Lub hnab ntawv xim av xim av xim av tuaj tawm ntawm cov kab ntau lawm yog ntau dua li cov ntaub ntawv folded. Nws yog ib yam khoom muaj npe. Cov paib, cov qauv, cov lus qhia thiab cov xim accents yog ib feem ntawm qhov ua rau lub hnab ntim khoom ntau dua li cov ntawv dawb. Rau ntau lub hnab me me thiab nruab nrab- cov neeg tsim lub hnab loj, lub hom tsis xav tau rau -xim xovxwm lossis yim- xim xovxwm. Ob xim, feem ntau cov ntawv tsaus nti thiab lub teeb pom kev zoo, npog feem ntau cov khw muag khoom thiab lub hnab ntim khoom tsim.
Lub tshuab uas ua rau cov hnab no yog ib hom khoom siv tshwj xeeb. Nws yog hu ua a2 xim tshuab luam ntawv lub hnab ntim tshuab.Lub tshuab ua ke ua ke inline flexographic luam ntawv nrog ua tiav cov kauj ruam hauv cov kab nruam. Qhov no tshem tawm qhov sib txawv ntawm kev luam ntawv tiaj tus thiab tig mus rau hauv cov hnab tiav. Kab lus no piav qhia tias lub tshuab yog dab tsi, txhua qhov haujlwm ua haujlwm li cas, thiab vim li cas thiaj muab nws tso rau hauv ib lub xov tooj muaj feem xyuam rau cov nqi tsim khoom thiab luam ntawv zoo.
Defining Machines: Printing and Forming ib Zaj
Independent flexographic printing presses thiab ywj siab ntawv hnab molding tshuab muaj ntau xyoo keeb kwm. Txoj kev ua haujlwm ib txwm yog luam tawm ntawm daim ntawv tiaj tus lossis yob daim ntawv. Cov ntaub ntawv luam tawm no yog tom qab ntawd hloov mus rau ib qho kev hloov pauv ntawm txoj kab sib txuas ntawm lub raj tsim, folded rau hauv qab thiab glued ua ke. Ob - cov txheej txheem ua haujlwm tsim cov khoom thauj khoom ntxiv, pov tseg pov tseg ntau dua, thiab teeb meem nrog cov chaw luam ntawv. Cov ntawv luam tawm muab tso rau ntawm nplooj ntawv tiaj tus tuaj yeem hloov pauv lossis khoov thaum tib nplooj ntawv tom qab folds rau hauv peb- lub hnab ntim khoom.
A 2 Xim Lub Tshuab Luam Ntawv Daim Ntawv Hnab Tshuab muab cov haujlwm ua haujlwm no kom dhau mus. daim ntawv yob nkag mus rau hauv lub tshuab, dhau los ntawm ob lub tshuab luam ntawv nyob rau hauv lem, ces ncaj qha mus rau hauv lub raj molding, sab stitching, gluing, txiav, hauv qab folding, thiab tiav lawm - hnab ntim. Txij li thaum luam ntawv thiab shaping yog nqa tawm nyob rau hauv tib lub web ntawv nyob rau hauv tib lub nro tswj, txoj hauj lwm ntawm lub printing tsim yog tsau nyob rau hauv cov duab ntawm lub hnab. Thaum kawg ntawm lub logo, nws yuav tsum nyob rau hauv lub tiaj ua ntej lub hnab tiav, tsis yog ua ntej folding los hloov lub layout.
Qhov no inline tsim yog ntau tshaj qhov yooj yim. Nov yog ib txoj hauv kev los txhim kho qhov zoo. Lub misalignment ntawm luam ntawv cog thiab tom qab hloov dua siab tshiab cov txheej txheem yog lub ntsiab ua rau luam ntawv tsis xws luag. Piv nrog offline ob-kauj ruam synchronization, servo-raws li inline synchronization zoo heev txo cov kev ua yuam kev. piv rau offline ob- cov txheej txheem (IEEE Xplore, 2026).
Flexographic Print Section: Yuav Ua Li Cas Ob Xim Tau Txais Ntawv
Flexographic luam ntawv, los yog flexo printing, yog ib hom embossed printing. Qhov tsa ntawm lub phaj tuav cov duab. Cov duab tsis yog - thaj tsam qis dua. Ink nkag mus rau daim ntawv txav ncaj qha los ntawm cov chaw tsa no. Qhov no yog txoj kev luam ntawv tseem ceeb rau cov hnab ntawv, cov thawv corrugated thiab cov yeeb yaj kiab hloov tau yooj yim. Nws ua haujlwm zoo vim tias nws tuaj yeem luam tawm ntawm qhov ntxeem tau thiab tsis yog - ntxeem tau qhov chaw. Nws kuj tseem khiav ntawm qhov nrawm uas phim cov khoom tso zis ntau lub hnab.
