What are the professionals of the decorative plate classification Weapons: How to choose home improvement plate

Decorative panels , usually made of standard flat rectangular building materials, are used for the construction of walls, ceilings or floors. They are also referred to as forged, rolled or cast metal panels and are divided into thin, medium and thick panels. Special thick plate, usually made of standard size flat rectangular building material board. In the renovation of woodworking will certainly use a variety of plates, do wardrobe, bed, TV cabinet, etc. will use the plate. So, do you know the classification of decorative panels ? Home improvement plate how to choose it? The following Xiaobian brings you a detailed explanation of all types of decoration plates. Let's take a look!

Decorative plate classification

I. Blockboard

1, concept

Blockboard (commonly known as Daxinban, woodworking board) is a plywood with a solid wood core, its vertical (differentiated by the direction of the core sheet) bending pressure and poor, but the lateral bending strength is higher. Most of the current market is solid, adhesive, double-sided sanding, five-layer blockboard, size specifications for the 1220mm × 2440mm.

2, characteristics

1 Blockboards have good grip strength, high strength, strong quality, sound absorption, heat insulation, etc., and moisture content is not high, between 10% -13%, processing is simple, the most widely used.

2 Blockboards are more stable than solid wood panels, but they are afraid of moisture. Construction should be avoided in kitchens and bathrooms.

3Blockboard processing technology is divided into two types: splitting and hand-scraping. Manually-spelling is to artificially set wooden strips in the splint. The wooden strips are subjected to poor extrusion pressure and cannot be processed by cutting. They are only suitable for partial decoration. Projects, such as mats made of solid wood flooring, etc. The machine-fighting plate is subjected to a larger pressing force, the gap is extremely small, the splicing is smooth, the bearing weight is uniform, and the long-term use is not easily deformed. Each price of a good blockboard is between 70-140 yuan, and some are between 40-60 yuan. Blockboard core material has many kinds, such as poplar, birch, pine, paulownia, etc., of which poplar, birch as the best, dense texture, wood is not soft not hard, strong nail holding, not easy to deformation. The paulownia texture is relatively soft, absorbent, difficult to dry, made of long-term use of water evaporation plate, the plate is easy to dry deformation. The hard wood is hard, not easy to suppress, the splicing structure is not good, the nail holding power is not bad, and the deformation coefficient is also large.

3, use

Furniture, doors and windows, covers, partitions, false walls, heating covers, curtain boxes, etc.

4, choose

1 Blockboard surface should be smooth, no warping, deformation, no blistering, depression; wick arranged evenly and neatly, the gap is small, core strips without decay, fracture, wormhole, thrift and so on. Some blockboards cut corners and cut corners, and the gap between the solid wood strips is large. If nails are used at the cracks, there is basically no nail holding power. When consumers choose to look at the sun, the gaps in the wood strips will be white. If the joinery strength of the blockboard is not good, there will be a “click” sound when the self-financing is done. If the large core plate emits a scent of fragrant wood, it means that the release of formaldehyde is less; if the smell is pungent, it means that the amount of formaldehyde released is more.

2 The quality of blockboards varies greatly and should be carefully checked during the purchase. First, see if the core material is dense, whether there are obvious joints and decayed wood, whether there are obvious joints and decayed wood, there may be eggs in the decayed wood, and insects will easily occur in the future; The phenomenon of filling putty, this phenomenon is generally to make up for the internal cracks or voids; then is to tap the surface of the plate with a sharp mouth appliance, to hear whether the sound is very different, if the sound changes, indicating there is a hollow inside the plate. These phenomena will weaken the overall load-bearing capacity of the plate, and the long-term non-uniform force will cause the structure of the plate to be distorted and deformed, which will affect the appearance and use effect.

  

Second, plywood

1, concept

Plywood is made of three or more layers of solid wood veneer or thin sheet of about one millimeter. It is usually made of three-ply, five-ply, nine-ply and twelve-ply (commonly known as plywood, five-ply, nine-ply, 12 PCT board).

2, characteristics

Structural strength, good stability. Plywood contains large amount of glue, and it must be well-sealed during construction to reduce pollution.

3, use

Plywood is mainly used for various wood products such as the bottom panel of decorative panels and the back panel of panel furniture.

