Daim thawv no tsis yog qib siab, nws nyob ntawm tus txheej txheem luam ntawv tsis yog tswj kav.
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.
Yog xav paub ntxiv, thov mus saib
http://www.joyful-printing.com. HMONG xwb
http://www.joyful-printing.net
http://www.joyful-printing.org
email: info@joyful-printing.net
Yog vim li cas vim li cas thiaj li muaj cov khoom noj khoom haus zoo tshaj plaws los ntawm cov neeg lag luam thiab cov neeg tuaj yeem yog tias cov nyhuv luam ntawv zoo ib yam los ntawm cov khoom lag luam, cov khoom siv hluav taws xob, thiab cov khoom siv roj. Hauv kev tsim cov txheej txheem ntawm qib siab tshaj plaws watermark, tus txheej txheem tswj ntawm ink printing yog ntsuas raws li cov cag txuas, tshwj xeeb tshaj yog cov lag luam thiab kev paub txog kev tswj tus qauv ntawm cov txheej txheem luam ntawv, uas yog qhov tseem ceeb tshaj plaws ntawm kev siab tshaj plaws ntawm watermark thawv khis luam ntawv luam txoj kev tswj.
Luam cov txheej txheem kev tswj thiab kev ua raws qauv, raws li cov qauv ntawm cov ntawv luam tawm thiab cov haujlwm ntawm lub tuam txhab, nrog rau cov yam ntxwv ntawm cov ntawv luam txog kev luam tawm, cov txheej txheem, cov txheej txheem, cov txheej txheem, thiab lwm yam. thiab txhim kho thiab ua tus qauv. Qhov tseem ceeb tshaj yog qhov, thawj zaug, nws tuaj yeem tsim kho thiab qhia txog kev ua haujlwm, simplify ntau lawm, coj cov khoom tsim, ua kom zoo dua qub thiab ua cov txheej txheem technology, thiab txo kev ua haujlwm khov; Qhov thib ob, nws tuaj yeem tswj cov txheej txheem hauv cov txheej txheem raws li qee cov qauv. Txhim kho thiab tswj kom zoo tshaj. Nyob rau hauv daim ntawv no, tus kws sau ntawv yuav qhia txog kev tswj hwm thiab kev tsim qauv ntawm cov ntawv pov thawj siab tshaj plaws ntawm cov luam ntawv nrog cov xwm txheej ntawm peb lub tuam txhab.
Cov qib high-qib watermark khoom ntim number case printing thiab tswj cov ntsiab lus
Control point 1: Txheeb xyuas cov ntaub ntawv pib ntawm cov ntawv qhia; cov ntsiab lus ntawm cov qauv duab yog lawm.
Tswj taw tes 2: Lub hauv paus ntawm lub phaj yog ua nyob rau hauv lub phaj luam ntawv, lub ncoo yog qhov tsim nyog, tsis muaj npuas, ntug yog curled, thiab txo tus nqi thiab cov nqi hluav taws xob luam raug kaw.
Tswj taw tes 3: Cov phom thwj to ruaj khov kho, lub phom dai ncaj ncaj, thiab lub phaj tsis ploj.
Tswj taw tes 4: Lub flatness ntawm cov duab los qhia thiab kub kub raws li cov qauv zoo.
Control point 5: Kho tus number case viscosity, hue, pH thiab cov kua roj vanish txheej txheem, viscosity index kom tau raws li kev luam ntawv thiab ziab qhuav.
Tswj taw tes 6: Sib piv cov pov thawj thiab cov qauv kos npe.
Tswj taw tes 7: Kho qhov ntsuas kub thiab cov av noo nyob hauv chav tsev watermark.
Tswj taw tes 8: Kho cov nuj nqis luam ntawv.
Tswj taw tes 9: Kho cov khoom pov thawj thiab txoj cai tseeb nyob rau hauv hom kev luam ntawv.
Tswj taw tes 10: Kev tswj ceev yog tsim nyog.
