OPP film o se ituaiga o polypropylene film, lea e taʻua o le co-extruded oriented polypropylene (OPP) ata ona o le gaosiga o le gaosiga o le tele-layer extrusion. Afai o loʻo i ai se faʻagasologa faʻalauteleina e lua i le gaioiga, e taʻua o le bi-directional oriented polypropylene film (BOPP). O le isi e taʻua o le lafo o le polypropylene film (CPP) e faʻafeagai ma le faʻagasologa faʻatasi. O ata tifaga e tolu e eseese o latou meatotino ma faʻaoga.
I. Fa'aoga autu o ata OPP
OPP: oriented polypropylene (ata tifaga), oriented polypropylene, o se tasi ituaiga polypropylene.
O oloa autu e faia ile OPP:
1, OPP lipine: ata tifaga polypropylene e fai ma mea'ai, fa'atasi ai ma le malosi maualuga, mama, e le oona, leai se tofo, fa'alelei le si'osi'omaga, lautele o fa'aoga ma isi mea lelei.
2, OPP igoa:aua o le maketi e matua tumu ma homogenized oloa i aso taitasi, foliga vaaia o mea uma, o le lagona muamua e fuafua ai le amio a le tagata faatau. Shampoo, gel taele, vai ma isi oloa e faʻaaogaina i totonu o faletaele mafanafana ma susu ma umukuka, o manaʻoga o le faʻailoga e tatalia ai le susu ma e le pa'ū ese, ma lona teteʻe i le extrusion e tatau ona fetaui ma le fagu, ae o fagu manino mo o le manino o mea faʻapipiʻi ma faʻailoga ua tuʻuina atu i luma manaoga faigata.
Faʻailoga OPP e fesoʻotaʻi ma pepa pepa, faʻatasi ai ma le manino, malosi maualuga, susu, e le faigofie ona paʻu ese ma isi mea lelei, e ui lava e faʻateleina le tau, ae mafai ona maua se faʻaaliga sili ona lelei ma faʻaoga faʻaoga. Ae e mafai ona maua se fa'aaliga lelei tele ma fa'aoga fa'aoga. Faatasi ai ma le atinaʻeina o tekinolosi lomitusi faʻapitonuʻu, tekonolosi faʻapipiʻi, o le gaosiga o igoa faʻapipiʻi a le tagata lava ia ma le lolomiina o igoa o ata tifaga e le o toe avea ma faʻafitauli, e mafai ona valoia o le a faʻaauau pea ona faʻateleina le faʻaogaina o le fale o le OPP.
E pei o le igoa lava ia o le PP, e mafai ona tuʻufaʻatasia lelei ma PP / PE koneteina luga, faʻataʻitaʻiga ua faʻamaonia o le OPP ata tifaga o le taimi nei o le mea sili ona lelei mo le faʻailogaina i totonu, meaʻai ma pisinisi kemisi i aso taʻitasi i Europa o se numera tele o talosaga, ma faasolosolo salalau atu i totonu o le atunuu, o loo i ai le tele ma le tele o tagata faaaoga amata ona gauai atu pe faaaoga i-moli faiga faailoga.
Lona lua, o le autu autu o le BOPP ata tifaga
BOPP: Biaxially oriented polypropylene film, tasi foi ituaiga polypropylene.
O ata tifaga masani a le BOPP e aofia ai:
● lautele bi-oriented polypropylene ata tifaga,
● vevela fa'amaufa'ailogaina bi-oriented ata polypropylene,
● ata tifaga sikaleti afifi,
● bi-oriented polypropylene pearlescent ata tifaga,
● bi-oriented polypropylene metallized ata tifaga,
● ata matte ma isi.
O fa'aoga autu o ata eseese e fa'apea:
1, ata BOPP masani
E masani ona faʻaaogaina mo le lolomiina, faia o taga, e pei o se lipine faʻapipiʻi ma tuʻufaʻatasia ma isi mea.
2、BOPP vevela faʻamaufaʻailoga ata
Faʻaaogaina mo le lolomiina, faia o taga ma isi.
3、BOPP sikaleti afifiina ata
Fa'aoga: Fa'aoga mo le fa'apipi'iina o sikaleti saosaoa.
4、BOPP ata tifaga penina
Fa'aoga mo mea'ai ma mea e fa'atau ai fale pe a uma ona lolomi.
5、BOPP Metallized ata tifaga
Fa'aaogaina e pei o le fa'ameamea gaogao, fa'avevela, mea e le fa'aseseina mea'ai, afifiina mea'ai.
6, BOPP matte ata tifaga
Fa'aoga mo fasimoli, mea'ai, sikaleti, mea teuteu, mea tau vaila'au ma isi pusa afifi.
7、BOPP anti-fog ata tifaga
Faʻaaogaina mo le afifiina o fualaau faisua, fualaau aina, sushi, fugalaau ma isi.
BOPP ata tifaga o se mea e sili ona taua fetuutuunai afifiina mea, faʻaaoga lautele.
BOPP ata tifaga e leai se lanu, leai se manogi, leai se tofo, leai se mea oona, ma e maualuga le malosi o le malosi, malosi o le aʻafiaga, faʻamalosi, faigata ma le manino lelei.
