Tshem nyiaj ntsuab, luam ntawv pov thawj ua ntej
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 khoom ntawv, cov ntawv me, cov ntawv nplaum, tag nrho hom tshwj xeeb ntawv xim luam tawm khoom, kev ua si cardand li ntawd.
Yog xav paub ntxiv, thov mus saib
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Txoj kev txhim kho cov neeg paub txog kev tiv thaiv ib puag ncig tau ua rau ntau tus neeg tuaj yeem ua tib zoo saib xyuas cov teeb meem ntawm luam ntawv rau ib puag ncig thiab tib neeg kev noj qab haus huv. Ntawm no, tus sau yuav qhia cov ntaub ntawv uas ua rau tuaj yeem ua kom muaj kuab paug hauv cov ntawv xov xwm ua ntej, kev luam ntawv thiab luam tawm tom qab, nrog rau txoj kev loj hlob zoo ntawm cov khoom zoo rau yav tom ntej.
Ua ntej platemaking
1. Zaj duab xis
Thaum siv cov duab thaij duab rau cov phaj ua, kev tawm ntawm cov neeg tsim tawm yuav ua rau huab cua phem tsis zoo, yog li nrog kev nce qib ntawm kev tiv thaiv kev luam duab, kev siv duab thaij duab yuav tsawg dua, tsawg dua, nws yuav yog ib zaj yeeb yaj kiab, thiab tom qab ntawd tsis ntev lawm yuav tsum muaj kev tsim kabmob thiab kho lub cev.
2. Phaj
Ntau hom kev luam ntawv siv ntau hom khoom zoo phooj ywg luam ntawv. Nyob rau hauv lub neej yav tom ntej, offset luam ntawv yuav siv CTP aluminium phaib flushed nrog tshuaj tsis muaj tshuaj lom neeg, tsis tas yuav tsum muaj cov kab tsim tshuaj tiv thaiv kab mob siab heev; flexo yuav siv laser-cut low-contamination rubber phaj los yog cob CTP phaj, thiab siv dej los tsim; gravure yuav raug siv Qhov hluav taws xob hauv txoj hlua siv tsis tau siv cov txheej txheem ua qauv tooj liab; qhov tshuab luam ntawv yuav siv ib qho chaw qis qis-paug thaj tsam thiab ib tus yeeb yaj kiab, thiab siv dej los tsim; cov ntawv luam tawm yuav siv ib qho lwv phom tawm.
3. Tub yees refrigerant (tub yees)
Vim yog cov laus Freon (R22) cov daus, nws tau raug pov thawj los rhuav tshem lub ozone txheej. Vim li no, cov khoom siv CTP thiab cov tub yees ntawm lub phaj processor thiab cov ciav dej txias yuav xaiv qhov "Environmental Snow" (R134a, R410a) compressor. .
Cov ntawv txuas
1. Yog tias
Offset printing siv cov phev ua cov roj ua kua, cov resins, cov pigments dawb los yog dyes hnyav; gravure thiab flexo printing yog dej-raws li cov hauv qab thiab yog yav tom ntej sib. Tsis tas li ntawd, kev siv cov kaus poom los yog cwj mem los ntawm cov dav drums yog ib txoj kev los cawm txuag hluav taws xob thiab txo qis.
2. Xim kua qab
Tshuaj dampening tshuaj muaj cawv los yog isopropanol. Los ntawm evaporation thiab tawm, VOC yog tsim tawm, uas ua rau lub chaw thiab qhov chaw ua paug. Tam sim no, txawm tias muaj cov ciav dej tsis muaj haus ciav dej, nws tuaj yeem xa ntau VOCs. Kuv tau pom qee qhov dej cawv uas tsis muaj dej cawv, uas ua rau cov cawv ciam rau ib puag ncig, tab sis cov VOC emissions ntxiv rau tus hloov chaw muag ntau dua VOC emissions cawv. Cov tuam txhab luam ntawv tsis siv tshuaj cawv dampening lawm, nws yuav tsum muaj kev sib txuas lus yav tom ntej.
3. Txau cov hmoov
Nta hnub no, cov hmoov siv rau hauv cov hmoov av tau hloov mus rau hmoov txhaws nchos, vim cov tshuaj calcium carbonate yog hnyav thiab nyuab ya, tab sis nws tsim kev puas tsuaj rau tib neeg lub cev thiab nws txoj kev siv yuav raug txwv.
Nyob rau hauv lub neej yav tom ntej, nws yuav muaj peev xwm hloov tau rau hauv cov kua UV-curable inks lossis dej-raws li glazing.
