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Testing method for aluminum-plastic composite film for lithium ion battery
With the development of electronic products in the direction of miniaturization, intelligence and wearability, batteries must have the characteristics of small size, thinness and flexibility. The use of aluminum-plastic composite film as the outer packaging of lithium-ion batteries can meet these needs. With its excellent comprehensive performance, soft-pack lithium-ion batteries have become the new choice of many well-known battery manufacturers at home and abroad.
넶41 2022-05-10 -
Are you familar with latest national standard friction coefficient tester?
The coefficient of friction tester is used to measure the static and kinetic friction coefficients of plastic films, sheets, paper and other materials when sliding.
넶48 2022-05-06 -
Courier express packaging bags testing? CELL INSTRUMENTS has way
Data shows that China's express business volume has been the world's largest for many years. Express service makes modern life more convenient. A large number of express delivery derives the use of countless express packaging bags. Can the performance of express packaging bags meet the requirements during use?
넶27 2022-04-29 -
Stretch wrap film for transport packaging film cling peel test
Wrapping film, also known as stretch film, is a new type of industrial packaging film products. It is characterized by light weight, soft and thin, with good tensile properties, extension properties and self-adhesive properties. Its application in transportation packaging is a packaging method that improves packaging efficiency and saves costs. In order to ensure the production quality of packaging and winding film, manufacturers need to produce according to certain standards.
넶22 2022-04-29
