Description

• 120*8mm Tool Head 20K Ultrasonic Welding Sensor With Booster Used On Medical N95 Mask MakerUltrasonic transducer also is called ultrasonic vibrator, and the complete after connecting the transducer and horn is called vibrator. It is a tool that realizes the mutual conversion between electrical energy and mechanical calories (acoustic vibration) through the piezoelectric effect of piezoelectric ceramics, and is amplified via manner of the entrance and rear radiation cover blocks that event the acoustic impedance. [1]Since the horn is a passive device, it'd no longer produce vibration itself, yet transmits the input vibration after changing the amplitude, finishing up the impedance transformation transducers can produce steady vibration under the excitation of electrical field, but the amplitude is usually about 10μm. Such amplitude isn't passable to right away complete the welding and processing procedures, after the transducer is connected to a reasonably designed horn, the amplitude of the ultrasonic wave can be replaced in a large range. As lengthy because the materials power is sufficient, the amplitude can exceed a hundred μm. Ultrasonic transducer composition:1. Middle piezoelectric ceramic detail 2. Front and rear metal disguise 3. Prestressed screw 4. Electrode sheet 5. Insulating tube type of sandwich transducer generates regular ultrasonic waves when the load changes, which is a comparatively ordinary and main choice to achieve a power ultrasonic energy supply to various designs, the key types of ultrasonic transducers are:1. Column type 2. Inverted horn sort three Steel back cover range 4. Intermediate aluminum sheet type The ultrasonic transducer conducts ultrasonic waves to the plastic processing substances in the course of 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 complete the gluing. This expertise has the benefits of instantaneous velocity and agency welding seams, and more importantly, it can 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 other operations. As lengthy because the welding head is changed, one machine can be used for multiple applications. Our company focuses on the producing of ultrasonic welding transducers. This product has excessive performance, lengthy life, and nice welding effect. The ultrasonic used in plastic processing, the present working frequencies are 15KHZ, 18KHZ, 20KHZ, 40KHZ. The precept is to use the peak function of the longitudinal wave to transmit the amplitude to the space of the plastic part. Under pressure, the 2 plastics The molecules within the contact ingredients of the ingredients or varied substances and the plastic facets collide with each other to melt, in order that the plastic within the contact role is fused, and the processing aim is achieved. Ultrasonic welding transducer for the ultrasonic processing of thermoplastic glue makes use of the high-frequency friction between the operating joints to quickly generate warmth between molecules. When the warmth is adequate to melt the work, the ultrasonic vibration is stopped. At this time, the operating joint The noodles are melted and solidified to complete the processing procedure. The frequencies usually used for plastic processing are 20KHZ and 15KHZ, and their frequencies are outdoors of human hearing, so that they are referred to as ultrasonic waves. Ultrasonic welding machines should be used in the electronics industry, stationery industry, transportation equipment, toys, cosmetics, motors and varied materials such as 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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