Laser npav yog cov txheej txheem tsis sib cuag uas siv lub teeb tsom ntawm lub teeb kom tsim tau lub cim ruaj khov ntawm cov khoom siv. Koj puas tau xav paub yuav ua li cas cov barcodes indestructible ntawm lub cav cav lossis cov cim me me ntawm cov khoom siv kho mob tau tsim? Muaj feem yuav yog, koj tab tom saib qhov tshwm sim ntawm lub laser. Cov tshuab no yog lub hauv paus ntawm kev lag luam niaj hnub no rau ib qho laj thawj yooj yim:it yog tus cwj pwm los ntawm nws cov qib siab ntawm precision, kev ua haujlwm sai, thiab cov txiaj ntsig tau ntev.
Rau ib qho kev lag luam koom nrog hauv kev tsim khoom, traceability thiab branding tsis yog qhov tseem ceeb xwb; lawv yog qhov tseem ceeb.Laser markeryog tus yuam sij rau kev ua tiav qhov no, muab txoj hauv kev txhim khu kev qha ntxiv cov lej lej, QR cov lej, thiab lub logo uas nyob mus ib txhis.
Cia peb nkag mus tob rau hauv dab tsi ua rau lub tshuab no tseem ceeb heev.
Laser Markers ua haujlwm li cas? Ib qhov tob saib ntawm txheej txheem
Thaum lub tswv yim ntawm "taw lub laser" suab yooj yim, cov khawv koob yog nyob rau hauv cov ntsiab lus. Cov khoom sib txawv thiab cov txiaj ntsig xav tau hu rau cov txheej txheem sib txawv. Kev nkag siab txog cov txheej txheem no pab koj pom dab tsi yog laser npav siv rau hauv ntau daim ntawv thov.
Nov yog txoj hauv kev tseem ceeb uas lub laser tuaj yeem kos lub ntsej muag:
Laser Engraving:Qhov no yog txoj kev ruaj khov tshaj plaws. Lub laser beam lub kub kub vaporizes cov khoom, tsim ib tug tob kab noj hniav koj yuav hnov. Xav txog nws li digitally carving rau saum npoo. Cov cim no tuaj yeem tiv taus ib puag ncig hnyav, kev puas tsuaj, thiab kev kho tom qab ua tiav.
Laser Etching:Xav tau ceev? Etching yog koj cov lus teb. Nws yog txheej txheem high-ceev qhov twg lub laser melts lub micro-nto. Cov khoom siv molten no nthuav dav thiab ua kom txias, tsim kom muaj lub ntsej muag zoo nkauj nrog qhov sib txawv siab. Nws yog zoo meej rau serial tooj ntawm ib tug ceev-tsav ntau lawm kab.
Laser Annealing:Cov txheej txheem no yog txhua yam hais txog finesse. Siv feem ntau ntawm cov hlau xws li hlau thiab titanium, lub laser maj mam ua kom sov cov khoomhauv qab nonws melting point. Qhov no ua rau oxidation tsim nyob rau hauv qhov chaw, tsim ib tug du, mus tas li dub cim nrog xoom cov ntaub ntawv tshem tawm. Nws yog ib qho tseem ceeb rau cov khoom siv kho mob uas zoo kawg nkaus du, sterile nto yog tsis-negotiable.
Ablation:Xav txog tias koj muaj qhov pleev xim rau thiab xav tsim ib qho kev tsim los ntawm kev nthuav tawm cov khoom hauv qab. Qhov ntawd yog ablation. Lub laser precisely tshem tawm cov txheej saum toj kawg nkaus (xws li xim lossis anodization) kom nthuav tawm cov khoom sib txawv. Qhov no yog siv los tsim cov khawm backlit hauv tsheb thiab hluav taws xob, feem ntau hu ua "hnub & hmo ntuj" tsim.
