PPR tube installation method and skillsPPR tube installation method and skills
Tools / raw materials
High quality PPR tube
Hot melt machine
Pipe fittings (or valves)
Method / Step
Prepare the necessary materials: hot melt machine, small scissors, ppr tube, pipe fittings, hand towel.
Hot melt machine: The machine can borrow one at the store where the ppr tube is sold, and there is no need to buy it once. Be sure to prepare the corresponding hot melt head according to the caliber of your hot melt ppr tube.
Small scissors: Models are Φ16-25, Φ20-32. No matter how big the caliber is, a cutter is needed.
ppr tube: Be sure to choose a product with guaranteed quality, use it for a lifetime without worry, and do not leave hidden dangers for a few meters or a few dollars. (In the later period, I will also sort out the most practical articles to distinguish the quality of ppr tubes and share them with everyone)
Pipe fittings: there are direct, elbow, tee, bridge crossing, etc. prepared according to your needs.
Hand towel: clean the ppr tube.
Pipe cutting: Use special scissors to cut the pipe vertically, the cut should be smooth, without burrs, and deburring.
Cleaning: To clean the welding section of the pipe and fittings, it is recommended to wipe them with 95% alcohol.
Hot melt preparation: Assemble the corresponding die head, turn on the power, and draw a line on the hot melt end of the pipe with a pencil according to the welding depth. (Look at the welding depth of the pipe fittings)
The pipe fittings are inserted into the die without rotation, the pipe is inserted into the line, and the pipe is inserted into the boss of the die. After the specified heating time is reached (the size of the pipe is different in size and diameter), the pipe and pipe are immediately rotated from the hot melt machine Pull out.
Quickly insert the pipe into the pipe without rotation in the welding time, and maintain it for more than 5 seconds, and then cool it according to the corresponding cooling time.
After the welding is completed, please check the welded area. It is required that there are two uniform spills at the joint end surface. The spillage should not contain oil, magazines, and joints. There should be no obvious gaps, otherwise re-welding is required.
Before installation, plan the installation distance and route. When the construction is inconvenient, heat the other pipe fittings and then link here.
After hot melting, it should be horizontal, vertical and beautiful.