185A hom ntsug net siv laminating tshuab

1. Feem ntau haum rau daim txhuam cev, ntaub, tib neeg tawv, tsis-woven npuag, EVA, cardboard thiab lwm yam ntaub ntawv ntawm cov kua nplaum sib xyaw.
2. Sib tsoo los ntawm cov tsoos hom, kev siv lub siab kub resistant network siv lub siab, muaj qhov zoo ntawm kev txhim kho qhov zoo thiab kev ua haujlwm ntawm cov khoom sib xyaw, txo qis, kev ua haujlwm yooj yim thiab lwm yam zoo.