Description

• Industrial Fabric Mask Welder Ultrasonic Piezoelectric Sensor And 20Khz Tool Head MoldUltrasonic transducer is also referred to as ultrasonic vibrator, and the complete after connecting the transducer and horn is named vibrator. It is a tool that realizes the mutual conversion between electricity and mechanical calories (acoustic vibration) by means of means of the piezoelectric affect of piezoelectric ceramics, and is amplified by means of the front and rear radiation disguise blocks that event the acoustic impedance. [1]Since the horn is a passive device, it'd now not produce vibration itself, yet transmits the enter vibration after changing the amplitude, polishing off the impedance transformation transducers can produce steady vibration beneath the excitation of electric field, however the amplitude is mostly about 10μm. Such amplitude isn't always adequate to instantly whole the welding and processing procedures, after the transducer is connected to a fairly designed horn, the amplitude of the ultrasonic wave would be replaced in a enormous range. As long because the supplies power is sufficient, the amplitude can exceed one hundred μm. Ultrasonic transducer composition:1. Middle piezoelectric ceramic detail 2. Front and rear metallic hide 3. Prestressed screw 4. Electrode sheet 5. Insulating tube sort of sandwich transducer generates steady ultrasonic waves when the burden changes, which is a comparatively traditional and leading technique to obtain an influence ultrasonic force supply to various designs, the largest sorts of ultrasonic transducers are:1. Column form 2. Inverted horn variety three Steel again conceal type 4. Intermediate aluminum sheet type The ultrasonic transducer conducts ultrasonic waves to the plastic processing parts within the course of the welding head, simply so the 2 plastic joints are subjected to ultrasonic waves to produce violent friction, and the friction heat melts the plastic joints to finish the gluing. This know-how has some super benefits of brief speed and agency welding seams, and extra importantly, it should automate the producing and processing of plastic products. Ultrasonic plastic welding mechanical device can perform plastic welding, embedding, forming, riveting, spot welding, cutting, stitching and different operations. As lengthy because the welding head is changed, one mechanical device can be used for multiple applications. Our corporation specializes in the production of ultrasonic welding transducers. This product has excessive performance, lengthy life, and nice welding effect. The ultrasonic used in plastic processing, the existing working frequencies are 15KHZ, 18KHZ, 20KHZ, 40KHZ. The precept is to use the height role of the longitudinal wave to transmit the amplitude to the space of the plastic part. Under pressure, the 2 plastics The molecules within the touch features of the substances or different components and the plastic ingredients collide with one another to melt, just so 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 working joints to quickly generate heat between molecules. When the heat is enough to soften the work, the ultrasonic vibration is stopped. At this time, the working joint The noodles are melted and solidified to complete the processing procedure. The frequencies veritably used for plastic processing are 20KHZ and 15KHZ, and their frequencies are exterior of human hearing, in order that they are called ultrasonic waves. Ultrasonic welding machines should be utilized in the electronics industry, stationery industry, transportation equipment, toys, cosmetics, motors and different supplies similar 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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