Yam yuav tsum tau muaj rau Stretch Wrap Film Ntim

Ua ntej, tsis muaj cov impurities dub, cov tuag yuav tsum tau ntxuav kom huv, tsis muaj cov yas hlawv tuaj yeem poob rau hauv nws, yog tias nws tuaj yeem pom ntawm qhov muag liab qab, nws yuav tsum tau muab tshem tawm tam sim ntawd.

Qhov thib ob, lub raj xa ntawv yuav tsum tau ua kom zoo, tsis ntev ntawm ib sab thiab luv ntawm sab nraud. Tus qauv rau qhov chaw dawb ntawm ob sab yog li 1 cm.

Thib peb, thaum ntim khoom, xyuam xim tiv thaiv cov npoo ntawm kev sib tsoo thiab ua rau cov npoo tawg thiab ua rau muaj teeb meem zoo. (Tsuas yog muaj qhov tawg me ntsis, nws yuav ua rau cov neeg siv khoom siv cov yeeb yaj kiab ncab kom tawg thaum nws rub tawm. Qhov no kuj yog cov neeg siv khoom ntau. Reflected teeb meem) Yuav tsum tsis muaj burrs.

Plaub, txo qhov wrinkles ntawm ob sab thiab cov kab dawb compressed nyob nruab nrab (qhov no yuav cuam tshuam rau kev zoo nkauj).