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10/23/2024
Testing the Performance of Sustainable Packaging Materials
Sustainable packaging materials, designed to minimize environmental impact, have gained significant traction in recent years. These materials often incorporate recycled or renewable resources, reduce waste, and promote energy efficiency. As sustainable packaging becomes increasingly prevalent, it is crucial to ensure that these materials maintain the necessary functionality to protect products and extend their shelf life. This article will delve into the key tests and methods used to evaluate the performance of sustainable packaging materials, focusing on their barrier properties and physical characteristics.
Barrier properties are crucial in preserving the quality and shelf life of packaged products. They prevent the ingress of moisture, oxygen, and other contaminants that can lead to product degradation, spoilage, and loss of freshness. For example, moisture can cause products to become soggy or moldy, while oxygen can lead to oxidation and discoloration. By ensuring that sustainable packaging materials have adequate barrier properties, manufacturers can protect their products from these detrimental factors, reducing waste and maintaining consumer satisfaction.
Labthink C403H and C406H Oxygen /Water Vapor Transmission Rate Test Systems are based on the testing principle of Coulometric oxygen sensor and infrared water vapor sensor. They are equipped with high-precision temperature and humidity sensor, to monitor and record temperature and humidity changes in real time, ensuring stable test conditions. The instruments have high test repeatability of 0.01 cc / (m2·day), provide accurate and precise measurements. They are designed according to ASTM D3985, ASTM F1249, ISO 15106-2 and other relevant standards. In addition, the instruments can test OTR and WVTR, and with high quality sensors, have Longer service life.
Physical properties are equally important for packaging performance. Tensile strength measures the material's resistance to tearing or breaking under tension. Bursting strength assesses the material's resistance to internal pressure, while puncture resistance measures its ability to withstand penetration by a sharp object. Seal strength is evaluated by subjecting a sealed sample to a force that attempts to separate the seal. Impact resistance measures the material's ability to withstand shock and vibration.
By conducting comprehensive testing of sustainable packaging materials, manufacturers can ensure that these materials meet the necessary performance requirements while minimizing their environmental footprint. The tests outlined in this article provide a framework for evaluating barrier properties, physical characteristics, and overall suitability for various applications.
As the demand for functional packaging materials grows, testing methods are evolving to ensure a more comprehensive evaluation of packaging films. Labthink encourages collaboration with packaging industry companies for quality control! Visit the website www.labthink.com to learn more!
Barrier properties are crucial in preserving the quality and shelf life of packaged products. They prevent the ingress of moisture, oxygen, and other contaminants that can lead to product degradation, spoilage, and loss of freshness. For example, moisture can cause products to become soggy or moldy, while oxygen can lead to oxidation and discoloration. By ensuring that sustainable packaging materials have adequate barrier properties, manufacturers can protect their products from these detrimental factors, reducing waste and maintaining consumer satisfaction.
Labthink C403H and C406H Oxygen /Water Vapor Transmission Rate Test Systems are based on the testing principle of Coulometric oxygen sensor and infrared water vapor sensor. They are equipped with high-precision temperature and humidity sensor, to monitor and record temperature and humidity changes in real time, ensuring stable test conditions. The instruments have high test repeatability of 0.01 cc / (m2·day), provide accurate and precise measurements. They are designed according to ASTM D3985, ASTM F1249, ISO 15106-2 and other relevant standards. In addition, the instruments can test OTR and WVTR, and with high quality sensors, have Longer service life.
Physical properties are equally important for packaging performance. Tensile strength measures the material's resistance to tearing or breaking under tension. Bursting strength assesses the material's resistance to internal pressure, while puncture resistance measures its ability to withstand penetration by a sharp object. Seal strength is evaluated by subjecting a sealed sample to a force that attempts to separate the seal. Impact resistance measures the material's ability to withstand shock and vibration.
By conducting comprehensive testing of sustainable packaging materials, manufacturers can ensure that these materials meet the necessary performance requirements while minimizing their environmental footprint. The tests outlined in this article provide a framework for evaluating barrier properties, physical characteristics, and overall suitability for various applications.
As the demand for functional packaging materials grows, testing methods are evolving to ensure a more comprehensive evaluation of packaging films. Labthink encourages collaboration with packaging industry companies for quality control! Visit the website www.labthink.com to learn more!
10/21/2024
Comprehensive Solution for Assessing the Breathability of Organosilicon Elastic Coating
Organosilicon Elastic Coating often referred to as silicone elastomeric coatings, is a type of coating material that utilizes organosilicon compounds as its primary component. These coatings are known for their exceptional elasticity, durability, and resistance to various environmental factors.
