Ngokuphathelele izixhobo zokuWelda ze-Ultrasonic
2025-11-18
Ngokuphathelele izixhobo zokuWelda ze-Ultrasonic
Kwimveliso yokwenyani, ayizizo zonke izinto zeplastiki ezinokudityaniswa. Zii-thermoplastics kuphela ezinezakhiwo ezifanayo okanye ezifanayo zemolekyuli ezinokudityaniswa.
Umphezulu wokuwelda yikhonkco leekhemikhali phakathi kweemolekyuli, ngoko ke okukhona izinto ezisisiseko zifana ngakumbi, kokukhona umphumo wokuwelda ungcono.




















