Daim Ntawv Kraft rau Kev Tsim Khoom Siv Hnab Ntawv

Txhais Kraft Daim Ntawv rau Cov Hnab Ntawv

Kev muab qhov yogkraft ntawv rau kev tsim cov ntawv xa ntawvpib nrog kev nkag siab txog cov khoom siv yooj yim. Ua los ntawm cov ntoo cellulose fibers los ntawm cov txheej txheem tshuaj kraft, daim ntawv no muaj zog, siv tau ntau yam, thiab zoo rau ib puag ncig.

Cov khoom siv no yog tsim los rau kev ua haujlwm hnyav ntawm cov kab ntau lawm thaum tiv thaiv cov ntaub ntawv, cov ntawv teev khoom, thiab cov khoom tsis hnyav thaum thauj mus los. Rau cov tsev luam ntawv B2B thiab cov tuam txhab logistics, kev teev lub hauv paus kom raug yuav tiv thaiv kev siv tshuab kim thiab kev pov tseg cov khoom.

Cov kev cai hloov pauv tseem ceeb

Cov chaw tsim khoom xav tau daim ntawv uas ua haujlwm tau raws li qhov kwv yees tau ntawmpem teb tsim khoomCov tshuab hloov hnab ntawv feem ntau khiav ntawm qhov ceev ceev, ua tiav txhua qhov chaw ntawm 500 txog 1,200 hnab ntawv ib feeb. Ntawm qhov ceev no, daim ntawv yuav tsum muaj qhov yooj yim quav tau zoo heev yam tsis tawg ntawm cov xov.

Qhov tawv yog lwm yam tseem ceeb; yog tias daim ntawv tsis khov dhau, nws yuav ua rau lub tshuab tais ntawv daig, ua rau lub sijhawm tsis ua haujlwm kim heev thiab muaj qhov puas tsuaj ntau. Tsis tas li ntawd, qhov chaw yuav tsum lees txais cov kua nplaum thiab cov yeeb yaj kiab nplaum qhov rai kom zoo, kom ntseeg tau tias kev nplaum sai (feem ntau hais tias tsawg dua 0.5 vib nas this) tsim kom muaj kev sib txuas ruaj khov thiab ruaj khov.

Cov ntsiab lus tseem ceeb ntawm cov lus qhia

Yuav kom yuav tau cov khoom siv zoo, cov neeg yuav khoom yuav tsum hais lus zoo li cov chaw ua ntawv. Grams ib square meter (GSM) qhia txog qhov hnyav thiab tuab, uas cuam tshuam ncaj qha rau ob qho tib si kev ruaj khov thiab cov nqi xa khoom kawg.

Kev taw qhia ntawm lub tshuab (MD) thiab kev taw qhia hla (CD) piav qhia txog kev sib dhos ntawm cov fibers, uas cuam tshuam rau qhov uas daim ntawv rhuav thiab quav raws li cov kab ntawm lub hnab ntawv. Cov dej noo kuj tseem ua lub luag haujlwm tseem ceeb hauv kev hloov pauv kom ua tiav. Feem ntau xav tau qib dej noo ntawm 5% thiab 7%, txawm hais tias qhov no txawv ntawm lub tshuab zeb thiab thaj chaw huab cua; piv txwv li, cov chaw muaj dej noo ntau yuav xav tau cov hom phiaj dej noo hloov kho kom tiv thaiv daim ntawv kom tsis txhob nkhaus, ntsws, lossis ua kom tawg thaum lub sijhawm khaws cia thiab ua tiav.

Piv Cov Lus Qhia Txog Daim Ntawv Kraft

Thaum sib pivkraft ntawv jumbo yob, cov neeg yuav khoom yuav tsum ntsuas qhov zoo nkauj ntawm cov khoom siv kho tshuab.

Ib lub thawv xa ntawv loj uas siv tau ntev xav tau cov qauv sib txawv kiag li ntawm ib qholub hnab ntawv qhov rai ntawm lub tuam txhab, thiab qhia meej txog cov yam ntxwv no tiv thaiv ob qho tib si kev ua tsis tiav ntawm cov khoom thiab kev siv nyiaj tsis tsim nyog.

GSM, lub zog tensile, kev tiv thaiv kua muag thiab kev yooj yim foldable

Cov qauv ntawv sib txawv xav tau cov chav kawm hnyav thiab cov qauv zog tshwj xeeb. Tsis yog tsuas yog saib cov lus txhais yooj yim xwb, cov neeg yuav khoom yuav tsum soj ntsuam seb cov ntsuas no siv rau lawv cov khoom tshwj xeeb li cas. Lub zog tensile, uas ntsuas seb daim ntawv tuaj yeem rub tau ntau npaum li cas ua ntej snapping, feem ntau hais tias yuav tsum ntau dua 5.0 kN / m hauv kev taw qhia ntawm lub tshuab rau kev xa ntawv txhim khu kev qha, txawm hais tias qhov no nyob ntawm tus qauv xeem siv.

Qhov uas tiv taus kua muag ua kom cov ces kaum ntse ntawm cov ntaub ntawv yuav tsis tho lub hnab ntawv thaum lub sijhawm xa ntawv. Qhov yooj yim uas yuav muab tais tau yuav tsum phim lub qauv ntawm lub hnab ntawv, vim tias daim ntawv tawv uas tsis yooj yim tais tau yuav yooj yim tawg ntawm cov qhov ntawm cov hnab ntawv nthuav dav.

Cov kev xaiv ntawv xim av ntuj, dawb, thiab coated

Qhov pom kev tiav ntawm daim ntawv kuj qhia txog nws qhov kev ua tau zoo thiab qhov cuam tshuam rau ib puag ncig.Xim av kraft tsis tau bleached ntujyog ib puag ncig zoo heev thiab biodegradable, ua rau nws nyiam rau cov npe lag luam ruaj khov uas tab tom nrhiav kev txo lawv cov pa roj carbon.

Cov ntawv kraft dawb mus dhau los ntawm cov txheej txheem bleaching - qhov twg cov tshuaj tshwj xeeb siv, xws li Elemental Chlorine-Free (ECF) piv rau Totally Chlorine-Free (TCF), tseem ceeb rau kev thov kom ruaj khov - los muab cov keeb kwm yav dhau los crisp, high-contrast rau cov qauv tshaj tawm muaj yeeb yuj. Txawm li cas los xij, bleaching tuaj yeem txo cov fiber zog los ntawm kwv yees li 5% txog 10%, txhais tau tias cov neeg yuav khoom yuav tsum tau nce GSM me ntsis kom phim lub zog ntawm lub hnab ntawv xim av. Cov kev xaiv coated kuj muaj, ntxiv cov teeb meem tiv taus dej noo lossis poly-linings rau cov pob khoom uas xav tau kev tiv thaiv huab cua ntxiv, txawm hais tias nws yog qhov tseem ceeb kom nco ntsoov tias poly-coated kraft feem ntau tsis tuaj yeem rov ua dua tshiab hauv cov kwj dej txheem.

Xaiv Daim Ntawv Kraft Zoo

Kev xaiv daim ntawv kraft zoo meej yog qhov tseem ceeb rau kev sim cov khoom siv hauv cov xwm txheej tiag tiag thiab ua kom cov txiaj ntsig ntawd sib haum nrog cov nyiaj tau los ntawm lub tuam txhab.

Daim ntawv uas muaj zog tshaj plaws hauv ntiaj teb no yuav tsis pab tau yog tias nws tsis tuav tau kua mem zoo, ua rau lub tshuab luam ntawv tsis ua haujlwm zoo, lossis kim heev rau kev xa khoom ntau.

Cov kauj ruam sim kev luam tawm

Ua ntej yuav txiav txim siab yuav khoom loj, cov neeg hloov khoom yuav tsum ua raws li daim ntawv teev cov kev mob siab rau. Cov pab pawg yuav khoom yuav tsum thovdaim ntawv pov thawj ntawm lub Hoobkasntawm kev tshuaj xyuas (COA), xyuas kom meej tias lub caliper sib xws thoob plaws lub yob, thiab xyuas seb puas muaj cockling ntawm cov dej noo.

Tom ntej no, cov neeg hloov pauv yuav tsum khiav cov kev sim luam tawm rau flexo lossis offset luam ntawv. Qhov chaw ntawm daim ntawv yuav tsum du txaus kom ntes tau cov ntsiab lus barcode zoo tab sis muaj cov qauv txaus kom nqus tau cov kua mem sai sai yam tsis muaj smearing. Mills ntsuas qhov no siv Bendtsen smoothness scale; kev nyeem ntawv ntawm 200 txog 400 ml / min feem ntau yog qhov zoo tagnrho rau kev luam ntawv lub hnab ntawv txheem. Nws ib txwm yog qhov kev txav ntse los khiav 5,000-daim sim ua ke los xyuas seb cov kua mem lo rau, qhov tseeb ntawm lub logo, thiab seb cov nplaum lo rau cov ntawv flaps zoo li cas hauv qab cov xwm txheej qhuav ib txwm muaj.

Kev sib phim cov ntawv rau cov kev xav tau ua lag luam

Thaum kawg, cov lus qhia tshwj xeeb yuav tsum phim cov kev xav tau ua haujlwm ntawm tus neeg siv kawg. Cov tsev txhab nyiaj xa cov ntaub ntawv rhiab heev xav tau qhov opacity siab (feem ntau teev tseg ntawm ntau dua 95%) thiab kuj tseem yuav xav tau cov xim ruaj ntseg luam tawm sab hauv. Vim tias opacity thiab kev ruaj ntseg tinting yog cov lus qhia sib cais thiab tsis yog ib leeg lav tag nrho kev ceev ntiag tug, lawv feem ntau ua ke.

Cov hom lag luam e-commerce thiab cov tuam txhab logistics muab qhov tseem ceeb rau kev ruaj khov thiab tsis hnyav kom txo tau cov nqi xa khoom ib chav. Thaum nrhiav cov ntaub ntawv no, cov pab pawg yuav khoom kuj yuav tsum xav txog qhov tsawg kawg nkaus (MOQs).Kev cai jumbo yobfeem ntau xav tau MOQ ntawm 3 txog 5 metric tons. Kev sib phim cov lus qhia txog kev siv tshuab nrog rau qhov chaw cia khoom, cov hom phiaj ua raws li txoj cai, thiab cov kev txwv ntawm cov peev nyiaj ua kom muaj kev lag luam zoo thiab tsim khoom pheej yig.

Yuav kom coj tau qhov kev txiav txim siab zaum kawg, cov neeg yuav khoom tuaj yeem xa lawv cov hom hnab ntawv mus rau cov pob khoom qhia tshwj xeeb:

● Lag Luam Txheem:70–90 GSM, lub hom phiaj tensile MD nruab nrab, tiav du, tsim rau kev luam ntawv offset ceev ceev.

Cov Ntsiab Lus Tseem Ceeb

● Siv daim ntawv kraft GSM rau hom hnab ntawv, siv li ntawm 70–90 GSM rau cov hnab ntawv lag luam thiab 100–120 GSM rau ntau lub hnab ntawv catalog.
● Qhia meej txog kev coj ntawm lub tshuab thiab kev coj hla ntawm lub tshuab vim tias kev sib dhos ntawm cov fiber cuam tshuam ncaj qha rau qhov zoo ntawm kev quav, kev tsim kua muag, thiab lub zog ntawm cov xov.
● Tswj cov dej noo nyob ib puag ncig qhov ntau uas lub tsev cog khoom pom zoo, feem ntau yog 5%–7%, kom txo qhov nkhaus, qhov tawg yooj yim, qhov ntsws, thiab qhov pov tseg hloov pauv.
● Soj ntsuam lub zog tensile, kev tiv thaiv kev rhuav, thiab kev yooj yim quav ua ke es tsis txhob yuav los ntawm qhov hnyav ntawv xwb.
● Xaiv daim ntawv uas muaj zog thiab nplaum zoo ib yam los txhawb cov kab ntawv xa ntawv ceev ceev uas khiav tau ntau pua lossis ntau dua 1,000 daim ntawv ib feeb.

Cov Lus Nug Feem Ntau

GSM twg zoo tshaj plaws rau cov ntawv kraft?

Cov hnab ntawv ua lag luam feem ntau siv 70–90 GSM, thaum cov ntawv xa ntawv catalog feem ntau xav tau 100–120 GSM. Cov ntawv xa ntawv nthuav dav lossis tiv thaiv hnyav dua yuav xav tau qhov hnyav dua nyob ntawm cov ntsiab lus, kev tsim qauv tais, thiab cov nqi xa ntawv.

Vim li cas MD thiab CD thiaj tseem ceeb hauv kev tsim cov ntawv xa ntawv?

Kev coj ntawm lub tshuab thiab kev coj hla cuam tshuam rau kev quav, kev rhuav, thiab kev ruaj khov ntawm qhov ntev. Kev teeb tsa cov fiber kom raug pab tiv thaiv kev quav tawg, cov seams tsis muaj zog, thiab kev sib tsoo ntawm cov tshuab hloov pauv ceev.

Cov neeg yuav khoom yuav tsum qhia txog qib dej noo li cas rau daim ntawv kraft?

Ntau lub tshuab ua kom cov dej noo li ntawm 5%–7%, tab sis qhov zoo tshaj plaws nyob ntawm huab cua, qhov chaw khaws cia, thiab qhov ceev ntawm kev hloov pauv. Cov dej noo tsis raug tuaj yeem ua rau nkhaus, tawg yooj yim, ntsws, lossis ua haujlwm tsis zoo ntawm lub tshuab.

Daim ntawv kraft yuav tsum muaj zog npaum li cas rau kev xa ntawv txhim khu kev qha?

Rau ntau daim ntawv thov xa ntawv, cov neeg yuav khoom nrhiav lub zog tensile ntawm lub tshuab siab dua 5.0 kN / m, nyob ntawm tus qauv xeem. Kev tiv thaiv kua muag thiab kev yooj yim quav kuj tseem yuav tsum tau kuaj xyuas raws li tus qauv ntawm lub hnab ntawv.

Puas siv tau daim ntawv kraft rau ntawm cov tshuab ua ntawv ceev ceev?

Yog, yog tias nws tau teev tseg kom raug. Cov kab ntawm lub hnab ntawv yuav khiav tau 500–1,200 daim ib feeb, yog li daim ntawv yuav tsum muaj qhov ruaj khov tas li, du thiab yooj yim quav, noo noo ruaj khov, thiab nplaum tau zoo.