Organosilicon elastic coatings have found widespread applications in construction due to their unique properties. Some common uses include roof coating, exterior wall coating, bridge Coating and industrial coating, they are used to coat equipment, buildings and infrastructure providing corrosion protection and improving overall performance.
Organosilicon Elastic Coatings have properties such as Elasticity, Weather Resistance, Waterproofing and Breathability. To ensure the quality and performance of organosilicon elastic coatings, several tests should be considered to evaluate their properties such as elasticity, weather resistance, waterproofing and Breathability.
Breathability is a crucial property of organosilicon elastic coatings, as it allows moisture vapor to pass through the coating, preventing condensation and mold growth. To assess the breathability of these coatings, certain tests should be employed.
Water Vapor Transmission Rate (WVTR) test measures the rate at which water vapor can pass through a specified area of the coating under controlled conditions. ASTM E96 and ISO 250 are commonly used standards for WVTR testing.
Labthink C403H and C406H Oxygen /Water Vapor Transmission Rate Test Systems are based on the testing principle of Coulometric oxygen sensor and infrared water vapor sensor. They are equipped with high-precision temperature and humidity sensor, to monitor and record temperature and humidity changes in real time, ensuring stable test conditions. The instruments have high test repeatability of 0.01 cc / (m2·day), provide accurate and precise measurements. They are designed according to ASTM D3985, ASTM F1249, ISO 15106-2 and other relevant standards. In addition, the instruments can test OTR and WVTR, and with high quality sensors, have Longer service life.
Beside the WVTR test manufactures should also test their adhesion to the substrate to prevent peeling or delamination, the thickness of films to which the coating should be applied and other applicable tests.
By conducting these tests, manufacturers and applicators can evaluate the breathability of organosilicon elastic coatings and select appropriate products for applications where moisture vapor management is critical.
As the demand for functional packaging materials grows, testing methods are evolving to ensure a more comprehensive evaluation of packaging films. Labthink encourages collaboration with packaging industry companies for quality control! Visit the website www.labthink.com to learn more!
Organosilicon elastic coatings have found widespread applications in construction due to their unique properties. Some common uses include roof coating, exterior wall coating, bridge Coating and industrial coating, they are used to coat equipment, buildings and infrastructure providing corrosion protection and improving overall performance.
Organosilicon Elastic Coatings have properties such as Elasticity, Weather Resistance, Waterproofing and Breathability. To ensure the quality and performance of organosilicon elastic coatings, several tests should be considered to evaluate their properties such as elasticity, weather resistance, waterproofing and Breathability.
Breathability is a crucial property of organosilicon elastic coatings, as it allows moisture vapor to pass through the coating, preventing condensation and mold growth. To assess the breathability of these coatings, certain tests should be employed.
Water Vapor Transmission Rate (WVTR) test measures the rate at which water vapor can pass through a specified area of the coating under controlled conditions. ASTM E96 and ISO 250 are commonly used standards for WVTR testing.
Labthink C403H and C406H Oxygen /Water Vapor Transmission Rate Test Systems are based on the testing principle of Coulometric oxygen sensor and infrared water vapor sensor. They are equipped with high-precision temperature and humidity sensor, to monitor and record temperature and humidity changes in real time, ensuring stable test conditions. The instruments have high test repeatability of 0.01 cc / (m2·day), provide accurate and precise measurements. They are designed according to ASTM D3985, ASTM F1249, ISO 15106-2 and other relevant standards. In addition, the instruments can test OTR and WVTR, and with high quality sensors, have Longer service life.
Beside the WVTR test manufactures should also test their adhesion to the substrate to prevent peeling or delamination, the thickness of films to which the coating should be applied and other applicable tests.
By conducting these tests, manufacturers and applicators can evaluate the breathability of organosilicon elastic coatings and select appropriate products for applications where moisture vapor management is critical.
As the demand for functional packaging materials grows, testing methods are evolving to ensure a more comprehensive evaluation of packaging films. Labthink encourages collaboration with packaging industry companies for quality control! Visit the website www.labthink.com to learn more!
10/16/2024
Choosing the Right Packaging Barrier Test for Cosmetics
Packaging plays a crucial role in preserving the quality and safety of cosmetic products. One of the most important aspects of packaging is its ability to act as a barrier against moisture and oxygen, which can degrade products and reduce their shelf life.
Moisture and Oxygen Barriers: Why They Matter
Moisture and oxygen can cause a variety of problems in cosmetic products, including:
ž Product degradation: Exposure to moisture can lead to spoilage, discoloration, and loss of efficacy. Oxygen can cause oxidation, leading to rancidity and color changes.
