Kungani Kufunekile Ukuthuthwa Kwesilinganiso Sokuphazanyiswa Kwamaphrojekthi Okubayisa Ngokwesilinganiso?

Imisebenzi yekhambi elikhulu le-injection molding ihlangana nenkinga eziningi engakhiqiza ngempumelelo, ubumnandi bomfanekiso, nokubukeka kwezimali. Kusukela kumaphuzu amakhulu okunika umphumela phezu kwezemfundo kukusebenzisa kahle kwesivivinyo sokuthulaswa komlilo, okushintsha indawo ebalulekile ekulungiseni imisebenzi eyisindiso nemibanalo embalimbali emizuzwini. Isivivinyo sokuthulaswa komlilo sijiba njengemithambo phakathi kwezinto ezimbolelayo zomlilo nomugqa wemigqa, sinesiza ekutholeni izinto ngokulula ngesivivinyo sezinkinga ezinembetho esingazange siyilindeleke njengezinkinga, ukulahlekelwa kwesayizi, noma izinkinga zezilinganiso. Kunezidingo lokufunda ngempikiswano yale mikhosi ethunyelwayo njengoba abasebenzi bahlala bathatha izikhathi ezide zokukhokha ngokushesha nakuba bahlala bephila kwi-standards ezihle.

Ukufunda ngamaphumo amakhulu asebenza khona isivivinyo sokuthulaswa komlilo

Ukulubeka kwegolide nekususa kwegolide

Umsebenzi wokugcina we-agent yokukhupha engu-plastic kuyindlela enzululwane yokwenza indawo epholilekayo phakathi kwe-cavity ye-mold nezinto ezimisweyo ze-plastic. Le futhi elincane likhinda ukuxhumana ngqo phakathi kwe-polymer nezinkuni, likhupha ukugaya xa kususwa futhi likhuphele ukucopheleka kwezixweba ezikhokhelwayo. Abasebenzisi abaqasha bahlala bathola ukuthi ukusetshenziswa okuhlanzekileyo kwezobuchwepheshe amaphutha wesibayi kungakhuthaza ubudlelwane be-mold, kulinganisa izindleko zokuhlela nokuphazamiseka okutholakala ekulungeniseni noma ekubuyiseni izixhobo.

Ukumiswa okuphucansi kwezinhlayiya zokukhupha izinhlayiya kufaka ezinye izihlengahlenga ezikhethiwe ephatha izici zabo zokuphepha, kanye nezinkimbini zokukhupha ezingavimela ukulahlekelwa kwezinhlayiya ngapha kwezimali. Lezici zokuphepha zizaba nobuhle bakhethekile emazingeni ahlanzekile ekwakhiweni lapho isabekayo singathintela ubunzima bezixhumanisi. Ukumiswa kwezinhlayiya zamanje kuyasebenza kakhulu kwizihlengahlenga ezivela ku-silicone, izibindi ezenziwa ngokushandiwe, noma izinhlayiya ezivela ku-fluoropolymer ezingavimela ukungabi namandla futhi ethembekile kuzindleko ezide emva kokushisa okuphakeme.

Ubunjingilingili Beshishini Nokubambisana Kwemisebenzi

Imisebenzi yokuqina kakhulu kwemisebenzi yokufaka inkumbulo iqhathanisa izigaba zokunyukela ephindwe kabibili ukusuka ku-200°C kuya ku-400°C, ngokwesimo seziphu sokuphakama esiqinile sokuphakama. Kufanele isiphi sesiphu sokuphakama singeniso sokusebenza kule zigaba zokunyukela ngaphandle kokulahleka nokuthi kube nenhliziyo engalunganga engakhaqhaziyi ubumnandi bokuphrodhika noma okhathalelo kumsebenzisi. Izigaba ezinezigaba zokunyukela zihlanjiswa khona ukusebenza kakhulu njalo ngokugcwele kumsebenzi odlula, ukuzivikela kuthinta okuphindwe kabibili okungadingeka kuthintelwe umqondo wokwakha.

Izimo ezihlanzekileyo zezivumelwano zokukhupha kuzivumelwano zikwakhiwa ukuthi ziqondene nezinhlobo ezahlukene zezinhlayiya, njengalokhu kuzinhlayiya ezijwayelekileyo, ABS, noma i-nylons ezinezindimana ezide, ezingeyona lezo esebenzisa izici ezithile ezingekwazi ukulahla izimo zabo zokusebenza. Ukuziqonda lezi zici ezidingekayo kusiza abasebenzisa ukukhetha ivumelwano elingcono lokukhupha kwamaplastiki kulociko lwazo, ukuqinisekisa ukusebenza okungcono kuze kube yisikhathi esigcwele sezinhlayiya zokwakhiwa nezici zezinhlayiya.

