BOPP is Bidirectional Tensile polypropylene (Corona Value ≥38DY/M2) 1. Nekuda kwekuvandudzwa kwema molecular orientation uye crystallinity, simba rayo rekusimba, simba rekuita, rigidity uye kuoma, kupikisa unyoro, kujeka uye kutonhora kwekudzivirira zviri nani.2. N...
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