Ultrasonic yas vuam tshuab rau ABS, PP, PE, Nylon thiab PA
Nyob rau hauv cov txheej txheem ntau lawm, tsis yog tag nrho cov khoom siv yas yuav tsum tau welded, tau ua ultrasonic welding yog thermoplastics, tsuas yog tib lub qauv zoo ib yam ntawm cov thermoplastic welding, qhov vuam ntom yog cov tshuaj sib xyaw ua tshuaj ntawm molecules, Matrix khoom, vuam cov nyhuv zoo dua. Daim duab hauv qab no yog kev sib piv ntawm ib co plastics welding compatibility.
Peb kuj yuav tsum tau xav txog cov xwm txheej uas cuam tshuam rau cov cuab yeej zoo kom tau txais txiaj ntsig zoo dua. Kev kub nyhiab, lub sij hawm thiab kev kub ntawm lub cev (lub suab yaj) yog peb yam tseem ceeb los xyuas kom vuam zoo thaum siv cov vuam.
1. Siab
Ua ntawv thov kom zoo rau lub vuam ntom, cov khoom siv vuam yuav hloov los ntawm elasticity rau plasticity, thiab nws tseem tuaj yeem txhawb lub cev molecular diffusion thiab nyem tawm ntawm seem cua nyob hauv vuam seam, yog li nce sealing kev kawm ntawm vuam yas nto.
2. Lub sijhawm
Yuav tsum muaj lub sijhawm ua kom sov thiab muaj cua txias kom txaus. Thaum lub thermal fais fab tas li, yuav muaj qhov vuam vuam nyob rau hauv lub sijhawm luv luv, thiab yog lub sijhawm ntev dhau lawm, yuav tsum tau hloov lub voj voog, thiab qee zaum cov pob zeb kub kub yuav pom tshwm hauv cov qhov tsis muaj qhov txuas. Qhov no yuav tsum tau xyuas kom qhov vuam vov ntub txaus txaus kom ua tiav fusion lub xeev, tias qhov vuam plastics yuav tawg tag thiab fused cov molecules, thiab qhov txaus txias lub sijhawm yuav tsum tau ua kom tiav los ua kom tau lub zog ntawm lub vuam kab.
3. Cov nqi ntawm cov hlau
Lub tshav kub fusion lub sij hawm thiab lub zog hluav taws xob tau raug kho kom haum rau tus nqi tsim nyog ntawm fusion, thiaj li los xyuas kom meej txaus intermolecular fusion thiab tshem tawm qhov tshwm sim ntawm virtual welding. Ntxiv rau cov theem ntawm cov khoom siv vuam thiab cov neeg tsav tsheb, ntau yam los ntawm sab hauv lossis sab nraum plastics muaj qee qhov kev cuam tshuam rau kev vuam zoo, uas yuav tsum tau them nyiaj ntau dua.
4. Cov dej noo noo
Yog tias cov khoom ntub yas ntub lawm, cov dej noo noo yuav tig mus rau lub zog tom qab ua kom sov, thiab npuas yuav tshwm ntawm vuam ntom, uas yuav ua rau lub zog ntim ntawm qhov vuam ntom. Cov ntaub ntawv loj yog PA, ABS, PMMA, lwm yam khoom Cov khoom tsim los ntawm cov ntaub ntawv no yuav tsum tau qhuav ua ntej yuav tsum vuam.
5. Ntim hauv yas
Xws li cov iav fiber ntau, kev sib tw, kev sib tw, thiab lwm yam, lawv hloov lub zog ntawm cov khoom. Cov ntsiab lus ntawm cov khoom siv nyob rau hauv plastics yog ib qho kev txheeb ze rau qhov kev sib tshuam weld thiab vuam zoo ntawm cov khoom plugs. Cov khoom uas muaj tsawg tshaj li ntawm 20% ntawm lub laij teb tuaj yeem raug welded feem ntau tsis muaj kev kho tshwj xeeb. Thaum twg cov ntsiab lus ntawm qhov muab tub lim hnyiab tshaj 30%, vim tias cov khoom tsis txaus ntawm cov nplaum rau ntawm qhov fais fab thiab qhov tsis sib haum fusion, yuav muab txo kom tsawg.
6. Kev tu vaj tu tsev rau kev siv cov vuam tshuab
Kev vuam yas ntub yuav tsum huv kom tsis muaj qhov tsis muaj kev tiv thaiv kom muaj kev ruaj siab zoo thiab cua ceev.
Altrasonic Technology co., LTD. PVC yas vuam tshuab, yas yas tshuab siv lub tshuab, cov yas siv lub tshuab yas kheej nylon PA vuam tshuab PS yas tshuab xovxwm PMMA tshuab, PIS yas polyester poly sulfone yas vuam yas SAN Cellulose ABS thiab PC composites
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