Ungakuthola Kanjani Ukunemba Okuphezulu Kanye Ne-Zero Shrinkage Ukuze Ukuphindaphinde Okuphelele?

Ungakuthola Kanjani Ukunemba Okuphezulu Kanye Ne-Zero Shrinkage Ukuze Ukuphindaphinde Okuphelele?

Enqubweni yokukhiqiza isikhunta, ukubunjwa okunembayo noma ukwenza imodeli yesandla, ingabe uke wahlangabezana nezinkinga ezifana nokuba ntekenteke kwesikhunta, ukudabuka kalula, ukuthungwa okungacacile, noma ukuncipha okukhulu ngemva kokwelapha? Izimboni eziningi, lapho zifuna izixazululo, zivame ukuvinjelwa "i-silicone evamile" ehlukahlukene etholakala emakethe. Lesi sihloko sizohlukana nokugxila kumapharamitha futhi sikusize uqonde izinkomba zokusebenza ezibalulekile-zebanga le-silicone yesikhunta nokuthi zingathuthukisa kanjani ukusebenza kahle futhi zehlise izindleko ekukhiqizeni kwangempela.
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Incazelo

Ungagxili nje entengoni: "Ikhodi yokukhanda" ye-industrial -grade silicone
Uma kuqhathaniswa nebanga labantu-elivamile, inani eliyinhloko le-industrial-grade mold silicone lisenkingeni eyinkimbinkimbi{2}}yokuthwala.
· Amandla Ezinyembezi: Ezikhunjini zomama ezinezimbobo ezijulile, ama-chamfer, noma amaphethini ayinkimbinkimbi, amandla okudabula yisici esibalulekile esinquma ubude besikhathi sokukhululwa kwesikhunta. I-silicone yethu-yezingxenye ezimbili ze-condensation ibonisa ukumelana nezinyembezi okuphakeme ngemva kokwelashwa ezingeni lokushisa legumbi, ikhiqiza kabusha ngokuphelele imininingwane yeleveli encane-ngaphandle kokuvela "kwamakhona angekho" noma "imiphetho ye-sawtooth".
· I-Linear Shrinkage: I-silicone ye-condensation evamile ngokuvamile iyancipha ivolumu engu-0.3% -0.5% phakathi nenqubo yokwelapha, okungamukeleki ekulawuleni usayizi onembile. Umkhiqizo wethu uthuthukisa ukuminyana okuxhumanisayo ukuze uzinzise izinga lokushwabana libe ngaphansi kuka-0.1%, uzuze ngempela "okubonayo yilokho okutholayo" ngokuphindaphinda ukuncipha.
Ngale kokuthi "Reverse Modeling": Ukuthuthukisa Okuhlosiwe Kwezinhlelo Ezihlukahlukene
Ingqikithi yokukhiqizwa kwezimboni ukubhekana nezinhlungu zezimo ezithile. Asikwazi ukusebenzisa uhlobo olufanayo lwe-silicone ukuxazulula zonke izinkinga.
. I-Ultra-izimo zokubhidliza : Okokusebenza okunzima ukukudiliza, njengama-PU resins nama-epoxy resin, sithuthukise{2}}i-viscosity silicone ephansi enendawo "ethambisayo". Ukukhishwa kwayo okuhle kakhulu kusho ukuthi awudingi ukusebenzisa ama-ejenti adilizayo amaningi, angavikeli nje kuphela isikhunta esingumama kodwa futhi athuthukise isiphetho somkhiqizo osuphelile.
.{1}}Ukumelana nezinga lokushisa eliphezulu kanye{2}}nokumelana nokuguga : Siyasiqonda isimo esinzima sokukhiqiza okuqhubekayo endaweni yokusebenzela. Amafomula athile aphezulu-okumelana nezinga lokushisa{5}}angasebenza isikhathi eside emazingeni okushisa asukela ku-100℃kuya ku-220℃, futhi amelana nokubaphuzi nokuguga, okunweba kakhulu umjikelezo wenzuzo we-mold store.
. Ukuthuthukisa "Izindleko Ezingacacile" Kulwazi Lokusebenza
Uma izisebenzi ezinolwazi endaweni yakho yokusebenzela zikhononda ngokuthi ingcina yeglue igqinsile kakhulu futhi ukukhishwa kwebhamuza kunzima kakhulu, lokhu kuzokhuphula izindleko zakho zokusebenza.
· I-viscosity ephansi kanye nempahla eqeda amagwebu: I-silicone yethu yezimboni inezinto ezinhle kakhulu zokuzikhipha{0}igwebu. Nge-viscosity yokuqala ephansi njengo-8000 cps, isikhathi sokuvala i-vacuum defoaming sifinyezwa ngaphezu kuka-50%, ngisho nokugcwaliswa ngesandla, ukugwema ngempumelelo izimbobo zamabhamuza, okubaluleke kakhulu ekubumbeni okusobala.
· Ukulawulwa kwesikhathi sokusebenza: Ngokusekelwe ekushiseni kwe-workshop yekhasimende, singakwazi ukwenza ngokwezifiso isikhathi sokusebenza kusukela kumaminithi angu-15 kuya kumahora angu-2 ukuze siqinisekise isikhathi esanele sokugcwalisa noma ukudweba, nokuvimbela imfucuza ebangelwa i-gelation ngaphambi kwesikhathi.
IV. I-Trust Loop: Siqinisekisa kanjani ukuthi ukulethwa kwakho kuthembekile?
Siyaqonda ukuthi ukunikezwa okuzinzile kubaluleke kakhulu kunemingcele eyingozi. Ngakho-ke, ngeqoqo ngalinye lemikhiqizo, sinikeza:
· Isiqinisekiso esikabili sokuqinisekisa: Ihlangabezana nezindinganiso zasolwandle nezimfuneko zokuthekelisa, futhi inikeza-imibiko yokuhlola evela eceleni (njenge-MSDS).
· Usekelo lwe-prototyping esheshayo: Ngokuqonda isidingo sakho esiphuthumayo sokufaka ama-oda, sinikeza isampula yamasevisi amahhala aqala kukhilogremu engu-1, ngokulethwa{1}}kosuku olufanayo (izindleko zokuthumela zithwalwa umthengi).
· Ukuzibophezela kokuhlola phambili: Uma ungumsebenzisi ophishekela izindleko eziphansi kakhulu futhi uzimisele ukudela ngaphezu kuka-30% wenkathi yokuphila kwesikhunta, singase singakufaneli. Sinikeza kuphela{2}}ozakwethu bokukhiqiza abasezingeni eliphezulu abanezidingo eziqinile zokunemba nokuqina.
Isiphetho
I-silicone-yekhwalithi ephezulu iyingxenye efihliwe "yomshini wokuphrinta wemali". Ukusikhetha akusho nje ukuthenga izinto ezingavuthiwe, kodwa futhi nokuthola isethi ephelele yezixazululo zokuphindaphinda isikhunta.

Amashadi ashisayo: kanjani ukufeza ukunemba okuphezulu kanye nokuncipha kwe-zero ukuze kuphindaphindeke kahle?, I-China ingafinyelelwa kanjani ngokunemba okuphezulu kanye nokuncipha kwe-zero kokuphindaphinda okuphelele? abakhiqizi, abahlinzeki, imboni

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