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Lub caij ntuj sov tuaj txog, yuav ua li cas PVC mos rooj ntaub thaiv kev laus?

Nws tau kub thiab kub dua, thiab nws yuav luag lub caij ntuj sov, thiab cov ntxhais twb tau hnav cov tshuaj pleev thaiv hnub los tiv thaiv lawv cov tawv nqaij los ntawm lub hnub lub teeb pom kev zoo.Ib yam li ntawd, rau feem ntau cov tuam ntxhab, nws yog ib qho tsim nyog los npaj rau hnub los nag, ntawm lawv tus kheej cov khoom los tiv thaiv, ib yam li lawv tus kheej, hnub no peb tham txog yuav ua li cas tiv thaiv cov ntaub mos muag.PVC soft door curtain yog ib yam khoom uas txhua tus tuaj yeem pom txhua qhov chaw.Nrog rau txoj kev loj hlob ntawm tib neeg, ntau yam pob tshab PVC qhov rooj ntaub thaiv tau tshwm sim, xws li: pob tshab PVC yas qhov rooj ntxoov ntxoo, kab pov thawj qhov rooj ntxoov ntxoo, plua plav pov thawj qhov rooj ntxoov ntxoo, anti-static qhov rooj ntxoov ntxoo, txias-pov thawj qhov rooj ntxoov ntxoo, qis Kub-pov thawj qhov rooj ntxoov ntxoo, tiv thaiv ultraviolet hluav taws xob qhov rooj ntxoov ntxoo, pob tshab PVC soft board, tsis siv neeg ceev yob qhov rooj, ceev yob qhov rooj, PVC plua plav pov thawj qhov rooj ntxoov ntxoo, PVC mos roj hmab ntxoov ntxoo, pob tshab mos qhov rooj ntxoov ntxoo, anti-static grid ntxoov ntxoo, yas PVC roj hmab ntxoov ntxoo, PVC yas qhov rooj ntxoov ntxoo, yas pob tshab qhov rooj ntxoov ntxoo, thiab lwm yam ..Lub pob tshab mos rooj ntaub ua los ntawm PVC ua kom txias, ua kom sov, txuag lub zog thiab insulates cua txias thiab kub.Kab, plua plav, cua, noo noo, hluav taws kub, hluav taws xob zoo li qub, tiv thaiv glare, tiv thaiv uv, suab rwb thaiv tsev, hnub ci, ceeb toom kev nyab xeeb, tiv thaiv kev raug mob.Muaj feem xyuam rau kev cia txias, khoom noj, tshuaj, tshuaj, textile, electronics, machinery, printing, factories, rhiav, tsev kho mob, khw, khw nojmov thiab lwm yam industries nyob rau txhua qhov chaw.Koj tuaj yeem hais tias nws muaj ntau yam kev siv.

Yog li yuav ua li cas peb khaws cov ntaub thaiv qhov rooj kom tsis txhob yellowing thiab discoloration ntev?Peb yuav tsum paub qhov ua rau nws yellowing.Kev tshawb fawb qhia tau hais tias kev laus ntawm cov polymers nyob rau hauv atmospheric ib puag ncig yog feem ntau yog vim photooxidation degradation ntawm polymers los ntawm ultraviolet hluav taws xob thiab nrog rau kev koom tes ntawm oxygen, pvc kab hlau rhuav, hlau thiab cable, ua liaj ua teb zaj duab xis thiab lwm yam sab nraum zoov cov khoom yuav tsum tau them ntau xim.Raws li quantum mechanics, lub zog ntawm ib qho photon yog inversely proportional rau lub wavelength, thiab lub luv luv wavelength, lub zog siab dua.Txawm hais tias qhov kev siv ntawm ultraviolet ray tsuas yog 5% ntawm lub hnub ci, nws lub wavelength yog luv tshaj plaws, thiab tib lub zog photon yog qhov siab tshaj plaws, txog 290 ~ 390 KJ / MOL.Lub zog ntawm daim ntawv cog lus feem ntau yog 290 ~ 400 Kj / mol, uas yog ze rau lub zog ntawm ultraviolet rays thiab yooj yim puas los ntawm ultraviolet rays, qhov no yog lub ntsiab yog vim li cas PVC ntaub yog yooj yim los tsim photoaging.Thaum lub sij hawm kev laus, cov dawb radical thiab hydroperoxide yog tsim, macromolecule saw tawg thiab cross-linked, thiab thaum kawg cov khoom poob nws cov kev ua tau zoo.

Uv Absorber tuaj yeem cuam tshuam qhov kev puas tsuaj ntawm UV rau cov khoom lag luam, txhawm rau txo cov qib ntawm cov khoom tsis zoo thiab txuas ntxiv kev pab cuam lub neej ntawm cov khoom siv polymer.A LR-ZW-1 tsim los ntawm Henan Longrui Chemical Co., Ltd. tuaj yeem nqus tau 270 ~ 400nm UV, lub zog nqus tau tawm los yog siv los ua lub zog cua sov lossis tsis muaj teeb meem hluav taws xob tsawg, thiaj li tiv thaiv UV lub zog nqus los ntawm lub zog. Chromophore ntawm PVC ntaub thaiv los ntawm kev zoo siab.Nthuav cov kev pab cuam lub neej ntawm daim ntaub, lig tsis yooj yim yellowing, kuj tsis cuam tshuam rau lub pob tshab, qhov tseem ceeb tshaj plaws yog ntxiv me me, txuag tus nqi ntawm cov tuam txhab.

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Lub sij hawm xa tuaj: Mar-18-2022