Description

• Shaped Charge Ultrasonic Piezoelectric Horn Single Head Welding Tool Mold 20K 120x38mm For Fabric Sealing MachineUltrasonic transducer also is referred to as ultrasonic vibrator, and the whole after connecting the transducer and horn is called vibrator. It is a tool that realizes the mutual conversion between electricity and mechanical energy (acoustic vibration) through the piezoelectric impact of piezoelectric ceramics, and is amplified in the course of the entrance and rear radiation disguise blocks that event the acoustic impedance. [1]Since the horn is a passive device, it would not produce vibration itself, yet transmits the input vibration after changing the amplitude, finishing up the impedance transformation transducers can produce regular vibration below the excitation of electrical field, however the amplitude is usually about 10μm. Such amplitude is not enough to right away whole the welding and processing procedures, after the transducer is connected to a fairly designed horn, the amplitude of the ultrasonic wave would be changed in a large range. As lengthy because the materials calories is sufficient, the amplitude can exceed one hundred μm. Ultrasonic transducer composition:1. Middle piezoelectric ceramic element 2. Front and rear steel conceal 3. Prestressed screw 4. Electrode sheet 5. Insulating tube type of sandwich transducer generates steady ultrasonic waves when the burden changes, which is a relatively classic and main approach to achieve an influence ultrasonic drive supply to varied designs, the major forms of ultrasonic transducers are:1. Column diversity 2. Inverted horn variety 3 Steel again disguise type 4. Intermediate aluminum sheet sort The ultrasonic transducer conducts ultrasonic waves to the plastic processing ingredients during the welding head, so that the 2 plastic joints are subjected to ultrasonic waves to supply violent friction, and the friction warmth melts the plastic joints to finish the gluing. This technology has the benefits of prompt pace and firm welding seams, and more importantly, it would automate the manufacturing and processing of plastic products. Ultrasonic plastic welding mechanical device can perform plastic welding, embedding, forming, riveting, spot welding, cutting, sewing and assorted operations. As lengthy because the welding head is changed, one machine can be utilized for a number of applications. Our corporation specializes in the production of ultrasonic welding transducers. This product has immoderate performance, lengthy life, and good welding effect. The ultrasonic utilized in plastic processing, the present working frequencies are 15KHZ, 18KHZ, 20KHZ, 40KHZ. The precept is to apply the peak role of the longitudinal wave to transmit the amplitude to the distance of the plastic part. Under pressure, the 2 plastics The molecules in the contact elements of the elements or diverse components and the plastic elements collide with one another to melt, in order that the plastic within the touch function is fused, and the processing goal is achieved. Ultrasonic welding transducer for the ultrasonic processing of thermoplastic glue uses the high-frequency friction between the operating joints to soon generate warmth between molecules. When the heat is passable to melt the work, the ultrasonic vibration is stopped. At this time, the operating joint The noodles are melted and solidified to finish the processing procedure. The frequencies veritably used for plastic processing are 20KHZ and 15KHZ, and their frequencies are outdoors of human hearing, so they are known as ultrasonic waves. Ultrasonic welding machines must be used in the electronics industry, stationery industry, transportation equipment, toys, cosmetics, motors and other materials corresponding to PP, PE, ABS, and acrylic. （External sizes）（Electeomachanical characteristic） SpecificationConnect ScrewCeramic diameter（mm）Quantity of Ceramics（pcs）Resonance Frequency（KHZ）Resistance（Ω） Yellow Ceramic Black Ceramic Input PowerMax Displacement（um）PLS-6015-4C-SiM16*1*1 420011PLS-6015-4C-QuM16*1*1 260011PLS-5020-4C-SiBS3/8504201511500-1200013500-1400015008PLS-5020-4C-SiBS3/8504201519000-21000 20008PLS-5020-4C-TrM16*1 32008PLS-5020-4C-TrM16*1 17500-1800032008PLS-3828-4C-SiBS3/838428158000-8500 10005PLS-3035-4C-SiM8 8004PLS-3040-4C-SiM10*1 8002

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