Ua haujlwm txias
UVlaser ua tshuab yog cov yam ntxwv ntawm kev sib cuam tshuam ntawm cov nqaj laser thiab cov khoom siv los txiav, vuam, kho saum npoo, perforate thiab micro-machining ntawm cov ntaub ntawv (hlau thiab tsis yog hlau). Kev sib cuam tshuam ntawm uvlaser thiab cov khoom hu ua" photochemical ablation". Thaum cov khoom raug laser hluav taws xob thiab absorbs pulses ntawm siab ncov lub hwj chim, nws yuav ua rau ib tug nyias txheej ntawm sab hauv daim ntawv cog lus nyob rau saum npoo ntawm cov khoom tawg, thiab cov generated molecular fragments yuav diffuse mus rau hauv plasma. . Lub plasma diffuses sab nraud thaum noj ntau dhau ntawm cov khoom siv, yog li yuav luag tsis muaj kev puas tsuaj rau thaj tsam ze ntawm kev ua haujlwm. Qhov no yog qhov peb feem ntau hu ua" txias ua" ntawm UV laser tshuab luam ntawv.
Cov txheej txheem txias no yog tshwj xeeb hauv kev ua laser npav, vim nws tsis yog thermal ablation, tab sis txias tev uas tsis tsim" thermal puas" kev mob tshwm sim thiab rhuav tshem cov tshuaj lom neeg, yog li nws tsis tsim cov cua sov lossis thermal deformation ntawm cov khoom ua tiav. . Cov khoom ua tiav muaj cov npoo du thiab tsis tshua muaj carbonization.
Qhov no yuav luag tsis muaj kev puas tsuaj rau cov ntaub ntawv ua rau UV laser tshuab luam ntawv muaj ntau yam kev siv ntau dua li fiber ntau laser printers thiab CO2 laser printers. Txoj cai ua haujlwm ntawm cov ntaub ntawv nyias thiab lub teeb yog nws lub zog.
Ntau tus coding
Ntawm cov tshuab luam ntawv laser, lub wavelength ntawm lub tshuab luam ntawv ultraviolet yog 355nm, thiab lub wavelength ntawm lub tshuab luam ntawv fiber ntau yog 1064nm. Piv nrog fiber ntau laser tshuab luam ntawv thiab CO2 laser tshuab luam ntawv, UV laser tshuab luam ntawv muaj luv wavelengths.
Piv nrog rau qhov ntev-wavelength laser, lub luv- wavelength laser tuaj yeem tau txais qhov chaw me me, uas tuaj yeem siv rau kev ua haujlwm zoo heev uas nyuaj rau kev ua tiav los ntawm kev ua haujlwm zoo tib yam. Vim hais tias ultraviolet laser muaj cov yam ntxwv ntawm luv wavelength, me me tsom-tau qhov chaw, me me tshav kub-cuam tshuam cheeb tsam, thiab saj zawg zog thiab yooj yim ua, nws yog dav siv nyob rau hauv zoo ua.
Fiber laser printers thiab CO2 laser printers yuav ua rau ntau yam kev puas tsuaj rau saum npoo ntawm cov ntaub ntawv ua tiav, yog li piv nrog UV laser printers, qhov tseeb ntawm cov cai yog qis dua.
Tsis muaj consumables, tus nqi qis, tsis muaj kuab paug
Ua ntej lub advent ntawm laser printers, cov tsoos coding txoj kev siv tus number case coding, uas ua rau cov kev siv ntawm tus number case consumables loj thiab khaws tus nqi ntawm cov cim thiab coding siab. Nrog rau qhov muaj koob meej ntawm laser inkjet tshuab luam ntawv, cov tshuab luam ntawv inkjet siv hauv ntau lub lag luam tau maj mam hloov kho rau laser inkjet tshuab luam ntawv.
Lub tshuab luam ntawv UV laser siv lub hauv paus ntsiab lus ntawm kev rhuav tshem cov tshuaj lom neeg ntawm cov khoom siv nrog UV laser beam rau kev kos, yog li tsis muaj cov khoom siv tau tsim nyob rau hauv kev ua haujlwm txhua hnub, uas txo cov nqi coding rau lub lag luam.
Cov yam ntxwv tsis muaj kuab lom thiab tsis muaj kuab paug ntawm UV laser coding kuj ua rau nws nyiam los ntawm ntau lub tuam txhab niaj hnub no' ntau thiab ntau tus phooj ywg ib puag ncig. Cov lej thiab cov ntaub ntawv qhia txog ob sab hauv lub raj mis haus peb tau pom yog txhua yam haujlwm ntawm UV laser tshuab luam ntawv, uas tseem lees paub nws cov yam ntxwv tsis muaj tshuaj lom thiab tsis muaj kuab lom.
Tau kawg, qhov zoo ntawm UV laser tshuab luam ntawv suav nrog kev txhim kho yooj yim, kev ua haujlwm yooj yim, qauv qauv, kev saib xyuas yooj yim thiab kev saib xyuas, thiab ntau yam kev siv. Nws yog cov txiaj ntsig zoo no uas tso cai rau nws sawv tawm ntawm ntau lub tshuab luam ntawv inkjet thiab tau lees paub los ntawm feem ntau ntawm cov lag luam.