ž Microbial growth: Moisture and oxygen create favorable conditions for microbial growth, which can compromise product safety.
ž Shelf life reduction: Effective moisture and oxygen barriers help extend the shelf life of cosmetic products, reducing waste and improving product longevity.
Common Test Methods
To evaluate the moisture and oxygen barrier properties of cosmetic packaging, manufacturers employ various testing methods, including:
ž Moisture Vapor Transmission Rate (MVTR): Measures the rate at which water vapor passes through the packaging material.
ž Oxygen Transmission Rate (OTR): Measures the rate at which oxygen passes through the packaging material.
ž Water Vapor Permeability (WVP): Measures the ease with which water vapor can pass through a material.
ž Oxygen Permeability (OP): Measures the ease with which oxygen can pass through a material.
These tests are typically conducted using specialized equipment under controlled conditions to simulate real-world storage and use.
Factors to Consider
When selecting and conducting packaging barrier testing instrument, manufacturers should consider the following factors:
ž Test conditions: Temperature, humidity, and pressure can influence test results.
ž Accuracy and precision: Choose test methods and instrument that provide accurate and precise measurements.
ž Regulatory compliance: Adhere to relevant industry standards and regulations.
Labthink C403H and C406H Oxygen /Water Vapor Transmission Rate Test Systems are based on the testing principle of Coulometric oxygen sensor and infrared water vapor sensor. They are equipped with high-precision temperature and humidity sensor, to monitor and record temperature and humidity changes in real time, ensuring stable test conditions. The instruments have high test repeatability of 0.01 cc / (m2·day), provide accurate and precise measurements. They are designed according to ASTM D3985, ASTM F1249, ISO 15106-2 and other relevant standards. In addition, the instruments can test OTR and WVTR, and with high quality sensors, have Longer service life.
By employing appropriate testing methods and adhering to industry standards, cosmetics manufacturers can ensure the safety, quality, and longevity of their products. Effective packaging barriers are essential for protecting cosmetic formulations from moisture and oxygen, preserving their integrity, and maintaining consumer confidence.
As the demand for functional packaging materials grows, testing methods are evolving to ensure a more comprehensive evaluation of packaging films. Labthink encourages collaboration with packaging industry companies for quality control! Visit the website www.labthink.com to learn more!
Moisture and Oxygen Barriers: Why They Matter
Moisture and oxygen can cause a variety of problems in cosmetic products, including:
ž Product degradation: Exposure to moisture can lead to spoilage, discoloration, and loss of efficacy. Oxygen can cause oxidation, leading to rancidity and color changes.
ž Microbial growth: Moisture and oxygen create favorable conditions for microbial growth, which can compromise product safety.
ž Shelf life reduction: Effective moisture and oxygen barriers help extend the shelf life of cosmetic products, reducing waste and improving product longevity.
Common Test Methods
To evaluate the moisture and oxygen barrier properties of cosmetic packaging, manufacturers employ various testing methods, including:
ž Moisture Vapor Transmission Rate (MVTR): Measures the rate at which water vapor passes through the packaging material.
ž Oxygen Transmission Rate (OTR): Measures the rate at which oxygen passes through the packaging material.
ž Water Vapor Permeability (WVP): Measures the ease with which water vapor can pass through a material.
ž Oxygen Permeability (OP): Measures the ease with which oxygen can pass through a material.
These tests are typically conducted using specialized equipment under controlled conditions to simulate real-world storage and use.
Factors to Consider
When selecting and conducting packaging barrier testing instrument, manufacturers should consider the following factors:
ž Test conditions: Temperature, humidity, and pressure can influence test results.
ž Accuracy and precision: Choose test methods and instrument that provide accurate and precise measurements.
ž Regulatory compliance: Adhere to relevant industry standards and regulations.
Labthink C403H and C406H Oxygen /Water Vapor Transmission Rate Test Systems are based on the testing principle of Coulometric oxygen sensor and infrared water vapor sensor. They are equipped with high-precision temperature and humidity sensor, to monitor and record temperature and humidity changes in real time, ensuring stable test conditions. The instruments have high test repeatability of 0.01 cc / (m2·day), provide accurate and precise measurements. They are designed according to ASTM D3985, ASTM F1249, ISO 15106-2 and other relevant standards. In addition, the instruments can test OTR and WVTR, and with high quality sensors, have Longer service life.
By employing appropriate testing methods and adhering to industry standards, cosmetics manufacturers can ensure the safety, quality, and longevity of their products. Effective packaging barriers are essential for protecting cosmetic formulations from moisture and oxygen, preserving their integrity, and maintaining consumer confidence.
