What are the common home improvement plates?
1, solid wood board: solid wood board is made of all wood, durable and natural in texture, which is the best choice. However, due to high cost, high construction technology requirements and low utilization rate. Solid wood boards are generally classified according to the entity name of the board, and there is no same size specification.
2, plywood: plywood, also known as plywood, commonly known as thin core board in the industry. It is made of three or more layers of veneer or thin plate with a thickness of one millimeter by hot pressing. It is the most commonly used material for hand boards at present. Splints are generally divided into six specifications: 3 cm, 5 cm, 9 cm, 12 cm, 15 cm, 18 cm.
3. Decorative board: decorative board, commonly known as panel. It is a kind of board with single-sided function, which is made by using plywood as the base material and gluing technology to accurately plane solid wood board into a thin veneer with a thickness of about 0.2 mm. It is a special way of splint, with a thickness of 3 cm.
4, joinery board: joinery board, commonly known as large core board. It is made of two pieces glued and spliced in the middle. Its price is cheaper than that of thin core board, and its longitudinal bending and compressive strength is poor, but its transverse bending and compressive strength is high.
5. Particleboard: Particleboard is a thin board made of sawdust as the main raw material and then infiltrated with glue and additives. According to the pressing method, it can be divided into extruded particleboard and flat particleboard. The main advantage of this kind of plate is extremely cheap, and the disadvantage is also very obvious, that is, the strength is extremely poor.
6. MDF: medium density fiberboard, also known as fiberboard. It is an artificial board made of wood fiber or other plant fiber and urea-formaldehyde resin or other suitable adhesive. According to its density, it is divided into high density board, medium density board and low density board. Density board is easy to reprocess because it is soft and impact-resistant. In foreign countries, MDF is a good material for making furniture, but the use quality of MDF in China needs to be improved because the national standard of height board is several times lower than the international standard.
7. Fireproof board: Fireproof board is a board made of siliceous material or calcareous material as the main raw material, with a certain proportion of fiber material, lightweight aggregate, adhesive and chemical additives, which is autoclaved. It is a new type of material that is used more and more at present, and its use is not only because of fire prevention. Fire-proof board construction requires higher glue, and the price of fire-proof board with better quality is more expensive than that of panel. Generally, the thickness of fireproof board is 0.8mm, 1mm,1.2 mm. ..
8. Alec board: Alec board is specially processed plexiglass and has the reputation of "plastic queen". Good color and high transparency. Its advantages are good weather resistance, transparency and plasticity. Disadvantages are low hardness, poor heat resistance and low ductility, so it is easy to crack, brittle deformation, unstable color and easy to fluff during use.
How to buy home improvement plates?
1, solid wood board purchase point:
(1) Pressing: Gently press all parts of the plate to check whether the stress points and supporting feet of the plate are firm. Good solid wood board, stable and full, will not have the feeling of hollow vibration. The connection mode of each part has always been the embodiment of the process quality of solid wood board. Good solid wood boards are connected with tenons and grooves, and the places with heavy local load are reinforced with screws and protective blocks.
(2) Smell: "Smell" the smell, and judge what tree species the solid wood board belongs to by smelling the smell. For example, pine has a turpentine smell, and camphor wood has an obvious camphor smell. From the cheapest pine, pressed wood to expensive mahogany, the price will vary by dozens of times, and the performance is also very different. Of course, for non-professionals, the results can only be used as a reference. The easiest way is to ask the shopping guide or look at the product label to understand the tree species, and then compare the prices.
(3) Look: Look at the patterns and scars to judge whether the material is true or false. It is mainly necessary to observe the scars and wood grains of the main board and side board of the board. There will be a corresponding pattern on the other side where the scar is solid wood. Looking at the wood grain is to look at the corresponding relationship between the front and back of the board pattern, and solid wood is the kind that corresponds well. Look at the material, generally good solid wood board, after opening the cupboard door and drawer, its wood is dry and white, the texture is clear, compact and delicate. At the same time, a good solid wood board requires no irritating smell after opening the cupboard door or drawer. Looking at the place of origin, there is an old saying that "solid wood can't cross the Yangtze River", that is, after the solid wood plates produced in the south arrive in the north, the moisture content will be affected by the climate, and problems such as cracking and deformation will easily occur, so it is necessary to clarify the place of origin when purchasing.
