Raws li txoj cai thiab kev loj hlob ntawm daim ntawv cim khoom zoo nkauj zoo thiab cov txheej txheem luam ntawv
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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Raws li ib daim ntawv lag luam uas tsis tshua muaj txiaj ntsig hauv kev ncig ntawm cov khoom, daim ntawv lo tau txais kev saib xyuas dav dav ntawm txhua txoj kev ua neej thiab cov khoom lag luam. Cov ntawv teev npe rau tus kheej, daim ntawv cim pwm, daim ntawv cim kub, cov ntawv sau tsis zoo, cov ntawv sau cim, RFID electronic labels, thiab lwm yam yog siv hauv khw. Nyob rau tib lub sijhawm, nrog rau kev loj hlob ntawm kev lag luam, qes roj, kev txuag hluav taws xob, kev txo qis, kev tiv thaiv thiab ntsuab luam ntawv tau ua ib qho tseem ceeb ntawm kev lag luam luam tam sim no, thiab thaj chaw muaj lub siab nyiam ua lub hauv paus ntawm yav tom ntej daim ntawv lo qhia.
Ua ntej. Ib qho chaw zoo nkauj rau cov ntaub ntawv luam tawm
Qhov yuav tsum tau rau daim ntawv pov thawj ntawm kev tiv thaiv ntawm kev tiv thaiv kom tsis txhob muaj kev txwv ntau ntawm cov ntawv luam tawm ntawm daim ntawv luam tawm. Rau daim ntawv lo luam ntawv substrates, los ntawm cov ntawv xov xwm tseem ceeb thiab cov khoom siv zaj duab xis rau cov khoom hluav taws xob, daim ntawv cog lus, cov txheej txheem ntau txheej txheem hloov cov ntaub ntawv. Qhov kev hloov, nyob rau hauv kev teb rau cov kev cai ntawm cov ntawv ua muaj nuj nqi thiab kev ua haujlwm, tseem yog ntau tus phooj ywg zoo. Rau cov ntawv luam tawm cim ntawm tus lej, nws kuj yog ib qho tseem ceeb uas yuav tsum tsis muaj tshuaj lom neeg thiab tsis-volatile, yooj yim rau deink thaum rov ua dua qub dua, thiab muab cov khoom txav rov qab tuaj yeem degraded.
1. Cov khoom luam tawm
① Ib puag ncig zoo phooj ywg hluavtaws.
Synthetic paper tsis muaj cov khoom ntawm fiber ntau ntawv, tab sis muaj kev sau ntawv thiab luam tawm cov khoom siv fiber ntau. Nws yog ib hom tshiab ntawm peb txheej txheem cov ntaub ntawv uas tsim los ntawm cov khoom siv ua haujlwm uas yog siv PP ua cov ntaub ntawv thiab ntxiv cov fillers thiab additives. Synthetic paper processing yog ib qho txheej txheem uas PP cov ntaub ntawv thiab cov ntaub ntawv muab tub lim uas muab sib xyaw thiab yaj-extruded rau hauv ib zaj duab xis, uas yog longitudinally stretched thiab ces tag nrho nrog ob sab qis thiab sab saum npoo, thiab ces transversely stretched thiab txias kom tau ib yam khoom. Synthetic daim ntawv muaj peb txheej ntawm zaj duab xis nrog sib txawv stretching teebmeem. Hauv nruab nrab txheej yog ncav ua ob txoj kev, nrog siab tensile zog thiab rigidity, thaum cov duab sab sauv thiab sab qis yog tsuas rub ncav tom qab, ua cov kua micropores. Lub teeb tawg yog tawg thiab ua dawb thiab opaque. Nrog cov xeeb ceem tsis zoo thiab cov ntsiab lus dawb ntawm cov ntawv xov xwm, nws muaj kev sau ntawv zoo thiab luam ntawv kom haum. Synthetic daim ntawv muaj qhov zoo ntawm cov pob los tiv thaiv, tiv thaiv cov mildew, hnyav ua haujlwm, siab dawb thiab zoo tshaj plaws tu tub tu kiv. Nws yog tsim los ua cov ntawv hauv cov yeeb yaj kiab. Nws tuaj yeem txua tau tib lub sijhawm thaum lub thawv ntim. Nws tsis haus thiab tsis muaj tsw thaum hlawv. Nws yog ib lub hnab ntim ntsuab.
