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Environmental protection, plastic-wood plate came into being

 
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MessagePosté le: 06/12/2016 09:36:42    Sujet du message: Environmental protection, plastic-wood plate came into being Répondre en citant

Although people try to reduce the content of formaldehyde, but excessive reduction will affect the quality of wood-based panel. Showing that the second generation of wood material is not technically upgrading to give up any formaldehyde-containing materials, indoor air pollution problems can not be solved. Now the world's annual output of about 130 million tons of plastic materials, plastic production enterprises in China more than 30,000, the annual output of more than 2000 million tons, ranking second in the world.
China's annual production of waste plastics in the 2.4 million tons -480 million tons, plastic waste accounts for 1 / 4-1 / 3 of the garbage. Due to the lack of mature and reliable technology, resulting in "white pollution" has become China's environmental protection cause of a thorny problem. Now our country every year hundreds of millions of tons of plant photosynthesis fiber material is renewable, can not find the use of methods, year after year of burning, abandoned, can not people use it to produce a new material, instead of Oil and timber utilization?
It is in this context, plastic-wood plate came into being. Domestic and foreign status and development trend Plastic-wood products invented more than a decade ago in Japan, Japan called "love of wood", developed rapidly in North America, is also emerging in Europe, internationally known as the "WPC". According to the seventh annual international plastic-wood composite materials (WPC) annual meeting in 2005, the sales of plastic-wood materials increased at an average annual rate of 25%.
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