Kodi Ultrasonic Welding ndi chiyani

Akupanga kuwotcherera ndi mafakitale ndondomeko imene mkulu-pafupipafupi akupanga lamayimbidwe vibrations wakomweko ntchito zidutswa ntchito akuchitikira pamodzi pansi kukakamizidwa kulenga olimba-boma kuwotcherera.Amagwiritsidwa ntchito kwambiri popanga mapulasitiki ndi zitsulo, makamaka polumikizana ndi zinthu zosiyanasiyana.Mu kuwotcherera akupanga, palibe zolumikizira, misomali, zida zomangira, kapena zomatira zofunika kumangirira zidazo.Akagwiritsidwa ntchito pazitsulo, chodziwika bwino cha njirayi ndi chakuti kutentha kumakhala pansi pa malo osungunuka a zinthu zomwe zikukhudzidwa motero kuteteza zinthu zilizonse zosafunikira zomwe zingabwere chifukwa cha kutentha kwakukulu kwa zipangizo.

Pakujowina jekeseni wopangidwa ndi thermoplastic, zida zowotcherera za akupanga zitha kusinthidwa mosavuta kuti zigwirizane ndi magawo omwe akuwotcherera.Ziwalozo zimayikidwa pakati pa chisa chokhazikika (anvil) ndi sonotrode (nyanga) yolumikizidwa ndi transducer, ndipo ~ 20 kHz otsika amplitude amamvekedwe kugwedera amatuluka.(Dziwani: Mafupipafupi omwe amagwiritsidwa ntchito powotcherera akupanga a thermoplastics ndi 15 kHz, 20 kHz, 30 kHz, 35 kHz, 40 kHz ndi 70 kHz).Mukawotcherera mapulasitiki, mawonekedwe a magawo awiriwa amapangidwa mwapadera kuti awonetsetse kusungunuka.Chimodzi mwazinthuzi nthawi zambiri chimakhala ndi chowongolera champhamvu kapena chozungulira chomwe chimalumikizana ndi gawo lachiwiri la pulasitiki.The akupanga mphamvu amasungunula mfundo kukhudzana pakati pa zigawo, kupanga olowa.Njirayi ndi njira yabwino yodzipangira yokha ngati guluu, zomangira kapena snap-fit ​​designs.Amagwiritsidwa ntchito ndi tizigawo ting'onoting'ono (monga mafoni a m'manja, zamagetsi ogula, zida zamankhwala zotayidwa, zoseweretsa, ndi zina zotero) koma atha kugwiritsidwa ntchito pazigawo zazikulu ngati kagulu kakang'ono ka zida zamagalimoto.Ma Ultrasonics angagwiritsidwenso ntchito kuwotcherera zitsulo, koma nthawi zambiri amakhala ndi zitsulo zazing'ono zazitsulo zopyapyala, mwachitsanzo, aluminiyamu, mkuwa, faifi tambala.Ultrasonics sakanati ntchito kuwotcherera chassis wa galimoto kapena kuwotcherera zidutswa za njinga pamodzi, chifukwa milingo mphamvu zofunika.

Akupanga kuwotcherera kwa thermoplastics kumapangitsa kusungunuka kwa pulasitiki m'deralo chifukwa cha kuyamwa kwa mphamvu zonjenjemera pamodzi ndi olowa kuti aziwotcherera.Muzitsulo, kuwotcherera kumachitika chifukwa cha kuchuluka kwamphamvu kwa ma oxides padziko lapansi komanso kuyenda kwazinthu zam'deralo.Ngakhale pali Kutentha, sikokwanira kusungunula zipangizo zapansi.

Akupanga kuwotcherera angagwiritsidwe ntchito mapulasitiki olimba ndi ofewa, monga mapulasitiki semicrystalline, ndi zitsulo.Kumvetsetsa kwa kuwotcherera kwa akupanga kwawonjezeka ndi kafukufuku ndi kuyesa.Kupangidwa kwa zida zotsogola komanso zotsika mtengo komanso kuchuluka kwazinthu zamapulasitiki ndi zamagetsi kwapangitsa kuti chidziwitso chichuluke chazomwe zimachitika.Komabe, mbali zambiri za akupanga kuwotcherera akadali amafuna kuphunzira zambiri, monga zokhudzana weld khalidwe pokonza magawo.Akupanga kuwotcherera akupitiriza kukhala mofulumira kukula munda.