Ngenxa yezakhiwo zabo eziphakeme, amapulasitiki asetshenziswa kabanzi emikhakheni ehlukahlukene yokuphila kwansuku zonke nokukhiqiza futhi anamandla okuthuthuka angenakulinganiswa.Ipulasitiki ayigcini nje ngokuthuthukisa ukuphila kwabantu kodwa futhi iletha ukwanda okukhulu kodoti, okubangele ukungcoliswa okukhulu kwemvelo.Ngakho-ke, ukuthuthukiswa kwemishini yokugaywa kabusha kwepulasitiki kubaluleke kakhulu, futhi isisombululo esingcono kakhulu ukuvelaimishini yokubuyisela imfucuza yepulasitiki.
Nalu uhlu lokuqukethwe:
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Asetshenziswa kuphi amapulasitiki?
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Siyini isakhiwo se-umshini wokugaywa kabusha wepulasitiki?
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Yiziphi izindlela ezimbili zokusebenzisaumshini wokugaywa kabusha wepulasitiki?
Lapho amapulasitiki asetshenziswa kakhulu?
Njengohlobo olusha lwezinto ezibonakalayo, ipulasitiki, kanye nosimende, insimbi, nokhuni, iye yaba izinto ezine eziyinhloko eziyisisekelo zezimboni.Ubuningi nobubanzi bokusetshenziswa kwamapulasitiki bukhule ngokushesha, futhi inani elikhulu lamapulasitiki selithathe indawo yephepha, ukhuni, nezinye izinto.Ipulasitiki isetshenziswa kakhulu ekuphileni kwabantu kwansuku zonke, ezimbonini nakwezolimo.Njengomkhakha we-aerospace, imboni yezimoto, imboni yokupakisha, imithi, ukwakhiwa, neminye imikhakha.Abantu basebenzisa imikhiqizo eminingi yepulasitiki, kungakhathaliseki ukuthi, empilweni noma ekukhiqizeni, imikhiqizo yepulasitiki inobudlelwane obungenakuhlukaniswa nabantu.
Siyini isakhiwo se-umshini wokugaywa kabusha wepulasitiki?
Umshini oyinhloko weumshini wokugaywa kabusha wepulasitikiiyi-extruder, eyakhiwe isistimu ye-extrusion, isistimu yokudlulisa, kanye nesistimu yokufudumeza nokupholisa.
Isistimu ye-extrusion ihlanganisa isikulufu, umgqomo, i-hopper, ikhanda, kanye nefa.Ipulasitiki yenziwe ngepulasitiki ibe incibilike iyunifomu ngohlelo lwe-extrusion futhi ikhishwa ngokuqhubekayo ngesikulufu ngaphansi kwengcindezi esungulwe kule nqubo.
Umsebenzi wesistimu yokudlulisela ukushayela ukushayela isikulufu nokunikezela ngetorque nesivinini esidingwa isikulufu kunqubo yokukhipha.Ivamise ukwakhiwa ngenjini, i-reducer, kanye ne-bearing.
Ukushisa nokupholisa yizimo ezidingekayo zenqubo ye-plastic extrusion.Njengamanje, i-extruder ivame ukusebenzisa ukushisa kukagesi, okuhlukaniswe ukushisa kokumelana nokushisa kwe-induction.Ishidi lokushisisa lifakwa emzimbeni, entanyeni nasekhanda.
Izisetshenziswa ezisizayo zeyunithi yokugaywa kabusha kwepulasitiki kadoti ikakhulukazi ihlanganisa ukumisa idivayisi, idivayisi yokuqondisa, idivayisi yokushisisa ngaphambili, idivayisi yokupholisa, idivayisi yokudonsa, isibali samamitha, isihloli senhlansi, nedivayisi yokuthatha.Inhloso yeyunithi ye-extrusion ihlukile, futhi imishini yokusiza esetshenziselwa ukukhethwa kwayo nayo ihlukile.Isibonelo, kukhona i-cutter, dryer, imishini yokunyathelisa, njll.
Yiziphi izindlela ezimbili zokusebenzisaumshini wokugaywa kabusha wepulasitiki?
Izindlela zokusebenzisa kabusha imishiniimishini yokugaywa kabusha yepulasitikizihlukaniswa kakhulu zibe izigaba ezimbili: ukugaywa kabusha okulula nokugaywa kabusha okulungisiwe.
Ukuvuselelwa okulula ngaphandle kokuguqulwa.Amapulasitiki emfucumfucu ayahlungwa, ahlanzwe, aphulwe, afakwe ipulasitiki, futhi agaywe ngomshini wokugaywa kabusha kwe-plastic pelletizing, acutshungulwe ngokuqondile, noma izithasiselo ezifanele zengezwe ezintweni eziguqukayo zefekthri yepulasitiki, bese zicutshungulwa futhi zakhiwe.Yonke le nqubo ilula, kulula ukuyisebenzisa, iyasebenza, futhi ukonga amandla kuthuthukisa ukusebenza kahle kokushisisa futhi kunciphisa izindleko.
Ukugaywa kabusha okushintshiwe kubhekisela ekuguqulweni kwemfucuza yepulasitiki ngokuxhunyelelwa kwamakhemikhali noma ngokuhlanganisa imishini.Ngemuva kokuguqulwa, izakhiwo zamapulasitiki angcolile, ikakhulukazi izakhiwo zemishini, zingathuthukiswa kakhulu ukuze zihlangabezane nezidingo ezithile zekhwalithi, ukuze kwenziwe imikhiqizo evuselelwe kabusha yezinga eliphezulu.Nokho, uma kuqhathaniswa nokugaywa kabusha okulula, inqubo yokugaywa kabusha eguquliwe iyinkimbinkimbi.Ngaphezu komshini ojwayelekile wokugaywa kabusha kwepulasitiki, nawo udinga imishini ethile, futhi izindleko zokukhiqiza ziphezulu.
Imikhiqizo yepulasitiki izosetshenziswa kabanzi ekuphileni kwansuku zonke nokukhiqizwa kwabantu.Ngesikhathi esifanayo, ngokukhula okuqhubekayo nokusetshenziswa kwemikhiqizo yepulasitiki, inani lamapulasitiki emfucuza lizokwanda, futhi ukungcoliswa okumhlophe kuzoba kubi nakakhulu.Kudingeka sinake kakhulu ukugaywa kabusha nokusetshenziswa kabusha kwamapulasitiki alahlwayo.I-Suzhou Polytime Machinery Co., Ltd. ineqembu eliqeqeshiwe nelisebenza kahle kwezobuchwepheshe, ukuphatha, ukuthengisa, kanye nesevisi.Ihlala ihambisana nomgomo wokubeka izithakazelo zamakhasimende kuqala futhi izimisele ukudala inani eliphakeme kumakhasimende.Uma unesidingo semishini yokugaywa kabusha kwepulasitiki noma imishini ehlobene, ungacabangela imikhiqizo yethu engabizi kakhulu.