4. solid wood furniture

Solid wood furniture is the main material for solid wood furniture. The current development situation of China's solid wood furniture industry is good. According to the data research center of Zhiyan, with the continuous expansion of China's solid wood furniture industry, the operation of China's solid wood furniture industry will usher in a new development opportunity.

The main problem of solid wood furniture is that the change of moisture content makes it easy to deform. Solid wood furniture will be affected by the surrounding environment and change the moisture content at the time of leaving the factory. The change of moisture content will lead to deformation and cracking.

Therefore, direct sunlight cannot be allowed, the indoor temperature cannot be too high or too low, and the environment that is too dry and humid is not suitable for solid wood furniture. In addition, the components of solid wood furniture are usually combined with tenon structure and adhesive, and the finished product generally cannot be disassembled, making it inconvenient to handle.

Solid wood furniture in the use of the process should avoid direct sunlight. Strong ultraviolet radiation will fade the paint and affect the perception of solid wood furniture. At the same time, heat sources, heating, lamps and other equipment will make solid wood furniture deformation, should be as far away as possible. When placing overheated tea stove, boiling kettle and other items on solid wood furniture, heat insulation pad should be added to avoid scalding solid wood furniture.

Solid wood furniture should be wiped with a soft cotton cloth, and the cotton cloth should be slightly wet. When wiping solid wood furniture, it is necessary to follow the grain direction of the wood, and alcohol and other chemical solvents or cleaners cannot be used to avoid corrosion of the surface of the furniture.

Solid wood furniture handling process should be more careful, stress "light" "stable" "flat", to avoid bump damage. The ground on which solid wood furniture is placed should be flat, otherwise it will cause slow deformation.

Solid wood furniture will appear a certain dim fading phenomenon after a period of use. In order to maintain the beauty of the furniture, solid wood furniture must be waxed in time, which can be operated by oneself or by specialized personnel. It is worth noting that the number of glazing and waxing should not be too frequent, preferably 1-2 times a year.

If there is a stain on the surface of the furniture, do not wipe it hard. Warm tea can be used to remove the stain gently. After the moisture volatilizes, apply a little wax on the original part, and then gently grind it several times to form a protective film.

When cleaning, do not let the cleaning tools touch the furniture, usually pay attention to, do not let the hard metal products or other sharp tools collision furniture, protect the surface does not appear bruise marks.

In summer, such as indoor flooding, it is advisable to use thin rubber pads to separate the furniture from the parts in contact with the ground, while keeping a gap of 0.5-1 decimeter between the wall and the wall.

In winter, it is better to place the furniture about 1M away from the heating flow to avoid long-term high baking, which will cause local cracking of wood, buckling and local deterioration of paint film.

Fraxinus mandshurica: its tree quality is slightly hard, straight texture, coarse structure, beautiful pattern, corrosion resistance, good water resistance, easy processing but not easy to dry, large toughness, adhesive, paint, coloring performance are good, with good decorative performance, is the current furniture, interior decoration with more wood.

Eucalyptus: its material is moderate, the texture is straight or oblique and staggered, the structure is slightly thick, easy to process, and the bonding performance is good. There is a slight warpage and cracking in the drying process.

Poplar: wood commonly used in northern China, its quality is soft, stable, cheap and easy to get. It is often used as the accessory material of elm furniture and the fetal bone of large lacquer furniture on ancient furniture. This is the poplar, also known as "small leaf poplar", often has the luster of jokes, so it is also called "satin poplar", not the kind of Soviet poplar, big leaf poplar, Populus euphratica and so on introduced in the middle of this century. Poplar often has a "coquettish taste", and is lighter and softer than birch. Birch, on the other hand, is slightly fragrant and often has very fine brown-black water-soaked lines. This is the difference between the two.

Juglans mandshurica: its wood is shiny, the texture is straight or oblique, the structure is slightly coarse, the drying speed is slow, but it is not easy to warp, the wood is tough, easy to process, and the cutting surface is smooth. Good bending, painting and bonding performance, strong nail force.

Yellow pineapple: its wood is shiny, straight texture, thick structure, obviously uniform annual rings, soft material, easy to dry, good processing performance, beautiful color patterns, good paint and bonding performance, medium nail strength, and not easy to split; Good corrosion resistance, is a high-grade furniture and plywood material.

Oak wood: its wood ratio, hard texture, shrinkage, high strength. The structure is dense, not easy to sawing, the cutting surface is smooth, easy to crack, warping and deformation, and not easy to dry. Moisture resistance, wear resistance, not easy to glue, good coloring. At present, the decorative wood floor is used more.

Cinnamomum camphora: its wood has aroma, can be anti-corrosion, insect control. The material is slightly light, not easy to deform, easy to process, smooth cut, shiny, good durability, good bonding performance. Beautiful color after painting.

