Cardboard thawv yog ib hom thawv siv rau ntim, xa khoom, thiab khaws cia ntawm ntau yam khoom muag hauv khw muag khoom rau cov neeg siv khoom lossis kev lag luam rau cov lag luam.Cov thawv ntawv thawv yog ib qho tseem ceeb ntawm lub sij hawm dav dav los yog cov khoom ntim khoom, uas kawm txog yuav ua li cas zoo tshaj plaws los tiv thaiv cov khoom thaum lub sij hawm xa khoom thaum lub sij hawm lawv yuav raug rau ntau yam kev ntxhov siab xws li mechanical vibration, shock, thiab thermal cycling, rau npe rau ob peb .Cov kws tsim khoom ntim khoom kawm txog ib puag ncig ib puag ncig thiab tsim cov ntim kom txo tau qhov cuam tshuam ntawm kev cia siab ntawm cov khoom muag los yog xa tawm.
Los ntawm cov thawv ntim khoom yooj yim rau ntau daim npav xim, cov duab los qhia muaj nyob rau hauv ntau qhov ntau thiab tsawg thiab cov ntawv.Ib lub sij hawm rau cov khoom siv hnyav dua, cov duab los qhia tuaj yeem ua ntau yam hauv kev tsim khoom raws li kev zoo nkauj, thiab yog li ntawd, tuaj yeem pom hauv ntau daim ntawv thov sib txawv.Vim tias cov duab los qhia tsis yog hais txog cov khoom siv duab los qhia tab sis yog ib pawg ntawm cov ntaub ntawv, nws yog qhov zoo los txiav txim siab ntawm peb pawg: ntawv, corrugated fiberboard, thiab daim npav.
Phau ntawv qhia no yuav nthuav qhia cov ntaub ntawv ntawm cov hom loj ntawm cov thawv ntawv thiab muab ob peb yam piv txwv ntawm txhua hom.Tsis tas li ntawd, kev tshuaj xyuas ntawm cov txheej txheem tsim cov duab los qhia.
Yog xav paub ntxiv txog lwm hom thawv, sab laj nrog peb Thomas Kev Qhia Qhia ntawm Lub Thawv.Yog xav paub ntxiv txog lwm hom kev ntim khoom, saib peb Thomas Kev Yuav Qhia Txog Hom Ntim.
Paperboard feem ntau yog 0.010 ntiv tes tuab lossis tsawg dua thiab yog qhov tseem ceeb ntawm daim ntawv tuab ntawm cov ntawv txheem.Cov txheej txheem tsim khoom pib nrog pulping, kev sib cais ntawm cov ntoo (hardwood thiab sapwood) rau hauv ib tus neeg fibers, ua tiav los ntawm kev siv tshuab lossis kev kho tshuaj.
Cov tshuab pulping feem ntau suav nrog kev sib tsoo cov ntoo siv silicon carbide lossis aluminium oxide txhawm rau txhawm rau ntoo thiab cais cov fibers.Tshuaj pulping qhia cov tshuaj tiv thaiv rau cov ntoo thaum kub kub, uas ua rau cov fibers uas khi cellulose ua ke.Muaj kwv yees li kaum peb yam sib txawv ntawm cov tshuab thiab tshuaj pulping siv hauv Teb Chaws Asmeskas
Txhawm rau ua cov ntawv ntawv, bleached lossis unbleached kraft txheej txheem thiab cov txheej txheem semichemical yog ob hom pulping feem ntau siv.Kraft cov txheej txheem ua tiav pulping los ntawm kev siv cov sib tov ntawm sodium hydroxide thiab sodium sulfate cais cov fibers uas txuas cellulose.Yog hais tias tus txheej txheem yog bleached, ntxiv tshuaj, xws li surfactants thiab defoamers, yog ntxiv los txhim kho cov efficiency thiab zoo ntawm cov txheej txheem.Lwm cov tshuaj siv thaum bleaching tuaj yeem ua rau cov xim tsaus nti ntawm cov tawv nqaij, ua rau nws tsim nyog rau qee yam kev siv.
