BOPP ndi Bidirectional Tensile polypropylene (Corona Value ≥38DY/M2) 1. Chifukwa cha kusintha kwa kayendedwe ka maselo ndi crystallinity, mphamvu zake zowonongeka, mphamvu zake zimakhudzidwa, kukhwima ndi kulimba, kukana chinyezi, kuwonekera ndi kuzizira kwabwinoko.2. N...
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