Cov Keeb Kwm Kev Loj Hlob Ntawm Tarpaulin

Txij li xyoo 1950, tsheb tarpaulins thiab tarpaulin lub voj voog tau muaj thiab ua lub luag haujlwm tseem ceeb hauv Tuam Tshoj txoj kev tsheb thauj mus los. Ua ntej xyoo 1977, txoj kev tsheb nqaj hlau tau siv cov txhuas siv xab npum tiv thaiv cov paj rwb uas tau ntuag qis xyoo 1930 los ua cov tsheb thauj khoom lag luam, uas tsis tsuas yog siv ntau cov paj rwb zoo, tab sis tseem muaj cov cuab yeej siv dej tsis zoo thiab cov dej tsis ua haujlwm zoo nyob rau txhua xyoo. Re-waterproof. Txij li cov tarpaulin yog ua los ntawm cov paj rwb ntaub, nws tsis yog tua hluav taws thiab yog nquag muaj cov pwm. Yog li, qhov chaw nres tsheb yuav tsum tawm mus thiab cov neeg ua haujlwm yuav tsum tshaj tawm tshwj xeeb ua ntej muab tso rau hauv chaw cia khoom. Qhov no kuj coj ntau siv rau lub tarpaulin. tsis yooj yim.

Tom qab ntawd, kho cov ntaub pua rooj-silicone vinylon tau sim ua tarpaulin. Txawm hais tias lub tarpaulin tsis yooj yim yuav tsis muaj mildew, nws txuag tau cov teeb meem tsis tsim nyog, tab sis nws tsis yog tua hluav taws, thiab nws cov dej tsis ua haujlwm tsis txaus siab, thiab ntub dej kev sib tsoo qee zaum kuj tshwm sim.

Tom qab xyoo 1985, cov tsheb thauj khoom siv Omron coated tarpaulins. Vim tias lub nplhaib tarpaulin thiab tarpaulin muaj qhov zoo dua (muaj dej tsis qab, mildewproof, nplaim taws retardant, txias tsis kam, tshuaj tiv thaiv, thiab lwm yam), nws zoo dua raws li qhov xav tau ntawm kev tsheb thauj mus los kev nyab xeeb. Xyoo 1993, vim kev hloov pauv ntawm kev ua lag luam rau tarpaulin cov khoom nyoos, vinylon coated tarpaulin tau hloov mus rau polyester coated tarpaulin thiab tarpaulin. Ntxiv rau cov yam ntxwv ntawm cov thawj vinylon coated tarpaulin, cov polyester coated tarpaulin muaj qhov zoo ntawm lub zog siab, kev laus zoo tiv thaiv kev ua haujlwm thiab kub tsis tshua zoo, nyias, lub teeb thiab muag muag, thiab yog cov khoom lag luam zoo hloov.

Lub hauv paus ntaub yog lub cev pob txha ntawm lub tarpaulin, thiab nws cov kev ua tau zoo cuam tshuam rau kev ua tau zoo ntawm qhov khoom kawg. Lub tarpaulin puag ntaub yog feem ntau yog ua los ntawm polyester, thiab tseem muaj qee tus me me ntawm paj rwb, polyester, nylon, nylon thiab iav fiber ntau cov khoom. Polyester yog dav siv nyob rau hauv lub hauv paus ntaub vim nws lub zog siab, kav ntev, zoo tensile zog thiab tus nqi nruab nrab. Polytetrafluoroethylene fiber, carbon fiber, thiab lwm yam muaj cov kev ua tau zoo, tab sis cov ntawv thov ntau dhau lawm kim heev thiab feem ntau siv rau cov hom phiaj tshwj xeeb. Cov tshiab PVC npog cov khoom siv raws li polyester kev lag luam ntaub tau maj mam hloov cov tsoos tarpaulin ntawm paj rwb, vinylon thiab polyester staple fiber, uas tau dhau los ua lub hauv paus ntawm kev loj hlob nyob hauv lub ntiaj teb niaj hnub no.