Semichemical txheej txheem ua ntej kho ntoo nrog cov tshuaj, xws li sodium carbonate lossis sodium sulfate, tom qab ntawd kho cov ntoo siv cov txheej txheem kho tshuab.Cov txheej txheem tsis tshua muaj siab dua li kev ua tshuaj lom neeg vim nws tsis ua tiav cov fiber ntau uas khi cellulose thiab tuaj yeem tshwm sim ntawm qhov kub thiab txias tsawg dua.
Thaum pulping tau txo cov ntoo mus rau cov ntoo fibers, qhov tshwm sim dilute pulp yog kis tawm raws txoj siv txav.Cov dej raug tshem tawm los ntawm kev sib tov los ntawm ntuj evaporation thiab lub tshuab nqus tsev, thiab cov fibers yog ces nias rau consolidation thiab tshem tawm cov dej noo ntau dhau.Tom qab nias, lub pulp yog steam-rhuab siv chais, thiab ntxiv resin los yog starch ntxiv raws li xav tau.Ib tug series ntawm rollers hu ua ib daim ntawv teev hnub yog siv los ua kom du thiab ua tiav cov ntawv kawg.
Paperboard sawv cev rau cov ntaub ntawv uas yog tuab dua li cov ntawv hloov tau yooj yim uas yog siv rau kev sau ntawv.Cov tuab ntxiv ntxiv rigidity thiab tso cai rau cov khoom siv los tsim cov thawv thiab lwm cov ntaub ntawv ntim khoom uas yog lub teeb yuag thiab haum rau tuav ntau hom khoom.Qee qhov piv txwv ntawm cov thawv ntawv muaj xws li hauv qab no:
Bakeries siv lub thawv ncuav mog qab zib thiab lub thawv cupcake (sib sau ua ke hu ua bakers 'boxes) rau cov khoom ci hauv tsev rau xa mus rau cov neeg siv khoom.
Cereal thiab cov thawv zaub mov yog ib hom ntawv thawv ntawv, tseem hu ua boxboard, uas ntim cov nplej, pasta, thiab ntau yam khoom noj.
Cov khw muag tshuaj thiab cov khw muag tshuaj muag cov khoom uas muaj nyob rau hauv cov tshuaj thiab cov thawv tso quav, xws li xab npum, tshuaj pleev, tshuaj zawv plaub hau, thiab lwm yam.
Lub thawv khoom plig thiab lub thawv lub tsho yog cov piv txwv ntawm cov thawv ntawv folding lossis cov thawv ntim khoom, uas tau yooj yim xa tuaj thiab khaws cia rau hauv cov khoom loj thaum folded tiaj tus, thiab uas tau rov qab sai sai rau hauv cov ntaub ntawv siv tau thaum xav tau.
Feem ntau, lub thawv ntawv ntawv yog lub hauv paus ntim khoom (xws li nrog cov neeg ua mov ci lub thawv.) Hauv lwm qhov xwm txheej, lub thawv ntawv ntawv sawv cev rau cov ntim sab nrauv, nrog rau cov ntim khoom ntxiv rau kev tiv thaiv ntxiv (xws li nrog lub thawv luam yeeb lossis tshuaj thiab khoom siv hauv tsev. thawv).
Corrugated fiberboard yog qhov feem ntau hais txog thaum siv lo lus "daim duab los qhia," thiab feem ntau siv los ua ntau hom corrugated thawv.Corrugated fiberboard cov khoom muaj xws li ob peb txheej ntawm daim ntawv, feem ntau yog ob txheej txheej thiab ib txheej corrugated sab hauv.Txawm li cas los xij, cov txheej sab hauv corrugated feem ntau yog ua los ntawm cov ntaub ntawv sib txawv, ua rau cov ntaub ntawv nyias nyias uas tsis tsim nyog siv rau hauv cov ntawv sau ntawv feem ntau tab sis zoo meej rau corrugating, vim nws tuaj yeem yooj yim xav tias daim ntawv rippled.
corrugated cardboard manufacturing txheej txheem siv corrugators, cov cav tov uas ua kom cov khoom ua tiav yam tsis muaj warping thiab tuaj yeem khiav ntawm kev kub ceev.Cov txheej corrugated, hu ua qhov nruab nrab, suav tias yog ib qho rippled lossis fluted qauv raws li nws yog rhuab, wetted, thiab tsim los ntawm lub log.Ib qho nplaum, feem ntau yog cov hmoov txhuv nplej siab, yog siv los koom nrog qhov nruab nrab mus rau ib qho ntawm ob txheej txheej ntawv.
