Makina Olembera a Laser a ThinkLaser SigmaDSC Wafer

Malo ofunikira a ThinkLaser SigmaDSC ndi a makina olembera laser opangidwa ndi "Hard Marking" okha—opangidwa makamaka kuti azigwiritsidwa ntchito ndi ma wafer a 100mm mpaka 200mm (mainchi 4 mpaka 8)—omwe amagwirizana mokwanira ndi miyezo ya Class 1 (ISO Class 3) yoyeretsa zipinda.

Chofunika kwambiri chili pakugwiritsa ntchito ukadaulo wa laser wokhala ndi dongosolo lowongolera kuya kuti apange ma code okhazikika komanso osavuta kuwerenga pa ma wafer. Ma code awa adapangidwa kuti athe kupirira zovuta za njira zopangira zinthu zomwe zimatsatira mwamphamvu kwambiri—monga kuchepetsa mbali yakumbuyo, kuchiza kutentha kwambiri, komanso kuyeretsa mankhwala—potero kuonetsetsa kuti zinthuzo zikutsatira bwino nthawi yonse ya moyo wake.

**Mfundo Zazikulu**

Mfundo yaikulu ya ukadaulo wa SigmaDSC imayang'ana pa "Kulemba Molimba":

**Dot-Matrix Thermal Marking:** Njirayi imagwiritsa ntchito kuwala kwa laser komwe kumayendetsedwa ndi mphamvu zambiri komwe kumalunjika pamalo enaake pamwamba pa wafer. Izi zimapangitsa kuti zinthuzo zisungunuke kapena kuphwanyika nthawi yomweyo komanso m'deralo, ndikupanga maenje enieni (mabowo) okhala ndi kuya kwapadera (mpaka ma microns 110).

**Kukhazikika Kwambiri kwa Kugunda:** Chinsinsi chokwaniritsa chizindikiro cholimba chofanana chili mu kukhazikika kwapadera kwa pulse-to-pulse kwa gwero la laser. Laser yolimba ya ThinkLaser yopangidwa ndi diode-pumped solid-state imalamulira kukhazikika kwa pulse kufika pamlingo wa <0.5% pafupipafupi ya 1 kHz. Izi zimatsimikizira kukhazikika kwakukulu pakuzama ndi kuzungulira kwa dothi lililonse - lomwe limagwira ntchito ngati maziko otsimikizira chiŵerengero cha mbali (chiŵerengero chachikulu-mpaka-ching'ono cha axis) cha <1.1 ndikuwonetsetsa kuti kuwerenga kuli bwino.

**Dual-Spot Optics™:** Kapangidwe kake kamene kamapereka kusinthasintha kwakukulu, ukadaulo uwu umalola ogwiritsa ntchito kusintha pakati pa kukula kwa malo awiri osiyana—kuyambira 50µm mpaka 110µm—kudzera mu pulogalamu yowongolera mkati mwa dongosolo lomwelo, motero kumakwaniritsa zinthu zosiyanasiyana zolembera ndi zofunikira pakugwiritsa ntchito.

**Ubwino ndi Mafotokozedwe Aakulu**

SigmaDSC idapangidwa kuti izitha kugwira ntchito zosiyanasiyana (kuphatikizapo Silicon, Silicon Carbide, Gallium Arsenide, Gallium Nitride, Glass, Ceramics, ndi zina zotero) komanso kuti izitha kupirira zovuta zomwe zimachitika popanga zinthu za semiconductor. Magawo ake ofunikira a magwiridwe antchito amafotokozedwa bwino:

**Gulu la Zinthu** | **Kufotokozera Kwatsatanetsatane / Mafotokozedwe Apadera**

**Kutha Kulemba Molimba** | **Kulamulira Kuzama Kokonzedwa:** Kumasintha kokha kuya kwa kulemba, kufika pa 110 µm.

**Kulondola Kozama:** ± 10%.

**Kuchuluka:** Mpaka ma wafer 250 pa ola limodzi. Kulondola ndi Kugwirizana | Kugwirizana ndi Njira: Kugwirizana ndi ma wafer 100mm mpaka 200mm, komanso mapanelo 300mm/310mm.

Kulondola kwa Chizindikiro: M'dera la 50x50mm pambuyo pa kulinganiza kwa wafer, kubwerezabwereza ndi ± 0.125 mm.

Kugwiritsa Ntchito Kwambiri: Koyenera zinthu zosiyanasiyana, kuphatikizapo Silicon (Si), Silicon Carbide (SiC), Gallium Arsenide (GaAs), Gallium Nitride (GaN), ndi zina.

Kulumikizana ndi Makina Odzichitira | Kugwira Ntchito Kokha Kokha: Kumachepetsa kulowererapo kwamanja ndikuthandizira kugwiritsa ntchito Makaseti Otseguka.

