Kev Tiv Thaiv Zaj Duab Xis Rau Cov Khoom Siv Hauv Tsev

Nws yog tsuas yog siv los tiv thaiv qhov chaw ntawm cov khoom siv hauv tsev thaum lub sijhawm tsim khoom, kev thauj mus los, kev cia khoom, thiab kev muag khoom. Nws zam cov xwm txheej xws li kev sib txhuam, khawb, plua plav paug, thiab kev puas tsuaj thaum tuav, txhawm rau tswj kom zoo thiab huv si ntawm cov khoom siv hauv tsev, thiab txhim kho tag nrho cov khoom zoo thiab cov duab ntawm cov khoom. Piv txwv li, qhov chaw ntawm cov khoom siv hauv tsev tshiab tshiab xws li lub tub yees thiab lub tshuab ntxhua khaub ncaws feem ntau yog them nrog zaj duab xis tiv thaiv.

Feem ntau suav nrog polyethylene (PE), polyvinyl chloride (PVC), polyester (PET), thiab lwm yam. Ntawm lawv, PE tiv thaiv zaj duab xis muaj ntau dua, nrog rau qhov zoo xws li softness, siab transparency, nruab nrab stickiness, thiab tus nqi qis; PET cov yeeb yaj kiab tiv thaiv muaj lub zog zoo dua thiab qhov kub thiab txias, thiab feem ntau siv rau hauv cov khoom siv hauv tsev nrog kev tiv thaiv ntau dua; PVC tiv thaiv zaj duab xis muaj qhov yooj yim dua thiab dej tsis kam.

Nws muaj qhov adhesion zoo, tuaj yeem ruaj khov rau saum npoo ntawm cov khoom siv hauv tsev, thiab tsis yooj yim rau poob, tab sis yuav tsis muaj kua nplaum seem thaum nws yuav tsum tau muab tshem tawm; nws muaj qee qhov kev hloov pauv tau yooj yim, tuaj yeem hloov kho rau cov duab thiab curvature ntawm qhov chaw ntawm cov khoom siv hauv tsev, thiab yuav tsis yooj yim tawg lossis puas; nws muaj kev hnav zoo thiab tuaj yeem tiv thaiv me ntsis kev sib txhuam thiab khawb hauv kev siv txhua hnub; qee cov yeeb yaj kiab tiv thaiv kuj muaj cov haujlwm tshwj xeeb xws li kev tiv thaiv zoo li qub thiab tiv thaiv ultraviolet, uas tuaj yeem txo cov plua plav adsorption thiab tiv thaiv cov khoom siv hauv tsev los ntawm kev laus thiab fading vim hluav taws xob ultraviolet.