Sib tham txog 6 qhov kev luam tawm tshwj xeeb
Peb yog ib lub lag luam loj hauv Shenzhen Tuam Tshoj. Peb muaj cov phau ntawv luam tawm, phau ntawv nyuaj, 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 npe tshwj xeeb luam tawm yog hais txog kev siv luam tawm txoj kev sib txawv ntawm cov phaj qis, luam ntawv, tom qab cov ntawv ua haujlwm thiab cov khoom siv rau cov hom phiaj tshwj xeeb. Tshwj xeeb, qhov txawv ntawm qhov tshwj xeeb luam tawm thiab kev luam ntawv tsis yog raws li qhov tsim, tab sis yog ntsuas hauv tsib yam: phaj txiav, luam ntawv, tom qab nias thiab khoom siv thiab siv. Nws yog qhov tshwj xeeb luam tawm. Nrog rau kev loj hlob thiab kev vam meej ntawm kev ua lag luam thiab kev luam tshuab thiab kev siv tshuab, luam tawm tshwj xeeb qhia tau hais tias muaj kev loj hlob zoo thiab nthuav dav.
Ua ntej, txoj kev luam cov ntawv luam tawm
Flexographic luam ntawv xa mus rau ib daim ntawv nplais ntawm cov khoom siv yawm suab xws li roj hmab los yog tshuaj ntsuab, thiab tus txheej txheem rau kev muab cov ntaub ntawv xa mus luam tawm los ntawm ib qho anilox rau ntawm lub tshuab. Nyob hauv theem pib ntawm cov ntawv luam tawm, vim yog siv cov ntawv luam ntawm flexographic printing inks, kuj muaj ntau lub npe rau cov ntawv luam tawm flexographic. Vim tias cov txheej txheem uas muaj ntau tshaj plaws muaj qhov sib txawv ntawm cov kab kos, lithography thiab gravure printing, nws muaj kev yoog raws li tus yam ntxwv ntawm cov substrate, cov qauv yooj yim thiab cov lus tseeb. Lub tshuab yog tsim los ntawm plaub yam: tus ntawv cim uas tau txais kev pabcuam, tus menyuam anilox, tus phaw twj thiab lub tswvyim kheej. Tus qauv luam tawm qauv yog tsim muaj nyob rau hauv peb hom kev sib tw, ib hom qauv (xws li, ib hom ntawv yob), ib qho array, thiab hom satellite. Peb hom-neeg tuaj yeem tsim muaj ntau hom xim, ib leeg ib leeg tsuas muaj peb lub choj, thiab ib tug cwj pwm yog npaj rau ntawm tus hlau anilox menyuam los kho tus nqi ntawm tus number case. Txij li thaum lub squeegee yog nyob rau hauv kev sib cuag nrog hlau anilox cov menyuam, qhov kev ntxhib los mos yog yooj yim puas. Cov menyuam yaus, uas yog qhov txawv txav. Cov khauj khiab hlau luam tawm cov khauj khaum ntawm cov khauj khaum ntawm ob sab ntawm lub tshuab luam ntawv, thiab txhua lub tsev uas yog ib lub laub uas tau tsav los ntawm lub iav lub ntsiab muag. Thaum lub tshuab yob ntawv kis tau los ntawm kev luam ntawv, nws tuaj yeem luam tawm ntawm sab xub ntiag thiab sab nraud, thiab tus cwj mem yog ziab ua ntej sab nraud luam ntawv. Lwm qhov zoo ntawm lub cav no yog tias thaum kho lossis kho cov khoom ntawm lub tshuab monochrome thiab ntxuav cov xim, lwm cov chav tsis raug cuam tshuam, thiab cov khoom yuav tau txuas ntxiv mus yam tsis tau siv lub tshuab, thiab cov nqi siv khoom siv yog siab. Txawm li cas los xij, qhov tseeb ntawm lub tshuab yog qhov yuav luag tsis zoo ntawm cov hom satellite, thiab nws tsis yog tsim los luam tawm ib lub substrate nrog loj elasticity thiab nyias cov ntaub ntawv. Lub tshuab luam ntawv flexographic luam ntawv yog tsim los ntawm ntau hom xim, thiab cov ntawv khiav ntawm txhua pawg xim yog nyob rau hauv lub xeev qis, yog li ntawd qhov nro yuav khaws cia sib npaug, yog li nws yog tsim rau luam ntawv nyias daim ntawv thiab daim ntawv tuab khoom. Cov qauv ntawm cov duab xa ntawv luam tawm satellite kuj zoo ib yam li muaj lub tswv yim ntawm lub ntsiab, thiab ntau hom xim tha xim khi rau ntawm nws. Qhov kom zoo ntawm hom tshuab ntawd yog qhov sib tw tshaj yog qhov tseeb thiab nws yog qhov tsim nyog rau kev luam cov substrates nrog kev yooj yim.
