Horudhac caag ah
Dabaqaha caagga ah waa qalabka aasaasiga ah ee warshadaha caagga ah iyo mid ka mid ah qalabka muhiimka ah ee saameeya tayada alaabta.Waxay door aad u muhiim ah ka ciyaartaa habka wax soo saarka taayirada iyo alaabta caaga ah.Horumarinta caag shisheeye ee extruders ayaa la kulmay Plug extruder a, fur nooca feed kulul extruder, extruder feed caadiga ah qabow, dunta ugu weyn iyo kaaliyaha caag ah feed qabow, extruder qiiq feed qabow, extruder feed qabow pin qabow, Extruder Compound iyo marxalado kale.Dabaqaha caagga ah waxaa loo isticmaalaa riixida, shaandhaynta iyo ku-xidhka badeecooyinka nus-ka ah ee caagga ah.Astaamaha qaab-dhismeedku: Iskoolada iyo gacanta-guduhu waxay ka samaysan yihiin bir nitrided ah, kaas oo leh caabbinta xidhashada wanaagsan iyo iska caabinta daxalka.galmada
Ka-saarista caagga isku-darka caagga ah ee caagga ah waa mid ka mid ah beeraha ugu da'da weyn ee tignoolajiyada extrusion, taas oo dib loo raadin karo qarnigii 19aad.Dabaqayaasha caagga ah aad ayey uga duwan yihiin kuwa ka-baxa heerkulka-plastic.Ugu horreyntii, balaastigga caagga ah waxaa lagu fuliyaa heerkul hoose (ilaa 130 ° C).Marka labaad, caag-ka-baxa waxay inta badan ku daraan xadhig (oo keliya xaaladaha gaarka ah, pellets), kuwaas oo aan marin marxaladda kala-guurka ee nidaamka furaha furaha ama heer aad u weyn oo dhumuc ah.Si ka duwan thermoplastics, thermoplastics waxaa lagu farsameeyaa heerkul ah 180 ^ -300 ° C (ama ka sareeya) ee qalabka wax lagu duubo, iyo qaybo adag oo cufan oo hooseeya ayaa badanaa lagu daraa dabka.Marka pellets ay horay ugu sii socdaan furka, ceelka dhalaalay waa la cufan.
Caag-baxayaasha waxaa inta badan loo kala saaraa sida mashiinnada quudinta-kulul iyo qabow-qabow.Quudinta kulul ee kululeeyaha, barxadda caagga ah waxaa lagu kululeeyaa ficilka farsamaysan ee mashiinka furan, iyo xariijimahan kuleylka ah ayaa la gooyaa oo si joogto ah u soo baxa.Quudinta mashiinka.Kaashashka qaboojiyaha qaboojiyaha, xariijinta xaraashka heerkulka qolka ayaa lagu darayaa dabakhiyaha.Dabaqaha caagga ah ayaa sidoo kale inta badan loo kala saaraa iyadoo loo eegayo haddii loo isticmaalo qiiqa iyo in kale.
Noocyada caag-baxayaasha
Dabaqaha caagga ah waa qalabka aasaasiga ah ee warshadaha caagga ah iyo mid ka mid ah qalabka muhiimka ah ee saameeya tayada alaabta.Waxay door aad u muhiim ah ka ciyaartaa habka wax soo saarka taayirada iyo alaabta caaga ah.Horumarinta ee extruders caag shisheeye ayaa maray column Plug extruder, fur nooca feed kulul extruder, feedhaha caadiga ah qabow, dunta ugu weyn iyo kaaliyaha caag ah feed qabow, extruder qiiq feed qabow, extruder feed qabow pin, extruder Compound iyo marxalado kale.
Kaabadaha caagga ah waxa loo qaybiyaa: nooca plunger, nooca fur, nooca caadiga ah, nooca quudinta qabow, nooca pin, nooca isku dhafan.Isbeddelka horumarka mustaqbalka: kanaal badan oo badan oo isku dhafan oo isku dhafan nidaamka xakamaynta wadista tignoolajiyada saxda ah
Waqtiga boostada: Jul-18-2022