Ifilimu ye-polypropylene eqondiswe ku-Biaxial (ifilimu ye-BOPP ngamafuphi) iyinto yokupakisha eguquguqukayo ecacile necacile. Ifilimu ye-polypropylene eqondiswe ku-Biaxial inezinzuzo zamandla aphezulu ngokomzimba nangokwemishini, isisindo esincane, ukungabi nobuthi, ukumelana nomswakama, ububanzi bokusetshenziswa kanye nokusebenza okuzinzile. Ngokusho kokusetshenziswa okuhlukile, ifilimu ye-polypropylene eqondiswe ku-Biaxial ingahlukaniswa ibe ifilimu yokuvala ukushisa, ifilimu yelebula, ifilimu ye-matte, ifilimu evamile kanye nefilimu ye-capacitor.
I-Polypropylene iyinto ebalulekile eluhlaza yefilimu ye-polypropylene eqondiswe ku-biaxial. I-Polypropylene iyi-resin yokwenziwa ye-thermoplastic esebenza kahle kakhulu. Inezinzuzo zokuzinza okuhle kobukhulu, ukumelana nokushisa okuphezulu kanye nokushisa okuhle kukagesi, futhi idingeka kakhulu emkhakheni wokupakisha. Ngo-2021, umkhiqizo we-polypropylene (PP) wezwe lami uzofinyelela amathani ayizigidi ezingu-29.143, ukwanda konyaka nonyaka okungu-10.2%. Izuza ekuhlinzekweni okwanele kwezinto zokusetshenziswa, imboni yamafilimu ye-polypropylene eqondiswe ku-biaxial yezwe lami ithuthuke ngokushesha, futhi umkhiqizo wayo uqhubeke nokukhula. Ngokusho kwedatha evela kwi-National Bureau of Statistics, ukukhiqizwa kwamafilimu e-polypropylene eqondiswe ku-biaxial yezwe lami kuzofinyelela amathani ayizigidi ezingu-4.076 ngo-2021, ukwanda konyaka nonyaka okungu-8.7%.
Izindlela zokukhiqiza ifilimu ye-polypropylene eqondiswe ku-biaxial zifaka phakathi indlela yefilimu ye-tubular kanye nendlela yefilimu eyisicaba. Ngenxa yekhwalithi engalingani kanye nokusebenza kahle okuphansi kwemikhiqizo ekhiqizwa yindlela ye-tubular membrane, iye yasuswa kancane kancane yizinkampani ezinkulu. Indlela yefilimu eyisicaba ingahlukaniswa ibe yindlela yokwelula i-biaxial ngasikhathi sinye kanye nendlela yokwelula i-biaxial ngesinyathelo. Inqubo yokwelula i-biaxial ngesinyathelo ngesinyathelo imi kanje: izinto zokusetshenziswa→ukwelula→ukukhipha→ukukhipha i-longitudinal→ukusika umphetho→ukwelashwa kwe-corona→ukugoqa→ukugoqa ifilimu enkulu→ukuguga→ukusika→umkhiqizo oqediwe. Njengamanje, indlela yokwelula i-biaxial kancane kancane yamukelwa yizinkampani eziningi ngenxa yezinzuzo zayo zobuchwepheshe obuvuthiwe, ukusebenza kahle kokukhiqiza okuphezulu, kanye nokufaneleka kokukhiqiza ngobuningi.
Ifilimu ye-polypropylene eqondiswe ku-Biaxial isetshenziswa kabanzi ezintweni zokupakisha ezifana nezingubo, ukudla, imithi, ukuphrinta, ugwayi kanye notshwala. Njengamanje, ifilimu ye-polypropylene eqondiswe ku-Biaxial kancane kancane ithathe indawo yamafilimu okupakisha ajwayelekile njenge-polyethylene (PE), i-polypropylene (PP), kanye ne-polyvinyl chloride (PVC). Izwe lami liyizwe lesibili ngobukhulu emhlabeni, futhi isidingo sokupakisha siyaqhubeka nokukhula. Ngokwezibalo ezivela kwi-China Packaging Federation, imali engenayo eqongelelekayo yamabhizinisi angaphezu kosayizi oqokiwe embonini yokupakisha yezwe lami izofinyelela ku-1,204.18 billion yuan ngo-2021, ukwanda konyaka nonyaka okungu-16.4%. Ngokuthuthuka okusheshayo kwemboni yokupakisha yezwe lami, ifilimu ye-polypropylene eqondiswe ku-Biaxial izoba namathuba emakethe abanzi njengezinto ezibalulekile zokupakisha.
Abahlaziyi bezimboni baseXisijie bathi ngokuzuza ekuhlinzekweni okwanele kwezinto zokusetshenziswa kanye nokuvuthwa okuphezulu kobuchwepheshe bokukhiqiza, amandla okuthuthukiswa kwemboni yamafilimu e-polypropylene yezwe lami eqondiswe ku-biaxial makhulu kakhulu. Intuthuko esheshayo yemboni yokupakisha izoqhubekisela phambili ukwanda kwemakethe yamafilimu e-polypropylene yezwe lami eqondiswe ku-biaxial. Ngokujula komqondo wokusetshenziswa okuluhlaza, abathengi bazothuthukisa kakhulu izidingo zekhwalithi zezinto zokupakisha, kanti ifilimu ye-polypropylene egcina amandla futhi enobungane nemvelo izoba yinto eyinhloko emakethe.
Isikhathi sokuthunyelwe: Okthoba-09-2022