composite materials

[hhmee]

Analysis of new biomass-based composite materials to promote sustainable development WPC (also known as wood materials, referred to as "WPC") is such a product. It is mainly based on plastic as raw material, by adding wood flour, rice husk, straw and other waste plant fiber mixed into new wood materials, plastics processing and then by extrusion, molding, injection molding process and produce a sheet or profile. Both because of its antiseptic and plastic water texture two characteristics of wood, making it an excellent and very durable outdoor Horizontal Fence Under Deck Qatar building materials. WPC reflects the low-carbon technologies, recycling economy, resource utilization, environmental protection, conservation and other advanced alternative to the concept of sustainable development, the state encourages the development of new materials industry projects. In China, the WPC is a unique source of material and application market. Our country is a large agricultural country, agriculture and forestry waste to produce all kinds of fiber amount is large, and agricultural and forestry waste landfill, incineration is an important factor in the impact of greenhouse gas emissions; at the same time, the total amount of waste plastics China currently has more than 15 million tons, plus imports each year about 600 million tons of plastic waste generation has been more than 20 million tons. The emergence of wood-plastic composites can make full use of both together to achieve win-win economic and environmental benefits.

WPC has wood-like appearance and secondary workability, better dimensional stability than wood, anti-corrosion, pest control, moisture; it also has thermoplastic processing, while no formaldehyde emission, hardness, rigidity than plastic high; plus a variety of additives can also be added to give it more special properties. The use of wood-plastic composite materials for expression of landscape design plays an important role, along with the rapid development of the domestic wood industry put forward the concept of environmental protection and low-carbon, wood materials are used in landscape design expression; wood materials on its own "corrosion, paint, maintenance-free" superior high end composite decking Brazil performance, not only to meet the low-carbon green landscape materials proposed requirements in the New, and beautify the environment while more conducive to human health and natural resources protection.

With further research, wood technology constantly fine. Future, WPC market will show the following trends: the standardization of raw materials, product diversification, while on the one hand high-performance wood products will further strengthen the toughness, rigidity, hardness, anti-aging, anti-fade performance, on the other hand functional wood products will be more demanding in the flame retardant, mildew and so on.

[GalenWaldenu]

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