Kungani ingxenye ejovwe ngepulasitiki ingukuguqulwa kwe-warpage?

I-warpage deformation ibhekisela ekuhlanekezeleni kokuma komkhiqizo obunjiwe womjovo kanye ne-warpage, ichezuka ezidingweni zokunemba komumo wengxenye, ingenye yeziphambeko okufanele ixazululwe ekwakhiweni nasekukhiqizeni isikhunta somjovo.

i-dsthdf (1)
i-dsthdf (2)
i-dsthdf (3)

Yini ebangela izinkinga nendlela yokuthuthukisayona?

Isakhiwo sesikhunta, izakhiwo ze-thermophysical zezinto zepulasitiki kanye nezimo nemingcele yenqubo yokubumba konke kunamazinga ahlukene ethonya ku-warpage kanye nokuguqulwa komkhiqizo. 

1. Ukukhubazeka kwesikhunta

Ukwakhiwa kwesikhunta kunquma ukuthambekela kwe-warpage yengxenye, futhi kunzima kakhulu ukucindezela lokhu kuthambekela ngokushintsha izimo zokubumba, ngakho-ke isisombululo sokugcina kufanele siqale kusukela ekuklanyeni kwesikhunta nokuthuthukiswa.

(1) Ukuthuthukisa isikhunta ukuze ubukhulu kanye nekhwalithi yengxenye ifane kakhulu.

(2) idizayini yesistimu yokupholisa ukwenza izinga lokushisa lomgodi wesikhunta lifanane kuzo zonke izingxenye, ukujiya okufanele kobunzima bokwenza ingxenye ehlukahlukene, umgudu oyinhloko wokugeleza, kufinyeze ibanga lokugeleza, ngangokunokwenzeka ukuze kuqedwe umehluko wokuminyana komgodi, umehluko wengcindezi, umehluko wokushisa.

(3) Indawo yoguquko namakhona ogqinsi lwengxenye kufanele bushelelezi ngokwanele futhi ibe nokukhululeka okuhle kwesikhunta, njengokwandisa umkhawulo wokukhipha, ukuthuthukisa ukupholishwa kwendawo yokubumba, ukunciphisa ukujiya kongqimba oluqandisiwe lapho ugcwalisa isikhunta. , ukunciphisa ukucindezeleka kwangaphakathi nokugcina ibhalansi yesistimu ye-ejector.

(4) Ukuqinisekisa umoya omuhle.

(5) Khulisa ukushuba kodonga lwengxenye noma ukhuphule isiqondiso sokumelana ne-warp, ngokuqinisa ukuqiniswa ukuze kuthuthukiswe ukumelana kwe-warp kwengxenye.

2. Ukulawulwa okungalungile kokucubungula nokubumba izimo 

Enqubweni yokubumba umjovo, ipulasitiki encibilikisiwe esiteji sokugcwalisa isikhunta ngenxa yokuhlelwa kwama-molecule e-polymer eduze kwendlela yokugeleza ukuze ipulasitiki iqonde ekugelezeni kwesilinganiso sokuncipha kunendlela eqondile yezinga lokushwabana, kanye nomjovo obunjiwe. izingxenye ze-warpage deformation (okungukuthi i-anisotropy).Ngokuvamile, ukuncipha komfaniswano kubangela izinguquko kuphela kumthamo wengxenye yepulasitiki, ukuncipha okungalingani kuphela okuzodala ukuwohloka kwekhasi le-warpage.

Ingcindezi yomjovo, izinga kanye neminye imingcele yomshini womjovo, isigaba sokugcwalisa kanye nokupholisa izinga lokushisa, ingcindezi, isivinini salokhu okuthathu kuhlanganiswe nomunye, inqubo yomjovo, umehluko wokushisa phakathi kwezifunda ezihlukene obangelwa ukucindezeleka okushisayo, ukuwohloka okushisayo noma Ukuncipha okungalingani okuholela enkathini yokugoba, kungase kwenze izingxenye zepulasitiki ze-warpage deformation

(1) Yehlisa ukucindezela komjovo futhi unciphise isikhathi sokubamba ukuze uqinisekise izinga lokushisa elanele lokuncibilika ukuze ugweme i-warpage ngenxa yokwanda kwengcindezi yangaphakathi.

(2) Yehlisa izinga lokushisa lesikhunta futhi wandise isikhathi sokupholisa ukuze ugweme ukushisa okweqile kwengxenye ngesikhathi sokudilizwa kanye ne-ejection deformation.

(3) Yehlisa isivinini sesikulufu nokucindezela emuva ukuze unciphise ukuminyana kuyilapho ugcina inkokhiso encane ukuze ukhawulele izingcindezi zangaphakathi.

(4) Uma kunesidingo, ukubunjwa kwesikhunta esithambile noma ukubhidliza ngemva kokudilizwa kungenziwa ezingxenyeni ezithambekele ekubeni ne-warpage kanye nokuguqulwa.

Lapho ubumba umjovo, kuzoba nezinkinga eziningi, u-Xiamen Ruicheng unesipiliyoni seminyaka engaphezu kwengu-20 kulo mkhakha, ongakunikeza ukwesekwa nosizo lobuchwepheshe.Ungathanda ukwazi okwengeziwe?Xhumana nathi manje!

Bhala umyalezo wakho lapha futhi usithumelele wona

Isikhathi sokuthumela: Feb-03-2023