0? 2? 0? 2? 0? 2? 0? 2 ? Let's give you a brief introduction, and interested friends may wish to know about it. ? 0? 2? 0? 2? 0? 2? 0? 2. Door decoration material aluminum-plastic board? 0? 2? 0? 2? 0? 2? 0? 2 aluminum-plastic composite panel (English name: aluminum-plastic composite panel), referred to as aluminum-plastic panel, refers to a three-layer composite panel with plastic as the core layer and aluminum on both sides. The surface of the product is covered with decorative and protective coating or film (generally called coating unless otherwise specified) as the decorative surface of the product. ? 0? 2? 0? 2? 0? 2? 0? 2 door decoration material spray paint cloth? 0? 2? 0? 2? 0? 2? 0? Spray-painted cloth, commonly known as light box cloth, is a kind of spray-painted material mainly used for outdoor advertising, which is made of PVC as raw material and through a certain production process? 0? 2? 0? 2? 0? 2? 0? 2. Door decoration material joinery board? 0? 2? 0? 2? 0? 2? 0? 2 joinery board, commonly known as large core board, is made of two veneers glued together. The total thickness of glued veneer on both sides of blockboard shall not be less than 3 mm, and the width and length of corner defects of all kinds of blockboard shall not exceed 5mm in the nominal format. The medium plate is made of high-quality natural plate, which is processed into strips with certain specifications after heat treatment (that is, drying in a drying room) and spliced by a splicing machine. Cover two layers of high-quality veneer on both sides of the spliced wood board, and then glue it with a cold and hot press. ? 0? 2? 0? 2? 0? 2? 0? 2 painted glass of decorative materials? 0? 2? 0? 2? 0? 2? 0? Paint glass is a kind of expressive decorative glass, which can be embodied by spraying, roller coating, screen printing or flow coating. Painted glass is also called back painted glass in the industry, which is divided into flat painted glass and frosted painted glass. Paint the back of the glass and bake it in an oven at 30-45 degrees for 8- 12 hours. Many places where painted glass is made are generally naturally dried, but the adhesion of naturally dried painted glass is relatively small and it is easy to fall off in a humid environment. As we all know, paint is harmful to human body. In order to meet the requirements of modern environmental protection and human health and safety for painted glass, attention should be paid to the use of environmentally friendly raw materials and paints when making painted glass. ? 0? 2? 0? 2? 0? 2? 0? 2 door decoration material PVC? 0? 2? 0? 2? 0? 2? 0? 2 PVC is one of the largest plastic products in the world, which is cheap and widely used. PVC resin is white or light yellow powder. Different additives can be added according to different uses, and PVC plastics can show different physical and mechanical properties. Adding a proper amount of plasticizer into PVC resin can make various hard, soft and transparent products. ? 0? 2? 0? 2? 0? 2? 0? 2 decorative materials, anticorrosive wood? 0? 2? 0? 2? 0? 2? 0? Preservative wood is a kind of wood that has the function of preventing the invasion of rotting bacteria and organisms after being infiltrated and solidified by preservatives. ? 0? 2? 0? 2? 0? 2? 0? 2 fluorocarbon coatings for decoration materials? 0? 2? 0? 2? 0? 2? 0? 2 refers to the coating with fluororesin as the main film-forming substance; Also known as fluorocarbon paint, fluorine paint, fluorine resin paint, etc. Among all kinds of coatings, fluororesin coatings have high electronegativity, strong carbon-fluorine bond and excellent performance. Weather resistance, heat resistance, low temperature resistance, chemical resistance, and unique non-stick and low friction. ? 0? 2? 0? 2? 0? 2? 0? 2. Door decoration material organic board? 0? 2? 0? 2? 0? 2? 0? Organic film, PS board, PS organic board, PS board, lighting board, light box board, GPPS board, benzene board, color board, etc. Some places are simply called plexiglass. People have different opinions. In fact, plexiglass and plexiglass are different. Plexiglass should be the acrylic board that people often say. ? 0? 2? 0? 2? 0? 2? 0? The decoration of the door head is generally unique and novel in design. This is a lot of knowledge, and interested friends can continue to pay attention to our website to find out. ? 0? 2? 0? 2? 0? 2? 0? 2 "Wooden doors are different from other commodities. Consumers can only see the surface of the door, and the internal quality cannot be judged. Even experts sometimes find it difficult to judge the interior of wooden doors just by observing the appearance. It is suggested that consumers should not only pay attention to the low price, but ignore the internal quality of products. ? 0? 2? 0? 2? 0? 2? 0? 2 1, the goods are cheaper than shopping around? 0? 2? 0? 2? 0? 2? 0? 