Foaming & Carbonization:Cov txheej txheem tshwj xeeb no yog rau cov yas thiab cov khoom siv organic. Foaming maj mam yaj cov yas los tsim cov npuas roj, uas ua rau lub teeb ci xim rau ntawm qhov chaw tsaus. Carbonization rhuav tshem cov tshuaj sib txuas hauv cov xim xim yas lossis ntoo, ua rau cov khoom tsaus nti los tsim cov cim siab.
Xaiv cov cuab yeej zoo: Sib piv cov Laser rau cov khoom siv
Tsis yog txhua lub lasers raug tsim sib npaug. Qhov kev xaiv zoo yog nyob ntawm cov khoom koj xav tau kos. Qhov no yog txiav txim los ntawm lub laser lub wavelength, ntsuas nyob rau hauv nanometers (nm). Xav txog nws zoo li siv tus yuam sij raug rau lub xauv tshwj xeeb.
| Hom Laser | Lub wavelength | Zoo tshaj rau | Vim Li Cas Nws Ua Haujlwm |
| Fiber Laser | ~ 1064 nm | Hlau (Steel, Aluminium, Titanium, Copper), qee yam yas | Lub "workhorse" ntawm kev lag luam. Nws qhov ze-infrared wavelength yog nkag tau los ntawm cov hlau, ua rau nws ua tau zoo heev thiab ntau yam. |
| CO₂ Laser | ~ 10,600 nm | Organic Materials (ntoo, iav, ntawv, tawv, yas) | Tus tswv ntawm cov hlau tsis muaj hlau. Nws qhov deb-infrared wavelength yog zoo kawg nkaus absorbed los ntawm cov organic tebchaw, tso cai rau kom meej meej tsis ua puas rau cov khoom. |
| UV Laser | ~ 355 nm | Plastics rhiab heev, Silicon, iav, Electronics | Lub npe hu ua "kev kos cim txias." Nws lub zog photons tawg molecular bonds ncaj qha nrog tsawg tshav kub. Qhov no yog qhov zoo tshaj plaws rau cov khoom muag muag uas tsis tuaj yeem tiv thaiv kev ntxhov siab. |
| Ntsuab Laser | ~ 532 nm | Cov khoom muaj txiaj ntsig zoo (kub, nyiaj), tooj liab, cov ntaub ntawv zoo heev | Sau ib lub niche tshwj xeeb. Nws yog qhov zoo dua absorbed los ntawm cov ntaub ntawv uas muaj kev cuam tshuam cov qauv infrared wavelengths, tso cai rau cov qhab nia meej ntawm cov hlau mos los yog cov hlau thiab qee yam yas. |
Laser Marking nyob rau hauv lub ntiaj teb tiag: Daim ntawv thov kev lag luam tseem ceeb
Yog li, qhov twg koj tuaj yeem pom laser npav hauv kev nqis tes ua? Zoo heev nyob txhua qhov chaw.
Automotive thiab Aerospace:Qhov chaw hauv cov kev lag luam no yuav tsum tau traceable rau lawv lub neej tag nrho. Laser engraving thiab annealing tsim cov cim uas muaj sia nyob qhov kub thiab txias, dej, thiab puas.
Cov cuab yeej kho mob:Cov kev cai lij choj FDA nruj me ntsis xav tau Cov Khoom Siv Cim Cim Cim (UDI) ntawm txhua yam khoom siv. Laser annealing tsim du, sterile cov cim ntawm cov cuab yeej phais thiab cov khoom cog yam tsis muaj kev cuam tshuam lawv txoj kev ncaj ncees.
Electronics & Semiconductors:Cov khoom me me yuav tsum muaj cov cim me me. UV lasers ua tau zoo ntawm kev tsim cov cim micro-cov cim ntawm silicon wafers thiab cov khoom siv hluav taws xob zoo yam tsis muaj kev puas tsuaj thaum tshav kub kub.
Jewelry & Cov khoom muaj nqis:Laser npav muab txoj hauv kev zoo thiab muaj txiaj ntsig los ntxiv cov cim, cov lej cim rau kev tiv thaiv kev luam tawm, thiab cov lus ntawm tus kheej rau cov hlau muaj txiaj ntsig.
