Gabatarwa Zuwa Sanin Tsarin Silicone Extrusion

Extrusion hanya ce mai matukar amfani kuma mai amfani don sarrafa samfuran roba na silicone don yin sanduna, tubes, tubes, da gaskets a cikin ma'auni da siffofi daban-daban waɗanda aka ƙera su zuwa matsawa.

Ana fara dumama ginin roba akan injin niƙa sa'an nan kuma a ciyar da shi kai tsaye a cikin extruder a cikin sassan da ke gaba. Extruder a asali ya ƙunshi guntun siliki ko silinda wanda dunƙule ke juyawa. Zaren roba da aka shigar da shi a cikin mai fitar yana kama shi ne ta hanyar dunƙule wanda ake ɗaukar zaren sa da shi kuma ya karkata zuwa ƙarshen silinda tare da bango ko ya mutu da siffar da ake so.

Cakuda na roba, wanda aka yi zafi ta hanyar jiyya na makamashi kuma an fitar da shi a ƙarƙashin mummunan matsi, yana da siffar da ta dace. Babu shakka, yana yiwuwa a yi nau'in samfurori iri-iri ta hanyar extrusion. Mafi kyawun misali shine tayar da taya, wanda ke lalata extruder. Ana yanke shi zuwa tsayin dama kuma a haɗa shi a kan ganga na injin ginin taya tare da sauran abubuwa kamar igiya, Layer Layer, bead, da dai sauransu.

A lokacin extrusion, yi ƙoƙarin kiyaye ƙananan zafin jiki, ba fiye da digiri 40 ba, don haka ganga da dunƙule dole ne su kasance ta hanyar sanyaya ruwa. Don samfurori tare da buƙatun inganci, 80 ~ 140 raga tace za a iya shigar da su kusa da kan inji don cire ƙazanta a cikin fili na roba da kuma inganta ingancin extrusion. Silicone roba extruded rabin -kayayyakin da aka gama suna da taushi kuma suna da sauƙi, don haka dole ne a lalata su nan da nan.