Raws li ib qho ntawm cov khoom ntim khoom siv feem ntau hauv kev lag luam ntim, corrugated board tsis yooj yim.
Corrugated board yog ntau txheej nplaum lub cev, uas yog tsawg kawg yog tsim los ntawm ib txheej ntawm corrugated core paper sandwich (feem ntau hu ua "pit zhang", "corrugated paper", "corrugated paper core", "corrugated base paper") thiab ib txheej ntawm cardboard (tseem hu ua "box board paper", "box board").
Corrugated board lub sij hawm zoo
1) Qhov loj me yuam kev: qhov loj tshaj qhov kev ua yuam kev tau teev tseg los ntawm cov neeg siv khoom lossis cov qauv hauv tebchaws.
2) siab thiab qis corrugated: corrugated siab fluctuation, tsis sib luag thickness ntawm cardboard, qhov sib txawv tshaj qhov kam rau ua.
3) nto wrinkle: nyob rau saum npoo ntawm corrugated board, tuaj yeem ua rau luam ntawv tsis xws luag ntawm crease.
4) lub cev qhuav dej: corrugated los ntawm sab nraud quab yuam yog compressed.
5) kev sib txuas tsis muaj zog: kev sib khi lub zog tsis tuaj yeem ua tau raws li qhov yuav tsum tau ua, nruab nrab ntawm txhua txheej ntawm corrugated board ntawv vim tsis muaj kev sib txuas thiab yooj yim qhib.
6) Tsis txaus: tag nrho cov khoom ntawm cov duab los qhia tsawg dua li cov qauv teev tseg.
7) Hardness tsis txaus: cov ntsiab lus dej ntawm cov duab los qhia loj dhau los yog lub cev ntawm cov khoom siv raw khoom tsawg, uas ua rau lub zog qis qis thiab sab siab lub zog ntawm corrugated board.
8) Pit: tseem hu ua cuav adhesion, nruab nrab ntawm daim ntawv ntiv tes thiab daim ntawv pobzeb tsis yog tiag tiag sib raug zoo, manifested raws li ob tug yuav tau yooj yim sib cais, thiab daim ntawv txheej yuav tsis puas tom qab sib cais.
9) corrugate: cov kab xovxwm lossis kab npias tsis sib luag lossis ntsug nrog lub qhov taub, lub corrugate ntawm lub thawv loj tsis ntau tshaj 3 corrugate, corrugate ntawm lub thawv me tsis ntau tshaj 2 corrugate.
10) Cov khoom tsis muaj: corrugated carton board ntawv ntau tshaj li corrugated ntawv.
11) Dew (qhov): daim ntawv corrugated ntawm corrugated cartons tshaj cov ntawv thawv ntawv.
12) warping: nyob rau hauv zus tau tej cov corrugated cardboard, kev hloov nyob rau hauv noo noo cov ntsiab lus ntawm lub hauv paus ntawv, kev ua hauj lwm tsis zoo thiab ib puag ncig hloov tej zaum yuav ua rau uneven defects nyob rau hauv lub tsim cardboard.
13) Washboard tshwm sim: nws hais txog qhov tshwm sim concave nruab nrab ntawm lub ncov corrugated thiab sab nraub qaum ntawm lub corrugated board nyob rau saum npoo ntawm corrugated board, uas zoo ib yam li lub tsev ntxhua khaub ncaws, thiab tseem hu ua pob tshab corrugated board.
14) bubbling: corrugated ntawv thiab corrugated ntawv tsis haum rau ib feem.
15) Pem hauv ntej indentation: thaum corrugated board nias lub kab rov tav, lub siab me me dhau lawm thiab lwm yam laj thawj ua rau txoj kab siab ntiav ntiav, uas ua rau txoj kev khoov nyuaj ntawm co lub hau.
16) Paperboard tawg: thaum dabtsi yog khoov corrugated board tom qab nias kab, nias txoj hauj lwm yuav tawg. Cov laj thawj tseem ceeb yog cov ntawv xov xwm qhuav dhau lawm, folding tsis kam ntawm daim ntawv / hauv ob sab phlu tsis zoo, thiab cov xovxwm xovxwm ua haujlwm tsis raug.
Post lub sij hawm: Sep-09-2021