Aotelega o talosaga o mea fa'apipi'i fa'apipi'i mo mea'ai丨 'oloa 'ese'ese e fa'aogaina mea 'ese'ese

2. Faapuupuuga ma le Folasaga

AL - alumini pepa

BOPA (NY) ata tifaga polyamide e fa'atatau ile lua

BOPET (PET) ata fa'ata'ifa'atasi e fa'atatau ile polyester

BOPP biaxially oriented polypropylene ata tifaga

CPP lafo polypropylene ata tifaga

EAA vinyl-acrylic plastic

EEAK ethylene-ethyl acrylate palasitika

EMA vinyl-methacrylic palasitika

EVAC ethylene-vinyl acetate palasitika

IONOMER Ionic Copolymer

PE polyethylene (fa'atasi, e mafai ona aofia ai PE-LD, PE-LLD, PE-MLLD, PE-HD, PE ua suia, ma isi):

——PE-HD High Density Polyethylene

——PE-LD Low Density Polyethylene

——PE-LLD linear low density polyethylene

——PE-MD polyethylene medium density

——PE-MLLD taga u'amea low density polyethylene

PO polyolefin

PT cellophane

VMCPP gaogao aluminized lafo polypropylene

VMPET vacuum aluminized polyester

BOPP (OPP)——biaxially oriented polypropylene film, o se ata tifaga e faia i le polypropylene e avea ma mea mata autu ma biaxially faaloaloa e ala ata tifaga mafolafola. E maualuga le malosi faʻamalosi, maualuga maualuga, ma manino. Lelei, susulu lelei, maualalo le faʻatinoina o galuega, sili ona lelei le lolomiina ma le faʻapipiʻiina o le faʻapipiʻiina, sili ona lelei o le vai ma mea pa puipui, o lea e faʻaaogaina lautele i fale gaosi oloa eseese.

PE - Polyethylene. O se resini thermoplastic maua mai le polymerization o le ethylene. I totonu o alamanuia, e aofia ai foi copolymers o le ethylene ma sina vaega itiiti o α-olefins. O le polyethylene e leai se manogi, e le o se mea oona, e pei o le ga'o, e sili atu le maualalo o le vevela (o le maualalo o le vevela e mafai ona o'o atu i le -100 ~ -70 ° C), mautu lelei vaila'au, ma e mafai ona tatalia le tele o le ga'o ma le alkali (e le mafai ona fa'ama'iina. ) natura o le acid). E le mafai ona faʻaaogaina i soʻo masani i le vevela o le potu, maualalo le faʻaogaina o le vai, sili ona lelei le faʻaogaina o le eletise.

CPP-o lona uiga, lafo polypropylene ata tifaga, lea e lauiloa foi o le unstretched polypropylene ata tifaga, e mafai ona vaevaeina i CPP lautele (General CPP, GCPP mo puupuu) ata tifaga ma alumini-coated CPP (Metalize CPP, MCPP mo puupuu) ata e tusa ai ma faaaogaaga eseese Ma CPP vasega kuka (Retort CPP, RCPP mo pupuu) ata tifaga, ma isi.

VMPET - e fa'asino ile polyester aluminized film. Fa'aoga ile ata puipui ile afifiina o mea'ai mago ma fa'afefe e pei o masi ma le afifiina i fafo o nisi vaila'au ma mea teuteu.

O le ata aluminized e lua uiga o se palasitika ata ma uiga o se uamea. O le matafaioi o le faʻapipiʻiina o le alumini i luga o le ata o le faʻafefe ma puipuia le faʻavelaina o le ultraviolet, lea e le gata ina faʻaumiina ai le ola o mea, ae faʻaleleia ai foi le susulu o le ata. , o le faʻaogaina o ata alumini i totonu o faʻapipiʻi tuʻufaʻatasia e matua tele lava. I le taimi nei, e masani ona faʻaaogaina i le afifiina o meaʻai mago ma faʻafefe e pei o masi, faʻapea foʻi ma le afifiina o fafo o nisi vailaʻau ma mea teuteu.