High-grade watermark thawv ink number printing tswj txoj cai standardization meej
1. Cov phaj naj npawb yog tshuaj xyuas meej
Cov xov xwm luam ntawv theem siab tshaj plaws luam tawm muaj ntau tshaj ntawm cov kab anilox, feem ntau 650 lpi, thiab cov xov tooj luam ntawv yog 120 lpi. Cov vijtsam tshuab luam ntawv uas siv los ntawm lub anilox rolls ntawm nyias network cables sib txawv. Yog li, tom qab qhov kev sim ntawm cov khoom tiav tas lawm, cov ntawv luam tawm yuav tsum tau muab suav, kom cov ntaub ntawv xws li cov xov tooj ntawm cov ntawv xov xwm muaj tseeb thaum luam tawm txhua lub batch, thiaj li xyuas kom cov nyhuv luam ntawv. . Thaum kawg, cov khoom luam tawm yuav tsum tau kos npe los ntawm tus kws soj ntsuam ua ntej lawv tuaj yeem luam tawm.
2. Muab cov ntawv sib txawv ntawm cov xim sib txawv
(1) Cov xim raws txheej txheem yog npaj raws li cov nyhuv nyhuv (qhov ntim ntawm qhov nro). Qhov siab nro ntawm tom kawg xim xim kua qis tshaj qhov uas dhau los ntawm cov xim tso xim. Thaum cov nyhuv overprinting tsis zoo, cov xim sib lawv liag tau muab hloov los txo qhov nro ntu ntawm tus number case ntawm tom kawg xim pawg.
(2) Teem cov xim sib lawv lias raws li tus cwj pwm nkaum zog. Lub siab tawv ntawm daim ntawv sau ua ntej, lub hwj chim npog ntawm lub zog tsis muaj zog yog xiav> xiav> liab> daj, txwv tsis pub luam tawm tsis muaj tseeb.
(3) Kho cov xim raws qhov mob qhuav. Tom qab ziab khaub ncaws qev siab, cov xim pawg yuav tsum tsis txhob tsim ib thaj tsam loj ntawm lub teeb. Qhov kev ncua deb ntawm ob lub cim ntawm tus lej yuav tsum tau qhib thaum lub ziab tso. Txwv tsis pub, tus duab ntxoov ntxoo rov qab yog qhov loj, thiab txoj hauj lwm xa rov qab yog lub phaj khawm. Nws yog txawv ntawm qhov ib ncig ntawm tus menyuam anilox.
(4) Qhov taw qhia uas yog xim thaum xub thawj (as opposed to offset xim). Piv txwv, thaum luam ntawv ntsuab, yog tias koj xav ua kom muaj xim ntawm daim duab xiav, koj tuaj yeem siv daim ntawv xiav-daj.
3. Ink viscosity, pH index tswj
(1) Ink viscosity: Ink viscosity txheej 4 # khob xeem yuav tsum tau guaranteed ntawm 15 thiab 20 vib nas this. Yog tias nws tsis tshua muaj tsawg, tus number case yuav muaj lub plhaub loj thiab tus cwj mem yuav muaj lub teeb; yog tias nws siab dhau lawm, lub cev yuav ploj mus, thiab tus number case yuav raug thaiv. Kho qhov xauv npo ntawm tus number case los ntawm kev siv thickeners, thinners, thinners thiab lwm yam ntaub ntawv pabcuam.
(2) Ink pH: Cov pH ntawm tus number case yuav tsum yog nruab nrab ntawm 8.5 thiab 9.5. Yog tias nws siab dhau lawm, tus number case yuav qhuav dhau qeeb, thiab nws yuav yooj yim kom nws qab paj thiab scum. Yog tias nws tsis tshua muaj, tus cwj mem yuav qhuav heev, uas yuav yooj yim ua rau daim hlau qhuav. Kev haus dej kom ruaj khov yuav tsum tau kho cov pH ntawm tus number case.
(3) Tus number case viscosity yog inversely ntsig txog tus nqi pH. Daim duab 2 yog ib lub ntsiab lus ntawm pH piv rau viscosity plotted rau ntawm cov ntawv ntsuas.
4. Vam tes ua haujlwm tswj kev tswj thiab siv kev tiv thaiv
(1) Cov kua roj voos xev ua kom pom tseeb 4 xuas khob ntsuas kom muaj ntau tshaj 25 feeb, thiab cov kua roj vanish txheej txheem yog guaranteed yog 35% txog 40%. Yog hais tias cov kua roj vanish yog tuab heev, cov dej cawv thiab dej yuav tsum tau ntxiv qeeb qeeb. Qhov piv ntawm cawv mus rau dej yog 1: 1. Yog hais tias cov kua roj vanish yog ib yam nkaus xwb, nws yuav tsum muab ntxiv rau qhov qub vanish varnish.