Ob txheej txheej ntawm daim ntawv ntawv, hu ua linerboards, yog humidified kom koom nrog cov txheej txheem yooj yim dua thaum tsim.Thaum kawg corrugated fiberboard tau tsim, lawv tivthaiv tau ziab thiab nias los ntawm cov phaj kub.
Corrugated thawv yog ib daim ntawv ruaj khov ntawm cov thawv ntawv uas yog tsim los ntawm cov khoom siv corrugated.Cov ntaub ntawv no muaj ib daim ntawv fluted sandwiched ntawm ob txheej txheej ntawm cov ntawv ntawv thiab yog siv los ua cov thawv xa khoom thiab cov thawv ntim khoom los ntawm kev tsim txiaj ntawm lawv cov khoom siv zog ntxiv thaum piv nrog cov thawv ntawv.
Corrugated thawv yog cov yam ntxwv los ntawm lawv cov flute profile, uas yog ib tsab ntawv tsim los ntawm A mus rau F. Lub flute profile yog tus sawv cev ntawm phab ntsa tuab ntawm lub thawv thiab kuj yog ib qho kev ntsuas ntawm lub peev xwm stacking thiab tag nrho lub zog ntawm lub thawv.
Lwm tus yam ntxwv ntawm cov thawv corrugated muaj xws li hom board, uas tej zaum yuav yog ib lub ntsej muag, ib phab ntsa, ob phab ntsa, lossis phab ntsa triple.
Ib lub ntsej muag lub ntsej muag yog ib txheej ntawm cov ntawv sau rau ntawm ib sab rau corrugated fluting, feem ntau siv los ua cov khoom ntim khoom.Ib phab ntsa board muaj corrugated fluting uas ib txheej ntawm daim ntawv tau raug adhered rau txhua sab.Ob phab ntsa yog ob ntu ntawm corrugated fluting thiab peb txheej ntawm daim ntawv.Ib yam li ntawd, phab ntsa triple yog peb ntu ntawm fluting thiab plaub txheej ntawm daim ntawv.
Anti-Static Corrugated Boxes pab tswj cov kev cuam tshuam ntawm hluav taws xob zoo li qub.Static yog hom hluav taws xob uas muaj peev xwm khaws tau thaum tsis muaj qhov hluav taws xob rau hluav taws xob tam sim no.Thaum muaj qhov zoo li qub, qhov tshwm sim me me tuaj yeem ua rau muaj kev cuam tshuam ntawm hluav taws xob.Txawm hais tias tus nqi zoo li qub yuav yog me me, lawv tseem tuaj yeem muaj qhov tsis xav tau lossis ua rau muaj kev puas tsuaj rau qee yam khoom, tshwj xeeb hauv hluav taws xob.Txhawm rau zam qhov no, cov khoom siv tuav cov khoom siv rau kev thauj mus los hauv hluav taws xob thiab kev khaws cia yuav tsum tau kho lossis tsim nrog cov tshuaj tiv thaiv zoo li qub lossis cov khoom siv.
Cov nqi hluav taws xob zoo li qub yog tsim thaum cov ntaub ntawv insulator tuaj yeem sib cuag nrog ib leeg.Insulators yog cov khoom siv lossis cov khoom siv uas tsis muaj hluav taws xob.Ib qho piv txwv zoo ntawm qhov no yog cov roj hmab balloon.Thaum lub npas inflated yog rubbed rau ntawm lwm qhov chaw insulating, zoo li cov ntaub pua plag, hluav taws xob zoo li qub tsim nyob ib ncig ntawm lub zais pa, vim kev sib txhuam ua rau tus nqi thiab tsis muaj qhov hluav taws xob rau kev tsim.Qhov no yog hu ua triboelectric effect.
