Cov kev txawj ntse luam ntawv
Peb yog ib lub tuam txhab luam ntawv loj hauv Shenzhen Tuam Tshoj. Peb muaj cov phau ntawv luam tawm, phau ntawv xov xwm luam ntawv, phau ntawv luam ntawv, phau ntawv nyuaj, phau ntawv luam tawm, phau ntawv luam tawm, phau ntawv luam tawm, lub thawv ntim, daim qhia ntawv, txhua yam ntawm PVC, cov ntawv luam tawm, ntawv sau cia, hom tshwj xeeb ntawv xim luam tawm khoom, kev ua si cardand li ntawd.
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Lub xyoo dhau los, flexographic luam tau siv ntau rau hauv kev lag luam kev lag luam raws li cov qauv luam tawm hauv Suav. Nws muaj qhov zoo ntawm kev ceev ceev ceev ceev, kev lag luam siab ntev, kev lag luam yooj yim, luam tawm thiab kev xa tom qab tuaj yeem ua rau kab, lub voj voog caij luv luv, lwm yam, thiab kev tiv thaiv ib puag ncig yog attracting ntau thiab ntau dua.
Flexographic luam ntawv muaj ntau yam khoom thiab kev ua haujlwm siab. Nws siv tus nab npawb ntawm tus nab npawb zoo thiab UV ua phev. Nws tuaj yeem ua ke nrog cov ntawv luam tawm, cov ntawv luam ntawm gravure, cov kabmob hnoos npog thiab luam tawm hauv kab. Nws tau los ua kom pom tseeb ntawm hnub no.
Tuam Tshoj tus qauv kev loj hlob kuj yog lig dhau lawm, qhov kev loj hlob ceev qeeb, thiab daim ntawv thov qis qis, uas txawv heev los ntawm cov teb chaws Europe thiab Meskas. Txawm li cas los xij, nyob rau xyoo dhau los, daim ntawv thov mis nyuj pob, daim ntawv lo rau tus kheej, cov ntawv luam yeeb, cov ntawv tsis txaus siab, cov tshuaj txhuam hniav, cov khoom noj thiab cov zoo li tau ua ntau dua. Vim tsis muaj kev nkag siab ntawm cov tshuab luam ntawv flexographic thiab cov kev txwv ntawm lub hom phiaj, nws tsis tuaj yeem luam tawm cov khoom uas muaj peev xwm sib tw nrog offset luam ntawv.
Rau cov txij nkawm thiab cov txij nkawm uas txawv flexo presses, tham txog peb cov tswv yim yuav ua li cas kom txawj siv cov flexo luam ntawv thiab kho qhov siab.
Ua ntej, tus txij nkawm thiab txij nkawm ntawm lub tshuab luam ntawv flexo
Lub tshuab luam ntawv ntawm lub tshuab luam ntawv flexo, qhov nyiaj tshuav ntawm tus number case, thiab cov nyiaj tshuav ntawm cov phaj cov ntawv muaj qee yam hauv cov txheej txheem luam ntawv.
Lub hwjchim ntawm lub tshuab luam ntawv flexo yog kis tau los ntawm lub tshuab ua haujlwm loj rau lub gearbox ntawm txhua chav tsev, thiab cov xim pawg synchronised. Ua kom cov ntawv luam tawm ntawv ruaj khov ruaj nrees, lub gearbox yuav tsum zoo nyob. Tus reducer yog ib qho ntawm cov khoom tseem ceeb ntawm tag nrho cov xovxwm. Tshem faj seeb rau cov roj ntau thiab cov roj kub (cov roj yog turbid los hloov lawm) thaum pib lub tshuab. Tsis txhob pib lub tshuab thaum muaj kev kub ceev uas tsis muaj lubrication kom tsis txhob muaj kev puas tsuaj. Thaum cov kev sib haum xeeb ntawm qhov tsim nyog, qhov kev hloov ntawm ib puag ncig ntawm lub cev yuav tsum tau ua kom lub npav khiav tawm ntawm cov zais hauv lub ntiaj teb tig rov los thiab rov qab, yog li ntawd qhov kev ceev ntawm cov luam ntawv rau cov menyuam yaus yuav ua tau ceev lossis tshaj plaws ntawm qhov sib npaug ntawm qhov sib lawv liag, kev coj.
