1, wallpaper
The wallpaper on the market is mainly plastic wallpaper, and its biggest advantage is that the color, pattern and texture change endlessly, which is far richer than paint. When purchasing wallpaper, we mainly choose its patterns and colors, and pay attention to the combination of color patterns when paving, so as to achieve the unity of overall style and color.
2. Coating
Commonly used coatings for home decoration mainly include the following categories:
(1) Low-grade water-soluble coatings: Common coatings are 106 and 803.
(2) Latex paint: Nippon paint, which is common in the market, is divided into two grades. High-end products include Sideli (Nippon Paint), imported ICI (Dulux) and imported GPM master latex paint. This paint is characterized by mercerization and looks like satin. Usually you have to brush it twice. Low-grade paints include Meishili and Li Shishi. These paints can be applied directly without primer. Nippon paint has strong hiding power, soft and lasting color, easy construction and washability. The choice of Nippon paint can be based on personal preference, room light, area size and other factors.
(3) color spraying: color spraying is dispersed in water in the form of oil in water. A spray can form colorful patterns, elegant and three-dimensional. The coating has good oil and alkali resistance and can be washed.
(4) Paste interior wall paint (imitation porcelain paint): Imitation porcelain paint has the advantages of fine and smooth surface like porcelain, non-powdering, non-toxic, tasteless, good air permeability and low price. But the temperature resistance and scrubbing resistance are poor.
3. Decorative board
Interior wall decoration materials include all kinds of parapets, wood panels or cover panels, and the materials used are plywood, plastic plates, aluminum alloy plates, stainless steel plates, plastic plated plates, galvanized plates, enamel plates, etc. Plywood is the main type of interior wall decoration, which can be divided into three-layer plywood and five-layer plywood. According to its tree species, it can be divided into Fraxinus mandshurica, beech, nanmu and teak.
Interior wallboard has also become popular and natural.
4. Wall materials (wallpaper)
Commonly used are non-woven wall cloth and glass fiber wall covering.
5. Wall tiles: In home decoration, ceramic products are often used to decorate walls, floors and cabinets. Ceramic products have low water absorption, strong corrosion resistance and aging resistance. There are many kinds of ceramic tiles, such as glazed tiles, variegated glazed tiles, white patterned tiles, whole-body tiles, etc.
6. Plastic corner protector: made of high-strength PVC raw materials, with good corrosion resistance, impact resistance, aging resistance and weather resistance, and excellent mechanical properties. Its popularization and use can effectively solve the long-standing quality problems such as crooked corner, unsightly corner and easy damage. Corner protectors can also reinforce corners to avoid dents and other damage.
7. Metal materials
Metal decorative materials have strong luster and color, are fire-resistant and durable, and are widely used in the decoration of indoor and outdoor walls, cylinders, door frames and other parts. Metal decorative materials can be divided into two categories: one is black metal, such as steel and iron, which is mainly used for load-bearing parts, such as skeleton support and railings (as shown in Figure L); Second, non-ferrous metals, such as aluminum, steel, colored stainless steel plates and other alloy materials, are mainly used as decorative plates to decorate the surface of objects.
(1) Stainless steel products
Steel is smelted from iron, and stainless steel is made by adding chromium-based elements to steel. Chromium is active and can combine with a small amount of oxygen in the atmosphere to form an oxide film, thus protecting alloy steel from rusting. The higher the chromium content, the stronger the corrosion resistance.
Stainless steel products mainly include the following types:
1) stainless steel plates and pipes. There are many kinds of stainless steel products and good decorative parts. Hardware decoration accessories of stainless steel products include: door handle, hinge, door suction, door curtain, pulley, towel rack, glass curtain wall point support accessories, etc. Daily necessities include: stainless steel water bottle, stainless steel teapot, stainless steel casserole, stainless steel knife, etc. Stainless steel products are mainly used in decoration engineering, and the thickness is generally between 0.6 and 2. Omm is mainly used for the decoration of walls, handrails, railings and other parts. Stainless steel sheets are basically shaped according to the design size in the processing plant, and then transported to the construction site for positioning, welding and polishing. Stainless steel plate can be divided into bright plate, matt plate and sanded plate. The plate specifications are: 12 19mmx2438mm, 12 19mmx3048mm, etc. Stainless steel pipes are mainly used to make stainless steel electric doors, sliding doors, railings, handrails, hardware and so on.
