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Wood plastic composite fence is a new type of composite material that has flourished in recent years at home and abroad. It refers to the use of polyethylene, polypropylene and polyvinyl chloride to replace the usual resin adhesives, and more than 50% of wood flour, rice husk, straw and other waste plant fibers are mixed into new wood materials, and then subjected to plastic processing techniques such as extrusion, molding, and injection molding to produce plates or profiles. Mainly used in building materials, furniture, logistics and packaging industries. A board that is formed by hot extrusion after mixing plastic and wood powder in a certain proportion is called an extruded wood plastic composite board.
The characteristics of wood plastic composite fence are as follows:
1.Good processing performance wood plastic composite fence contains plastic and fiber, so it has similar processing performance to wood. It can be sawed, nailed, planed, and can be completed with woodworking tools, and its nail holding power is significantly better than others synthetic materials. The mechanical properties are better than wood materials. The nail holding force is generally 3 times that of wood and 5 times that of particleboard.
2.Good strength performance. Wood plastic composite fence contains plastic, so it has good elastic modulus. In addition, because it contains fiber and is fully mixed with plastic, it has physical and mechanical properties such as compression resistance and bending resistance equivalent to hardwood, and its durability is significantly better than ordinary wood materials. The surface hardness is high, generally 2 to 5 times that of wood.
3.It has water resistance, corrosion resistance and long service life. Compared with wood, wood plastic composite materials and their products are resistant to strong acid and alkali, water and corrosion, and do not breed bacteria, are not easy to be eaten by insects, and do not grow fungi. The service life is long, up to more than 50 years.
4.Excellent adjustable performance through additives, plastics can undergo polymerization, foaming, curing, modification and other changes, thereby changing the density and strength of wood plastic composite materials, and can also achieve anti-aging,anti-static,flame-retardant,etc.special requirements.
5.It has ultraviolet light stability and good coloring properties.
6.Its greatest advantage is to turn waste into treasure, and it can be 100% recycled and reproduced. It can be decomposed and will not cause "white pollution". It is a truly green product.
7. Wide range of materials the plastic materials used to produce wood plastic composites are mainly high-density polyethylene or polypropylene. The wood fiber can be wood flour, bran or wood fiber. In addition, a small amount of additives and other processing aids are required.
8. It can be made into any shape and size according to needs.