Cov ntawv xov xwm niam ntawv yog cov ntawv xov xwm loj uas yog cov tseem ceeb ntawm kev tsim cov ntaub so ntswg. Cov xov xwm no yog qhov pib rau kev tsim cov khoom tseem ceeb xws li ntawv so quav, phuam so tes, thiab ntaub so ntsej muag. Qhov kev thov rau cov xov xwm no tau nce siab vim tias kev huv thiab kev ua kom huv si tau dhau los ua qhov tseem ceeb tshaj plaws thoob ntiaj teb. Qhov tseeb, kev lag luam ntawv xov xwm thoob ntiaj teb, uas muaj nqis txog USD 77.4 billion hauv xyoo 2024, xav tias yuav loj hlob mus txog USD 120.4 billion los ntawm xyoo 2033. Qhov kev loj hlob no yog los ntawm cov neeg siv khoom xav tau kev huv thiab kev siv cov ntaub so ntswg ntau ntxiv hauv kev lag luam xws li kev kho mob thiab kev pabcuam zaub mov.
Cov chaw tsim khoom vam khom cov ntawv xov xwm niam rau lawv qhov ua tau zoo thiab ntau yam. Los ntawm kev siv cov kev xaiv zoo lidaim ntawv so ntswg jumbo yoblos yog ib qhocustomized ntaub so ntswg ntawv niam yob, lawv tuaj yeem tsim cov khoom zoo uas ua tau raws li ntau yam kev xav tau. Txawm nws yog ib qhoniam tais ntawv so quavlossis cov ntaub ntawv rau cov phuam ntawv, cov reels no ua kom cov txheej txheem tsim khoom du, txuag nqi, thiab zoo sib xws.
Cov Ntawv Xov Xwm Niam Ntawv Yog Dab Tsi?
Kev Txhais thiab Txheej Txheem Cej Luam
Daim ntaub so ntswgniam reelsyog cov yob loj ntawm cov ntawv so tes nyoos uas ua lub hauv paus rau kev tsim ntau yam khoom siv so tes. Cov yob no tau tsim thaum lub sijhawm pib tsim cov ntaub so tes thiab tom qab ntawd hloov mus ua cov khoom tiav xws li ntawv so tes, phuam so tes, thiab ntaub so ntsej muag. Lawv qhov loj me thiab cov qauv ua rau lawv zoo tagnrho rau kev tsim khoom ntau, ua kom ntseeg tau tias cov chaw tsim khoom tuaj yeem ua tau raws li qhov xav tau ntawm cov khoom siv so tes.
Keeb kwm, kev nce qib hauv kev tsim cov ntaub so ntswg tau ua lub luag haujlwm tseem ceeb hauv kev tsim cov ntaub so ntswg niam. Piv txwv li, kev qhia txog lub tshuab ob chav hlau hauv xyoo 1970 tau hloov pauv kev lag luam los ntawm kev ua haujlwm zoo thiab muaj peev xwm ntau dua. Cov kev tsim kho tshiab niaj hnub no, xws li Valmet's Advantage ™ SoftReel, tau txhim kho qhov zoo thiab ceev ntawm kev tsim cov ntaub so ntswg, ua rau cov ntaub so ntswg niam yog ib qho tseem ceeb hauv cov txheej txheem.
Cov Yam Ntxwv ntawm Lub Cev
Cov ntaub so ntswg uas yog ntawv muaj cov yam ntxwv tshwj xeeb uas ua rau lawv tsim nyog rau kev tsim cov ntaub so ntswg. Cov yam ntxwv no raug ntsuas thiab saib xyuas kom zoo kom ntseeg tau tias muaj kev sib xws thiab zoo.
| Vaj tse | Txoj Kev Ntsuas |
|---|---|
| Lub Peev Xwm Nqus Tau | Txoj kev nqus dej raws li ISO 12625-8 (2010) |
| Grammage | Kev piav qhia txog cov ntawv tseem ceeb |
| Qhov tuab | Kev piav qhia txog cov ntawv tseem ceeb |
| Ntau ntau | Kev piav qhia txog cov ntawv tseem ceeb |
| Kev mos mos | Ntsuas siv cov khoom siv ntsuas qhov mos ntawm cov ntaub so ntswg |
Qhov mos mos yog qhov tseem ceeb heev, vim nws cuam tshuam ncaj qha rau kev txaus siab ntawm cov neeg siv khoom. Cov chaw tsim khoom siv cov cuab yeej zoo li lub tshuab ntsuas qhov mos mos ntawm cov ntaub so ntswg (TSA) los ntsuas qhov khoom no. Tsis tas li ntawd, qhov loj thiab lub peev xwm nqus tau ntawm cov reels tau raug kho kom zoo kom ntseeg tau tias lawv ua haujlwm tau zoo thaum lub sijhawm hloov pauv.
