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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 plastic biodegradation?
November 29,2021.
Biodegradable plastic, also known as biodegradable plastic, refers to the degradation caused by the action of microorganisms present in nature under conditions such as soil and sand, or specific condi...
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Medical protective masks (disposable masks) testing instruments introduced
December 8,2021.
The sudden outbreak of the new coronavirus in early 2020, the virus is still updated into different viruses in 2021 and continues to spread, although each country has developed a corresponding vaccine...
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Drug Conformance Evaluation with Vacuum Decay Leak Tester Recommendations
December 27,2021.
Drug consistency evaluation is one of the drug quality requirements in the National Drug Safety "12th Five-Year Plan", that is, drug consistency research, that is, generic drugs must be consistent wit...
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Packaging quality assurance program for instant noodle production
January 4,2022.
Instant noodles, also known as fast food noodles, bubble noodles, cup noodles, quick cooked noodles, instant noodles, instant noodles. In our daily life, this fast food is everywhere, how big his mark...
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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 importance of barrier properties of cosmetic packaging
January 20,2022.
What is packaging barrier performance Packaging barrier performance refers to the barrier performance of specific permeates from one side of the material to the other side (generally from the high con...
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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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Food vacuum packaging testing program
March 18,2022.
Vacuum packaging refers to the product into the airtight packaging container, pumping away the air inside the container, so that the sealed container to achieve a predetermined vacuum degree of a pack...
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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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Mobile phone screen display effect and haze transmittance testing
April 15,2022.
Mobile phones have been an essential element of our daily life, and with the development of the times and the advancement of technology, cell phones have undergone radical chan...
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Systematic testing program for food plastic packaging
April 20,2022.
With the rapid development of the economy, the issue of food safety is receiving more and more attention and has become a topic of great concern to the general public. Plastic as an important material...
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