Joint quality analysis
Visual Cues
Correct joint
Bead narrow and fallen | Pressure too high
Small bead | Not enough pressure
Groove in the center of welding bead | Not enough temperature or change-over time too long
The materials have different heating times or heating temperatures. This may indicate the welding of PE80 and PE100 which is acceptable according to pipe and fitting manufacturers' instructions.
Misalignment. Tolerances exceeds 10% of pipe wall thickness Saemin's Commitment to Pipeline Welding Excellence
Saemin's Commitment to Pipeline Welding Excellence
Saemin remains dedicated to advancing plastic pipe welding technology, continuously refining industry standards through field data and engineering experience.
With a philosophy of "Technology First, Quality Always," Saemin provides reliable welding solutions for municipal water, gas distribution, and industrial pipeline systems worldwide.
More technical updates on plastic pipe welding will be released regularly.We are very pleased to engage in in-depth discussions and communication with users and peers from around the world.