Lawv Tsim Tawm Li Cas
Kev tsim cov ntaub so ntswg ntawv muaj ntau kauj ruam, pib nrog cov txheej txheem pulping. Cov chaw tsim khoom siv kev sib xyaw ua ke ntawm cov ntoo fibers thiab cov khoom siv rov ua dua tshiab los tsim cov pulp sib tov. Cov sib tov no tom qab ntawd raug ua tiav los ntawm cov tshuab zoo li lub tshuab ob chav hlau, uas tsim cov ntawv ntaub so ntswg hauv paus.
Thaum daim ntawv ua tiav lawm, nws yuav raug ziab thiab nias kom ua tiav qhov tuab thiab mos raws li qhov xav tau. Tom qab ntawd cov ntaub so ntswg raug qhwv ua cov yob loj, tsim cov reels niam. Cov reels no tau tsim los kom sib xws nrog ntau lub tshuab hloov pauv, kom ntseeg tau tias lawv tuaj yeem ua tiav cov khoom tiav.
Cov kev ntsuam xyuas txog kev siv tshuab qhia txog qee qhov teeb meem hauv cov txheej txheem tsim khoom, xws li cov kab nrib pleb hauv cov yob loj lossis kev co thaum lub sijhawm unwinding. Cov kev daws teeb meem zoo li lub tswv yim txuas ntawm tus ntoo khaub lig tau tsim los daws cov teeb meem no, txhim kho kev ua haujlwm tag nrho ntawm cov reels niam. Tsis tas li ntawd, kev nce qib hauv kev siv tshuab unwinding, xws li Moonlight unwinder, tau txo qis kev tuav tes, txhim kho kev nyab xeeb thiab kev ua haujlwm zoo hauv kev tsim cov ntaub so ntswg.
Cov Kev Siv Tseem Ceeb ntawm Cov Ntawv Ntxaib Niam Reels hauv Kev Tsim Cov Ntaub Soj Ntsuam
Lub Luag Haujlwm hauv Cov Txheej Txheem Hloov Pauv
Cov ntaub so ntswg niam reels ua lub luag haujlwm tseem ceeb hauvcov txheej txheem hloov pauv, qhov twg cov ntaub so ntswg nyoos raug hloov mus ua cov khoom tiav. Qhov kev hloov pauv no suav nrog ntau kauj ruam, suav nrog embossing, perforating, thiab txiav. Cov txheej txheem no ua kom ntseeg tau tias cov khoom kawg ua tau raws li cov neeg siv khoom xav tau tshwj xeeb, xws li qhov mos ntawm cov ntaub so ntswg ntsej muag lossis qhov ruaj khov ntawm cov phuam ntawv.
Cov chaw tsim khoom siv cov tshuab siab heev los tswj cov reels loj no kom zoo. Kev tshuaj xyuas tsis tu ncua thiab kev kuaj xyuas kev ua tau zoo pab txheeb xyuas cov teeb meem thiab tswj qhov zoo. Piv txwv li, kev ntsuas tus qauv kev lag luam tso cai rau cov chaw tsim khoom kom ua kom zoo dua lawv cov kab ntau lawm. Qhov no ua kom ntseeg tau tias cov txheej txheem hloov pauv tseem du thiab tsim nyog tus nqi.