Ob, pearl luam txheej txheem
Pearlescent luam tawm hais txog kev luam tshwj xeeb uas siv cov pearlescent inks. Txij li thaum tus pearlescent number case muaj lub ntuj ci ntawm cov hlaws lub hlaws, cov ntawv luam tawm teeb meem zoo li ntxig li cov xim pob zeb-zoo li xim. Lub hlaws luam yeeb ua tau lithographic, letterpress, gravure los yog flexographic printing, los yog kev luam ntawv. Vim txoj kev luam ntau, nws tsim nyog xaiv cov pearlescent inks nrog ntau qhov sib txawv me me raws li cov yam ntxwv ntawm tus txheej txheem. Piv txwv, tsab ntawv tso cai yuav siv lub pearlescent pigment nrog ib qhov ua npaw loj heev. Lub tshuab luam ntawv ncaj nraim yuav tsum siv tus cwj mem xees pearlescent. Cov txheej txheem kev tshuaj ntsuam yuav tsum loj tshaj qhov mesh loj ntawm pearlescent pigment. Pearlescent luam tau ncaj qha ntxiv pearl hmoov rau tus number case, tab sis nws yuav tsum siv tam sim ntawd los tiv thaiv cov pearl hmoov los ntawm sib tsoo txhua vim yog nag lossis daus, uas cuam tshuam rau kev siv cov nyhuv. Qhov muab cov pearl hmoov txhuam thiab luam tawm tus cwj pwm yog 1020%. Kev luam tawm pearlescent inks siv tus txheej txheem flexographic, ib qho anilox yob ntawm 30 kab / cm yuav tsum tau siv los xyuas kom cov pearlescent pigment yog siab thiab tusyees pauv mus rau qhov chaw luam ntawv. Pearlescent number case yog luam tawm los ntawm cov txheej txheem gravure. Nws yog ib qho tsim nyog siv lub network txuas ntawm 30 mus rau 40 kab / cm, thiab qhov tob qhov corrosion yog tswj kom 35 mus rau 40 hnub, yog tias tus number case pigment yuav tau txais ib qho kev hloov zoo.
Pearlescent luam tawm substrates muaj cov zoo ntsa ci ntsa iab, siab khov thiab zoo tshaj plaws kev luam ntawv, xws li iav duab los qhia, ntawv nplaum, daim ntawv dawb daim ntawv dawb thiab yas yeeb yaj kiab.
