SMT chip processing ine yakakosha inotsigira zvinhu zvekubatsira, ndiyo solder paste.
Solder paste kuumbwa kunonyanya kuve netin poda alloy particles uye flux (flux ine rosin, inoshanda agent, solvent, thickener, nezvimwewo), solder paste yakafanana neyemazino, inoshandiswa kune solder paste kudhinda muchina solder paste mu pcb pad nzvimbo, kuitira kuti muchina wekuisa unoisa zvinonamira zvemagetsi zvikamu, uye wozodzosera simbi yekupisa inopisa inopisa solder paste uye wozogadzirisa zvinhu zvemagetsi padhi.
Solder paste nei kudzokera kune tembiricha inokurudzira?
1. Sei solder paste ichida kudziyirwa?
Solder paste inowanzo chengetwa mufiriji (5-10 degrees Celsius) nharaunda, kubva mufiriji ichatorwa kunze kweSMT workshop yemamiriro ekunze tembiricha kusawirirana, kana yakavhurika yakananga kushandiswa, nekusangana kwekushisa kusaenderana, pamusoro peiyo solder paste. inonamatira kumhute yemvura, kana kuti reflow soldering yakakwirira tembiricha, inogona kuoneka kuputika tin, zvichikonzera kuipa kwemhando yemarata.Naizvozvo, solder paste inotorwa mufiriji kazhinji zviri nani kudzoka kune tembiricha 2-4H.
2. Sei solder paste ichifanira kubvongodzwa?
Solder paste yakaiswa mufiriji, nekuda kwezvakasiyana zvikamu zve solder paste, zvakaiswa kwenguva yakareba, izvo zvakasiyana-siyana zve solder paste zvichaonekwa layered phenomenon, saka iwe unofanirwa kumutsa (kukurudzira munzira imwechete 20-30 kutendeuka. inogona kuva), kana isina kubvongodzwa zvakananga ne, ipapo zvikamu zvakasiyana-siyana zve solder paste hazvina kusanganiswa, hazvigoni kutamba kushandiswa kwe solder paste pachayo.
Chikonzero nei solder paste inofanira kuchengetwa mufiriji panzvimbo yakananga panzvimbo yacho ndeyokuti solder paste ine solvents uye rosin, iyo inoputika kana ikaiswa zvakananga munzvimbo yakajairika, zvichiita kuti mhepo iome.
Pane otomatiki solder namira utariri makabhati pamusika, kusanganisira okuchengetera, tempering uye otomatiki achikurudzira, etc. Kana kambani yakakura uye inoshandisa yakawanda solder paste, unogona kutenga midziyo yakadaro kutarisira uye kushandisa solder namira.
Zvimiro zveNeoDen ND2 otomatiki stencil printer
Standard Configuration
1. Yakarurama Optical Positioning System
Nzira ina mwenje sosi inochinjika, kusimba kwechiedza kunochinjika, mwenje unofanana, uye kutora kwemifananidzo kwakanyatso.
2. Kubudirira kwepamusoro uye kugadzikana kwepamusoro stencil yekuchenesa system
Yakapfava-inodzivirira rabha yekupukuta ndiro, nzira dzekuchenesa dzakaoma, dzakanyorova uye vacuum
kunyatsochenesa, nyore disassembly.
3. Intelligent squeegee system
Intelligent programmable setting, maviri akazvimirira akananga mota anotyairwa squeegee, akavakirwa-mune chaiyo kudzvanywa kudzora system.
4. Special PCB ukobvu adaptive hurongwa
Kureba kwepuratifomu kunogadziriswa otomatiki zvinoenderana nePCB ukobvu kuseta, iyo ine hungwaru, inokurumidza, yakapusa uye yakavimbika muchimiro.
5. Solder Paste Printing Quality Inspection
2D basa rinogona kukurumidza kuona kukanganisa kudhinda, nzvimbo dzekuona dzinogona kuwedzera zvisina tsarukano.
6. Kudhinda Axis Servo Drive
Kuvandudza kurongeka kwegiredhi, kupa yakanaka kudhinda kudzora chikuva, kugadzikana kwekushanda, kuwedzera hupenyu hwebasa.
Nguva yekutumira: Mar-10-2023