01
Umkhiqizo une-depression
Ukucindezeleka ebusweni bemikhiqizo ye-TPU kunganciphisa ikhwalithi namandla omkhiqizo oqediwe, futhi kuthinte ukubukeka komkhiqizo. Imbangela yokudangala ihlobene nezinto ezingavuthiwe ezisetshenziswayo, ubuchwepheshe bokubumba, kanye nokwakheka kwesikhunta, njengezinga lokuncipha kwezinto ezingavuthiwe, ingcindezi yomjovo, ukwakheka kwesikhunta, kanye nedivayisi yokupholisa.
Ithebula 1 libonisa izimbangela ezingenzeka kanye nezindlela zokwelapha zokudangala
Izindlela zokusingatha izinkinga zezehlakalo
Isikhunta esinganele sinyusa umthamo wokuphakelayo
Izinga lokushisa eliphezulu lokuncibilika linciphisa izinga lokushisa lokuncibilika
Isikhathi somjovo omfushane sinyusa isikhathi sokujova
Umfutho womjovo ophansi unyusa umfutho womjovo
Ukucindezelwa kwe-clamping okunganele, khulisa ngokufanelekile ingcindezi yokubopha
Ukulungiswa okungalungile kwezinga lokushisa lesikhunta ekushiseni okufanelekile
Ukulungisa usayizi noma indawo yokufaka isikhunta ukuze kulungiswe isango le-asymmetric
I-exhaust engalungile endaweni ye-concave, enezimbobo zokukhipha umoya ezifakwe endaweni ye-concave
Isikhathi sokupholisa isikhunta esinganele sandisa isikhathi sokupholisa
Indandatho yokuhlola isikulufu egugile yashintshwa yashintshwa
Ukuqina okungalingani komkhiqizo kwandisa ingcindezi yomjovo
02
Umkhiqizo unamabhamuza
Phakathi nenqubo yokubumba umjovo, imikhiqizo ingase ivele ngezinye izikhathi ngamabhamuza amaningi, angathinta amandla awo kanye nezakhiwo zemishini, futhi iphinde ibeke engcupheni ukubukeka kwemikhiqizo. Ngokuvamile, lapho ubukhulu bomkhiqizo bungalingani noma isikhunta sinezimbambo eziphumayo, ijubane lokupholisa lempahla ekubunjeni lihlukile, okuholela ekuncipheni okungalingani kanye nokwakheka kwama-bubbles. Ngakho-ke, ukunakwa okukhethekile kufanele kukhokhwe ekwakhiweni kwesikhunta.
Ngaphezu kwalokho, izinto ezisetshenziswayo azikamiswa ngokuphelele futhi zisaqukethe amanzi athile, abola abe yigesi lapho eshiswa ngesikhathi sokuncibilika, okwenza kube lula ukungena emgodini wesikhunta futhi enze ama-bubbles. Ngakho-ke lapho amabhamuza evela emkhiqizweni, izici ezilandelayo zingabhekwa futhi zelashwe.
Ithebula lesi-2 libonisa izimbangela ezingenzeka kanye nezindlela zokwelapha zamabhamuza
Izindlela zokusingatha izinkinga zezehlakalo
Izinto ezingasetshenzisiwe ezimanzi futhi ezibhakwe kahle
Izinga lokushisa lomjovo elinganele, ingcindezi yomjovo, nesikhathi sokujova
Isivinini sokujova ngokushesha kakhulu Yehlisa isivinini somjovo
Ukushisa kwempahla eluhlaza okwedlulele kunciphisa izinga lokushisa lokuncibilika
Ukucindezela okuphansi emuva, khulisa ukucindezela emuva kuya ezingeni elifanele
Shintsha ukuklama noma ukuma okuchichimayo komkhiqizo oqediwe ngenxa yokuqina okweqile kwengxenye eqediwe, ubambo noma ikholomu
Ukuchichima kwesango kuncane kakhulu, futhi isango nokungena kuyanda
Ukulungiswa kwezinga lokushisa kwesikhunta kuya ekushiseni okufanayo kwesikhunta
Isikulufu sihlehla ngokushesha kakhulu, sehlisa isivinini sokuhlehla isikulufu
03
Umkhiqizo unemifantu
Imifantu yinto ebulalayo emikhiqizweni ye-TPU, ngokuvamile ibonakala njengemifantu enjengezinwele ebusweni bomkhiqizo. Uma umkhiqizo unemiphetho ebukhali namakhona, ukuqhekeka okuncane okungabonakali kalula kuvame ukwenzeka kule ndawo, okuyingozi kakhulu kumkhiqizo. Izizathu eziyinhloko zokuqhekeka okwenzeka ngesikhathi sokukhiqiza yilezi ezilandelayo:
