Dab tsi yog qhov tsis zoo ntawm Polycarbonate Sheets?
Jan 11, 2024
Dab tsi yog qhov tsis zoo ntawm cov ntawv polycarbonate?
Polycarbonate nplooj ntawv tau txais txiaj ntsig tseem ceeb hauv ntau qhov kev lag luam vim lawv muaj ntau yam thiab ua haujlwm ntev. Txawm li cas los xij, zoo li lwm yam khoom siv, cov ntawv polycarbonate kuj muaj qee qhov tsis zoo uas yuav tsum tau xav txog ua ntej siv lawv. Hauv tsab xov xwm no, peb yuav tshawb txog qhov tsis zoo ntawm cov nplooj ntawv polycarbonate kom meej thiab sib tham txog nws qhov cuam tshuam rau ntau yam kev siv.
Qhov loj Disadvantage - Tsis muaj UV Resistance
Ib qho ntawm cov teeb meem tseem ceeb ntawm cov nplooj ntawv polycarbonate yog lawv tsis muaj UV tsis kam. Polycarbonate yog ib txwm ua rau degradation thaum raug tshav ntuj los yog ultraviolet (UV) hluav taws xob. Qhov no degradation ua rau yellowing, discoloration, thiab poob ntawm transparency ntawm nplooj ntawv raws sij hawm. UV hluav taws xob ua rau cov polycarbonate molecules tawg, ua rau txo qis kev ncaj ncees.
Kev cuam tshuam rau Aesthetics
Lub yellowing thiab discoloration tshwm sim los ntawm UV degradation cuam tshuam rau kev zoo nkauj ntawm cov nplooj ntawv polycarbonate. Dab tsi ib zaug tau tshwm sim raws li cov ntaub ntawv ntshiab thiab pob tshab maj mam hloov mus rau hauv huab thiab tsis muaj xim. Qhov no tuaj yeem yog qhov tsis xav tau, tshwj xeeb tshaj yog nyob rau hauv cov ntawv thov uas qhov pom kev zoo nkauj thiab kev pom tseeb yog qhov tseem ceeb, xws li architectural glazing, skylights, lossis pob tshab ru tsev.
Txo Efficiency nyob rau hauv lub teeb kis tau tus mob
Sib nrug los ntawm qhov pom kev, UV degradation ntawm polycarbonate nplooj ntawv kuj cuam tshuam rau lawv lub peev xwm kis tau tus mob. Raws li cov nplooj ntawv pib ua kom tsis muaj xim thiab tsis pom tseeb, qhov ntau ntawm lub teeb dhau los ntawm kev txo qis, ua rau txo qis kev ua haujlwm ntawm lub teeb pom kev zoo thiab kev txuag hluav taws xob. Qhov no tuaj yeem yog ib qho kev txhawj xeeb tseem ceeb, tshwj xeeb tshaj yog nyob rau hauv cov ntawv thov xws li tsev cog khoom, qhov chaw pom kev zoo tshaj plaws yog qhov tseem ceeb rau kev loj hlob ntawm cov nroj tsuag.
Weakened Mechanical Strength
UV degradation tsis tsuas yog cuam tshuam rau qhov zoo nkauj thiab kho qhov muag ntawm cov nplooj ntawv polycarbonate tab sis kuj ua rau lawv lub zog txhua yam tsis muaj zog. Kev tawg ntawm polycarbonate molecules ua rau cov nplooj ntawv muaj kev cuam tshuam ntau dua rau kev tawg, tawg, lossis ua tiav tsis ua tiav hauv kev ntxhov siab. Qhov kev txo qis no tuaj yeem txwv tsis pub muaj ntau yam kev siv thiab muaj peev xwm thauj khoom muaj peev xwm ntawm cov ntawv polycarbonate.
Kev cuam tshuam rau lub neej ntev thiab kav ntev
Qhov tsis muaj UV tsis kam kuj tseem cuam tshuam rau lub neej ntev thiab ua haujlwm ntawm cov ntawv polycarbonate. Nyob rau tib lub sijhawm, qhov gradual degradation ntawm cov khoom tuaj yeem ua rau brittleness thiab txo cov qauv kev ncaj ncees. Qhov no yuav ua rau lub neej luv luv ntawm cov nplooj ntawv piv rau lwm cov ntaub ntawv xws li iav lossis acrylic. Kev txo qis tuaj yeem ua rau muaj kev txhawj xeeb tseem ceeb, tshwj xeeb tshaj yog nyob rau hauv cov ntawv thov sab nraum zoov uas muaj huab cua hnyav.