(2) Khoom noj khoom haus noj: 3.5 ~ 4.5g / m2 kom paub tseeb tias qhov pov thawj ua haujlwm tsis zoo thiab cov ntsiab lus ntawm cov ntawv luam tawm.
(3) Lub sij hawm qhuav zom ntawm cov kua roj vanish: lub sij hawm ziab tawm yuav tsum tsis pub ntev tshaj li 10 mus rau 15 feeb. Maj mam ntiv tes nrog koj tus ntiv tes xoo tsis khawb taub. Kom qhuav thiab qhuav ntawm qis thiab qis qis, maj mam ntxiv 10% dej cawv thiab dej. Qhov piv ntawm cawv mus rau dej yog 1: 1.
(4) Hloov thiab ntxuav cov kua roj vanish: cov kua roj vanish yuav tsum tau muab hloov tam sim ntawd tom qab nws ua qias neeg, tsis zoo thiab ntoo khaub lig. Cov kua roj vanish yuav ua qias neeg tsis huv thiab tsis huv tom qab siv lub sijhawm no. Thaum luam ntawv me me dots xws li cov dots, nws yog ib qhov tsim nyog los hloov cov kua roj vanishing tshiab kom tsis txhob muaj kev hloov cov nplua nuj nyob hauv lub cev qias neeg mus rau lub substrate los ntawm cov menyuam anilox. Daim duab ua rau khawb thiab pom kev phem. Ntawm qhov tod tes, ib zaug cov kua roj voos yog sib txawv ntawm cov xim, cov nplais ntawm cov khoom luam tawm yuav muaj paj zoo nrig rau ntawm qhov chaw kuaj tom qab.
(5) voj voos kheej kheej: Yog hais tias cov kua roj voos khaus yooj yim, nws yooj yim rau luag rub tus lej ntawm xaws xim ntawm cov khoom luam tawm, ua rau muaj kev sib deev ntawm cov teev; Yog hais tias cov kua roj voog ntau heev, nws yuav yooj yim ua rau cov ntawv ploj nplua thiab nplua.
(6) Kom raug cov kua roj vanish: Yog hais tias cov kua roj vov qhuav dhau qeeb, kev tiv thaiv tiv thaiv kabmob hauv cov cwj mem yog txo; Yog hais tias lub kua roj vanish yog qhuav qhuav dhau, qhov anilox yob mesh yuav tsum thaiv. Nyob rau hauv lub caij ntuj no, qhov kub thiab humidity yog tsawg thiab cua. Nws yog tsim nyog ntxiv 10% ntawm cov dej cawv thiab dej rau cov kua roj vanish, qhov sib piv ntawm 1: 1.
(7) Waterproofing cov kua roj vanish: Vevntseg yuav tsum tiv thaiv lub thawv ntawm corrugated los ntawm nqus noo ntawm qhov chaw. Yog hais tias cov kua roj voos tsis zoo hauv cov dej cov dej, nws nyhav ua rau lub qhov rooj ntawm corrugated nto mus rau sab nraud thiab puas rau hauv cov cuav pliav. Sau cov dej tsis sib txuas thiab cov tshuaj tiv thaiv ua ntej yuav tsum tau ua ntej kev luam ntawv.
5. Kev tiv thaiv ntawm kev luam tawm
Rau siab-txo cov luam ntawv, qhov siab ntawm nruab nrab ntawm lub luam ntawv phaj ntawm tus loj number case xim thiab cov pab pawg neeg ua lag luam thiab cov kabmob embossing yuav tsum tsis pub tsawg tshaj 2.0 hli. Yuav kom ntseeg tau tias ruaj khov printing ceev tswj, yuav tsum tsis txhob siv tshiab cardboard luam ntawv. Qhov no yog vim hais tias noo noo ntawm tshiab cardboard yog tsis tag evaporated, thiab cov dej tsis nyob rau hauv equilibrium. Yog tias lub tshuab luam ntawv pib tam sim ntawd, kev tswj tsis tau thiab tswj tau qhov yooj yim crushed. Txo lub zog ntawm lub thawv. Tom qab kuaj, qhov sib txawv ntawm qhov txawv ntawm qhov txawv ntawm 2.5mm txog 2.0mm, thiab tus nqi compressive yuav txo los ntawm 500N.
