4.Nkhani

Za Laser Marking

1.Kodi chizindikiro cha laser ndi chiyani?

Kuyika chizindikiro kwa laser kumagwiritsa ntchito mtengo wa laser kuyika chizindikiro pamwamba pa zinthu zosiyanasiyana.Zotsatira za kuyika chizindikiro ndikuvumbulutsa zakuya kudzera mu evaporation ya zinthu zapamtunda, kapena "kujambula" njira kudzera pakusintha kwamankhwala ndi thupi la zinthu zapamtunda zomwe zimayambitsidwa ndi mphamvu yowunikira, kapena kuwotcha mbali ina yazinthuzo kudzera mu mphamvu yowunikira. kuwonetsa chizindikiro chofunikira.Mawonekedwe a Eclipse ndi zolemba.

2.The ntchito mfundo ndi ubwino wa laser chodetsa makina

Kusindikiza kwa laser kumatchedwanso laser marking ndi laser marker.M’zaka zaposachedwapa, zakhala zikugwiritsiridwa ntchito mowonjezereka m’ntchito yosindikizira, monga ngati kusindikizira m’mapaketi, kusindikiza mabilu, ndi kusindikiza zilembo zotsutsana ndi zinthu zachinyengo.Zina zakhala zikugwiritsidwa ntchito pamzere wophatikiza.

Mfundo zake zoyambira: Kuyika chizindikiro kwa laser kumagwiritsa ntchito mtengo wa laser kuyika chizindikiro pamwamba pa zinthu zosiyanasiyana.Zotsatira za kuyika chizindikiro ndikuvumbulutsa zakuya kudzera mu evaporation ya zinthu zapamtunda, kapena "kujambula" njira kudzera pakusintha kwamankhwala ndi thupi la zinthu zapamtunda zomwe zimayambitsidwa ndi mphamvu yowunikira, kapena kuwotcha mbali ina yazinthuzo kudzera mu mphamvu yowunikira. kuwonetsa chizindikiro chofunikira.Mawonekedwe a Eclipse ndi zolemba.

Panopa, pali mfundo ziwiri zodziwika:

"Heat processing"ali ndi mkulu mphamvu kachulukidwe laser mtengo (ndi anaikira mphamvu otaya), kuwala pamwamba pa zinthu kuti kukonzedwa, pamwamba pa zinthu zimatenga mphamvu laser, ndi kupanga matenthedwe ndondomeko matenthedwe m'dera linalake, kotero kuti Pamwamba pa zinthu ((Kapena zokutira) kutentha kumakwera, kumayambitsa zochitika monga kusinthika, kusungunuka, kutuluka, ndi kutuluka kwa nthunzi.

"Ntchito yozizira"(ultraviolet) ma photon okhala ndi mphamvu zolemetsa kwambiri amatha kuthyola zomangira zamankhwala muzinthu (makamaka zida za organic) kapena zozungulira zozungulira zomwe zimapangitsa kuti zinthuzo ziwonongeke.Kuzizira kotereku kumakhala ndi tanthauzo lapadera pakuyika chizindikiro cha laser, chifukwa sikutulutsa kutentha, koma kuzizira kozizira komwe sikumatulutsa zotsatira zoyipa za "kuwonongeka kwamafuta" ndikuphwanya mgwirizano wamankhwala, kotero kumakhudza gawo lamkati la kukonzedwa pamwamba ndi malo enaake.Sizimapanga kutentha kapena kutentha kwa kutentha.

2.1Mfundo ya chizindikiro cha laser

RF Driver amawongolera kusintha kwa Q-switch.Pansi pa machitidwe a Q-switch, laser yosalekeza imakhala mafunde owoneka bwino okhala ndi chiwopsezo cha 110KW.Pambuyo pulsed kuwala kudutsa kabowo kuwala kufika pachimake, linanena bungwe resonant patsekeke kufika kukulitsa.Beam galasi, mtengowo umakulitsidwa ndi mtengo wowonjezera ndipo kenako umapatsira pagalasi loyang'ana.Magalasi ojambulira a X-axis ndi Y-axis amayendetsedwa ndi servo motor kuti azungulire (kutembenukira kumanzere ndi kumanja) kuti awone.Pomaliza, mphamvu ya laser imakulitsidwanso ndi gawo loyang'ana ndege.Yang'anani pa ndege yogwira ntchito yolemba chizindikiro, pomwe njira yonseyi imayendetsedwa ndi kompyuta malinga ndi pulogalamuyo.

2.2 Zolemba za laser

Chifukwa cha mfundo yake yapadera yogwirira ntchito, makina ojambulira laser ali ndi zabwino zambiri poyerekeza ndi njira zachikhalidwe zolembera (pad printing, coding, electro-rosion, etc.).