As the demand for functional packaging materials grows, testing methods are evolving to ensure a more comprehensive evaluation of packaging films. Labthink encourages collaboration with packaging industry companies for quality control! Visit the website www.labthink.com to learn more!
10/14/2024
Labthink Shines at ALLPACK INDONESIA 2024
Labthink, a leading testing technology provider, impressed at ALLPACK INDONESIA 2024. The company showcased innovative solutions for film and flexible packaging, drawing significant attention from industry professionals.
Labthink's new 3-cell and 6-cell combo permeation testers, along with physical testing instruments, were highlights. These advanced tools offer improved accuracy, faster testing, and wider applications. These tools provide valuable insights for analyzing and optimizing material performance.
The company's booth attracted visitors from various industries, leading to positive feedback and potential partnerships. Labthink's commitment to innovation and quality has solidified its position as a leader in the field of permeation testing.
A notable highlight was the visit from Mr. Henky Wibawa, CEO of the Indonesian Packaging Federation (IPF) and former Vice President for Education at the World Packaging Organization (WPO). Wibawa praised Labthink's contributions to the industry and expressed interest in future collaborations.
In addition to the exhibition, Labthink co-organized a seminar on permeability testing, attracting a large audience. This further demonstrated the company's expertise and commitment to industry advancement.
With a focus on advanced packaging solutions, ALLPACK INDONESIA 2024 attracted a diverse range of exhibitors and visitors from across the globe. The exhibition provided a platform for industry professionals to network, explore new technologies, and source innovative products.
With its strong presence at ALLPACK INDONESIA 2024, Labthink has reinforced its position as a leading provider of testing solutions for film and flexible packaging.
Labthink's new 3-cell and 6-cell combo permeation testers, along with physical testing instruments, were highlights. These advanced tools offer improved accuracy, faster testing, and wider applications. These tools provide valuable insights for analyzing and optimizing material performance.
The company's booth attracted visitors from various industries, leading to positive feedback and potential partnerships. Labthink's commitment to innovation and quality has solidified its position as a leader in the field of permeation testing.
A notable highlight was the visit from Mr. Henky Wibawa, CEO of the Indonesian Packaging Federation (IPF) and former Vice President for Education at the World Packaging Organization (WPO). Wibawa praised Labthink's contributions to the industry and expressed interest in future collaborations.
In addition to the exhibition, Labthink co-organized a seminar on permeability testing, attracting a large audience. This further demonstrated the company's expertise and commitment to industry advancement.
With a focus on advanced packaging solutions, ALLPACK INDONESIA 2024 attracted a diverse range of exhibitors and visitors from across the globe. The exhibition provided a platform for industry professionals to network, explore new technologies, and source innovative products.
With its strong presence at ALLPACK INDONESIA 2024, Labthink has reinforced its position as a leading provider of testing solutions for film and flexible packaging.
Nondestructive Package Leak Detector in the Electronics Industry
In the electronics industry, where precision and reliability are paramount, nondestructive package leak detectors play a critical role in ensuring the quality and performance of electronic components.
Specific Applications:
Integrated Circuits (ICs): Detects leaks in the hermetic seals of IC packages, preventing moisture or contaminants from entering and damaging the internal circuitry.
Semiconductors: Ensures the integrity of the packaging for semiconductor devices, protecting them from environmental factors that could affect their functionality.
Electronic Modules: Checks for leaks in the enclosures of electronic modules, preventing the ingress of dust, moisture, or other contaminants that could cause malfunctions.
Batteries: Verifies the sealing of battery packs, preventing leaks of hazardous chemicals and ensuring their safe operation.
By using nondestructive package leak detectors, industries can maintain product quality, prevent waste, and ensure consumer safety.
Nondestructive Package Leak Detector is a device used to detect leaks in sealed packages without damaging the container. This is crucial for industries where product integrity and safety are paramount, such as food, pharmaceutical, chemical manufacturing and electronics Industry.
Common Detection Methods include pressure decay/vacuum decay, gas analysis, acoustic detection, and infrared imaging. Pressure decay method measures the rate at which pressure decreases within a sealed package.
Labthink C690H Nondestructive Package Leak Detector is based on the testing principle of the vacuum decay method, designed and manufactured according to ASTM F2338 and other standards. It is professionally suitable for batch sealing leak detection of vials, and trace leakage detection of ampoule, cartridge bottles, infusion bottles, prefilled syringes and other pharmaceutical packaging.
By incorporating nondestructive package leak detectors into their manufacturing processes, electronics manufacturers can significantly improve the quality, reliability, and safety of their products.