Ukungcoliswa Kwemfundo Yokwakha Nokuphatha Izindleko

Ukulungiswa Kusuku Lokuqala

Ukusetshenziswa kwezimali ephathelene ngeplastic kuhlobene ngqo nokunciphisa izikhathi zokumiswa, ngoba amanye amaphakheji kusuke kusukwa ngokushesha futhi ngokuphathelene ngaphandle kokudinga inkinobho enkulu noma izimemezelo eziningi. Lokhu kuthuthukisa ukusebenza kwejikijela kuvumela abasebenzi ukwenza izinto eziningi ngaphakathi kwesikhathi esifanayo bese kakhulisa isiphumo semisebenzi yabo. Ukusuka kwezinto ngokuphathelene nakamuchula kuncipha usizo lwesimo sokuphazanyiswa okuthinta ukusebenza ngokuphazanyiswa ngenxa yokungena kwezinto noma izinto ezivalelwe ezingadingi ukuhlungwa ngendlela ethile.

Izimali ezitholakala ekuthuthukiseni izikhathi zokumiswa ziyaguqulwa kakhulu emisebenzini engaphezu kwebhodi lapho okunye okunciphisa kungaba khona umdla omkhulu. Isibonelo, ukunciphisa isikhathi sokumiswa ngemizuzwana engu-5 kumuntu oneshumi nambalibali imizuzwana ebase yazo kuyashisa i-16.7% ekuthuthukiseni, lokhu kungaba yizinkinga ezingu-1000 nangezinye ngasinye ishifti emisebenzini yokwakha ngokuphindaphindi.

Ukulawula Kakhulu Kwimali Nokunciphisa Izilungilelo

Ukusebenzisa kahle kuka umshado wokulanda leplastiki kunciphisa ngokusobala izilungilelo zeholide ezingakhipha ukubonakala nokusebenza kwezinto. Uma kungekho inkathi yokukhupha, izinxenye zingalala ukuthi zibekwe amathambo, amabheshi, noma ukuguquka kwesilinganiso ngexesha lokukhupha, oku kubangela ukuba kakhokele imigcobo futhi kakhokele izindleko zokulungiswa kabusha. Ukugcina kweholide okufanayo okutholakala ngemikhumbi yesivumelwano yezizinda ekukhupheni iyakusiza abafana ukulawula kakhulu amathuba akhethekile ngaphandle kokudinga isikhathi esiningi sokulawula nokwehliswa.

Izimpendulo ezintsha zezixweba zesivumelwano zinezindlela zokuthuthukisa ukubonakala kweholide ngokulungisa ukuthi kuzaleke amathambo noma amagugu athile okuthi azaleke uma izinxenye ziphakamise kumgodi wokwakha ngexesha lokucindezela. Lokhu ukubonakala okuphelele kuyaphatha indima ebalulekile kuzo zonke izinxenye eziqhamuka embonweni komphakathi, umculo wasekhaya, noma izixhobo eziphathelene nempilo apho izimo zokubonakala ziyaneleke kakhulu.

Imikhuba Yokukhetha Kuzo Zonke Iziseko Zokusebenza

Ukulinganisa Kukhono Lwempilo

Ukukhetha isiphefumlo esifanele sokuphuma kweplastic sadinga ukuqaphelela ngokugcwele izinto ezithile zomlando ophathelene, ngoba izinhlobo ezahlukene zeplastic zingayiphindana ngendlela eyahlukene ngezinhlelo eziyinhlobo zokuphuma. Ukulungiswa kokukhono kusidla ukuthi isiprodi esikhethiwe singasibangeli ukubadala, ukuvamalaza, noma iziphindana ezinye ezingavamile ezikhunga into yobuchwepheshe bawo noma ubomi bomdla. Abayenzayo kumele bakhethe izindlela ezifana nokukhona kwempilo, ukuzimisa kwezulu, nokuthintana okungafanele xa bekhipha izimpandi zokuphuma kwezimo eziphathelene.

Inkathi yokulinganisa kufanele libuye libheke izinyumela ezingezantsi njengekuphatha, ukudluliswa kwegcine, noma ukugaya, ngoba izinto ezisezantsi zokulula kungase ziphazanyise lezi zinyumelo ezinesandla. Kuneziciqithi ezithile zokulula zeziciqithi ezihlelekile ukuba zifanele nezinyumela emva kokwakha, kodwa ezinye kudinga ukususwa ngendlela yokuhlunga kabusha ukuze kwenzeke izinyumelo ezinezandla.

