Intuthuko Entsha Ekubumbeni Umjovo Wepulasitiki
Ukubumba umjovo wepulasitiki njengendlela yokukhiqiza sekuneminyaka eminingi ikhona. Kodwa-ke, izindlela ezintsha zokubumba umjovo ziyisa phambili le ndlela, ziletha izinzuzo ezintsha nezingakaze zibonwe ezinkampanini ezikhethayo.
Thola ukuthi yiziphi izindlela ezintsha zokubumba umjovo zeminyaka ezayo nokuthi inkampani yakho ingazuza kanjani ngokuzisebenzisa.
Ngabe ukubumba komjovo wepulasitiki kwavela kanjani?
Nakuba amapulasitiki kade ekhona kusukela ngawo-1850s, kwaze kwaba ngawo-1870 lapho kwasungulwa khona izinhlobo eziguquguqukayo zamapulasitiki. Ngenxa yalokho, izinqubo zokubumba umjovo zenziwa. Kusukela lapho, intuthuko eminingana iqhubekisele phambili amathuba okwakhiwa komjovo wepulasitiki:
Ukusungulwa kwemishini yokubumba i-screw injection kwasho ukuthi isivinini somjovo sasilawulwa kalula ukuze umkhiqizo wokugcina uveze ikhwalithi ephezulu. Le nqubo iphinde yavumela ukusetshenziswa kwezinto ezixutshwe, okuvula umnyango ukuze kusetshenziswe amapulasitiki anombala noma agaywe kabusha.
Imishini yezikulufo ezisizwa ngegesi iphinde yavumela ukudalwa kwemikhiqizo eyinkimbinkimbi, evumelana nezimo futhi enamandla. Le ndlela iphinde yasho ukuthi izindleko zezomnotho zehla, njengoba isikhathi sokukhiqiza, imfucuza, nesisindo somkhiqizo konke sekwehlisiwe.
Izibunjwa eziyinkimbinkimbi sezikhona manje ngenxa yokukhiqiza okusizwa ngekhompiyutha, abaklami manje sebengakwazi ukukhiqiza izimo eziyinkimbinkimbi (bangaba nezigaba eziningi noma babe nemininingwane eminingi futhi banembe).
Ukubumba umjovo osizwa ngegesi
Kulolu hlobo lokubumba umjovo, umjovo wepulasitiki oncibilikisiwe ojwayelekile usizwa ukujova igesi enomfutho esibunjeni - i-nitrogen ivamise ukusetshenziselwa le nqubo. Igesi ikhiqiza ibhamuza eliphusha ipulasitiki iye ngasekugcineni kwesikhunta; ngakho, njengoba ibhamuza likhula, izigaba ezahlukene ziyagcwaliswa. Kunezinhlobo eziningana zokubumba ezisetshenziswa embonini yepulasitiki ezihlukaniswa ngendawo lapho igesi ijova khona lapho iphonsa i-polymer.
Ngokuqondile, igesi ingajovwa ngombhobho emshinini, noma ngqo endaweni yesikhutha ngaphansi kwengcindezi engapheli noma ivolumu. Ezinye zalezi zindlela zivikelwe ngamalungelo obunikazi; ngakho-ke, kufanele kwenziwe izivumelwano zamalayisense ezifanele ukuze zisetshenziswe.
Ukubunjwa komjovo wegwebu
Le nqubo ihlinzeka ngendlela ephumelelayo, engabizi kakhulu yokufinyelela ukumelana okuphezulu nokuqina ezingxenyeni zesakhiwo. Ngaphezu kwalesi nzuzo, izingxenye ze-foam zesakhiwo zinokuhlukaniswa okushisayo okuphakeme, ukumelana namakhemikhali okukhulu, kanye nezici ezithuthukisiwe zikagesi neze-acoustic. Lezi zingxenye zihlanganisa umgogodla wegwebu phakathi kwezingqimba ezimbili; lo mgogodla utholakala ngokuncibilikisa igesi ye-inert ku-resin futhi uyivumele ukuba yande lapho ijova isisombululo se-gas-plastiki emgodini wesikhunta. Singazitholaphi izingxenye ezenziwe ngokubumba umjovo wegwebu? Le nqubo isetshenziswa kumaphaneli ezimoto njengenye indlela yokunciphisa ingxenye yesisindo.
I-Thin Wall Injection Molding
I-innovation eyinhloko yezobuchwepheshe kuleli cala ihlobene nomphumela wokugcina: isigaba esinezindonga ezincane kakhulu.
Ubunzima obukhulu bale nqubo ukunquma ukuthi ububanzi bodonga kufanele bube buthathwa ngokuthi "udonga oluncane". Njengomthetho ojwayelekile, lapho izingxenye zengxenye ezinobubanzi obungaphansi kwengxenye yemilimitha (1/50th yeyintshi) zakhiwe, zibhekwa njengezindonga ezincane.
