Tus nqi siv ntawm daim ntawv- cov khoom yas kuj siab heev. Lub ntsiab yog vim li cas lub pulp molded ntawv tais tuaj yeem rov ua dua txawm tias nws tawg tom qab siv, yog li nws kuj yog ib puag ncig zoo heev. Txawm li cas los xij, rau cov ntawv thiab yas, qee qhov tsis ua haujlwm. Tej zaum yuav muaj qee qhov teeb meem hauv cov txheej txheem rov ua dua tshiab, thiab qee qhov tsuas tuaj yeem rov ua dua me ntsis, vim tias cov yas yuav tsawg dua li cov khoom qub tom qab huab cua lossis kev puas tsuaj.
Cov ntawv yas thiab cov tais ntawv puas zoo ib yam? Nyob rau hauv cov lus teb rau lo lus nug no, thov qhia rau peb paub qhov txawv ntawm ob hom pulp moulded paper plastics, kuj hu ua daim ntawv tais, ib yam li ob yam uas muaj tib lub npe. Yog hais tias koj xav subdivide no kev lag luam, cia peb saib yuav ua li cas subdivide nws.
Daim ntawv yas, peb tuaj yeem nkag siab, nws kuj yog daim ntawv tais, tab sis cov khoom yog yas, uas yog hais tias, daim ntawv tais yog ua los ntawm yas, peb hu nws pulp molded ntawv.
Daim ntawv tais yog dab tsi? Qee daim ntawv tais peb pom txhua hnub yog cov qe tais peb pom hauv khw zaub. Yam uas tuav lub qe nyoos yog daim ntawv tais. Peb kuj yuav tsum tau ntim mis tshuaj yej daim ntawv tais. Qhov no yog ib qho yooj yim. Tsis tas li ntawd, thaum peb yuav lub xov tooj ntawm tes, muaj ib lub thawv ntawv molded hauv lub thawv.
