Kev xaiv cov ntaub so ntswg ntawv uas tsim nyog yog qhov tseem ceeb rau kev tsim khoom tsis muaj teeb meem thiab cov khoom zoo dua. Cov yam tseem ceeb xws li qhov dav ntawm lub vev xaib, qhov hnyav ntawm lub hauv paus, thiab qhov ceev ua lub luag haujlwm tseem ceeb hauv kev txiav txim siab txog kev ua tau zoo. Piv txwv li, kev tswj cov yam ntxwv no thaum lub sijhawm rov ua dua ua kom cov neeg siv khoom txaus siab. Cov tuam txhab uas xaiv qhov yogjumbo ntaub so ntswg yob rau daim ntawv so quav or ntawv yob ntawv so quav niam txiv yobtuaj yeem ua kom yooj yim rau kev ua haujlwm thiab ua tau raws li qhov xav tau ntawm kev ua lag luam. Tsis tas li ntawd, xaiv qhov zoodaim ntawv niam txiv cov ntaub so ntswg yobpab txhawb rau cov zis tsis tu ncua thiab txhim khu kev qha.
Nkag Siab Txog Kev Sib Piv ntawm Cov Khoom Siv rau Cov Ntawv Tissue Mother Reels
Qhov Loj Tseem Ceeb Yuav Tsum Xav Txog: Dav, Txoj Kab uas hla, thiab Qhov Loj ntawm Lub Hauv Paus
Xaiv cov ntaub so ntswg niam reelsuas phim cov lus qhia ntawm cov khoom siv pib nrog kev nkag siab txog qhov loj me tseem ceeb. Cov no suav nrog qhov dav, txoj kab uas hla, thiab qhov loj ntawm lub reels. Txhua qhov loj me cuam tshuam ncaj qha rau qhov sib xws thiab kev ua haujlwm ntawm cov khoom siv hloov pauv.
| Hom Qhov Ntev | Kev Ntsuas |
|---|---|
| Dav ntawm daim ntawv yob loj | 180-210 hli |
| Txoj kab uas hla ntawm daim ntawv yob loj | Siab tshaj plaws 1500 hli |
| Txoj kab uas hla ntawm daim ntawv yob loj sab hauv | 76 hli |
Qhov dav ntawm daim ntawv yob loj yuav tsum sib phim nrog lub tshuab txiav thiab rov ua dua. Qhov tsis sib xws tuaj yeem ua rau txiav tsis sib npaug lossis cov khoom pov tseg. Ib yam li ntawd, lub reel txoj kab uas hla thiab qhov loj ntawm lub plawv yuav tsum haum rau lub tshuab thauj khoom thiab unwinding mechanisms. Cov tshuab tsim rau lub plawv 76 hli, piv txwv li, tsis tuaj yeem haum rau cov reels nrog cov plawv loj dua lossis me dua yam tsis tau hloov kho.
Los ntawm kev ua raws li cov qhov ntev no, cov chaw tsim khoom tuaj yeem ua kom ntseeg tau tias kev ua haujlwm du thiab txo qis lub sijhawm tsis ua haujlwm uas tshwm sim los ntawm kev tsis sib xws ntawm reel.
Kev Sib Piv ntawm Cov Khoom Siv nrog Cov Khoom Siv Hloov Kho
Cov khoom siv sib xyaw ua ke ntawm cov ntaub so ntswg niam reels ua lub luag haujlwm tseem ceeb hauv kev ua haujlwm ntawm cov khoom siv. Cov khoom siv hloov pauv feem ntau raug kho kom haum rau cov hom ntawv tshwj xeeb, xws li cov ntawv tshiab, cov ntawv rov ua dua tshiab, lossis kev sib xyaw ntawm ob qho tib si. Kev siv cov ntaub ntawv tsis sib xws tuaj yeem ua rau muaj teeb meem xws li kev rhuav tshem, kev sib tsoo, lossis kev rov ua dua tsis sib xws.
