1.Umgaqo kunye neempawu zewelder yeplastiki ye-ultrasonic
Ngokutsho kweempawu ezahlukeneyo zokushisa ze-resin, iiplastiki zinokwahlulwa zibe yi-thermoplastics kunye neeplastiki ze-thermosetting.Umatshini wokuwelda weplastiki we-ultrasonic unokuwelda kuphela i-thermoplastics.
1.1 Umgaqo kunye nesixhobo se-ultrasonic welder yeplastiki
Umgaqo we-ultrasonic welder yeplastiki: I-Ultrasonic yeplastiki ye-welding luhlobo lwethekhnoloji enyibilikayo kwaye ibambe inxalenye yeentsimbi zeplastiki kunye phantsi kwesenzo sokungcangcazela kwe-ultrasonic.
Awona macandelo aphambili omatshini we-ultrasonic welding yeplastiki ayafana nomatshini we-ultrasonic welding wesinyithi, owenziwe ngejenereyitha ye-ultrasonic kunye nenkqubo, umzimba womatshini kunye nophondo lwe-ultrasonic.Ibandakanya inkqubo yokulandelela amaza ngokuzenzekelayo, inkqubo yokulawula i-amplitude kunye nenkqubo yokulawula ixesha kunye nenkqubo ethile ye-welding mode.
1.2 Iimpawu zomatshini we-ultrasonic welding welding
(1) Ngokungafani ne-vibration yokugoba efunwa yi-ultrasonic metal welding, I-longitudinal vibration idluliselwa ngokuthe ngqo kwindawo ye-welding ngokusebenzisa uphondo oluphezulu lwe-ultrasonic, kunye nolwalathiso lwe-vibration yophondo lwe-ultrasonic luyi-perpendicular kwi-contact surface ye-welding part.Ngenxa yokumelana nesandi sobuso boqhagamshelwano lwee-welds ezimbini (oko kukuthi indawo ye-welding), ukushisa okuphezulu kwendawo kuya kuveliswa.Ngenxa yokungahambi kakuhle kwe-thermal yeplastiki, ubushushu akulula ukusabalalisa kunye nokuqokelela kwindawo ye-welding, ukuze iplastiki inyibilike.Ngale ndlela, phantsi kwesenzo soxinzelelo loqhagamshelwano oluqhubekayo, indawo yokudibanisa i-weldment iyanyibilika emzimbeni, kwaye emva kokunyanga, indawo ye-welding okanye i-welding surface inokwakheka.
2Ngokomgama osuka kwi-radial end face of the ultrasonic horn to the welding zone, yahlulwe ibe yi-welding ekufutshane nentsimi kunye ne-welding ekude.Ngokubanzi, umgama ophakathi kwe-6 ~ 7 mm ubizwa ngokuba kufuphi ne-welding yentsimi, kwaye umgama omkhulu kunolo ubizwa ngokuba yi-fard field welding.
(3) I-ultrasonic i-welding yeplastiki ihluke kwi-welding yensimbi, isitshixo se-ultrasonic welding yeplastiki yinkqubo ye-welding spot kunye nophondo lwe-welding.Ukuze ufezekise umphumo ogqwesileyo we-ultrasonic welding yeplastiki, kuyimfuneko ukukhetha amandla afanelekileyo e-ultrasonic, uxinzelelo lwe-welding kunye nexesha lokudibanisa, kunye ne-rational design ultrasonic uphondo.
Ixesha lokuposa: Apr-06-2022