Nke mbụ, anyị kwesịrị ịma na na SMT mmepụta akara, naigwe na-ebi akwụkwọ na-akpaka solder madona-achọ nnọọ elu nkenke, solder mado demoulding mmetụta dị mma, na-ebi akwụkwọ usoro kwụsiri ike, adabara na-ebi akwụkwọ nke densely spaced components.Ihe ọghọm bụ na ọnụ ahịa mmezi dị elu yana ọkwa ọmụma nke ndị na-arụ ọrụ dị elu.
1. Mgbe scraper nkeIgwe eji ebi akwụkwọ SMTna-aga n'ihu n'otu ọsọ ọsọ na akụkụ, ọ ga-emepụta ụfọdụ nrụgide na tapawa ihe na-ere ahịa, nke ga-eme ka ọkpụkpụ na-atụgharị na-atụgharị n'ihu ihe nkedo ahụ ma mepụta nrụgide dị mkpa iji gbanye ihe nkwụnye ahụ n'ime ntupu ma ọ bụ oghere oghere;
2. The nrapado esemokwu ike nke solder mado na-akpata shiee nke solder mado na nkwụsị nke scraper na net efere nke.SMT stencil ngwa nbipute.The shiee ike na-ebelata viscosity nke solder mado, nke na-eme ka ire ụtọ injection nke solder mado n'ime oghere ma ọ bụ ntapu nke template.Enwere ụfọdụ mmekọrịta mmachi n'etiti ọsọ agụba, nrụgide agụba, akụkụ agụba nwere ndebiri, na mado viscosity.Ya mere, a ga-ekwe nkwa ibipụta mma nke tapawa solder naanị mgbe ejiri akara ndị a nke ọma.
3. Mgbe agụba na-aga n'ihu na ụfọdụ ọsọ na Angle, butt tapawa mepụta ụfọdụ nsogbu, na-akwalite solder mado n'ihu scraper ala, ga-emepụta solder mado n'ime ntupu oghere (ụdị) chọrọ nrụgide, solder mado viscosity esemokwu ime solder. Tapawa na scraper na mpempe akwụkwọ nyefe shiee oghere (ụdị), shiee ike na-eme ka solder mado viscosity ebelata, si otú ịga nke ọma n'ime ntupu;Mgbe scraper hapụrụ oghere nke ndebiri ahụ, viscosity mado na-alaghachi ngwa ngwa na steeti mbụ.
Mgbe anyị na-arụ ọrụ, nanị mgbe solder tapawa na-akpụ akpụ n'ihu scraper, nwere ike ime ka nrụgide ịgbanye solder mado n'ime oghere;A na-ekpebi ego nke tapawa solder site n'ogo nke tapawa solder na-ejuputa oghere nke ndebiri ahụ, na iguzosi ike n'ezi ihe nke ịkwatu ihe na-ekpebi ntanye nke tapawa solder na iguzosi ike n'ezi ihe nke ụkpụrụ ihe nkedo solder.
Oge nzipu: Eprel-14-2021