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what is packaging material coefficient of friction
January 22,2019.
Have you ever think about how to test and measure your packaging material coefficient of friction? A material’s coefficient of friction is the ratio of the force acting between the material surfaces t...
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How to better understand and use the Coefficient of Friction Tester
March 7,2019.
Brief introduction: COF(Coefficient of Friction Tester) is for testing the Static Coefficient of Friction & Kinetic Coefficient of Friction. Where it use: Flexible Package Industry, Fo...
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Understanding Coefficient of Friction COF in Packaging Industry
April 23,2019.
Flexible packaging is usually done on Vertical or Horizontal Form-Fill-Seal (FFS) machines in which the roll of film or laminate comes in contact with itself or other metallic /non-metallic components...
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ASTM D1894 Standard Test standard of Coefficients of Friction of Plastic Film and Sheeting
August 27,2019.
A coefficient of friction is a value that shows the relationship between the force of friction between two objects and the normal reaction between the objects that are involved. This application is ve...
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Trump claim that scarves are better than a masks because it is thicker, really? GBPI's mask instruments test for you
April 9,2020.
On April 2, local time, when US President Trump was asked at the Novel Coronavirus Epidemic Press Conference whether Americans should wear masks to protect themselves from Novel Coronavirus infection,...
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Mask related international standards
April 30,2020.
A summary of relevant foreign standards for masks, providing reference: Standard English title International DB 50/ 107-2003 DB 62/T 518-1998 DB 65/T 2028-2003 Medical purified ganuze mask CNS 1...
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Detailed explanation of the filtration efficiency detection of melt blown cloth particulate matter
May 5,2020.
Is the meltblown cloth you purchased really qualified? What items are required for meltblown cloth testing? About Meltblown Meltblown cloth is the "heart" of the mask. It is used for the filter layer ...
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How to choose a child mask
May 28,2020.
1. Classification and specifications of children's masks In the provisions of GB / T 38880-2020, children's masks are divided into two categories: child hygiene masks and child protective masks. In te...
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How to maintain the mask tensile tester
June 4,2020.
The mask tensile testing machine is also called an electronic tensile testing machine. The machine needs regular maintenance. The following are the general maintenance steps for reference: 1:the fixtu...
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What is the testing principle of the mask flame retardant tester
August 21,2020.
Many customers question whether masks need to be tested for burning performance. The answer is yes. Burning performance is one of the important indicators for mask testing. When a mask is accidentally...
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Can the mask be worn for exercise
August 26,2020.
In the face of the epidemic, masks are almost required to go to work, take the subway, go shopping, and even exercise. At the end of a day, the time spent with masks is usually...
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Expert analysis: Will the novel coronavirus make a comeback in winter?
October 9,2020.
Will low temperatures freeze the virus to death, or will it make the virus more active? Many people think that when it snows, the virus will freeze to death. In fact, as far as bacteria and viruses ar...
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