Cov chaw tsim khoom yuav tsum soj ntsuam lub zog tensile, qhov hnyav ntawm lub hauv paus, thiab kev nqus ntawm cov reels kom ntseeg tau tias lawv ua tau raws li cov kev cai ua haujlwm ntawm lub tshuab. Piv txwv li,cov tshuab ceev ceevtej zaum yuav xav tau cov reels uas muaj zog tensile ntau dua kom tiv taus kev ntxhov siab ntawm kev rub tawm sai. Tsis tas li ntawd, qhov mos mos thiab cov qauv ntawm cov khoom yuav tsum sib phim nrog cov khoom kawg xav tau, txawm tias nws yog ntawv so quav, ntaub so ntswg ntsej muag, lossis phuam ntawv.
Kev tshuaj xyuas thiab sim cov ntaub ntawv tsis tu ncua tuaj yeem pab txheeb xyuas cov teeb meem ua ntej lawv cuam tshuam kev tsim khoom. Txoj hauv kev ua ntej no ua kom ntseeg tau tias cov reels tsis yog tsuas yog phim cov khoom siv xwb tab sis kuj ua tau raws li cov qauv zoo.
Kev Ceev Tshuab thiab Kev Ua Haujlwm ntawm Reel
Qhov ceev ntawm lub tshuab cuam tshuam rau kev ua haujlwm ntawm cov ntawv xov xwm niam reels. Cov tshuab ceev ceev xav tau cov reels uas tuaj yeem tswj tau qhov ruaj khov ntawm cov qauv thiab kev rub tawm tas li hauv qab qhov xwm txheej ua haujlwm hnyav.
| Qauv Tshuab | Tsim Kev Ceev (m/min) | Dav ntawm Reel (m) |
|---|---|---|
| PrimeLine S 2200 | 2,200 | 2.6 txog 2.85 |
| PrimeLine W 2200 | 2,200 | 5.4 txog 5.6 |
Günter Offenbacher, Tus Thawj Coj Muag Khoom ntawm ANDRITZ rau Kev Siv Cov Ntaub So thiab Kev Ziab Khaub Ncaws, piav qhia tias: "Raws li peb qhov kev paub dhau los ntev thiab kev txawj ntse hauv kev siv tshuab ua ntaub so, kev tsim cov tshuab tshiab tau hloov kho nrog cov thev naus laus zis tshiab. Nrog cov tshuab ceev ceev tshiab, peb tuaj yeem muab lub tswv yim tshiab rau cov tshuab ua ntaub so qhuav-crepe nrog kev ua haujlwm siab rau txhua tus neeg siv khoom xav tau."
Yuav kom ua tau zoo tshaj plaws ntawm cov reel, cov chaw tsim khoom siv tau cov cuab yeej xws li Valmet Machine Diagnostics. Cov cuab yeej no muab kev nkag siab txog kev ua haujlwm ntawm lub tshuab, pab kom tsis txhob muaj kev nres tsis tau npaj tseg. Kev tshuaj xyuas tsis tu ncua thiab kev ntsuas qhov ntsuas kuj tseem ua rau cov neeg ua cov ntaub so ntswg ntsuas thiab txhim kho kev ua haujlwm ntawm cov khoom.
Ntau lub chaw tsim cov ntaub so ntswg ua haujlwm qis dua 80% ntawm lawv lub peev xwm ua haujlwm tau zoo. Los ntawm kev daws teeb meem xws li kev tawg ntawm cov ntaub thiab kev khiav tau, cov chaw tsim khoom tuaj yeem ua rau muaj peev xwm tsim khoom ntau ntxiv yam tsis tas yuav nqis peev ntxiv. Kev sib phim kev ua haujlwm ntawm lub reel nrog qhov ceev ntawm lub tshuab ua kom ntseeg tau tias kev ua haujlwm tseem ua haujlwm tau zoo thiab tsim nyog tus nqi.
