Wood veneer installation can use the gas nail method, adhesive method and dry hanging method, but the gas nail installation defect is the need to repair the nail eye, can not be standardized installation, so it will not be discussed here.

Cementing process

The wood veneer is fixed to the base board using nail-free glue (liquid nails). It is a common way in China at present. Suitable for all small area, thin wood veneer (3~9mm), and need to be fully paved wood veneer joints. The operation is simple, the installation labor cost is low, and the basic level is higher.

Dry hanging

Use dry pendants (positive and negative pendants) to fix the wood veneer. It is suitable for the use of large area, thick and heavy wood finish (≥9mm). Convenient for later disassembly maintenance and other operations.

   

Adhesive construction technology

Installation process

1. According to the requirements of the design construction drawing, pop out the horizontal elevation line and grid line on the made wood base, check the flat surface of the wood base and the vertical facade.

2, select the color of wood splint, separate out different colors, textures, according to the requirements of the material, trial, the color of the same or similar wood grain consistent decorative panels assembled together.

The wood grain butt is naturally coordinated, and the four sides of the plate with uneven raw edges should be corrected and planed flat. Thin plate should be done first base plate, and then paste. Clean water paint finish finish panel should be as far as possible to avoid the top joint. The trim panel should be painted with three border paint on the back. At the same time, the bottom must be covered with paint before blanking, to avoid cracking and easy to clean, to avoid surface friction and local force during construction, and to prohibit hammering.

3, with wood glue powder evenly coated on the back of the veneer and the wood base side, in the veneer pad 9mm multi-layer strip, nail hit on the slats to be dried after the slats and nails. When lifting slats and gun nails, there must be cushion wood to prevent local force and damage to the finish.

4, the decorative wood line must be consistent in color, smooth and smooth, and the seam is tight. The spikes must be hidden. The material of the decorative wood line must be dried, and the moisture content must meet the requirements, and the color and texture meet the design requirements. The surface must be free of oil, the surface of the wood line is sanded smooth, the bottom is painted, and the color is selected and transported to the site.

5. A small number of directly fixed finishes can be constructed using a small number of grain nails. The meager board and some decorative panels are installed according to the design requirements, and on the basis of doing a good job of medium density board and multi-layer board base board, the strong adhesive is applied on two sides. The glue must be evenly applied, and the glue and working surface must be clean. After brushing the glue, paste it until the glue does not stick to the hand, and use the wooden block as a cushion with a hammer.

6, the decorative surface is strictly prohibited to use iron abrasive cloth, rough wood sandpaper to wipe the surface, no glue, pencil trace.

7, it is strictly prohibited to planing the veneer of the veneer when the solid wood edge is polished. Careful construction, strengthen the protection of finished products, avoid corners being touched. And then do the protection of the finished product in the later stage.

Dry hanging construction technology

1. Basic treatment:

It is mainly to check that the moisture content of the cement mortar layer of the base is not more than 8%, and the wet part is to be treated with moisture, and the base is to be checked for firmness, verticality and flatness. The progress of the suspended ceiling and ground projects meets the installation requirements, and the laying of hydropower, equipment and pipelines has been completed and concealed acceptance has been carried out.

2. Pay-off:

Laying out is to evenly divide the center of the keel on the construction surface by 300~400mm, then drill holes in the center line of the keel with an ink hopper, then use a hammer drill, and then implant wooden wedges (diameter 14~16mm, length 50mm) that have been treated with three prevention treatments (anti-corrosion, fire and insect prevention).

3, grid processing groove tenon: will handle the three defense of the wood square (20*30mm), according to the layout processing groove tenon.

4, wooden wedge installation: made of wood skeleton, fixed on the wooden wedge with self-tapping screws.

5, keel installation, the base plate in accordance with the grid to mark, with self-tapping screws fixed on the wooden keel, nail distance of about 100mm, for sealing plate.

6. Lay the base plate

7. Install the hanging strip: Install the hanging strip that has been treated with three defenses. The distance between wooden keels is 300, so the distance between hanging strips is 300mm; The distance between wooden keels is 400mm, so the distance between hanging strips is 400mm;

One hanging strip is fixed to the base plate with self-tapping screws, and the other hanging strip is glued to the wood veneer with white latex paint and then fixed with self-tapping screws. The positions of the two mounting strips must be consistent with the grid positions on the base plate.

8, hanging wood decoration panel: wall panel and the base through the hanging strip fixed. If the wood veneer is from the sky to the ground (the top is next to the ceiling gypsum board, and the bottom is closed with the skirting line), then the use of bottom-up hanging; If the wood veneer is less than the top and bottom of the day (the top corner line is above to close the mouth, and the bottom is directly to the ground), then the use of top-down hanging; If the wood veneer is sky-high, then use horizontal hanging.

9, finished product protection.