E maualalo le malosi o le ata tifaga BOPP, kelu pe lolomi aʻo leʻi togafitia le korona. Ae ui i lea, o le BOPP ata tifaga pe a uma togafitiga korona, e lelei lomitusi fetuutuunai, e mafai ona lolomi lanu ma maua se foliga matagofie, ma o le mea lea e masani ona faʻaaogaina o se mea faʻapipiʻi ata.
O loʻo i ai foi ni faaletonu o le BOPP, e pei o le faigofie ona faʻaputuina eletise eletise, e leai se faʻamaufaʻailoga vevela ma isi. I le laina televave gaosiga, BOPP ata tifaga e faigofie i le eletise eletise, e manaʻomia le faʻapipiʻiina o le eletise eletise.
Ina ia maua le vevela-sealable BOPP ata, BOPP ata tifaga luga o togafitiga corona e mafai ona ufiufi i le vevela-sealable resin pipii, e pei o le PVDC latex, EVA latex, ma isi, E mafai foi ona ufiufi i solu solvent, ae faapea foi extrusion ufiufi po o co. -e mafai ona fa'aogaina auala laminating extrusion e maua ai le vevela-sealable BOPP ata tifaga. O le ata e faʻaaogaina lautele i falaoa, lavalava, seevae ma totini afifi, faʻapea foʻi ma sikaleti, tusi faʻapipiʻi afifi.
BOPP ata amata o le malosi o loimata ina ua uma ona faʻalauteleina, ae o le malosi lona lua o loimata e matua maualalo lava, o lea e le mafai ai ona tuʻu le ata BOPP i itu uma e lua o le pito pito i tua o le notch, a leai o le BOPP ata e faigofie ona sasae i le lolomiina , laminating.
BOPP faʻapipiʻiina i le faʻapipiʻi faʻapipiʻi e mafai ona gaosia e faʻamaufaʻailogaina le pusa pusa, o le BOPP dosage BOPP faʻapipiʻi faʻapipiʻi e mafai ona maua ai le faʻamaufaʻailoga, o le BOPP faʻaogaina o le maketi tele.
O ata tifaga BOPP e mafai ona gaosia e ala ile auala ata tifaga poʻo auala ata tifaga. O mea totino o ata BOPP e maua mai i auala eseese e gaosia ai e eseese. BOPP ata tifaga gaosia e le auala ata mafolafola ona o le tele tensile fua faatatau (e oo atu i le 8-10), o lea o le malosi e maualuga atu nai lo le auala ata tifaga, e sili atu foi le tutusa mafiafia ata.
Ina ia maua se faʻataʻitaʻiga sili atu ona lelei, i le faʻaogaina o le faʻagasologa e masani ona faʻaaogaina i le gaosiga o le tele-layer composite method.BOPP e mafai ona faʻapipiʻiina ma le tele o mea eseese e fetaui ma manaʻoga o talosaga faʻapitoa. E pei o le BOPP e mafai ona tuʻufaʻatasia ma le LDPE (CPP), PE, PT, PO, PVA, ma isi mea e maua ai se maualuga maualuga o le paʻu kesi, pa puipui susu, manino, maualuga ma maualalo le vevela, teteʻe kuka ma le suauʻu, faʻafefiloi eseese. e mafai ona faʻaoga ata i meaʻai gaʻo.
Tolu, o le autu autu o le CPP ata tifaga
CPP: manino lelei, susulu maualuga, malo lelei, pa puipui susu, sili ona lelei le vevela, faigofie faʻamaufaʻailoga ma isi.
CPP ata tifaga pe a uma ona lolomi, faia taga, talafeagai mo: lavalava, lalaga ma fugalaau ato; pepa ma lipine ata tifaga; afifiina meaai; ma mo pa puipui afifi ma teuteu metallized ata tifaga.
E mafai fo'i ona fa'aogaina e aofia ai: fa'amalo mea'ai, fa'amalo fa'amalo (tifiti milo), fa'apipi'i vaila'au (pepa infusion), sui le PVC i pu'ega ata, fa'ailoga ma pepa, pepa fa'apipi'i, mea fa'apipi'i fa'apipi'i, fa'amau pepa pisinisi, fusi mama ma fa'amautu. taga tu'ufa'atasi.
O le CPP e lelei tele le tete'e o le vevela.
Talu ai o le faʻamaluluina o le PP e tusa ma le 140 ° C, o lenei ituaiga ata e mafai ona faʻaogaina i vaega e pei o le vevela-faʻatumu, ato faʻafefe ma le afifiina aseptic.
Faʻatasi ma le sili atu o le acid, alkali ma le gaʻo tetee, e avea ma mea e filifilia i vaega e pei o le afifiina o oloa falaoa poʻo mea faʻapipiʻi.
O lona saogalemu fa'afeso'ota'i mea'ai, fa'atinoga lelei o fa'atinoga, o le a le afaina ai le tofo o mea'ai i totonu, ma e mafai ona filifili ni togi eseese o le resin e maua ai uiga mana'omia.
Taimi meli: Iul-03-2024