② daim ntawv cog lus.
Daim ntawv pov thawj rau cov ntawv cim npe yog feem ntau ntawm cov ntawv luam tawm ntawm cov ntawv uas muaj ntaub ntawv los ntawm daim ntawv coated los yog ib txheej ntawm cov khoom tsis yog ntawv. Ntawm lawv, aluminized ntawv yog hom ntau hom ntawv luam tawm. Aluminized paper coated nrog txheej txheej aluminium hmoov ntawm cov ntawv coated, uas zoo compounded nrog rau daim ntawv, thiab ces uniformly coated nrog txheej txheej ntawm tus txhuas txheej los txhim kho cov ntawv pov thawj ntawm qhov chaw. Daim ntawv cog lus tau muaj zog dua tawm lub cev, zoo nkauj tsos, yooj yim dua tshiab, thiab tsim nyog rau cov ntawv ceeb toom wine.
③ Cov ntaub ntawv zoo ib yam ntawm cov khoom membrane.
Tus tsiaj ntawv thiab OPS yog tam sim no siv los ua kev tsim tawm ntawm tshav kub lub tsho. Lub tsho tshav kub lub tsho yog daim ntawv lo lub tsho thiab nws yog ib daim ntawv pov thawj ntawm cov yeeb yaj kiab los yog cov yas siv yas siv lub cim tshwj xeeb. Daim ntawv no tuaj yeem siv ua dua tshiab thiab muaj qhov zoo ntawm kev txuag nqi thiab kev tiv thaiv ib puag ncig. Los ntawm lub neej txhua hnub, peb tuaj yeem paub meej tias lub khw tshav piam rau cov tsho kub hnyiab tau nthuav tawm, yuav tsum vov tag nrho cov khw muag khoom. Nyeg lwm tus ntawm tus tsiaj yog cov SKC hauv South Kauslim, Fuwei hauv Shandong thiab lwm tus neeg muag khoom. OPS cov lag luam yog cov nyob hauv Nyiv, qhov chaw uas lub koom haum nyob hauv Shanghai thiab Guangdong Huaye, thiab lwm yam, uas yog cov ntawv cog lus pheej loj tshaj plaws hauv East China thiab South Cheeb Tsam. , tuaj yeem ncav tau yooj yim.
Nrog rau cov khoom siv ntoo tsis zoo, rau ib lub teb chaws loj loj, qhov loj heev ntawm cov khoom muag tau yuam kom peb txwv cov ntawv luam ntawm cov ntawv luam ntawv, yog li cov nyiaj ntawv tau txais tsawg dua thiab cov nqi ntawm cov yeeb yaj kiab tau txais ntau dua. Cov kev txwv ntawm zaj yeeb yaj duab qhov kev luam tawm thiab kev ua tiav tom qab ua rau lub tshuab hotspots tig mus rau ntau zaj duab xis compounding ua kom tiav cov duab thiab tej yam ntxwv ntawm cov ntawv xov xwm fiber ntau.
2. Tus nab npawb ntawm tus phooj ywg
Ink yog tus yuam sij rau reflecting lub hauv paus, ntsiab lus, xwm, thiab kev ua haujlwm ntawm cov khoom hauv daim ntawv. Cov hom ntawv luam muag ntawm tus phooj ywg zoo hauv tshuab xam phaj kuj yog nyob hauv kev txhim kho thiab kev tshawb fawb.
① UV number case.
UV inks siv lub zog ntawm lub spectrum los ntawm cov zauv ntawm lub zom zaws, ua kom muaj VOC emissions, tsis muaj qee qhov chaw muaj kuab paug, siab number case zas, thiab muaj xim loj; yog ntev li UV zaj duab xis tsis irradiated, tus cwj pwm xaj yog qhov muag qhuav, yog li nws tsis tsim nyog los xaus cov hauj lwm ntau lawm. Tu cov cwj mem xiav, qhov tsim nyog ntawm tus cwj mem yog me me.
