Polyurethane imitated wood material is a high-density rigid polyurethane foam, it has a small cell structure, and the density of conventional adiabatic polyurethane rigid foam is much higher, usually more than 200kg /m³, and the density of special wood materials can be lower than this value.
Most polyurethane structural foams used for synthetic wood have a dense and tough skin, which is a self-crusted rigid foam. The dense skin gives this synthetic material not only the appearance and density range of wood, but also high strength.
It is not easy to scratch, and the core of the part can achieve a lower density, which can reduce the weight of the part, and has a higher overall strength: higher compressive strength, tensile strength, impact strength and flexural strength.
- -How is PU wood material made?
PU imitation wood material is a kind of medium - high density rigid polyurethane foam made from polyurethane combination raw materials through blending, stirring, injection molding, foaming, curing, stripping and other processes, often called "synthetic wood", is a zero emission pollution-free environmentally friendly product.
It has the advantages of high strength, simple molding process, low manufacturing cost, high production efficiency, beautiful product type and so on.
By using the PU imitation wood materials, can strengthen the thermal insulation effect of materials, will effectively slow down the global warming trend.
- -What Is The Characteristics of PU imitation wood furniture?
The processing technology is simple and with a high production efficiency
The processing of parts such as carved decorative strips in solid wood furniture is low in production efficiency due to high processing accuracy requirements. PU imitation wood material adopts foaming process, which is not only simple and easy to operate, but also uniform in product specifications and shape, suitable for complex parts processing, convenient for automation and mass production.
- -Why to choose Polyether Polyols Used for Wood Imitation?
The advantages of polyurethane imitation wood material are obvious, it can not only be made into exquisite shapes, but also can be directly formed in the mold without engraving, which greatly saving costs.
It is worth mentioning that the hardness of polyurethane imitation wood is the same as that of solid wood, but it has the characteristics of non-cracking, insect-proof, moisture-proof, and has a longer service life.