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To extend the shelf life of aluminum foil bags, here are some tips.

　　　　1. Temperature　　Temperature change will affect the performance of aluminum foil bag. Too high or too low temperature, or sudden temperature change will lead...

Traditional testing methods of package sealing

　　　　The traditional packaging tightness testing is usually destructive manual testing methods, such as electrolysis test, dye penetration test and bubble test. ...

Packaging bag winding packaging machine and packer

　　　　Purpose: It is suitable for the packaging requirements of cargo container storage, transportation and mechanical loading and unloading. Widely used in forei...

Inner packaging

　　　　⑴ Plastic bag: America　　Heat sealing is generally required for the wire, and the material is high pressure PE material; PP material is not allowed unless sp...

Packaging bag management

　　　　With the development of packaging industry, packaging waste also brings great pressure to the municipal and natural environment. According to EU statistics,...

Bag mark

　　　　According to the requirements of cargo handling, storage, transportation and other aspects as well as relevant matters needing attention, the indicative sig...