
Introduction
The document discusses the importance of sustainable packaging in the context of eco-friendly practices and industry innovation. It emphasizes the need for rigorous testing to ensure that sustainability does not compromise product protection and shelf life.
Oxygen Transmission Rate (OTR)
OTR is crucial for maintaining the quality of packaged goods, especially in the food and pharmaceutical industries. Defined by ASTM D3985, this test measures the amount of oxygen permeating through packaging materials. Specialized OTR Testers are used to provide data that helps prevent oxidation and maintain product integrity.
Water Vapor Transmission Rate (WVTR)
WVTR is essential for evaluating packaging's ability to protect against moisture. As per ASTM F1249, this test assesses the rate of moisture vapor transmission through materials, crucial for preventing spoilage. WVTR Testers use humidity chambers and weighing systems to ensure packaging effectively safeguards products from moisture damage.
Labthink C406H Test System
The Labthink C406H system uses Coulometric oxygen sensors and infrared water vapor sensors to test oxygen and water vapor transmission rates. It adheres to standards like ASTM D3985, ASTM F1249, and ISO 15106-2, providing high precision tests for various materials in multiple industries.
Physical Characteristics Testing
Testing physical characteristics such as Tensile Strength, Elongation, Bursting Strength, Puncture Resistance, and Seal Strength is also crucial. Standards from ASTM International and ISO ensure consistent evaluation, aiding manufacturers in material selection and packaging design.
Research and Development
Continuous R&D in testing methods is vital for sustainable packaging to meet product protection and environmental demands. Examples include packaging from mycelium, algae, and plant-based plastics. Rigorous testing supports the advancement of sustainable packaging, balancing environmental impact with product quality and consumer satisfaction.
Labthink Instruments Co., Ltd. [email protected] +86-531-85068566 Ensuring Sustainable Packaging Performance Through Rigorous Testing The growing demand for eco-friendly practices has propelled sustainable packaging to the forefront of industry innovation. Manufacturers are increasingly adopting materials that minimize environmental impact, utilizing recycled and renewable resources. However, sustainability must not compromise product protection and shelf life. Rigorous testing is essential to validate the performance of these new packaging solutions. To ensure the longevity and quality of packaged goods, particularly in the food and pharmaceutical industries, measuring the Oxygen Transmission Rate (OTR) is essential. This test, defined by ASTM D3985, quantifies the amount of oxygen that permeates through a packaging material. Specialized Oxygen Transmission Rate (OTR) Testers are employed for this purpose. These instruments utilize sensors to precisely detect the oxygen passing through a sample over a specified period, providing crucial data for preventing oxidation and maintaining product integrity." 1
Open the catalog to page 1Labthink Instruments Co., Ltd. [email protected] +86-531-85068566 Similarly, the Water Vapor Transmission Rate (WVTR) is a critical parameter for evaluating packaging designed to protect against moisture. As defined by ASTM F1249, this test assesses the rate at which moisture vapor passes through a material, crucial for preventing spoilage. Water Vapor Transmission Rate (WVTR) Testers are used to perform this evaluation. These devices typically incorporate humidity chambers and sensitive weighing systems to accurately determine the moisture vapor transmission, ensuring that packaging effectively...
Open the catalog to page 2Labthink Instruments Co., Ltd. [email protected] +86-531-85068566 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. Physical Characteristics such as Tensile Strength, Elongation, Bursting Strength, Puncture Resistance, and Seal Strength are also key factors to be tested. Organizations like ASTM International and ISO provide standardized testing protocols, ensuring consistent and reliable evaluation of sustainable packaging materials. Many of the instruments used...
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