1. Ubunzima bokudiliza;
2. Ukugcwala ngokweqile;
3. Izinga lokushisa lesikhunta liphansi kakhulu;
4. Amaphutha ekwakhiweni komkhiqizo.
Ukuze ugweme ukuqhekeka okubangelwa ukubhidliza okungalungile, indawo yokwenza isikhunta kufanele ibe nomthambeka owanele wokudiliza, futhi ubukhulu, indawo, kanye nohlobo lwephinikhodi ye-ejector kufanele ifanele. Lapho ukhipha, ukumelana nokubhidliza kwengxenye ngayinye yomkhiqizo oqediwe kufanele kube okufanayo.
Ukugcwalisa ngokweqile kubangelwa ukucindezela komjovo omningi noma ukukalwa kwempahla okweqile, okuholela ekucindezelekeni okukhulu kwangaphakathi komkhiqizo futhi kubangele imifantu ngesikhathi sokubhidliza. Kulesi simo, ukuguqulwa kwezesekeli zesikhunta nakho kuyanda, okwenza kube nzima kakhulu ukudiliza nokukhuthaza ukuvela kokuqhekeka (noma ngisho nokuphuka). Ngalesi sikhathi, ingcindezi yomjovo kufanele yehliswe ukuze kuvinjelwe ukugcwaliswa ngokweqile.
Indawo yesango ivame ukuthambekela ekucindezelekeni okusele okudlulele kwangaphakathi, futhi indawo eseduze nesango ijwayele ukukhwabanisa, ikakhulukazi endaweni yesango eliqondile, elivame ukuqhekeka ngenxa yokucindezeleka kwangaphakathi.
Ithebula lesi-3 libonisa izimbangela ezingenzeka kanye nezindlela zokwelapha zokuqhekeka
Izindlela zokusingatha izinkinga zezehlakalo
Ukucindezela komjovo ngokweqile kunciphisa umfutho womjovo, isikhathi, kanye nesivinini
Ukwehliswa ngokweqile kokulinganisa impahla eluhlaza ngama-filler
Izinga lokushisa lesilinda esincibilikisiwe liphansi kakhulu, likhulisa izinga lokushisa lesilinda esincibilikisiwe.
I-engeli yokudambisa enganele Ukulungisa i-engeli yokudambisa
Indlela engafanele yokukhipha isikhunta
Ukulungisa noma ukulungisa ubudlelwano phakathi kwezingxenye ezishumekiwe zensimbi nezibunjwa
Uma izinga lokushisa lesikhunta liphansi kakhulu, khulisa izinga lokushisa lesikhunta
Isango lincane kakhulu noma ifomu lilungiswe ngendlela engafanele
I-engeli yokudiliza ingxenye ayanele ukulungisa isikhunta
Isikhunta sokulungisa esine-chamfer ebolwayo
Umkhiqizo oqediwe awukwazi ukulinganisa futhi ukhishwe ekubunjweni kokulungisa
Lapho kwakhiwa, isikhunta sikhiqiza i-vacuum phenomenon. Lapho uvula noma ukhipha, isikhunta sigcwala umoya kancane
04
Ukuwohloka komkhiqizo kanye nokuguqulwa
Izizathu zokungqubuzana nokuguqulwa kwemikhiqizo ebunjiwe yomjovo we-TPU isikhathi esifushane sokupholisa, izinga lokushisa eliphezulu lokukhunta, ukungalingani, kanye nesistimu yesiteshi sokugeleza kwe-asymmetric. Ngakho-ke, ekwakhiweni kwesikhunta, amaphuzu alandelayo kufanele agwenywe ngangokunokwenzeka:
1. Umehluko wokujiya engxenyeni efanayo yepulasitiki mkhulu kakhulu;
2. Kunamakhona acijile ngokwedlulele;
3. Indawo yebhafa yimfushane kakhulu, okuholela kumehluko obalulekile ekujikeni ngesikhathi sokuphenduka;
Ngaphezu kwalokho, kubalulekile futhi ukusetha inombolo efanelekile yezikhonkwane ze-ejector futhi uklame umzila wokupholisa ozwakalayo we-mold cavity.
