Wood characteristics, wood distribution. Laminate flooring is generally composed of four layers of materials, namely wear-resistant layer, decorative layer, high-density base material layer, and balance (moisture-proof) layer. Laminate flooring is also called impregnated paper laminated wood flooring and laminate flooring. Qualified laminate flooring is impregnated with one or more layers of special thermosetting amino resin. Wood flooring is made of wood. The wood flooring produced in China is mainly divided into six categories: solid wood flooring, laminate flooring, solid wood composite flooring, multilayer composite flooring, bamboo flooring and cork flooring, as well as the emerging wood-plastic flooring. Solid wood flooring is a floor decoration material formed by drying and processing natural wood. Also known as log floor, it is a floor made directly from solid wood. It has the texture of natural wood growth and is a poor conductor of heat. It can play the role of warming in winter and cooling in summer. It has the characteristics of comfortable feet and safe use. It is an ideal material for floor decoration such as bedrooms, living rooms, and studies. The material of the heart edge is obvious, and the heart is yellow and brown to light brown red, often with stripes. Yellow and white, 24 cm thick. The growth ring is slightly obvious. This hole is visible to the naked eye. Under the magnifying glass, the shaft-like substance, flange, wing-like, and edge can be seen. The wood rays can be seen under the magnifying glass. The marker is not visible, and the cell row is not visible. The wood is very smooth. The damp wood has a vanilla smell or smell, and has no special taste. Wax oil structure. Staggered texture, fine structure, slightly uniform.
Wood properties, dry shrinkage, dry shrinkage, stringing 7.6%-8.3%. The radial is 5%-5.1%. The dimensional stability of wood is better than that of the medium. The wood is heavy. Basic density, air dry density 0.91-0.97 g/cm 3 1.07-1.11 g/cm 3; high strength, 97-111mpa compressive strength, flexural strength 173-293mpa, flexural modulus 17.9-22.0gpa. In order to prevent the wood from cracking, it is best to drill holes in front of the nails. Resistant to corrosion, termites, moths and marine animals. Heart preservatives are difficult to leaching.
Dry and slow, otherwise there will be cracks in the thick plate. Because the wood is hard and the cutting edge of the tool is blunt, it is difficult to process, so alloy steel saw blades should be used. The wood grains are crossed, and the planing angle is 15°20°. The surface is smooth, the finish is good after packaging, and the adhesive operation is meticulous. Dragon Phoenix Sandalwood, the wood is hard, has a unique texture of clear and tortuous, like a dragon like a phoenix, beauty, happiness and life in various poses, is a symbol of beauty, color composition, noble and elegant.
Materials and uses, air-dried density is 1.07-1.11 g/cm3. The wood is shiny, hard material, wear-resistant, wear-resistant, termite, beautiful texture, uniform, high strength, and good material. It is a high-quality material for high-end flooring, furniture, and interior decoration. Longfengtan is widely used in flooring, furniture, etc., adapting to coastal areas and humid environments in China. Especially suitable for high-end floors, most brands have dragon and phoenix floors, such as dragons like phoenix, thousands of beautiful, interesting and interesting.
Wood and its advantages and disadvantages. The wood is hard and has unique twists and unique textures. Like a phoenix dragon, it is in various poses, interesting and interesting. It is a symbol of beauty, stable color, noble and elegant. There are also shortcomings, because the material with high wood density is difficult, so dark cracks are prone to appear on both ends of the floor, and the paint surface is bright. If matte wear-resistant technology is used, there will be no obvious dark cracks, and there will be defects hidden between dark cracks. The northern climate cannot spread the solid wood flooring on the two wings.
The difference between true and false, dry wings and oil. Drying is mainly produced in Colombia, Peru and other places, medium material, light color, white spots, insufficient oil, and dry shrinkage; the oil producing area is Brazil, which is the best material. The color is darker and there are fewer white spots. If it is true, the market price is about 260 yuan per square meter. There are also fakes on the market, such as Baodidou, gmu (Longfengtan, Africa), trousers and so on. ..
The identification method of Longfeng sandalwood flooring is weight (because of its high density and weight).