Inqubo ye-Polymer Extrusion - I-Plastiki Extrusion

Inqubo ye-polymer extrusion ihlanganisa ukuthatha izinto ezingavuthiwe nokudala umkhiqizo ongakhiwa ube iphrofayili eyingqayizivele yobude obuhlukahlukene, ubujamo nemibala.Amaphrofayili enziwe ngokwezifiso kakhulu futhi angenziwa cishe kunoma yiluphi uhlobo lwerabha.Kunezinqubo ezimbili ze-rubber extrusion;ukwelapha okuqhubekayo ku-inthanethi kanye nokwelapha okungaxhunyiwe ku-inthanethi.

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I-extrusion yokwelapha e-inthanethi eqhubekayo:

• * Kule nqubo irabha eshisiwe ishayelwa ngefasitela emfudlaneni ofanayo futhi idlula 'emhubheni ophulukisayo' okhuphula umkhiqizo ezingeni lokushisa elifanele le-vulcanizing futhi igcine lelozinga lokushisa kuze kube yilapho inqubo yokwelapha isiphelile.Ziningi izindlela ezingasetshenziswa ukwakha 'umhubhe wokwelapha' okuhlanganisa;umoya oshisayo wesivinini esikhulu, ohhavini bemicrowave, i-hot liquid curing medium (LCM) noma umbhede omanzi wobuhlalu bengilazi be-Ballotini.Ubude bomhubhe buyacatshangelwa kanye nesivinini sokubala izinga lokushisa kuyo yonke inqubo ye-vulcanizing.Njengoba irabha eselashiwe iphuma emhubheni ihanjiswa emseleni wokupholisa lapho irabha ipholiswa khona bese kukhishwa insalela.Isivinini lapho umkhiqizo uhamba ngaso esiteshini sokupholisa senziwa lula umdobi ekugcineni komugqa ukuze kugcinwe ukuzinza okuphelele.
• *Izinzuzo: ikhono lokukhiqiza ubude obunganqamuki, ukwanda kwesivinini sokukhiqiza, umsebenzi omncane, kanye nokusetshenziswa kahle kwamandla nendawo.Le nqubo iphinde ivumele ukuhlanganiswa kwezinto eziningi.Le nqubo inokulinganiselwa okuthile.Ngokuvamile izindleko zezinto zokusetshenziswa ziphakeme, futhi kungaba khona ukulinganiselwa kosayizi nokuma.

I-extrusion yokwelapha engaxhunyiwe ku-inthanethi:

• Ngale ndlela inqubo yokwelapha isizwa ama-autoclave.Irabha efudumele ishayelwa ku-die bese ivezwa kusitimu esinomfutho ophezulu ukuze kuzuzwe izinga lokushisa elifanele le-vulcanizing.Izinga lokushisa liyagcinwa kuze kube yilapho ukusabela kwamakhemikhali kuqedile.Ngaphambi kokuba inqubo yokuphulukisa iqale umkhiqizo ongaphulukisiwe, omise okweshubhu, uvikelwa phezu kwe-mandrel ukuphoqa irabha ukuthi igcine umumo ohlukile phakathi nenqubo yokwelapha.

Inqubo yePlastiki Extrusion

I-Plastic extrusion iyinqubo yokuguqula izinto zepulasitiki zisuka eziqinile ziye kweziwuketshezi futhi ziphinde zihlanganiswe njengezingxenye eziqediwe.Okokuqala, ama-pellets epulasitiki adonsela phansi asuka ku-hopper abe isikulufu esifakwe ibhantshi.Njengoba isikulufu siphenduka i-eksisi yaso, siyathutha, siyancibilika, futhi sicindezela ipulasitiki.Ukusuka lapho, into encibilikisiwe iphoqelelwa ngedayizi eliyilolonga ibe yisiphambano esicacisiwe, ikhiqize izingxenye ezinobude obungaba bubanzi.Ngesikhathi se-extrusion, amapulasitiki aguquka ukusuka kokuqinile ukuya oketshezi futhi abuyele futhi ngaphandle kokudela izici zawo ezihlukile.Ngenxa yalokho, izingxenye ezilahliwe zingagaywa futhi zengezwe kabusha ngokuwohloka okuncane, okwenza i-extrusion ibe indlela edumile yokunciphisa noma yokuvuselela imfucumfucu yepulasitiki.