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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 field during the greater weldment. Due to the big acoustic resistance at the interface between the two welding areas, native hot temperature is probably generated. Due to the poor thermal conductivity of the plastic, it's going to now not be dispensed in time and picked up in the welding area, resulting in the quick melting of the contact floor of the 2 plastics. After including a definite pressure, it's going to be incorporated into one. When the ultrasonic stops, let the stress final for approximately a seconds to solidify and form, in order to sort a powerful molecular chain to realize the point of welding, and the welding calories could be close to the power of uncooked supplies of ultrasonic plastic welding machine:Ultrasonic plastic welding mechanical device is utilized in vehicle industry, digital industry, medical industry, domestic kit industry, non-woven clothing, workplace supplies, packaging industry, toy industry, etc. For example, physique plastic parts, automobile doors, automobile instruments, lights, mirrors, solar visors, interior 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: pay as you go water meter, electrical energy meter, verbal exchange equipment, cordless telephone, cellphone accessories, cellular phone 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, picture album, folding box, PP hollow board, pencil case, ink cartridge and toner drum; Medical every day use: watch, kitchenware, oral liquid bottle cap, drip bottle cap, phone accessories, golden tender brush, day-after-day necessities, sanitary products, children&;s products, air mattress, clothes hanger, gardening products, kitchen ware, sanitary ware, golden gentle brush, shower head, anti-counterfeiting bottle cap, beauty bottle cap, coffee pot, washing machine, air dehumidifier, electric iron, electrical kettle, vacuum cleaner Welding of speaker steel 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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