Ithebula lesi-4 libonisa izimbangela ezingenzeka kanye nezindlela zokwelapha ze-warping kanye ne-deformation
Izindlela zokusingatha izinkinga zezehlakalo
Isikhathi sokupholisa esinwetshiwe lapho umkhiqizo ungapholiswanga ngesikhathi sokudilizwa
Ukuma nokuqina komkhiqizo ku-asymmetrical, futhi ukwakheka kokubumba kuyashintshwa noma kufakwe izimbambo eziqinisiwe.
Ukugcwalisa ngokweqile kunciphisa ingcindezi yomjovo, isivinini, isikhathi, kanye nomthamo wezinto ezingavuthiwe
Ukushintsha isango noma ukwandisa isibalo samasango ngenxa yokudla okungalingani esangweni
Ukulungiswa okungalinganisiwe kwesistimu yokukhipha kanye nendawo yedivayisi yokukhipha
Lungisa izinga lokushisa lesikhunta ukuze lilingane ngenxa yokushisa kwesikhunta esingalingani
Ukugcina kumthamo okweqile kwezinto zokusetshenziswa kunciphisa ukugcina kumthamo wezinto ezingavuthiwe
05
Umkhiqizo unezindawo ezishile noma imigqa emnyama
Amabala agxilile noma imigqa emnyama ibhekisela esimweni samachashazi amnyama noma imigqa emnyama emikhiqizweni, okwenzeka kakhulu ngenxa yokungaqini kahle kokushisisa kwezinto zokusetshenziswa, okubangelwa ukubola kwazo ngokushisa.
Isinyathelo esiphumelelayo sokuvimbela ukwenzeka kwamachashaza ashisayo noma imigqa emnyama ukuvimbela izinga lokushisa lempahla eluhlaza ngaphakathi komgqomo oncibilikayo ukuba libe phezulu kakhulu futhi wehlise isivinini sokujova. Uma kunemihuzuko noma izikhala odongeni lwangaphakathi noma isikulufu sesilinda esincibilikayo, ezinye izinto ezingavuthiwe zizonamathiselwa, okuzodala ukubola okushisayo ngenxa yokushisa ngokweqile. Ngaphezu kwalokho, ama-valve okuhlola nawo angabangela ukubola okushisayo ngenxa yokugcinwa kwezinto ezingavuthiwe. Ngakho-ke, uma usebenzisa izinto ezine-viscosity ephezulu noma ukubola okulula, ukunakwa okukhethekile kufanele kukhokhwe ukuvimbela ukuvela kwezindawo ezishile noma imigqa emnyama.
Ithebula lesi-5 libonisa izimbangela ezingenzeka kanye nezindlela zokwelapha izindawo okugxilwe kuzo noma imigqa emnyama
Izindlela zokusingatha izinkinga zezehlakalo
Ukushisa kwempahla eluhlaza okwedlulele kunciphisa izinga lokushisa lokuncibilika
Umfutho womjovo uphezulu kakhulu ukunciphisa umfutho womjovo
Isivinini sesikulufa ngokushesha kakhulu Yehlisa isivinini sesikulufu
Lungisa ukuqondanisa phakathi kwesikulufu nepayipi lezinto ezibonakalayo
Umshini wokulungisa ukushisa kwefriction
Uma imbobo ye-nozzle incane kakhulu noma izinga lokushisa liphezulu kakhulu, lungisa indawo noma izinga lokushisa futhi
Shintsha kabusha noma shintsha ishubhu lokushisisa ngezinto ezingavuthiwe ezishile ezimnyama (ingxenye yokucisha izinga lokushisa eliphezulu)
Hlunga noma shintsha izinto zokusetshenziswa ezixutshiwe futhi
Ukukhishwa okungalungile kwesikhunta kanye nokwanda okufanele kwezimbobo zokukhipha umoya
06
Umkhiqizo unemiphetho emangelengele
Imiphetho eqinile iyinkinga evamile okuhlangatshezwana nayo emikhiqizweni ye-TPU. Uma ingcindezi yezinto eziluhlaza endaweni yokubunjwa iphezulu kakhulu, amandla okuhlukanisa okuphumelayo makhulu kunamandla okukhiya, okuphoqa ukuthi isikhunta sivuleke, okubangela ukuthi impahla eluhlaza igcwale futhi yakhe ama-burrs. Kungase kube nezizathu ezihlukahlukene zokwakheka kwama-burrs, njengezinkinga zezinto ezingavuthiwe, imishini yokubumba umjovo, ukuqondanisa okungafanele, ngisho nesikhunta ngokwaso. Ngakho-ke, lapho kunqunywa imbangela ye-burrs, kuyadingeka ukuthi uqhubeke ukusuka kokulula kuye kobunzima.
