 What is ultrasound? |
| Ultrasound is acceptable to the human auditory sound waves above the frequency range of human hearing can often between 20Hz ~ 20KHz; Therefore, in general, above all frequencies above 20Hz we called ultrasonic sound waves. However, in industrial applications, in order to comply with special needs, there are lower than the frequency of 10KHz (such as ultrasound dryer), 15KHz (such as ultrasonic plastic welding machine), which we have used is called ultrasound. As ultrasound KHz frequency limit is how much it? Usually less than 100KHz, but in non-destructive inspection system on the use of health care also has up to 5000KHz's. The total surface of words, the so-called ultrasound industry means that we can produce and use in a variety of media transmission, with a variety of different dielectric properties of difference, and produce a variety of different functions and utility fluctuations, such fluctuations we called ultrasound. |
| Ultrasonic Plastic Welding principle? |
| Early engagement on plastic, the traditional method is to use glue or other solvents, but this method is not only the product defect rate increases, destruction aesthetics, and detrimental to human health. The recent discovery of ultrasound technology to solve the problem of plastic processing. The principle of the use of ultrasound: the sonic welding mold Ji (HORN) genetic material to plastic processing, and twenty thousand per second HZ ultra-high frequency and appropriate Chun pieces, so that two plastic workpiece intense friction, on the instant plastic joints quickly dissolved, exchange, within one second to complete the fusion process. Can be inserted in the plastic finish metal buried inside, then plastic to secure metal or plastic, coated and plastic plates spot, there are plastic injection products of excision, plastic bag sealing, cutting and so on. |
| Ultrasonic welding commonly used functions |
Ultrasonic welding: an ultrasonic high frequency vibration of the welding head (HORN), under moderate pressure to make the two joining surfaces of the plastic moment generating frictional heat fusion bonding, and achieves the effect of completely watertight and airtight.
Ultrasonic riveting: The ultra-high frequency welding head (HORN) Crimping Shaotou prominent plastic products, it instantly became hot melt rivet shape, so that the metal object is riveting cover and fixed.
Ultrasonic implant: the ultra-high frequency ultrasonic sound wave vibration, through the welding head (HORN) conduction and the appropriate pressure, and instantly the metal parts (such as nuts, screws) and other plastic squeeze into the reserve hole, and fixed at the set depth. Completed regardless of tension, torque can be comparable to the traditional strength of molding in the mold, and injection damage and eliminating the shortcomings of slow injection.
Ultrasonic welding: two plastic to weld, the weld material due to limited conditions, unable to open fuse guide, available spot welding, the principle is the use of ultrasonic welding head conduction to the front, across from the upper plate to the lower plate, welding to achieve results, and at the same spot dozens improve work efficiency.
Ultrasonic resection: an ultrasonic vibration welding head resection speed injection molding of plastic parts Fengrui flash, and the removal of fire entrance, so that the original plastic injection flow out in an instant, not only eliminates the need for manual removal of the work continued, leaving plastic pieces of smooth and beautiful. Suitable for ultrasonic removal of materials are ABS, PS, acrylic, PC, PVC, etc., as too soft or flexible plastics are not suitable for ultrasonic removal. (Plastic material just before injection ineffective when not cooled)
Ultrasonic forming: with ultrasonic riveting similar. Is concave plastic products welding head pressing on the outer ring, making it a high-frequency vibration will melt molding of plastic coated on metal objects to secure it, and the appearance is smooth and beautiful, mostly for use in electronics, speakers, fixed shape, and cosmetic lenses fixation.
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| Plastic Welding (welding) principle? |
| By the tube oscillation frequency electromagnetic fields, to be machined plastic products (metal parts) in the upper and lower electrodes of high frequency electromagnetic field, the plastic products intrinsic molecular polarization phenomena occurring vigorous exercise produces heat in the mold under pressure to achieve high-frequency welding shaping effect. |
| High frequency welding method need to die to help? |
| The answer is required, to achieve the ideal welding results, first of all is to take the copper mold fixed frequency high frequency welding machine in the appropriate location, and then placed in PVC plastic materials under high frequency mold, and then control the frequency plastic (plastic) welding (welding) machine head pressure in the rubber material, and can produce high frequency welding process, in addition, different size or pattern welding area, with different frequency to the mold. |
| Why high frequency welding is better than hot fusion? |
| Frequency Plastic (plastic) welding (welding) and hot plastic (plastic) welding (welding) is the biggest difference frequency plastic (plastic) welding (welding) is the plastic material itself through high fever, difficult due to external heat and damage to the rubber surface is smooth, and the welding time is short, can increase production. |
| Contact Information |
| · Company Name : |
Taizhou Huangyan Tairon Ultrasound Equipment Sales |
| · Telephone Number : |
86-（0）576-84020955 |
| · Fax : |
86-（0）576-84290256 |
| · Mobile Phone : |
13957615155 |
| · E-mail : |
tusonic@126.com |
| · Address : |
Huangyan Second Ring Road, No. 367 |
| · Company Website : |
www.top-sonics.com |
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