| Aspect | Kev piav qhia |
|---|---|
| Kev tshuaj xyuas rau kev ua tau zoo | Cov kev tshuaj xyuas ntxaws qhia txog qhov xwm txheej ntawm cov tshuab, cov kev xav tau kev saib xyuas, thiab txheeb xyuas cov teeb meem thiab cov teeb meem zoo. |
| Cov kev pab cuam txhim kho cov txheej txheem | Kev paub tob txog kev txiav txim siab txog kev nqis peev, qhia txog cov kev txwv ntawm cov kab ntau lawm thiab cov cib fim txhim kho. |
| Kev Ntsuas | Ib txoj kev ntsuas kev ua tau zoo raws li cov qauv kev lag luam, pab txheeb xyuas qhov zoo thiab qhov tsis zoo hauv kev tsim khoom, qhov zoo, thiab kev ua haujlwm tau zoo. |
Los ntawm kev tsom mus rau cov yam no, cov chaw tsim khoom tuaj yeem ua kom muaj peev xwm ntawm cov ntaub so ntswg niam reels ntau tshaj plaws, kom ntseeg tau tias cov khoom tsim tawm zoo thaum txo cov khib nyiab.
Cov ntawv thov hauv kev tsim ntawv so quav thiab daim ntaub so ntswg
Cov ntawv so quav thiab cov ntaub so ntswg yog cov khoom siv feem ntau ua los ntawm cov ntawv so quav. Cov ntawv so quav no muab cov khoom siv tseem ceeb uas xav tau los tsim cov khoom uas mos, nqus tau dej, thiab ruaj khov. Cov txheej txheem tsim khoom suav nrog kev txiav cov ntawv so quav ua cov yob me me, kos cov qauv kom zoo nkauj, thiab tho cov ntawv kom yooj yim rhuav.
Ib qho ntawm cov txiaj ntsig tseem ceeb ntawm kev siv cov reels niam hauv daim ntawv thov no yog kev txo cov khib nyiab. Cov thev naus laus zis siab heev ua kom txhua nti ntawm lub reel raug siv, uas yog qhov tseem ceeb tshwj xeeb vim tias cov nqi raw khoom nce siab. Tsis tas li ntawd, kev siv tshuab hauv cov txheej txheem tsim khoom ua rau cov nqi tsim khoom nce ntxiv, pab cov chaw tsim khoom ua tau raws li qhov xav tau thoob ntiaj teb yam tsis muaj kev cuam tshuam rau qhov zoo.
| Siv Tus yuam sij | Kev piav qhia |
|---|---|
| Cov Txheej Txheem Hloov Pauv | Cov tshuab hloov cov yob niam txiv loj mus ua cov khoom siv los ntawm kev embossing, perforating, thiab txiav. |
| Kev txo cov khib nyiab | Cov thev naus laus zis siab heev txo cov khoom pov tseg, ua kom zoo dua kev siv cov peev txheej thaum cov nqi khoom siv raw nce siab. |
| Cov txiaj ntsig ntawm kev siv tshuab | Ua rau cov nqi tsim khoom nce ntxiv thiab txo cov nqi tsim khoom, tseem ceeb rau kev ua kom tau raws li qhov xav tau thoob ntiaj teb yam tsis muaj kev txo qis qhov zoo. |
Qhov kev sib xyaw ua ke ntawm kev ua haujlwm zoo thiab zoo ua rau cov ntaub so ntswg niam reels tseem ceeb hauv kev tsim cov ntawv so quav thiab cov ntaub so ntswg.
Siv rau hauv Cov Ntaub So Ntsej Muag thiab Cov Ntawv So Tes
Cov ntaub so ntswg thiab cov phuam ntawv yuav tsum taucov yam ntxwv tshwj xeeb, xws li qhov mos, lub zog, thiab kev nqus tau. Cov ntawv xov xwm niam reels tau tsim los ua kom tau raws li cov kev xav tau no, ua rau lawv zoo tagnrho rau kev tsim cov khoom no. Cov chaw tsim khoom tuaj yeem hloov kho cov kev hloov pauv ntawm kev tsim khoom, xws li qhov tuab thiab lub zog tensile, los tsim cov khoom uas haum rau cov neeg siv khoom nyiam sib txawv.
