Kev txiav huv si, Tsis muaj Char: Siab -Power UV Flying Txiav nrog WLUV-20WSL
Txiav nyias, cov khoom siv hluav taws xob kub. Polyimide (Kapton). Flexible printed circuits (FPC). PET zaj duab xis. Cov nplaum nplaum. Xav tau txoj haujlwm. Nqaim kerf dav. Yam tsawg kawg nkaus tshav kub cuam tshuam (HAZ). Tsis muaj carbonization. Ib txwm CO₂ lasers? Qhuav thiab hlawv. Fiber lasers? Tshaj thermal stress. WLUV-20WSL yog 20-watt, 355nm ultraviolet ya laser tshuab. Tsim los rau precision txiav ntawm nyias zaj duab xis thiab hloov tau yooj yim substrates. High-power UV tso zis. Lub sijhawm luv pulse. Flying-beam architecture. Ceev ceev, huv txiav. Tsis muaj ntug discoloration. Tsis muaj delamination. WLUV-20WSL hloov qhov kev ua si.


Vim li cas 20W UV rau Precision Txiav?




355nm ultraviolet wavelength ntawm 355nm. Muaj zog absorbed los ntawm ntau cov polymers thiab cov ntaub ntawv organic. Ua txhaum molecular bonds ncaj qha los ntawm kev yees duab-ablation - tsis thermal melting. Qhov ntawd yog "txias" txiav. Ua ib tug ntse, zoo-txhais ntug. HAZ feem ntau tsawg dua 10 µm. Lub zog nruab nrab ntawm 20-watt yog qhov siab tshaj qhov nkag-theem UV lasers. Tso cai txiav cov ntaub ntawv tuab - txog li 0.5 hli polyimide hauv ib qho dhau los. Cov txheej txheem ntawm ceev txog 300 mm / s rau nyias zaj duab xis (0.05 mm PET). Pulse dav tsawg dua 15 ns. Beam zoo M² <1.3. Tsom pom qhov loj me: 20-25 µm. Kerf nqaim li 25 µm.
Txiav Polyimide (Kapton) thiab Flexible Circuits
Polyimide zaj duab xis. Dav siv rau cov ntawv luam tawm yooj yim, cov khoom siv hluav taws xob, cov txheej txheem rwb thaiv tsev. High tshav kub kuj. Tsis yooj yim txiav huv si nrog infrared lasers - lawv ua rau melting thiab recast. Tsis yog lub tshuab no. Nws txiav polyimide nrog ib tug ntse, brownish-dawb ntug (nto oxidation). Tsis muaj delamination. Tsis muaj smear. Cov yam ntxwv tsis zoo rau 0.125 hli Kapton: lub zog 80-100%, zaus 40-60 kHz, ceev 50-80 mm / s, 1-2 dhau. Ntug huv si txaus rau kev sib dhos ncaj qha hauv kev kho mob lossis kev siv aerospace.
Rau kev hloov pauv hloov pauv (tooj liab-clad polyimide)? UV laser txiav ob lub polymer thiab txheej tooj liab nyias hauv ib qho dhau los. Kerf dav kwv yees li 30-40 µm. Tsis muaj conductive khib nyiab. Tsis muaj tooj liab burrs. Lub tshuab txiav cov qauv nyuaj - nruj radii (<0.5 mm) and narrow webs (<0.3 mm). WLUV-20WSLhandles the tough stuff.
Flying Txiav rau Nruam Webs
Lub peev xwm "flying" ua rau nws zoo tagnrho rau kev ua yob-rau-yob. Sab nraud encoder lem web ceev txog 60 m / min. Galvanometer scanner them nyiaj raws sijhawm. Lub laser txiav cov duab ntawm lub substrate txav tsis nres txoj kab. Rau cov qauv rov ua dua - singulating me me los ntawm tus tswv yob - lub tshuab txiav ntawm tus nqi siab tshaj 10,000 qhov chaw hauv ib teev.
Daim ntawv thov thiab txheej txheem piv txwv
FPC coverlay txiav
Singulating polyimide coverlay films rau kev hloov pauv hloov. Txiav los ntawm 0.05 hli coverlay ntawm 120 mm / s. Zero adhesive smear.