PET - e lauiloa foi o le maualuga o le vevela o le polyester film. O loʻo i ai mea faʻapitoa faʻapitoa, vailaʻau faʻamaʻi ma tulaga mautu, manino, ma toe faʻaaogaina, ma e mafai ona faʻaaogaina lautele i le puʻeina o le mageta, mea photosensitive, mea faʻaeletonika, eletise eletise, fale tifaga, teuteuga afifi, puipui puipui, faʻata opitika Puipuiga luga ma isi fanua. . Fa'ata'ita'iga ata tifaga polyester maualuga e tete'e: FBDW (uli matte e tasi itu) FBSW (lua-itu matte uliuli) Fa'amatalaga ata tifaga polyester maualuga le vevela Mafiafia lautele lola ta'amilosaga ta'amilosaga autu 38μm~250μm 500~1080mm 300mm~650mm 76mm(3〞), 152mm (6〞) Faʻaaliga: Faʻamatalaga lautele e mafai ona gaosia e tusa ai ma manaʻoga moni. O le umi masani o ata tifaga e 3000m poʻo 6000 tutusa ma le 25μm.

PE-LLD-Linear Low Density Polyethylene (LLDPE), e le o'ona, e leai se tofo, e leai se manogi o ni mea papa'e susu ma le mamafa o le 0.918 ~ 0.935g/cm3. Pe a faʻatusatusa i le LDPE, o loʻo i ai le maualuga o le faʻamaluluina o le vevela ma le faʻafefeteina o le vevela, ma o loʻo i ai le lelei o le malosi maualuga, malosi lelei, maualuga maualuga, vevela vevela, ma le malulu. E iai fo'i le malosi o le si'osi'omaga o le fa'alavelave ta'e, malosi o le a'afiaga, ma le tumau. Malosi ma isi meatotino, ma e mafai ona tetee atu i acids, alkalis, solvents organic, ma isi mea ma e masani ona faʻaaogaina i vaega o alamanuia, faʻatoʻaga, vailaʻau, tumama ma mea e manaʻomia i aso uma. Ole laina ole laina ole polyethylene (LLDPE) resin, ua taʻua o le tolu-tupulaga polyethylene, e iai le malosi faʻamalosi, malosi loimata, faʻalavelave faʻafefe o le siosiomaga, maualalo le vevela, ma le vevela ma le tuʻiina e sili atu le maualuga.

BOPA (NYLON) - o le fa'apuupuuga fa'a-Peretania o le ata tifaga Biaxially oriented polyamide (nylon). Biaxially oriented nylon film (BOPA) o se mea taua mo le gaosiga o mea faʻapipiʻi tuʻufaʻatasia eseese, ma ua avea ma mea faʻapipiʻi lona tolu sili ona tele pe a uma ata BOPP ma BOPET.

O le ata o le Nylon (e taʻua foi o le PA) O le ata o le Nylon o se ata sili ona faigata ma le manino lelei, lelei le susulu, maualuga le malosi ma le malosi, ma le vevela lelei, malulu malulu ma le suauu. Le lelei teteʻe atu i solvents organic, abrasion teteʻe, puncture teteʻe, ma fai si malu, sili okesene tetee tetee, ae le lelei pa puipui i le vai ausa, maualuga susu absorption, susu permeability, le lelei sealability vevela, talafeagai mo E talafeagai mo le afifiina o mea mautu, e pei o mea'ai ga'o, mea'ai aano o manufasi, mea'ai falai, mea'ai fa'ameamea, mea'ai ausa, ma isi.

O a matou ata tifaga ma laminates e fausia ai se vaega o le insulation e puipuia ai lau oloa mai soʻo se mea leaga pe a uma ona afifiina. Le tele o ituaiga mea fa'apipi'i e aofia ai le polyethylene, polyester, nylon, ma isi o lo'o lisi atu i lalo e fa'aaogaina e fai ai lenei pa puipui.