Piv txwv li, cov ntaub so ntswg ntawm lub ntsej muag feem ntau ntsuas qhov mos, feem ntau siv lub tshuab ntsuas qhov mos ntawm cov ntaub so ntswg. Ntawm qhov tod tes, cov phuam ntawv tsom mus rau lub zog tensile thiab kev nqus dej kom ua tiav cov haujlwm ntxuav nyuaj. Kev nce qib tsis ntev los no hauv cov khoom siv tau txhim kho kev ua haujlwm ntau ntxiv. Kev hloov kho zoo li lub tshuab ViscoNip tau ua rau cov qib qhuav nce ntxiv, thaum lub tshuab ceev dua tau ua rau cov zis ntau dua.
| Tus cwj pwm zoo | Cov Lus Qhia Txog Kev Txhim Kho |
|---|---|
| Kev mos mos | Cov ntawv so quav muaj TSA ntawm 86-92 |
| Ntau ntau | Txhim kho los ntawm kev rov ua dua electromechanical |
| Lub zog tensile | Nce ntxiv los ntawm kev siv qhov siab tshaj plaws rau daim ntaub so ntswg thiab phuam da dej hauv chav ua noj |
| Kev qhuav | Nce ntxiv los ntawm 1.5% tom qab hloov kho dua tshiab ntawm ViscoNip xovxwm |
| Ceev | Nce ntxiv los ntawm 100 m/min tom qab hloov kho cov khoom siv |
Cov kev tsim kho tshiab no ua kom ntseeg tau tias cov ntaub so ntswg niam ntawv txuas ntxiv xa cov txiaj ntsig zoo hauv kev tsim cov ntaub so ntswg ntsej muag thiab phuam ntawv.
Cov txiaj ntsig ntawm Cov Ntawv Ntxuam Niam Reels
Kev Ua Haujlwm Zoo Hauv Kev Tsim Khoom
Cov ntaub so ntswg niam reelsua kom cov txheej txheem tsim khoom yooj yim dua los ntawm kev ua cov khoom siv hauv paus uas npaj txhij siv. Lawv qhov loj me txo qhov xav tau hloov pauv ntau zaus, txuag lub sijhawm thiab kev siv zog thaum lub sijhawm tsim khoom. Cov chaw tsim khoom tuaj yeem ua cov reels no yam tsis muaj teeb meem nrog cov tshuab hloov pauv siab heev, ua kom muaj kev ua haujlwm ruaj khov. Qhov kev ua haujlwm zoo no tso cai rau cov tuam txhab kom ua tau raws li qhov xav tau ntau lawm yam tsis muaj kev cuam tshuam rau qhov ceev lossis qhov zoo.
Tsis tas li ntawd xwb, qhov sib xws ntawm cov reels no txo qhov kev cuam tshuam. Cov tshuab tuaj yeem ua haujlwm tas mus li, txo lub sijhawm tsis ua haujlwm thiab ua rau muaj kev tsim khoom ntau ntxiv. Los ntawm kev ua kom zoo dua cov txheej txheem tsim khoom, cov ntaub so ntswg niam reels pab cov lag luam tswj kom muaj kev sib tw hauv kev lag luam ntaub so ntswg.
Kev Siv Nyiaj Zoo
Kev siv cov ntaub so ntswg ntawm cov ntaub so ntswgtxo cov nqi tsim khoom ntau heevLawv cov qauv loj ua kom siv tau cov khoom siv raw ntau tshaj plaws, txo cov khib nyiab. Cov chaw tsim khoom tuaj yeem tsim cov khoom tiav ntau dua los ntawm ib lub reel, uas txhais tau tias kev siv nyiaj zoo dua.
Kev siv tshuab ua haujlwm ntxiv ua rau kev txuag nqi ntau dua. Cov tshuab niaj hnub no ua cov reels no nrog kev cuam tshuam tsawg kawg nkaus, txo cov nqi zog ua haujlwm. Ntxiv mus, qhov zoo tas li ntawm cov reels txo qhov xav tau kev ua haujlwm dua, txuag ob lub sijhawm thiab cov peev txheej. Rau cov lag luam, qhov kev siv nyiaj tsawg no txhais tau tias cov nyiaj tau los ntau dua thiab muaj peev xwm muab cov nqi sib tw rau cov neeg siv khoom.