UV inkjet luam tawm, uas muab cov kev zoo ntawm inkjet luam tawm tshuab thiab UV tua tshuab, nws yog ib lub tswv yim tshiab tsim nyob rau thaum xaus ntawm lub xyoo pua 20th. Nws muaj lub peev xwm los luam ntawm cov ntaub ntawv tsis yoojyim thiab tsis yooj yim, kev ua kom zoo tshaj plaws, thiab duab daws teeb meem ntawm cov khoom luam tawm. Kev kub siab, ruaj khov, thiab nqi pheej yig ua rau nws zoo tshaj plaws hauv daim ntawv thov. Nyob hauv thaj tsam ntawm cov ntawv luam tawm digital, raws li kuv tau txais, qhov muag cov hnyav hauv phom sij yuav raug txo ntawm 900 plhom US nyiaj mus rau 600 lab tus las ntawm 2000 mus rau 2004, nrog rau qhov nruab nrab xyoo kev loj hlob ntawm kev loj hlob ntawm - 9 %; Kev muag khoom ntawm UV inkjet inks yuav nce los ntawm qhov tam sim no $ 360 lab mus rau $ 800 plhom hauv xyoo 2014. Tam sim no, number case manufacturers ntawm kev tshawb fawb ntawm UV thev rau ntsuab ntim (xws li zaub mov, pharmaceuticals, ntim rau txhua hnub siv, thiab lwm yam) tsom rua lub ncauj lus ntawm yuav ua li cas txo kev tsiv tsaim ntawm cov teeb meem tshuaj, xws li cov hloov ntawm dab tsi yog tam sim no feem ntau siv nrog loj luj photocancular. Ib lub cev muaj yees duab loj me me uas ua tau raws li qhov uas yuav tsum tau muaj nyob rau hauv cov ink formulations.
② dej-raws li cov phev.
Ua ib hom ntawv ntim khoom tshiab, cov xaum dej uas yog feem ntau yog qhov hnyav uas muab piv rau tus cwj mem roj-soluble. Kev luam tawm nrog cov xaum dej raws li tsis tas yuav tsum tau diluted nrog cov organic hnyav, thiab tsuas siv tau dej xwb. Vim li no, cov xaum dej muaj qhov tsis muaj VOC emission teeb meem. Tam sim no, cov dej tsis huv tsuas tsis yog siv ntau hauv cov ntawv luam tawm xwb, tab sis tseem muaj kev lag luam luam. Tau kawg, nws yuav tsum tau sau tseg tias cov teeb meem xws li lub sij hawm ntev qhuav thiab tsuas muaj xim ntawm kev xaj kua xim uas yuav tsum tau muab sau tseg.
③ Soybean ib puag ncig number case.
Soybean eco-friendly number case yuav siv roj kua roj los hloov cov ntxhuav roj hauv tus number case. Cov kua roj kua roj raws li lub tuam txhab tau hloov tus lej roj av, uas zoo tuaj yeem tsis txhob muaj cov pa phem ntawm cov khoom. Txij li cov ntsiab lus ntawm cov roj hluav taws xob yog hloov cov roj ntsha roj, cov roj oleic acid hauv cov roj zaub kuj ntau dua cov pa roj carbon tsawg, thiab cov xaj ntawm cov xaim npau suav yog nce mus rau qee qhov twg, xwv li tus lej ntawm cov ntawv luam tawm tej yam kev mob. Kev luam yog tsis ruaj khov. Yog li ntawd, nws yog ib qhov tsim nyog yuav tau xaiv ib lub pob nrog cov dej tsis zoo kom ntau li ntau tau ntawm kev xaiv ib pob tshuaj los tiv thaiv kom txhob tshaj tawm emulsification.
Tshaj tawm ntawm sab hauv.
