Shijiazhuang Jiangrun Industry & Trade Co., Ltd ndi opanga odalirika komanso ogulitsa tepi yolongedza ya BOPP kumakasitomala athu ambiri omwe amafuna zinthu zaumwini kuchokera padziko lonse lapansi.Matepi onyamula a BOPP ndi ena mwa matepi omwe amagwiritsidwa ntchito kwambiri pakuwongolera ndi kutumiza masiku ano, koma ndi chifukwa chabwino.

Zathu Tepi yonyamula ya BOPPnthawi zambiri amapangidwa kuchokera ku filimu yochokera ku BOPP yotchedwa biaxial oriented polypropylene.Polypropylene imatengedwa ngati polima ya thermoplastic yomwe imanena kuti imakhala yabwino kuposa kutentha kwina, ndipo imabwerera kulimba kwake ikangozizira.Njirayi nthawi zambiri imakhala yokwera kwambiri kuposa yomwe idayikidwa kale mpaka pafupifupi 250 peresenti popanda chitsimikizo kuti palibe nthawi yopuma, kukupatsirani chuma chambiri komanso chuma chapamwamba.

Makanema ambiri a BOPP amawonedwa kuti alibe poizoni ndipo chifukwa chake ndi otetezeka komanso odalirika kugwiritsa ntchito.Ndiwochezeka ndi chilengedwe ndipo amakwaniritsa miyezo yoteteza chilengedwe, pomwe makanema ena nthawi zambiri amapangidwa kuchokera kuzinthu zobwezerezedwanso.Pali nthawi zomwe tepiyo imakhala pafupifupi 48mm m'lifupi komanso imadyedwa m'lifupi mwake 72mm.