Vim li cas thiaj xaiv peb?
Zoo Guaranteed
Lub tuam txhab sib zog ua lag luam nrog kev ua tau zoo thiab muaj cov kws tshaj lij hauv kev cog qoob loo sib sib zog nqus. Los ntawm kev txhim kho kev txawj ntse thiab kev ua tiav kev hloov pauv, lub tuam txhab tsis tu ncua muab cov khoom muaj nqis ntxiv rau cov neeg siv khoom kom tau raws li lawv cov kev xav tau tshwj xeeb.
Cov khoom zoo
Lub tuam txhab tsuas yog tsim PET, CPP, OPP, PA, PE, PVC, chemical pretreatment film thiab non-woven aluminized products, as well as xim txheej zaj duab xis, da dej zaj duab xis, zaj sawv zaj duab xis, laser zaj duab xis, PVDC txheej zaj duab xis, twist zaj duab xis, yas saj zawg zog ntim composite zaj duab xis.
Ntau yam kev siv
Peb cov khoom siv dav siv hauv tshuaj, khoom noj khoom haus, khoom siv hauv tsev, cov khoom siv hluav taws xob sib xyaw ua ke thiab kub thiab nyiaj hlau, Pearl pieces, dos hmoov, kho kom zoo nkauj, khoom plig Christmas thiab lwm yam lag luam.
Ua kom tiav Kev Tsim Nyog
Nws nqis peev nyiaj ntau hauv kev tsim cov khoom tshiab thiab kev hloov kho thev naus laus zis txhua xyoo kom ua tau raws li cov kev xav tau ntawm cov neeg siv khoom hauv ntau cov lus qhia, thiab paub txog cov thev naus laus zis xws li ntau cov patents rau cov khoom siv thev naus laus zis thiab cov tswv yim tshiab patents.
PET Zaj duab xis, lub ntsiab lus rau polyethylene terephthalate, sawv cev rau ntau yam thiab dav siv thermoplastic polymer. Nws tau dhau los ua cov txheej txheem tsim khoom zoo nrog rau cov polymerization ntawm terephthalic acid thiab ethylene glycol. Cov txheej txheem zoo no ua rau muaj pob tshab, lub teeb yuag, thiab cov khoom siv ruaj khov uas pom kev siv dav hauv ntau qhov chaw.
Qeb khoom
Cov Khoom Kawg
PET Film yog cov yeeb yaj kiab zoo thiab ruaj khov ua los ntawm cov khoom siv PET (polyethylene terephthalate) uas feem ntau siv rau ntim thiab sau ntawv. Cov khoom no yog qhov zoo tagnrho rau kev siv ntau yam kev siv, nrog rau kev luam ntawv, lamination, thiab qhov rais zaj duab xis. PET Zaj duab xis muaj qhov pom kev pom zoo heev thiab lub zog tensile siab, ua rau nws muaj zog heev rau tearing thiab pncturing. Nws tseem yog tshuaj lom neeg tsis muaj zog, tsis muaj tshuaj lom, thiab kub-resistant, ua rau nws muaj kev nyab xeeb thiab siv tau yooj yim hauv ntau qhov chaw.
PET yog polyester lossis polyethene terephthalate. Qhov no yog ib qho thermoplastic uas yog tsim los ntawm dimethyl terephthalate (DMT) thiab ethylene glycol.
PET Zaj duab xis yog crystal ntshiab thiab muaj kev ua tau zoo yog tias koj muab piv nrog lwm cov tuam txhab polymer. Nws muaj zog tensile ntau dua, tsis tshua muaj noo noo nqus, muaj zog seem stability thiab tswj nws lub cev zog thaum kuaj nyob rau hauv ib tug ntau yam ntawm huab cua kub.
PET Zaj duab xis muaj qhov ua haujlwm zoo rau UV, qhov pom kev pom tseeb, qhov thaiv roj zoo, cov khoom siv hluav taws xob zoo heev thiab siab gloss. Hom zaj duab xis no yog qhov zoo tshaj plaws rau kev luam ntawv thiab laminations. Lawv zoo li muaj lub siab melting point yog li nws yog qhov haum tshaj plaws rau cov ntaub ntawv uas yuav tsum tau kub siab rau kom tsis muaj menyuam.
