How to install the PU ceiling line

1. When installing, first install the line according to the height of the line, and ensure that the lower mouth of the installation is straight when the line is played.

2. Measure the size, first dock at the installation site, and slightly lengthen it by 1-2mm when cutting.

3. On the back of the top angle line, use a glue gun to make an S-shaped glue trail up and down, and glue the back of the joint, taking care not to exceed half of the cross-section.

4. After the line is on the wall, gently rub it to make the glue fully pasted on the installation surface, and fix it with nails at a certain distance (generally about 60 cm).

5. Use a clean rag to wipe off the glue that has spilled on the surface of the line.

Installation method of PU decorative molding:

1. First mark the construction line board on the wall with positioning marks.

2. Mark the black positioning line on the wall, draw the intersection point on both sides of the ceiling, make a 45-degree diagonal point, and mark the cutting point.

3. Use a cutting machine to cut, and the PU line machine with a surface width of more than 12 cm cannot be cut. It is necessary to fix the lines with a saw before cutting. The required size should be cut 5 mm more.

4.On the back of Jiaxinwang PU decorative lines, the contact between the ceiling and the wall is coated with butadiene glue, and the glue at the interface must be filled evenly. It is also best to lay a wooden block behind the PU line at the interface to prevent the line from pulling.

5. Use an air gun to fix the wire plate on the wall, and choose authentic stainless dry nails for the nails inside the air gun. If it is a cement wall, fix it with steel nails.

6. If there is a gap when the PU corner line is docked, please use a utility knife to trim it, and use sand to sand it.

7. After the wire board is installed, fill the gap with joint glue or silicone, or fill the soil. Repair the nail hole with putty.

8. Wipe the overflowing butadiene glue with a damp cloth when it is not dry.

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It is recommended that you install it like this:

First of all, we start to install the PU line from the corner, we will place the two PU strips to be installed on the left and right sides of the corner of the wall, and mark the size position on the wall, and then we will compare the PU line with the wall mark, and make a diagonal cut mark on the line.

Cut the PU line with a cutting tool, apply white latex on the back of the line and the pasted wall, fix the PU line against the wall, and use a nail gun to fix the PU line.

Next, we install the lines on the other side, the lines and the patterns between the lines should be docked in place, a certain expansion joint reserved between the lines, and the nail holes on the surface can be filled and scraped flat with putty powder.

After waiting for some time for the putty and glue to dry, you can use sandpaper to smooth out the patch. After the installation of the PU line, you can paint and beautify the PU line according to your own needs.

><> precautions: when we install PU lines, we must confirm the number of lines, generally the length of PU lines is 240cm, we measure the total length of the space in addition to 240cm, we can get the total number of PU lines. However, when we buy, we need to book 2-3 more lines to keep the loss.