what is pearl film?

2010-11-22 5:28:10

Pearl film is used as raw materials, adding polypropylene resin pigment, calcium carbonate and bead light mixed after two-way stretch and into. Due to the use of mechanical foaming method, so the pearly membrane proportion only 0.7 around while PP proportion is 0.9 around, so flexible packaging enterprises want to choose, because inexpensive, adornment sex is good, good performance. General composite structure of BOPP pearly membrane/CPP, BOPP pearly membrane/PE, because have certain bead light effect.

Add the pearl film to the head of the OPP bag, can enhance the load-bearing capacity of the hanging hole.
Below was the image of the pearl film in the head of the OPP bag.

pearl film

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