PET zaj duab xis yog qhov kev xaiv zoo dua rau kev ntim khoom noj thiab dej haus, nrog HDPE zaj duab xis yog qhov kev xaiv zoo dua rau kev ntim khoom hnyav dua thiab xa khoom xav tau.
High-density polyethylene, tseem hu ua HDPE, yog lwm cov tshuaj ntim khoom siv hauv kev lag luam zaub mov thiab dej haus ntawm lwm cov lag luam. Zoo li PET, nws yog lub teeb yuag thiab cuam tshuam resistant tab sis muaj ob peb qhov sib txawv tseem ceeb ntawm ob.
Opacity:Tej zaum qhov sib txawv loj tshaj ntawm HDPE thiab PET yog PET feem ntau pom meej / pob tshab, thaum HDPE yog translucent. Koj tuaj yeem pom hauv lub ntim ze-up, tab sis ntawm qhov deb ntxiv, lub ntim zoo li opaque.
Kub:HDPE thiab PET yog kub resistant, tab sis HDPE muaj lub melting point ntau dua (160 degree F). HDPE kuj tuaj yeem tiv taus txias zoo dua, txog li -50 degree F, piv rau PET uas tuaj yeem tiv taus cua sov mus rau -40 degree F.
Flexibility:PET zaj duab xis muaj zog tab sis khaws nws qhov yooj. HDPE zaj duab xis yog nyob rau lwm qhov kawg ntawm spectrum. Nws muaj zog heev tsis tshua muaj zog thiab nyuaj rau tawg.
Dab tsi yog qhov txawv ntawm Pet Film thiab Pvc Film?
Polymers yog macromolecules uas muaj ntau qhov rov ua dua tshiab (hu ua monomers). PET stands rau polyethylene terephthalate thiab yog thermoplastic polymer cob. PVC yog hais txog polyvinyl chloride thiab yog cov yas nruj.
PET stands rau polyethylene terephthalate nyob rau hauv uas monomeric units yog ethylene glycol thiab terephthalic acid. Cov monomers no tau txais kev sib xyaw ua ke polymerization kom tau txais polyethylene terephthalate (polyester). Cov tshuaj tiv thaiv polymerization no tau piav qhia hauv daim duab hauv qab no:
PET zaj duab xis yog cov thermoplastic polymer uas tuaj yeem ua rau cov duab sib txawv thiab tom qab ntawd txias kom ua rau muaj kev tiv thaiv. PET tuaj yeem tiv taus UV rays thiab muaj zog dua. Tias yog vim li cas nws yog siv rau thermoformed ntim rau piv txwv ntim khoom noj.
Ntawm qhov tod tes, PVC stands rau polyvinyl chloride nyob rau hauv uas lub monomeric unit yog vinyl chloride. Cov monomers tau txais cov polymerization ntxiv kom tau txais polyvinyl chloride. Cov tshuaj tiv thaiv polymerization no tau piav qhia hauv daim duab hauv qab no:
PVC zaj duab xis yog cov yas nruj thiab tuaj yeem tiv taus qhov kub thiab txias thiab muaj qee qhov kav ntev. Li no nws yog siv los ua cov kav dej, cov kab hluav taws xob rwb thaiv tsev, cov khoom siv kho mob thiab khau.
Nws yog ib qho tsim nyog hais tias PET muaj zog ntau dua thiab muaj zog dua piv rau PVC.
Kev Siv Tsiaj Zaj Duab Xis
PET zaj duab xis yog siv nyob rau hauv peb lub ntiaj teb niaj hnub niaj hnub niaj hnub thiab ntau hom kev siv. PET (polyethylene terephthalate) zaj duab xis - Los yog polyester zaj duab xis - yog ib tug thermoplastic polymer uas yog siv rau antimicrobial & rwb thaiv tsev zaj duab xis, tiv thaiv nto, tawv-coats films & tiv thaiv films, labeling & label face-stocks, ntim & printable films, kev ruaj ntseg / tamper cov yeeb yaj kiab pov thawj thiab photovoltaic back-sheets.
