Testing method for heat-sealing strength of plastic composite film packaging of frozen products
Match level of thermal shrinkage between composite layers of retort resistant composite packaging
Applicability of sauce packaging materials-tensile property
Monitoring program of fastness between layers of jam aluminum-plastic composite film
How to the adhesion fastness of printing ink on the surface of packaging bag？
Verify the tearing performance of the jagged and easy-to-tear ketchup packaging
Testing proposal of friction coefficient of plastic composite film used in rice cake packaging
Common pharmaceutical packaging quality problems monitoring solution
Monitoring proposal for rupture of non-PVC composite membrane infusion bag
Testing method for peeling strength of aluminum-plated composite film for pharmaceutical packaging
Monitoring proposal for carton used in pharmaceutical products transportation
How to reduce the damage rate of packaging under low temperature environment
