Ki sa ki sou limit yo nan soude ultrasons?

Dec 06, 2021

Limit soude ultrasons


Malgre soude à la gen anpil avantaj, men tou gen sèten limit, soude ultrasons anvan chwazi teknoloji soude ultrasons ak konsepsyon ultrasons soude pati plastik, enjenyè konsepsyon pwodwi yo dwe konnen solisyon yo pou limit yo nan soude ultrasons, ak nan konsepsyon an pati rezonab pou fè pou evite. jenerasyon an nan domaj soude ultrasons, amelyore kalite a nan soude.


1) Limitasyon materyèl yo.

Ultrasonic welding can not weld all plastics, which is the biggest limitation of ultrasonic welding. Some plastics have good welding performance, some plastics have poor welding performance, and ultrasonic welding is generally only suitable for welding between a kind of or similar plastics. If two plastic parts are made of different materials, ultrasonic welding will not work most of the time. Therefore, the ultrasonic welding process must be selected, it is not easy to change the parts material. Some engineers have reported to the author, why the ultrasonic welding of two plastic parts of ABS material, the welding quality is very good, but because of other design requirements, it is difficult to weld the ABS material of one plastic part into PBT? That's the reason.


2) Ki pa-detachable.

Soude ultrasons yo se koneksyon ki pa-detachable epi yo pa ka retravay. Yon fwa de pati yo reyini pa soude ultrasons, yo pa ka retravay si pwoblèm kalite yo jwenn pita.


3) Limitasyon sou gwosè ak fòm pati yo.

Ti - ak mwayen-pati plastik gwosè yo apwopriye pou soude ultrasons, anjeneral mwens pase 250mmx300mm nan gwosè. Pi gwo pati yo ka kouri nan plis pase yon pwosesis soude. Ak à soudi jeneralman fèt nan Kiba fòm yon moun ki pa marye plastik pati, pou fòm konplèks plastik pati, soudure bon kalite ka ba.


4) Ka lakòz domaj nan estrikti plastik la

Enèji ultrasons se gwo anpil, nan pwosesis la soude ka lakòz domaj nan pati yo plastik tèt yo paske nan fòs ensifizan, men tou, ka lakòz domaj nan lòt pati andedan pwodwi a. Se poutèt sa, nan konsepsyon pwodwi a, osi lwen ke posib ogmante fòs nan pati plastik ak fòs nan lòt pati andedan pwodwi a, oswa pati lwen zòn nan soude, osi lwen ke posib pou fè aranjman pou fòs nan lòt pati apre ultrasons la. pwosesis soude anvan asanble. Gen kèk eleman elektwonik sou tablo kontwòl elektwonik la bezwen atansyon espesyal.


5) Kondisyon teknik pou pèsonèl debogaj

Koulye a, bon jan kalite a nan soude ultrasons se anpil depann sou teknoloji a ajisteman nan machin ultrasons soude ak degre nan swen nan operatè yo. Anpil pwodwi nan anvan an soude ultrasons soude rive pa fò ase oswa pwoblèm bon jan kalite tankou twòp soude sifas k ap fonn, enjenyè pral panse bon jan kalite a nan soude a ultrasons ka sèlman reyalize etap sa a, men a vas majorite de pwoblèm kalite ka rezoud pa paramèt soude. ajisteman, men bezwen nan konte sou teknoloji machin akor ak operatè atansyon. Fason ki pi efikas se mande pou èd nan pwofesyonèl nan founisè ekipman ultrasons.


6) Ultrasonic is harmful to people's hearing, so labor protection supplies should be prepared. Especially when welding the high pitch, some people will be particularly uncomfortable.

ultrasonic plastic weld machine (2)