Raws li tus cwj mem tshwj xeeb, cov khoom noj tau siv hauv cov zaub mov thiab cov chaw ua lag luam, xws li DNA thiab cov cuav uas siv cuav los ntawm DNA thiab cov roj hmab tau, ntxiv nrog rau cov tshuaj hauv cev. Nws muaj kev ruaj ntseg thiab tsis ua kom muaj kev puas tsuaj rau tib neeg lub cev. Nws yog tsuas yog siv rau hauv kev lag luam kev lag luam, xws li kev luam ntawv ntawm cov tshuaj, cov yeeb yaj kiab-coated ntsiav tshuaj, cov kua qab zib, coated ntsiav tshuaj, thiab lwm yam, tsuas yog yuav tsum tau xyuas cov DNA lo lus cim kos rau ntawm daim khob kom kuaj nws cov authenticity. Qhov xim yog ib qho pigmentable edible, thiab cov phau ntawv nyeem yog feem ntau ntawm cov roj thiab ib tus neeg saib xyuas nws tus kheej, thiab cov roj yog cov roj zaub tau yooj yim, thiab cov tshuaj hnyav yuav yog kua qab zib. Txoj kev luam tawm ntawm tus cwj pwm uas rov qab los tau yeej zoo tib yam li cov ntawv luam ntawm cov ntawv luam tawm nyob rau hauv theem npaj, thiab txoj kev luam ntawv yog qhov feem ntau ntawm cov lej type jet thiab silk screen type. Hauv kev luam ntawv, thaum xaiv txoj kev ziab thiab qhov tsis zoo ntawm tus cwj mem thiab qhov thickness ntawm tus number case txheej, cov yam ntxwv ntawm tus cwj pwm nws tus kheej yuav tsum tau muab xam rau ntawm ib sab, thiab cov yam ntxwv ntawm cov zaub mov lossis cov tshuaj nws tus kheej yuav tsum hais txog ntawm lwm tes. Tam sim no, qhov kev tshawb kawm nyob ib ncig ntawm cov khoom noj tau yooj yim yog feem ntau tshwm sim nyob rau hauv kev xaiv ntawm raw cov ntaub ntawv. Yuav ua li cas xaiv cov ntaub ntawv uas zoo tshaj printing luam xim thiab siv kev ruaj ntseg yog qhov teeb meem yuav tsum tau daws tam sim no.
Txhawm rau ua kom tiav cov lus qhia ntawm daim ntawv lo lub hnub, qhov tseeb, thiab nyuaj rau lwv, nws yog ib qho tseem ceeb kom muab siab rau tus number case nrog daim ntawv lo substrate, thiab tus number case muaj cov ntawv luam tawm zoo. Raws li kev ua tau zoo ntawm cov ntawv cim npe, nws tseem yog ib qho tseem ceeb los mus xav txog qhov siv daim ntawv lo thiab xaiv ib tus nab npawb uas tsis haum rau hauv tus cwj pwm zoo nyob ntawm tus substrate. Piv txwv, cov ntawv sau qhia sab nraum zoov yuav tsum xav txog kev ua haujlwm xws li lub teeb ntom nti thiab cov dej nag; cov ntawv lo rau cov neeg tu cev yuav tsum xav txog kev ua haujlwm xws li dej tsis kam, acid thiab alkali tsis kam, thiab xab npum tiv thaiv. Ntxiv rau, thaum siv cov khoom siv hluav taws xob thiab zaj duab xis substrate rau kev luam ntawv, nws tsim nyog los ntsuam xyuas cov kab mob ceev nrooj, khau khaus thiab folding tiv thaiv ntawm UV number case, thiaj li tiv thaiv tus txheej xwm ntawm ntog thiab fading tom qab ntawv , uas ua rau ua rau muaj kev phom sij ntawm Secondary.
