Domestic And International Situation And Development Trend

By Author: qiaoyun wen
Total Articles: 1
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Wood products more than a dozen years ago, was invented in Japan, the Japanese call it love because of the wood, and rapid development in North America, is on the rise in Europe, on WPC collectively referred to as "WPC". According to the Seventh International Wood Plastic Composites (WPC) 2005 annual meeting of the release of news, sales of wood materials to increase the speed of an average of 25%. Rich in forest resources in North America, with an average growth of over 50%. Only the United States and Canada, in 2005 production reached 10 million tons. In China, Shandong the Zouping Electric Power Group and Canada KET Group to invest 145 million yuan production of wood plastic flooring suppliers, annual output of 8000 tons. According to the news release by the WPC network, the state has set up a WPC Association, Hubei 20 WPC production line introduced in recent years, other places are also in positive action. Wood products within a few years will move towards a rapid ...
... development of the fast lane.

In China, the relatively fast development of foreign WPC products is extrusion molding, a narrow area of ​​the plate and bar equipment used is the taper twin-screw or twin screw extruder, used for door frames , flooring, decoration materials, logistics and pallet, narrow face, long strips of material, the product has the following defects:

1.PC materials production and the composite wood plastic boards cover a shape, you want to use to filter the ground processing of wood fiber, can not be used, such as peanut shells, pole beans, plant fiber, wood filler, so Fundamentally, it is not wood but petroleum materials.

2.trusion difficulties, rejection rate, because of the extrusion products, low density, low strength, poor rigidity.

3.he use of plastic raw materials, the amount of large, high cost, and less variety.

4.Expensive equipment, tooling, auxiliary equipment.

5 due to the use of raw materials and timber, and do not have the savings-economic characteristics.

Such as the North American market, the market prices of wood products is about 28,000 yuan / ton, in our country is about 20,000 yuan / ton.Cost more than plastic and natural wood, but because of the characteristics of WPC Wall panel , comprehensive and strong, or welcomed by the people.

The contents of the R & D and innovation

The wood plate R & D in Qingdao, its main innovation is:

1. available abandoned waste plastics, such as nose, die material, paper and synthetic milk bags, beverages bags, paper and plastic packaging above due to the presence of paper, other industries can not be used, but it is a superbly raw material for wood products .

2. NA wood fiber, the use of agricultural fiber (peanut shell, cotton stalk, pole beans, etc.).