Specific Applications:
Integrated Circuits (ICs): Detects leaks in the hermetic seals of IC packages, preventing moisture or contaminants from entering and damaging the internal circuitry.
Semiconductors: Ensures the integrity of the packaging for semiconductor devices, protecting them from environmental factors that could affect their functionality.
Electronic Modules: Checks for leaks in the enclosures of electronic modules, preventing the ingress of dust, moisture, or other contaminants that could cause malfunctions.
Batteries: Verifies the sealing of battery packs, preventing leaks of hazardous chemicals and ensuring their safe operation.
By using nondestructive package leak detectors, industries can maintain product quality, prevent waste, and ensure consumer safety.
Nondestructive Package Leak Detector is a device used to detect leaks in sealed packages without damaging the container. This is crucial for industries where product integrity and safety are paramount, such as food, pharmaceutical, chemical manufacturing and electronics Industry.
Common Detection Methods include pressure decay/vacuum decay, gas analysis, acoustic detection, and infrared imaging. Pressure decay method measures the rate at which pressure decreases within a sealed package.
Labthink C690H Nondestructive Package Leak Detector is based on the testing principle of the vacuum decay method, designed and manufactured according to ASTM F2338 and other standards. It is professionally suitable for batch sealing leak detection of vials, and trace leakage detection of ampoule, cartridge bottles, infusion bottles, prefilled syringes and other pharmaceutical packaging.
By incorporating nondestructive package leak detectors into their manufacturing processes, electronics manufacturers can significantly improve the quality, reliability, and safety of their products.
10/11/2024
The 9th Sustainability in Packaging Europe 2024 Held in Barcelona, Labthink participated
Sustainability in Packaging Europe 2024 is a leading international conference dedicated to driving sustainable practices within the packaging industry. Held in Barcelona, Spain, this event brings together industry experts, innovators, and stakeholders to discuss the latest trends, challenges, and solutions in sustainable packaging.
Labthink, a leading provider of permeation testing solutions, participated in the 9th Sustainability in Packaging Europe 2024 conference in Barcelona, Spain. The company showcased its latest permeation testers, demonstrating their commitment to advancing sustainable packaging practices.
At the conference, Labthink had the opportunity to connect with industry experts and innovators dedicated to creating a more sustainable future. The company's advanced permeation testers are designed to enhance productivity and performance within the packaging industry, contributing to the development of sustainable packaging solutions.
By attending the conference, Labthink reaffirmed its position as a pioneer in permeation testing technology. The company's participation showcased its dedication to providing innovative solutions that support the growing demand for sustainable packaging materials and processes.
Reference:
Labthink, a leading provider of permeation testing solutions, participated in the 9th Sustainability in Packaging Europe 2024 conference in Barcelona, Spain. The company showcased its latest permeation testers, demonstrating their commitment to advancing sustainable packaging practices.
At the conference, Labthink had the opportunity to connect with industry experts and innovators dedicated to creating a more sustainable future. The company's advanced permeation testers are designed to enhance productivity and performance within the packaging industry, contributing to the development of sustainable packaging solutions.
By attending the conference, Labthink reaffirmed its position as a pioneer in permeation testing technology. The company's participation showcased its dedication to providing innovative solutions that support the growing demand for sustainable packaging materials and processes.
Reference:
10/09/2024
Non-Destructive Testing Instrument for Cosmetics Leak-Proof Packaging
In the cosmetic industry, product integrity is just as crucial as in pharmaceuticals. Ensuring the safety and freshness of cosmetics is paramount to prevent product contamination and maintain consumer trust. Traditional destructive testing methods can lead to product wastage and delay time-to-market. Non-destructive package leak detection offers a more efficient and effective solution.
Vacuum decay and pressure decay are two common methods used in non-destructive package leak detection for cosmetics. In vacuum decay, the package is placed under a vacuum. Leaks will allow air to enter, increasing the pressure. Conversely, in pressure decay, the pressure within a sealed package is measured. A leak will cause the pressure to drop more rapidly.
Non-destructive leak detection is particularly beneficial for cosmetic packaging, which often includes delicate glass bottles, plastic tubes, and pouches. By avoiding destructive testing, non-destructive leak detection prevents product wastage, ensuring that valuable cosmetics are not lost. The testing process is significantly faster, reducing turnaround time and accelerating product release. These methods provide reliable and accurate results, helping to identify potential packaging defects early on.
One example of a non-destructive leak detector specifically designed for the cosmetic industry is the Labthink C690H Nondestructive Package Leak Detector. Based on the vacuum decay method, this instrument is suitable for batch sealing leak detection of vials, as well as trace leakage detection of ampoule, cartridge bottles, infusion bottles, prefilled syringes, and other cosmetic packaging.