Nyob rau tib lub sijhawm, tus nab npawb ntawm tus nab npawb ntawm tus tsiaj uas siv rau hauv cov yeeb yaj kawb hauv PET yog zoo ib yam li cov PVC ntswj zaj duab xis, tab sis cov xim dawb ntawm cov xim dawb yuav tsum tau lees paub. Qhov no yog vim hais tias cov nplaum dawb ntawm cov xim dawb ntawm lub ntsej muag ntsws zaj duab xis yog siab dua li ntawm cov PVC ntsws zaj duab xis, thiab lwm cov xim yog tib yam. OPS ntsws zaj duab xis yog cov duab yeeb yaj kiab uas zoo tshaj plaws rau hnub no, nws yuav tsum tau siv cov phooj ywg environmentally inks nrog haus cawv-soluble acrylic cawv kiag li, thiab qhov teeb meem ntawm lub pob txha ntawm OPS ntsws zaj duab xis yog qis dua li ntawm PVC thiab cov tsiaj thauv yeeb yaj kiab, yog li ntawd nws yuav tsum raug xaiv. Txhua tus phooj ywg tus number case rau OPS ntsws zaj duab xis. Hauv ntau cov rooj plaub, nws yog qhov tsim nyog yuav maj mam nrhiav kev daws teeb meem hauv qhov tseeb.
Thib ob, cheeb tsam kev sau ntawv luam tawm
1. Flexographic luam ntawv
Piv rau embossing, Flexo siv environmentally friendly inks kom muaj qhov tseeb environmentally friendly printing. Hauv Tebchaws Meskas, flexo luam ntawv yog qhov kev siv tshuab rau kev luam ntawv, thiab 80% ntawm cov ntawv ua haujlwm rau tus kheej siv flexo luam ntawv. Nyob hauv cov teb chaws Europe, flexo thiab embossing yog ib nrab ntawm txhua tus kheej nyob rau hauv daim ntawv lo luam ntawv. Nyob rau hauv Suav teb, kev siv tshuab thev naus laus zis hauv kev lag luam, thiab tam sim no muaj ntau tshaj li kev lag luam dua flexo luam ntawv. Txawm li cas los xij, kev loj hlob ntawm flexo printing yog heev ceev ceev, thiab nws muaj ib qho meej zoo nyob rau hauv daim ntawv luam tawm. Qhov no yog vim muaj kev txhim kho kom zoo thiab kev txhim kho nws cov txheej txheem kev siv tshuab, uas yog cov nram qab no:
① Kev siv tshuab ua flexo (flexo printing), tshwj xeeb tshaj yog cov kev ntsuam xyuas tshuab, tau ua kom zoo, uas tau ua kom zoo tshaj ntawm cov ntawv luam tawm flexo luam ntawv, tshwj xeeb tshaj yog rau kev sib tw nrog cov qib siab zoo rau hauv net.
② Comparing nrog embossing, flexo printing siv lub luv luv number case system ntawm anilox tus menyuam, kom flexo printing yuav luag tsis muaj kev hloov ntawm number case xim thaum npaj rau kev hloov, thiab tsis muaj cov ntaub ntawv muab kua. Qhov kev hloov ua chromatic aberration thiab ua rau cov khib nyiab, uas kuj muaj qhov kom zoo dua nyob rau hauv yield.
③ Flexo luam ntawv yog tsim rau tag nrho cov kev sib txuas ntawm kev luam ntawv, thiab yog lub koog thiab feem ntau hauv txhua txoj kev luam tawm.
④ Flexo muaj qhov kom zoo dua rau kev ua nrog luv luv sau.
Tam sim no, flexo printing tau tiav ib theem siab ntawm standardization, thiab lub lag luam yog yooj yim thiab yooj yim. Cov kabmob anilox number case hloov ntawm txoj kev kuj tseem ua kom muaj qhov sib txawv ntawm cov xim ntawm cov khoom sib txawv ntawm kev luam ntawv, uas yog unmatched los ntawm lwm txoj kev luam tawm. Txawm hais tias cov flexo dots tsis yog muag heev li lub embossing vim yog cov phaj khoom, flexo luam ntawv tau ua kom zoo dua ntawd cov luam tawm zoo tshaj. Nyob rau hauv Suav teb, flexo printing tseem nyob rau hauv nws cov me nyuam mos thiab muaj ntau chav rau kev txhim kho. Tam sim no, cov neeg tuaj txawv teb chaws tuaj yeem xaiv txoj kev luam tawm los ntawm cov kev xav tau. Thaum tus neeg tuaj yeem paub ceev faj thiab kev tshaj tawm zoo tuaj yeem txhim kho tag nrho, lawv yuav muaj ntau dua ntxiv los xyuas kom zoo. Lub sij hawm ntawd, qhov zoo ntawm flexo luam tawm yuav tsum muaj qhia. . Nyob rau lub sijhawm ntev, nrog kev txhim kho ntawm cov tshuab ua flexographic tshuab thiab txo cov phaj ua cov nqi, flexo luam ntawv yuav maj mam pom tej yam zoo hauv kev luam cov haujlwm luv luv. Lub sij hawm ntawd, flexo printing yuav twv yuav raug hu hloov cov kab tho. , dhau los ua cov kev siv tshuab hauv kev lag luam.
