Kusiyana Pakati pa Mabagi a BOPP, OPP ndi PP.

Makampani opanga chakudya amagwiritsa ntchito kwambiri ma CD a pulasitiki a BOPP. Matumba a BOPP ndi osavuta kusindikiza, kuwaphimba ndi kuwapaka laminate zomwe zimapangitsa kuti akhale oyenera kulongedza zinthu monga zinthu zatsopano, makeke ndi zokhwasula-khwasula. Pamodzi ndi matumba a BOPP, OPP, ndi PP amagwiritsidwanso ntchito polongedza. Polypropylene ndi polima wamba pakati pa atatu omwe amagwiritsidwa ntchito popanga matumba.

OPP imayimira Oriented Polypropylene, BOPP imayimira Biaxially Oriented Polypropylene ndi PP imayimira Polypropylene. Zonsezi zitatu zimasiyana mu kalembedwe kawo kopangira. Polypropylene yomwe imadziwikanso kuti polypropene ndi thermoplastic semi-crystalline polymer. Ndi yolimba, yamphamvu komanso yolimba kwambiri. Matumba oimika, matumba otulutsa mpweya ndi matumba otsekeka amapangidwa ndi polypropylene.

Poyamba n'kovuta kwambiri kusiyanitsa pakati pa mapulasitiki a OPP, BOPP ndi PP. Kusiyana kumeneku kungamveke pokhudza chifukwa PP ndi yofewa pomwe OPP ndi yopyapyala. Ndikofunikira kumvetsetsa momwe matumba a OPP, PP ndi BOPP amagwiritsidwira ntchito pazinthu zenizeni kuti zisiyanitsidwe.PPMatumba a polypropene amagwiritsidwa ntchito ngati matumba osalukidwa. Amakonzedwa kuti akhale ndi chinyezi kapena madzi.

Matewera, zopukutira zaukhondo ndi zosefera mpweya ndi zina mwa zinthu zodziwika bwino za PP. Zipangizo zofanana zimagwiritsidwanso ntchito popanga zovala zotentha chifukwa zimapereka chotchinga kutentha. Matumba a OPP ndi owonekera bwino ndipo ali ndi mphamvu yokoka kwambiri. Amapirira kutentha kwambiri koma amakwinya akagwiritsidwa ntchito molakwika. Matepi omata owonekera bwino amapangidwa pogwiritsa ntchito njira yomweyo.

Ndizovuta kung'amba ndipo matumba a OPP amagwiritsidwa ntchito polongedza zikopa ndi zovala pakati pa ena. Matumba a BOPP ndi matumba a polyethylene owala bwino. Mawonekedwe a biaxial amawapatsa mawonekedwe owonekera bwino ndipo amawapangitsa kukhala oyenera kulembedwa chizindikiro powasindikiza pamwamba. Matumba a BOPP amagwiritsidwa ntchito polongedza m'masitolo. Mawonekedwe a biaxial amawonjezera mphamvu ndipo amatha kunyamula katundu wolemera.

Matumba awa ndi osalowa madzi.

Zinthu zomwe zili mkati mwake zimatetezedwa ku chinyezi kwa nthawi yayitali. Ndiwo oyamba kusankha mumakampani opanga nsalu. Matumba a PP, OPP ndi BOPP ndi osagwirizana ndi asidi, alkali ndi zinthu zosungunulira zachilengedwe. Ichi ndichifukwa chake amagwiritsidwa ntchito mumakampani opanga mapepala pomwe kusungira ndi kunyamula pansi pa mlengalenga wosintha sikungapeweke. Amawonetsa zinthuzo kuchokera ku chinyezi ndi fumbi monga mafilimu omatira.

Zitha kubwezeretsedwanso ndipo kupanga kwawo kumafuna mpweya wochepa wa carbon. Matumba a PP, BOPP ndi OPP nawonso ndi abwino poganizira zachilengedwe. Rishi FIBC ndi kampani yopanga matumba a BOPP ndipo imapereka pamitengo yotsika mtengo pamsika.