4, choose

The main choice of plywood is its formaldehyde emission and bonding strength. If plywood is poorly glued, it is easy to loosen. When choosing, pay attention to whether the nominal thickness of plywood matches the actual thickness.
When choosing plywood, pay attention to the following points:

1 Plywood has the difference between the front and back. When picking, the plywood should have clear wood grain, smooth and smooth front surface, and it should be smooth and smooth.

2 plywood should not be damaged, bumps, hard wounds, tangles and other defects.

3 plastic board without degumming.

4 When choosing plywood, care should be taken to choose plywood that does not loosen. If the hand taps on various parts of the plywood, the sound is brittle, which proves that the quality is good. If the sound is boring, it indicates that the plywood has been scattered.

 

Third, the decorative panel

1, concept

Decorative veneer veneer plywood (decorative panel, veneer) is a precision wood veneer cut to a thickness of 0.2 mm or more veneer, with plywood as the substrate, made by the adhesive process with a single decorative effect Decorative plate.

2, characteristics

Decorative panels are generally used for decorative oil. The surface layer is thin and the board is a precious wood species, with natural and colorful texture. The substrate is generally plywood, and the performance is stable and reliable.

3, use

Decorative panels are commonly used decorative materials for home decoration.

4, choose

There are unscrupulous businesses to make a fuss on the surface layer board, the surface layer is too thin, the thickness is only about 0.1, in order to prevent the floor color, first brush the floor with the same color of the surface layer of paint, and then paste the surface panel, due to paint and plastic The poor adhesion, resulting in poor adhesion of the surface panel, easy to bulging. The consumer chooses to use a blade to scratch the surface, and most of the surface layer thickness is not up to standard.

Good quality decorative panels will make the room sparkling. After a poor quality decorative panel is used for a period of time, the surface will bulge and crack. First purchase decorative panel should pay attention to the following points:

1 recognize the difference between artificial veneer veneer and natural wood veneer veneer. The texture of the former is basically a straight texture, and the texture pattern is regular; while the latter is a natural wood pattern, the natural variability of the texture pattern is relatively large and there is no rule.

2 The decoration is better. The appearance of the decorative panel should have a good aesthetic feeling, the material should be detailed and uniform, the color is clear, and the wood grain is beautiful. The texture of the matching board and the parquet should be arranged according to a certain rule. The colors are similar, and the patchwork is almost parallel to the edge of the board.

3 The surface should have no obvious flaws. The surface of the decorative board selected should be smooth, free of burr groove marks and planer marks; there should be no phenomenon of glue penetration and board surface contamination (such as local yellowing or blackening); surface cracks, cracks, and knots should be selected as far as possible. The skin, resin and gum path; the natural warpage of the entire board should be as small as possible to avoid sand penetration phenomenon caused by improper sanding process.

4 no open plastic phenomenon. It should be noted that bulging and delamination cannot occur between the surface veneer and the substrate and between the internal layers of the substrate.

The 5 knife blade method is the most intuitive method to test the bonding strength. It is split along the glue layer with a sharp flat blade. If the glue layer is destroyed and the wood is not damaged, it indicates that the glue strength is poor.

6 to choose low formaldehyde release sheet. When selecting, decorative plates with pungent odors should be avoided.

7 Choose a good product with a clear production company. The vast majority of products have a clear factory name, site, and trademark, and their performance is good.

 
 

Fourth, MDF

1, concept

The density board is divided into medium density fiberboard (middle density board) and hard fiberboard (high density board). The density is 450-800kg/m3 is medium density fiberboard, and the density is 800kg/m3 or more is hard fiberboard. . The density board is made of plant wood fiber as the main raw material, and is made by processes such as hot grinding, paving and hot pressing.

2, characteristics

The surface of the density board is smooth, the material is fine, the performance is stable, the edges are firm, and the surface of the board is well decorated. However, the moisture resistance of the MDF is poor. In contrast, the nail holding force of the MDF is worse than that of the chipboard. If loosening occurs after the screw is tightened, it is difficult to fix the MDF because the strength of the MDF is not high.

3, use

Mainly used to strengthen wood floors, door panels, partitions, furniture and so on. MDF is mainly used for the surface treatment of the oil mixing process in home furnishings.

4, choose

The MDF mainly detects formaldehyde emission and structural strength. The MDF is divided into E1 grade and E2 grade according to formaldehyde emission, and formaldehyde emission exceeds 30mg/100g. In general, most of the MDFs on scales used in production scales are qualified. Most of the MDFs on the market are E2 and E1 is less.

