UV LED Daim Ntawv Thov Cov yam ntxwv thiab ntau yam kev siv ntawm UV Optical Solidification

Piv nrog rau cov tsoos UV kho cov cuab yeej, qhov zoo ntawm UVLED tsuas yog 800-3000 teev. Txoj kev LED tuaj yeem teeb tam sim ntawd thaum xav tau ultraviolet, thiab thaum duit = 1/5 (lub sijhawm npaj = 5 lub sijhawm irradiation = 1), qhov zoo ntawm LED .. UVLED yog piv rau cov khoom siv kho UV tsoos. 800-3000 teev, kev pab cuam lub neej ntawm UV LED ultraviolet curing system ncav cuag 20,000-30000 teev. Txoj kev LED tuaj yeem teeb tam sim ntawd thaum xav tau ultraviolet, thiab thaum duiy = 1/5 (lub sijhawm npaj = 5 lub sijhawm irradiation = 1), kev pabcuam lub neej ntawm LED txoj kev yog sib npaug rau 30-40 npaug ntawm mercury teeb txoj kev. Txo lub sijhawm los hloov lub teeb: txhim kho kev tsim khoom, thiab tib lub sijhawm yog lub zog-txuag. Thaum cov txheej txheem mercury teeb pom kev kho cov cuab yeej ua haujlwm, vim qhov pib qeeb ntawm mercury teeb thiab qhib thiab kaw ntawm lub teeb, nws yuav tsum tau teeb txhua lub sijhawm, uas tsis tsuas yog ua rau lub zog tsis tsim nyog, tab sis kuj ua haujlwm luv. lub neej ntawm mercury teeb ua haujlwm. Tsis muaj hluav taws xob hluav taws xob siab-lub zog lub teeb emitting diode yam tsis muaj hluav taws xob infrared tawm. Qhov kub ntawm cov khoom raug yog qis dua 5 C, thaum cov tshuaj mercury teeb txoj kev ntawm ultraviolet curing tshuab feem ntau nce saum npoo ntawm cov khoom raug ntawm 60-90 C, uas qhia txog qhov chaw ntawm cov khoom, ua rau cov khoom tsis zoo. . UV-LED curing txoj kev yog qhov zoo tshaj plaws rau cov yas substrate, lens bonding thiab cov khoom siv hluav taws xob, optical fiber optic cables thiab lwm yam thermal thiab high-precision bonding txheej txheem. Ultra-muaj zog illuminance siv high-power LED chips thiab tshwj xeeb kho qhov muag tsim, uas yog ultraviolet lub teeb ncav cuag high precision thiab siab zog irradiation; ultraviolet lub teeb tso zis nce mus txog 4500MW / m2 qhov kev siv irradiation. ன்унун lav (@@ lac \ \\ \\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ Muaj nr ci. Thaum cov tshuaj mercury teeb txoj kev taw qhia ntawm lub teeb qhov chaw kho tshuab ua kom cov irradiation channel, qhov nce hauv cov channel yuav ua rau cov zis hluav taws xob ntawm ib qho irradiation channel kom txo. Thiab siv LED-hom irradiation, txhua lub teeb lub taub hau teeb pom kev ntawm nws tus kheej, lub zog raug tsis cuam tshuam los ntawm kev nce hauv cov channel, thiab nws yog ib txwm khaws cia ntawm qhov siab tshaj plaws. Vim nws lub teeb pom kev zoo super, piv nrog cov teeb mercury, UV LED txo lub sijhawm ntawm kev ua haujlwm thiab txhim kho kev tsim khoom. UVLED kho qhov muag khoom siv tshuab siv tshuab yam ntxwv UV kho qhov muag khoom siv lub tshuab yeej ib txwm tau ua tiav los ntawm UV kua nplaum siv hauv kev lag luam optoelectronics. Tam sim no, raws li lub zog kho qhov muag txuas ntxiv ntxiv dag zog thiab UV kho qhov muag khoom siv lub tshuab ua haujlwm tsis yog luv dua, UV khoom siv lub tshuab yog twb nyob rau hauv kev ua lag luam twb nyob rau hauv cov kev txawj ntse tsoo los ntawm daim ntawv thov ntawm lub photoelectric kev lag luam thiab maj mam nkag mus rau ntau yam industries. Lub plawv luam ntawv kev lag luam yog tus neeg tshaj plaws. Yas ntawv luam ntawv yeej ib txwm nyob ntawm qhov screen printing. Vim muaj kev txwv ntawm cov txheej