Precautions for processing of plastic ventilation pipe

Precautions for processing of plastic ventilation pipe

When processing the plastic ventilation pipe, there are many matters that need attention. Next, the plastic ventilation pipe manufacturer will simply share with you the precautions for processing the plastic ventilation pipe!

1. In the process of plastic ventilation pipe processing, longitudinal joints shall be avoided as much as possible, but transverse joints shall not be allowed. In addition, the undercut joints and four corner joints of plastic ventilation pipe shall be in accordance with the requirements of design cleanliness level, and then sealing glue shall be used to block them.
2. When processing the plastic ventilation pipe, it is not allowed to set the reinforcing frame or reinforcing bar inside the plastic ventilation pipe, because this will have a certain impact on the quality of the plastic ventilation pipe;
3. If it is a color coated steel plate plastic ventilation pipe, the inner wall should be kept smooth, and the coating cannot be damaged during the processing of the plastic ventilation pipe. If there is any damaged part, it needs to be painted on the surface with epoxy resin. In addition, during the processing of plastic ventilation pipe, anti-corrosion measures shall be taken, and pop rivets shall not be used. Moreover, when the parts of plastic ventilation pipe are assembled, they shall be galvanized;
4. After the plastic ventilation pipe is made, it should be cleaned with cleaning solution. Only after the cleaning standard is met, can it be sealed in time;
5. Plastic ventilation pipe processing is not allowed to use the S-shaped cross bar and C-shaped right angle chain link form, and for some special plastic ventilation pipes, it is also not allowed to use the buckle type bite.