Cov kev xav tau ntawm daim ntawv tsis zoo no feem puv cov ntaub ntawv rau cov ntaub ntawv raw (ntawv) feem ntau yog xav txog hauv daim ntawv ceeb thawj, cov khoom siv, thiab hom txheej, raws li nram no:
Daim Ntawv Lag Luam Gram Fram Qhov Yuav Tsum Tau
Lub tshuab tsis siv neeg lub hnab ntim TSHUAB Feem ntau yuav tsum tau daim ntawv gram qhov hnyav txog li 150 g / m² rau 380 g / m². Ntau hom ntawv tais muaj cov kev xav tau Gram Qhov hnyav:
Kev Lag Luam Daim Ntawv Ntim: Xws li cov khoom noj tshais thiab cov ntaub ntawv ntim khoom noj, feem ntau siv daim ntawv nrog cov ntawv ceeb toom gram nrog 200 g / m² txog 250 g / m². Muaj qee kis, 170 g / M² ntawv kuj tseem siv tau rau ntau lawm.
Siab thauj khoom - cov ntaub npuag tais: Xws li txheej sab hauv ntawm Barrel {{0} Daim ntawv uas muaj qhov hnyav ntawm 280 g / m² rau kom ntseeg tau lub zog thiab cov kav dej ntawm daim ntawv tais.
Cov Ntawv Sau Cov Ntawv
Lub tshuab tsis zoo no feem ntim TSHUAB feem ntau cov txheej txheem luj ntawv (ntawv dawb) ua los ntawm cov ntoo ntoo. Hom ntawv no muaj cov khoom siv neeg kho tshuab thiab tshuab luam tawm, ua kom cov ntaub ntawv xav tau ntawm daim ntawv ntim tsim thiab luam ntawv.
Daim Ntawv Txheej Yuav Tsum
PE Txheej: Yuav ua kom daim ntawv ntim dej waterproof thiab roj {{}}}} Tsis kam, ib txheej ntawm polyethylene (PE) cov txheej txheem yog feem ntau thov rau daim ntawv saum npoo. Cov ntawv tais ntim ua los ntawm pe - Cov khoom siv thev naus laus zis, thiab cov khoom siv uas muaj peev xwm txhawb nqa, thiab cov khoom lag luam nruab nrab hauv cov khob ntawv thiab lub tais kev lag luam.
Lwm Txheej: Nrog nce kev tiv thaiv ib puag ncig, qee daim ntawv ntim tau pib siv cov txheej txheem biodegradable, kom tau raws li kev ua lag luam rau eco {1}-} Cov khoom lag luam zoo. Txawm li cas los xij, pla {- co coated ntawv tais feem ntau yuav tsum tau ntxiv waterproofing kev kho thiab cov zaub mov ua kua, xws li cov khoom noj khoom haus qhuav thiab txiv hmab txiv ntoo kom qhuav.