Chiyanjano cha Factory Automation: Chimathandizira ma protocol a SECS II/GEM kuti agwirizane bwino ndi makina a MES a fakitale.

Kuwunika Kwathunthu kwa Dongosolo: Kulemba molondola deta yonse ya magwiridwe antchito a laser mpaka mulingo wa SPC (Statistical Process Control).

Zofunikira pa Zida | Mtundu wa Laser: Nd:YLF diode-pumped solid-state laser.

Utali wa Mafunde a Laser: 1053 nm.

Malo Olembera Zizindikiro: Mkati mwa mzere wozungulira wa 25mm kuchokera m'mphepete mwa wafer, zomwe zimathandiza kuti magulu angapo a zizindikiro aziyikidwa molunjika kulikonse.

Kachitidwe Kogwirira Ntchito: Windows 7 Pro SP1 (32-bit).

Miyezo ya Makampani | Miyezo ya SEMI: Yogwirizana kwathunthu ndi miyezo ya SEMI, yothandizira zizindikiro monga T7, M12, ndi M13.

Ziphaso Zapadziko Lonse: Zikugwirizana ndi miyezo yachitetezo ndi chilengedwe kuphatikiza CE, SEMI S2, S8, ndi S14.

Ntchito Zofunika & Mapulogalamu

SigmaDSC imagwiritsidwa ntchito makamaka m'malo opangira zinthu za semiconductor komwe kusunga kutsata kwakukulu munthawi yonse ya moyo wazinthu ndikofunikira:

Kupanga Ma Wafer Okhala ndi Semiconductor Front-end: Nthawi yomweyo akangolowa m'chipinda chotsukira, chizindikiro chapadera komanso chokhazikika chimalembedwa pa wafer—chizindikiritso chopangidwa kuti chipirire zovuta zonse zomwe zimachitika pambuyo pake (monga kuchepetsa mbali yakumbuyo). Izi zimagwira ntchito ngati njira yopezera kutsata kwabwino ndi deta ya Statistical Process Control (SPC) mu ntchito yonse yopanga—kuphatikizapo kupanga ma wafer a silicon, ma foundries, ndi Opanga Zipangizo Zophatikizidwa (IDMs).

Kupaka Patsogolo: Kumapereka chizindikiro chodalirika cha ma Wafers kapena Ma Panel Okonzedwanso mkati mwa njira zopaka Fan-out Wafer-Level Packaging (Fan-out WLP).

**Kuyerekeza kwa Zipangizo Zowonjezera ndi Mizere ya Zogulitsa**

SigmaDSC ndi gawo lofunika kwambiri mkati mwa njira yodziwira wafer ya ThinkLaser. Dongosolo la SigmaClean lomwe mwatchulali limathandiza kwambiri:

**Mawonekedwe** | **SigmaDSC (Zolemba Zolimba)** | **SigmaClean (Zolemba Zofewa)**

**Njira Yoyambira** | Kulemba Kolimba | Kulemba Kofewa

**Ubwino Wofunika** | Zizindikiro zake zimakhala ndi kuzama kwakuthupi; zimatha kupirira njira zovuta kwambiri zogwirira ntchito pambuyo pokonza, monga kupukuta makina. | Palibe zinyalala komanso ukhondo wapamwamba kwambiri; zimakwaniritsa zofunikira kwambiri zoyeretsa chipinda.

**Njira Zogwiritsidwa Ntchito Kawirikawiri** | Amagwiritsidwa ntchito pa ma wafer omwe akudutsa munjira "zolimba"—monga kuchepetsa mbali yakumbuyo—kuti azitha kutsatiridwa nthawi zonse. | Amagwiritsidwa ntchito m'malo opangira ma wafer omwe ali kutsogolo komwe kulibe kuwonongeka kwa pamwamba komanso ukhondo wochuluka kwambiri ndikofunikira kwambiri.

**Chidule**

ThinkLaser SigmaDSC ndi makina olembera laser odziyimira okha omwe adadzipereka kupereka "kulemba kolimba" kolimba kwambiri kwa ma wafer a 200mm. Ubwino wake waukulu waukadaulo uli mu programmable deep control, Dual-Spot Optics™ technology, ndi SECS/GEM interface kuti azitha kugwiritsa ntchito zokha. Pogwiritsa ntchito makina okhazikika a laser, closed-loop control, komanso zida zapamwamba zodziyimira zokha, imatsimikizira kufanana kwapadera kwa kuya kwa chizindikiro ndi kuzungulira pazinthu zosiyanasiyana za substrate. M'malo mochita ntchito zoyeretsa kapena zomangira, imagwira ntchito yofunika kwambiri yopereka kutsimikizika kwa dziko lonse kwa ma wafer.