Description

• 15KHZ 20KHZ Ultrasonic Frequency Welding Horn Head Steel Material For Non Woven Bag 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 device that realizes the mutual conversion between electrical energy and mechanical calories (acoustic vibration) throughout the piezoelectric influence of piezoelectric ceramics, and is amplified by way of the entrance and rear radiation conceal 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 steady vibration beneath the excitation of electrical field, however the amplitude is generally about 10μm. Such amplitude isn't adequate to directly complete the welding and processing procedures, after the transducer is connected to a reasonably designed horn, the amplitude of the ultrasonic wave could be changed in a large range. As lengthy because the materials strength is sufficient, the amplitude can exceed a 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 form of sandwich transducer generates steady ultrasonic waves when the weight changes, which is a comparatively classic and main way to obtain an influence ultrasonic force supply to different designs, the key types of ultrasonic transducers are:1. Column variety 2. Inverted horn diversity three Steel again disguise sort 4. Intermediate aluminum sheet range The ultrasonic transducer conducts ultrasonic waves to the plastic processing ingredients throughout the welding head, simply so the two plastic joints are subjected to ultrasonic waves to produce violent friction, and the friction warmth melts the plastic joints to complete the gluing. This know-how has the benefits of short speed and agency welding seams, and extra importantly, it'd automate the producing and processing of plastic products. Ultrasonic plastic welding machine can perform plastic welding, embedding, forming, riveting, spot welding, cutting, stitching and various operations. As prolonged because the welding head is changed, one machine can be utilized for a number of applications. Our company makes a speciality of the manufacturing of ultrasonic welding transducers. This product has immoderate performance, lengthy life, and nice welding effect. The ultrasonic utilized in plastic processing, the existing working frequencies are 15KHZ, 18KHZ, 20KHZ, 40KHZ. The precept is to apply the peak operate of the longitudinal wave to transmit the amplitude to the space of the plastic part. Under pressure, the 2 plastics The molecules in the contact components of the components or different components and the plastic elements collide with one another to melt, just so the plastic within the contact 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 soon generate warm temperature between molecules. When the heat is passable to melt the work, the ultrasonic vibration is stopped. At this time, the working 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 outdoors of human hearing, so that they are called ultrasonic waves. Ultrasonic welding machines ought to be utilized in the electronics industry, stationery industry, transportation equipment, toys, cosmetics, motors and different materials 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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