6. Kev tswj kev lag luam
Kho lub sij hawm cia cov ntawv cia raws li qhov hloov ntawm qhov kub thiab txias ntawm qhov chaw nruab nrab, thiab xyuas kom meej tias cov ntsiab lus dej ntawm daim ntawv thiab cov kub kub tsim nyog ua ntej luam tawm.
Rau qhov tsis tshua muaj qhov kub thiab txias, cov duab los yuav tsum tau kaw ntev li 5 teev, tom qab kub txias ntawm daim ntawv pov tseg qis dua, tab sis tseem me ntsis txias (qhov kub thiab txias ntawm daim duab yog 20-25 ° C), thiab dej Cov ntsiab lus yog lav tias yuav tsum yog nruab nrab ntawm 4% thiab 7%. Printable.
Rau qhov kub thiab siab heev, cov ntawv yuav tsum yog kaw rau 5-8 xuab moos. Tom qab qhov kub thiab txias ntawm cov ntawv txig qis qis dua, qhov sov yuav tsum tsis txhob siab dhau (lub npoo npoo ntawm cov ntawv xov xwm yog 20-25 ° C), lub tshuab luam ntawv zoo tshaj plaws.
Nws yog tsim nyog sau cia tias cov ntawv xa rov qab muaj ib qhov kub thiab noo noo tsis tas ua evaporate. Yog tias muab tso rau hauv ntawv luam tawm tam sim ntawd, lub tshuab luam ntawv yuav raug quab yuam. Ntxiv mus, tus number case yuav nce nrog rau ntawm tus cwj pwm xiav, ua rau kom qhuav qhuav, luam ntawv phaj, hloov cov cwj mem xaw cim, thiab nws yog qhov nyuaj kom cov xim luam ntawv rau corrugated carton khoom uas muaj ntau dua, thiab tus xov tooj ntawm kev tshem kev so ntau dua. Kom nws tso lwm txoj hau kev, thaum cov ziab ziab ziab yooj yim qeeb, yuav daws tau qhov teeb meem ntawm qhov kev ntsuas ntawm qhov ntsuas kub. Yog li ntawd, los xyuas kom zoo ntawm kev luam ntawv, lub voj voog ntau yuav tsum txiav txim siab.
7. Luam cov kev tswj kev lag luam
Thaum lub sij hawm luam ntawv, kev soj ntsuam cov ntawv yeej ib txwm ua tiav, saib xyuas cov teeb meem kev luam tawm zoo, xws li cov cai, kev tshaj tawm, thiab kev ua zoo. Yog tias koj ntsib teeb meem zoo xws li ntawv phom, qias, smudging, thiab luam ntawv, koj yuav tsum nrog lawv nyob rau lub sijhawm.
8. Ink adjuvant ntxiv tus nqi tswj hwm
Lub kauj ruam adjuvant yuav tsum tau ntxiv rau hauv ib qho kev tsim nyog, thiab ntau dhau heev lawm yuav tsum tsis txhob ntxiv, ua rau kev puas tsuaj luam tawm ntawm tus cwj pwm thiab txo cov xim xim. Raws li ib txwm muaj, tus stabilizer yuav tsum tsis pub ntxiv tshaj 5%, tus neeg qaug qaug siab qhuav yuav tsum tsis pub tshaj 3%, tus neeg sawv cev yuav tsum tsis pub tshaj 3%, tus neeg xauj tsev yuav tsum tsis pub tshaj 0.5%, tus thinner tsis pub tshaj 50 %, thiab dej yuav tsum tsis pub tshaj 10%.
9. Watermark chav nyob rau sab hauv tsev txias thiab cov av noo
Qhov tsim nyog ntawm qhov kub thiab txias ntawm tus cwj mem maub luam ntawv yog: kub 20 ° C ~ 25 ° C, av noo 35% ~ 45%. Kev ntsuas kub thiab cov av noo muaj qhov feem xyuam rau cov zauv cim. Vim tias cov ntawv muaj fiber ntau yog cov khoom siv roj av, cov thawv tshuaj uas muaj corrugated absorbs absorbs nyob rau hauv cov av qis heev, ua rau cov khoom noj ntawm corrugated cardboard nce thiab qhov nruj kom txo. Nyob rau lub sij hawm no, yuav tsum tau luam tawm siab, thiab luam ntawv yooj yim yuav tsum tau dag.