2. Cov luam ntawv
Cov luam ntawv tau los ua ib tus phooj ywg environmentally label cov ntawv luam tawm vim yog tshem tawm cov phaj ua txheej txheem. Tib lub sij hawm, nws muaj peev xwm paub txog kev xav tau luam tawm, ua kom zoo dua qub, ua kom muaj kev tiv thaiv tsis zoo ntawm cov ntawv sau txog kev lag luam, thiab paub txog qhov kev thov ntawm tus kheej, thaum lub voos xwmfaj yeej tsis tshua muaj. Cov ntawv sau luam tawm tau yooj yim paub cov duab nraaj thiab cov ntaub ntawv luam tawm kom tau raws li cov kev xav tau ntawm kev lag luam, feem ntau ntawm cov nram qab no:
① Adopt digital ntau, txo cov nqi ntau lawm, luam ntawm kev thov, tsis muaj khib nyiab, thiab paub ob lub sij hawm ntev thiab luv luv, nthuav cov lag luam tus nqi ntawm lub tuam txhab, thiab tag nrho tus txheej txheem tuaj yeem ua tiav los ntawm ib tug neeg, txhim kho cov khoom tsim.
② Kev ua haujlwm tiv thaiv kev lag luam ntawm cov khoom tuaj yeem pom tau los ntawm txoj kev muaj xim xim luam ntawv, luam tawm cov ntawv luam tawm me, luam ntawv thiab luam dej.
③ Txhim kho qhov tseeb ntawm cov ntawv luam tawm, thiab sau cov duab zoo nrog cov duab ntawm 2,400 dpi thiab 2,300 kab / nti.
• Cov ntawv luam tawm thiab cov kev pabcuam raug nthuav dav zuj zus los ntawm cov khoom siv xws li tawv, iav, ntoo, pob zeb, thiab lwm yam., Kom tau raws li qhov xav tau ntawm cov chaw sib txawv.
⑤ Adaptable mus rau qhov chaw ib puag ncig, tus txheej txheem tsim txhua txoj kev pov hwm pom tau tias nws muaj peev xwm khiav lag luam dawb hauv ntau qhov chaw tsim khoom.
Kev loj hlob coob rau cov khoom nyob rau hauv lub khw thiab lub caij nyoog ntawm qhov tua khoob ntawm cov khoom tshiab tau pab rau kev loj hlob ntawm kev xav tau cov luam tawm. Raws li kev txheeb cais, 45 feem pua ntawm cov ntawv sau kab lus ntseeg tau tias kev xav tau luam tawm yuav yog ib qho tseem ceeb heev; 6 7 feem pua ntawm cov ntawv sau kab lus ntseeg hais tias qhov peev xwm tsim tawm luv luv yuav yog qhov tseem ceeb heev uas yuav tsum muaj txoj sia; 4 0 yuav tsum nyob rau ob xyoo tom ntej no% ntawm daim ntawv lo ntau yuav raug muab luam tawm.
Thib peb, qhov xaus
Cov neeg xav tau kev tiv thaiv rau kev tiv thaiv ib puag ncig ntawm thaj tsam kuj tseem xav tau ntau qhov chaw. Txhawb txoj kev loj hlob ntawm ib puag ncig cov ntawv sau thiab cov tshuab luam ntawv, tsim thiab tsim cov khoom noj khoom haus zoo thiab cov ntawv luam tawm yuav yog hnub txhawb rau cov neeg ua haujlwm ntsuab thiab lub neej zoo, thiab qhov tseem ceeb ntawm txoj kev lag luam uas siv ntau dua.