1. Hlola ukuthi izinto zokusetshenziswa ziphekwe kahle yini, ukuthi ukungcola kuxubile, ukuthi izinhlobo ezahlukene zezinto ezingavuthiwe ziyaxutshwa yini, nokuthi i-viscosity yezinto ezingavuthiwe ziyathinteka yini;
2. Ukulungiswa okulungile kwesistimu yokulawula ukucindezela kanye nesivinini somjovo womshini wokubumba umjovo kumele kuhambisane namandla okukhiya asetshenzisiwe;
3. Kungakhathaliseki ukuthi kukhona ukuguga ezingxenyeni ezithile zesikhunta, kungakhathaliseki ukuthi izimbobo zokukhipha umoya zivimbekile, nokuthi umklamo wesiteshi sokugeleza unengqondo yini;
4. Hlola ukuthi ingabe kukhona ukuchezuka ekuhambisaneni phakathi kwezifanekiso zomshini wokubumba umjovo, ukuthi ingabe amandla okusabalalisa isifanekiso sokudonsa kufana yini, nokuthi indandatho yokuhlola isikulufu kanye nomgqomo wokuncibilika kugqokile yini.
Ithebula lesi-6 libonisa izimbangela ezingenzeka kanye nezindlela zokwelashwa kwama-burrs
Izindlela zokusingatha izinkinga zezehlakalo
Izinto ezingasetshenzisiwe ezimanzi futhi ezibhakwe kahle
Izinto zokusetshenziswa zingcolile. Hlola izinto zokusetshenziswa kanye nanoma yikuphi ukungcola ukuze ubone umthombo wokungcola
I-viscosity yempahla eluhlaza iphezulu kakhulu noma iphansi kakhulu. Hlola i-viscosity yezinto ezingavuthiwe kanye nezimo zokusebenza zomshini wokubumba umjovo
Hlola inani lokucindezela futhi ulungise uma amandla okukhiya ephansi kakhulu
Hlola inani elimisiwe futhi ulungise uma umjovo kanye nezingcindezi zokugcina ingcindezi ziphezulu kakhulu
Ukuguqulwa komfutho womjovo sekwephuze kakhulu Hlola indawo yengcindezi yokuguqulwa bese ulungisa ukuguqulwa kwangaphambi kwesikhathi
Hlola futhi ulungise i-valve yokulawula ukugeleza uma ijubane lomjovo lishesha kakhulu noma lihamba kancane kakhulu
Hlola isistimu yokushisisa kagesi kanye nesivinini sesikulufu uma izinga lokushisa liphezulu kakhulu noma liphansi kakhulu
Ukuqina okunganele kwesifanekiso, ukuhlolwa kwamandla okukhiya nokulungiswa
Lungisa noma shintsha ukuguga komgqomo oncibilikayo, isikulufu noma indandatho yokuhlola
Lungisa noma shintsha i-valve yokucindezela emuva egugile
Hlola i-tension rod ukuthola amandla okukhiya angalingani
Isifanekiso asiqondanisiwe ngokuhambisana
Ukuhlanza imbobo yokukhipha isikhunta
Ukuhlolwa kokugqoka kwesikhunta, imvamisa yokusetshenziswa kwesikhunta namandla okukhiya, ukulungisa noma ukushintshwa
Hlola ukuthi ukuma okuhlobene kwesikhunta kususiwe yini ngenxa yokuhlukana kwesikhunta okungafani, bese usilungisa futhi
Ukuklama nokuguqulwa kokuhlolwa kokungalingani komgijimi wesikhunta
Hlola futhi ulungise isistimu yokushisisa kagesi ngezinga lokushisa eliphansi lesikhunta kanye nokushisa okungalingani
07
Umkhiqizo unesikhunta esinamathelayo (okunzima ukusikhipha)
Lapho i-TPU ithola ukunamathela komkhiqizo ngesikhathi sokubunjwa komjovo, ukucatshangelwa kokuqala kufanele kube ukuthi ingcindezi yomjovo noma ingcindezi yokubamba iphezulu kakhulu. Ngoba ukucindezela komjovo omningi kungabangela ukugcwala ngokweqile komkhiqizo, kubangele ukuthi impahla eluhlaza igcwalise ezinye izikhala futhi yenze umkhiqizo unamathele emgodini wesikhunta, kubangele ubunzima ekubhidlizeni. Okwesibili, lapho izinga lokushisa lomphongolo oncibilikayo liphezulu kakhulu, lingabangela ukuthi impahla eluhlaza ibole futhi yonakalise ngaphansi kokushisa, okuholela ekuhlukaneni noma ukuphuka phakathi nenqubo yokubhidliza, okubangela ukunamathela kwesikhunta. Ngokuqondene nezindaba ezihlobene nesikhunta, njengezimbobo zokuphakela ezingalingani ezibangela amazinga okupholisa angahambisani emikhiqizo, futhi kungabangela ukunamathela kwesikhunta ngesikhathi sokubhidliza.