Ukuziphatha Kwenzalo Yokusebenzisa

Izikhala ezivamile zokwakha zisebenzisa izindlela ezahlukeneyo yokusebenzisa iziciqithi zokulula zeziciqithi iMIKHIQIZO , kubandakanya ukusayisha ngendlela engcono, izistemu ezinezimali ezenzekelayo, noma izindlela zokusayisha ngokulawula ngokomthetho, ngokwehamba kwesimo sokwakha nomphawulo wento. Izinyumela ezinezimali kahle kungenza ukuthi kuthole isiphazamiso esifanayo futhi kube khona umlando wokusebenza nokulima okuncane. Iviscosity kanye nezinkcazelo zokusayisha zeziphi na iziciqithi zokulula kumele zilindele izixhobo ezithile zokusebenzisa ukuze kuthole iziphumo ezilungile.

Ukusebenzisa tekniki ekwakhiwe kakhulu kufuna ukuzinikela kwemithombo yokufaka, ixesha lokusala, nokuphinda kufakwa ngokujikeleza ukuze kugcinwe ubume obufanayo ngesikhathi seziko leproduksi. Ukwakha izisebenzi kumthetho oqhelekile wokufaka kunciphisa ukuthi into eyekhethiwe yokukhupha inkunzi ihlinze indlela yayo ngelishwa kakhulu futhi ikhusele umhlaba.

Iinkcukacha Nezinye Izinsiza

Imithetho yokuhlinzeka kwenhlanga yokusebenza

Ukusebenzisa izinhlelo zokukhupha inkunzi kudinga ukuzinikela kakhulu emehlweni yezimali ezivuselelayo, kubandakanya izinhlelo zokulahla uhambo olungcwele ukuhamba kwezivimba nezidingo zokuphelisa izisebenzi ezingenamandla. Izifomula zamanje zazinzima kakhulu ekukhawuleni amaphakethe ethintana nge-organic angavukeki kakhulu nokuncipisa ukudiliza kahle ukuze kunciphise isimo seMvelo ngaphandle kokuchaza izahluko. I-Safety data sheets inika ulwazi olubalulekile mayelana nodumo, okugcinwa khona, nezinyathelo zokuphendula ngemeva.

Ukumonitorika kwezimali zokuhlwa kanye nezenzo zokuthembeka kwezisebenzi kusiza ekuthikakeni ukuthi izici zokusebenzisa izimboni zeziphasiwa zihlwe ngamathuluzi ezivela emsindini wendalo bese kugcinwa imizamo ephambene. Kufanele izakhono zokuphatha ziphumelela kuzindlela zokuphatha njengoba zinezinhlobo zokuphatha okwenzekayo ngezikhathi zokuphula, ukuze kugcinwe imizamo yezisebenzi kanye nokunciphisa izinkinga.

Imithwalo Yemthwalo

Kufanele imigaba yokwakha ibheke kuzo zonke izimo ezithintekayo xa ikhetha nokusebenzisa izimboni zeziphasiwa, kubandakanywe ukuthi kutholakale i-sertifikethi yokudla kubalinganiswa abangayidlali, amathuluzi wendalo yomthwalo wezinhlophe kubalinganiswa abasebenzi kucomaca, kanye namathuluzi aqondisa ukushisa kanye nokususwa kwesilwane. Ukunakekelwa kwedokhumenti kuyaphawula kakhulu kumagunya afundiswa ngamathuluzi noma afaka izinto eziphuma kumazwe angcono aneziphumano ezithile ngamachhemikhali.

Isimo sezimali sikhula kusukela, ngokunikezela inhlaka ephakeme kuchemistry esekela kakhulu kubomi bengqondo nokunciphisa ukungcono kwezinkundla, ekhuthaza ukuvela kwamandla emisebenzini yezibobo zokuphulula plastik okufanele kube nobubi olufanelekile kodwa kuyisimo sezingqondo. Ukuba usemnyakeni ngezimali ezishintshwayo kusiza abasebenzi ukulawula izimo ngaphandle kokulahlekelwa kwezimali zabo.

Ukusebenzisa Teknoloji Yemisebenzi Evuthile

Imixholo Yezilimi Ezenziwa Ngokudla

Ukuthuthukwisa kwalapha kwakamuva kumahlwa wokulawula umshunxana kweplastic kwenza ukuthi kudalelwe izimo ezihlangene nezinhlayiya eziningi ukuze kufakwe amaphethini aphelele. Lezi zimboniso eziphucukileso zazinzima indiza yezinto eziphathekayo ezaziwayo ezinika ubomi obude kanye nokuncipiswa komkhondo, okusinika ukuphelwa okude ngaphandle kokusebenzisa kakhulu. Ukuhlanganiswa kwezinhlelo zokuchazwa kusinika amandla ekugcineni okuthuthukile noma izici ezingaqondakaliyo zepH ezidinga izimo ezithile zokuphathwa.

