Testing basis of packaging materials

Test basis
“GB/T 16606.3-2018 Express package Part 3: Bag” standard
Terms and definitions
 Plasticfilm packing bag
With resin as the main raw material, after blowing film, die cutting, printing and sealing processing, made of can be loaded in the process of express delivery bag packaging supplies.

Air springfilm packing bag
With resin as the main raw material, the air cushion film formed by extrusion double film vacuum composite, and after composite, die cutting, printing and bonding processing, made of can be loaded express bag packaging supplies.
plasticwoven sack packing bag. 

Plasticwoven sack packing bag
Using resin as the main raw material, extruded and stretched into flat silk, and processed by weaving, printing and sewing, it is made into bag packaging supplies which can be loaded with express items.

Biodegradableplastic
Under natural conditions such as soil and/or sandy soils, and/or specific conditions such as compost or anaerobic digestion or water-based cultures, degradation is caused by the action of microorganisms present in nature and eventually complete degradation into carbon dioxide and methane, mineralized inorganic salts of water and the elements they contain, and plastics of new biomass.