Txoj kev tus cwj mem ntawm txhua qhov chaw nres tsheb flexo ua raws li ib ntus. Ink muaj nyob rau hauv lub tank dej los yog hniav system. Ib tug menyuam nrog lub roj teeb me me, hu ua anilox roller, tig los ntawm tus number case. Nws sau ib qho nyiaj hauv txhua lub cell. kws kho mob hniav los ntawm qhov chaw ntawm lub anilox nto. Tsuas yog tus cwj mem nyob hauv lub cell tseem nyob. Tom qab ntawd, tom qab ntawd cov menyuam yaus anilox hloov pauv cov ntawv ntsuas tus cwj mem mus rau thaj tsam duab tsa rau ntawm daim ntawv luam ntawv. Cov phiaj yog ces nias rau hauv daim ntawv los ua qhov kev xav zaum kawg.
Lub anilox roller yog qhov tseem ceeb los tswj tus lej number. Nws lub roj teeb zoo li, ntim thiab ib -inch suav txiav txim siab npaum li cas tus number case mus txog lub phaj thiab ntawv. Cov kev tshawb fawb tau pom tias ua kom cov hlwb anilox nyob rau hauv qhov zoo ncaj qha cuam tshuam rau kev luam ntawv. Txawm tias me me puas los yog number case buildup nyob rau hauv cov roj teeb tuaj yeem ua rau tsis sib xws ntawm qhov chaw luam ntawv. A 2 Xim Lub Tshuab Luam Ntawv Ntawv Hnab Tshuab muaj ob lub anilox rollers, ib qho rau txhua qhov chaw nres tsheb xim. Tus number case thickness ntawm txhua lub nruas yog teem rau qhov xav tau xim thiab tsim ntom.
Xim chaw nres tsheb teeb thiab sorting ntawm chaw nres tsheb xim
Hauv ob - xim inline teeb, thawj qhov chaw luam ntawv qhia cov xim thawj. Qhov no feem ntau yog xim, npog ntau hauv av los yog nqa cov ntawv tseem ceeb thiab lub logo. Daim ntawv mesh ces dhau los ntawm ib qho chaw qhuav qhuav ntawm qhov chaw. Ces mus rau qhov thib ob nres. Qhov chaw nres tsheb thib ob ntxiv auxiliary lossis accent xim. qhov chaw qhuav ntawm cov chaw nres tsheb yog qhov tseem ceeb. Yog tias thawj tus number case tsis qhuav txaus ua ntej lub phaj thib ob kov lub vev xaib, ces tus number case ntub dej ntawm thawj phaj yog xa rov qab mus rau lub phaj thib ob. Qhov no yog hu ua rov qab ntxiab. Nws rhuav tshem cov xim thib ob thiab ua rau ob daim hlau puas.
Kev ziab ntawm cov chaw nres tsheb feem ntau yog ua los ntawm kev quab yuam cua kub tunnels lossis UV units. Hom nyob ntawm tus number case system. Hydrating number case yog tus qauv rau kraft ntawv hnab luam ntawv. Lawv ua raws li kev nyab xeeb zaub mov thiab ib puag ncig cov cai. Cov inks no qhuav los ntawm evaporation. Cov channel qhuav yuav tsum tshem tawm cov dej txaus los tuav tus number case rau ib qho luv luv ntawm ob qhov chaw nres tsheb. Thaum ceev ntawm 150 mus rau 200 meters ib feeb, thawj tus number case dries nyob rau hauv 0.5 mus rau 1.2 vib nas this thaum nws txav los ntawm chaw nres tsheb mus rau chaw nres tsheb.
Kev Sau Npe DoubleColor: Teem lub xim thib ob nrog thawj xim
Cov qauv xim yog qhov sib txawv ntawm cov xim thawj thiab thib ob. Nws yog ib qho kev sib tw loj rau txhua yam -xim flexo xovxwm. Kev tso npe yuam kev ua rau pom qhov khoob ntawm cov xim, cov npoo ntawm cov qauv tsim, thiab cov ntawv tsis zoo lossis cov duab kos. Thaum cov teeb meem no tshwm sim, cov neeg yuav khoom xav tias qhov zoo tsis zoo.