Izinzuzo ezihambisana nokuncishiswa kobubanzi bodonga ziyaziswa kakhulu futhi zifunwa namuhla.
Chofoza ukuze Sondeza
Multi Component Injection Molding
Okwaziwa nangokuthi ukunqwabelanisa umjovo noma ukujova ngokweqile , njengoba le phrojekthi ihilela ukunqwabelanisa i-polymer eqinile noma ethambile phezu kwesisekelo (substrate), ngokuvamile okuyipulasitiki noma ingxenye yensimbi.
Sekukonke, lobu buchwepheshe bungachazwa njengokujova kwengxenye eyodwa noma impahla ngaphakathi kwesikhunta esisodwa futhi njengengxenye yenqubo eyodwa, okuvumela ukuhlanganiswa kwezinto ezimbili, ezintathu noma ngaphezulu ezinemibala ehlukene, ukwakheka kanye nokuma.
Yiziphi izinzuzo zokubumba umjovo wezinto eziningi?
I-Multi-material injection molding ivumela ukukhiqizwa kwezingxenye eziyinkimbinkimbi ezingase zakhiwe izinhlobo ezihlukahlukene zamapulasitiki. Inzuzo eyinhloko yale nqubo yomjovo wepulasitiki yukuthi izingxenye ezinomshini ophezulu wokumelana nokushisa, okushisa kanye namakhemikhali zingatholakala.
Amathrendi okubumba umjovo wepulasitiki wonyaka olandelayo
Ukusimama kokubumba komjovo wepulasitiki
Imboni yokubumba umjovo wepulasitiki isheshe ilungise amanani nemithethonqubo emisha, ikakhulukazi ngesikhathi lapho imboni yepulasitiki iqashwa futhi ilawulwa ngokwandayo. Ngakho-ke, izitayela ezintsha zokubumba umjovo zikhomba ku:
Ukusetshenziswa kwezinto zepulasitiki ezigaywa kabusha ezingu-100% nazo eziphephile nezingathathi hlangothi ngokwezemvelo.
Ukubheka ezinye izindlela zokunciphisa i-carbon footprint ngesikhathi sokukhiqiza. Lokhu kungase kuhlanganise ukusebenzisa imithombo yamandla evuselelekayo kanye nokusebenzela ukunciphisa ukulahleka kwamandla phakathi nezinqubo zokukhiqiza
Ngesikhathi esifanayo, izinkampani kufanele ziqinisekise ukuthi ukushintshela kumamodeli aqhubekayo akuphazamisi ikhwalithi yomkhiqizo, okuhlanganisa izici zemishini nezomzimba zemikhiqizo.
Ukwanda kwesidingo sezinto ezingasindi
Izinto ezingasindi zivame ukuhumusha zibe izindleko zezomnotho ezincane (njengalezo ezihilelekile kwezokuthutha), kanye nezindleko zamandla ezimbalwa (ngokwesibonelo, ezingxenyeni zezimoto). Izinto ezingasindi emishinini yezokwelapha nazo zingathuthukisa imiphumela yeziguli.
Izixazululo zenkambiso zokubumba umjovo wepulasitiki
Ukufuna izinketho ezingabizi kakhulu ekubunjweni komjovo wepulasitiki nakho kuye kwaholela ekubekeni phambili izixazululo ezenziwe ngokwezifiso, njengoba izinkampani eziningi ziyaqaphela ukwanda kwe-ROI yazo lapho izingxenye zazo zobuchwepheshe zenziwe ngokwezifiso ukuze zivumelane nezidingo zazo ezithile.
Plastic injection molding automation kanye nobuchwepheshe obusha
Izinketho zesoftware ezishintshayo ezihlukene, kanye nokwethulwa kwe-AI, Ukufunda Ngomshini, nokuhlaziya okuthuthukile, kuqhubekisela phambili amathuba okubumba umjovo wepulasitiki.
Lobu buchwepheshe buvumela isikhathi sokuphumula esincishisiwe kanye nokungasebenzi kahle kwemishini, ukuthuthukisa izinhlelo zokulungisa ezibikezelayo, kanye nemijikelezo yokukhiqiza esheshayo. Ngasikhathi sinye, isoftware entsha ivumela izinkampani ukuthi zilingise imijikelezo yokubumba umjovo ngesikhathi senqubo yokuklama, ukuhlola izindaba ezinjengamaphethini okugcwalisa angajwayelekile. Lokhu kuhumushela ekulungiseni izinkinga ngaphambi kokudlulela ohlelweni lokukhiqiza, ngaleyo ndlela konga isikhathi nemali.
