HPL, or High Pressure Laminate, is a new type of building decoration material whose main components are multi-layer cellulose paper and phenolic resin, plus a small amount of adhesives and additives. The Chinese name is fire-resistant board, also known as fire-resistant board, and its scientific name is thermosetting resin impregnated paper high-pressure laminated board. It is a refractory building material for surface decoration, with rich surface colors, textures and special physical properties. The material has excellent wear resistance, corrosion resistance, heat resistance and waterproof performance, so it has been widely used in furniture, kitchen, bathroom, floor, wall decoration and other fields.

Carbon crystal is a kind of microcrystalline carbon particles purified from minerals. It is high temperature resistant, corrosion resistant, and has a stable molecular structure. Carbon fiber board, waterproof, zero formaldehyde, and ultra-high density are high-end products worth having. Carbon crystal wooden doors , The wooden door made of this carbon element crystal as the material of the door leaf veneer, the inside of the door has solid wood, particle board (or plywood, Tubular Core board, etc.) composite materials.

Yes. Melamine veneer, referred to as melamine board, also known as veneer, also known as one-time forming board; it is made of base material and melamine-impregnated paper by high-temperature pressing. The base material includes MDF, particle board, moisture-proof board, and plywood. etc. Its biggest advantages are environmental protection, wear resistance, high temperature resistance, corrosion resistance, waterproof, simplicity and convenience, etc. It is the first choice for custom wooden doors and panel furniture.

1. 1. The decorative effect is excellent. Its outer layer has a melamine paper film. The texture and color of this layer of film can be controlled according to people's needs. The color is bright and colorful, with various patterns, and the decorative effect is excellent.

1. 2. Excellent physical properties, its smooth surface is a kind of product with balanced structure, not easy to deform, and excellent hardness. Compared with other materials, it has good wear resistance and dirt resistance, and can resist the erosion of ordinary acids, alkalis, oils and alcohols.
   

Melamine doors are mainly wooden doors with melamine facing materials. This melamine facing material, through high-tonnage vacuum forming, produces a low-carbon, environmentally friendly, and beautiful door panel material. 

High-quality door panels are closely related to the production process, glue quality and inspection standards. After the door panel material is made, the solid wood door leaf frame, internal composite filling material and door panel material are pressed into the door leaf by cold pressing equipment. 

The door leaf also needs to be customized in terms of edge banding, lock opening, decorative style, etc., and matched with door frame, hardware, etc. to make a complete set of melamine wooden doors.

The raw materials used in WPC door are formed under high temperature, high pressure and vacuum conditions. The material does not contain formaldehyde. The heat transfer technology is used in the secondary processing, free of paint, and no toxic and harmful gases and odors are released during production and use, so it is a human-friendly product that meets the environmental protection standards of modern interior decoration.

Waterproof, moisture-proof, anti-corrosion, mildew-proof, insect-proof, non-deformable WPC products have dual characteristics of wood and plastic, so WPC suit doors are not only used for indoor doors, but also suitable for places with large temperature differences, humidity, and poor ventilation , such as wet toilets, need anti-corrosion, mildew-proof, moth-proof storage rooms, etc.

The molecular-grade resin powder contained in WPC door, after high-temperature foaming, completely wraps the wood powder to isolate water molecules. The water absorption rate of wood is about 12%, and the water absorption rate of WPC doors is less than 1%. Basically does not absorb water. The water absorption rate of BLOSSOM CHEER's WPC door is 0.3%, which is absolutely waterproof, and can even be used directly in water for a long time.

Since the WPC door is manufactured under high temperature and high pressure environment, it will not support combustion when it encounters fire, and has good flame retardancy and other characteristics. It should be noted that flame retardant does not mean that it can be used as a fire door. In case of fire or other situations, the WPC door is easy to soften when encountering high temperature, so it cannot be directly used for fire doors.

WPC doors are not mixed with any glue adhesives during the production process, so there will be no toxic and harmful substances such as formaldehyde, benzene, ammonia, etc., and it is a new green and environmentally friendly material. In our national standard, the standard requirement is ≤1.5mg/L, and the detection structure of BLOSSOM CHEER is ≤0.2mg/L, which also meets the EO level standard (European environmental protection standard), so the product is very standard and healthy. For more information, please refer to our test report.

Considering that wood materials and regenerated wood materials have certain characteristics of thermal expansion and cold contraction, a hollow area is properly reserved inside the door, that is, semi-solid filling, which can better ensure the stability of product quality, so we do not advocate you choose full solid fill inside for door core.

You can choose Tubular Core Plate, Plywood Semi-Solid Filling, MDF/HDF Board Semi-Solid Filling, Solid Wood Strip Semi-Solid Filling as the door core material, also can with the honeycomb paper, aluminum honeycomb.

Composite veneer doors and solid wood doors are suitable for painting. Paint can give the door richer colors and more styles. Paint can ensure that the product finish has better sealing performance, making the product quality more stable.

After each paint spraying, it will be placed in a special negative pressure drying room. After 18 hours, the surface layer will be completely dry, and then it will be dried in a natural space. It will take 48-72 hours for the essence to dry completely, depending on the air humidity.

The manufacturing process of HPL is very complicated and requires multiple processes. Firstly, the multi-layer cellulose paper and phenolic resin are mixed according to a certain ratio, and then subjected to high temperature and high pressure treatment to press it into a board. The surface of HPL can be made into a variety of colors and textures, making it also have a good performance in decoration.