Nyob rau hauv lub qub tshuab luam ntawv xovxwm, kev sau npe hloov yog ua los ntawm tes. Tus neeg teb xov tooj xyuas cov misalignment ces tig lub iav los kho nws. Qhov no yog qhov tsim nyog rau kev ua haujlwm ruaj khov. Tab sis lub sijhawm dhau mus, cov khoom poob qis. Nws kuj tsis hloov mus rau kev hloov pauv hauv web nro thaum nws khiav.
Lub hauv paus ntsiab lus ua haujlwm Newer servo- tsav presses txawv. Txhua lub tsev luam ntawv muaj nws tus kheej servo lub cev muaj zog. Lub cev muaj zog tswj lub tog raj kheej lub kaum sab xis raws li lub ntsiab teeb liab los ntawm lub hauv paus tswj. Cov ntawv sau npe, feem ntau yog cov nyeem nyeem ntawv kho qhov muag, saib cov cim siv los ntawm thawj qhov chaw. Lawv xa - cov ntaub ntawv qhov chaw nyob rau lub sijhawm rau tus tswj. Tus maub los tsis tu ncua kho cov theem servo ntawm qhov chaw nres tsheb thib ob kom nyob twj ywm. Ib txoj kev tshawb nrhiav pom tias servo kev sib raug zoo yog ± 0.1 hli nyob rau hauv qhov chaw ruaj khov. Gear tsav tsuas yog tswj ± 0.3 hli.
Cov kev ua tau zoo yog qhov tseeb. Kev sau npe nruj dua tso cai rau kom pom tseeb dua ob- lub suab tsim, tsawg pov tseg los ntawm kev luam ntawv tsis zoo thiab muaj peev xwm luam tawm cov ntsiab lus yam tsis muaj qhov muag plooj. Rau lub hnab ntim khoom muag muag, lub hom phiaj yog qhov tseem ceeb, thiab qhov ntawd yog qhov sib txawv ntawm kev ntim khoom thiab kev xa ntawv - ntim.
Lub Hnab-Txoj Haujlwm: Los ntawm Lub Vev Xaib Luam mus rau Lub Hnab Ua tiav
Tom qab lub tshuab luam ntawv thib ob thiab nws lub tshuab ziab khaub ncaws, cov ntawv luam tawm hauv lub vev xaib mus rau hauv lub hnab kauj ruam. Cov kauj ruam no yuav luag zoo ib yam rau cov txheej txheem ntawm ib zaug - xim lossis cov tshuab tsis tau luam tawm. Txawm li cas los xij, qhov chaw molding yuav tsum xav txog qhov chaw ntawm cov ntawv luam tawm ntawm lub raj thiab substrate.
Cov txheej txheem molding yuav siv qhov chaw hauv qab no:
Sab folding: A Folding plows khoov ntug ntawm lub vas sab hauv. Qhov no tsim qhov sib tshooj rau cov kav dej. Sab seam txoj hauj lwm yuav tsum tau teeb tsa raws li cov ntawv luam tawm. Qhov no tiv thaiv cov stitches los ntawm kev txiav lossis overlaying lub logo lossis ntawv.
Glue thiab sab seams: Metered kua nplaum ntawm lub hem. Tom qab ntawd nias thiab sib tshooj nrog lub tshuab xaws.
Transversecutting: Siv cov riam hlais hlais hlais cov ntawv luam tawm mus rau hauv nyias nyias, lub hnab - ntev daim. Txoj haujlwm txiav yog servo tswj thiab sijhawm. Txhua daim yuav tsum muaj tus qauv tsim kom tiav yam tsis muaj kev txheeb xyuas ib nrab lossis hloov chaw sau ntawv.
Hauv qab folding thiab gluing: Rau ib lub hnab nyob rau hauv qab ntawm ib daim duab plaub, lub vaj huam sib luag hauv qab yog folded, glued thiab nias rau hauv qab ntawm lub duab plaub. Rau lub hnab V-zoo li tus hauv qab, ib qho yooj yim clamping kauj ruam tsim ib lub hauv paus taw tes.
V. Thaum kawg nias thiab stacking: Lub hnab tiav yog crinkled thiab flattened thiab xa mus rau lub aggregate conveyor rau suav thiab stacking.