xob laim yog lwm qhov ua piv txwv ntawm kev tsim hluav taws xob zoo li qub thiab tso tawm.Txoj kev xav ntau tshaj plaws ntawm kev tsim hluav taws xob tuav tau tias cov huab sib tsoo tawm tsam ib leeg thiab sib xyaw ua ke tsim hluav taws xob muaj zog ntawm lawv tus kheej.Cov dej molecules thiab cov dej khov dej khov hauv cov huab sib pauv cov nqi hluav taws xob zoo thiab tsis zoo, uas tau tsav los ntawm cua thiab lub ntiajteb txawj nqus, ua rau muaj zog hluav taws xob.Hluav taws xob muaj peev xwm yog ib lo lus qhia txog hluav taws xob muaj peev xwm lub zog qhov ntsuas hauv ib qho chaw.Thaum cov hluav taws xob muaj peev xwm tsim kom muaj kev txaus siab, ib qho hluav taws xob tsim tau zoo heev kom nyob twj ywm zoo li qub, thiab cov huab cua hloov pauv mus rau cov khoom hluav taws xob sai heev.Raws li qhov tshwm sim, cov hluav taws xob muaj peev xwm tawm mus rau hauv cov chaw ua haujlwm no nyob rau hauv daim ntawv ntawm lub bolt ntawm xob laim.
Qhov tseem ceeb, hluav taws xob zoo li qub hauv kev tuav cov khoom siv tau ua rau me me, tsis tshua muaj kev ua haujlwm.Raws li cov duab los qhia, nws tsim kev sib txhuam thaum sib cuag nrog cov khoom siv tuav xws li txee lossis nqa, nrog rau lwm lub thawv ntawv nyob ib puag ncig nws.Thaum kawg, qhov hluav taws xob muaj peev xwm ncav cuag saturation, thiab kev sib txhuam ua kom paub qhov chaw tus neeg xyuas pib, ua rau lub txim.Cov khoom siv hluav taws xob hauv lub thawv ntawv tuaj yeem raug puas tsuaj los ntawm cov paug tawm no.
Muaj ntau yam kev siv rau cov khoom siv thiab cov khoom siv los tiv thaiv zoo li qub, thiab vim li ntawd, muaj ntau hom khoom siv thiab cov khoom siv no.Ob txoj hauv kev ntawm kev ua cov khoom zoo li qub yog cov tshuaj tiv thaiv zoo li qub lossis cov ntawv tiv thaiv zoo li qub.Tsis tas li ntawd, qee cov duab los qhia uas tsis tau kho yog tsuas yog txheej nrog cov khoom siv tiv thaiv zoo li qub nyob rau sab hauv, thiab cov ntaub ntawv thauj khoom yog nyob ib puag ncig los ntawm cov khoom siv hluav taws xob no, tiv thaiv lawv los ntawm cov khoom zoo li qub ntawm cov duab los qhia.
Cov tshuaj tiv thaiv zoo li qub feem ntau koom nrog cov organic tebchaw nrog cov khoom siv hluav taws xob lossis cov khoom siv polymer ntxiv.Cov tshuaj tiv thaiv zoo li qub thiab cov txheej txheem yooj yim yog tus nqi tsim nyog thiab muaj kev nyab xeeb, yog li lawv feem ntau siv los kho cov duab los qhia.Cov tshuaj tiv thaiv zoo li qub thiab cov coatings koom nrog kev ua cov polymers sib xyaw nrog cov kuab tshuaj deionized dej thiab cawv.Tom qab thov, cov kuab tshuaj evaporates, thiab cov seem seem yog conductive.Vim tias qhov saum npoo yog conductive, tsis muaj qhov zoo li qub thaum nws ntsib kev sib txhuam ntau hauv kev tuav haujlwm.
