Dab tsi yog qhov txawv ntawm tus tsiaj thiab PVC zaj duab xis?

2025-10-13

PVC (polyvinyl chloride) cov yeeb yaj kiab zoo nkauj thiab tsiaj (polyethylene terephthalate) Hniav zaj duab xis yog ob lub ntsiab lus zoo nkauj tam sim no ntawm kev ua lag luam. Txhua tus muaj nws tus kheej cov yam ntxwv, thiab lawv cov ntawv thov kuj muaj cov tsom iav sib txawv. Hauv qab no yog cov ncauj lus kom ntxaws piv ntawm lawv los ntawm ntau qhov ntev.



Ⅰ. Dab tsi yog qhov sib txawv tseem ceeb ntawm PVC thiab tsiaj cov yeeb yaj kiab zoo nkauj?

PVC Zaj Duab Xis: Raws li cov khoom tseem ceeb hauv kev ua lag luam, nws yog lub npe paub rau nws cov nqi siab-ua haujlwm zoo thiab kev siv dav. Nws cov txiaj ntsig suav nrog kev hloov pauv tau zoo, khawb tiv taus, thiab ntau yam nplua nuj ntawm cov qauv / xim; Nws cov shortcomings nyob hauv cov kev phooj ywg nruab nrab ib puag ncig (muaj chlorine), kub ua tsis kam, thiab kev tawm tsam daj.

Tsiaj Zaj Duab Xis: Ib qho kev xaiv ib puag ncig ib puag ncig zoo nyob hauv ib nrab-rau-high-high-end-end---s performance,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,..,,,,,,,---,,,,,,,,,,--,-,-,-. Nws lub zog tseem ceeb yog kev ua kom pom kev zoo nkauj (siab dua / daim tawv nqaij kov), kev tiv thaiv cov khoom noj muaj kev phom sij thiab cov tshuaj tua kab mob; Nws cov teeb meem tseem ceeb yog tus nqi siab thiab me ntsis qis dua.


Ⅱ. Tshwj xeeb, nyob rau hauv cov dab tsi ua PVC thiab tsiaj cov yeeb yaj kiab zoo sib txawv?

Cov yam ntxwv nyob qhov ntev

PVC HNIAV FILMATION

Tsiaj Hniav Ua Zaj Duab Xis

Substrate & composition

Polyvinyl chloride, tej zaum yuav muaj cov tshuab yas (piv txwv li, dop) thiab stabilizers.

Polyethylene TereFthalate, Chlorine-dawb, tsis muaj cov tshuab nqus uas yuav tsum muaj.

Ib puag ncig ua phooj ywg

Kuj tsawg. Muaj cov chlorine thiab ua cov roj ntsha ua kom muaj roj lom thaum hlawv. Qee cov khoom lag luam tsawg kawg yuav muaj cov tshuaj muaj teeb meem xws li hlau hnyav. VOC (volatile organic sib txuas) cov pa hluav taws xob yog qhov siab.

Siab heev. Cov khoom noj-cov khoom lag luam sib cuag, cov khoom tsis muaj tshuaj lom thiab ntxhiab tsw thiab tsis muaj ntxhiab, thiab rov ua dua tshiab. Cov khoom sib txuas yog cov muaj roj carbon ntau thiab dej thiab dej muaj kev nyab xeeb dua.

Kev ntxhib egfure thiab zoo li

Muaj ntau cov qauv tsis tshua muaj txiaj ntsig, muaj peev xwm simulating wood qoob loo, ntaub ntawv ntaub, thiab lwm yam pom tau pom tau zoo ib txwm tsis zoo li ntawm tus tsiaj.

Kev ntxhib los zoo heev. Cov chaw zoo yog pob tshab li cov iav; Daim tawv nqaij-phooj ywg nyob rau hauv cov tawv nqaij muaj qhov sib chwv thiab tua tau thiab tiv thaiv tus ntiv tes. Cov tsos yog ntau dua-xaus thiab niaj hnub.

Cov Khoom Siv Lub Cev

Kev yooj yim yooj yim, nrog muaj peev xwm muaj zog rau kev sib sib zog nqus cov npoo / fab. Kos zoo tsis kam.

