Kev sib xyaw cov ntaub ntawv nrog cov yam ntxwv sib txawv ua ke los txhim kho huab cua permeability, noo noo permeability, roj tsis kam, dej tsis kam thiab tshuaj tiv thaiv ntawm cov khoom ntim, kom nws tuaj yeem ua lub luag haujlwm tiv thaiv kab, plua plav, kab mob, lub teeb, ntxhiab thiab tsw. Nws muaj kev ua haujlwm zoo dua qub thiab ua haujlwm tau zoo, thiab muaj kev luam ntawv zoo thiab zoo nkauj.
Raws li daim ntawv ntim: peb-sab foob, yin-yang hnab, nruab nrab foob, hnab hauv ncoo, tsib-sab foob hnab, yim-sab foob hnab, sawv ntsug hnab, zipper hnab, straw hnab, yob khoom, npog khoom, etc.
Kev faib tawm los ntawm kev ua haujlwm: high-yin diaphragm hnab, ua noj ua haus lub hnab, anti-static zaj duab xis hnab, antibacterial film hnab, anti-fog film hnab, lub hnab nqus tsev, tshuaj-resistant film hnab, deoxidation ntim zaj duab xis hnab, hloov chaw ntim zaj duab xis hnab, lwm.
Muab faib los ntawm cov khoom siv: laser aluminized film composite ntawv cov ntaub ntawv, laser hloov cov ntaub ntawv, cov ntaub ntawv cov ntaub ntawv, txhuas puas khoom, yas composite khoom, ntaub composite khoom, thiab lwm yam.