2) Colored stainless steel plate: Colored stainless steel is a material with various colors such as yellow, red, yellow, green and blue on the surface of stainless steel. Commonly used color stainless steel plates include titanium gold plate, etched plate and titanium black mirror plate. The new technology of stainless steel coating and coloring process makes the original monotonous stainless steel have colorful decorative effect. In particular, the decorative effect of colored stainless steel titanium gold plate is similar to the appearance of gold, which is mostly used in hotels, clubs and other high-end places. Commonly used plates have thicknesses of 0.5-2.0 mm and 12 19*2438mm, 12 19mm*3048mm, etc. The material color of colored stainless steel plate can be customized by the processing factory.
3) Stainless steel composite pipe. Stainless steel composite pipe is widely used in commercial buildings, such as stairs and corridors, and generally adopts color coating processing technology. In addition to improving the aesthetics of its decoration, it is often used in places with load-bearing and strength requirements, such as handrails in gymnasiums and dance practice rooms.
(2), aluminum alloy products
Aluminum is a relatively light metal among nonferrous metals. Silver-white aluminum is made of aluminum alloy with magnesium, copper, silicon and other elements. Aluminum alloy has the characteristics of light weight and corrosion resistance, and is widely used in architectural decoration engineering, such as aluminum alloy door and window materials, glass curtain wall keels, ceiling keels (pavilion 1-82, figure 1-83), outdoor signboard keels, indoor face-raising partition keels, etc. In addition to silver aluminum alloys, red, yellow, green and blue aluminum alloys are also widely used.
The materials of aluminum alloy decorative products are: aluminum alloy doors and windows, aluminum alloy vents, aluminum alloy shutters, aluminum alloy switches, aluminum alloy gusset plates, etc. Among them, aluminum alloy window material is the most widely used material for architectural decoration engineering towels.
(3) Copper alloy products
Because copper is not strong and easily broken, alloy copper decorative materials containing elements such as zinc and tin are generally used in engineering. Copper has a high cost and is often used in decorative parts of advanced decoration projects. Copper alloy products include copper handrails, railings, copper door handles, door locks, hinges, door bolts, sanitary ware faucets, lamps, copper battens for composite floors, stair treads, etc. With the gradual maturity of color stainless steel imitation bronze processing technology, imitation bronze has been used to replace copper materials for decoration, which not only has the decorative effect of copper materials, but also can greatly save a lot of costs, and is also conducive to the development of color stainless steel imitation bronze plates to various industries.
Ground material
Floor materials generally include: solid wood floor, composite wood floor, natural stone, artificial stone floor tile, carpet made of textile products, artificial product floor (plastic).
1 solid wood floor
Solid wood flooring is a floor decoration material made by drying wood. It has the characteristics of natural pattern, good foot feeling, simple construction, safe use and good decorative effect.
2. Composite floor
The composite floor is made of logs which are crushed, filled with adhesives and anti-corrosion materials, and then processed into profiles for floor paving.
3. Solid wood composite floor
Solid wood composite floor is a new type of floor between solid wood floor and laminate floor. It not only has the natural arts and sciences, texture and elasticity of the solid wood floor, but also has the advantages of strengthening the deformation resistance and easy cleaning of the floor.
4. Floor tiles
Floor tile is one of the main floor materials, and its varieties are brick, glazed tile, polished brick, infiltrated brick and infiltrated polished brick. It is characterized by solid texture, heat resistance, wear resistance, acid resistance, alkali resistance, impermeability, easy cleaning, low water absorption, many color patterns and good decorative effect.
5, stone plate
Stone plate is a plate-like decorative surface material made of natural rocks through cutting, sawing and polishing. Stone board has the characteristics of compact structure and high strength, and has strong moisture resistance and weather resistance.
6. Carpet
The carpet is soft and thick, elastic and has good sound and heat insulation effect.