Kev Soj Ntsuam Qhov Zoo thiab Kev Ua Lag Luam Zoo
Qhov Tseem Ceeb ntawm Qhov Zoo ntawm Cov Nqaij Hauv Kev Tsim Cov Nqaij
Cov pulp zoo yog lub hauv paus ntawm kev ua tau zoo duacov ntaub so ntswg niam reelsCov chaw tsim khoom muab qhov tseem ceeb rau cov yam ntxwv ntawm cov pulp xws li qhov loj ntawm cov fiber, lub zog, thiab qhov kaj kom ntseeg tau tias cov ntaub so ntswg ua haujlwm zoo tshaj plaws.
| Kev Ntsuas Zoo | Kev piav qhia |
|---|---|
| Qhov Loj ntawm Fiber | Cov yam tseem ceeb xws li Runkel ratio thiab slenderness ratio cuam tshuam rau qhov zoo ntawm cov pulp thiab daim ntawv lub zog. |
| Runkel Ratio | Qhov piv ntawm Runkel qis qhia txog cov phab ntsa fiber nyias, uas yog qhov zoo rau cov ntawv zoo. |
| Qhov Sib Piv ntawm Qhov Nyias | Qhov piv ntawm qhov nyias dua 70 tsis haum rau kev tsim cov pulp thiab ntawv zoo. |
| Cov Khoom Muaj Zog | Qhov ntev ntawm cov fiber muaj feem cuam tshuam nrog qhov tawg, tensile, thiab lub zog rhuav ntawm daim ntawv. |
| Qhov tsis pom kev | Daim ntawv los ntawm cov quav ciab flax muaj qhov opacity ntawm 92%, zoo tagnrho rau kev siv luam ntawv. |
| Qhov kaj | Qib ci ntsa iab ntawm 86% ISO pab ua rau pom tseeb cov ntawv luam tawm. |
| Lub zog tensile | Lub zog tensile ntawm 75 N / m ua kom muaj kev ruaj khov thiab tiv taus kev rhuav tshem. |
| Lub zog tawg | Lub zog tawg ntawm 320 kPa qhia txog qhov ruaj khov ntawm daim ntawv. |
Qhov loj ntawm cov fiber, xws li qhov sib piv ntawm Runkel, cuam tshuam ncaj qha rau cov ntaub so ntswg mos thiab ruaj khov. Cov phab ntsa fiber nyias ua rau muaj kev ywj pheej, thaum cov fiber ntev txhim kho lub zog tensile thiab tawg. Qhov kaj thiab opacity ntxiv pab txhawb rau qhov zoo nkauj ntawm cov khoom kawg. Cov chaw tsim khoom uas tsom mus rau cov kev ntsuas no tsim cov reels uas ua tau raws li ob qho tib si kev ua haujlwm thiab kev pom.
Qhov mos, Lub zog, thiab kev nqus tau ua cov ntsuas zoo tseem ceeb
Qhov mos, lub zog, thiab kev nqus dej txhais tau tias kev siv tau yooj yim thiab kev txaus siab ntawm cov neeg siv khoomcov khoom siv ntaub so ntswgKev tshawb fawb qhia txog lub luag haujlwm ntawm kev siv cov khoom siv raw thiab cov khoom ntxiv xws li micro/nano-fibrillated cellulose (MNFC) los txhim kho cov khoom no.
| Kev Kawm Tseem Ceeb | Cov Ntsiab Lus Tseem Ceeb | Cov Khoom Cuam Tshuam |
|---|---|---|
| Cov Ntawv Tshawb Fawb Txog Kev Tsim Cov Ntawv Soj Ntsuam | Kev kho kom zoo ntawm cov ntaub ntawv raw ua rau kom mos, muaj zog, thiab nqus tau zoo dua. | Mos, Lub zog, Kev nqus dej |
| Micro/nano-fibrillated cellulose ua ib qho khoom ntxiv | Txhim kho lub zog thaum cuam tshuam rau qhov mos thiab kev nqus dej. | Mos, Lub zog, Kev nqus dej |
| Kev tshawb fawb sib piv ntawm MNFC | MNFC ua rau lub zog muaj zog tab sis txo qhov nqus tau thiab mos. | Mos, Lub zog, Kev nqus dej |
Qhov mos mos ua kom xis nyob thaum siv, thaum lub zog tiv thaiv kev rhuav thaum muaj kev nyuaj. Kev nqus tau zoo ua rau cov ntaub so ntswg ua haujlwm tau zoo rau kev ntxuav thiab ziab. Cov chaw tsim khoom sib npaug cov ntsuas no los ntawm kev xaiv cov hom pulp thiab cov khoom ntxiv. Piv txwv li, MNFC txhim kho lub zog tensile tab sis yuav txo qhov mos mos thiab kev nqus tau me ntsis. Los ntawm kev kho cov txheej txheem tsim khoom zoo, cov tuam txhab tuaj yeem ua tiav qhov sib npaug zoo rau lawv lub hom phiaj ua lag luam.