Adhesive daim kab xev thiab gaskets
Txiav qhov siab-rhiab nplaum nplaum (PSA) thiab hloov cov kab xev. Tsis muaj melting ntawm liner. Tsis muaj cov nplaum nplaum nyob tom qab.
Rwb thaiv tsev zaj duab xis rau roj teeb
Txiav polyimide los yog PET rwb thaiv tsev rau lithium-ion hlwb. UV txiav ua cov npoo huv. Tsis muaj particle shedding.
Stencils thiab masking films
Precision txiav ntawm UV-opaque qhov ncauj qhov ntswg rau xaiv txheej txheej los yog plating txheej txheem. WLUV-20WSL yog ntau yam.
Cov ncauj lus kom ntxaws ntxiv
Cia kuv qhia ntxiv. Lub tshuab cua txias UV laser qhov txhais tau tias tsis muaj chiller, tsis muaj dej hoses, tsis muaj kev txhawj xeeb. Lub txee yog Class I kev nyab xeeb ntsuas - koj tuaj yeem saib ntawm lub qhov rais saib yam tsis muaj tsom iav. Qhov pass-through slot tso cai rau cov webs txuas ntxiv ntawm txhua qhov ntev. Rau cov yeeb yaj kiab nyias, lub tshuab nqus tsev ua haujlwm tuav cov khoom tiaj tus; koj tsis xav flutter thaum txiav.
Parameter tuning tseem ceeb. Rau polyimide, pib nrog 100% lub zog, 50 kHz, 60 mm / s, ib kis. Tshawb xyuas ntug. Yog tias koj pom charring, nce ceev. Yog hais tias qhov kev txiav tsis mus, txo qhov ceev los yog ntxiv ib tug thib ob pass. Lub software muaj "txiav-optimiser" uas tau hloov kho kaum sab xis kom tsis txhob overburn ntawm ntse tig.
Kev tu? Ntxuav lub qhov rais tiv thaiv thaum powdery residue tsim - ib hnub so nrog isopropyl cawv yog tias koj khiav ntau lawm. Lub lim cua nyob tom qab ntawm lub txee: xyuas txhua hli. Lub lim lim ua kom txias txias thiab ua kom lub neej luv luv. Rau kev teeb tsa yob-rau-yob, lub log encoder xav tau kev tu ib ntus kom tsis txhob swb, uas yuav cuam tshuam kev txiav.
Yuav ua li cas txog cov khoom thickness? Qhov siab tshaj plaws ib leeg hlais rau polyimide yog 0.5 hli. Rau PET, 0.3 hli. Rau ob daim kab xev nplaum nrog daim ntawv liner, koj yuav xav tau ob daim ntawv hla: ib qho los txiav daim kab xev, ib qho los txiav cov liner (los yog kho kom pom tseeb). Lub Z-axis tuaj yeem raug programmed los ua kom pom tseeb ntawm kev hla dhau.
Tus nqi ntawm cov tswv cuab? UV laser qhov chaw yog ntsuas 20,000 teev. Tus neeg siv ib txwm ua haujlwm ob zaug ib hnub yuav tau txais 5-7 xyoo ua ntej hloov. Tsis muaj consumables tshwj tsis yog hluav taws xob thiab lub lim tiam. Piv nrog rau kev txiav tuag, uas xav tau cov cuab yeej kim ib feem zoo, lub laser no them rau nws tus kheej sai sai ntawm kev ua haujlwm luv luv lossis hloov pauv ntau yam.
Cov ntsiab lus
WLUV-20WSL ua ke nrog lub zog siab UV (20 W) nrog kev muaj peev xwm ya-beam. Ntxuav, txiav txiav rau nyias, cov ntaub ntawv kub-sensitive . 355 nm wavelength, luv pulses, zoo tsom. Nqaim kerfs. Zoo tsis muaj cua sov puas. Lub tshuab mus rau qhov hloov pauv tau yooj yim, cov yeeb yaj kiab polyimide, cov nplaum nplaum. Roll-to-roll compatibility. Industrial-qib kev ntseeg tau. Npaj rau 24/7 ntau lawm. WLUV-20WSL xa.
Cim npe nrov: wluv-20wsl ultraviolet ya tshuab, Tuam Tshoj wluv-20wsl ultraviolet ya tshuab manufacturers, lwm tus neeg, Hoobkas
