2012年10月15日星期一

the growth of wood-plastic composite materials


Plastic floor is energy saving and environment-friendly products, not only a good control harmful emissions, but also be able to do the role of ground water moisture. Wood plastic composite decking
For designers, the new material of plastic floor, affinity for both natural wood and model, color and wide variety to meet the designer novelty divergent design requirements.
For decoration company, easy to install, can be significant savings in construction material costs, labor costs and duration costs. The durations advantage can improve the successful rate engineering to vote, and to have the chance to advance to undertake more projects, more effective for enterprises to win. Waterproof, moisture, corrosion, deformation characteristics can greatly reduce the cost of maintenance services after the completion of the project.
Because the domestic market is still in its infancy, the wood products in the domestic market is not large scale. Chinese market compared to the North American market, the growth of wood-plastic composite materials and finished goods, there is considerable space the expected domestic wood-plastic composite materials market in recent years within production to more than one million tons, the output value of more than 1 billion yuan, and the formation of new wood-plastic composite products system. Wood plastic flooring alternative to solid wood flooring, new trends in the flooring industry trends.
Wood-plastic material is a new machine manufacturing industry standardization decoration environmental protection and energy saving wood products, wood-plastic both general performance of wood and plastic, traditional wood has low production costs, energy consumption is small, no poison, no pollution, wood-plasticwere no exception. Recycled Wood plastic composite deck

The WPC wood has performance advantages:

1. Wood texture - compared to metal, stone, glass, and other materials, wood on the visual tactile texture is excellent.
2. Good insulation of wood - the timber is preferred because of its poor electrical conductivity, electrical insulating materials.
3 the strength of the timber is high - compared to some of the metal, the higher the ratio of the strength and weight of the timber, and higher strength.
4. Timber processing - can be very easy to saw, plane, nails, moderate hardness, easy to process.
5. Wood decorative - natural wood, beautiful and full of ecological atmosphere, it is a rare natural decorative materials.
6. Wood has insulation - thermal conductivity of wood is very small, has good insulation properties, to be much higher than most materials, energy-saving high value.
The general timber shortcomings are obvious, such as the poor dimensional stability, corrosion resistance, flammability and other shortcomings.
WPC materials at home and abroad have mushroomed in recent years, a new class of composite materials, refers to the use of polyethylene, polypropylene, polyvinyl chloride, etc., instead of the usual resin adhesive, with more than more than 35% -70% wood flour, rice husk,waste straw and other plant fibers mixed into new wood materials, extrusion, molding, plastic injection molding process to produce plates or profiles. Mainly used in building materials, furniture, logistics and packaging industries. By hot extruded sheet of plastic and wood powder is mixed by a certain percentage, called the extrusion of wood-plastic composite sheet.
WPC material is the recycling of scrap wood and bagasse waste, recycling waste plastics mixed in a certain proportion, then add special processing aids, high temperature extrusion from an environmentally friendly composite material. It combines the dual characteristics of wood and plastic, non-toxic and environmentally friendly, the life of the normal outdoor environment is 5-10 times the general natural wood. WPC is in many countries such as the United States, Canada, Australia, Germany, included in the green energy saving products, by the great support. Wood Plastic Composite product

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