Tsom xam ntawm cov yam ntxwv ntawm cov phom ci thiab thermal phaj
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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Kev faib tawm ntawm thermal daim hlau
Txog hnub tim, tsawg kawg rau thermal daim hlau tau nkag mus rau hauv kev ua lag luam, thiab nws yog qhov yuav tsum tau nrhiav ib txoj kev faib tawm lawv.
(1) thermal phaj tsis zoo
Ib hom khaub lig nta txuas ntawm cov ntawv phom polymer uas muaj kab ntsig. Kodak Polyphoto lub thermal 830 phaj thiab Fujifilm's Brillia LH-NI poob rau hauv pawg no, thiab cov phaj no tsuas pom ntawm ib qho dav nruas plates. Cov ntawv luam ntawm cov phom tsis zoo yog amazing, thiab lub phaj tuaj yeem tsis muaj kev luam tawm. Nws tau tshaj tawm tias lub koom haum luam ntawv tau luam tawm 700,000 phau ntawv uas tsis tau ci, thiab tom qab luam ntawv, luam tawm ntau tshaj 2 lab.
(2) lub thermal zoo phaj
Nws yog hom ntoo khaub lig txuas ntawm optically active polymer phaj. Nws yuav tsum muaj tsawg lub teeb beam laser thiab tsim nyog rau sab hauv lub nruas hom ntawv platesetters. Nws tsis tas yuav tsum tau ua ntej, tab sis nws yuav tsum tau ua tiav. Cov ci yuav tuaj yeem ua rau kom cov ntawv luam loj dua. Horsell Electra DC yog ib tug ntawm lawv, ntxiv rau Agfa's ThermalStar 830 thiab 1064, Fuji's Brillia LH-PG (1064nm), Lastra Extreme 830, Plurimetal Cygnus thiab Toray CTP Tsis Muaj Qab Tsi 830, cov paib no luam tawm 150,000 txog 200,000 luam, Electra DC ntau tshaj 1 lab tom qab ci.
(3) Tsis muaj thermal phaj ua haujlwm
Nws muaj ib qho phaj txhuas, ib txheej hydrophilic thiab txheej tiv thaiv nrog ib tus lej mem tes, thiab tau luam tawm yam tsis loj hlob. Ntxiv nrog rau cov khoom ntawm Presstek, Kodak Polychrome tseem muaj cov khoom muag xyoo no. Muaj ob qho kev txhawj xeeb hauv cov ntawv tsis kho. Ib qho yog tias cov txheej txheem hydrophilic yuav tsum muaj zog txaus kom ua tiav cov ntawv sau siab. Qhov no yuav tsum tau hais tias txheej yuav tsum tuab li sai tau, tab sis nws kuj ua rau kev nyuaj tshem tawm cov fusible impurities. Qhov thib ob, cov ntawv no tsis tuaj yeem muab ci kom ntxiv rau cov nqi luam ntawv, vim cov phom ci yuav hlawv tawm ntawm cov txheej txheem hydrophilic thiab poob ntawm cov ntawv luam tawm.
Cov duab Ceebtoom CTP siv tau
(1) sai dua
Cov laser violet yog ib lub laser nrog lub wavelength ntawm 400 nm. Nws yog kev paub rau cov neeg uas muaj physics uas luv dua lub wavelength, qhov loj zog ntawm lub teeb. Lub plawv teeb liab yog ntawm chav kawm siab dua li lwm qhov siv CTP lub teeb pom kev xws li lub teeb ntsuab (532 nm) thiab lub teeb liab (830 lossis 1064 nm). Kev siv lub tshuab raj laser violet, uas nyob qis rau lub phaj rau lub sijhawm luv luv, tseem muaj lub zog txaus los txhawb cov tshuaj tiv thaiv ntawm cov yeeb yaj kiab ntawm lub phaj, thiab yog li qhov kev ntsuam xyuas ntau dua. Nrog rau qhov no, cov cuab yeej tsim khoom yuav ua rau kom muaj qhov ceev ntawm kev xaav. Nyob rau tam sim no, lub lag luam kom ceev ntawm cov duab hluav taws xob muaj 20000l / min, ntsuab laser yog 37500l / min, thiab laser violet yuav siab li 55000l / min, uas yog sib npaug ntawm 1024 hli ntawm 2400dpi hauv 1 feeb thiab 46 feeb. Kev xaj ntawm x 800 hli folio (lwm cov sijhawm ua haujlwm tsis suav nrog).
(2) Kev siab dua
Kuj los ntawm qhov pom ntawm physics, qhov luv luv ntawm spectrum, lub me me laser chaw, thiaj li tias cov dots finer yuav scanned ntawm lub phaj. Nrog cov pa ci qhov muag, nws feem ntau tsuas yog tau los tso saib 200 lpi (1 mus rau 99%) cov dots ntawm lub teeb ntim, thiab kev siv lub laser violet tuaj yeem ua kom raug rau 250 lpi.
(3) Kev khiav hauj lwm cheeb tsam yooj yim dua
Vim tias cov ntawv xov xwm uas siv nrog cov laser violet tsis hnov mob hauv qab lub teeb liab thiab ntsuab, lub violet laser CTP ntaus ntawv siv tau lub teeb daj (liab teeb + ntsuab teeb = daj teeb) raws li lub teeb meem kev nyab xeeb, muab tus neeg teb xov tooj nrog ntau Lub ci operating environment ua haujlwm yooj yim dua.
(4) Lub neej ntev thiab pheej yig dua
Lub laser chaw tsim kho lub sij hawm rau lub violet laser qhov chaw yog tib yam li yav dhau los ntsuab laser, uas yog tseem 3000 xuab moos. Txawm li cas los xij, vim tias cov yam ntxwv ntawm kev lag luam ntawm lub violet laser yog: lub laser nkaus xwb yuav tsum tau muab siv rau thaum nws yog qhov tseeb, tsis yog pib lub laser rau tib lub sij hawm li lwm cov lasers, lub neej poob qis dua lwm lub laser generators, uas yog vim li cas lub neej ntawm violet laser cov khoom yog ntev tshaj li lwm cov chaw lag luam hauv CTP.
Lub thermal CTP version thiab lwm cov CTP versions tau nyob hauv ib qho kev sib txawv ntawm txoj kev loj hlob. Thaum lub Tsib Hlis Ntuj xyoo 2000, tom qab cov khoom lag luam ntawm cov kab teeb duab ntawm cov kab tsim hluav taws xob tau raug muab muag rau lub khw muag khoom, nws tau pom tias qhov tshaj plaws thermal light source CTP cov khoom hauv cov khoom siv hauv cov khoom CTP tau cuam tshuam loj heev. kev sib tw.