Cov hnab yas, raws li cov khoom siv tseem ceeb, ua haujlwm ib lub luag haujlwm tseem ceeb hauv kev tsim kho niaj hnub thiab txhua hnub. Lawv lub teeb yuag, corrosion {{1} {ove {{{{2} {{2} {{} Cov khoom siv, kev kho mob, thiab lwm thaj chaw. Nrog kev nce qib hauv cov ntaub ntawv txuj ci, hom thiab cov khoom ntawm cov khoom siv yas ua kom zoo dua, sib hais txog kev lag luam siab.
Cov hom ntsiab ntawm cov ntawv yas
Cov hnab yas tuaj yeem muab faib ua ntau hom raws li lawv cov ntaub ntawv raw thiab npaj siv. Polyvinyl chloride (PVC) cov ntawv txheeb, vim lawv cov tshuaj lom neeg ua kom zoo nkauj, muaj zog hauv tsev, billboards, thiab anti- corrosion tej yaam num. Polyethylene (PE), vim lawv cov kev hloov pauv thiab cuam tshuam, tau siv dav hauv kev ntim khoom, thiab ua liaj ua teb. Polypropylene (PP) cov ntawv txheeb, nrog lawv cov pa hluav taws kub, yog qhov haum rau qhov ntsuas hluav taws xob xws li cov ntaub ntawv siv tshuaj siv hluav taws xob. Tsis tas li ntawd, Polycarbonate (PC) vim lawv cov kev cuam tshuam tsis zoo, feem ntau siv hauv kev tiv thaiv skylights, thiab cov khoom siv hluav taws xob.
Cov yam ntxwv tseem ceeb ntawm cov ntawv nplaum
Cov ntsiab lus zoo dua ntawm cov yas yas nyob hauv lawv qhov kev nyuaj. Piv rau cov tsoos hlau lossis ntoo, cov ntawv yas muaj qhov qis dua, ua rau lawv thauj khoom thiab nruab. Tsis tas li ntawd, lawv txoj kev tawm tsam corrosion ua rau lawv txoj kev ruaj khov hauv noo, acidic, thiab alkaline ib puag ncig, txuas ntxiv lawv lub neej pabcuam. Tsis tas li ntawd, cov ntawv yas nthuav tawm cov plhaw zoo zoo tshaj plaws thiab tuaj yeem ua tiav rau ntau cov duab los ntawm cov txheej txheem xws li thermoforming, extrusion, thiab moulding kom tau raws li cov kev xav tau ib tus neeg. Tsis tas li ntawd, qee cov khoom siv yas siv tau, haum nrog cov qauv ntawm kev txhim kho kom ruaj khov.
Cov ntawv thov ntawm cov ntawv yas
Nyob rau hauv kev tsim kho kev tsim kho, cov ntawv yas yog dav siv rau ru tsev dej, muab faib phab ntsa, thiab cov ntaub ntawv zoo nkauj, xws li pvc gussets thiab pc polycarbonate cov ntawv txheeb. Hauv kev lag luam ntim kev lag luam, PE thiab PP cov ntawv txheeb tau siv los ua cov thawv tig, pallets, thiab poob siab}}} paistic ua tau zoo. Cov khoom siv hluav taws xob thiab cov khoom siv hluav taws xob cov chaw khaws nyiaj vam khom rau cov rwb thaiv tsev thiab txheej txheem ntawm cov hnab yas, uas siv hauv cov gaskets, thiab lwm yam kev siv. Hauv kev kho mob teb, siab-}}}}}}}}}} Cov Ntxhes Kev Ua Haujlwm thiab Kev Kho Kom Huv Thiab Kev Nyab Xeeb.
Kev loj hlob ntawm cov ncauj lus ntawm cov ntawv yas
Nyob rau yav tom ntej, kev txhim kho cov ntaub ntawv yas ntim yuav tsom rau kev ua tau zoo thiab ib puag ncig ua phooj ywg. Cov Txheej Txheem Hloov Kho, xws li ntxiv cov khoom siv yas thiab kub ua haujlwm ntawm cov khoom siv yas, tuaj yeem txhim kho lawv cov ntawv thov ua ke xws li lub zog hluav taws xob thiab cov tsheb hluav taws xob xaus. Tsis tas li ntawd, kev txhim kho ntawm bio - Raws li thiab biodegradable plastics yuav txo cov kev sib txuam ntawm cov plastics thiab txhawb kev tsim khoom ntsuab thiab txhawb kev tsim khoom ntsuab. Tsis tas li ntawd, cov ntaub ntawv ntse cov ntaub ntawv yas (xws li cov ntawv txheeb npe (xws li cov kws tshawb fawb) yuav dhau los ua cov kev tshawb fawb, txhawb kev tshawb fawb hauv Is Taws Nem thiab cov tsev ntse.
Vim yog lawv qhov kev ua tau zoo thiab ntau cov ntawv thov, cov ntaub ntawv yas tau dhau los ua cov khoom siv tsis tau hauv kev lag luam niaj hnub. Nrog kev ua haujlwm thev naus laus zis txuas ntxiv, cov ntaub ntawv yas yuav txuas ntxiv ua kom muaj kev sib tw, thiab kev ua haujlwm zoo ib puag ncig, muab cov kev daws teeb meem ntau dua rau ntau yam kev lag luam. Kev Xav Ua Lag Luam Cov Ntawv Yas Cov ntaub ntawv yuav tsum tau loj hlob ntxiv, ntxiv txoj haujlwm tseem ceeb hauv txoj haujlwm kev tshawb fawb thoob ntiaj teb.