Izindlela ezibhalaleni ngokuzenzela zokukhiqiza umshunxana weplastic zisuka kumzamo wokushisa wasezulwini, zisungula izimo ezifanelela ukushisa kakhulu futhi sebenzisa izinto ezenziwa ngendlela ethembekile esisekelwe emhlabeni. Lezi zizinkundla ezisha zilandela indlela yesikhathi esizayo sezimali, zinika amaphethini aphelele ngenxa yokuncipisa isilingo kumhlaba.

Isebe Lokusebenza Ngokuphathelene

Imisindo yokuqhamuka kwezimali ihlanganisa izidingo ezithile kwizinhlelo zokwenza i-plastic release agent, ekhathazwa ngazo izakhiwo ezingalungileyo kulocandelo. Ukwenza izinto ezisetshenziswa kubadala kudinga izakhiwo ephumelela kuzidingo oluphelele lwemfulelo nokufaneleka komlilo, futhi ukusebenzisa kwe-automotive kudinga izakhiwo ezingavumeli ukunqamuka kwebhensi, i-oils, nezilingo zempikiswano. Ukuqonda lezi zidingo zethu kusiza abakhethi ukukhetha izakhiwo ezifanele kakhulu kuzidingo zomlando wabo.

Ukusebenzisa kwe-aerospace kunezinkinga ezihlukene ezidinga i-plastic release agent ephumelela kuzidingo oluphelele lokunqamuka komlilo bese kuyakhula phansi kwe-vacuum. Ukujikeleza kwezinhlelo ezingafani nalo kudemonstratha ukuthuthuka kwe-teknoloji ye-release agent ukuze ikhuthaze izici eziningi kakhulu zokusebenza.

Imibuzo Evame Ukubuzwa

Kungakanani okufanele kusebenzise isiprojeki sokuphazamisa seplastic ngemaqondo yokuphatha?

Ukusebenziswa kwezixhobo zokukhupha iziqhamo zeplastic kuyaphantsi kweminye imigomo ethile kusetyenziswa ukuchazwa kwegunya, ubungakanani bokwenza, kunye nekhanda leproduksi. Kwiindawo ezininzi ezenzekelayo, izixhobo zokukhupha zisetyenziselwa nganye yizikhathi ezi-5-15, nokuba kukho iifomulayithi ezahlukeneyo ezinokunika isiphumo esihle kuze kube ngu-50 okanye kangakumbi. Ukugcina okoqobo kwegunya lokukhupha kwaye nolwazi lwegunya lukunceda ukubala ixesha elilodwa lokusebenzisa kwakhona ngelixa njalo kwiindlela zokwenza.

Ngaba izixhobo zokukhupha iziqhamo zeplastic zinokuthinta indlela eguqukayo yegunya leziqhamo?

Iifomulayithi ezilungileyo zezixhobo zokukhupha iziqhamo zenziwe ukunika amandla okukhupha angcono ungaxhoshanga indlela eguqukayo yegunya okanye ubungakanani. Kodwa, ukusebenzisa kakhulu okanye ukukhetha izixhobo ezingalunganga zinokubangela ukuguqulwa kwegunya okanye ukulungiswa. Ukulandela iindlela zomphathi wokwenza ngokusebenzisa kwaye nokuthatha kuneziphumo ezilungileyo ngexesha lenza ulinganiso lwicala olilungileyo.

Ziziphi iimpawu ezahlukene phakathi kwezixhobo zokukhupha ezenziwe nge-silicone kunye nezingaphandle kwe-silicone?

Izinhlayiya zokukhupha weplastic ezisekelwe ku-silicone zihlanganisa ukuthuthukisa okuphezulu kakhulu nokugcinwa kahle, futhi kungcono kakhulu kumaqondo amaningi. Izinhlayiya ezingaphansi kuka-silicone zinika ukucula okunjalo futhi zibukeka ngempela ngemva kokudala njengoko kufanele kube khona ukuphuhlisa noma ukubopha. Isikhetho phakathi kwalokhu kumele kube yisici sezidingo zakho noma izidingo zokuphatha emva kokudala.

Ukukhetha kwamabhenge ethu kuyikhipha kanjani into yokuzalisa yonke

Ukukhetha kahle kwamabhenge ethu kungakhusela kakhulu into yokuzalisa ngokuthuthukisa izikhathi, ukuncipha kwezindleko, nokugcina umlando wamabanga. Ngenkathi izinhlayiya ezinezimali ephakeme zingaba nezindleko eziyinkimbinkimbi, iziphumo zabo ezilungile kakhulu zizokwenzela ukuba izindleko zonke ziphule ngokuncipha kwesikhathi esingasetshenziswa, izindleko zokuhlela, nezinkinga zokhangelelo. Ukwenza ubuyekezo obujwayele kakhulu bezindleko kusiza ekunikelweni isimo sokuthenga izinhlayiya ezilungile kakhulu.