Lwm txoj hauv kev los tiv thaiv cov ntaub ntawv hauv lub thawv los ntawm kev txhim kho zoo li qub suav nrog kev siv lub cev.Cov thawv ntawv tuaj yeem ua kab rau sab hauv nrog cov ntawv tiv thaiv zoo li qub lossis cov khoom siv los tiv thaiv sab hauv los ntawm cov teeb meem hluav taws xob zoo li qub.Cov ntaub ntawv no tuaj yeem tsim los ntawm cov khoom ua npuas ncauj lossis cov ntaub ntawv polymer thiab tuaj yeem muab ntim rau hauv cov duab los qhia sab hauv lossis tsim los ua cov khoom tshem tawm.
Cov thawv xa ntawv muaj nyob rau ntawm cov chaw xa ntawv thiab lwm qhov chaw xa khoom thiab siv los tuav cov khoom khi rau kev xa khoom los ntawm kev xa ntawv thiab lwm cov kev pabcuam thauj khoom.
Cov thawv txav yog tsim los tuav cov khoom ib ntus rau kev thauj mus los ntawm lub tsheb thauj khoom thaum lub sijhawm hloov chaw nyob lossis hloov chaw mus rau lub tsev tshiab lossis qhov chaw.
Ntau lub thawv pizza yog tsim los ntawm corrugated cardboard los muab kev tiv thaiv thaum thauj thiab xa khoom, thiab ua kom muaj kev sib tw ua tiav kev txiav txim tos tos tuaj tos.
Wax impregnated thawv yog corrugated thawv uas tau infused los yog coated nrog siv quav ciab thiab feem ntau yog siv rau iced shipping los yog rau daim ntawv thov thaum cov khoom yuav tsum tau muab cia rau hauv tub yees rau ib tug ntev lub sij hawm.Cov wax txheej ua los tiv thaiv kev puas tsuaj rau daim duab los ntawm kev raug dej xws li los ntawm cov dej khov yaj.Cov khoom uas raug puas tsuaj xws li nqaij nruab deg, nqaij, thiab nqaij qaib feem ntau khaws cia rau hauv cov thawv no.
Lub thinnest hom duab los qhia, daim npav Tshuag tseem yog tuab dua li cov ntawv sau ib txwm muaj tab sis tseem muaj peev xwm khoov.Raws li qhov tshwm sim ntawm nws qhov yooj yim, nws feem ntau yog siv hauv cov ntawv tshaj tawm, rau cov ntawv teev lus npog, thiab hauv qee cov phau ntawv mos.Ntau hom kev lag luam phaib kuj tseem tsim los ntawm daim npav vim tias nws muaj zog txaus los tiv thaiv qhov hnav thiab tsim kua muag uas yuav rhuav tshem cov ntawv ib txwm muaj.Daim npav thickness feem ntau yog tham txog ib phaus hnyav, uas yog txiav txim siab los ntawm qhov hnyav ntawm 500, 20 nti los ntawm 26-nti nplooj ntawv ntawm ib hom ntawv teev npe.Cov txheej txheem tsim khoom yooj yim rau cardstock yog tib yam li cov ntawv ntawv.
Tsab ntawv xov xwm no nthuav tawm cov ntsiab lus luv luv ntawm ntau hom ntawm cov thawv ntawv, nrog rau cov ntaub ntawv hais txog cov txheej txheem tsim khoom cuam tshuam nrog cov duab los qhia.Yog xav paub ntxiv txog cov ncauj lus ntxiv, sab laj nrog peb lwm cov lus qhia lossis mus ntsib Thomas Supplier Discovery Platform txhawm rau nrhiav cov peev txheej ntawm cov khoom lossis saib cov ntsiab lus ntawm cov khoom tshwj xeeb.
Copyright © 2019 Thomas Publishing Company.All Rights Reserved.Saib Cov Cai thiab Cov Cai, Cov Lus Qhia Tsis Pub Leej Twg Paub thiab California Tsis Tau Txais Daim Ntawv Ceeb Toom.Lub Vev Xaib Kawg Hloov Kho Lub Kaum Ob Hlis 10, 2019. Thomas Register® thiab Thomas Regional® yog ib feem ntawm ThomasNet.com.ThomasNet Yog Lub Tuam Txhab Sau Npe Ua Lag Luam ntawm Thomas Publishing Company.
Post lub sij hawm: Dec-10-2019