Mobile phone film has the advantages of scratch resistance, hard surface, and not easy to foam, also known as tempered film, mobile phone screen protective film, mobile phone film . It has
The digital cap torque tester can effectively and reasonably evaluate the tightness and applicability of product packaging, help manufacturers determine relevant technical requirements and provide
Some beverage bottle caps are more difficult to open, a large part of the reason is that the locking force and opening force of the beverage bottle caps fail to pass the test. Therefore, for packaging
The tensile testing machine can be used to test the tensile, compression, bending, shearing, tearing, peeling and other mechanical properties of non-metallic materials such as metal wire, rubber
AbstractThe coefficient of friction is an important performance index of medical gloves, which is related to the convenience and slip resistance of the gloves.KeywordsMedical gloves coefficient of
Abstract: Aluminum-plastic composite tube has the characteristics of good barrier and oxidation resistance, flexible printing method, excellent printing effect, high blasting strength, and good
With the outbreak and continuation of the epidemic, in this fight against the new coronavirus epidemic, we have learned from major media that wearing a mask is the most effective means of preventing
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