3 thoughts on “What is the scientific name of this packaging bag, glass bag? OPP bag? What keywords I can input from Taobao can find”
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I see the reflection of the photos you took is great. First, it is determined that it is not an OPP bag, because the OPP bag is very soft and it will not be so smooth. If it is a glass bag That's it. The plastic film can be made smoothly. You can only identify this through the material, and you can only help you so much, because I can't get the real thing ~
Is the bag transparent? Not too transparent may be a shielding bag. There is an aluminum plastic bag. If it is particularly transparent, it feels like poly B, or POF
Plastic thin and indifferent bag