Kev Pab Txhawb Rau Qhov Zoo ntawm Khoom
Cov ntaub so ntswg ua lub luag haujlwm tseem ceeb hauv kev ua kom cov khoom tiav lawm zoo. Lawv cov yam ntxwv ntawm cov qauv, xws li qhov hnyav thiab qhov loj, cuam tshuam ncaj qha rau qhov mos thiab kev nqus ntawm cov khoom xws li daim ntawv so quav thiab cov ntaub so ntswg ntsej muag. Cov kev tshawb fawb txog kev kuaj xyuas qhia txog cov kev pab no:
| Tus cwj pwm zoo | Kev Soj Ntsuam |
|---|---|
| Cov Khoom Siv Hauv Tsev | Cov ntaub so quav tiav lawm tau pom tias tuab thiab loj dua tom qab hloov pauv. |
| Kev Ntsuas Qhov Porosity | Porosity siab hauv niam reels txhim kho kev nqus hauv cov qauv embossed. |
| Kev Ntsuas Kev Nqus Dej | Lub sijhawm nqus dej zoo sib xws thoob plaws cov qauv, nrog rau lub peev xwm siab dua hauv cov qauv tsim embossed. |
Cov kev tshawb pom no qhia tau tias cov ntaub so ntswg niam ntawv pab txhawb rau kev tsim cov khoom uas ua tau raws li cov neeg siv khoom xav tau. Los ntawm kev tswj hwm qhov zoo tas li, cov chaw tsim khoom tuaj yeem tsim kev ntseeg siab thiab kev ncaj ncees ntawm lawv cov neeg siv khoom.
Cov Lag Luam Uas Siv Cov Ntawv Tissue Mother Reels
Kev Huv Si thiab Kev Ua Kom Huv Si
Cov ntaub pua plag ntawm cov ntaub pua plag yog qhov tseem ceeb rau kev siv hauv kev tsim khokev lag luam huv thiab kev ua kom huv siLawv ua lub hauv paus rau cov khoom xws li ntawv so quav, ntaub so ntsej muag, thiab phuam ntawv. Cov khoom no yog qhov tseem ceeb rau kev tswj kom huv si hauv tsev, chaw ua haujlwm, thiab cov chaw pej xeem. Cov chaw tsim khoom feem ntau siv cov fiber rov ua dua tshiab lossis cov khoom siv ruaj khov, xws li xyoob thiab qab zib pulp, los tsim cov khoom siv ntaub so uas zoo rau ib puag ncig.
Qhov kev thov rau cov khoom siv tu cev tseem niaj hnub loj hlob tuaj thaum tib neeg muab qhov tseem ceeb rau kev noj qab haus huv thiab kev huv. Kev tshawb fawb txog kev faib ua lag luam qhia tau tias cov khoom siv ua los ntawm cov ntaub so ntswg niam tau siv dav hauv tsev neeg thiab kev lag luam. Piv txwv li:
- Cov Khoom Siv Hauv Tsev: Daim ntawv so quav, daim ntaub so ntswg, thiab daim ntaub so ntsej muag.
- Cov Ntawv Thov Lag LuamCov ntaub so hauv kev lag luam thiab cov khoom siv ntxuav zaub mov.
- Cov Kev Xaiv Uas Muaj Kev Ruaj NtsegCov ntaub so ntswg ua los ntawm cov fibers rov ua dua tshiab lossis lwm cov fibers.
Cov reels no tsis yog tsuas yog txhawb nqa kev huv xwb tab sis kuj txhawb kev ruaj khov los ntawm kev txo cov khib nyiab thiab txhawb kom rov ua dua tshiab.
Kev Txais Tos thiab Kev Pabcuam Zaub Mov
Cov lag luam tos txais qhua thiab kev pabcuam zaub mov vam khom ntau rau cov ntaub so ntswg ntawv. Cov khw noj mov, cov tsev so, thiab cov kev pabcuam noj mov siv cov ntaub so ntswg rau ntau yam, txij li cov ntaub so ntswg rooj mus rau cov phuam da dej hauv chav ua noj. Cov khoom no txhim kho kev paub ntawm cov neeg siv khoom los ntawm kev ua kom huv thiab yooj yim.