1) Kukonzekera kosalumikizana

Ikhoza kusindikizidwa pamtunda uliwonse wokhazikika komanso wosakhazikika.Panthawi yolemba chizindikiro, makina osindikizira a laser sangakhudze chinthu chodziwika bwino ndipo sichidzatulutsa kupsinjika kwamkati pambuyo polemba;

2) Wide ntchito osiyanasiyana zipangizo

ü Itha kuzindikirika pazinthu zamitundu yosiyanasiyana kapena zolimba, monga zitsulo, pulasitiki, zoumba, galasi, mapepala, zikopa, ndi zina;

ü Itha kuphatikizidwa ndi zida zina pamzere wopangira kuti zithandizire kuyendetsa bwino komanso kuyendetsa bwino kwa mzere wopanga;

ü Chizindikirocho ndi chomveka bwino, chokhalitsa, chokongola, komanso chothandiza polimbana ndi chinyengo;

ü Siiwononga chilengedwe komanso ndi yosamalira chilengedwe;

ü Kuthamanga kwa chizindikiro kumathamanga ndipo kuyika chizindikiro kumapangidwa nthawi imodzi, ndi moyo wautali wautumiki, kugwiritsa ntchito mphamvu zochepa komanso mtengo wotsika mtengo;

ü Ngakhale kuti ndalama zogulira zida zamakina a laser ndizokulirapo kuposa zida zachikhalidwe, potengera mtengo wogwirira ntchito, zitha kupulumutsa ndalama zambiri pazakudya, monga makina a inkjet, omwe amafunikira inki.

Mwachitsanzo: kuyika chizindikiro pamwamba-ngati chigawocho chikuyimira magawo atatu ofanana, chiwerengero cha zilembo 18 No. Mtengo wokwanira wolembera ndi 0.00915 RMB.Mtengo wa ma electro-rosion lettering ndi pafupifupi 0.015 RMB/chidutswa.Kutengera kutulutsa kwapachaka kwa ma bearing a 4 miliyoni, kungolemba chinthu chimodzi chokha kungachepetse mtengo ndi osachepera 65,000 RMB pachaka.

3) High processing dzuwa

The laser mtengo pansi pa ulamuliro kompyuta akhoza kuyenda pa liwiro (mpaka 5-7 masekondi), ndi ndondomeko chizindikiro akhoza kutha mu masekondi angapo.Kusindikiza kwa kiyibodi yokhazikika pakompyuta kumatha kutha mumasekondi 12.Makina ojambulira a laser amakhala ndi makina owongolera makompyuta, omwe amatha kugwirizana mosavuta ndi mzere wolumikizana kwambiri.

4) High processing olondola

Laser amatha kuchitapo kanthu pamtunda wa zinthuzo ndi mtengo woonda kwambiri, ndipo mzere wawung'ono kwambiri ukhoza kufika 0.05mm.

3. Mitundu ya makina osindikizira a laser

1) Malinga ndi magwero osiyanasiyana owunikira:CHIKWANGWANI laser chodetsa makina, Co2 laser chodetsa makina, UV laser chodetsa makina;

2) Malinga ndi laser wavelength:CHIKWANGWANI laser chodetsa makina (1064nm), Co2 laser chodetsa makina (10.6um / 9.3um), UV laser chodetsa makina (355nm);

3) Malinga ndi zitsanzo zosiyanasiyana:zonyamula, zotsekedwa, kabati, zowuluka;

4) Malinga ndi ntchito zapadera:Kuyika chizindikiro kwa 3D, kuyang'ana kwa auto, mawonekedwe a CCD.

Gwero la kuwala la 4.Different ndi loyenera zipangizo zosiyanasiyana

Makina osindikizira a Fiber laser:Zoyenera zitsulo, monga chitsulo chosapanga dzimbiri, mkuwa, aluminiyamu, golide ndi siliva, ndi zina zotero;oyenera ena sanali zitsulo, monga ABS, PVC, Pe, PC, etc.;

Co2makina osindikizira a laser:Oyenera chizindikiro chosakhala chachitsulo, monga matabwa, zikopa, mphira, pulasitiki, mapepala, zoumba, etc.;

Zoyenera kuyika chizindikiro chachitsulo komanso chosakhala chitsulo.

UV laser cholembera makina:Oyenera zitsulo komanso zopanda zitsulo.Chitsulo chodziwika bwino chomwe chimayika chizindikiro cha kuwala ndichokwanira, pokhapokha ngati chili chofewa kwambiri, monga kuyika chizindikiro mkati mwa mafoni am'manja.

Gwero lowala la 5.Different limagwiritsa ntchito magwero osiyanasiyana a laser

Makina osindikizira a Fiber laser amagwiritsidwa ntchito: JPT;Raycus.

Co2 laser cholemba makina ntchito: Ili ndi Glass chubu ndi RF chubu.

1. TheGchubuamaperekedwa ndi laser galasi chubu ndi consumables.Mitundu ya machubu agalasi omwe amagwiritsidwa ntchito kawirikawiri omwe amafunika kusamalidwa akuphatikizapo Tottenham Reci;

2. TheRFchubuamaperekedwa ndi laser popanda consumables.Pali awiri lasers ambiri ntchito: Davi ndi Synrad;

UV laser cholembera makinaamagwiritsidwa ntchito:Pakalipano, yomwe imagwiritsidwa ntchito kwambiri ndi JPT, ndipo yabwino ndi Huaray, ndi zina zotero.

6.Moyo wautumiki wa makina osindikizira okhala ndi magetsi osiyanasiyana

Makina osindikizira a Fiber laser: Maola 10,0000.

Makina ojambulira laser a Co2:Theory moyo waChubu lagalasindi maola 800; ndiRF chubuchiphunzitso ndi maola 45,000;

UV laser cholembera makina: Maola 20,000.


Nthawi yotumiza: Jul-01-2021