Lub sij hawm ntawm kev luam ntawv thiab shaping yog tswj los ntawm lub hauv paus PLC lossis servo network. Txij li thaum tag nrho cov kab ntau lawm yog dov los ntawm ib daim ntawv mus rau ib qho kev nro, txoj hauj lwm luam ntawv tseem zoo li qub rau cov kauj ruam molding. Nws tsis tso siab rau cov neeg ua haujlwm sib txawv ua tus neeg teeb tsa kev hloov kho ntawm cov tshuab sib txawv.
Ink Technology thiab substrate compatibility
Kraft daim ntawv yog cov khoom ntxeem tau, tshwj xeeb tshaj yog cov ntawv xim av tsis muaj xim siv nyob rau hauv feem ntau cov khoom noj khoom haus thiab cov khw muag khoom. Ink nkag mus rau hauv fiber ntau matrix es tsis nyob rau saum npoo zoo li zaj duab xis. Qhov no muaj ob qho zoo thiab qhov tsis zoo. Kev nqus tau pab tus number case solidify sai, yog li txo lub sij hawm ziab thiab kev pheej hmoo ntawm kev tiv thaiv - ntes. Tab sis kev nkag mus ntau dhau tuaj yeem txo qhov ceev thiab pom tseeb ntawm cov xim. Qhov no yog vim tus cwj mem uas nkag mus tob rau hauv cov fiber ntau poob nws cov xim muaj zog ntawm cov chaw pom.
Ib txoj kev tshawb fawb siv computer qauv los saib seb tus number case txav li cas ntawm cov ntaub ntawv absorbent hauv flexographic luam ntawv. Txoj kev tshawb nrhiav pom tias lub thickness ntawm tus number case, anilox cell ntim thiab lub zog ntawm daim ntawv yuav cuam tshuam rau qhov tob ntawm tus number case thiab qhov kawg ntawm qhov ntom ntom. Rau Kraft ntawm 2 Xim Lub Tshuab Luam Ntawv Ntawv Hnab Tshuab, tus number case raug xaiv kom sib npaug nkag mus nrawm thiab xim xim. Qhov no feem ntau yog ua nrog cov dej pigmented-raws li inks, uas nws thickness yog tswj ntawm qhov kub siab ntawm 25 mus rau 40 centipoise.
Qhov roughness ntawm daim ntawv kuj cuam tshuam rau qhov zoo ntawm kev luam ntawv. Brown Kraft muaj rougher nto tshaj li coated los yog bleached ntawv. Qhov no txwv qhov tsawg kawg nkaus qhov loj me thiab kab dav kom luam tawm kom meej. Qhov no yog kev txwv tsim, tsis yog qhov teeb meem ntawm lub tshuab. Khoom siv tes ua luam nyob rau hauv dual-xim Kraft hnab yuav tsum zam cov ntsiab lus zoo heev uas daim ntawv tsis tuaj yeem qhia meej, txawm tias lub tshuab ua kom ob xim zoo li cas.
Kev Lag Luam Kev Lag Luam: Vim li cas ob lub xim txaus los npog feem ntau ntawm lub khw muag khoom
Tsis yog txhua lub hnab yuav tsum tau luam tawm hauv cov xim puv. Cov hnab ntawv xim av feem ntau siv hauv khw muag khoom noj, khoom noj khoom haus, khoom noj khoom haus thiab kev tshaj tawm tuaj hauv ob xim. Ib qho xim yog lub suab nrov ntawm cov ntawv nyeem thiab cov duab. Lwm qhov yog rau qhov sib piv, qhov tseem ceeb lossis cov xim yooj yim thaiv cov accents. Peb lossis ntau xim ua rau nyuaj rau kev luam ntawv, siv sijhawm ntev dua los teeb tsa, tus nqi ntau dua thiab yuav tsum tau ua kom nruj dua. Tag nrho cov no ua rau tus nqi ntawm txhua lub hnab tsis ntxiv cov nqi lag luam rau feem ntau siv.
A 2 Xim Lub Tshuab Luam Ntawv Ntawv Hnab Tshuab muaj qhov zoo tshaj plaws ntawm cov nqi thiab kev ua haujlwm zoo rau lub khw no. Nws tsim cov hnab ntim khoom lag luam nrog kev pom zoo txaus los khaws cov txee. Tab sis cov ntawv luam tawm yog yooj yim dua li ntau xim. Nws tsuas yog xav tau ob hom cwj mem. Nws tsuas yog yuav tsum tau ua kom tiav ib khub xim, tsis yog tsib lossis xya.
