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why should we ban single-use plastic
August 12,2021.
The current situation: the global average consumption of 1 million plastic bags every 1 minute , the total annual global plastic consumption of 400 million tons , only 14% of the world's plastic packa...
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The importance of measuring the thickness of packaging materials
November 18,2021.
The thickness of the film material is an important characteristic of packaging materials, and different thicknesses are critical to other properties such as permeability, tensile strength, and impact ...
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how do you calculate elongation in a tensile test？
November 23,2021.
The tensile strength test is simple and easy to operate, and the sample preparation is convenient, so it is one of the most commonly used tests in the mechanical properties of materials. Elastic defor...
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What is the Migration Testing for Food Contact Materials (FCMs)
January 14,2022.
1. An overview of the definition of total migration Migration in food is mainly used to examine the potential ability to migrate from packaging to food and the presence or absence of toxicity of migra...
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The significance of cap torque force testing
February 10,2022.
In daily life we can see more and more bottle packaging in all walks of life. Therefore the essential bottle cap becomes more and more important, in the beverage, dairy, daily ...
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What is a Geomembranes and how is it tested for impermeability？
March 29,2022.
Geomembranes Introduction Geomembranes are defined by EN ISO 10318 as: Geomembranes are waterproof and barrier type materials made of polymers as the basic raw material. Geomembranes are mainly classi...
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ASTM Compost Biodegradability Test Standard
May 20,2022.
ASTM D5338 is a standard biodegradation test for measuring the aerobic biodegradation of plastic materials under controlled composting conditions. Situ Biosciences has currently suspended testing unde...
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