Introduction to the use of polyvinyl chloride (PVC) plastic gusset
1. Features: It is made of PVC as raw material. It is processed into a tongue-and-groove profile. It has the characteristics of light weight, easy installation, waterproof, moisture-proof and anti-mite. Its surface pattern changes are also very much, and it is resistant to pollution and good cleaning. It has good performance of sound insulation and heat insulation, especially the flame retardant material is added to the new process, so that it can be extinguished from fire and safer to use. It has low cost and good decorative effect, so it occupies an important position in the home decoration ceiling material, and becomes the leading material for the ceiling of the bathroom, kitchen, balcony and so on.
2. Quality appraisal: When purchasing PVC ceiling profiles, you must ask the dealer for quality inspection report and product inspection certificate. Visual inspection of the quality of the board surface should be smooth and smooth, no cracks, no bumps, can be assembled and disassembled freely, the surface is shiny, no scratches; the surface of the board is smooth by hand. In the inspection test report, the product performance indicators should meet: heat shrinkage rate less than 0.3%, oxygen index greater than 35%, softening temperature above 80 degrees Celsius, ignition point above 300 degrees Celsius, water absorption rate less than 15%, moisture absorption rate less than 4%.
3. Installation: Firstly, the elevation line should be popped on the wall, and the pressure line should be fixed at both ends of the wall, and the cement nail and the wall surface should be fixed firmly. The plate is cut according to the actual size of the ceiling, and the plate is inserted into the second plate... The last plate should be cut according to the actual size. When cutting, use a sharp cutting knife, press the wire with a steel ruler, and cut it slightly when loading. Bending can be inserted into the top plate of the upper plate, and the bead seals on both sides after loading.
4. Maintenance: PVC ceiling type has strong water and scrub resistance. After daily use, it can be cleaned with cleansing agent and cleaned with water; the gap between the plates is easily contaminated by oil stains. After cleaning, brush with brush cleaning agent and clean with water; pay attention to the lighting circuit.
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