1. Lub hauv paus ntsiab lus ntawm kev ua haujlwm ntawm ib lub tshuab ib sab (zoo siab ib leeg-sab tshuab):
Lub hauv paus ntsiab lus: Cov ntawv corrugated hauv paus yog tsim los ntawm cov corrugated sab saud thiab qis dua, muab los ntawm cov khoom siv sab saud, cov ntawv saum npoo thiab cov ntawv tsim corrugated yog muab tso rau ntawm tangent ntawm lub siab cov menyuam thiab cov corrugated sab saud los ua ob -txheej corrugated cardboard, thiab tom qab ntawd dhau los ntawm kev siv txoj siv sia mus rau lub hla mus rau Ib feem ntawm lub tshuab ob sab yog sib xyaw nrog lwm cov ntawv corrugated thiab daim ntawv ntsej muag.
Cov ntaub ntawv nyoos
(1) Corrugating nruab nrab
Cov qauv hauv tebchaws tau muab faib ua plaub pawg: A, B, C, thiab D. D-qib corrugated ntawv yog qhov yooj yim tshem tawm los ntawm kev ua lag luam, thiab ob peb lub tuam txhab yuav thiab siv nws.
(2) Linerboard (linerboard)
Kraft daim ntawv (American card, Lavxias teb sab card).Nta: ntev fiber ntau, hnyav sizing, siab lub cev muaj zog, ntxhib board;ntshiab ntoo pulp los yog me me ntawm OCC.Luv luv: imported nyuj daim npav.
Faux kraft ntawv.Nta: 15-25% ntoo pulp yog dai rau saum npoo, thiab tus so yog OCC;lub fiber yog luv dua thiab lub zog yog phem dua li ntawm kraft cardboard.Daim ntawv saum npoo yog tiaj tus, nrog rau qhov sib txawv ntawm qhov loj me (dej nqus tau los ntawm 30-55g / m2), thiab kev kho deg dyeing.Abbreviation: domestic nyuj card.
Dawb cardboard.Dawb-ntsej muag kraft hauv qab, bleached ntoo pulp ntawm qhov chaw, tus so yog ntuj los yog dyed ntoo pulp.(Lavxias teb sab dawb, Swedish dawb daim npav, Finnish dawb daim npav);dawb board ntawv (bleached ntoo pulp rau saum npoo, tus so yog deinked los yog tsis-deinked pov tseg ntawv);coated dawb board ntawv (dawb nrog dawb tom qab, dawb nrog grey keeb kwm yav dhau, —).
daim ntawv siv dua.Nws yog txhua yam tsim los ntawm OCC, tab sis nws txawv ntawm daim ntawv corrugated.Qhov saum npoo yog AOCC vermicelli saum 11 # thiab tau dyed).Lub khw feem ntau hu ua C-qib thawv board, thiab qee qhov hu ua T ntawv.
2. Cov khoom tseem ceeb ntawm cov ntawv thawv ntawv.
Lub cev ntsuas: ntau, noo noo, nruj, tawg lub zog (bursting Performance index), nplhaib compressive zog (ntiv nplhaib siab Performance index), zoo / rov qab dej nqus, folding kuj.
Cov tsos mob tshwm sim: smoothness, xim txawv, whiteness.
Cov qauv hauv paus tshwj xeeb xa mus rau: GB13023 (tus qauv hauv tebchaws rau daim ntawv corrugated), GB13024 (tus qauv hauv tebchaws rau cov ntawv thawv).Cov khoom muaj feem cuam tshuam txog kev lag luam tshiab tiam sis cov qauv.
Post lub sij hawm: Mar-08-2023