1. Qhov teeb meem yog tias polyethylene pe zaj duab xis tsis ua raws ruaj khov
Qhov teeb meem no yuav zoo li lub siab-rhiab nplaum ntawm polyethylene pe zaj duab xis tsis khov txaus, lossis lub siab tsis ua raws li tus qauv, thiab cov nplaum nplaum tsis huv txaus, thiab ntxiv rau. Raws li cov xwm txheej no, txoj hauv kev siab dua yog hloov lub siab-nplaum nplaum lossis zaj duab xis siab kom tsis txhob muaj teeb meem zoo sib xws.
2. Qhov teeb meem yog tias ob qho kawg ntawm polyethylene pe zaj duab xis tau rub tawm tom qab siv tas
Feem ntau, nws yuav tsuas tshwm sim tom qab qhov kub tau ntsib thaum qib ntawm kev ncab ntawmpolyethylene pe zaj duab xisloj heev. Nws tuaj yeem pom tias qhov kub ib puag ncig muaj qhov cuam tshuam loj heev rau qhov zoo ntawm polyethylene pe zaj duab xis.
3.polyethylene pe zaj duab xis degumming teeb meem
Qhov no yog qhov teeb meem tshwm sim ntau heev, uas yog thaum cov yeeb yaj kiab tiv thaiv raug rhuav tawm los ntawm qhov profile, cov nplaum uas sawv cev los ntawm cov yeeb yaj kiab tiv thaiv tseem nyob ntawm cov khoom lag luam.
Yog tias tus neeg siv muaj cov teeb meem zoo li no, nws tuaj yeem siv daim ntaub huv huv dipped rau hauv cawv me ntsis kom rov so so cov kua nplaum uas tseem tshuav kom txog thaum cov kua nplaum ua kom huv. Tab sis tsis txhob siv' siv ntau lub zog, thiaj li tsis cuam tshuam rau cov khoom siv.
4. Qhov teeb meem nyuaj peeling ntawm polyethylene pe zaj duab xis
Muaj ob qhov laj thawj rau qhov teeb meem no. Ntawm qhov one tes, cov nplaum nplaum uas siv tau yuav tsis yog cov nplaum tshwj xeeb rau cov yeeb yaj kiab tiv thaiv. Ntawm qhov tod tes, cov khoom siv hauv cov yeeb yaj kiab tiv thaiv tus tswv daim kab xev yog muag muag heev kom tsis txhob rub lub zog thaum rub tawm. Yeej, ib qho yuav hloov lub siab-ua kua nplaum lossis hloov cov khoom ntawm cov yeeb yaj kiab tiv thaiv kab xev.