Ua ke nrog lawv cov kev ua siab ntev thiab cov khoom siv kho tshuab ua rau lawv xaiv qhov zoo tshaj plaws substrate rau kev ua haujlwm (xws li metallizing, nqus txheej, laminating, thiab lwm yam).
Feem ntau yog npuas extruded los yog biaxially oriented, PET zaj duab xis yog ib tug thermoplastic polymer uas yog nyob rau hauv ntau txoj kev tsis tsuas yog sib piv tab sis superior rau txawv lwm yam thermoplastic polymers hais txog dielectric tas li, rwb thaiv tsev tawg & melting ntsiab lus.
PET zaj duab xis kuj muaj lub zog tsim kua muag & lub zog tensile uas yog ib qho tseem ceeb rau kev siv raws li tau teev tseg saum toj no.
Dab tsi yog qhov Melting Point ntawm PET Film?
| Cov npe | |
| Melting point | >250 degree (482 degree F; 523 K) 260 degree |
| Boiling point | >350 degree (662 degree F; 623 K) (decomposes) |
| Solubility hauv dej | Xyaum insoluble |
| log P | 0.9454 |
PET Film Ua li cas?
PET zaj duab xis feem ntau yog ua los ntawm polyester lossis polyethylene terephthalate (tus tsiaj). PET yog nyob rau hauv ntau yam khoom thiab yog tib lub polymer uas koj pom nyob rau hauv kev tsim cov fwj dej.
Muaj ntau cov yeeb yaj kiab PET sib txawv los ntawm ntau tus neeg tsim khoom xaiv los ntawm. Ib tug raug architectural qib PET zaj duab xis yog ua los ntawm ntau txheej nyias ntawm PET. Qee cov khaubncaws sab nraud povtseg yog qhov tseeb thaum lwm tus yog dyed los yog muaj pigments ntxiv rau darken lossis colorize zaj duab xis. Ntxiv rau cov khaubncaws sab nraud povtseg, lwm txheej yog ntxiv nrog cov hlau lossis ceramic coatings kom muaj kev cuam tshuam lossis nqus lub zog. Thaum kawg, lub tsho tawv tawv yog ntxiv rau hauv zaj duab xis los muab kev ruaj khov thiab tiv thaiv kev khawb.
PET zaj duab xis feem ntau yog ntsia rau sab hauv ntawm iav, tab sis qee cov yeeb yaj kiab tuaj yeem siv rau sab nrauv sab hauv hauv qhov xwm txheej tshwj xeeb.
PET zaj duab xis ntau lawm txheej txheem
Cov txheej txheem dav dav yog raws li hauv qab no: PET resin ziab → Extrusion casting → Longitudinal stretching ntawm cov ntawv tuab → Transverse stretching → Winding → Slitting thiab ntim → Sib sib zog nqus ua.
Kev ziab ntawm PET resin
PET resin muaj cov pawg polar hauv cov molecule. Yog li nws yog hygroscopic heev. nws cov dej saturated yog 0.8%. Lub xub ntiag ntawm noo noo ua rau PET tsis tshua muaj oxidative degradation thaum ua. Ua rau cov khoom zoo.
Yog li ntawd, cov ntsiab lus dej yuav tsum tau tswj hauv qab no 0.005% ua ntej ua. Qhov no yuav tsum tau kom qhuav PET kom txaus.
Muaj ob txoj kev ziab khaub ncaws dav dav, uas yog lub tshuab nqus tsev vacuum kom qhuav thiab airflow kom qhuav.
Txoj kev ziab qub qub yog qhov zoo dua. Vim tias PET tsis sib cuag nrog oxygen thaum lub tshuab nqus tsev qhuav. Nws yog qhov tsim nyog los tswj qhov kub ntawm thermal oxygen aging ntawm PET thiab txhim kho cov khoom zoo.
