Shanghai Runningfilter Co., Ltd
Shanghai Runningfilter Co., Ltd.
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filter cartridge end cap welding machine used for 3M,Pull
The equipment consists of butt welding of various fins, sockets and joints of microporous membrane folding filter element with filter element, welding of end cap and plastic skeleton, welding of filter element length and welding of center. In addition, we provide origami machine, ironing machine, cutting machine and so on, which is one of our folding filter element production line. After welding, it can effectively ensure the solid reliability of the filter element, the appearance of the welded products is beautiful, the equipment is automatically controlled and operated correctly. Usage: Welding folding filter element with 8-shaped socket, triangular fin, quadrangular fin, flat cover, rotary joint and plug, etc. Advantages: stable performance, convenient handling, beautiful appearance, good quality and good safety guarantee with the experience of many manufacturers.
Application of Ultrasound in Fusion Welding
1. Welding method:
Ultra-high frequency ultrasonic vibration welding joint under moderate pressure can produce friction heat and instantaneous melting bonding between two plastic joints. The welding strength can be comparable to that of the body. By using suitable workpiece and reasonable interface design, the water and air tightness can be achieved, and the inconvenience caused by the use of auxiliary products can be avoided to achieve efficient and clean welding.
2. Riveting method:
Ultra-high frequency ultrasonic vibration welding head is pressed on the protruding tip of plastic products, which instantly heates and melts into rivet shape, so that different materials are mechanically riveted together.
3. Embedding:
The metal parts (such as nuts, screw, etc.) are instantaneously squeezed into the plastic holes and fixed in a certain depth by means of the propaganda and proper pressure of the welding head. After completion, the tensile force and torsional force can be comparable to the strength of the traditional in-mold forming, and the defects of damage to the injection mould and slow injection can be avoided.
4. Forming:
Similar to riveting method, the concave weld head is pressed on the outer ring of plastic products. After the weld head emits ultra-high frequency ultrasonic vibration, the plastic is melted and wrapped in metal objects to make it fixed, and the appearance is smooth and beautiful. This method is mostly used in the fixing of electronic products, horns, and cosmetics.
5. Spot welding:
A. There is no need to pre-design the welding wire to achieve the purpose of splicing two pieces of plastic.
B. Compared with large workpieces, it is not easy to design welding wires for spot welding, so as to achieve the welding effect, multi-spot welding can be carried out at the same time.
6. Cutting Seal:
Using the working principle of instantaneous vibration of ultrasonic wave, the chemical fibre fabric is cut. Its advantages are that the incision is clean, no cracking and no drawing.
The above are several usages of ultrasonic welding machine in plastic welding, such as other requirements.
Principle of ultrasonic welding:
By means of ultrasonic vibration, electronic energy is converted into mechanical energy, and then energy is transmitted to the contact surface of plastic bow and arrow only by welding head, which makes the heat generation principle of intense friction between molecule and molecule, and promotes instantaneous melting and integration of products, so that the processing speed is fast, clean, beautiful and economical.