Qhov nyiaj tshuav ntawm tus lej ntawm tus cwj pwm yog tau los ntawm cov neeg quav hlau anilox thiab tus kws kho mob hniav. Anilox tus menyuam muab cov khoom muaj tseeb thiab txhim khu kev cia siab. Muaj ib qho hlau xaim hlau xaim, uas yog coated nrog cov zauv ntawm lub hauv paus thiab cov laser engraved. Nws precision, saum npoo roughness, duab kam rau siab, tawv thiab qhov ua haujlwm tsis muaj zog yog tag nrho yuav tsum muaj siab thiab kim, thiab yog tsim los ntawm cov kws khoob. Kev siv cov khoom ntiag tug no, yuav tau saib xyuas tshwj xeeb los tiv thaiv kom txhob bumping, kom nws huv thiab tiv thaiv kom txhob muaj kua xau cim, thiab ntxuav nws tam sim ntawd tom qab luam ntawv. Qhov tseeb ntawm qhov anilox yob yog ib qho ntawm cov tseem ceeb tshaj plaws los xyuas kom muaj kev luam ntawv zoo ntawm cov ntawv luam tawm cov ntawv luam tawm.
Qhov xauv anilox yog ib qho kev hloov ncaj rau cov menyuam. Tus nqi ntawm number case muab rau yog txiav txim los ntawm cov xov tooj ntawm ib nti. Qhov ntau dua cov kab, qhov ntau cov qhob nia, tsawg dua tus nqi ntawm tus lej; tsawg dua tus naj npawb ntawm cov kab ntsuas, tsawg dua cov xov tooj ntawm qhov net, ntau npaum li cas tus lej number case. Tus naj npawb ntawm cov voj voos uas nyob hauv lub npov anilox yog qhov tsim nyog, uas yog txiav txim siab los ntawm xim xim ntawm cov ntawv luam tawm. Kev ntsuam xyuas kev tshuaj ntsuam, network cable printing yuav tsum xaiv tus lej siab, tus number case; Kev luam ntawv yuav tsum xaiv tsawg tsawg tus lej, cov lej number case loj.
Tus cwj pwm (squeegee) yog siv los xyuas seb tus nqi ntawm tus cwj pwm txaij yog li cas rau lub phaj. Yog tias tsis siv cov khawb ntawv, tus cwj mem yog kis los ntawm cov roj hmab uas rub tawm, cov menyuam anilox nias, tus number case yog pauv sai, thiab qhov ceev qeeb. Cov lej ntawm cov kabmob anilox muaj qhov sib txawv heev, tus lej ntawm tus lej qav yog ntau dua, thiab txoj kev sib hloov yog qeeb qeeb. Rau qhov kawg no, ib tus kws kho mob tau muab tso rau hauv lub flexo xovxwm. Nrog rau tus cwj pwm, tus nqi ntawm tus cwj pwm xa mus rau lub phaj los ntawm cov kabmob anilox tsuas yog rau tus nqi ntawm tus cwjpwm uas muab cia rau hauv anilox dov cell, yog li tus nqi ntawm tus cwj mem hauv lub phaj yuav ntsuas tsis hais txog qhov ceev ntawm lub tshuab. Yog li ntawd, lub installation ntawm scraper muaj high requirements. Lub scraper yuav tsum tau muaj qee cov kev kawm ntawm elasticity, lub zog thiab lub zog. Lub riam ntug yuav tsum ncaj thiab dawb ntawm burrs thiab wrinkles. Cov hlau scraper yog feem ntau 0.15 hli los yog 0.2 hli.
Cov hniav yog ntsia rau hauv cov kev taw qhia yav tom ntej thiab kev hloov. Tam sim no qhov rov qab muab dua thiab muab tso rau hauv lub ciam teb.