Qhov kev xav ntawm kev lag luam no tau tshwm sim hauv cov ntaub ntawv lag luam. Kev lag luam thoob ntiaj teb cov hnab ntawv loj hlob ntau dua 6 feem pua ntawm ib xyoos. Qhov no tau tsav los ntawm kev txwv lub hnab yas thiab hloov mus rau kev xaiv kom ruaj khov dua. Ob- cov hnab ntawv xim av xim av xim av yog cov khoom lag luam loj tshaj plaws hauv kev lag luam loj hlob. Qhov no yog tus qauv hom feem ntau converters siv. Cov cuab yeej sib piv qhov xav tau tiag tiag zam kom tsis txhob muaj tus nqi siab ntawm kev yuav khoom thiab kev ua haujlwm ntau dhau ntawm cov ntawv luam ntawv uas tau xaiv nrog cov xim tsis siv.
Xaus
A 2 Xim Lub Tshuab Luam Ntawv Ntawv Hnab Tshuab tsis yog lub hnab ntim khoom nrog lub tshuab luam ntawv ntxiv rau pem hauv ntej. Nws yog ib tug ua tiav lawm system. Nyob rau hauv lub system, flexo number case tswj, chaw nres tsheb rau chaw nres tsheb kom qhuav, servo- tsav mus rau npe thiab ntim cov kauj ruam yog synchronized nyob rau hauv tib txoj kev tswj. Ob - xim xim raws li qhov xav tau luam ntawv tiag tiag ntawm lub khw hnab ntawv loj tshaj plaws. Nws ua li ntawd yam tsis muaj tus nqi ntxiv thiab qhov nyuaj ntawm lub tshuab nrog ntau xim.
Qhov zoo ntawm nws cov luam ntawv yog nyob ntawm tag nrho cov kab ntau lawm. Cov no suav nrog cov xwm txheej ntawm lub hlwb anilox, qhov tsim nyog tus number case thickness, yuav ua li cas ziab ua haujlwm ntawm cov chaw nres tsheb, qhov tseeb ntawm cov servos, thiab kev sib koom ua ke ntawm cov qauv luam ntawv thiab lub hnab ntim. Txhua yam tuaj yeem tswj tau thaum koj saib nws ua ib feem ntawm kev sib txuas lus, tsis yog ib qho kev teeb tsa ntawm ib qhov chaw. Rau cov neeg hloov pauv nkag los yog nthuav dav hauv lub lag luam hnab ntawv, kev nkag siab txog cov kev sib txuas no yog lub hauv paus tsim nyog rau kev xaiv cov khoom siv, teeb tsa lub tshuab thiab ua cov ntim khoom kom meej meej ntawm cov khoom lag luam ntawm lub ntim.
Cov ntaub ntawv:
- IEEE Xplore (2026). Mechanism tsom xam thiab tswj technology ntawm dot Gain thiab mismatch nyob rau hauv saj zawg zog printing. IEEE Conference Publication.
- MDPI Txheej Txheej (2021). Cov xwm txheej ntawm Anilox Rollers hauv kev hloov pauv hloov pauv thiab nws cov txiaj ntsig ntawm kev luam ntawv zoo. Txheej, 11(11), 1301.
- Lviv State University of Technology (2026). Cov yam ntxwv cuam tshuam rau kev hloov pauv tus cwj mem hauv Flexographic Printing: Anilox Configuration, Plate Technology thiab Kev Sau Npe raug. Chemistry thiab Technology ntawm Roj thiab Roj, No. 1(47).
- MDPI Txheej Txheem (2024). Tus lej simulation ntawm hloov pauv tus lej hloov pauv rau Absorbent Substrates. Txheej txheem, 12(7), 1284.
- V. Lub Tuam Txhab Tshawb Fawb Kev Lag Luam (2026). Daim Ntawv Hnab Ntiaj Teb Kev Ua Lag Luam Daim Ntawv Qhia: Kev Lag Luam Loj & Kev Loj Hlob Analysis
- Japan Institute of Printing Science thiab Technology (J-STAGE). "Ua kom zoo rau kev luam ntawv kom ua tiav kev hloov pauv tus cwj mem zoo rau Flexographic Printing." Nigel, 59(6).
