Daim ntawv thov ntawm ultrasonic welding
Ultrasonic welding yog txheej txheem kev lag luam uas lub zog hluav taws xob hloov pauv mus rau kev siv tshuab kev co.
Cov suab nrov siab (ultrasonic) lub suab, hu ua acoustic vibrations, raug xa mus rau qhov sib koom tes sib txuas los ntawm cov khoom seem yas (tuav ua ke hauv siab). Cov kev co ultrasonic ua rau muaj kev sib txhuam thiab hauv zos kom sov qhov chaw sib txuas, uas tuaj yeem ua rau cov ntu txuas ua ke. Tsis muaj lwm yam siv tau. Ob ntu no yog ultrasonically welded rau txhua qhov chaw. Cov txheej txheem nrawm heev (lub sijhawm voj voog feem ntau yog hauv 1 thib ob) thiab lub zog siv hluav taws xob ntau.
Txhawm rau kom sib dhos ua cov thermoplastic moulded qhov chaw, cov khoom siv vuam ultrasonic tuaj yeem siv tau yooj yim los txuas cov ntu ntawm vuam. Ua tau yooj yim tiav cov qauv vuam. Customized ultrasonic cov cuab yeej ua kom haum qhov tseeb ntawm cov ntu welded. Lub ntsej muag yas yog qhaub cij ntawm lub tes tsho ruaj ruaj (thaiv) thiab lub suab ua haujlwm (nrov nrov). Kev khiav hauj lwm zaus ntawm lub tshuab welding dog dig ultrasonic yog nruab nrab ntawm 20 kHz thiab 70 kHz. Feem ntau, qhov sib txuam ua ke yuav xav tau tshwj xeeb" sib koom tsim" txhawm rau pab cov yas yaj thiab ntws. Lub zog ultrasonic yuav yaj cov ntsiab lus sib txuas ntawm ntu, uas ua rau hauv welds.
Ultrasonic vuam kuj tseem siv tau los txuas cov hlau. Hauv kev siv xws li" hlau txuas" ;," chaw vuam" thiab tooj liab raj sealing, ultrasonic hlau vuam feem ntau yog txwv rau" dawb hlau" ;. Ultrasonic weldable hlau muaj xws li: txhuas, tooj, thiab npib tsib xee.
Ultrasonic vuam ntawm cov thermoplastics tuaj yeem ua rau thaj chaw melting ntawm cov yas vim qhov nqus ntawm lub zog kev co thaum cov kab sib koom ua ke. Hauv cov hlau, vuam tshwm sim vim yog qhov kev sib tw ua kom siab ntawm cov nplaim oxides thiab kev txav ntawm cov khoom hauv zos.
Cov txiaj ntsig ntawm ultrasonic vuam:
Ultrasonic vuam yog qhov nrawm thiab muaj zog heev. Tsis muaj consumables (nplaum lossis cov kuab tshuaj) yuav tsum. Ultrasonic vuam tuaj yeem kho tshuab los ntawm kev sib txuas yooj yim rau cov kab ntau lawm hauv cov kab, lossis kev ua thiab ntsuas los ntawm ntau cov neeg hlau.