2 "Wooden doors are different from other commodities. Consumers can only see the surface of the door, and the internal quality cannot be judged. Even experts sometimes find it difficult to judge the interior of wooden doors just by observing the appearance. It is suggested that consumers should not only pay attention to the low price, but ignore the internal quality of products. The environmental protection performance of the door is extremely critical. "Consumers should choose expensive paint-free doors instead of buying cheap solid wood composite doors, so that environmental protection performance is more guaranteed." ? 0? 2? 0? 2? 0? 2? 0? 2 2, buy a door to buy a solid wood door? 0? 2? 0? 2? 0? 2? 0? 2 "People in China often like solid wood products, but ignore the natural properties of wood." The stability of solid wood doors is not strong, and it is more prone to door deformation, tenon cracking, surface cracking and other phenomena than other types of doors. In fact, the performance of solid wood composite doors with good environmental protection performance is not worse than that of solid wood doors, and even the stability will be better than that of solid wood doors. ? 0? 2? 0? 2? 0? 2? 0? The heavier the door, the stronger it is. 0? 2? 0? 2? 0? 2? 0? 2 "We can't judge the internal quality of products only by weight." Particleboard is sometimes heavier than solid wood. "Although the raw material for making particleboard is sawdust, a large amount of adhesive is used in the production process, and the adhesive in the cured board accounts for a considerable proportion, resulting in its light weight." In addition, the difference in the size and thickness of the door leaf and the filler in the door core is also the reason for the different weight of the wooden door. Therefore, the specific gravity is not the most reasonable judgment basis. ? 0? 2? 0? 2? 0? 2? 0? 2 4, only pay attention to the door leaf, do not care about the door cover? 0? 2? 0? 2? 0? 2? 0? When consumers choose wooden doors, they often only pay attention to the quality of the door leaves. However, many after-sales problems of wooden doors actually come from door covers. There are three kinds of solid wood multi-layer door covers, MDF door covers and solid wood door covers on the market. The waterproof and moisture-proof performance and nail-holding force of MDF door cover are poor, which easily leads to the phenomenon of wooden door sinking and scraping the ground; Solid wood door covers are generally connected by teeth, and it is easy to split when screwing screws. She pointed out that the best choice for solid wood composite doors is the door cover with solid wood multi-layer board as standard, which can ensure the use of wooden doors? 0? 2? 0? 2? 0? 2? 0? 2 5. Judging the material of the door core by the hole left in the door lock? 0? 2? 0? 2? 0? 2? 0? Some "smart" consumers observed that the door lock of the wooden door was installed on the spot. "Why not observe the core material of the purchased wooden door by leaving a hole in the door lock?" . However, in the manufacturing process of wooden doors on the market at present, in order to make the installed locks more firm, the strength of the left hole area of the door lock will be strengthened, and most of them are lined with integrated materials. Therefore, it is not realistic to check the core material of wooden door through the hole area of door lock. ? 0? 2? 0? 2? 0? 2? 0? 2 6. Do I need to return the cracked wooden door? 0? 2? 0? 2? 0? 2? 0? 2 "From the point of view of protecting the environment and saving resources, it is suggested that wooden door products should be mainly repaired." It is normal for a painted door to have tiny cracks. "Wood has the characteristics of dry shrinkage and wet expansion, which is a natural defect of wood. This problem has been difficult to overcome since ancient times. The current technical means can only minimize the occurrence of cracks, and it is impossible to completely eradicate them. " Tiny cracks in painted doors can be completely solved by maintenance. Returning to the factory for maintenance is not the only way. Some minor problems can be repaired in consumers' homes. At the same time, next year, specifications for the maintenance, replacement and return of wooden doors will be issued, with more detailed requirements for the maintenance, replacement or return of wooden doors. ? 0? 2? 0? 2? 0? 2? 0? 2 7, never allow color difference? 0? 2? 0? 2? 0? 2? 0? At present, some consumer complaints received by the association focus on color difference. "Color difference problem can't be completely avoided. For example, paint-free doors with the same color may have different colors due to different factory batches of decorative materials, and the colors that consumers see in stores may be slightly different from those installed at home. This is especially true for painted doors coated with solid wood skin. Different parts of solid wood skin, different wood ages, and the colors of the patterns cut are different. " It is also black walnut, some may be dark and some may be light. This is due to the natural properties of wood; Paint times are different, and the color of paint is different every time, which may cause a slight deviation in color, so consumers can't excessively pursue the color difference of wooden doors.