Yuav ua li cas Laser Marking piv rau cov txheej txheem ib txwm
Vim li cas ho hloov mus rau laser? Cia peb muab piv rau cov thev naus laus zis qub.
Laser Markingvs.Inkjet luam ntawv:Ink yog ib ntus thiab xav tau cov khoom siv. Nws tuaj yeem ploj, smudge, thiab tshem tawm los ntawm cov kuab tshuaj. Laser marks yog ruaj khov, xav tau xoom consumables, thiab nyob ntev dua.
Laser Markingvs.Dot Peev:Dot peen lub cev hammers tus pin carbide rau hauv cov khoom. Nws tsis nrov, qeeb, thiab muaj kev daws teeb meem tsawg. Laser npav yog qhov ntsiag to, tsis sib cuag cov txheej txheem uas tau nrawm dua thiab tuaj yeem tsim cov cim kom ntxaws thiab 2D cov lej.
Laser Markingvs.Tshuaj Etching:Txoj kev no yog ib txoj kev qeeb, ntau kauj ruam uas cuam tshuam cov acids thiab stencils. Laser npav yog qhov huv, cov txheej txheem digital. Koj tuaj yeem hloov tus qauv tsim tam sim ntawm lub computer, tsis muaj tshuaj lom neeg koom nrog.
Lub neej yav tom ntej ntawm Laser Marking: Dab tsi ntxiv?
Lub tshuab tsis nyob twj ywm. Lub neej yav tom ntej ntawm laser npav yog ntse dua, sai dua, thiab muaj peev xwm ntau dua.
1.Smarter Systems:Kev koom ua ke nrog AI thiab tshuab pom lub koob yees duab yog tso cai rau kev tswj hwm lub sijhawm zoo. Lub kaw lus tuaj yeem lees paub tias lub barcode nyeem tau ua ntej qhov kev txav mus rau qhov chaw nres tsheb tom ntej.
2.Greater Precision:Qhov nce ntawm ultrafast (picosecond thiab femtosecond) lasers ua rau muaj tseeb "txias ablation." Cov lasers no ua haujlwm sai heev uas cov cua sov tsis muaj sij hawm sib kis, ua rau cov qhab nia huv si tsis muaj kev puas tsuaj, txawm tias cov ntaub ntawv rhiab heev.
3.Marking on Any Shape:Kev nce qib hauv 3D npav tshuab tso cai rau lub laser kom muaj lub ntsej muag zoo meej thaum kos npe rau ntawm qhov nkhaus, kaum sab xis, thiab qhov tsis sib xws, qhib qhov muaj peev xwm tshiab rau qhov nyuaj.
Xaus: Vim li cas Laser Marking yog Kev Xaiv Ntse
Laser npav yog ntau tshaj li ib txoj hauv kev los tso npe rau ntawm ib feem. Nws yog lub hauv paus thev naus laus zis rau kev tsim khoom niaj hnub uas ua rau muaj kev taug qab, txhim kho cov khoom lag luam zoo, thiab ua kom cov khoom lag luam zoo.
Kev siv thev naus laus zis siab, nrawm nrawm, thiab cov khoom siv dav dav ua rau nws qhov kev daws teeb meem tseem ceeb rau kev txheeb xyuas tas li. Nws muab cov nyiaj rov qab muaj zog ntawm kev nqis peev los ntawm kev tshem tawm cov nqi rov qab los ntawm cov khoom siv thiab kev saib xyuas, thaum ua haujlwm, nws lav zoo ib yam, cov qhab nia zoo rau kev txhim kho traceability.
Npaj saib yuav ua li cas laser npav tuaj yeem hloov koj cov kab ntau lawm? Hu rau peb cov kws tshaj lij niaj hnub no kom muaj kev sab laj dawb lossis thov kom pom cov qauv cim ntawm koj cov khoom.
Post lub sij hawm: Aug-11-2025