Yog luam tawm ntawm qhov kub siab tshaj 30 ° C lossis siab dua, lub khob ntawm tus cwj pwm xaj yuav txo, lub cev yuav nce, thiab muab cov kws kho mob qij yuav ua rau muaj ntau qhov lej ntawm cov lej, thiab ua rau cov khoom luam tawm. Kev kub muaj peevxwm tseem ua kom ziab cov kua nplaum thiab cov kua roj vanishing, ua rau muaj teeb meem zoo xws li cov paib qhuav thiab pastes.
Thaum luam tawm ntawm qhov kub nruab nrab qis dua 15 ° C, tus number case yuav ua rau tuab, thiab cov luam ntawv yuav qeeb qeeb, ua rau cov nyhuv nyhav dhau heev lawm, muaj cwj plab smearing thiab cov zoo li.
10. Ink formulation thiab cov txheej txheem tswj
Tus number case yog formulated raws li cov xim yuav txo txoj kev, thiab cov phoojywg txawv manufacturers thiab txawv cov khoom yuav tsum tsis txhob siv. Cov phev ntev hauv cov ntawv nrog ntau hom thawj phom yuav tsum tsis txhob siv nrog cov xim hauv cov xim. Thaum hloov cov xim sib lawv liag, cov cuab yeej yuav tsum tau muab ntxuav. Thaum diluting tus number case xim, tsis txhob ntxiv dej ntawm yuav, rhuav tshem cov lej cim; Thaum ntxig lub cwj mem zas xim, yuav tsum muab cov xim xim thawj coj los ntxiv.
11. Kom tswj lub teeb ci
Lub zij zij kom paub meej tias lub sij hawm ziab qhuav ntawm tus number case thiab cov kua roj vanish yog li 10 feeb. Raws li ib txwm muaj, cov duab ntawv muaj ib cov dej, thiab lub sij hawm ntev ntawm cov kua roj voos thiab tus cwj mem yog 15 mus rau 20 feeb. Tom qab lub qhov ziab kom qhuav, muab lub sij hawm ziab kom luv tau los ntawm ib nrab. Vim li no, yuav tsum muab lub teeb ntub kom qhuav thaum lub sij hawm luam tawm ntawm tus cwj mem.
Cov ntaub ntawv teev kev txhawb pab
Yuav kom ua tiav kev tswj kev tswj cov txheej txheem high-end watermark ntim tshuab luam ntawv, ntau cov ntsiab lus yuav tsum tau ua. Xws li "Cov Kev Xeem Kom Zoo Tshaj", "Kev Tshaj Tawm Qauv Luam Ntawv" thiab "Kev Tshawb Fawb Teeb Tseg", ntxiv rau kom tsis txhob muaj teeb meem zoo ntawm cov khoom tiav, nws tseem muaj peev xwm los soj ntsuam, ntsuas thiab ntsuam xyuas txhua theem , thiab mus nrhiav thiab tiv thaiv Lub luag haujlwm ntawm lub tsev; "lub luag haujlwm tso tawm", qhov kev sib faib ua haujlwm, tshem tawm cov dej num thiab cov cai ntawm tus tub luam ntawm cov haujlwm ntau thiab cov neeg ua haujlwm; "Cov txheej txheem khiav lag luam", uas yog, cov txheej txheem kev khiav hauj lwm, yog, cov txheej txheem khiav lag luam mus rau lub watermarker, tuaj yeem pab cov neeg ua haujlwm to taub Cov sij hawm ua, kom muaj kev ruaj ntseg, ruaj ntseg thiab ua tau zoo.
High-end watermark thawv ink number case printing thiab standardization yog ib txoj kev txhim kho tas mus li. Nws yog ib qho tsim nyog los ua ke ntau qhov tseem ceeb tswj cov ntsiab lus ntawm tag nrho cov ink number printing rau tsim cov txheej txheem cov txheej txheem, kev ua haujlwm, cov qauv zoo, thiab lwm yam., Thiab yuav tsum muaj tus txheej txheem tswj thiab cov neeg tsim khoom yog cov tsis muaj thiab siv los ua cov ntawv zoo, High-end teebmeem.