Ultrasonic welding tshuab ntawm lub tsheb yas qhov chaw
Lub teeb yuag ntawm cov tsheb tau ua cov khoom yas siv dav hauv kev lag luam tsheb.
Txhawm rau kom ua tau zoo dua raws li qhov yuav tsum tau ua ntawm cov yas welded qhov chaw rau weld lub zog thiab lub ntsej muag zoo, thaum xyuas kom cov khoom lag luam tsim khoom, peb xaiv cov yas siv PP feem ntau rau kev siv tsheb los ua cov ntawv xeem vuam. Cov cawv ntawm ultrasonic vuam cov txheej txheem tsis sib haum ntawm weld lub zog thiab cov tsos zoo.
Cov txiaj ntsig pom tau hais tias nyob rau hauv qee yam tuav lub sijhawm thiab vuam siab, vuam tob ua lub luag haujlwm txiav txim siab lub zog ntawm weld lub zog thiab cov tsos zoo ntawm cov khoom seem hauv tsheb yas. Thaum lub vuam siab yog 0.2 MPa, lub sij hawm tuav yog 2.0 s, thiab lub qhov tob vuam yog 1.8 hli, nws tsis tuaj yeem tsuas yog xyuas kom lub weld lub zog ntawm cov yas tsheb, tab sis kuj ua tau raws li qhov yuav tsum tau ua kom zoo. Cov txiaj ntsig no muaj qee cov ntsiab lus tseem ceeb rau cov khoom uas tseem siv cov ntaub ntawv PP thiab raug npaj los ntawm ultrasonic vuam.
