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• Industrial Ultrasonic Amplitude Output Horn 20khz Frequency For Plastic Or Fabric Welding MachineUltrasonic transducer is also called ultrasonic vibrator, and the whole after connecting the transducer and horn is known as vibrator. It is a tool that realizes the mutual conversion between electrical energy and mechanical energy (acoustic vibration) during the piezoelectric effect of piezoelectric ceramics, and is amplified by the doorway and rear radiation disguise blocks that match the acoustic impedance. [1]Since the horn is a passive device, it does not produce vibration itself, but transmits the input vibration after changing the amplitude, winding up the impedance transformation transducers can produce regular vibration under the excitation of electric field, however the amplitude is usually about 10μm. Such amplitude isn't ample 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 could be replaced in a massive range. As lengthy because the materials energy is sufficient, the amplitude can exceed a hundred μm. Ultrasonic transducer composition:1. Middle piezoelectric ceramic element 2. Front and rear metallic cover 3. Prestressed screw 4. Electrode sheet 5. Insulating tube style of sandwich transducer generates regular ultrasonic waves when the burden changes, which is a comparatively usual and main strategy to achieve an influence ultrasonic pressure source to varied designs, the foremost sorts of ultrasonic transducers are:1. Column variety 2. Inverted horn variety three Steel again disguise form 4. Intermediate aluminum sheet type The ultrasonic transducer conducts ultrasonic waves to the plastic processing ingredients in the process the welding head, simply so the two plastic joints are subjected to ultrasonic waves to supply violent friction, and the friction warm temperature melts the plastic joints to finish the gluing. This technology has the advantages of immediate velocity and agency welding seams, and additional importantly, it might automate the manufacturing and processing of plastic products. Ultrasonic plastic welding mechanical device can carry out plastic welding, embedding, forming, riveting, spot welding, cutting, sewing and different operations. As prolonged because the welding head is changed, one machine can be used for a number of applications. Our corporation makes a speciality of the production of ultrasonic welding transducers. This product has excessive performance, prolonged life, and good welding effect. The ultrasonic utilized in plastic processing, the prevailing operating frequencies are 15KHZ, 18KHZ, 20KHZ, 40KHZ. The principle is to apply the peak function of the longitudinal wave to transmit the amplitude to the gap of the plastic part. Under pressure, the 2 plastics The molecules in the contact components of the components or various facets and the plastic elements collide with one another to melt, just so the plastic in the contact role is fused, and the processing purpose is achieved. Ultrasonic welding transducer for the ultrasonic processing of thermoplastic glue makes use of the high-frequency friction between the operating joints to soon generate heat between molecules. When the heat is satisfactory to soften 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 usually used for plastic processing are 20KHZ and 15KHZ, and their frequencies are exterior of human hearing, so they are known as ultrasonic waves. Ultrasonic welding machines should 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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