The welding process of PTFE hollow balls mainly includes the following:
Hot melt welding: This is the most commonly used welding process for PTFE hollow balls. It works by heating the PTFE material to the melting point, and then fuses the two welded parts together by pressure.
Electrothermic welding: This is a more complex welding process that requires specialized equipment and technology. It generates heat through an electric current that heats the PTFE material locally, thus enabling welding.
High-frequency induction welding: This is also a more complex welding process and is suitable for thinner PTFE hollow balls. It generates a magnetic field through a high-frequency electric current, so that the PTFE material is locally heated under the action of the magnetic field, so as to achieve welding.
There are many specifications of PTFE hollow balls welded: among the specific specifications, the common ones are PTFE hollow balls with diameters of 25mm, 38mm and 50mm. These specifications are determined according to the actual application needs to meet different application requirements. The specifications of PTFE hollow balls vary according to different uses and needs. Generally speaking, the specifications of PTFE hollow balls include parameters such as diameter, wall thickness, length, etc.
The following is an example of a 25mm diameter parameter for a tetrafluorine hollow ball: