Cov Lus Qhia Txog Cov Ntawv Niam Txiv Uas Dawb Huv
Cov ntawv so tes uas tau dawb lawm—kuj tseem hu ua hauv kev lag luam lijumbo yob los yog niam yob—ua lub hauv paus tseem ceeb rau cov chaw hloov cov ntaub so ntswg thoob ntiaj teb. Thaum mus ncig ua haujlwm hloov cov ntaub so ntswg tshiab, kev xaiv lub yob loj kom raug yuav qhia txog kev ua haujlwm zoo, qhov zoo ntawm cov khoom, thiab tag nrho cov nyiaj tau los ntawm cov kab tsim khoom.
Qhov sib txawv ntawm cov ntawv hauv paus tsim los rau cov yob hauv chav ua noj piv raucov phuam da dej ua lag luamyog hauv paus hauv lawv cov khoom sib txawv, cov khoom sib xyaw ua ke, thiab kev kho tshuaj lom neeg. Kev nkag siab txog cov lus qhia tseem ceeb no yog thawj kauj ruam hauv kev ua kom zoo dua txhua txoj kev hloov pauv ntawv ntau.
Kev Txhais Lus rau Chav Ua Noj Phuam Hloov Pauv
Hauv cov ntsiab lus ntawm cov khoom siv tu vaj tse,cov phuam da dej hauv chav ua noj ntauCov ntawv no tau tsim tshwj xeeb los tiv taus kev raug kua thiab kev txhuam tshuab. Cov ntawv niam txiv no yuav tsum muaj lub zog ntub dej zoo dua thiab loj heev kom haum rau kev kos duab tob thiab lamination thaum lub sijhawm hloov pauv. Yog tsis muaj lub hauv paus ruaj khov, daim ntawv yuav tawg thaum raug cov tshuaj ntxuav hauv tsev lossis dej.
Cov chaw tsim khoom muab cov yob tshwj xeeb no hauv qhov dav feem ntau yog txij li 2700mm txog 3600mm, kom ntseeg tau tias muaj kev sib raug zoo nrog cov tshuab rewinder ceev ceev. Daim ntawv hauv paus yuav tsum tswj hwm qhov ruaj khov ntawm cov qauv thaum perforated thiab embossed, xav tau kev faib cov fiber sib npaug thoob plaws tag nrho lub vev xaib kom ntseeg tau tias cov ply sib txuas tas li.
Qib Fiber, Grammage, Ply, thiab Absorbency
Kev ua tau zoo ntawmcov ntawv so tes dawb uas muaj cov ntawv niam txiv yobvam khom ntau rau qib fiber thiab qhov hnyav hauv paus. Thaum cov phuam da dej hauv chav ua noj zoo tshaj plaws feem ntau siv100% ntoo pulp tshiabYuav kom nqus tau dej tau zoo tshaj plaws, mos muag dua, thiab ci ntsa iab thiab huv si (feem ntau yog siv qhov kaj ISO 84-86%, raws li kev txheeb xyuas los ntawm cov neeg muag khoom), cov phuam da dej ua lag luam muaj cov kev cai sib txawv. Piv txwv li,phuam tes niam txiv yobfeem ntau muaj cov khoom sib xyaw ua ke uas tsis tau muaj dua los yog cov khoom siv rov ua dua tshiab uas tau tsim los kom muaj zog tensile siab thiab nqus tau sai sai ntawm qhov chaw es tsis yog khaws cov kua dej tob.
Cov qauv thiab cov ntsiab lus ntawm cov phuam da dej hauv chav ua noj thiab cov phuam tes ua lag luam sib txawv heev hauv cov qauv thiab cov khoom sib xyaw, raws li tau piav qhia hauv daim ntawv sib piv hauv qab no. Cov hom phiaj nqus dej kuj qhia txog cov qhov sib txawv no:cov ntawv phuam chav ua nojraug kho los ntawm tshuaj lom neeg kom tuav tau qhov hnyav ntawm dej (feem ntau yog 5 txog 7 npaug ntawm lawv qhov hnyav), thaum cov phuam tes hauv qab feem ntau yuav tsum ziab tes tam sim ntawd.
Cov Qauv Sib Piv ntawm Tus Neeg Yuav Khoom
Cov pab pawg yuav khoom yuav tsum soj ntsuam ntau yam kev teeb tsa thiab kev xa khoom thaum nrhiav cov ntawv niam ntawv dawb. Kev tsim cov qauv sib piv kom meej meej ua kom ntseeg tau tias daim ntawv xaiv tau sib haum nrog ob qho kev txwv ntawm cov khoom siv hloov pauv thiab cov kev txwv nyiaj txiag ntawm qhov project tshwj xeeb.
Yog tias tsis ua raws li cov lus qhia ntawm cov menyuam yaus nrog rau lub peev xwm ntawm lub tshuab rewinder tuaj yeem ua rau muaj qhov tsis zoo thiab ua rau cov menyuam embossing hnav sai dua.
Qhov Hnyav Tseem Ceeb, Lub Zog Tensile, thiab Softness
Qhov hnyav ntawm lub hauv paus yog qhov tseem ceeb tshaj plaws hauv kev hloov pauv ceev ceev, vim tias qhov kev hloov pauv loj heev tuaj yeem ua rau muaj kev sib zog tsis sib xws thaum lub sijhawm rov ua dua. Lub zog tensile raug ntsuas kom zoo hauv ob qho tib si kev taw qhia ntawm lub tshuab (MD) thiab kev taw qhia hla (CD). Cov niam txiv yob zoo tshaj plaws feem ntau tsom rau qhov sib piv tensile MD/CD ntawm kwv yees li 2.5: 1—muab lub zog rub tsim nyog yam tsis muaj kev cuam tshuam kev ywj pheej hla—txawm hais tias cov hom phiaj tseeb sib txawv ntawm lub tshuab.
Yuav kom ua tiav qib kev lag luam-qib ntub-lub zog khaws cia, cov neeg ua ntawv qhia cov polyamide-epichlorohydrin (PAE) resins rau hauv lub pulp matrix thaum lub sijhawm tsim. Vim tias cov phuam no feem ntau siv hauv chav ua noj hauv tsev, cov neeg yuav khoom yuav tsum xyuas kom meej tias cov PAE additives no ua tau raws li cov cai ib puag ncig thiab kev sib cuag zaub mov. Kev mos, thaum qhov thib ob rau lub zog hauv cov phuam tes lag luam, tseem yog qhov tseem ceeb rau qhov zoo.cov yob ua noj zoo tshaj plawskom ntseeg tau tias muaj kev xav zoo li ntaub uas nyiam cov neeg siv khoom.
| Cov Lus Qhia Tshwj Xeeb | Chav Ua Noj Phuam Niam Txiv Yob | Daim phuam tes rau niam txiv yob |
|---|---|---|
| Cov Qauv Grammage Ib Txwm Muaj | 18–24 gsm (ib txheej) | 35–45 gsm (ib txheej) |
| Cov khoom xyaw ntawm fiber | 100% Ntoo Pulp Nkauj Xwb | Nkauj xwb los yog sib xyaw ua dua tshiab |
| Kev Khaws Cia Lub Zog Ntub Dej* | 20% - 25% | 10% - 15% |
| Lub Hom Phiaj Nqus Tau | 5–7x qhov hnyav ntawm daim ntawv | Kev nqus dej sai sai |
| Txoj kab uas hla ntawm lub yob | 1100mm - 1500mm | 1100mm - 1500mm |
| Qhov Loj Txheem | 76 hli (3″) los yog 152 hli (6″) | 76 hli (3″) los yog 152 hli (6″) |
| Txoj Kev Hloov Pauv Thawj Zaug | Embossed & Laminated | Quav los yog Mob Nyuaj |
*Ceeb Toom: Cov nqi khaws cia lub zog ntub dej nyob ntawm ntau txoj kev sim tshwj xeeb (piv txwv li, lub sijhawm raus dej, cov txheej txheem rov ntub dej) thiab tsuas yog sib piv ncaj qha thaum sim tib yam thoob plaws cov neeg muag khoom.
Tus Nqi Tsav Tsheb, Qhov Dav Dav, Txoj Kab Uas Hlais, thiab Cov Qauv Tseem Ceeb
Cov nqi tsav tsheb rau cov niam txiv yob raug cuam tshuam los ntawm cov ntsuas thoob ntiaj teb ntawm cov pulp, kev siv zog, thiab cov tshuaj ntxiv tshwj xeeb uas xav tau rau lub zog ntub thiab qhov ci. Tshaj li tus nqi, qhov loj ntawm cov yob qhia txog kev xa khoom zoo thiab kev sib haum xeeb ntawm kab. Raws li tau hais hauv cov lus qhia saum toj no, cov qauv yob txoj kab uas hla ntawm 1100mm txog 1500mm, qhwv rau ntawm 76mm lossis 152mm sab hauv cardboard cores uas lees txais thoob ntiaj teb.
Kev tswj qhov nruj kom raug thaum lub sijhawm pib winding tiv thaiv kev puas tsuaj ntawm ntug thiab lub hauv paus thaum lub sijhawm thauj mus los. Hauv kev thauj mus los, cov neeg yuav khoom yuav tsum ua kom zoo dua cov nqi thauj khoom los ntawm kev sib phim qhov dav ntawm cov yob rau cov qauv thawv xa khoom. Ib txoj kev npaj logistics zoo feem ntau tso cai rau cov chaw thauj khoom kwv yees li 12 txog 15 metric tons ntawm daim ntawv so ntswg rau hauv lub thawv 40-foot siab-cube (40HQ), ua kom muaj kev thauj khoom ntau tshaj plaws thiab txo cov nqi ib-tuj tsaws (qhov kev thauj khoom tiag tiag txawv raws li qhov ntev ntawm cov yob).
Yuav Ua Li Cas Cov Neeg Hloov Kho Xaiv Cov Niam Txiv Uas Yog
Kev hloov pauv ntawm kev yuav khoom siv raw mus rau kev tsim khoom siv yuav tsum muaj kev tshuaj xyuas zoo rau kev tsim cov khoom siv. Cov neeg hloov khoom yuav tsum ua pov thawj tias daim ntawv xaiv tau ua haujlwm tau zoo nyob rau hauv cov xwm txheej tsim khoom tas mus li thiab muaj kev ntxhov siab ntau.
Qhov kev kuaj xyuas no txuas qhov sib txawv ntawm cov lus qhia hauv chav kuaj thiab qhov tseeb hauv lub ntiaj teb ua haujlwm, kom ntseeg tau tias cov yob xaiv tau tsim cov khoom tiav zoo.
Kev Nrhiav Khoom, Kev Sampling, thiab Kev Sim Khiav
Kev nrhiav khoom pib nrog kev soj ntsuam qhov tsawg kawg nkaus ntawm cov xaj khoom los ntawm tus neeg muag khoom (MOQs), uas feem ntau pib ntawm 10 txog 15 metric tons rau cov lus qhia tshwj xeeb ntawm cov ntawv yob niam txiv. Ua ntej cog lus rau cov ntim khoom lag luam, cov neeg hloov pauv yuav tsum ua qhov kev sim ua haujlwm zoo siv cov qauv yob. Cov kev sim no ntsuas seb daim ntawv ua li cas ntawm qhov ceev ntawm cov kab niaj hnub, uas tuaj yeem yog txij li 400 txog 600 meters ib feeb nyob ntawm lub tshuab ntawm lub chaw.
Cov cim qhia txog kev vam meej tseem ceeb thaum lub sijhawm no suav nrog kev tswj hwm tus nqi tawg ntawm lub vev xaib tsawg dua 2%, tiv thaiv kev telescoping, xyuas kom meej tias muaj kev sib zog tsis tu ncua, thiab
Cov Ntsiab Lus Tseem Ceeb
● Xaiv cov phuam da dej loj thaum cov khoom tiav lawm xav tau lub zog ntub dej siab, embossing tob, lamination kua nplaum, thiab nqus tau kwv yees li 5 txog 7 npaug ntawm nws qhov hnyav.
Cov Lus Nug Feem Ntau
Daim ntawv niam txiv bleached yog dab tsi?
Nws yog daim ntawv yob loj uas cov neeg hloov khoom siv los ua cov khoom siv ua tiav xws li cov phuam da dej hauv chav ua noj, phuam tes, phuam so tes, lossis phuam so hauv chav dej. Nws kuj tseem hu ua jumbo yob, niam yob, lossis niam yob.
Cov ntaub so hauv chav ua noj jumbo rolls txawv li cas ntawm cov ntaub so tes niam txiv?
Cov ntawv yob phuam da dej hauv chav ua noj yog tsim los rau kev nqus tau zoo, muaj zog ntub dej, loj, embossing, thiab lamination. Cov ntawv yob niam ntawv phuam tes tsom mus rau lub zog tensile qhuav, nqus tau sai, sib xws nrog lub dispenser, thiab kev ziab tes pheej yig.
Qib fiber twg zoo tshaj plaws rau kev hloov phuam chav ua noj zoo tshaj plaws?
Cov phuam da dej hauv chav ua noj zoo tshaj plaws feem ntau siv 100% cov ntoo qhuav vim nws ua rau nws nqus tau dej tau zoo dua, mos dua, ci dua, thiab zoo nkauj huv si. Cov neeg yuav khoom yuav tsum paub meej tias cov ntoo qhuav muaj pes tsawg leeg thiab cov lus qhia txog qhov ci dua nrog tus neeg muag khoom ua ntej yuav khoom.
Vim li cas lub zog ntub dej thiaj tseem ceeb rau daim ntawv phuam chav ua noj?
Cov phuam da dej hauv chav ua noj yuav tsum nyob ruaj khov thaum raug dej, cov tshuaj ntxuav, thiab txhuam. Yog tsis muaj kev kho kom ntub txaus, daim ntawv yuav tawg thaum siv lossis puas thaum embossing, perforating, thiab rewinding.
Cov converters yuav tsum xav txog qhov dav ntawm lub yob li cas?
Cov ntaub so tes hauv chav ua noj feem ntau muaj qhov dav li ntawm 2700mm txog 3600mm, tab sis qhov dav kom raug nyob ntawm lub tshuab rov ua dua, txoj kev txiav, qhov loj ntawm cov ntaub so tiav lawm, thiab lub hom phiaj ntawm kev poob qhov txiav. Ib txwm phim qhov loj ntawm cov ntaub so tes rau koj txoj kab hloov pauv.
Lub sijhawm tshaj tawm: Cuaj hlis-28-2026