7. Acoustic board
First, the sound absorption rate is high.
Second: good thermal insulation, compact structure and stable shape.
Thirdly, it is light in weight, safe and convenient in construction, harmless to human body, pollution-free to the environment, tasteless and waterproof, strong in water resistance, and the sound absorption performance and shape remain unchanged after soaking.
Fourth, it can be reused, easily destroyed and has no secondary pollution to the environment. Strong weather resistance, melting point of 250 degrees (Celsius). Variety: aluminum gusset plate, paper gypsum board, decorative gypsum corner line, composite PVC gusset plate, art glass, etc.
Main functions: heat insulation and cooling.
Cover up the shortcomings of the original ceiling. So as to achieve decorative effect and contrast atmosphere. In the bathroom, prevent steam from invading the ceiling and conceal the upper and lower water pipes.
1, aluminum gusset ceiling
Aluminum gusset ceiling materials are mainly used in bathrooms or kitchens, which are not only beautiful, but also fire-proof, moisture-proof, anti-corrosion, anti-static, sound-absorbing and sound-proof, and belong to high-grade ceiling materials. Common shapes are rectangular, and the surface is flat and perforated. Its products are mainly divided into spray coating, roll coating and film pasting. The price of domestic aluminum gusset plate is about 80 yuan per square meter, and the price of imported aluminum gusset plate is about 200 yuan. The difference between the two is mainly in hardness. The inspection of aluminum gusset plate mainly depends on the gloss thickness of paint film. There are brands in the market, including Lesilong, Hyundai, Xifei, Osborne, Belliming and AIA.
2. Gypsum board ceiling
Gypsum ceiling decorative board is a new type of ceiling decorative material widely used in domestic decoration at present. Its main functions are: moisture-proof gypsum decorative board is especially suitable for ceiling decoration in bathroom and kitchen. Sound-absorbing gypsum decorative board has strong anti-noise function. The composite gypsum decorative board has the functions of heat preservation, heat insulation and decoration. Gypsum board has a wide range of uses and strong decorative effect, and is suitable for the ceiling of living room and living room.
3, decorative gypsum Angle line
Gypsum decorative corner line is a low-cost decorative material. The price varies according to the width of the corner line, the complexity and quality of the pattern, and the general price is about per linear meter 10 yuan. Many small enterprises produce products with unclear patterns and low material strength at much lower prices, and the price per linear meter is only about 3 yuan.
4.PVC gusset ceiling
PVC ceiling is made of PVC as raw material, assembled into a frame by extrusion, and then matched with glass. It has the characteristics of light weight, wear resistance, aging resistance, good heat and sound insulation, heat preservation and moisture prevention, moth prevention and fire prevention. Mainly suitable for kitchens and bathrooms, but the disadvantage is that the high temperature resistance is not strong. The present invention provide a compact solid structure, in which a screw member is use by combining a module screw with a screw head in that shape of a countersunk screw and a washer made of a shape memory alloy, and when the fastening memb is fastened by using the screw member, the washer made of the shape memory alloy does not expand even if a large fastening force is applied, and the washer made of the shape memory alloy is easily separated at the time of disassembly.
The tight solid structure (1) fastens the fastening part (5) to be fastened and fixed to the setting part by using the screw part (4) with the module screw (2) and the washer (3) made of shape memory alloy, and the module screw (6) has the external thread (9) used in pairs with the internal thread part (8) set in the setting part (7) and is The washer made of shape memory alloy (1 1) has an inner diameter corresponding to the module screw, and concave and convex parts are provided on the inclined surface of the lower surface of the head of the module screw or on the screw abutment surface of the washer made of shape memory alloy. Bonding (bonding, cementing, glue) refers to the technology of connecting the surfaces of homogeneous or heterogeneous objects with adhesive, which has the characteristics of continuous stress distribution tape, light weight, sealing and low temperature in most processes. Adhesive bonding is especially suitable for the connection of different materials, different thicknesses, ultra-thin specifications and complex components. Rubber is the fastest growing and most widely used industry, which has great influence on the progress of high-tech and the improvement of people's daily life. Therefore, it is very important to research, develop and produce various adhesives.