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• 20khz Frequency Ultrasonic Welding Machine Plastic Sealing Equipment For PSA Grading Card Slab Cases Plastic PSA Grade Principle of ultrasonic plastic welder welding equipment:The ultrasonic calories is transmitted to the welding subject in the course of the greater weldment. Due to the large acoustic resistance on the interface between the 2 welding areas, native hot temperature might be generated. Due to the poor thermal conductivity of the plastic, it's going to not be disbursed in time and collected in the welding area, leading to the immediate melting of the touch floor of the two plastics. After including a undeniable pressure, it's going to be included into one. When the ultrasonic stops, let the stress last for a couple of seconds to solidify and form, in an effort to kind a strong molecular chain to attain the purpose of welding, and the welding power would be close to the calories of raw materials of ultrasonic plastic welding machine:Ultrasonic plastic welding mechanical device is used in automobile industry, electronic industry, clinical industry, home equipment industry, non-woven clothing, workplace supplies, packaging industry, toy industry, etc. For example, physique plastic parts, vehicle doors, vehicle instruments, lights, mirrors, photo voltaic visors, within trim, filters, reflective materials, reflective spikes, bumpers, cables, plastic filters for motorcycles, radiators, brake fluid tanks, oil cups, water tanks, oil tanks, air ducts, exhaust purifiers, tray filters; Plastic electronics: prepaid water meter, electricity meter, verbal exchange equipment, cordless telephone, cellphone accessories, telephone case, battery case, charger, valve regulated sealed maintenance lead-acid battery, 3-inch floppy disk, U disk, SD card, CF card, USB connector; Toy stationery: folder, photograph album, folding box, PP hole board, pencil case, ink cartridge and toner drum; Medical every single day use: watch, kitchenware, oral liquid bottle cap, drip bottle cap, cellular telephone accessories, golden glad brush, day by way of day necessities, sanitary products, children&;s products, air mattress, clothes hanger, gardening products, kitchen ware, sanitary ware, golden tender brush, bathe head, anti-counterfeiting bottle cap, beauty bottle cap, coffee pot, washing machine, air dehumidifier, electric iron, electric kettle, vacuum cleaner Welding of speaker metallic cover, etc. TypePower(W)Frequency (KHz)PLS-SLHJ-1500151500W15KHZPLS-SLHJ-1500201500W20KHZPLS-SLHJ-2000152000W15KHZPLS-SLHJ-2000202000W20KHZPLS-SLHJ-2600152600W15KHZPLS-SLHJ-2600202600W20KHZPLS-SLHJ-3200153200W15KHZPLS-SLHJ-4200154200W15KHZ

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