Shape and size of ultrasonic spot welding horn for corrugated plastic turnover box

The shape and size of the ultrasonic spot welding horn for a corrugated plastic turnover box can vary depending on the specific requirements and design of the box. However, there are some general considerations to keep in mind:

1.Shape: The ultrasonic spot welding horn typically follows the contour or shape of the welding area on the turnover box. It should match the contours and angles of the joint to ensure proper contact and efficient energy transfer.

2.Size: The size of the welding horn is determined by the dimensions of the welding area on the turnover box. It needs to cover the entire joint area adequately to create a strong and reliable bond. The size of the horn may vary based on factors such as the width and depth of the corrugations, the thickness of the plastic material, and the desired welding strength.

3.Horn Material: The ultrasonic spot welding horn is usually made of hardened tool steel or a suitable metal alloy. The choice of material depends on factors like the plastic material being welded, the required welding force, and the operating temperature.

4.Horn Design: The design of the welding horn can be customized to suit the specific requirements of the corrugated plastic turnover box. It may include features like ridges, grooves, or textured surfaces to enhance the contact area and improve the welding process.

5.Welding Frequency: The welding horn needs to be designed to match the operating frequency of the ultrasonic welding machine. Common frequencies used in ultrasonic spot welding range from 15 kHz, depending on the application and material.