2, plywood procurement points:
(1) Appearance inspection: plywood has two sides. When selecting plywood, the wood grain should be clear, the front should be smooth and flat, not rough, and it should be flat and without stagnation; Plate should not be damaged, bruised, scratched, scarred and other defects; No degumming phenomenon.
(2) Check the flat-fell seam: Some plywood is made of two veneers with different textures, so pay attention to the flat-fell seam of plywood when selecting, and there can be no unevenness;
(3) Selection of non-adhesive plywood: When selecting plywood, attention should be paid to the selection of non-adhesive plywood. If you knock on various parts of plywood, the sound is brittle, which proves that the quality is good. If the sound is muffled, it means that the splint is loose.
(4) Pay attention to the coordination with wood, furniture and other colors: when choosing glued decorative boards, we should also pay attention to the unity of color and texture, and the color of wood is in harmony with the color of furniture paint.
(5) Pay attention to environmental protection indicators: Pay attention to environmental protection indicators, and choose plywood with low formaldehyde emission produced by environmental protection glue.
3, decorative panel purchase points:
(1) Check the skin thickness: the thicker the board, the better the durability, the stronger the solid wood feeling, the clearer the texture after painting, and the brighter and more saturated the color; The identification method of plate thickness is to observe whether there is sand infiltration on the edge of plate, whether there is glue infiltration on the surface of plate, and whether there is blue and bottom infiltration in water coating test. If you have the above problems, it is usually thin skin.
(2) Check the floor material: the floor material is eucalyptus, but most of them are poplar cores in the market, so it is necessary to make a specific judgment. Looking at the weight of the floor, the heavy ones are mostly eucalyptus or other hard miscellaneous trees, and the light ones are poplar; The color of the kanban is very uniform white or the middle board is generally covered with poplar; See if the board is warped and deformed, and whether it can stand up. If it is laid flat naturally, it will become warped, or if the board is soft or hard, it is an inferior floor.
(3) Look at the manufacturing process: it can be judged from the aspects of slice splicing, splicing treatment, defect repair process, sanding defect, bottom plate defect, other appearance damage and pollution. Generally, those with normal vision are visually inspected at a distance of about 1 ~ 1.5 meters, and those without process defects, floor defects, man-made injuries and pollution that affect the decoration are excellent, while those with obvious visibility and serious defects are generally reduced to Grade 1 or qualified.
(4) Check the beauty and decoration of the board surface: the board surface is clear in texture, neat in arrangement, beautiful and harmonious in color. Inconsistent colors will damage the irregular color difference of appearance, or even change color and become black, depending on its severity, it will be reduced to first-class or qualified. Natural defects such as black spots and knots are generally observed by people with normal vision at a distance of 1 ~ 1.5 meters under normal light sources.
(5) Check the bonding strength: check the bonding strength with a knife pry method, which is the most intuitive method to check the bonding strength, and pry along the bonding layer with a sharp flat blade. If the adhesive layer is damaged and the wood is not, it means that the bonding strength is poor.
(6) Pay attention to the environmental protection of the product: choose the board with low formaldehyde emission, and don't choose the decorative board with pungent smell, because the greater the smell, the higher the formaldehyde emission, the more serious the pollution and the greater the harm.
4, joinery board purchase points:
(1) Appearance inspection: First, the blockboard should be flat, with no defects in appearance and complete marks. The whole set of joinery boards should be completely bonded together. Touch the surface of the joinery board with your hands. High-quality blockboard should feel dry, flat and smooth.
(2) Look at the filler: Look at whether the texture of the filler is dense, whether there are obvious gaps and rotten wood strips, and there may be eggs in the rotten wood strips, which will be easy to be eaten by insects in the future.
(3) Check whether there is a cavity: carefully check whether there is glue or putty around the blockboard, generally to make up for internal cracks or cavities; You can also tap the disk with a pointed mouth instrument to see if there is a big difference in sound. If the sound changes, there is a hole in the plate.
(4) Weighing: lift one end of the joinery board for weighing. High-quality joinery board has a sense of integrity and heaviness. If it feels dry, it is a good board, otherwise it is not dry enough.
(5) Look at the environmental protection index: Because the joinery board usually uses urea-formaldehyde adhesive when the battens of the spliced core board are bonded to the panel, formaldehyde will be emitted from the urea-formaldehyde adhesive. If the joinery board is made of environmentally friendly glue, the storage place and board only smell of wood, and there is no pungent smell of formaldehyde. If it gives off a pungent smell, it means it can't be used for interior decoration.
5, particleboard purchase points:
(1) Check product information: Usually, countries with regular products expressly require a complete set of product information, including manufacturers, brands, product standards, inspection grades and instructions for use. Products with complete information show that the production enterprise is a formal enterprise with a certain scale, and even if there are problems, consumers can find evidence.
(2) Select products as required: ordinary boards used in dry state, furniture and indoor decorative boards used in dry state, structural boards used in dry state, structural boards used in wet state, reinforced structural boards used in dry state and reinforced structural boards used in wet state. Different types of particleboard have different physical and chemical performance requirements, so the product type of particleboard should be selected correctly.
(3) Check the product inspection report: Generally, the products produced by regular manufacturers have inspection reports, including some important physical and mechanical performance indicators, and the lower the detection value of free formaldehyde, the better.
(4) Appearance quality: First, observe the classification of surface and core shavings in the board. If the classification is not obvious, the surface of shavings is rough and the physical and mechanical properties are poor, which is not conducive to the later finishing treatment; Secondly, it depends on some defects of the plate, such as broken corners, metal chips and so on, which are not allowed; Indentations, glue spots, oil stains, etc. The minimum allowable influence depends on the achievement.
(5) Smell the smell of particleboard: If the core board emits the faint scent of wood, it means that formaldehyde is released less; If the smell is pungent, it means that formaldehyde is released in large quantities, so it is best not to buy it.
6, MDF purchase points:
(1) Choose products with low formaldehyde content: A lot of glues are used in the production of MDF, and these glues contain formaldehyde, so the formaldehyde emission is a very important test item. According to the national standard, the density board which can be used for home decoration is divided into E0, E 1 and E2 levels according to its free formaldehyde content.
(2) Look at the cleanliness of the surface: the surface of the MDF with good cleanliness should have no obvious particles, and the surface should feel smooth when touched by hand. If there are particles on the surface and feel astringent, it means that there are impurities or improper processing, which not only affects the appearance, but also easily falls off after the surface is painted or pasted.
(3) The surface flatness should be high: check the plate from the side. If the surface looks uneven, there is something wrong with the material or coating process.
(4) Good overall elasticity: A remarkable feature of MDF is its good toughness and flexibility, so the harder board must be inferior.
7, fire prevention board purchase points:
(1) Look at the appearance: When purchasing, you should buy a whole fire-proof board with the same color and texture. Of course, the plate without color difference and defects is better, and we can touch it by hand. If there is no unevenness and no foaming, then this material is a high-quality fireproof board. High-quality fireproof board has clear and thorough patterns and good wear resistance.
(2) Check the product thickness: the thickness of waterproof board is generally 0.6~ 1.2 mm, and the thickness of veneer is generally 0.6~ 1 mm ... Only when the thickness reaches the standard and the thickness is consistent, it is a high-quality fireproof board. It is best to measure it yourself when buying.
(3) Choose brand products: Fireproof board has many advantages such as fire prevention, high temperature resistance and wear resistance, so it is loved by more and more consumers. There are more and more fireproof board products on the market, but the phenomenon of shoddy is not uncommon. When purchasing, it is recommended to choose well-known brands of fire boards. Although the price may be expensive, the quality and after-sales are more guaranteed.
(4) Check the product inspection report and combustion grade: When purchasing fire-proof boards, pay attention to check whether the fire-proof boards have product trademarks, industry inspection reports, product factory certificates, etc. If not, it is recommended not to buy it. Check the test report of the product carefully to see whether the performance index of the product is qualified, especially pay attention to the combustion grade of the product in the test report. The higher the combustion grade, the better the fire resistance of the product.
8, Alec board purchase points:
(1) Identification of light transmittance: A good acrylic plate is irradiated with white light, the light is very pure, it will not turn yellow and blue, and the good plate has high light transmittance. The appearance color of pure new acrylic board is pure, and the appearance of regenerated board is yellow.
(2) Thickness identification: An important feature of acrylic sheet is that it is measured by thickness. Generally speaking, how thick is enough. Be sure to ask about the thickness when buying. This is the key factor. The surface hardness and scratch resistance of pure new acrylic board are excellent, and there is no irritating smell when cutting; The surface layer of recycled board is easy to scratch, and it produces irritating smell when cutting.
(3) Identification by fire: Good acrylic is not flammable and will not produce unpleasant smell during processing. Many materials on the market are fake. You can try this with what they call waste. When the pure new acrylic board is heated by thermoforming, it is not easy to produce bubbles and deformation; When the recycled board is heated by thermoforming, it is easy to produce bubble deformation.
(4) Identification of baking softness: Good acrylic plastic characters can be separated even after baking softness, while poor materials can hardly be separated after baking softness. Pure new acrylic board has lasting adaptability to paint ink; The recycling board is sensitive to paint and ink, and it is easy to produce silver lines or cracks.
(5) Identification of soft rubber edges: Both new boards and good materials are packed with soft rubber edges before leaving the factory in order to prevent friction. So this can be used as the difference between recycled materials and new plates.
(6) Quality appraisal: Good plate manufacturers will generally provide samples and actual products. Some parameters can be checked according to color contrast, and it is also easy to identify.
What brand of board is good?
1, Millennium Boat TREEZO (Hangzhou Huahai Wood Industry Co., Ltd., a famous trademark in Zhejiang Province, specializes in manufacturing/selling home environment-friendly building materials such as R&D/ plates/floors/wooden doors/wardrobes, belonging to Millennium Boat Group and Hangzhou Huahai Wood Industry Co., Ltd.)
2. Bunny (Dehua Bunny Decoration New Materials Co., Ltd., top ten brands of eco-boards/plates, iconic brands of plywood industry, influential comprehensive service provider of interior decoration materials, Dehua Bunny Decoration New Materials Co., Ltd.)
3. Shanda (Shanghai Shengda Wood Industry Co., Ltd., a famous trademark in Shanghai, an enterprise specializing in producing and selling high-quality environmental protection decorative plates, an influential online retail plate brand, Shanghai Shengda Wood Industry Co., Ltd.)
4. Moganshan (Zhejiang Shenghua Yunfeng New Material Co., Ltd., a large-scale environmental protection decorative material enterprise that introduced environmental protection veneer plywood earlier in China, and an influential brand of environmental protection board, Zhejiang Shenghua Yunfeng New Material Co., Ltd.)
5. Famous rabbit (Shanghai Li Xiang Enterprise Development Co., Ltd., pioneer of high-end environmental protection plate industry, well-known brand of environmental protection decorative materials industry, one of the early users of imported plate core, Shanghai Li Xiang Enterprise Development Co., Ltd.)
6. Fuqing (Jiangsu Fuqing Wood Co., Ltd., a famous trademark in Jiangsu Province, a famous brand product in Jiangsu Province, the executive chairman unit of China Plywood Association, a well-known eco-home panel enterprise in China, and Jiangsu Fuqing Wood Co., Ltd.)
7. Fuhan (Hubei Fuhan Wood Industry Co., Ltd. with the beginning of 199 1, a famous trademark in Hubei Province, a famous brand product in Hubei Province, the drafting unit of blockboard industry standard, and Hubei Fuhan Wood Industry (Group) Development Co., Ltd.)
8. Wang Ye (Hangzhou Wang Ye Holding Group Co., Ltd., a domestic large-scale joinery board and eco-board manufacturer, an industry standard drafting unit, a leader in home decoration materials industry, Hangzhou Wang Ye Holding Group Co., Ltd.)
9. Ye Wei, Ye Wei (Guangzhou Kevin·Z Wood Products Co., Ltd., a famous trademark in Guangdong Province, a large-scale wood products enterprise specializing in the production of environmental protection decorative boards, a famous brand in Guangdong Province, Guangzhou Kevin·Z Wood Products Co., Ltd.)
10, Luli (Luli Group Co., Ltd., founded in 1985, a famous trademark and brand-name product in Shandong Province, a large enterprise group mainly based on wood-based panels and steel, Luli Group Co., Ltd.)
These are the common home improvement plates brought to you by Bian Xiao. How to buy home improvement plates? The whole content.