PET yaj-extruded cam khwb cia ntawv
Tom qab yaj-extruded thiab plasticized lub qhuav PET resin, thiab ces tov los ntawm ntxhib thiab nplua lim thiab zoo li qub tov khoom, Nws yog thauj mus rau lub tshuab taub hau los ntawm lub metering twj tso kua mis. Tom qab ntawd txias los ntawm quenching roller Rau hauv tuab slices rau siv.
Extrusion ntawm biaxially stretched
PET tuab zaj duab xis Biaxial (kev taw qhia) ncab yog kom ncab cov zaj duab xis los yog daim ntawv extruded los ntawm extruder ntawm qhov kub thiab txias. Nyob rau hauv lub longitudinal thiab transverse cov lus qhia ua rau cov saw molecular.
Lub ntsej muag siv lead ua los txiav txim siab yog taw qhia, thiab tom qab ntawd kev kho cua sov yog nqa tawm nyob rau hauv rooj plaub ntawm stretching.
Lub biaxially stretched zaj duab xis, vim yog kev taw qhia ntawm cov ntu molecular, txhim kho cov crystallinity.
Yog li nws tuaj yeem ua kom muaj zog tensile, tensile elastic modulus, cuam tshuam lub zog, tsim kua muag lub zog, txhim kho qhov txias tsis kam, pob tshab, airtightness, hluav taws xob rwb thaiv tsev, thiab gloss.
Feem ntau ntawm cov zaj duab xis tiaj tus txais yuav lub dav hlau hom kev ua tiav biaxial stretching txheej txheem.
Puas yog PET Film Conductive?
PET zaj duab xis tuaj yeem siv rau hauv ntau daim ntawv thov sib txawv vim lawv qhov kev sib kis tau zoo thiab kev ua haujlwm siab. Lawv tuaj yeem siv rau hauv cov khoom siv ua kua siv lead ua kom muab cov pob tshab, cov txheej txheem uas lees txais qhov siv hluav taws xob siv los kho cov kua siv lead ua kua.
Cov nplooj ntawv kuj tseem siv tau los ua cov khoom siv rau touchscreens, qhov chaw sensors, electroluminescent teeb, thiab electrophoretic qhia, nrog rau hauv daim ntawv thov electromagnetic shielding.
Puas yog PET zaj duab xis 100% Recyclable?
PET (polyethylene terephthalate) zaj duab xis yog ib hom ntshiab, ruaj thiab ntau yam yas. Qhov tseeb, nws yog cov khoom siv rov ua dua tshiab thiab rov ua dua tshiab hauv Tebchaws Meskas. Tias yog vim li cas Asmeskas cov tuam txhab dej haus siv nws los ua peb lub fwj dej haus, uas tau ua tib zoo tsim los ua 100% rov ua dua.
Recycled PET (rPET) zaj duab xis yog cov khoom siv zoo heev. Kev siv rPET ntau dua li cov yas tshiab txo cov kev cuam tshuam ib puag ncig - Thaum siv los ua lub raj mis tshiab, tag nrho cov kev siv hluav taws xob raug txo los ntawm 79% thiab cov pa hluav taws xob hauv tsev cog khoom (GHG) raug txwv los ntawm 67%. Nws tuaj yeem siv los ua lub raj mis tshiab nrog rau ntau yam khoom siv - lub caij ntuj no tsho, ntaub pua plag, khoom siv hauv chaw ua si, txaj dev thiab lwm yam.
Yuav txheeb xyuas qhov zoo ntawm koj zaj duab xis PET li cas?
Ua tiav cov ntawv luam tawm zoo nkauj thiab meej nrog koj cov txheej txheem DTF (Direct-to-Film) yog qhov tseem ceeb rau kev xa cov txiaj ntsig tshwj xeeb rau koj cov neeg siv khoom. Nov yog phau ntawv qhia los pab koj xaiv txoj cai PET zaj duab xis thiab ua kom cov txiaj ntsig zoo:
Tswv yim 1. Zoo xim Saturation
Yog tias peb xav tau cov nyhuv xim zoo, ua ntej yuav tsum tau ua kom paub tseeb tias tus number case zoo thiab tus kws tshaj lij ICC profile, thiab tom qab ntawd yuav tsum xaiv DTF zaj duab xis nrog cov xim zoo tshaj plaws-nqus txheej txheej. Kev sib raug zoo kuj tseem ceeb ntawm tus cwj mem thiab zaj duab xis kom pom cov txiaj ntsig zoo.
