1. Lub cev yog pob tshab thiab cuam tshuam cov duab ntawm cov khoom.
2. Tightly packed nrog zoo anti-scattering khoom.
3. Los nag, noo noo, mildew.
4. Tsis muaj qhov rov qab tshwm sim, muaj qee txoj haujlwm los tiv thaiv kev dag ntxias.
Tshav kub shrinkable polyester zaj duab xis feem ntau siv rau hauv cov khoom lag luam yooj yim, dej haus hauv khw, khoom siv hluav taws xob, cov khoom lag luam hlau, tshwj xeeb cov ntawv ntim shrinkage yog nws qhov chaw thov tseem ceeb. Vim tias nrog txoj kev loj hlob sai ntawm PET cov taub ntim dej haus cawv, cov fwj dej haus xws li kafes, sprite, thiab ntau yam kua txiv xav tau PET tshav kub shrinkable zaj duab xis siv los ua daim ntawv ntim cua sov. Lawv yog tag nrho cov khoom siv polyester, ib puag ncig cov ntaub ntawv zoo nkauj, thiab yooj yim rau kev rov ua dua tshiab. siv.