Ithebula lesi-7 libonisa izimbangela ezingenzeka kanye nezindlela zokwelapha zokunamathela kwesikhunta
Izindlela zokusingatha izinkinga zezehlakalo
Ukucindezela komjovo ngokweqile noma izinga lokushisa lomgqomo oncibilikayo kunciphisa ukucindezela komjovo noma izinga lokushisa lomgqomo oncibilikayo
Ukubamba isikhathi esiningi kunciphisa isikhathi sokubamba
Ukupholisa okunganele kwandisa isikhathi somjikelezo wokupholisa
Lungisa izinga lokushisa lesikhunta kanye nezinga lokushisa elihlobene nhlangothi zombili uma izinga lokushisa lesikhunta liphezulu kakhulu noma liphansi kakhulu
Kukhona i-chamfer edilikayo ngaphakathi kwesikhunta. Lungisa isikhunta bese ususa i-chamfer
Ukungalingani kwembobo yokuphakelwa kwesikhunta kuvimbela ukugeleza kwempahla eluhlaza, okuyenza ibe seduze ngangokunokwenzeka esiteshini esivamile.
Ukuklama okungalungile kokukhipha isikhunta nokufakwa okunengqondo kwezimbobo zokuqeda
Isikhunta esiyinhloko sokulungisa ukungaqondi kahle kahle kwe-mold core
Indawo yesikhunta ibushelelezi kakhulu ukwenza ngcono indawo yesikhunta
Uma ukuntuleka komenzeli wokukhipha akuthinti ukucubungula kwesibili, sebenzisa i-ejenti yokukhulula
08
Ukuqina komkhiqizo okwehlisiwe
Ukuqina amandla adingekayo ukuze kuphuke into. Izinto eziyinhloko ezibangela ukwehla kokuqina zihlanganisa izinto ezingavuthiwe, izinto ezigaywe kabusha, izinga lokushisa, nezibungu. Ukuncipha kokuqina kwemikhiqizo kuzothinta ngqo amandla abo kanye nezakhiwo zemishini.
Ithebula lesi-8 libonisa izimbangela ezingenzeka kanye nezindlela zokwelapha zokunciphisa ukuqina
Izindlela zokusingatha izinkinga zezehlakalo
Izinto ezingasetshenzisiwe ezimanzi futhi ezibhakwe kahle
Isilinganiso sokuxuba okweqile sezinto ezigaywe kabusha kunciphisa isilinganiso sokuxuba sezinto ezigaywe kabusha
Ukulungisa izinga lokushisa lokuncibilika uma liphezulu kakhulu noma liphansi kakhulu
Isango lesikhunta lincane kakhulu, likhulisa usayizi wesango
Ubude obuningi bendawo ehlangene yesango lokubunjwa kunciphisa ubude bendawo ehlangene yesango
Izinga lokushisa lesikhunta liphansi kakhulu, likhuphula izinga lokushisa lesikhunta
09
Ukugcwaliswa okunganele kwemikhiqizo
Ukugcwaliswa okunganele kwemikhiqizo ye-TPU kubhekisela kwinto lapho into encibilikisiwe ingagelezi ngokugcwele emakhoneni esiqukathi esakhiwe. Izizathu zokugcwalisa okunganele zihlanganisa ukusetha okungalungile kwezimo zokwakha, ukuklama okungaphelele kanye nokukhiqizwa kwesikhunta, kanye nenyama eqinile nezindonga ezincane zemikhiqizo eyakhiwe. Izinyathelo eziphikisanayo ngokwemibandela yokubumba ukukhulisa izinga lokushisa lezinto kanye nezibunjwa, ukwandisa ingcindezi yomjovo, isivinini somjovo, kanye nokwenza ngcono ukugcwala kwezinto. Ngokuya ngesikhunta, ubukhulu bomgijimi noma umgijimi bunganyuswa, noma isikhundla, ubukhulu, ubuningi, njll. komgijimi kungalungiswa futhi kulungiswe ukuze kuqinisekiswe ukugeleza okubushelelezi kwezinto ezincibilikisiwe. Ngaphezu kwalokho, ukuze kuqinisekiswe ukuphuma kahle kwegesi endaweni eyakhayo, izimbobo zokukhipha umoya zingasethwa ezindaweni ezifanele.
