Ihe nkiri BOPP na-aga n'ihu na-amụba, ụlọ ọrụ ahụ nwekwara nnukwu ohere maka mmepe.

Ihe nkiri polypropylene nke Biaxially Oriented (ihe nkiri BOPP maka mkpụmkpụ) bụ ihe eji emechi ihe nke ọma nke na-agbanwe agbanwe. Ihe nkiri polypropylene nke Biaxially Oriented nwere uru dị na ike anụ ahụ na nke igwe dị elu, ibu dị mfe, enweghị nsí, iguzogide mmiri, oke ngwa dị iche iche na arụmọrụ kwụsiri ike. Dịka ojiji dị iche iche si dị, enwere ike kewaa ihe nkiri polypropylene nke biaxially Oriented ka ọ bụrụ ihe nkiri mkpuchi okpomọkụ, ihe nkiri label, ihe nkiri matte, ihe nkiri nkịtị na ihe nkiri capacitor.

Polypropylene bụ ihe dị mkpa maka ihe nkiri polypropylene nke na-adabere na biaxial. Polypropylene bụ resin sịntetik thermoplastic nke nwere arụmọrụ dị mma. Ọ nwere uru dị na nkwụsi ike dị mma, iguzogide okpomọkụ dị elu na mkpuchi eletriki dị mma, a na-achọkwa ya nke ukwuu n'ọhịa nkwakọ ngwaahịa. Na 2021, mmepụta polypropylene (PP) nke mba m ga-eru tọn nde 29.143, mmụba kwa afọ nke 10.2%. Site n'inweta ihe eji emepụta ihe zuru oke, ụlọ ọrụ ihe nkiri polypropylene nke mba m etoola ngwa ngwa, mmepụta ya anọgidewokwa na-abawanye. Dịka data sitere na National Bureau of Statistics si kwuo, mmepụta ihe nkiri polypropylene nke na-adabere na biaxial nke mba m ga-eru tọn nde 4.076 na 2021, mmụba kwa afọ nke 8.7%.

Usoro mmepụta nke ihe nkiri polypropylene nke na-adabere na biaxial gụnyere usoro ihe nkiri tubular na usoro ihe nkiri dị larịị. N'ihi ịdị mma na arụmọrụ dị ala nke ngwaahịa ndị e ji usoro ihe mkpuchi tubular mepụta, nnukwu ụlọ ọrụ ewepụla ha nwayọ nwayọ. Enwere ike kewaa usoro ihe nkiri dị larịị n'ime usoro ịgbatị biaxial n'otu oge na usoro ịgbatị biaxial n'usoro nzọụkwụ. Usoro ịgbatị biaxial n'usoro nzọụkwụ site na nzọụkwụ bụ ndị a: ihe eji emepụta ihe →extrusion →casting →longitudinal stretching →edging edge trimming →corona →winding →big film roll→agadi →slitting →product emechara. Ugbu a, ọtụtụ ụlọ ọrụ na-eji usoro ịgbatị biaxial nwayọọ nwayọọ n'ihi uru ya nke teknụzụ tozuru okè, arụmọrụ mmepụta dị elu, na ịdị mma maka mmepụta oke.

A na-ejikarị ihe nkiri polypropylene nke na-adabere na Biaxial eme ihe n'ihe eji emechi ihe dịka uwe, nri, ọgwụ, ibipụta ihe, ụtaba na mmanya. Ugbu a, ihe nkiri polypropylene nke na-adabere na biaxial ejirila nwayọọ nwayọọ dochie ihe nkiri nkwakọ ngwaahịa nkịtị dịka polyethylene (PE), polypropylene (PP), na polyvinyl chloride (PVC). Obodo m bụ mba nke abụọ kachasị na nkwakọ ngwaahịa n'ụwa, ọchịchọ maka nkwakọ ngwaahịa ka na-eto. Dịka ọnụọgụgụ sitere na China Packaging Federation si kwuo, ego ụlọ ọrụ ndị karịrị nha akọwapụtara na ụlọ ọrụ nkwakọ ngwaahịa obodo m ga-eru ijeri yuan 1,204.18 na 2021, mmụba kwa afọ nke 16.4%. Site na mmepe ngwa ngwa nke ụlọ ọrụ nkwakọ ngwaahịa obodo m, ihe nkiri polypropylene nke na-adabere na biaxial ga-enwe atụmanya ahịa sara mbara dị ka ihe nkwakọ ngwaahịa dị mkpa.

Ndị nyocha ụlọ ọrụ si Xinsijie kwuru na site n'inweta ihe ndị e ji emepụta ihe nke ọma na oke teknụzụ mmepụta, ikike mmepe nke ụlọ ọrụ ihe nkiri polypropylene nke obodo m dị oke ukwuu. Mmepe ngwa ngwa nke ụlọ ọrụ nkwakọ ngwaahịa ga-akwalite mmụba nke ahịa ihe nkiri polypropylene nke obodo m dị ka nke abụọ. Site na mmụba nke echiche nke oriri akwụkwọ ndụ akwụkwọ ndụ, ndị ahịa ga-eme ka ihe ndị dị mma maka ihe nkwakọ ngwaahịa dịkwuo mma, ihe nkiri polypropylene nke na-echekwa ike ma na-adịghị ize ndụ gburugburu ebe obibi ga-aghọ ihe a ma ama n'ahịa ahụ.