  

Fifth, Glulam

1, concept

Laminated timber is a new type of solid wood material. It uses large-diameter logs and is processed with deep processing to form a staggered spliced ​​wood board.

2, characteristics

Due to different processes, the environmental performance of this board is superior, the price of about 200 yuan each, slightly more expensive than high-grade blockboard. Laminated wood can be painted and brushed directly, saving more than a blockboard process.

3, use

The glulam is not easily deformed and is mainly used for wooden doors, high-grade furniture and so on.

  

Sixth, particle board

1, concept

Particleboard is a natural wood crushed into a granular material, and then pressed by adhesion, because its profile is similar to honeycomb, so called particleboard.

2, characteristics

Particleboard insulation, sound absorption, because of the system is easy, the quality is very different, not easy to distinguish, poor bending resistance and tensile strength, loose loose and easy to loose.

3, use

Mainly used for heat insulation, sound absorption or ceiling, making ordinary furniture. At present, many manufacturers produce furniture using particle board, which is also the main material of cabinets. The surface of the particle board is usually double-laminated with a tri-hydrin-based veneer. After the edge-sealing treatment, the surface of the particle board is the same as the appearance of the medium-density board. The connector is assembled with a special connector and is detachable.

  

Seven, fire board

1, concept

The fire board is made of siliceous material or calcium material as the main raw material, mixed with a certain proportion of fiber materials, lightweight aggregates, adhesives and chemical additives. The decorative sheet made of autoclave technology has a thickness of 0.6-1.2. Mm.

2, characteristics

Fire board is more economical than efficiency, and it has high strength, fire resistance and moisture resistance.

3, use

Fire board is mainly used for cabinets, showcases and so on. The construction of the fire board is required for sticking the glue. It is necessary to grasp the thickness and dry time of the glue and paste it one time.

 
 

Eight, gypsum board

1, concept

The main raw material is made of cooked plaster mixed with additives and fibers. Gypsum board and light steel keel (pressed by galvanized sheet steel) combined to form a light steel keel gypsum board. Light steel keel gypsum board ceilings come in a variety of types, including gypsum board, decorative gypsum board, fiber gypsum boards, and hollow gypsum board strips, and come in a variety of sizes.

2, characteristics

With light weight, thermal insulation, sound absorption, non-combustible and sawability and other properties.

3, use

Home decoration in the living room lamp pool, the restaurant's local shape is mostly made of gypsum board, gypsum board is light, low price, convenient construction, but poor moisture resistance.

 
 

Nine, PVC board

1, concept

The PVC board is a sheet made of PVC as a raw material and has a honeycomb mesh structure in cross section. Most of them are mainly plain, but they also have imitation patterns and imitation marble patterns.

2, characteristics

Waterproof, moisture-proof, anti-mite. Contains flame-retardant ingredients for safe use.

3, use

PVC panels are mainly used in bathrooms and kitchens and are relatively inexpensive.

4, choose

The two sides of the PVC plate are shaped and straight, and the grooves are completely straight and flat. They have no undulations and height differences.

  

Ten, aluminum buckle board

1, concept

The aluminum buckle plate is an aluminum product. Since it is buckled on the keel, it is called an aluminum buckle plate. Aluminum buckle plate is generally 0.4mm-0.8mm thick, with a bar, square, diamond and so on.

2, use

There are usually two places to consider when installing aluminum fasteners. One is the bathroom and the other is the kitchen. The ceiling of the bathroom is to choose a hollow pattern. The flower plate in the kitchen should be flat type.

3, choose

When buying the aluminum buckle plate, be careful to fake it with stainless iron, you can use the magnet to verify.

  

Eleven, aluminum plastic board

1, concept

The aluminum-plastic panel is composed of a thin aluminum layer and a plastic layer, and is divided into single-sided aluminum-plastic panels and double-sided aluminum-plastic panels, and the thickness is generally about 3-5 mm.

2, use

Aluminium-plastic panels are well-decorated and used for image walls, showcases, ceilings for kitchens and bathrooms.

3, choose

When buying the aluminum plastic board, use the vernier caliper to measure whether the thickness meets the requirements, and then prepare the magnet to check whether it is iron or aluminum.

  

Editor's summary: The above is related to the classification of decorative plates and how to choose home improvement plates. I hope to help friends who have this need! For more information, please continue to follow our website. You can also purchase more of your favorite products on Qijia Mall!

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