Ithebula lesi-9 libonisa izimbangela ezingenzeka kanye nezindlela zokwelashwa zokugcwaliswa okunganele
Izindlela zokusingatha izinkinga zezehlakalo
Ukunikezwa okunganele kwandisa ukunikezwa
Ukuqina ngaphambi kwesikhathi kwemikhiqizo ukwandisa izinga lokushisa lesikhunta
Izinga lokushisa lesilinda esincibilikisiwe liphansi kakhulu, likhulisa izinga lokushisa lesilinda esincibilikisiwe.
Umfutho womjovo ophansi unyusa umfutho womjovo
Isivinini sokujova kancane Khuphula isivinini sokujova
Isikhathi somjovo omfushane sinyusa isikhathi sokujova
Ukulungiswa kwezinga lokushisa kwesikhunta esiphansi noma esingalingani
Ukususwa kanye nokuhlanza umlomo wombhobho noma ukuvaleka kwefaneli
Ukulungiswa okungalungile kanye noshintsho lwendawo yesango
Umzila wokugeleza omncane nokhulisiwe
Khulisa usayizi we-sprue noma imbobo yokuchichima ngokukhulisa usayizi we-sprue noma imbobo yokuchichima
Indandatho yokuhlola isikulufu egugile yashintshwa yashintshwa
Igesi esesikhaleni sokwakha ayikakhishwa futhi imbobo yokukhipha umoya yengezwe endaweni efanele.
10
Umkhiqizo unomugqa wokubopha
Umugqa wokubopha umugqa omncane owakhiwe ngokuhlangana kwezingqimba ezimbili noma ngaphezulu zezinto ezincibilikisiwe, ngokuvamile ezaziwa ngokuthi umugqa wokushisela. Umugqa wokubopha awuthinti nje kuphela ukubonakala komkhiqizo, kodwa futhi uvimbela amandla awo. Izizathu eziyinhloko zokuvela komugqa wokuhlanganisa yilezi:
1. Imodi yokugeleza kwezinto ezibangelwa ukuma komkhiqizo (isakhiwo sesikhunta);
2. Ukungahlangani kahle kwezinto ezincibilikisiwe;
3. Umoya, izinto eziguquguqukayo, noma izinto eziphikisayo zixutshwa lapho kuhlangana izinto ezincibilikisiwe.
Ukwandisa izinga lokushisa lezinto kanye nesikhunta kunganciphisa izinga lokubopha. Ngesikhathi esifanayo, shintsha isikhundla kanye nenani lesango ukuze uhambise indawo yomugqa wokubopha kwenye indawo; Noma setha izimbobo ze-exhaust esigabeni sokuhlanganisa ukuze ukhiphe ngokushesha umoya nezinto eziguquguqukayo kule ndawo; Ngaphandle kwalokho, ukusetha ichibi elichichimayo lezinto ezibonakalayo eduze nesigaba sokuhlanganisa, ukuhambisa umugqa wokubopha uye echibini elichichimayo, bese uyawunqamula kuyizinyathelo ezisebenzayo zokuqeda umugqa wokubopha.
Ithebula le-10 libonisa izimbangela ezingenzeka kanye nezindlela zokusingatha umugqa wokuhlanganisa
Izindlela zokusingatha izinkinga zezehlakalo
Ukucindezela komjovo onganele kanye nesikhathi kwandisa ingcindezi yomjovo kanye nesikhathi
Isivinini sokujova sihamba kancane kakhulu Nyusa isivinini somjovo
Khulisa izinga lokushisa lomgqomo wokuncibilika lapho izinga lokushisa lokuncibilika liphansi
Ukucindezela okuphansi emuva, isivinini esinezikulufu esinensayo Khuphula ukucindezela emuva, isivinini sesikulufu
Isikhundla sesango esingalungile, isango elincane kanye nomgijimi, ukushintsha indawo yesango noma ukulungisa usayizi wokungena kwesikhunta
Izinga lokushisa lesikhunta liphansi kakhulu, likhuphula izinga lokushisa lesikhunta
Ijubane eleqile lokuphulukisa lezinto kunciphisa isivinini sokuphulukisa sezinto
I-fluidity yezinto ezibonakalayo inyusa izinga lokushisa lomgqomo oncibilikayo futhi ithuthukise ukugeleza kwezinto ezibonakalayo
Impahla ine-hygroscopicity, inyusa izimbobo zokukhipha umoya, futhi ilawula ikhwalithi yezinto ezibonakalayo
Uma umoya osesikhunjini ungakhishwa kahle, khulisa imbobo yokukhipha umoya noma uhlole ukuthi imbobo yokukhipha igesi ivinjiwe yini.
