Hangzhou Altrasonic Technology Co., Ltd |
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Customized Portable Ultrasonic Puncture Welding Machine Various types to select
Description:
Portable ultrasonic spot welding machine is an assembly technique for joining two thermoplastic components at localised points without the necessity for preformed holes or an energy director. Spot welding produces a strong structural weld and is particularly suitable for large parts, sheets of extruded or cast thermoplastic, and parts with complicated geometry and hard-to-reach joining surfaces.
Applications:
1. Plastic hardware riveting, welding, embossing, folder location
technology, decorative ribbons, spot welding, rivet welding etc..
2. Electronic and electrical appliances, auto parts, clothing,
packaging, textile industry, environmental protection industry,
medical equipment, toy industry, communications equipment and other
industries.
3. Even it has large difference physical properties between each
materials, it can be a good welding. It also besuitable for metal
foil, flaments, tiny device and thickness disparity, multilayer
sheet metal welding.
General Specifications:
Model | HS-40 | HS-35 | HS-30 | HS-28 | HS-20 |
Frequency | 40khz | 35khz | 30khz | 28khz | 20khz |
Power | 500W | 500~800w | 500~800w | 500~800w | 500~1000w |
Horn | ≤10mm | ≤10mm | ≤10mm | ≤12mm | ≤13mm |
Housing Diameter | 44mm | 44mm | 44mm | 44mm | 64mm |
Weight of Welder | 1.0kg | 1.0kg | 1.0kg | 1.0kg | 1.5kg |
Or to be customized
Advantages:
Gun type: in accordance with the shape design of human body engineering, ultrasonic start switch is located on the trigger, easy to grasp and use the welding operation, especially suitable for horizontal or vertical.
Cylinder type: for the appearance of design straight, ultrasonic start switch is located outside the cylinder, easy welding and hand carried, can also be installed between the on machine, welding operation for each direction.
HS-PW40
HS-GW30
HS-GW35
HS-PW28
Condition of Ultrasonic Welding:
Ultrasonic automotive plastics as the condition of ultrasonic
welding, the most important is the time to apply welding energy
(vibration, welding time) length and pressure, of course, other
conditions are also very important. Welding temperature ultrasonic
welding material viscosity flow temperature. Otherwise the material
will not melt.
Attention for Ultrasonic Welding
With the amplitude, the higher the amplitude, the higher the
temperature rise. The pressure is applied to the molded article
using a cylindrical gaze. General compressed air pressure is
0.1-0.3MPa (pressure gauge), sometimes higher. But if the use of
high pressure, it will hinder the cylindrical vibration.
The welding time varies depending on the material and the shape of
the product. The welding time of some molded articles is only 0.2
seconds. Over time will cause excessive welding and produce a lot
of flash and bubble, resulting in poor airtight, must pay
attention. Cooling (holding) time For crystalline plastic, if the
temperature below the melting point, the connection will be
solidified, usually the pressure time is maintained between 0.1-0.2
seconds. AMMA plastic).
Noise Sound Absorbing Cotton Welding Principle:
When the ultrasonic role in the thermoplastic plastic contact
surface, it will generate tens of thousands of times per second,
high frequency vibration, this high-frequency vibration, ultrasonic
energy through the ultrasonic wave transmitted to the mold to
ultrasonic welding material surface, it will produce
high-temperature materials. Plastic contact surface resulting in
rapid melting, coupled with stress, it blend and coagulation, so
that to achieve the purpose of ultrasonic welding.
Applications In Automobile:
Ultrasonic Spot Welding is mainly used in automotive interior
parts. Ultrasonic spot welding in sound-proof cotton of engine
cover, trunk and wheel casing, and hallstand felt. Ultrasonic
Riveting Welding can be used in automobile air-conditioning outlet
welding, car rear view mirror, car door handles, hand car door and
so on.Automotive plastic parts are mostly welded in non-standard
ultrasonic welding equipment, long multi-station design, with PCL
program control and LCD operation, large automotive complex
workpiece welding, including different directions of the welding
surface, in multiple locations.
Let us know your application and we will recommend the suitable ultrasonic solution for you!
FAQ:
1. What is ultrasonic puncture welding?
Ultrasonic puncture welding is only one kind of ultrasonic welding.
It belongs to energy welding or destructive welding. It is widely
used in auto industry.
2.How to use ultrasonic puncture welding technology?
It was decided by product material, best of same material, or a
mixture of materials and other materials. It depends on whether the
ultrasonic wave of two kinds material can be fused. You can send
the material to try to test.
3.How to design ultrasonic puncture welding?
Usually it is up and down welding. The characteristics of puncture
welding, there will certainly be a scar on one side, the other side
may not be seen. Many customers are concerned about material issues
and also they care about how to design. There are some differences
in the products of different ultrasonic puncture welding.
4.What is the ultrasonic hot riveting welding machine of car carpet
soundproof cotton
The ultrasonic hot riveting welding machine of car carpet
soundproof cotton is known as car carpet pedal plastic column hot
melt welding equipment, it is an automatic welding equipment
combining ultrasonic and hot riveting process. The cotton felt is
welded by the ultrasonic technology, and the plastic column is
riveted by hot riveting technology. The cotton felt is welded by
the ultrasonic mother welding head, the cotton felt and the foot
pedal are welded firmly, use the advanced ultrasonic generator,
controlled by Siemens PLC and the touch screen, the SMC cylinder
element and so on.
5.What is the ultrasonic welding technology of car soundproof
cotton and sound-absorbing cotton?
The ultrasonic welding technology of car soundproof cotton and
sound-absorbing cotton felt is widely used in the automobile
industry, such as car trunk cover sound soundproof cotton, car
central sound soundproof cotton, car engine cover soundproof
cotton, car trunk soundproof cotton, car wheel cover soundproof
cotton and so on. Ultrasonic technology is used to replace the
original rubber insulation technology. The ultrasonic soundproof
cotton welding machine includes a hand-held ultrasonic welding
machine for artificial spot welding, a multi-head ultrasonic
welding machine and a robot ultrasonic welding machine.