Connection Method Of Sanitary Pipe Fittings And Plastic Pipes

Sanitary Pipe Union and plastic pipe connection method

1. Before bonding pipes and fittings, wipe the socket side and the outside of the plug with a dry cloth. When the surface is greasy, wipe it clean with acetone.

2. The cross section of the pipe should be flat, perpendicular to the pipe axis and chamfered; before bonding, the insertion mark should be drawn and a trial insertion should be performed. The trial insertion depth can only be 1/3 to 1/2 of the original depth. It is strictly forbidden to use the bonding method when the gap is too large.

3. When applying the adhesive, apply it to the inside of the socket first, and then to the outside of the plug. When applying the socket, apply an appropriate amount evenly from the inside to the outside along the axial direction. Do not miss or apply too much (200g/m2).

4. After applying the adhesive, it is advisable to keep the applied external force unchanged within 1 minute to keep the straightness and position of the interface correct.

5. After bonding, wipe off the excess adhesive squeezed out in time, and do not apply force or force loading during the curing time.

6. Bonded joints must not be constructed in rain or water, and must not be operated below 5°C.

7. Connection procedure: preparation → cleaning the working surface → trial insertion → brushing adhesive → bonding → maintenance.