Kev Teeb tsa Cov Reels Nrog Cov Neeg Siv Khoom Nyiam Thiab Kev Tso Npe Hom Lag Luam
Cov kev nyiam ntawm cov neeg siv khoom ua rau cov qauv tsim thiab kev ua haujlwm ntawm cov khoom siv ntaub so ntswg zoo li cov menyuam uas tau kos duab, kev nqus tau zoo dua, thiab cov kev xaiv kho kom haum rau cov chaw tsim khoom kom lawv cov menyuam sib dhos raws li qhov xav tau ntawm kev ua lag luam.
| Feature | Kev piav qhia | Kev Pab |
|---|---|---|
| Cov Rollers Engraved | Tsim cov qauv thiab cov qauv tshwj xeeb | Kev thov kom zoo nkauj dua |
| Kev Tswj Xyuas Kom Tseeb | Kev ua haujlwm zoo ntawm embossing | Cov khoom zoo sib xws |
| Cov Menyuam Hloov Tau | Yooj yim hloov cov qauv rau kev hloov kho | Kev hloov pauv ntawm kev ua lag luam |
| Kev Nqus Tau Zoo Dua | Ua kom cov ntaub so ntswg zoo dua rau kev ntxuav | Kev txhim kho kev ua haujlwm |
| Txhim Kho Ntau Yam | Ntxiv qhov ntim rau cov khoom siv ntaub so ntswg | Pom tau zoo dua |
- Cov tshuab laminatortxhim kho kev ruaj khov ntawm cov qauv, tsim cov ntaub so ntswg ntau txheej ruaj khov.
- Cov Ntawv Teev Sijhawmkho qhov mos thiab qhov ci, ua kom cov yam ntxwv ntawm cov khoom sib haum nrog cov kev xav tau ntawm cov neeg siv khoom.
- Cov Kev Xaiv Kho Kom Haumsuav nrog cov qauv embossing thiab cov coreless rolls, catering rau ntau yam kev xav tau ntawm kev ua lag luam.
Kev lag luam tshuab hloov daim ntaub so ntswg yuav loj hlob ntau heev, vim muaj kev hloov pauv ntawm kev ruaj khov thiab kev xav tau ntawm cov neeg siv khoom. Cov chaw tsim khoom uas nqis peev rau hauv cov yam ntxwv tshiab thiab cov kev coj ua zoo rau ib puag ncig tso lawv cov npe ua cov thawj coj hauv kev lag luam. Los ntawm kev sib txuas cov ntaub so ntswg niam nrog cov kev nyiam no, cov tuam txhab txhim kho lawv txoj kev sib tw ua lag luam thiab kev ntseeg siab ntawm cov neeg siv khoom.
Tus nqi, Kev xa khoom, thiab kev ruaj khov
Kev Sib Npaug ntawm Kev Siv Nyiaj Txiag thiab Kev Zoo
Kev sib npaug ntawm kev siv nyiaj thiab kev ua haujlwm zooyog qhov tseem ceeb rau cov chaw tsim khoom ntawm cov ntaub so ntswg niam reels. Kev ua lag luam ntaub so ntswg tau hloov mus rau kev tsim khoom hauv zos thiab kev txaus siab rau tus kheej, ua rau muaj qhov xav tau rau cov tswv yim tshiab los txhim kho tus nqi. Kev nce qib hauv kev siv tshuab hloov pauv tau ua rau cov chaw tsim khoom ua tau raws li ntau yam kev xav tau zoo thoob plaws kev lag luam, tus qauv, thiab qib siab.