Non-destructive leak detection has various applications in cosmetic packaging. For example, it can be used to test the integrity of lip gloss tubes, which are often made of plastic and can be prone to leaks. It can also be used to inspect the seals of foundation bottles and eyeshadow compacts, ensuring that the products remain fresh and free from contamination.
In conclusion, non-destructive package leak detection offers a valuable solution for the cosmetic industry. By preserving products, improving efficiency, and ensuring quality, these methods play a vital role in safeguarding the integrity of cosmetics and protecting consumer confidence.
As the demand for functional packaging materials grows, testing methods are evolving to ensure a more comprehensive evaluation of packaging films. Labthink encourages collaboration with packaging industry companies for quality control! Visit the website www.labthink.com to learn more!
Vacuum decay and pressure decay are two common methods used in non-destructive package leak detection for cosmetics. In vacuum decay, the package is placed under a vacuum. Leaks will allow air to enter, increasing the pressure. Conversely, in pressure decay, the pressure within a sealed package is measured. A leak will cause the pressure to drop more rapidly.
Non-destructive leak detection is particularly beneficial for cosmetic packaging, which often includes delicate glass bottles, plastic tubes, and pouches. By avoiding destructive testing, non-destructive leak detection prevents product wastage, ensuring that valuable cosmetics are not lost. The testing process is significantly faster, reducing turnaround time and accelerating product release. These methods provide reliable and accurate results, helping to identify potential packaging defects early on.
One example of a non-destructive leak detector specifically designed for the cosmetic industry is the Labthink C690H Nondestructive Package Leak Detector. Based on the vacuum decay method, this instrument is suitable for batch sealing leak detection of vials, as well as trace leakage detection of ampoule, cartridge bottles, infusion bottles, prefilled syringes, and other cosmetic packaging.
Non-destructive leak detection has various applications in cosmetic packaging. For example, it can be used to test the integrity of lip gloss tubes, which are often made of plastic and can be prone to leaks. It can also be used to inspect the seals of foundation bottles and eyeshadow compacts, ensuring that the products remain fresh and free from contamination.
In conclusion, non-destructive package leak detection offers a valuable solution for the cosmetic industry. By preserving products, improving efficiency, and ensuring quality, these methods play a vital role in safeguarding the integrity of cosmetics and protecting consumer confidence.
As the demand for functional packaging materials grows, testing methods are evolving to ensure a more comprehensive evaluation of packaging films. Labthink encourages collaboration with packaging industry companies for quality control! Visit the website www.labthink.com to learn more!
10/08/2024
A Comparative Study on Rubber's Gas Barrier Properties After Aging
Rubber, a versatile material widely used in various industries, is susceptible to degradation over time due to factors like exposure to light, heat, and chemicals. This process, known as aging, can affect the material's physical and mechanical properties, including its gas barrier performance. This study aimed to investigate the impact of aging on the gas permeability of rubber, specifically nitrogen, using the VAC-V2 Differential Pressure Gas Permeability Tester.
A brand of tire rubber was selected as the test sample. The nitrogen permeability of both non-aged and aged samples was measured using the Labthink VAC-V2 tester, which operates based on the differential pressure method. This involves clamping the sample between two chambers, filling one with nitrogen and creating a vacuum in the other. The rate at which nitrogen diffuses through the sample is measured, providing an indication of its gas permeability.
The results showed that the nitrogen permeability of the aged rubber sample was lower than that of the non-aged sample. Before aging, the nitrogen transmission of the sample is 24.893 cm3/(m2·24h·0.1MPa), and after aging, the nitrogen transmission of the sample 20.746 cm3/(m2·24h·0.1MPa). This suggests that the aging process had improved the rubber's gas barrier properties. This phenomenon could be attributed to the crosslinking reactions that occur during aging, strengthening the molecular structure of the rubber and making it less permeable to gases.
Labthink VAC-V2 is based on the differential pressure method, and is professionally applicable to the determination of gas transmission rate as well as solubility coefficient, diffusion coefficient and permeability coefficient of plastic films, composite films, high barrier materials, sheeting and aluminum foils. This test instrument conforms to ISO 15105-1, ISO 2556, GB/T 1038-2000, ASTM D1434 and many other industrial standards.
The study demonstrates that aging can have a positive impact on the gas barrier performance of rubber. While further research is needed to fully understand the underlying mechanisms, the findings provide valuable insights for industries that rely on rubber for its gas barrier properties. Labthink VAC-V2 Differential Pressure Gas Permeability Tester proved to be a reliable tool for assessing the gas permeability of rubber samples, both before and after aging.
