Laser npav yog ib qho cuab yeej siv siab heev, uas siv cov tshuab laser engraving tsom mus rau kos cov cim thiab cov qauv uas yuav tsum tau cim rau ntawm qhov khoom. Piv nrog rau cov tshuab luam ntawv ib txwm siv, laser npav muaj cov yam ntxwv ntawm qhov zoo, zoo sib xws, muaj zog hnav tsis kam, ua haujlwm siab, txuag nqi, thiab kev nyab xeeb thiab kev ntseeg siab, thiab tau siv dav hauv PCB kev lag luam.
Nrog rau kev loj hlob ntawm IT kev lag luam, cov khoom lag luam xws li smartphones thiab cov khoom siv hluav taws xob siv tau tas li txav mus rau slimness thiab miniaturization. Cov neeg siv khoom xav tau rau cov khoom siv hluav taws xob kuj tseem nce ntxiv, thiab kev tsim cov PCB boards tseem yuav tsum siv zog ua kom zoo. Txhawm rau kom ua tiav kev tswj hwm zoo hauv cov txheej txheem tsim khoom ntawm PCB boards, cim cov cim, cov lej ib sab, cov lej ob sab thiab lwm yam ntaub ntawv ntawm PCB boards rau traceability tau dhau los ua kev txhim kho hauv kev lag luam.
Kev siv tshuab luam ntawv ib txwm muaj ntau zuj zus tuaj yeem ua tsis tau raws li qhov xav tau ntawm kev lag luam thev naus laus zis tshiab vim muaj teeb meem xws li hnav tsis zoo, tsis muaj qhov tseeb, tsis zoo nkauj, thiab ib puag ncig muaj kuab lom. Yog li ntawd, laser marking tau dhau los ua qauv hauv PCB kev lag luam.
Lub shortcomings ntawm tsoos printing tshuab
Cov qauv cim, lub tuam txhab logos, cov ntaub ntawv tiv tauj, QR cov lej, thiab lwm yam ntawm cov khoom siv PCB boards, cov txheej txheem luam ntawv ib txwm siv xws li silk screen luam ntawv tau siv yav dhau los. Raws li cov kev xav tau ntawm kev lag luam uas twb muaj lawm, cov tshuab luam ntawv ib txwm tuaj yeem ua tau raws li qhov yuav tsum tau ua ntawm kev ua lag luam. Txawm li cas los xij, nrog kev txhim kho tsis tu ncua ntawm cov khoom siv hluav taws xob zoo thiab cov kev xav tau ntawm cov neeg siv khoom, cov cim zoo ntawm PCB boards hauv kev ua lag luam tau nce siab dua. Ib txwm luam ntawv thev naus laus zis tsis tuaj yeem hloov mus rau cov kev xav tau ntawm kev lag luam tshiab, thiab nws qhov tsis zoo tau dhau los ua pom tseeb, xws li:
1. Kev hnav tsis zoo. Qhov hnav tsis kam hais ntawm no tsis yog qhov hnav tsis kam ntawm cov ntaub ntawv hlau, tab sis hais txog tus cwj mem ntawm qhov chaw ntawm PCB uas feem ntau hnav thaum siv, ua rau tsis pom kev, fading, thiab lwm yam xwm txheej.
2. Aesthetic yuav tsum tau: Hlau nto luam ntawv muab ib tug kuj tsawg-kawg tsos, uas yog tsis haum rau tej yam khoom uas zoo li yuav tsum tau, xws li cov cim nco txog, hlau ua lag luam phaib, exquisite tuam txhab uas muag promotional nameplates, handicraft instruction nameplates, thiab lwm yam., uas. tsis tuaj yeem ua tau raws li lawv qhov kev xav tau.
3. Nyob rau hauv cov txheej txheem luam ntawv zoo tib yam, cov kuab tshuaj organic thiab cov hlau hnyav yuav tsum yog cov khoom siv tshuaj lom neeg, uas muaj qee yam toxicity thiab tuaj yeem ua rau tus kheej raug mob rau cov neeg ua haujlwm luam ntawv. Tsis tas li ntawd, thaum lub sij hawm ziab ntawm cov tshuaj ntsuam luam ntawv number case, cov khoom siv tshuaj tsis haum tshuaj maj mam evaporate rau hauv huab cua, ua rau muaj kuab paug rau huab cua thiab ib puag ncig.
Qhov tshwj xeeb zoo ntawm laser npav
Qhov tshwm sim ntawm laser npav tshuab tau ua tiav cov teeb meem uas muaj nyob rau hauv cov tshuab luam ntawv ib txwm muaj. Nws cov yam ntxwv yog cov cim qhov tseeb, ceev ceev, thiab kev ua haujlwm ruaj khov. Thiab nws tsuas yog yuav tsum tau tswj hwm los ntawm lub khoos phis tawj, nrog kev ua haujlwm yooj yim thiab muaj peev xwm luam tawm ntau yam qauv, cov ntawv nyeem, QR cov lej, thiab lwm yam ntsiab lus, ua kom tau raws li cov kev cai zoo ntawm kev lag luam PCB uas twb muaj lawm. Piv nrog cov tshuab luam ntawv ib txwm siv, laser npav tshuab muaj ntau yam zoo thiab kev ua haujlwm:
1. Zoo zoo thiab muaj zog hnav tsis kam. Qhov saum npoo ntawm PCB pawg thawj coj saib kom meej thiab zoo nkauj, thiab tuaj yeem sau nrog ntau lub logo, qauv, QR cov lej, thiab cov ntawv nyeem. Cov qauv yog engraved ncaj qha rau ntawm cov khoom, ua rau hnav kuj tseem ceeb;
2. Kev ua haujlwm siab. Qhov tsawg kawg nkaus txoj kab uas hla ntawm lub laser beam emitted los ntawm lub laser tuaj yeem ncav cuag 10um (UV laser) tom qab tau tsom, uas yog kev pabcuam zoo hauv kev ua cov duab kos duab thiab precision machining;
3. Kev ua haujlwm siab, kev ua haujlwm yooj yim, thiab txo nqi. Cov neeg siv tsuas yog yuav tsum tau teeb tsa cov kev txwv ntawm lub khoos phis tawj txhawm rau kos ncaj qha rau ntawm cov khoom siv, uas tuaj yeem ua tiav hauv ob peb feeb mus rau kaum ob vib nas this.
4. Tsis muaj kev puas tsuaj. Laser marking txais kev ua haujlwm tsis sib cuag, thiab lub taub hau laser tsis tas yuav tsum tau hu rau saum npoo ntawm cov khoom, yog li tsis tas yuav xav txog kev puas tsuaj rau cov khoom;
5. Kev siv ntau yam, kev nyab xeeb thiab ib puag ncig zoo. Ntau yam nyias nyias / cov ntaub ntawv tsis yog hlau tuaj yeem raug cim;
6. Kev ua haujlwm ruaj khov thiab cov khoom siv ntev ntev. Nrog rau kev txhim kho thev naus laus zis, kev pabcuam lub neej ntawm lasers tau nce ntxiv, thiab kev pabcuam lub neej ntawm cov khoom siv tau ntev heev.