Qhov txawv ntawm PVC thiab PET yog dab tsi?
Aug 13, 2024| PET yog polyethylene terephthalate, thiab PVC yog polyvinyl chloride. Qhov ob tuaj yeem paub qhov txawv los ntawm txoj kev combustion:
Polyethylene Terephthalate (NtauPET)
Qhov tsos: pob tshab.
Combustibility: flammable, txuas ntxiv hlawv tawm ntawm cov nplaim taws. PET yaj thiab kub hnyiab tau thaum nyob ze ntawm cov nplaim taws, thiab tuaj yeem ua kom kub hnyiab ntawm cov nplaim taws. Ob peb muaj pa luam yeeb thiab tsw tsw qab. Cov tshauv yog tawv thiab puag ncig, dub los yog lub teeb xim av.
PET cov nplooj ntawv nyuaj muaj qhov zoo toughness, siab pob tshab, thiab yooj yim rau hlawv. Lawv tsis tsim cov pa phem thaum hlawv. Lawv yog cov ntaub ntawv zoo ib puag ncig, tab sis lawv kim thiab tsim nyog rau cov khoom lag luam siab kawg. Blister shells nyob rau hauv cov teb chaws Europe thiab Amelikas feem ntau xav tau PET cov nplooj ntawv nyuaj, tab sis lawv tsis yooj yim rau cua sov foob, uas ua rau muaj teeb meem loj rau ntim. Yuav kom daws tau qhov teeb meem no, tib neeg muab ib txheej ntawm PVC zaj duab xis rau saum npoo ntawm PET, uas yog, PETG cov nplooj ntawv nyuaj, tab sis tus nqi kuj yog siab heev.
Cov khoom tseem ceeb yog: siab tensile lub zog, nruj thiab hardness, thermal kev ua tau zoo PET lub sij hawm ntev siv kub tuaj yeem ncav cuag 120 degrees, tsis tshua muaj dej nqus, zoo tshuaj stability, zoo hluav taws xob rwb thaiv tsev.
Polyvinyl chloride (PVC)
Cov tsos mob: pob tshab rau opaque, nyuaj.
Softening lossis melting kub ntau: 75 ~ 90 degree.
Hluav taws kub lub xeev: daj nyob rau sab saum toj, ntsuab nyob rau hauv qab, dawb pa luam yeeb thiab pungent qaub tsw; tom qab tawm hauv hluav taws: extinguished thaum tawm hauv hluav taws.
PVC cov nplooj ntawv tawv tawv muaj qhov tawv tawv, tsis yooj yim rau hlawv, thiab tsim cov tshuaj chlorine thaum hlawv, uas muaj qee yam cuam tshuam rau ib puag ncig. PVC yog ib qho yooj yim rau cua sov foob thiab tuaj yeem muab ntim nrog cov tshuab sealing thiab cov tshuab ua haujlwm siab. Nws yog cov khoom siv tseem ceeb rau kev tsim cov khoom pob tshab pob tshab.
Cov khoom tseem ceeb yog: nruj heev, zoo tshuaj tiv thaiv corrosion, tab sis nkig thiab tawv, tsawg elastic, flammable thiab nws tus kheej tua.
Qhov txawv li cas?
1. PVC tsis yog recyclable, tab sis PET yog recyclable;
2. Yog tias siv PET lub raj mis thiab cov ntawv PVC, cov ntawv PVC yuav tsum tau muab tshem tawm thaum lub raj mis rov qab siv dua; tab sis cov ntawv PET tsis tas yuav raug muab tshem tawm;
3. PET muaj cov khoom nruab nrab zoo heev, thiab muaj cov khoom zoo tiv thaiv fouling, tiv thaiv khawb, thiab kub kub tsis kam;
4. PVC thiab PET muaj cov khoom zoo sib xws, kev hloov pauv zoo dua li tus tsiaj, thiab kev xav zoo dua, tab sis PVC muaj qhov tsis zoo thiab muaj kev cuam tshuam rau ib puag ncig.
Txog Peb
Luoyang Dema Ntshuam & Export Co., Ltd. aims muab high-zoo, nqi-zoo khoom rau lub ntiaj teb no factories, yas khoom manufacturers, thiab cov khoom distributors.Luoyang Dema Ntshuam & Export Co., Ltd. muab qhov zoo tshaj plaws PP, PE, PVC , AVE, ABS cov ntaub ntawv daws teeb meem rau cov khoom siv yas, cov khoom lag luam, cov khoom lag luam, cov khoom lag luam, cov tswv lag luam, cov chaw ua haujlwm, thiab lwm yam.
Yog tias koj tab tom nrhiav cov ntaub ntawv yas dav dav, thov koj xav kom tau txais cov nqi tshiab thiab cov lus hais los ntawm Luoyang Dema Ntshuam & Export Co., Ltd.
Pab neeg muag khoom yuav teb rau hauv 48 teev.