As the demand for functional packaging materials grows, testing methods are evolving to ensure a more comprehensive evaluation of packaging films. Labthink encourages collaboration with packaging industry companies for quality control! Visit the website www.labthink.com to learn more!
A brand of tire rubber was selected as the test sample. The nitrogen permeability of both non-aged and aged samples was measured using the Labthink VAC-V2 tester, which operates based on the differential pressure method. This involves clamping the sample between two chambers, filling one with nitrogen and creating a vacuum in the other. The rate at which nitrogen diffuses through the sample is measured, providing an indication of its gas permeability.
The results showed that the nitrogen permeability of the aged rubber sample was lower than that of the non-aged sample. Before aging, the nitrogen transmission of the sample is 24.893 cm3/(m2·24h·0.1MPa), and after aging, the nitrogen transmission of the sample 20.746 cm3/(m2·24h·0.1MPa). This suggests that the aging process had improved the rubber's gas barrier properties. This phenomenon could be attributed to the crosslinking reactions that occur during aging, strengthening the molecular structure of the rubber and making it less permeable to gases.
Labthink VAC-V2 is based on the differential pressure method, and is professionally applicable to the determination of gas transmission rate as well as solubility coefficient, diffusion coefficient and permeability coefficient of plastic films, composite films, high barrier materials, sheeting and aluminum foils. This test instrument conforms to ISO 15105-1, ISO 2556, GB/T 1038-2000, ASTM D1434 and many other industrial standards.
The study demonstrates that aging can have a positive impact on the gas barrier performance of rubber. While further research is needed to fully understand the underlying mechanisms, the findings provide valuable insights for industries that rely on rubber for its gas barrier properties. Labthink VAC-V2 Differential Pressure Gas Permeability Tester proved to be a reliable tool for assessing the gas permeability of rubber samples, both before and after aging.
As the demand for functional packaging materials grows, testing methods are evolving to ensure a more comprehensive evaluation of packaging films. Labthink encourages collaboration with packaging industry companies for quality control! Visit the website www.labthink.com to learn more!
10/07/2024
Comprehensive Guide to Pharmaceutical Packaging Testing Instruments
As the standardization of pharmaceutical packaging inspection, many domestic pharmaceutical manufacturers and pharmaceutical packaging material enterprises have an increasing need for quality control instruments, as a quality inspection institution, they also introduce packaging testing instruments to meet the needs of drug packaging inspection.
In the pharmaceutical packaging industry, the prominent factors that cause unqualified pharmaceutical packaging are poor physical mechanical properties and the poor barrier properties. To solve this problem, it is imperative to control the quality of pharmaceutical packaging and packaging materials. After communicating with pharmaceutical manufacturers and surveying the national standards for pharmaceutical packaging, the author summarized the quality control testing instruments for aluminum foil and plastic packaging materials that are used for most pharmaceutical productions and made a comparative scheme.
Labthink C403H Oxygen /Water Vapor Transmission Rate Test System is based on the testing principle of Coulometric oxygen sensor and infrared water vapor sensor. It is designed and manufactured according to ASTM D3985、ASTM F1249，ISO 15106-2 and other relevant standards to provide high precision and high efficiency oxygen and water vapor transmission rate tests for high and medium gas barrier materials. It is suitable for testing the oxygen and water vapor transmission performance of films, sheets and related materials in the fields of food, medicine, medical devices, daily chemicals, photovoltaic, electronic and many others.
Labthink C690H Nondestructive Package Leak Detector is based on the testing principle of the vacuum decay method, designed and manufactured according to ASTM F2338 and other standards. It is professionally suitable for batch sealing leak detection of vials, and trace leakage detection of ampoule, cartridge bottles, infusion bottles, prefilled syringes and other pharmaceutical packaging.
Labthink C610M Auto Tensile Tester is professionally applicable to measurement of tensile, peeling, deformation, tearing, heat sealing, adhesive, puncture force, opening force, pulling force and low speed unwrapping force as well as other properties of plastic films, composite materials, soft package materials, plastic flexible tube, adhesives, adhesive tapes, label stickers, medical plasters, release paper, protective films, combined caps, aluminum foils, diaphragms, back sheets, non-woven fabrics, rubber and paper, etc.
Labthink has advanced testing technology and professional laboratory, and is committed to providing the comprehensive quality control solutions for customers in the fields of medicine, food, daily chemical, packaging, printing, adhesive, automobile, petrochemical, environment, biology, new energy, construction, aviation and electronics.
As the demand for functional packaging materials grows, testing methods are evolving to ensure a more comprehensive evaluation of packaging films. Labthink encourages collaboration with packaging industry companies for quality control! Visit the website www.labthink.com to learn more!
