Grading Card Coin Psa Slabs Ultrasonic Welding Machine Graded Card Slab

Grading Card Coin Psa Slabs Ultrasonic Welding Machine Graded Card Slab

The common method of Ultrasonic welding machine is also: forming: the welding head of the ultrasonic welding machine sends out ultrasonic Super high frequency vibration, and then melts the plastic to form and covers the metal objects to make them fixed, and the appearance is smooth and beautiful. This method is mostly used in the fixation of electronics, speakers, and cosmetics. Spot welding: Two pieces of plastic are welded at different points without the need for pre designed welding lines, achieving the purpose of welding. For larger workpieces that are difficult to design welding lines, spot welding can be carried out at different points to achieve the welding effect. Cutting and sealing: Using the principle of ultrasonic vibration to cut chemical fiber fabrics, its advantages include smooth and non cracking cuts.

Grading Card Coin Psa Slabs Ultrasonic Welding Machine Graded Card Slab

标签：Grading Card Coin Psa Slabs Ultrasonic Welding Machine, Ultrasonic Welding Machine Graded Card Slab