High Frequency Welding Machine For Bedsore Pad

Ultrasonic welding, high-frequency welding machine and hot plate welding are the three most commonly used methods.
The difference between high-frequency welding and hot plate welding
8kw High Frequnecy Welding Machine welding polar materials (such as PVC). High-frequency currents penetrate the polar material, causing the material to be heated and welded at the same time. The fuser uses the heat of the heating wire to melt the material to be welded. It does not necessarily require a polar material, such as PE, as long as it can be melted by heat. High Frequency Welding Machine with high power, fast heating, uniform heating, beautiful solder joints and high cost; Hot Melt Machine is mostly used for thin film welding or seam welding, low cost, easy to use.
Hot plate welding characteristics
Its advantage is that it is not limited by the welding area, so it is usually possible to complete the welding of large products at one time, and because it is a constant temperature weld, it will not affect the changes in output thermal energy voltage and air pressure like ultrasound, and there will be no vibration. Displacement and impact damage and other problems. The disadvantage is that the hot plate sliding production efficiency is not high, unless it is used for large polypropylene PP, polyethylene PE, polyamide PA nylon or more special products, and due to long-term high temperatures, it will cause thermal deformation. mold, so the general hot plate welding is more often used copper nails, screw burial, plastic column riveting point and other direct fusion welding methods.
Features of High Frequency Double Head Welding Machine
High-frequency welding uses positive and negative electrodes to produce welding effects, and large products can also be welded, but the material is more likely to become brittle after welding with this welding method, the cost of mechanical equipment is high, and electromagnetic interference is easy to produce.

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