Cov khoom siv ua los ntawm cov ntaub so ntswg niam kuj tsim nyog rau cov lag luam. Lawv qhov loj me tso cai rau cov chaw tsim khoom tsim cov ntim ntau, txo cov nqi thaum tseem tswj tau qhov zoo. Qhov pheej yig no ua rau lawv yog qhov kev xaiv nrov raucov neeg muab kev pabcuam zaub movTsis tas li ntawd xwb, qhov ua tau ntau yam ntawm cov reels no ua rau muaj peev xwm tsim cov ntaub so ntswg tshwj xeeb, xws li cov phuam so tes lossis cov phuam ntawv embossed, uas ntxiv kev kov rau cov kev pabcuam tos txais qhua.
Kev Kho Mob thiab Kev Kho Mob
Hauv kev kho mob, kev tu cev huv si yog ib qho tseem ceeb uas yuav tsum tau sib tham. Cov ntaub so ntswg ua lub luag haujlwm tseem ceeb hauv kev tsim cov ntaub so ntswg kho mob, xws li cov ntaub so pov tseg thiab cov phuam tes. Cov khoom no pab tswj kom muaj chaw huv si hauv tsev kho mob, chaw kho mob, thiab chaw kuaj mob.
Cov pov thawj txheeb cais qhia txog qhov tseem ceeb ntawm cov khoom siv nqaij hauv qhov kev lag luam no. Piv txwv li:
| Hom pov thawj | Kev piav qhia |
|---|---|
| Kev Siv Ntawv Pov Tseg Nruab Nrab | Qhov nruab nrab siv cov ntawv pov tseg hauv kev tsim cov ntaub so ntswg yog 30%. |
| Tus Nqi Rov Siv Dua | Tsuas yog 6.6% ntawm cov ntawv pov tseg raug rov ua dua tshiab hauv cov ntawv qib no. |
| Kev Sib Tw Nqi | Cov khoom siv los ntawm cov ntaub so ntswg uas muaj cov khoom rov qab los muaj tus nqi sib tw. |
Kev lag luam kho mob tau txais txiaj ntsig los ntawm kev siv nyiaj tsim nyog thiab zoo ntawm cov khoom siv ntaub so ntswg ua los ntawm cov reels niam. Cov reels no ua kom cov chaw kho mob tuaj yeem tswj tau cov qauv kev huv huv yam tsis tshaj cov peev nyiaj.
Cov ntaub so ntswg uas yog cov tseem ceeb ntawm kev tsim cov ntaub so ntswg. Lawv ua kom yooj yim rau kev tsim khoom, txo cov nqi, thiab xyuas kom zoo ib yam. Cov lag luam xws li kev kho mob, kev tos txais qhua, thiab kev tu cev huv si vam khom cov ntaub so ntswg no kom tau raws li qhov xav tau ntau ntxiv.
Lawv qhov kev ua tau zoo thiab kev ua haujlwm zoo ua rau lawv tsis tseem ceeb hauv kev tsim khoom niaj hnub no, tsim lub neej yav tom ntej ntawm cov khoom siv ntaub so ntswg thoob plaws ntiaj teb.
Cov Lus Nug Feem Ntau
Cov ntaub ntawv tseem ceeb siv los tsim cov ntaub so ntswg niam reels yog dab tsi?
Cov chaw tsim khoom feem ntau siv cov ntoo fibers, ntawv rov ua dua tshiab, lossis lwm yam khoom siv xws li xyoob pulp. Cov ntaub ntawv no ua kom cov reels ua tau raws li cov qauv zoo rau kev mos, lub zog, thiab kev nqus dej.
Cov ntaub so ntswg niam reels txhim kho kev tsim khoom li cas?
Lawv qhov loj me txo qhov kev hloov pauv ntawm cov yob, txuag lub sijhawm. Lawv kuj ua haujlwm tau zoo nrog cov tshuab hloov pauv, ua kom muaj kev tsim khoom zoo thiab txo lub sijhawm tsis ua haujlwm rau cov chaw tsim khoom.
Cov ntaub so ntswg niam ntawv puas tuaj yeem hloov kho rau cov khoom tshwj xeeb?
Yog! Cov chaw tsim khoom tuaj yeem hloov kho cov yam ntxwv xws li tuab, mos, thiab lub zog tensile los tsim cov reels uas tsim rau cov khoom xws li cov ntaub so ntswg ntsej muag, phuam ntawv, lossis phuam so tes.
Lub sijhawm tshaj tawm: Plaub Hlis-25-2025