txheem ntawm kev tshuaj ntsuam luam ntawv, nws tsis tuaj yeem luam tawm cov khoom zoo thiab siab-kawg. Nrog rau kev qhia txog cov khoom siv txawv teb chaws thiab cov kev txawj tshiab thiab cov txheej txheem tshiab, cov ntawv yas luam ntawv tsis yog nyob ntawm silk net printing. Nyob rau hauv cov cheeb tsam tsim xws li Guangdong, Zhejiang thiab lwm yam kev lag luam luam ntawv, nplaum luam ntawv UV luam ntawv yog maj mam saws. craftsmanship zoo heev nrog kev nplua nuj, muaj zog peb-dimensional kev nkag siab, muaj yeeb yuj xim, thiab muaj tseeb multi-xim npog, tuaj yeem luam tawm cov khoom lag luam zoo thiab tau txais tos thiab txhawb nqa. Rau kev lag luam xws li ntim khoom thiab lwm yam lag luam, kev lag luam dav dav thiab kev lag luam loj ua rau muaj coob tus neeg luam ntawv sib tw rau kev qhia txog cov txuj ci tshiab ntawm cov roj hmab luam ntawv UV luam ntawv. Yas luam ntawv UV luam ntawv yuav tsum tau nruab nrog UV ziab cov khoom xws li UV-optical tsau tshuab ntawm lub cuab yeej. Feem ntau, UV-optical taag tshuab, UV tshuab ziab khaub ncaws, UV curing tshuab thiab lwm lub tshuab UV txuas nrog lub tshuab luam ntawv roj hmab, tab sis UV ziab hauv kev lag luam hauv kev lag luam Kev ua tau zoo ntawm cov khoom siv thiab lwm yam khoom siv xws li tshuab, UV curing tshuab ua tau zoo. tsis ncav cuag uV txheej txheem luam ntawv, vim hais tias cov uas twb muaj lawm UV-optical tsau tshuab, UV curing tshuab thiab lwm yam khoom siv nyob rau hauv kev ua lag luam yog siv rau cov silk net printing UV teeb khoom technology nyob rau hauv cov hlau luam ntawv kev lag luam Cov tub ntxhais ntawm UV-optical tsau. tshuab yog UVLED nti. UVLED nti yog siv los ua lub cev luminous. Yas luam ntawv UV tshuab luam ntawv thov rau UV lub teeb khoom kom qhuav ceev yuav tsum tau synchronized nrog high-ceev tshuab luam ntawv, high-speed lub teeb khoom kom qhuav, UVLED lub teeb solidification ntawm ultraviolet lub teeb yuav tsum reflected ntawm catalyst ntawm UV number case, Russia yuav solidified. . Nws tuaj yeem hais tias nws tuaj yeem hais tau tias UVLED optical khoom tshuab tuaj yeem txaus siab rau luam ntawv. Cov ntawv luam ntawv yas ib txwm nyob ntawm qhov kev tshuaj ntsuam luam ntawv ua ntej, thiab nws tsis tuaj yeem luam tawm thiab qib siab vim qhov kev txwv ntawm cov txheej txheem ntawm kev tshuaj ntsuam luam ntawv. UV-optical curing thev naus laus zis, ultraviolet lub teeb kho tshuab, UV kho tshuab, muaj qhov zoo sib xws ntawm cov cuab yeej kho qhov muag xws li inert hnyav, luv curing lub sij hawm, thiab tsis kub curing. Nws yog hu ua ib tiam tshiab ntawm ntsuab technology. Lub teeb curing tshuab yog ib yam ntawm lub zog-txuag thiab ib puag ncig tus phooj ywg technology. Nws yog tam sim no dav siv nyob rau hauv coatings, inks, adhesives, printing boards, hluav taws xob industries, zoo ua thiab ceev molding. Kev siv thev naus laus zis kho rau cov txheej txheem tsim cov khoom siv sib xyaw tuaj yeem tsis tsuas yog daws qee qhov teeb meem kev lag luam, tab sis kuj pab ua kom muaj kev lag luam loj loj niaj hnub tsim khoom, thaum ua tau raws li kev tiv thaiv ib puag ncig niaj hnub. Lub tshuab kho qhov muag kho qhov muag ntawm cov khoom siv hauv cov khoom siv sib xyaw yog lwm txoj kev txhim kho tshiab ntawm UV kho tshuab hauv xyoo tas los no. Optical curing technology yog siv nyob rau hauv lub tshav pob ntawm cov ntaub ntawv sib