Siab hardness thiab muaj zog rigidity. Kev hloov tsis tau zoo, tsis haum rau cov txheej txheem qhwv uas zoo tshaj plaws li nws nyhav rau rov qab. Zoo heev lawm.

Tshuaj Kuj

Nruab nrab; Tsis muaj kev tiv thaiv cov kua qaub muaj zog, alkalis muaj zog, thiab qee cov kuab tshuaj.

Zoo heev; tuaj yeem tiv thaiv kev corrosion ntawm cov feem ntau acids, alkalis, roj, dej cawv, thiab tshuaj ntxuav kom huv.

Huab cua Kuj & Los tiv thaiv daj

Nruab nrab. Yooj yim hnub nyoog, thiab tau nkig thaum nthuav tawm cov rays ulaviolet (E.G., tshav ntuj) tau ntev.

Zoo heev. Muaj zog uv tsis kam, tsis yog nquag rau daj thaum siv tau ntev, thiab cov xim tseem nyob ruaj khov.

Kub-Kub Kuj

Pluag; Tsis tshua ua si muag taw tes (kwv yees li 70-80 ℃), thiab yooj yim deforms thaum ze rau cov cua kub (piv txwv li qhov cub.

Zoo; Muaj peev xwm tiv taus qhov kub siab dua (mus txog 100 ℃) thiab muaj zoo dua thermal stability.

Tus nqi

Yig thiab pheej yig. Cov txheej txheem tsim khoom loj ua rau tus nqi tsawg thiab tus nqi siab-ua hauj lwm zoo.

Kuj muaj siab. Cov khoom siv raw thiab cov nqi ntau lawm yog siab dua ntawm cov ntawm PVC, muab nws tso rau hauv ib nrab-rau-siab-kawg kev ua lag luam.

Daim ntawv thov tseem ceeb tseem ceeb

Dav siv nyob rau hauv tus nqi-rhiab scenarios xws li cov txee, rooj tog zaum hauv chaw ua hauj lwm, thiab chaw tshaj tawm sab hauv.

Mas siv nyob rau hauv high-end txee (tshwj xeeb yog cov khoom siv lub tsev), tshuab hluav taws xob, tshuab ntxhua khaub ncaws), tshuab ntxhua khaub ncaws), thiab lwm yam kev siv tshuaj ntxuav kom zoo rau ib puag ncig thiab tsos.


Ⅲ. Dab tsi yog qhov tseem ceeb sib txawv ntawm PVC thiab Tsiaj Cov Lus Qhia Hniav?

1. Ib puag ncig kev phooj ywg thiab kev noj qab haus huv: Qhov tseem ceeb tshaj plaws qhov no yog qhov zoo tshaj plaws ntawm tus tsiaj zaj duab xis.

- PVC: Vim tias cov tshuaj chlorine hauv nws cov lus thiab cov peev txheej siv philalate cov hlua khi, nws ib txwm yog lub hom phiaj ntawm kev tsis sib haum xeeb. Hauv kev ua lag luam xws li Tebchaws Europe, muaj kev txwv nruj me ntsis ntawm kev siv PVC. Hauv cov chaw nyob sab hauv tsev, qis-zoo txiv kab ntxwv yuav tso tawm cov nqi ntawm cov tshuaj muaj teeb meem tau ntev.



-Pet: Nws cov khoom siv raw yog tib yam li uas tau siv los ua cov nqaij npuas hauv av ntxhia, ntsib kev sib tham hauv cov qauv rau qib. Nws muaj kev nyab xeeb dua thiab muaj kev nyab xeeb ntau thaum ob qho kev tsim khoom thiab siv, ua raws li cov neeg siv khoom niaj hnub no.

1. Tsos thiab kov thiab kov: hloov khoom siv hauv lub zeem muag thiab kev paub

- PVC: Txawm hais tias nws tseem tuaj yeem ua tiav ntau yam, nws yog me ntsis qis dua hauv kev tsim kom muaj qhov zoo tshaj plaws ". Piv txwv li, lub pob tshab thiab tsom iav cov txiaj ntsig ntawm lub ntsej muag zoo dua yog feem ntau tsis zoo raws li cov tsiaj.

