由(you)于工(gong)藝的需(xu)要,有些產(chan)品必須使(shi)用(yong)高粘(zhan)度的膠水,全自(zi)動(dong)點(dian)(dian)膠機在(zai)(zai)點(dian)(dian)膠過(guo)程(cheng)中(zhong),由(you)于粘(zhan)度高,特別容(rong)易產(chan)生(sheng)拉(la)絲(si),造成流(liu)動(dong)性差(cha),拉(la)絲(si)嚴重(zhong),影(ying)響外觀。那么點(dian)(dian)膠機在(zai)(zai)點(dian)(dian)膠過(guo)程(cheng)中(zhong)出現(xian)(xian)拉(la)絲(si)現(xian)(xian)象該如(ru)何處理?大家在(zai)(zai)點(dian)(dian)膠機操作中(zhong)...
1、點膠量的大(da)小 根(gen)據(ju)工作經驗(yan),膠點直徑的大(da)小應為產品(pin)間距的一半。這樣就可以(yi)保(bao)證有充足(zu)的膠水(shui)來(lai)粘結組件又避免膠水(shui)過(guo)多(duo)。點膠量多(duo)少由(you)時間長(chang)短(duan)來(lai)決定,實(shi)際中應根(gen)據(ju)生產情(qing)況(室溫、膠水(shui)的粘性等)選(xuan)擇點膠...