Qhov peb, cov tshuaj tsw qab kua luam ntawv txheej txheem
Hauv txhua txhua lub neej, peb tuaj yeem pom qhov luam tawm ntawm cov ntxhiab tsw ntxhiab uas tau tawm, xws li cov ntawv teev lus lag luam, npav npav, thiab cov khoom ntim, uas luam tawm nrog cov tshuaj tsw qab. Cov txheej txheem no siv tau los ntxiv cov roj naj npawb ntxiv thiab sau nrog embossing, flexo thiab offset presses. Txoj kev yooj yim yog yooj yim, tab sis cov ntxhiab tsw yooj yim. Kev luam tawm nrog naj hle (naj hoom) muaj roj ntim hauv cov tshuaj yej tam sim no yog siv dav. Hom kev luam no yog vim cov tshuaj tsw qab tau muab pov tseg thiab tawg los ntawm cov microcapsules thiab maj mam emits cov ntxhiab tsw, uas yuav khaws tau ntev. Kev siv tshuaj tsw qab yog siv luam yeeb. Vim tias tus nqi ntawm cov ntawv luam tawm loj heev kom qhuav, qhov teeb meem ziab ntawm tus number case yuav tsum raug xam tias yog. Tus lej ntawm tus lej yuav tsum tsis tsim nyog. Nws yog ib qho tsim nyog kom siv qhov lej ntawm cheeb tsam ntawm 30% mesh kom tsis txhob raug tuab vim yog tag nrho version. Ntxhuav. Cov khoom uas luam tawm nrog roj tsw qab yuav tsum raug tiv thaiv los ntawm kev hnyav siab thiab folding. Cov tshuaj tsw qab muaj ntau yam xws li paj, txiv hmab txiv ntoo thiab cheese, thiab tuaj yeem xaiv tau raws li cov yam ntxwv ntawm cov khoom thiab cov cai ntawm cov neeg siv khoom. Naj khaum hauv npoo tsis yog tsim rau cov ntawv luam tawm xwb, tab sis kuj yog luam tawm ntawm cov khoom siv, ntaub ntoo thiab ntoo.
Qeb plaub, xim txheej txheem xim
Cov cwj mem uas siv hauv kev hloov xim tuaj yeem hloov xim nrog cov kev hloov hauv cov kub. Xim number case no, uas tseem hu ua tus number case-sensitive, feem ntau yog siv cov kev hloov hauv cov xim muaj xim los tso saib qhov kub ntawm qhov khoom los yog ib puag ncig. Cov xim ntawm lub cuav qis rau hauv cov kev kho suab yawm suab ntawm lub pigment. Cov kev hloov xim ntawm cov pigments feem ntau yog siv lead ua hom, thermal decomposition yam thiab siv lead ua qauv hloov. Cov khoom siv hloov ua xim hloov xim uas hloov cov xim siv pigment vim yog tshav kub, thiab rov qab los rau cov thawj siv lead ua thiab xim tom qab txias. Qhov no yog xim hloov dua siab tshiab. Cov pigment uas yog thermal decomposition yog rho tawm los ntawm kev tso pa roj tom qab tshuaj tua kab mob vim yog cov tshav kub, thiab tsis rov qab mus rau nws cov xim thawj tom qab txias. Qhov no hu ua irreversible high-temperature discoloration ink. Cov khoom siv pauv hloov pauv yuav ua rau cov dej ua kom tsis muaj zog, thiab tsis sai li sai tau tom qab txias, tab sis, nyob hauv cov dej noo noo, cov nplais yuav maj mam tsim kom rov ua xim, uas yog Xim xim hloov xim. Cov kev hloov xim ntawm cov xim hloov ntawm cov xim muaj feem xyuam rau cov yeeb yam xim, thiab ntau yam thiab kev ua haujlwm ntawm cov ntaub so ntswg, phau ntawv thiab cov hnyav hauv tus cwj pwm kuj ncaj qha mus rau cov xim ntawm cov xim hloov tus cwj pwm. Cov xim hloov cev yog siv rau cov cim kub tshaj, qhov kub thiab txias ntawm lub cev, daim ntawv thaij, huab cua kev sib tw, kev kub nyhiab, kev lag luam, kev lag luam, thiab kev ntsuas kub ntawm cov khoom siv aviation. Feem ntau ntawm cov xim hloov pauv yog cov npo luam tawm, thiab tseem tuaj yeem luam tawm los ntawm kev ua haujlwm thiab kev sib tw.
