Complete range of PP hot melt elbows

颜色：

白色

产地：

镇江扬中

规格：

DE15-110mm

& Hot melt socket welding process: ) First select the mold according to the specifications of the pipe to be welded, and install the mold on the hot plate
&) Adjust the temperature controller to the given parameters and turn on the power supply
&) Cut the pipe along the vertical axis, and make the end face perpendicular to the axis
&) Pipes and pipe fittings should retain an appropriate amount of interference, and the excess should be removed with a scraper
) Invert the welded end corner, remove the debris, use a rounder to restore the deformed welding end, and mark the melting depth (see the attached table for the melting depth. When welding, be careful not to insert the depth too deep to avoid pipe blockage)
) Use clean paper or cloth to wipe the outer surface of the pipe welding area and the inner surface of the pipe fittings to remove impurities such as dust, water, grease, etc.
) Insert the pipe to be welded and the pipe fitting into a mold that is heated to the set temperature at the same time. After heating, pull it out quickly, insert the welded end of the pipe into the pipe fitting, and push it until it reaches the socket depth mark on the pipe. Adjustment within the axial allowable range in a short period of time.
) Maintain this welding state until the cooling time.