- Tus tsiaj: daim tawv nqaij tus tsiaj, tshwj xeeb, tau nrov heev nyob rau xyoo tas los no. Nws muab cov kov tau zoo ib yam li tus menyuam cov tawv nqaij lossis ntaub ntawv, nws tsis yooj yim rau cov ntiv tes, uas tau txhim kho cov khoom lag luam thiab cov neeg siv kev paub.

2. Ua thiab daim ntawv thov txiav txim siab cov txheej txheem

-PVC: Nws tau ua tiav zoo thiab ua kom haum rau cov txheej txheem qhwv ntsej muag, uas tuaj yeem npog tag nrho cov npoo thiab cov ces kaum thiab cov duab nyuaj.

-Pet: nws kuj muaj kev kub siab thiab hardness ua rau nws haum rau tiaj tus txiv neej lossis cov txheej txheem banding, thiab nws feem ntau siv los ua cov rooj loj loj. Yog tias nws raug yuam kom siv rau cov qauv qhwv ua kom zoo, teeb meem xws li tsis ruaj khov ntug qhwv, rov qab, thiab kua nplaum tsis muaj tshwm sim.



Ⅳ. PVC / Tsiaj Cov Zais Khoom Zoo Nkauj, Yuav Xaiv Li Cas?

Xaiv cov yeeb yaj duab yog tias:

Koj muaj peev nyiaj tsawg thiab caum cov nqi them siab.

Koj yuav tsum tau npog cov duab ua ke thiab cov npoo tsis xwm yeem / cov ces kaum.

Daim ntawv thov ib puag ncig yog qhov tsis-kub thiab tsis raug rau lub hnub ncaj qha rau lub sijhawm ntev.

Nws yog siv nyob rau hauv cov chaw lag luam tib yam lossis thaj chaw nyob qhov twg ib puag ncig kev tiv thaiv tsis muaj qhov nruj dua.


Xaiv Tsiaj Zaj Duab Xis Yog:

Koj caum lub siab kawg, niaj hnub lub tsev qub thiab tus nqi tawv nqaij-phooj ywg lossis cov qauv zoo nkauj.

Koj ua ntej kev tiv thaiv ib puag ncig thiab kev noj qab haus huv (piv txwv li, menyuam chav, tsev neeg nkag siab ntxhiab).

Nws yog siv rau chav ua noj chav ua noj (roj-tiv taus, kub-kub-resistant) lossis chav dej tsis muaj dej (tiv taus ya raws thiab tshuaj).

Cov khoom siv tau siv rau cov khoom siv hluav taws xob hauv tsev lossis cov xwm txheej xav tau kev tiv thaiv kev tiv thaiv kev daj ua zoo.


 


Hauv kev xaus, PVC thiab cov tsiaj cov yeeb yaj kiab zoo nkauj yog ob tiam ntawm cov khoom lag luam rau cov khoom lag luam sib txawv. PVC yog lub paub tab, yig, thiab ntau yam kev ua kom tau tus tsiaj muaj kev hloov kho tshiab, ntau dua cov kev ua kom zoo nkauj, thiab muaj kev ua tau zoo dua.

Raws li cov neeg siv khoom yuav tsum muaj rau kev ua kom zoo thiab kev noj qab haus huv txuas ntxiv, kev lag luam los ntawm cov tsiaj zaj yeeb yaj kiab yog loj hlob sai. Txawm li cas los xij, cia siab rau nws cov kev ua tau zoo thiab muaj txiaj ntsig zoo, PVC cov yeeb yaj kiab tseem yuav tseem ceeb txoj haujlwm tseem ceeb hauv qhov tseem ceeb hauv lub neej yav tom ntej. Thaum xaiv tau, nco ntsoov txiav txim siab raws koj cov phiaj xwm tshwj xeeb, nyiaj txiag, thiab theem ntawm kev tiv thaiv ib puag ncig.


X
We use cookies to offer you a better browsing experience, analyze site traffic and personalize content. By using this site, you agree to our use of cookies. Privacy Policy