4. Duav taub hau
Feem ntau cov xim khawm zuag siv NBR vulcanization. Txawm li cas los xij, rau ntau cov ntaub ntawv luam tawm uas tau txwv tsis pub siab tshaj tus qauv ntawm phosphorus, kev siv tus cwj pwm ntim ntawm lub sijhawm thaum luam ntawv ua rau los ntawm cov phosphide thiab xa mus rau ntawm daim ntawv los ntawm tus cwj mem, uas ua rau tib neeg lub cev. Nrog kev nce qib ntawm lub sij hawm, kev lag luam luam kuj tau qhia txog tus qauv zoo rau sab nraud ntawm tus tub rog.
5. Hlis roj
Feem ntau cov presses siv cov roj circulating (tshwj xeeb yog cov roj mus nrog cov khoom tshwj xeeb) kom ntub thiab txias, tab sis lawv tag nrho cov VOCs uas cuam tshuam rau kev noj qab haus huv ntawm tus neeg teb xov tooj. Tsis tas li ntawd, ntxiv rau kev siv qee cov roj khib nyiab pov tseg, lub tuam txhab kev lag luam yuav tso tawm ib feem ntawm cov roj hauv cov dej khib nyiab mus rau hauv cov dej phwj tuaj, yog li ua rau kom muaj huab cua tsis zoo.
6. Kev taws teeb
Lub Rhiav luam ntawv yog thaj chaw uas siv ntau lub teeb pom kev zoo, yog li nws yuav hloov nrog lub T5 teeb lub raj siv lub T8 teeb pom kev zoo. Txawm hais tias qhov kev hloov no me me, qhov tshwm sim zoo tshaj plaws. Raws li tus kws sau ntawv sau, lub tshuab luam ntawv siv cov qauv no kom txuag tau ze li ntawm 1.5 lab nyiaj hauv cov nqi hluav taws xob txhua xyoo, thiab tom qab kev txhim kho cov ntaub ntawv nano los ntawm T5 teeb pom kev zoo, nws txuag tau ntau dua 1.4 lab hauv ib lub xyoo. Hluav taws xob siv, uas tseem txo cov nyiaj carbon dioxide tawm los ntawm kev tsim hluav taws xob.
Tom qab pib xovxwm
1. Voj voog
Dej coj los glazing roj yog faib rau qaim thiab hom xim. Txawm hais tias lub ntsiab ntawm cov dej yog dej-soluble resins, feem ntau cov dej-raws glazing roj tseem yog cov organic paug muaj kuab paug. Nws yuav ua rau lub cheeb tsam huab cua ua kom tsis muaj zog thiab ua paug, tshwj xeeb tshaj yog thaum tu, nws yuav tsum tau muaj dej ntau, uas yog khib nyiab thiab tsis zoo rau tus kheej.
UV coatings tsis muaj VOC, tab sis twb muaj UV coatings no kuj muaj lwm yam tsis zoo xws li cov ntxhiab tsw, ua kom muaj zog, ua kom muaj zog, glazing zaj duab xis degradation, thiab nyuab dua qub.
Tam sim no, cov kev cai ntawm cov khoom cim npe rau hauv lub xeev tau tshaj tawm hais meej tias cov roj glazing yuav tsum tsis muaj cov tshuaj phem xws li DINP, DNOP, DEHP, DIDP, BBP, DBP, thiab lwm yam., Thiab pom zoo tias txhua yam hnyav hlau thiab lwm yam tshuaj muaj hauv nws tsis pub dhau tus qauv. .
2. Cov roj yas
Blister roj feem ntau yog los ntawm cov tshuaj ester / ketone thiab cov thermoplastic polyurethane resins rau tsevneeg cov ntawv thiab cov yas yeeb yam xws li PP, PET, thiab PVC. Ib puag ncig tus phooj ywg yas roj feem ntau yog dej raws roj.
3. Adhesive
Cov kua nplaum uas siv tom qab luam tawm tsuas yog cais tawm rau cov pawg hauv qab no raws li lawv siv.