Betula platyphylla: its material is slightly heavy and hard, with meticulous structure, high mechanical strength and elasticity. During the drying process, warping and cracking are easy to occur, the bonding performance is good, and the cutting surface is smooth. Poor corrosion resistance, good paint performance.

Birch: produced in northeast and north China, with fine, pale, white and yellowish wood, poor fiber shear resistance, and easy "stubble breaking". Its roots and knots have multiple patterns. The ancients often used it to do decoration such as door core. Its bark is pliable and beautiful. Pu people have great feelings for this, often inlaid scabbard bow back and other places. Only its wood is juicy and deformed after becoming a timber, so it is rare to see tables and chairs made entirely of birch.

Cunninghamia lanceolata: its material is light and soft, easy to dry, small shrinkage, no warping crack, good durability, easy processing, coarse section, strong strength, easy to split, good bonding performance, is the southern provinces of furniture, decoration used more common mid-range wood.

Elm: beautiful pattern, rough structure, good processability, coating, adhesion, poor dryness, easy to crack and warp.

Beech wood: hard material, straight texture, fine structure, wear-resistant luster dry is not easy to deformation, processing, finishing, bonding better.

Camphor wood: in China's Jiangnan provinces have, and Taiwan Fujian rich. The tree diameter is large, the material width is wide, the pattern is beautiful, especially has a strong fragrance, can make the insect far away. China's camphor wooden boxes are famous at home and abroad, including suitcases, lying boxes (court service boxes), top box cabinets and other varieties. Only tables and chairs are mostly in Beijing. In the old wood industry, camphor wood is divided into several types according to its form, such as red camphor, tiger skin camphor, sassafras, flower pear camphor, watercress camphor, white camphor, ship board camphor, etc.

Walnut: Shanxi Luliang, Taihang two mountains rich in walnuts. Walnut wood is the best material for Jin furniture. The wood is water-ground and waxed. There will be a hardwood-like luster, its quality is fine and asexuality, easy to carve, color gray light soft. Its products were available in the Ming and Qing dynasties, and most of them were of the highest quality. Available to hide. Its wood features only fine needle-like brown eyes and light yellow filament-like annual rings. Weight with elm, etc.

Panel furniture refers to the man-made board as the main substrate, to the plate as the basic structure of the assembly and assembly of furniture. Common man-made boards are plywood, blockboard, particleboard, MDF, etc. Plywood (plywood) is often used to make furniture that needs bending deformation. The performance of blockboard is sometimes affected by the core material. Particleboard (also known as particle board and bagasse board) is loose and only used for low-grade furniture. Cost-effective, more commonly used is the medium density fiberboard (MDF). Common veneer materials for panel furniture include thin wood (commonly known as veneer), wood grain paper (commonly known as stickers), PVC veneer, polyester paint (commonly known as baking varnish), etc. Common man-made boards are hexiang board, plywood, blockboard, particleboard, MDF and so on.

In order to obtain more benefits, some businesses use inferior materials such as particleboard to produce, and whether the veneer has wrapped all the furniture, which is easy to release formaldehyde harmful to human body, which is not formal in environmental protection.

The material used in the panel furniture and the material of solid wood furniture is quite different from the natural nature of the material. Most of the panel furniture now adopts veneer design, with repeated patterns and lack of natural sense of natural materials.

The floor of the panel furniture must be kept flat and the four legs are balanced. If the furniture is in a state of frequent swaying and unstable after placement, the tenon or fastener will inevitably fall off and the bonding part will crack over time, thus affecting the use effect and reducing the service life of the furniture. In addition, if the ground is soft so that the furniture is unbalanced, do not use wood or iron pad furniture legs, so that even if the balance is maintained, it is difficult to have even force, and the internal structure of the furniture will be damaged for a long time. The compensation method is to trim the ground, or use a slightly large area of hard rubber board to spread on the south side to make the furniture four legs land smoothly.

It is better to use pure cotton knitted cloth when removing the dust on the furniture, and then use a fine soft wool brush to remove the dust in the depression or relief decoration. After the paint treatment of furniture, avoid using gasoline or organic solvents to wipe, can be colorless furniture polish wax wipe, to enhance the gloss to reduce dust.

The position of furniture is better not to be exposed to direct sunlight. Frequent sun exposure will make the furniture paint film fade, metal fittings are easy to oxidize and deteriorate, and wood is easy to become brittle. It is better to use curtains to cover the sun in summer to protect the furniture.

Is to maintain indoor humidity, do not let the furniture damp. The use of humidifiers in spring and autumn should be limited to time to prevent damage to furniture due to excessive humidity, such as wood decay, corrosion of metal parts, easy to open glue from bonding parts, etc. At ordinary times, the furniture should be cleaned with less water as much as possible, and alkaline water should be avoided. It is only advisable to wipe with a wet cloth that is twisted to clean the water, and then wipe it clean with a dry cloth.