In the pharmaceutical packaging industry, the prominent factors that cause unqualified pharmaceutical packaging are poor physical mechanical properties and the poor barrier properties. To solve this problem, it is imperative to control the quality of pharmaceutical packaging and packaging materials. After communicating with pharmaceutical manufacturers and surveying the national standards for pharmaceutical packaging, the author summarized the quality control testing instruments for aluminum foil and plastic packaging materials that are used for most pharmaceutical productions and made a comparative scheme.
|
Product |
Test
items |
Testing
instruments |
|
Aluminum
plastic combination cover for infusion bottle |
Opening
force, removal force, tearing force, opening quality |
ž Auto
tensile tester |
|
Pharmaceutical
packaging composite films and bags |
Water
vapor transmission Oxygen
transmission bags
heat seal strength compression
resistance |
ž Water
vapor permeability tester ž Differential
pressure gas permeability tester ž Auto
tensile tester ž Leak
and seal tester |
|
1. PVC solid medical hard sheet 2. PVC / PVDC solid medical hard sheet 3. Polyamide / aluminum / PVC cold forming solid medical
composite hard sheet |
Water vapor transmission Oxygen permeability Heat seal strength, tensile strength Impact resistance Thermal shrinkage |
ž
Water vapor permeability tester ž
Differential pressure gas permeability
tester ž
Auto tensile tester ž
Impact tester ž Thermal
shrinkage tester |
|
Halobutyl
rubber plug for sterile powder injection |
Puncture force Seal performance |
ž
Auto tensile tester ž Leak
and seal tester |
|
Oral
solid medicine high density polyethylene bottle |
Water vapor permeability Seal performance Torque |
ž
Water vapor permeability tester ž
Leak and seal tester ž Torque
tester |
|
Aluminum
plastic composite easy open cover |
Open
force |
ž Torque
tester |
|
Medical
polyethylene / aluminum / polyethylene composite ointment tube |
Compression resistance, seal performance Peel strength, heat seal strength Barrier properties Torque |
ž
Leak and seal tester ž
Auto tensile tester ž
Water vapor permeability tester &
Differential pressure gas permeability tester ž Torque
tester |
|
Aluminum
foil for drug packaging |
Water vapor transmission heat seal strength |
ž
Leak and seal tester ž
Auto tensile tester |
|
Aluminum
medical ointment tube |
seal performance |
ž
Leak and seal tester |
According to the corresponding table above, for pharmaceutical manufacturers to equip their packaging materials testing laboratories, the following testing instruments can be used to carry out various packaging tests: moisture permeability tester, differential pressure gas permeability tester, auto tensile tester, leak and seal tester, seal strength tester, torque tester, impact tester and thermal shrinkage tester.
Labthink C403H Oxygen /Water Vapor Transmission Rate Test System is based on the testing principle of Coulometric oxygen sensor and infrared water vapor sensor. It is designed and manufactured according to ASTM D3985、ASTM F1249，ISO 15106-2 and other relevant standards to provide high precision and high efficiency oxygen and water vapor transmission rate tests for high and medium gas barrier materials. It is suitable for testing the oxygen and water vapor transmission performance of films, sheets and related materials in the fields of food, medicine, medical devices, daily chemicals, photovoltaic, electronic and many others.
Labthink C690H Nondestructive Package Leak Detector is based on the testing principle of the vacuum decay method, designed and manufactured according to ASTM F2338 and other standards. It is professionally suitable for batch sealing leak detection of vials, and trace leakage detection of ampoule, cartridge bottles, infusion bottles, prefilled syringes and other pharmaceutical packaging.
Labthink C610M Auto Tensile Tester is professionally applicable to measurement of tensile, peeling, deformation, tearing, heat sealing, adhesive, puncture force, opening force, pulling force and low speed unwrapping force as well as other properties of plastic films, composite materials, soft package materials, plastic flexible tube, adhesives, adhesive tapes, label stickers, medical plasters, release paper, protective films, combined caps, aluminum foils, diaphragms, back sheets, non-woven fabrics, rubber and paper, etc.
Labthink has advanced testing technology and professional laboratory, and is committed to providing the comprehensive quality control solutions for customers in the fields of medicine, food, daily chemical, packaging, printing, adhesive, automobile, petrochemical, environment, biology, new energy, construction, aviation and electronics.
As the demand for functional packaging materials grows, testing methods are evolving to ensure a more comprehensive evaluation of packaging films. Labthink encourages collaboration with packaging industry companies for quality control! Visit the website www.labthink.com to learn more!
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