Cov ntaub thaiv PVC (polyvinyl chloride) thiab cov ntaub thaiv PE (polyethylene) yog ob yam khoom siv dav dav uas ua haujlwm rau ntau yam. Hauv qhov kev sib piv no, peb yuav kawm txog lawv cov khoom siv, kev siv, qhov zoo thiab qhov tsis zoo kom pab koj txiav txim siab raws li koj xav tau.
Hais txog qhov ruaj khov, cov ntaub thaiv PVC zoo dua li cov ntaub thaiv PE. Cov ntaub thaiv PVC yog tsim los kom kav ntev txog 10 xyoo, thaum cov ntaub thaiv PE feem ntau tsuas kav ntev li 1-2 xyoos lossis siv ib zaug xwb. Qhov ruaj khov zoo dua ntawm cov ntaub thaiv PVC yog vim lawv cov qauv tuab dua, muaj zog dua, thiab muaj cov ntaub mesh sab hauv muaj zog.
Ntawm qhov tod tes, PE tarps, tseem hu ua polyethylene tarps lossis HDPE tarpaulins, yog ua los ntawm cov hlua polyethylene uas tau coated nrog ib txheej ntawm low-density polyethylene (LDPE). Txawm hais tias tsis ruaj khov li PVC tarps, PE tarps muaj lawv tus kheej qhov zoo. Lawv pheej yig, sib dua thiab yooj yim rau kev tuav. Ntxiv mus, lawv yog cov dej tsis muaj zog, tsis muaj dej, thiab tiv taus UV rau kev tiv thaiv lub hnub zoo heev. Txawm li cas los xij, PE tarps feem ntau raug tho thiab rhuav, ua rau lawv tsis txhim khu kev qha me ntsis hauv cov xwm txheej hnyav. Tsis tas li ntawd, lawv tsis zoo rau ib puag ncig li canvas tarps.
Tam sim no cia peb tshawb nrhiav seb cov ntaub thaiv no siv tau li cas. Cov ntaub thaiv PVC zoo heev rau kev siv hnyav. Lawv feem ntau siv rau hauv cov chaw ua haujlwm kom muab kev tiv thaiv zoo rau cov khoom siv. Cov haujlwm tsim kho feem ntau siv cov ntaub thaiv PVC rau kev teeb tsa scaffolding, kev tswj cov khib nyiab thiab kev tiv thaiv huab cua. Tsis tas li ntawd, lawv siv rau hauv cov ntaub thaiv tsheb thauj khoom thiab lub tsheb laij teb, cov ntaub thaiv tsev cog khoom thiab kev siv ua liaj ua teb. Cov ntaub thaiv PVC txawm tias tsim nyog rau cov ntaub thaiv qhov chaw cia khoom sab nraum zoov, ua kom muaj kev tiv thaiv huab cua zoo tshaj plaws. Tsis tas li ntawd, lawv nrov nrog cov neeg mus pw hav zoov thiab cov neeg nyiam ua si sab nraum zoov vim lawv lub zog thiab kev ntseeg tau hauv cov chaw ua si.
Qhov sib txawv, PE tarpaulins muaj ntau yam kev siv. Lawv feem ntau siv rau hauv kev ua liaj ua teb, kev tsim kho, kev thauj mus los thiab cov hom phiaj dav dav. PE tarps yog qhov nyiam rau kev siv ib ntus thiab luv luv vim lawv cov nqi tsim nyog. Lawv muab kev tiv thaiv txaus tiv thaiv pwm, mildew thiab lwj, ua rau lawv haum rau ntau yam ib puag ncig. Txawm li cas los xij, lawv yooj yim rau kev tho thiab rhuav, uas ua rau lawv tsis haum rau kev siv hnyav.
Xaus lus, kev xaiv ntawm PVC tarpaulin thiab PE tarpaulin thaum kawg nyob ntawm koj cov kev xav tau thiab koj cov peev nyiaj. PVC tarps muaj qhov ruaj khov thiab ua tau zoo heev, ua rau lawv zoo tagnrho rau cov ntawv thov hnyav. Ntawm qhov tod tes, PE tarpaulins yog tus nqi tsim nyog thiab sib dua kom tau raws li qhov xav tau ib ntus thiab luv luv. Ua ntej txiav txim siab, xav txog cov yam xws li kev siv, nws yuav kav ntev npaum li cas, thiab kev cuam tshuam rau ib puag ncig. Ob qho tib si PVC thiab PE tarpaulin muaj lawv tus kheej qhov zoo thiab qhov tsis zoo, yog li xaiv kom zoo kom ntseeg tau tias qhov zoo tshaj plaws rau koj cov kev xav tau tshwj xeeb.
Lub sijhawm tshaj tawm: Lub Xya Hli-28-2023