Cov khoom siv ntaub zoo tshaj plaws tau txais kev nyiam hauv cov lag luam laus, qhia txog qhov tseem ceeb ntawm qhov zoo hauv kev tswj kev sib tw. Cov chaw tsim khoom tuaj yeem ua tiav qhov sib npaug no los ntawm kev nqis peev rau hauv cov tshuab ua haujlwm zoo thiab ua kom zoo dua kev siv cov khoom siv raw. Piv txwv li, kev xaiv cov ntaub zoo ua kom muaj kev ua haujlwm zoo dua thaum txo cov khib nyiab thaum lub sijhawm tsim khoom. Los ntawm kev tsom mus rau kev ua haujlwm zoo thiab kev faib cov peev txheej zoo, cov tuam txhab tuaj yeem txo cov nqi yam tsis muaj kev cuam tshuam rau cov qauv khoom.
Kev Xav Txog Kev Khaws Cia, Kev Tswj Xyuas, thiab Kev Thauj Mus Los
Kev khaws cia, kev tuav, thiab kev thauj mus los ntawm cov ntaub so ntswg niam yog qhov tseem ceeb rau kev tswj hwm lawv qhov kev ua haujlwm zoo thiab ua kom muaj kev ua haujlwm zoo. Cov ntaub so ntswg yuav tsum tau khaws cia rau hauv qhov chaw tswj hwm kom tiv thaiv kev puas tsuaj los ntawm cov dej noo, hmoov av, lossis qhov kub thiab txias. Cov tsev khaws khoom uas muaj cov tshuab tswj huab cua tuaj yeem pab khaws cia qhov zoo ntawm cov ntaub so ntswg.
Kev coj ua yuav tsum muab kev nyab xeeb thiab kev ua haujlwm zoo tso ua ntej. Kev siv cov khoom siv tshwj xeeb xws li cov reel lifters thiab conveyors txo qhov kev pheej hmoo ntawm kev puas tsuaj thaum lub sijhawm txav mus los. Kev thauj mus los yuav tsum suav nrog qhov loj me thiab qhov hnyav ntawm reel kom ntseeg tau tias muaj kev thauj khoom thiab tshem tawm khoom. Kev koom tes nrog cov chaw muab kev pabcuam logistics txhim khu kev qha tuaj yeem ua kom cov txheej txheem xa khoom yooj yim dua thiab txo qhov kev ncua sijhawm.
Cov Kev Xaiv thiab Daim Ntawv Pov Thawj Zoo Rau Ib Puag Ncig Yuav Tsum Nrhiav
Kev ruaj khov tau dhau los ua qhov tseem ceeb hauv kev lag luam ntaub so ntswg. Cov chaw tsim khoom muab cov ntaub so ntswg uas tsis ua rau ib puag ncig puas tsuaj ntau zuj zus los ua kom tau raws li cov neeg siv khoom xav tau cov khoom lag luam uas muaj lub luag haujlwm rau ib puag ncig. Cov ntaub so ntswg no feem ntau muaj cov ntawv pov thawj xws li FSC (Forest Stewardship Council) thiab PEFC (Programme for the Endorsement of Forest Certification), uas lav qhov kev coj ua kom ruaj khov.
Cov khoom siv rov ua dua tshiab thiab cov khoom siv lwj tau yog cov kev xaiv nrov rau kev tsim khoom uas xav txog ib puag ncig. Cov tuam txhab kuj tseem tuaj yeem siv cov txheej txheem tsim khoom siv hluav taws xob kom txo lawv cov pa roj carbon dioxide. Los ntawm kev muab qhov tseem ceeb rau kev ruaj khov, cov tuam txhab tsim khoom tsis yog tsuas yog pab txhawb kev txuag ib puag ncig xwb tab sis kuj txhim kho lawv lub koob npe nrov ntawm cov neeg siv khoom uas paub txog ib puag ncig.
Xaiv cov ntaub so ntswg niam txoj caiua kom muaj kev ua haujlwm zoo, cov khoom zoo tshaj plaws, thiab kev sib haum xeeb nrog kev xav tau ntawm kev ua lag luam. Cov chaw tsim khoom tau txais txiaj ntsig los ntawm cov reels uas phim cov lus qhia ntawm cov khoom siv, ua tau raws li cov neeg siv khoom nyiam, thiab txhawb nqa cov hom phiaj kev ruaj khov.
Lub sijhawm tshaj tawm: Tsib Hlis-21-2025