PVC Ntoo Grain Zaj duab xis txheej txheem ntws

1. Kev npaj ua haujlwm: kev tshuaj xyuas ntawm qhov chaw npaj, tu thiab nqus, zaj duab xis nto kom qhuav,
kev kho dej-resistant, thiab slicing.
2. txheej txheem zaj duab xis: rhuav tshem daim ntawv zaj duab xis raws li qhov yuav tsum tau ua, kho cov yeeb yaj kiab kev taw qhia ntawm daim ntawv zaj duab xis,
siv cov kua zaj duab xis rau daim ntawv zaj duab xis, du daim ntawv zaj duab xis, lob daim ntawv zaj duab xis thiab saum npoo, so cov npoo ntxhib nrog ib daim ntaub tshiab, kos thiab txheeb xyuas, thiab ua kom tiav cov pasting.
3. Kev kho kom qhuav: ziab saum npoo, qhuav thiab luas, thiab ua haujlwm zoo ntawm kev tu thiab tu.
4. Qhov kawg tshwm sim: Vim hais tias cov ntoo grain zaj duab xis muaj cov yam ntxwv ntawm cov dej tsis zoo thiab kub-resistant, qhov saum npoo yuav ua rau hnav-resistant, noo noo-pov thawj, thiab yooj yim los ntxuav tom qab tau kho nrog cov ntoo grain zaj duab xis.