(1) Adhesive for binding: Tam sim no, kub yaj nplaum (EVA) feem ntau yog siv, uas ua rau cov pa tsw zoo thiab ua rau huab cua nyob hauv cov huab cua sov thaum lub sij hawm kub ntxhov. Txawm li cas los xij, yav tom ntej, PUR nplaum yuav maj mam hloov cov tawv kub nplaum. PUR nplaum nplaum muaj ntau dua qhov zoo tshaj qub kub yaj nplaum thiab muaj ntau tus phooj ywg zoo. Txawm li cas los xij, vim tias kev nce nqi ntawm PUR adhesives yuav siv sij hawm, thiab kev taw qhia txog HJ / T 220-2005 "Cov Kev Cai Yuav Tsum Tau Ua rau Tej Khoom Uas Tsuas Ua Teebmeem" yuav pab txhawb qhov txheej txheem no.
(2) Adhesive for crepe paper: Nws yog tsuas yog siv rau kev sib txuas ntawm xim thawv ntawv thiab corrugated ntawv. Feem ntau ntawm cov ntaub ntawv siv tam sim no yog dej-dawb dawb latex. HJ / T 220-2005 "Technical Requirements rau Environmental Labeling Products" muaj kev txwv txog cov ntsiab lus ntawm benzene, toluene thiab hydrocarbons.
(3) Adhesives for paste boxes: tsuas yog dej los yog cov phooj ywg zoo xim dawb latex los yog polyurethane coated rubber (PU), cov pov thawj qhov dej tau txo ntau dua nrog cov kua nplaum uas ua ntej dhau los.
(4) Adhesive for film coating: HJ / T 220-2005
Cov "Technical Requirements rau Environmental Labeling Products" tau teev tias cov kua nplaum yuav tsum yog dej ua kua, thiab tag nrho cov roj carbonyl, xylene thiab halogenated hydrocarbons yuav tsum tsis pub dhau tus qauv.
(5) Cov kua nplaum ua kua txiv hmab txiv ntoo: feem ntau cov hmoov txhuv nplej siab los yog pob kws, siv los ua cov ntaub ntawv cog qoob thiab ntawv sau, uas tau ua raws li cov qauv kev tiv thaiv ib puag ncig.
4. Kev caij nia / xov tooj
Nyob rau hauv phau ntawv thiab kev thaij, cov neeg pib pib xyuam xim rau qhov raug mob los ntawm cov hlau lead lossis lwm yam hnyav hlau uas muaj nyob rau hauv lub xaim rau tib neeg lub cev, tshwj xeeb tshaj yog cov me nyuam mos thiab cov me nyuam yau. Yog li, muaj "ntsuab xaim" cov khoom uas muaj hlau loj txwv ntawm kev ua lag luam.
5. Cov ntawv xov xwm kub
Tam sim no, kub foils tsuas yog muaj cov ntawv nyiaj kub thiab txias ntawv ci. Cov ntawv xov xwm kub nyhav yuav tsum muaj xim ci, thiaj li feem ntau lawv muaj cov khoom siv xws li anodized aluminium, backing, release agent, thiab coloring agent. Cov tib neeg tau ua tib zoo saib xyuas seb lawv puas muaj cov tshuaj phem xws li formality thiab formaldehyde. Vim tias muaj ntau txoj cai tswjfwm hais tias txhua yam ntawm cov khoom tsim teeb meem hauv cov ntawv luam tawm yuav tsum tau txwv los yog tsis tshaj, muaj ntau cov khoom siv hluav taws kub ntau hauv cov khw uas tau txais kev tiv thaiv ib puag ncig.
Nyob rau yav tom ntej, cov ntawv luam tawm yuav raug tsim los ntawm kev ua cov VOC emissions uas tsis tshua muaj, cov ntsiab lus hnyav hlau, kev siv zog ua qis, kev tsim ub no, thiab kev tiv thaiv ib puag ncig uas tsis ua rau tib neeg thiab ib puag ncig kev nyab xeeb. Tam sim no, 103 luam ntawv tuam txhab uas muag hauv Suav teb tau tso cov ntawv pov thawj ntsuab. Tej zaum tom qab cov tuam txhab luam ntawv uas dhau los ntawm daim ntawv pov thawj ntsuab ntsuab ncav cuag ib tus naj npawb, lub xeev yuav tshaj tawm cov cai tswj tseg. Tam sim no, Cov teb chaws Europe thiab Asmeskas tau nkag mus rau hauv lub sijhawm ntawm cov khoom muag cov pa roj carbon monoxide, thiab sai dua los sis tom qab lub tebchaws yuav ua raws li hais. Yog li ntawd, luam tawm kev lag luam yuav tsum paub txog kev tiv thaiv ib puag ncig, kev txuag lub zog thiab kev rho tawm kom sai li sai tau kom txhawb lawv cov kev sib tw.