Qhov ob, kev siv anilox menyuam thiab khawb
Teeb meem yuav tsum paub txog
1. Kev siv lub sij hawm ntev ntawm tus menyuam anilox yuav ua rau cov kabmob ntawm ob hnub los hnav, ua rau hauv tus lej ntawm cov khoom luam tawm. Nyob rau lub sij hawm no, cov kabmob ntawm ob hnub xaus yuav tsum tau hloov nyob rau lub sijhawm. Ua ntej luam tsis pom muaj teebmeem, tus neeg teb xov tooj kuj tseem xyuas tau tias txoj kev ntsuas tus ntsuas tau siv los kuaj lub nraub qaum ntawm tus menyuam anilox, los yog xav hnov tus kws kho mob los ntawm nws tus cwj pwm. Yog tias muaj jitter, hloov cov kabmob rau lub sijhawm. Yuav kom paub tseeb tias cov ntaub ntawv luam tawm thiab qhov zoo tshaj ntawm cov khoom luam tawm, peb-tus menyuam raug nqi ntawm tus menyuam anilox, phaj lub tog raj kheej thiab cov luam ntawv yuav tsum tsis pub tshaj ≤ 0.02 hli.
2. Tom qab tus cwj pwm coj los hnav lawm, nws yuav tsum tau hloov rau lub sijhawm. Feem ntau xyuam xim rau kev rhuav thiab tuav riam phom, thiab ntxuav tus cwj mem hauv khib nyiab thiab lub nrawm siab. Tus cwj mem nyob rau hauv lub cuab tam lub cuab tam tsis yog ntxuav ntev heev. Tom qab cov cwj pwm muab ntsia, lub riam ntug yuav tsim ib txoj hlua khi, uas tsis ncaj. Tus lej ntawm tus lej ntawm lub npov anilox ua tus cim ntawm ib qho cim ntawm sab nraud, uas nyuaj rau kev kho thaum lub sijhawm luam ntawv.
Cov ntaub qhwv cov khoom muab faib rau hauv cov ntaub qhwv stainless thiab cov nplais yas polyester. Cov yas tho plab feem ntau yog siv rau cov khoom tsim tawm, dua li. Vim tias lub zog ceev ceev ntawm lub tshuab luam ntawv flexo, lub riam ntug ntev dua, uas feem ntau ua rau lub hnab yas khib nyiab polyester los poob rau hauv tus cwj mem los yog cov khib nyiab ntawm cov khib nyiab thiab cov npauj anilox, thiab tom qab ntawd ces xa mus rau lub phaj ntawv, uas cuam tshuam qhov zoo ntawm cov ntawv luam tawm. Vim yog kev hnav thiab kua muag, cov hlau scraper feem ntau ntsia tau rau sab nraud rau seem ntawm lub kaum sab xis ntawm 30 ° txog 40 °. Lub kaum sab xis thiab lub siab ntawm cov hniav tuaj yeem nyob rau ntawm lub hau hniav (lub tog raj kheej) hloov.
Lub sij hawm ntev ntawm cov flexo nias ua rau khawm sai dua, yog li qhov kev txhim kho ntawm scraper yog qhov tseem ceeb rau kev luam tawm. Xyuam xim tu tus cwj mem xaws rau hauv lub kav riam thiab lub siab khawm thaum hloov qhov zuaj plaub. Yog hais tias muaj tus cwj pwm qhuav hauv riam tuav thiab lub siab khov, riam ntug yuav khoov thiab tsis ncaj, uas yuav ua rau tus tub rog anilox los tsim qhov circumferential number marks, uas nyuaj nyuaj thaum lub sij hawm luam ntawv thiab cuam tshuam qhov zoo ntawm cov luam tawm khoom.
Txhua zaus koj yuav tsum ntxuav cov cwj pwm, koj yuav tsum siv cawv los so lub plhaub thiab siv cov dej tso rau hauv lub ciam teb kom tsis txhob rusting lub riam thiab cuam tshuam cov tsis sib xyaw ntawm tus number case thaum luam ntawv.
