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 extruders caag shisheeye ayaa la kulmay Plug extruder a, fur nooc feed kulul extruder, extruder feed caadiga ah qabow, dunta ugu weyn iyo kaaliyaha fur fur qabow feed qabow, extruder qiiq feed qabow, extruder feed qabow pin qabow, extruder Compound iyo marxalado kale.Dabaqaha caagga ah waxaa loo isticmaalaa riixista, shaandhaynta iyo ku-xidhka badeecooyinka nus-ka ah ee caagga ah.Astaamaha qaab-dhismeed: Karootada iyo gacanta gudaha waxay ka samaysan yihiin bir nitrided ah, kaas oo leh caabbinta xidhashada wanaagsan iyo iska caabinta daxalka.galmada
Screw extrusion ee isku dhafka caagga ah ee caaggu waa mid ka mid ah beeraha ugu da'da weyn ee tignoolajiyada extrusion, kaas oo la raadin karo ilaa 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 xargaha (oo keliya xaaladaha gaarka ah, pellets), kuwaas oo aan ku dhicin marxaladda kala-guurka ee nidaamka furaha furaha ama heer weyn oo dhumucdiisuna.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 qabowga.Quudinta kulul ee kululeeyaha, barxadda caagga ah waxaa lagu kululeeyaa ficilka farsamada ee mashiinka furan, iyo xariijimahan kuleylka ah ayaa la gooyaa oo si joogto ah u soo baxa.Quudinta mashiinka.Kaashashka qaboojiyaha qaboojiyaha, xariijinta caagga heerkulka qolka ayaa lagu daraa bakhtiiyaha.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, nooc ka kooban.Isbeddelka horumarka mustaqbalka: kanaal badan oo badan oo isku dhafan oo isku dhafan nidaamka xakamaynta wadista tignoolajiyada saxda ah
Waqtiga boostada: Jul-18-2022