txawv ntawm lwm cov teb. Vim tias cov khoom yog tuab (ntau MM lossis ob peb CM), kev sib raug zoo ntawm tus mob thiab cov tuab ntawm cov khoom sib xyaw yog kawm hauv kev kawm txog cov txheej txheem curing thiab thickness ntawm cov khoom. Cov khoom siv kho qhov muag kho qhov txheej txheem muaj kev taw qhia tseem ceeb. Beijing University of Aeronautics thiab Astronautics siv T20 thiab 651 ob hom teeb pom kev zoo, uas feem ntau tsim cov tshuab polyester uas tsis muaj qhov sib xyaw nrog 0.25, 0.5, 1, thiab 2WT% ntawm qhov ua kom pom tseeb. Cov nyhuv ntawm qhov concentration ntawm optical reinforcement ntawm lub degree ntawm solidification los ntawm kev ntsuas lub micro-hardness tsom xam ntawm qhov kho qhov muag qauv ntawm. Cov txiaj ntsig tau pom tias ua kom cov concentration ntawm cov dagging tus neeg sawv cev tuaj yeem cuam tshuam cov txiaj ntsig ntawm oxygen thaiv, tab sis rau cov qauv tuab, qhov siab dhau ntawm cov neeg sawv cev dynamic yuav ua rau tsis tiav solidification. Qhov kev sim tau kawm txog cov nyhuv ntawm qhov sib txawv ntawm qhov sib txawv ntawm lub teeb-induced cov neeg ua haujlwm ntawm lub zog ntawm cov resin system, thiab txiav txim siab cov txheej txheem kho ntawm cov khoom siv kho qhov muag. Nws qhov zoo yog ua ntej ntawm tag nrho cov vim hais tias lub sab sauv ntawm lub resin system yog raug nyob rau hauv cov huab cua, thiab cov degree ntawm solidification ntawm lub Upper nto resin yog cuam tshuam los ntawm oxygen thaiv. Nyob rau hauv cov ntaub ntawv ntawm teeb pom kev zoo, nce qhov concentration ntawm qhov ua rau tuaj yeem txo cov nyhuv inhibitory ntawm oxygen, yog li txhim kho qhov zoo ntawm qhov zoo ntawm cov qauv; vim tias lub teeb ultraviolet yuav tshwm sim, nqus, thiab tawg thaum lub teeb ultraviolet yuav tshwm sim thaum cov txheej resin yuav tshwm sim. Thaum qhov kev siv ntawm ultraviolet lub teeb thiab qhov concentration ntawm dotter tus neeg sawv cev tseem tsis hloov, cov degree ntawm solidification ntawm txhua txheej (tshwj tsis yog saum npoo) yog txo nrog qhov nce ntawm qhov deb ntawm qhov chaw; Me me yog siv nyob rau hauv cov pa UV txheej. Qhov no yog vim hais tias cov concentration ntawm tus neeg sawv cev yog loj heev, thiab lub siab concentration ntawm dawb radicals yuav raug tsim nyob rau hauv ze li ntawm saum npoo ntawm resin. Lub teeb yog absorbed zoo heev thiab tawg nyob rau hauv lub sab sauv txheej, thiaj li hais tias lub teeb muaj zog nyob rau hauv qhov tob ntawm tus qauv yog heev tsis muaj zog. Siab solidification; piv rau ob qho laj thawj, nws tuaj yeem pom tias kev ua tau zoo ntawm TPO TPO zoo dua 651. Lub Tsev Kawm Ntawv ntawm Cov Khoom Siv ntawm Wuhan University of Technology tau kawm txog kev cuam tshuam ntawm lub teeb-induced cov neeg ua haujlwm thiab diluents, uas muaj cov teebmeem ntawm universal 191 # unsaturated polyester resinurization. Txoj kev tshawb no qhia tau hais tias hom thiab diluents cov ntsiab lus ntawm lub teeb ua rau muaj kev cuam tshuam rau kev ceev ntawm solidification thiab lawv cuam tshuam qhov ceev ntawm kev kho. Cov ntsiab lus ntawm cov ntsiab lus yog qhov zoo tshaj plaws tus nqi. Rau 191 # unsaturated polyester resin ultraviolet lub teeb curing cov tshuaj tiv thaiv, hom thiab cov ntsiab lus ntawm lub teeb ua rau hauv txoj kev kho, thiab cov ntsiab lus ntawm dilution hauv cov resin cuam tshuam rau kev kho ceev ntawm lub cev. Tswv.