Thib peb, qhov yooj yim luam ntawv
Flexographic luam ntawv yog sib dua, ncaj qha luam ntawv hu ua "hnia" luam ntawv. Txij li thaum lub tshuab luam ntawv nyuaj ntawm cov ntawv luam yooj yim me me, lub siab yuav muaj qhov hloov ntawm cov khoom luam tawm, vim li ntawd qhov kev tswj ntawm kev ceev yog qhov tseem ceeb heev.
Txawv qauv muaj ntau txoj kev hloov, xws li "Dub Bull" hom flexo xovxwm thiab Ajia plaub hau flexo xovxwm hloov yog qhov qub.
Vim tias qhov siab yog qhov teeb meem tseem ceeb tshaj hauv cov ntawv luam ntawm flexographic printing (tsis zoo li lub pob zeb, tsis zoo ntawm kev nyuab siab), tus neeg teb xov tooj ntawm cov ntawv xov xwm ntawm cov nyiaj khwv tau ua rau cov kev hloov siab ntawm lub sijhawm ua haujlwm hauv tshuab. Thaum lub dav flexographic phaj tiav, tag nrho phaj thickness yuam kev yuav tsum nyob rau hauv 0.015 hli mus rau 0.02 hli. Lub siab thaum lub sij hawm luam ntawv ntau dua, thiab tus cwj pwm pauv mus rau lub substrate ntau dua. Yog li, yuav kom paub meej tias tag nrho cov qauv ntawm cov qauv yuav ua tau zoo tib yam tsis muaj kev tu plaub hau, tsis hais thuam, thiab lwm yam, lub siab ntawm kev luam ntawv, ). Yog tias lub siab loj dhau lawm, cov duab ntawv yuav raug crushed, cov pob yuav deformed thiab sib txuas rau txhua lwm yam, thiab nws yuav tsis muaj tseeb lossis tus npoo ntawm tus qauv yuav tsis muab luam tawm. Lub flexo compressed los ntawm 0.01 hli, thiab lub zog ntawm embossing doubled (1 mus rau 3 kg / cm2). Qhov nce hauv qhov teeb meem loj ntawm lub network cable version ua rau tsaus ntu ntawm tag nrho cov nplooj ntawv teev ua qhov khoom, thiab cov teev ntawv tsis muaj teeb meem. Cov chaw no tsis huv. Vim muaj kev hloov nyob rau theem ntawm cov kev tshaj tawm, cov xim yuav yog qhov loj heev, yog li ntawd tag nrho cov duab zoo nkaus li tsis paub tseeb thiab tsis meej, thiab cov hloov maj mam qib tsis tuaj yeem tsim tau. Cov nyhuv stereoscopic tsis muaj zog. Qhov theem nruab nrab yog loj dhau, uas yuav ua rau cov duab tsaus nti, thiab kev luam xim tsis zoo. Kaj thiab lwm yam teeb meem tseem ceeb rau cov khoom siv zoo. Liaj teb, cov kab, thiab cov ntawv muaj ntug teebmeem thiab lub qhov ncauj tawv. Cov ntawv pov thawj zoo tsis sib xws, tus number case xim tsis yog tuab, thiab cov ntawv nyeem pastes lub phaj, uas ua rau qhov poob ntawm cov xim ntawm cov ntawv luam ntawv thiab qhov ntse ntawm daim ntawv sau cwj mem.
Qhov loj ntawm cov dots txiav txim siab tias lub suab nrov ntawm reproducibility ntawm cov ntawv.
Raws li lub hauv paus ntsiab lus ntawm geometry, qhov txiaj ntsim ntawm qhov poob siab yog kev nthuav dav nrig tawm ntawm ntug kev. Rau ntau feem pua ntawm cov dots, qhov nce ntawm txhua tus nqi yog qhov zoo ib yam. Cov kev tshaj tawm ntawm tib cheeb tsam thiab cov qauv sib txawv muaj qhov loj dua qhov nce ntawm cov kis nrog cov txheej txheem loj dua nyob rau hauv tej qhov chaw mob siab.
