Emkhakheni oguquguqukayo wokucubungula amapulasitiki, ama-extruder ama-conical twin screw (ama-CTSE) avele njengabashintshi bomdlalo, aguqula indlela ama-polymer ahlanganiswa ngayo, axutshwe, futhi ahlanganiswe ngayo. Le mishini eguquguqukayo ibeke indinganiso entsha yokusebenza kanye nokusebenza kahle, ibhekana nezinselele zokusetshenziswa okudingakalayo futhi iqhubekisela phambili imboni yamapulasitiki emingceleni emisha yokusungula izinto ezintsha. Lokhu okuthunyelwe kwebhulogi kuhlolisisa umthelela wokuguqula ama-CTSE, kuhlola amakhono awo ahlukile kanye noshintsho oluhambisanayo oluletha ekucutshungulweni kwezinto ezahlukahlukene zepulasitiki.
Ukwembula Amandla Ezinto Zokukhipha Izikulufo Eziyindilinga Ezimbili
Ama-CTSE abelana ngezimiso eziyisisekelo zokuklama ze-extruders ezivamile zama-twin screw extruders (ama-TSE), esebenzisa ama-screw amabili ajikelezayo ukuthutha, ukuncibilikisa, nokuxuba ama-polymer. Kodwa-ke, ama-CTSE ayazihlukanisa ngokufaka umklamo we-conical barrel, lapho ububanzi be-barrel buncipha kancane kancane ngasekugcineni kokukhipha. Le geometry eyingqayizivele inikeza izinzuzo eziningana ezenza ama-CTSE abe ukukhetha okuthandwayo kwezinhlelo zokusebenza eziningi ezidinga amandla.
Ukuxuba Okuthuthukisiwe Nokuhlanganiswa Okuhlanganisiwe
I-geometry yemiphongolo eyindilinga ikhuthaza ukuxubana okunamandla kanye nokuhlanganiswa kwe-polymer blends, izithasiselo, kanye nama-filler, okuqinisekisa ukusatshalaliswa okufanayo kwezinto kuyo yonke i-melting. Leli khono lokuxuba eliphakeme libalulekile ekukhiqizeni imikhiqizo esezingeni eliphezulu enezakhiwo ezihambisanayo kanye nokusebenza.
Ukucindezeleka Okuncishisiwe Kokucheba
Ukwehla kancane kancane kobubanzi bemigqomo kunciphisa ukucindezeleka kokucheba ekuncibilikeni kwe-polymer, kunciphisa ukuwohloka kwe-polymer futhi kuthuthukise ikhwalithi yomkhiqizo. Lokhu kuzuzisa kakhulu ama-polymer azwela ukucheba avame ukuwohloka ngaphansi kwezimo zokucheba eziphakeme.
Ukuqina Okuncibilikayo Okuthuthukisiwe
Umklamo we-conical uthuthukisa ukuqina kokuncibilika, unciphisa ingozi yokuqhekeka kokuncibilika futhi uqinisekise inqubo yokukhipha ebushelelezi neqhubekayo. Lokhu kuzinza kubalulekile ekukhiqizeni imikhiqizo esezingeni eliphezulu enobukhulu obufanayo kanye nezakhiwo zobuso.
Ukuguquguquka Kwezicelo Ezidinga Umzamo Omningi
Ama-CTSE ayazikhandla ekuphatheni ama-compound agcwele kakhulu, ama-polymer azwela ukunqunywa, kanye nezinhlanganisela ze-polymer eziyinkimbinkimbi, okwenza kube kuhle kakhulu ekusetshenzisweni okudinga ukuxubana okuphezulu kanye nekhwalithi yomkhiqizo. Lezi zinhlelo zokusebenza ezidinga umzamo zifaka:
Ukufakwa Kwentambo Nekhebula: Ama-CTSE asetshenziswa kabanzi ekukhiqizweni kokufakwa kwentambo nekhebula okusebenza kahle kakhulu, lapho ukuxubana okuqhubekayo kanye nokuqina kokuncibilika kubalulekile.
Ipulasitiki Yezokwelapha: Ikhono lokuphatha ama-polymer abucayi ebanga lezokwelapha lenza ama-CTSE afaneleke kahle ukukhiqiza amapayipi ezokwelapha, ama-catheter, namanye amadivayisi ezokwelapha.
Amapulasitiki Ezimoto: Ama-CTSE asetshenziswa ekukhiqizweni kwamapulasitiki ezimoto, okuhlanganisa amabhampa, amadeshibhodi, kanye nezingxenye zokuhlobisa zangaphakathi, lapho ukuqina nokuqina okuphezulu kubalulekile khona.
Izicelo Zokupakisha: Ama-CTSE asetshenziselwa ukukhiqiza amafilimu okupakisha asebenza kahle kakhulu kanye neziqukathi, ezidinga izakhiwo zokuvimbela eziphakeme kanye namandla omshini.
Ukuhlanganisa kanye Nokwenza Izinto Ngobuchule: Ama-CTSE avelele ekuhlanganiseni nasekuhlanganiseni izinto ngobuchule, lapho ukuxuba nokuhlakaza okunembile kwezithasiselo kanye nezinto zokugcwalisa kubalulekile.
Isiphetho
Ama-extruder ama-conical twin screw ashintshe imboni yokucubungula ipulasitiki, enikeza inhlanganisela eyingqayizivele yamakhono abhekana nezinselele zokusetshenziswa okudingakalayo futhi alethe ikhwalithi yomkhiqizo ephezulu. Ukuhlanganiswa kwawo okuthuthukisiwe, ukuncipha kokucindezeleka kokusika, ukuqina kokuncibilika okuthuthukisiwe, kanye nokuguquguquka kwenza kube amathuluzi abalulekile ezimbonini eziningi ezahlukene. Njengoba isidingo samapulasitiki asebenza kahle siqhubeka nokukhula, ama-CTSE alungele ukudlala indima ebaluleke kakhulu ekwakheni ikusasa lokucubungula ipulasitiki, ukushayela izinto ezintsha kanye nokuqhubekisela phambili imboni ezingeni eliphezulu lobuhle.
Isikhathi sokuthunyelwe: Juni-27-2024


