Pcb Steel Stenciltuaj yeem faib ua cov hauv qab no raws li txheej txheem:
1. Solder Muab tshuaj txhuam stencil: raws li lub npe qhia, nws yog siv los siv cov cam. Khib qhov nyob rau hauv ib daim hlau uas sib haum rau cov ntaub qhwv rau ntawm Pcb Board. Tom qab ntawd siv cov ham muab rau ncoo luam tawm rau PCB pawg thawj coj los ntawm stencil. Thaum luam ntawv solder muab tshuaj txhuam, siv cov cam muab rau sab saum toj ntawm stencil, thiab muab cov Circuit Court Board hauv qab ntawm stencil. Tom qab ntawd siv daim scraper kom txhuam cov phuam qhwv cov onely dhau ntawm stencil qhov chaw (cov ham muab tawm ntawm lub stencil thaum nws tau squeezed) ntws mus rau mesh thiab npog cov kab ke ncig ua ke). Txuas nrog SMD Cheebtsam thiab xav tias lawv ua ke ua ke, thiab cov ntsaws rau hauv cov khoom siv yog kev sib tw ntawm welded.
2. Liab yas steel stencil: lub qhov yog qhib ntawm ob lub log ntawm cov khoom raws li qhov loj me thiab hom ntawm ib feem. Siv Dispensing (Dispensing yog siv cov kua nplaum compressed kom taw tes rau hauv lub taub hau tshwj xeeb los ntawm cov kua nplaum liab ntawm tus PCB Board los ntawm tus kheej mesh. Tom qab ntawd muab cov khoom siv rau, thiab tom qab cov khoom siv tau txuas rau PCB, ntsaws rau hauv cov ntsaws ntsaws rau hauv thiab mus los ntawm yoj soldering.
3. Dual-txheej txheem stencil: Thaum tus thawj coj PCB yuav tsum pleev xim rau cov tshuaj txhuam thiab cov kua nplaum duals, tom qab ntawd cov txheej txheem liab stencil xav tau siv. Dual txheej txheem steel ntxaij muaj ob lub txiv meshes, ib qho doger steel ntxaij thiab ib tus ntaiv steel mesh. Yuav ua li cas los txiav txim siab seb puas yuav siv tus ntaiv stencil rau satder muab tshuaj txhuam lossis tus ntaiv stencil rau cov kua nplaum liab? Ua ntej nkag siab tias yuav siv cov tshuaj txhuam muab los yog cov kua nplaum liab. Yog hais tias cov ham muab tshuaj pleev ua ntej, tom qab ntawd cov cam tais stencil yuav ua rau cov kua nplaum ua kom zoo nkauj, thiab cov kua nplaum liab stencil yuav ua rau tus ntaiv stencil. Yog tias koj thov cov kua nplaum liab ua ntej, tom qab ntawd cov kua nplaum liab stencil yuav ua rau ib tug neeg muab tshuaj pleev ib ce yuav raug ua rau tus ntaiv ua rau tus ntaiv.