Ensimini enamandla futhi eguqukelayo yokuqhakambisa ipayipi epulasitiki, ukuqonda umehluko phakathiisikulufa esisodwaama-extuders na-I-Double Screw Extreders kubaluleke kakhulu. Lezi zinhlobo ezimbili ze-extuders zidlala izindima ezibalulekile enqubweni yokukhiqiza, ngalinye linesethi yalo yezimpawu nezinzuzo.
Le khasiisikulufa esisodwa kudala kube yinto evamile embonini. Iklanyelwe ngokuyinhloko ukuthola ipulasitiki kanye nama-polymers angezelela. Uma kukhulunywa ngemikhiqizo ye-granular, kuyakhanya ngokweqiniso. Isibonelo, ekukhiqizweni kwamapayipi ajwayelekile epulasitiki, okukodwa okukodwa kuvame ukukhetha. Basebenza ngokuthatha izinto ze-polymer ze-granular futhi bancibilike kancane kancane futhi bazixubene nokujikeleza kwesikulufa esisodwa ngaphakathi komgqomo ovuthayo. Le nqubo iqinisekisa ukugeleza okungaguquki kwezinto ezincibilikisiwe, bese kudonswa ngokufa ukuze kwakhiwe ukwakheka kwepayipi oyifunayo.
Ngakolunye uhlangothi,Isikulufa esiphindwe kabiliinikeza isethi ehlukile yamakhono. Kuhle kakhulu ekuphatheni ukucubungula kwe-powder. Ikakhulu, lapho ubhekene nezinto ezihlanganisiwe ze-PVC ezixubile, kukhombisa ukusebenza okumangazayo. Ukucushwa kwesikulufa okuphindwe kabili kuvumela ukuxubana okujulile nokwenza ipulasitiki. Izikulufo ezimbili zijikeleza ngendlela ehlelekile, ukudala umphumela wokugunda okuhlanganisa kahle izingxenye eziyimpuphu. Lokhu kuzuzisa kakhulu ezimweni lapho kuhlanganiswa khona ukuxutshwa kwezithasiselo nama-filler nge-polymer yesisekelo kuyadingeka.
I-China ivele njengamandla amakhulu emakethe ye-Global Plastic extruder. Ngomfanekiso wabakhiqizi bePlasitiki abakhiqizi bepulasitiki namafektri omshini we-extruder, izwe lisezingeni eliphezulu lokuqamba kanye nokukhiqizwa. Phakathi kwazo, i-Relon ivelele njengomkhiqizi ophambili we-china extruder. Imigqa yabo yokukhiqiza amapayipi, efaka isikulufa esisodwa kanye ne-Double Screw Extredy Technologies, ithole idumela lekhwalithi ephezulu kanye nokwethembeka.
Isikulufa esisodwa se-screw extred ku-China e-Plassical expressional extruder setup enikeza lula ukusebenziseka kalula kanye nokusebenza kwezindleko. Kulula ukusebenza futhi ulondoloze, okwenza kube yikhethelo elithandwayo kumabhizinisi amaningi akhiqizwa aphakathi nendawo. Kodwa-ke, ukulinganiselwa kwalo kubonakala lapho kusebenza ngezindlela ezinzima noma izinto ezidinga ukuxubana okukhulu.
Ngokuphambene, i-Double Screw Ext ext extreder, njengoba ibonwa emigqeni yokukhiqiza amapayipi ethuthukisiwe eChina, ihlinzeka ngokuxuba okuthuthukile kanye ne-homogenization. Lokhu kubalulekile ukukhiqiza amapayipi ngempahla ephakeme yemishini kanye nekhwalithi engaguquki. Amandla okuphatha izinto ze-powder anika abakhiqizi ukuguquguquka okuthe xaxa ekutholeni izinto zokwakha kanye nokwenza izinhlanganisela zokwenza ngokwezifiso.
Isibonelo, kuUkukhiqizwa kwamapayipi aphezulu we-PVCNgezengezo ezithile zokuqina okuthuthukile nokumelana, i-Double Screw Ext ext extruder ingaqinisekisa ukusatshalaliswa okufana kakhudlwana kwalezi zengezo kulo lonke elase-polymer matrix. Lokhu kuphumela kumapayipi angamelana nengcindezi enkulu, ukuhlukahluka kokushisa, kanye nokuxineka kwemvelo.
Ekuphetheni, isikulufa esisodwa kanye namawele okuxazulula izikulufa zinezindawo zazo ezifanele embonini yepulasitiki yokukhishwa kweplastiki. Ukukhetha phakathi kwabo kuya ngezici ezahlukahlukene ezifana nohlobo lwezinto ezibonakalayo ezizocutshungulwa, ikhwalithi yomkhiqizo oyifunayo, nevolumu yokukhiqiza. E-China, abakhiqizi abanjengesibusiso bayaqhubeka nokuhlaziya nokwandisa lobu buchwepheshe be-excuder, beshayela intuthuko yomugqa wokwenza umpayi wePuble Publi. Njengoba imboni ithuthuka, kulindeleke ukuthi ucwaningo nentuthuko kulindeleke ukuthi ivule amathuba amaningi avela kule mishini yokukhishwa ebalulekile, okwenza ukukhiqizwa kwamapayipi epulasitiki asemqoka futhi aphezulu ahlangabezana nezidingo ezikhulayo ezikhulayo zemikhakha ehlukahlukene efana nokwakha, amapayipi kanye nezicelo zezimboni.
Isikhathi Sokuthumela: Dec-07-2024