Daim ntawv tso quav tso quav, tseem hu ua crepe daim ntawv tso quav tso quav, feem ntau yog siv rau tib neeg kev noj qab haus huv txhua hnub thiab yog ib hom ntawv tsis tseem ceeb rau tib neeg.Txhawm rau ua kom cov ntawv tso zis tso quav, qhov softness ntawm daim ntawv tso quav yog nce los ntawm wrinkling daim ntawv los ntawm kev siv tshuab.Muaj ntau cov ntaub ntawv raw rau kev tsim cov ntawv tso quav tso quav, feem ntau siv yog paj rwb pulp, ntoo pulp, straw pulp, khib nyiab ntawv thiab lwm yam.Tsis tas yuav muaj qhov loj me rau daim ntawv tso quav.Yog tias cov ntawv tso quav muaj xim muaj xim, cov xim npaj yuav tsum tau ntxiv.Daim ntawv tso quav tso zis muaj qhov nqus dej muaj zog, cov kab mob tsis tshua muaj (tag nrho cov kab mob hauv ib gram ntawm daim ntawv hnyav yuav tsum tsis pub tshaj 200-400, thiab cov kab mob pathogenic xws li kab mob coliform tsis pub), daim ntawv yog mos, sib npaug hauv thickness. , tsis muaj qhov, thiab sib npaug wrinkled, Cov xim tsis sib xws thiab tsawg impurities.Yog tias tsim cov yob me me ntawm ob txheej txheej chav dej, qhov sib txawv ntawm qhov perforation yuav tsum zoo ib yam, thiab cov pinholes yuav tsum meej, yooj yim tawg thiab zoo huv si.
Corrugated puag ntawv yog lub hauv paus ntawv ntawm corrugated ntawv, uas yog tsuas yog siv rau nruab nrab txheej ntawm corrugated cardboard.Feem ntau ntawm cov ntawv corrugated yog ua los ntawm cov txiv qaub-raws li cov nplej thiab cov nplej straw pulp, thiab cov khoom siv feem ntau yog 160 g / m2, 180 g / m2, thiab 200 g / m2.Cov kev cai rau corrugated hauv paus ntawv yog cov qauv fiber ntau, cov tuab tuab ntawm cov nplooj ntawv, thiab qee qhov muaj zog xws li lub nplhaib siab, tensile lub zog, thiab folding kuj.Nws tsis tawg thaum nias daim ntawv corrugated, thiab muaj kev kub siab ua haujlwm.Thiab muaj zoo nruj thiab zoo breathability.Cov xim ntawm daim ntawv yog ci daj, du, thiab noo noo yog tsim nyog.
Cov Lus Nug: Cov Lus Nug thiab Cov Lus Teb ntawm Lub hauv paus ntawm Pulp thiab Ntawv Ua, los ntawm Tuam Tshoj Lub Teeb Kev Lag Luam Xovxwm, kho los ntawm Hou Zhisheng, 1995.
Post lub sij hawm: Sep-23-2022