Ultrasonik plastmassa payvandlash mashinasining spotli payvandlash shakllanishi

A. Ikki dona plastmassa payvandlash maqsadiga erishish uchun payvandlash paychalarining oldindan loyihalashtirilmasdan alohida payvandlanadi.

B. Katta ish qismlari uchun payvandlash effektiga erishish uchun nuqta payvandlash uchun payvandlash liniyalarini loyihalash oson emas va bir vaqtning o'zida ko'p nuqtali nuqta payvandlashni amalga oshirish mumkin.