Tswv yim 2. Kev luam ntawv raug
Hais txog cov teeb meem zoo li qhov hauv cov ntawv luam tawm, tshwj xeeb tshaj yog nyob rau hauv cov xim dub. Xaiv cov yeeb yaj kiab DTF zoo tuaj yeem txo cov teeb meem zoo li no thiab txhim kho qhov tseeb ntawm koj cov ntawv luam tawm.
Tswv yim 3. Ink-loading muaj peev xwm
Qee cov neeg siv khoom tuaj yeem ntsib qhov teeb meem uas cov xim liab dhau los ua xim liab tom qab luam ntawv dawb, lossis qee zaum koj tuaj yeem pom cov number case los ntshav thaum luam ntawv, ob qho tib si cov number case sib xyaw thiab cov kua nplaum los ntshav tuaj yeem ua rau cov neeg pluag ink-loading peev xwm ntawm zaj duab xis.
Tswv yim 4. hmoov co nyhuv
Xaiv rau PET zaj duab xis nrog cov txheej txheem tiv thaiv zoo li qub los tiv thaiv cov npoo ntawm cov hmoov dawb, kom ntseeg tau tias kev hloov pauv zaj duab xis huv thiab meej meej.
Tswv yim 5. Tso cov nyhuv
Tshawb nrhiav ntau txoj kev tso tawm, suav nrog kub tev, tev txias, thiab cov tev tawv nqaij sov muaj nyob hauv khw. Cov txheej txheej sib txawv tuaj yeem ua rau cov nyhuv tso tawm txawv, tab sis feem ntau nws yog waxed txheej.
Tswv yim 6. Dej ceev ceev
Cov neeg siv khoom muaj txiaj ntsig zoo, tshwj xeeb tshaj yog thaum nws los txog rau kev ntxuav ceev. Xyuas kom meej tias koj zaj duab xis PET ua tau raws li cov qauv siab, nrog rau qhov ntsuas ntawm 3.5 ~ 4 Qib rau kev ceev dej zoo dua.
Tswv yim 7. Tes kov zoo & Scratch kuj
Xav txog yam xws li qhov muag tes kov zoo nkaus li thiab khawb tsis kam. Kev kov zoo tsis tsuas yog ua kom xis nyob hnav, tab sis kuj ntxiv rau tag nrho koj cov ntawv luam tawm zoo.
Peb lub Hoobkas
Hangzhou Hengxin (Jingxin) Film Ntim Co., Ltd. tau tsim nyob rau hauv 1996. Tom qab ntau xyoo ntawm kev loj hlob, Hangzhou Hengxin (Jingxin) Film Packaging Co., Ltd. Induction nqus txheej yog tus thawj coj hauv kev lag luam. Nws cov khoom muag muag zoo hauv tsev thiab txawv teb chaws, xws li Tebchaws Meskas, Canada, Mexico, Brazil, Fabkis, Lub Tebchaws Yelemees, Spain, Qaib ntxhw, thiab lwm yam Russia, Pakistan, Malaysia, Iran, Indonesia, Nyab Laj, Thaib, Philippines, Nyiv, Sab Qab Teb Kauslim thiab South Africa.
Qhov kawg FAQ Qhia rau PET zaj duab xis
Peb yog cov kws tshaj lij tsiaj zaj duab xis muag khoom hauv Suav teb rau ntau tshaj 25 xyoo, tshwj xeeb hauv kev muab cov khoom lag luam zoo nrog tus nqi qis. Peb sov siab txais tos koj mus yuav los yog lag luam wholesale bulk pheej yig tus tsiaj zaj duab xis hauv Tshuag ntawm no thiab tau txais cov lus hais los ntawm peb lub hoobkas. Rau kev pabcuam customized, tiv tauj peb tam sim no.