Izinto ezingavuthiwe zingcolile noma zixutshwe nezinye izinto. Hlola izinto zokusetshenziswa
Iyini umthamo we-ejenti yokukhulula? Sebenzisa i-ejenti yokukhulula noma zama ukungayisebenzisi kakhulu ngangokunokwenzeka
11
Isicwebezelisi esingesihle somkhiqizo
Ukulahleka kokucwebezela kwasekuqaleni kwento, ukwakheka kongqimba noma isimo esifiphele ebusweni bemikhiqizo ye-TPU kungabizwa ngokuthi isicwebezelisi esingesihle.
Ukucwebezela okungekuhle kwemikhiqizo kubangelwa kakhulu ukugaywa kahle kwendawo ebumba isikhunta. Lapho isimo esingaphezulu sendawo yokwakha sisihle, ukwandisa impahla kanye nezinga lokushisa lesikhunta kungathuthukisa ukucwebezela komkhiqizo. Ukusetshenziswa ngokweqile kwama-refractory agents noma ama-oily refractory agents nakho kuyimbangela yokungabibikho kwesicwebezelisi. Ngasikhathi sinye, ukumuncwa komswakama wezinto ezibonakalayo noma ukungcoliswa ngezinto eziguquguqukayo nezingafaniyo futhi kuyisizathu sokucwebezela okungekuhle kwemikhiqizo. Ngakho-ke, ukunakwa okukhethekile kufanele kukhokhwe ezicini ezihlobene nesikhunta nezinto zokwakha.
Ithebula le-11 libonisa izimbangela ezingenzeka kanye nezindlela zokwelapha isicwebezelisi esingesihle
Izindlela zokusingatha izinkinga zezehlakalo
Lungisa ingcindezi yomjovo kanye nesivinini ngokufanele uma ziphansi kakhulu
Izinga lokushisa lesikhunta liphansi kakhulu, likhuphula izinga lokushisa lesikhunta
Ingaphezulu lendawo yokwenza isikhunta lingcoliswe ngamanzi noma amafutha bese lisulwa lihlanzeke
Ukugaya indawo enganele yesikhala sokwenza isikhunta, ukupholisha isikhunta
Ukuxuba izinto ezihlukene noma izinto zangaphandle kusilinda sokuhlanza ukuhlunga izinto zokusetshenziswa
Izinto zokusetshenziswa eziqukethe izinto eziguquguqukayo zandisa izinga lokushisa lokuncibilika
Izinto zokusetshenziswa zine-hygroscopicity, zilawula isikhathi sokushisa sezinto ezingavuthiwe, futhi zibhake ngokuphelele izinto zokusetshenziswa.
Umthamo onganele wezinto zokusetshenziswa kwandisa ingcindezi yomjovo, isivinini, isikhathi, kanye nomthamo wezinto ezingavuthiwe
12
Umkhiqizo unama-flow marks
Izimpawu zokugeleza ziyizinsalela zokugeleza kwezinto ezincibilikisiwe, ezinemigqa evela phakathi nendawo yesango.
Amamaki okugeleza abangelwa ukupholisa okusheshayo kwezinto ezigeleza kuqala endaweni yokwenza, kanye nokwakheka komngcele phakathi kwayo nezinto ezigelezela kuzo kamuva. Ukuze uvimbele amamaki okugeleza, izinga lokushisa lempahla linganyuswa, uketshezi lwezinto ezibonakalayo lungathuthukiswa, futhi ijubane lomjovo lingalungiswa.
Uma izinto ezibandayo ezisele ekupheleni kwe-nozzle zingena ngqo endaweni yokwenza, kuzodala izimpawu zokugeleza. Ngakho-ke, ukubeka izindawo ezibambezelekile ezanele ekuhlanganeni kwe-sprue kanye nomgijimi, noma lapho kuhlangana khona umgijimi kanye ne-splitter, kungavimbela ngokuphumelelayo ukuvela kwamamaki okugeleza. Ngesikhathi esifanayo, ukuvela kwamamaki okugeleza kungavinjelwa futhi ngokwandisa ubukhulu besango.
