The fully degradable plastic bag, to put it bluntly, is a kind of plastic packaging bag made of compostable biodegradable plastic through production and processing. Fully degradable plastic bags can be decomposed into carbon dioxide, water and other small molecular water within a certain period of time under the action of natural germs, bacteria and […]

Basic performance requirements of composite packaging bagsIn order to meet the required packaging requirements, the composite packaging bag should have the following properties:① Mechanical properties. Tensile strength, rigidity, wear resistance, sealing, elongation, friction, etc.② physical and chemical properties. Moisture and oxygen barrier properties, fragrance retention, oil resistance, chemical resistance, light protection, etc.③ Durability. Performance at […]