Yog li ntawd, qhov zoo ntawm cov luam ntawv luam tawm muaj feem cuam tshuam nrog kev ua haujlwm zoo. Qhov luaj li cas ntawm kev luam cov lus dag zog yuav tsum muab kho rau qhov chaw uas qhov teev tsis loj los yog qhov tsawg tshaj plaws, qhov tshwm sim ntawm ntug thiab lub qhov ncauj tawv tsis pom lossis inconspicuous, uas yog qhov tseem ceeb. Thaum kho lub siab, lub siab yuav tsum tau xoom, thiab qhov siab ntawm ob tog yuav tsum zoo sib xws (tshuav kab thiab kev ntsuam xyuas yuav tsum tau ua rau ob sab ntawm lub phaj thaum lub phaj kom paub tseeb tias qhov siab ntawm ob tog ntawm lub phaj yog ). Lub sij luam ntawv yuav tsum txiav txim siab los ntawm tej yam kev mob ntawm qhov kev teeb tsa. Piv txwv, lub siab yuav tsum me me thaum luam ntawv zoo nkauj, thiab lub siab yuav tsum tau loj thaum luam ntawv ua qauv. Tsis tas li ntawd, kev hloov ntawm qhov kev ntsuas tseem muaj xws li kev hloov ntawm kev sib tiv tauj ntawm lub npoo ntawm tus menyuam anilox thiab cov nplais ntawm cov ntawv phaj. Thaum twg lub siab ntawm ob lub loj loj, tus number case yog squeezed los ntawm lub phaj ntawm lub phaj mus rau periphery ntawm daim duab feem. Nyob rau hauv lub xub pwg ntawm lo lus, ib tug muab tshuaj txhuam. Nyob rau lub sij hawm no, txawm tias lub tshuab luam ntawv yog qhov tsim nyog, qhov teeb meem sib tshooj sib tshooj yuav tsis muaj kev tshwm sim ntawm cov khoom luam tawm; Yog hais tias qhov siab ntawm ob qho me me, qhov cwj pwm txo kam yuav raug cuam tshuam. Nco ntsoov siv lub "Plan" (lub me me ntsuas) kom ua tib zoo kho txhua zaus koj siv ib co pob tw. Nyob rau hauv qhov kev mob ntawm kev lag luam siab, lub siab ntawm cov ntawv xov xwm thiab lub npov anilox yuav tsum yog lub thickness ntawm lub phaj printing + lub thickness ntawm ob-sided nplaum - 0.01 hli, thiab lub siab ntawm lub luam ntawv phaj thiab cov substrate yuav tsum yog lub thickness ntawm lub phaj printing + ob-sided nplaum Thickness + substrate tuab - li 0.01 hli los txiav txim siab rau saum toj no ob pressures. Thaum luam tawm rau hauv av, kom tsis txhob muaj ntau lub tshuab luam ntawv, cov duab tag nrho ntawm ntug feem ntau tsis pom los ntawm lub qhov muag liab qab.
Nyob rau hauv rooj plaub uas ntsuas tsis tau, daim ntawv ntawm lub substrate tuaj yeem muab zom ntawm cov ntawv xov xwm thiab lub tswv yim khawm, thiab maj mam muab rub tawm, thiab tom qab rub tawm tom qab lub zog qeeb, nws yog ntau tshaj tsim nyog rau kev ntxhov siab.
Lub tshuab luam ntawv tseem muaj feem xyuam nrog kev luam ntawv. Cov zauv ceev ceev yog ceev ceev, lub sij hawm hu nruab nrab ntawm lub phaj luam ntawv thiab lub substrate yog luv luv, thiab lub tshuab luam ntawv yuav tsum tsim nyog kom nce ntxiv. Txwv tsis pub, lub tshuab luam ntawv yuav raug txo kom tsawg.
Lub siab ntawm anilox yob thiab lub phaj yob yog qhov ruaj (0.02 hli mus rau 0.03 hli), thiab qhov siab ntawm lub phaj yob thiab yob yog adjustable nyob ntawm seb cov khoom ntawm substrate.