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Packaged bag bad adaptation

Oct 12, 2016

Reasons analysis: 1, and composite film friction coefficient high, no solvent glue on cool sliding agent effect compared big; 2, and film thickness uniform degrees enough; take measures: 1, and again design within layer material of added content; 2, and procurement imports equipment production of within layer material; according to these appeared of problem, we and further research its products with time of over and key index of changes relationship, observation chemical changes and physical changes of lag caused of corresponding index of changes. Main products including solvent-free time and Peel strength, sealing the relationship between strength and coefficient of friction.