15Khz 4200w Filter Felt Seam Ultrasonic Welding Machine for PP
Non-woven Welding Felt
Description:
This 4200w ultrasonic welding equipment is one of the filter center
seam welding machine and filter production line. It is mainly used
for the welding of 10 inch and 40 inch filter cores and non-woven
fabrics, which is suitable for PP non-woven film welding.
Specifications:
| Item No | QR-W15D |
| Power | 4200W |
| Generator | Digital generator |
| Frequency | 15KHZ |
| Voltage | 220V or 110V |
| welding head | Aluminum |
| Gross weight | 150Kg |
Ultrasonic Welding influence factors:
In the actual production process, not all plastic materials can be
welded. The plastics that can be laser welded are all
thermoplastics. Only thermoplastics with the same or similar
molecular structure can be welded. The welding surface is
intermolecular chemistry. Combined, the closer the matrix material
is, the better the welding effect.
We also need to consider the factors that affect the quality of the
weld in order to get a better welding effect. When welding,
pressure, time, and heat absorption (melting amount) are three
factors that ensure the quality of welding.
1. Ultrasonic welding pressure
Appropriate pressure is applied to the welding surface, and the
welding material will transition from elastic to plastic. It can
also promote the mutual diffusion of molecules and squeeze out the
residual air in the weld, thereby increasing the sealing
performance of the welding surface.
2. Ultrasonic welding time
Have proper hot melt time and sufficient cooling time. When the
thermal power is constant, there will be insufficient soldering
when the time is insufficient. If the time is too long, the
weldment will be deformed, the slag will overflow, and sometimes
hot spots (discoloration) will appear in the non-welded parts. It
must be ensured that the welded surface absorbs enough heat to
reach a fully molten state to ensure sufficient diffusion and
fusion between the molecules, and sufficient cooling time must be
ensured to achieve sufficient strength of the weld.
15Khz 4200w Filter Felt Seam Ultrasonic Welding Machine for PP
Non-woven Welding Felt
