Taw Qhia Rau Cov Txheej Txheem Ntau Lawm Ntawm Waterproof Tarpaulin

Lub tarpaulin tsis muaj dej yog ua tiav los ntawm cov txheej txheem tshwj xeeb thiab yog siv rau cov dej tsis zoo los yog cov dej noo- pov thawj thiab ya raws- pov thawj tarpaulin. Cov hauv qab no yuav qhia txog cov txheej txheem tsim khoom ntawm cov tarpaulin waterproof rau peb:

Ntawm ib sab, nws yog cov txheej txheem tsim khoom ntawm cov tshuab kab rov tav. Tom qab cov ntaub ntawv muab tso rau hauv cov khoom, nws muab tso rau ntawm txoj siv, nias thiab flattened los ntawm lub hauv qab ntawm lub cylinder hnyav, ces rub mus rau hauv lub tshuab ziab khaub ncaws kom qhuav, thiab ces txiav thiab muab faib ua voj voog. , Pob. Ntawm qhov tod tes, muaj cov txheej txheem ntsug tshuab ntau lawm, uas yog kom ncaj cov ntaub thiab muab tso rau hauv lub thawv raw khoom thiab rub tawm. , scraped nrog ib tug riam thiab ces qhuav nyob rau hauv lub tshuab ziab khaub ncaws, trimmed, muab faib ua voj voog, thiab ntim.