Muaj ob txoj hauv kev txais:
& quot; Kev ua kom sov" muaj ib tug laser beam nrog ib tug ntau dua lub zog ceev (nws yog ib tug concentrated zog txaus) uas irradiates qhov chaw ntawm cov ntaub ntawv uas yuav tsum tau ua. Cov nplaim ntawm cov khoom siv nqus lub zog hluav taws xob thiab tsim cov txheej txheem ua kom muaj cua sov hauv thaj chaw tsis muaj hluav taws xob, yog li ua rau saum npoo ntawm cov khoom (lossis Txheej) qhov kub nce, ua rau muaj tshwm sim xws li metamorphosis, yaj, ablation, thiab evaporation.
& quot; Ua haujlwm txias" (ultraviolet) photons nrog lub zog thauj khoom siab heev tuaj yeem ua txhaum cov tshuaj sib txuas hauv cov khoom (tshwj xeeb tshaj yog cov khoom siv organic) lossis ib puag ncig ib puag ncig kom ua rau cov khoom siv tsis raug cua sov txheej txheem puas. Hom kev ua kom txias no yog qhov tshwj xeeb tseem ceeb hauv kev kos cim laser, vim nws tsis yog thermal ablation, tab sis txias peeling uas tsis tsim cov kev mob tshwm sim ntawm&"cua sov puas &"; thiab ua txhaum cov tshuaj sib txuas, yog li nws tsis muaj kev cuam tshuam rau txheej sab hauv thiab thaj tsam ze ntawm cov txheej txheem ua tiav. Ua kom cua sov lossis cua sov hloov pauv. Piv txwv li, hauv kev lag luam khoom siv hluav taws xob, siv cov lasers tshem tawm tau siv los tso cov yeeb yaj kiab nyias ntawm cov tshuaj lom neeg ntawm cov khoom siv hauv paus thiab txiav cov nqaim nqaim ntawm cov khoom siv hluav taws xob ib nrab.
Sib piv cov txheej txheem sau sib txawv
Piv nrog rau txoj hauv kev kos duab inkjet, qhov zoo ntawm laser npav thiab kos yog: ntau yam kev siv, ntau yam khoom siv (hlau, iav, ceramics, plastics, tawv, thiab lwm yam) tuaj yeem cim nrog cov cim zoo mus tas li. Tsis muaj qhov quab yuam ntawm qhov chaw ua haujlwm, tsis muaj kev hloov pauv hauv tshuab, thiab tsis muaj xeb ntawm cov khoom siv.
Cov ntawv thov
Muaj peev xwm kos ntau yam khoom siv uas tsis yog xim hlau. Siv rau hauv cov ris tsho hnav khaub ncaws, ntim tshuaj, ntim cov cawv txiv hmab, kos duab ua vaj tsev, ntim dej haus, txiav ntaub, roj hmab khoom, plhaub npe, khoom plig khoom plig, khoom siv hluav taws xob, tawv thiab lwm yam lag luam.
1. Muaj peev xwm kos cov hlau thiab ntau yam khoom siv uas tsis yog hlau. Nws yog qhov tsim nyog rau kev ua tiav ntawm qee cov khoom lag luam uas xav tau kev nplua thiab siab.
2. Siv rau hauv cov khoom siv hluav taws xob, cov khoom siv sib txuas (IC), cov khoom siv hluav taws xob, kev sib txuas lus hauv xov tooj, cov khoom siv kho vajtse, cov cuab yeej siv cuab yeej siv, cov cuab yeej siv tau zoo, tsom iav thiab saib, cov hniav nyiaj hniav kub, qhov chaw pib, khawm yas, cov khoom siv hauv tsev, cov kav dej PVC, cov khoom siv kho mob thiab lwm yam kev lag luam.
3. Cov ntaub ntawv siv tau suav nrog: cov hlau zoo ib yam thiab cov khoom siv (hlau, tooj liab, txhuas, magnesium, zinc thiab lwm yam hlau), tsis tshua muaj hlau thiab cov khoom siv (kub, nyiaj, titanium), hlau oxides (txhua hom hlau oxides tuaj yeem siv tau), Tshwj xeeb kev kho saum npoo av (phosphating, aluminium anodization, electroplating nto), ABS cov khoom siv (hluav taws xob lub plhaub, khoom siv txhua hnub), number case (pob tshab pob tshab, luam tawm cov khoom lag luam), epoxy resin (ntim khoom siv hluav taws xob ntim, insulating txheej).