Kev Txhim Kho Kev Txhim Kho
Vim yog qhov cuam tshuam ntawm cov ntawv polycarbonate rau UV degradation, lawv cov kev xav tau nce ntxiv. Kev tu ib txwm, txheej, lossis hloov pauv yuav tsim nyog kom txo qis lossis ncua kev yellowing thiab discoloration los ntawm UV hluav taws xob. Qhov no ntxiv rau kev saib xyuas tag nrho thiab kev siv zog thaum piv rau lwm cov ntaub ntawv uas tiv taus UV degradation ntau dua.
Kev siv txwv tsis pub siv sab nraum zoov
Qhov tsis muaj UV tiv thaiv txwv kev siv cov ntawv polycarbonate hauv kev siv sab nraum zoov. Lub sij hawm raug rau lub hnub ci thiab UV hluav taws xob tuaj yeem ua kom lawv cov degradation, ua rau lawv tsis haum rau kev siv mus ntev yam tsis muaj kev tiv thaiv txaus lossis kev tiv thaiv. Hauv kev siv sab nraum zoov, qhov twg huab cua tsis kam thiab ua haujlwm ntev yog qhov tseem ceeb, lwm cov ntaub ntawv xws li iav lossis acrylic yuav nyiam.
Kev cuam tshuam rau nplaim taws
Thaum cov nplooj ntawv polycarbonate muaj ntau yam khoom tsim nyog, xws li kev tiv thaiv kev tiv thaiv siab, lawv nquag yaj, hlawv, lossis tso cov pa phem thaum raug kub. UV degradation tsis tsuas yog cuam tshuam rau lawv txoj kev tiv thaiv UV hluav taws xob tab sis kuj tuaj yeem cuam tshuam lawv cov nplaim taws. Qhov no tuaj yeem yog ib qho kev txhawj xeeb tseem ceeb, tshwj xeeb tshaj yog nyob rau hauv cov ntawv thov uas yuav tsum tau ua kom tau raws li qhov yuav tsum tau muaj kev nyab xeeb hluav taws, xws li kev tsim kho lossis kev thauj mus los.
Kev xav txog kev noj qab haus huv thiab ib puag ncig
UV degradation ntawm polycarbonate nplooj ntawv tuaj yeem muaj feem cuam tshuam rau kev noj qab haus huv thiab ib puag ncig. Cov khoom degradation tso tawm, uas tej zaum yuav muaj cov tshuaj phem, tuaj yeem ua rau huab cua lossis dej paug. Tsis tas li ntawd, qhov yellowing thiab discoloration ntawm nplooj ntawv ua rau nws nyuaj rau rov siv dua lossis rov siv tau zoo, ua rau muaj kev tsim cov khib nyiab ntau ntxiv.
Mitigating Disadvantage
Txawm hais tias qhov tsis zoo ntawm UV degradation, muaj ntau txoj hauv kev los txo nws txoj kev cuam tshuam rau cov nplooj ntawv polycarbonate. Ib txoj hauv kev zoo yog daim ntawv thov ntawm UV tiv thaiv txheej lossis cov yeeb yaj kiab. Cov coatings los yog cov yeeb yaj kiab no ua qhov cuam tshuam ntawm cov nplooj ntawv thiab UV hluav taws xob, txo qhov raug ncaj qha ntawm cov khoom siv polycarbonate. Kev tu thiab tu tsis tu ncua tuaj yeem pab txo qhov cuam tshuam ntawm UV degradation rau qee qhov.
Xaus
Cov ntawv polycarbonate muaj ntau qhov zoo, tab sis lawv qhov tsis zoo ntawm qhov tsis muaj UV tiv thaiv yuav tsum tsis txhob saib xyuas. Lub yellowing, txo lub teeb kis tau tus mob, tsis muaj zog mechanical zog, cuam tshuam rau kev zoo nkauj, txo durability, thiab txwv tsis pub siv nyob rau hauv sab nraum zoov daim ntaub ntawv yog ib qho tseem ceeb rau kev txiav txim siab ua ntej xaiv polycarbonate nplooj ntawv rau tej lub hom phiaj. Kev nkag siab thiab txo qhov cuam tshuam ntawm UV degradation tuaj yeem pab ua kom cov txiaj ntsig zoo tshaj plaws thiab kev ua neej nyob ntawm daim ntawv thov polycarbonate.