Tsib, npuas luam ntawv txheej txheem
Lo lus "foaming printing" yog hais txog ib txoj kab ntawv luam tawm uas muaj lub microsphere foaming number case uas yog luam tawm ntawm daim ntawv los yog tus neeg tsim khoom thiab ua kom kub zoo los ua ib daim duab los yog cov ntawv nyeem Braille embossed. Vim cov duab ua luam ua npuas ncauj tau embossed, lub microsphere foaming number case yog siv. Tus number case yog tsim ntawm lub siab molecular polymer monomer thiab ua rau lub hollow micrometer muaj ib txoj kab uas hla ntawm 5 m rau 80 m thiab ib qho ua kom tsis muaj kauj ruam. Lub thauv yas, thaum lub microsphere rhaub, qhov taw tes uas tsis tshua kub hnyav hauv tus kheej yog rhuab thiab vaporized, kom cov kab ntawm lub microsphere ceev kom nce mus txog 5 mus rau 30 npaug ntawm cov thawj tus kheej, yog li ntawd qhov chaw ntawm cov substrate cov ntaub ntawv muaj duab ci ntsa iab. Microsphere npaus luam ntawv yog dav siv nyob rau hauv cov tshuab ua lag luam luam tshiab tshiab. Cov ntawv Braille luam tau txawv ntawm cov ntawv Braille luam tawm tias nws siv computer. Cov dots yog luam tawm nrog tus number case, thiab tom qab cua sov, tus txha caj npab yog tsa ceg. Yog li ntawd, nws tsis tau tsuas yog muab luam tau rau hauv ib qho loj npaum li cas, tab sis kuj luam tawm tau ob sab ntawm daim ntawv, thiab cov qauv yuav luam tawm.
Rau rau, txheej txheem luam ntawv
Cov ntawv luam tawm tau tiav los ntawm kev tshais chaw nyob ncaj qha. Ua ntej, tus qauv luam tawm ntawm daim ntawv nplaum lossis yas yeeb yaj kiab los ntawm cov txheej txheem lithographic, thiab tom qab ntawd ces cov khoom tiav ntawm daim ntawv txiav txim txuas mus rau qhov chaw ntawm lub khoom yuav tsum tau dai kom zoo nkauj, thiab cov dej tau muab pov tseg los ntawm kev siv dej, thiab cov pos hniav yog yaj los ntawm dej soaking, thiab tom qab ntawd daim ntawv los yog daim ntawv pov tseg. Lub hnab yas yog muab xau tawm thiab cov duab pauv mus rau ntawm qhov khoom. Cov txheej txheem tseem ceeb ntawm txoj kev luam cov ntawv luam tawm yog: cov ntawv sau, cov ntawv phaj, kev luam ntawv, kev hloov thiab kev xa tom qab. Cov txheej txheem neeg coob coob muaj ob txoj hauv kev cob qhia thiab cov khoom siv dag zog. Daim ntawv muaj npe ntawm cov ntaub ntawv sau tau yooj yim thiab tsis xav tau cov cuab yeej tshwj xeeb, tab sis qhov zoo ntawm tus kabmob yog qhov nyuaj rau kev tswj, yog li nws tsuas yog tsim rau cov khoom me me xwb. Mechanical crepe ntawv yog tsim los ntawm cov khoom siv tshwj xeeb thiab tsim nyog rau huab hwm coj ntau lawm. Lub phaj-txiav txim siab ntawm kev luam cov ntawv luam yuav pom cov lithographic phaj ua qauv, thiab daim duab ua los ntawm kev luam ntawv yog nyob rau hauv qhov zoo. Tom qab luam tawm ntawm "cov neeg sau khoom", daim duab yog nraud-zoo li, thiab tom qab muab txuas rau cov khoom siv zoo nkauj, nws yuav zoo. Rau cov qauv duab. Ua ntej yuav luam tawm, luam tawm thawj tus vanish vov ntawm daim ntawv txiav txim. Thaum luam tawm, cov xim uas muaj xim zoo nkauj yuav tsum tau muab tso ua ntej, thiab cov xim uas khov kho yuav tsum tau muab luam tawm. Tom qab qhov hloov, tib daim duab nrawm raws li cov luam tawm zoo tib yam xim tau txais.