Ithebula le-12 libonisa izimbangela ezingenzeka kanye nezindlela zokwelapha izimpawu zokugeleza
Izindlela zokusingatha izinkinga zezehlakalo
Ukuncibilika okungalungile kwezinto ezingavuthiwe kwandisa izinga lokushisa lokuncibilika nokucindezela emuva, kusheshisa isivinini sesikulufu
Izinto ezisetshenziswayo zingcolile noma zixutshwe nezinye, futhi ukomiswa akwanele. Hlola izinto zokusetshenziswa bese uzibhake kahle
Izinga lokushisa lesikhunta liphansi kakhulu, likhuphula izinga lokushisa lesikhunta
Izinga lokushisa eduze kwesango liphansi kakhulu ukunyusa izinga lokushisa
Isango lincane kakhulu noma alimile kahle. Khulisa isango noma ushintshe indawo yalo
Isikhathi sokubamba esifushane kanye nesikhathi sokubamba esandisiwe
Ukulungiswa okungalungile kokucindezela komjovo noma isivinini ukuya ezingeni elifanele
Umehluko wokujiya wesigaba somkhiqizo oqediwe mkhulu kakhulu, futhi ukwakheka komkhiqizo oqediwe kuyashintshwa
13
Ukushelela komshini wokubumba umjovo (awukwazi ukuphakela)
Ithebula le-13 libonisa izimbangela ezingenzeka kanye nezindlela zokwelapha zokushelela ngezikulufu
Izindlela zokusingatha izinkinga zezehlakalo
Uma izinga lokushisa lesigaba sangemuva sepayipi lempahla liphezulu kakhulu, hlola uhlelo lokupholisa futhi unciphise izinga lokushisa lesigaba sangemuva sepayipi lempahla.
Ukomiswa okungaphelele nokuphelele kwezinto ezingavuthiwe kanye nokwengezwa okufanele kwamafutha okugcoba
Lungisa noma shintsha amapayipi nezikulufu ezigugile
Ukuxazulula inkinga ingxenye yokudla ye-hopper
Isikulufu sihlehla ngokushesha kakhulu, sinciphisa isivinini sokuhlehla kwesikulufu
Umgqomo wezinto ezibonakalayo awuzange uhlanzwe kahle. Ukuhlanza umgqomo wezinto ezibonakalayo
Ubukhulu bezinhlayiya okweqile bezinto ezingavuthiwe kunciphisa usayizi wezinhlayiyana
14
Isikulufu somshini wokubumba umjovo asikwazi ukuzungezisa
Ithebula 14 libonisa izizathu ezingaba nezindlela zokwelapha zokungakwazi ukuzungezisa isikulufu
Izindlela zokusingatha izinkinga zezehlakalo
Izinga lokushisa eliphansi lokuncibilika linyusa izinga lokushisa lokuncibilika
Ukucindezela okudlulele emuva kunciphisa ukucindezeleka emuva
Ukugcotshwa okunganele kwesikulufu kanye nokwengezwa okufanele kwamafutha okugcoba
15
Ukuvuza okubalulekile okuvela kumbhobho womjovo womshini wokubumba umjovo
Ithebula le-15 libonisa izimbangela ezingenzeka kanye nezindlela zokwelapha zokuvuza kombhobho womjovo
Izindlela zokusingatha izinkinga zezehlakalo
Ukushisa okwedlulele kwepayipi lempahla kunciphisa izinga lokushisa lepayipi lempahla, ikakhulukazi engxenyeni ye-nozzle
Ukulungiswa okungalungile kokucindezela emuva nokunciphisa okufanele kokucindezela emuva kanye nesivinini sesikulufu
Isikhathi sokunqanyulwa kwempahla ebandayo yesiteshi esikhulu sibambezeleka kusenesikhathi sokunqanyulwa kwempahla ebandayo
Ukuhamba kokukhululwa okunganele ukwandisa isikhathi sokukhululwa, ukushintsha umklamo we-nozzle
16
Impahla ayincibilikisiwe ngokuphelele
Ithebula le-16 libonisa izimbangela ezingenzeka kanye nezindlela zokwelapha zokuncibilika okungaphelele kwezinto
Izindlela zokusingatha izinkinga zezehlakalo
Izinga lokushisa eliphansi lokuncibilika linyusa izinga lokushisa lokuncibilika
Ingcindezi ephansi emuva inyusa ingcindezi emuva
Ingxenye engezansi ye-hopper ibanda kakhulu. Vala ingxenye engezansi yesistimu yokupholisa i-hopper
Umjikelezo wokubumba omfushane unyusa umjikelezo wokubumba
Ukomiswa okwanele kwempahla, ukubhaka okuphelele kwezinto
Isikhathi sokuthumela: Sep-11-2023