Wood and plastic raw material supply and the effective source of development of the material by wood and plastic components. Among them, the woodiness material for the nature of WPC have an important effect on the performance of the product. The timber as raw material to produce the advantages of product is not only wpc decking good performance, and easy to ensure a steady supply of raw materials.
When the wood processing using waste wood, as raw material, need to pay enough attention to the purity of the raw material, degradation degree, especially to pay special attention to prevent metal, sand and damaged the problem of foreign processing equipment.In recent years, with various kinds of different natural fiber used in compound wood materials research a growing trend. More commonly used plant fiber raw materials for all types of flax, and other agricultural straw, rice, bagasse,.
Another important source is all urban plant fiber the outcast, such as waste paper, and waste textile, etc. The use of these materials, its supply, storage, dry make very important. The traditional grafting polymerization. The esterification, etherification, wood modification methods, although can reduce the polarity of the wood, wood plastic composite improve between compatibility, but cost often high, in economic competitiveness is not strong.
Wooden fiber materials is to improve the performance of the modified WPC important way, but the properties of modified method needs a new train of thought. Traditional methods in view of a large group of hydroxyl chemical conversion to, I'm afraid that this in theory have hard economic level, because of the need to use a lot of chemicals.
Biological and physical method, should be the focus of thinking. Increase in the amount of outdoor composite decking wooden fiber, can not only effectively reduce the cost, and will improve of forage woodiness feeling, it is more important for decoration materials. However improve wooden fiber dosage. Need not only in processing equipment, and additives in areas such as systems research, and wooden fiber the pretreatment of the raw material, modification and needs to be further research.
- wpc decking
Another important source is all urban plant fiber the outcast, such as waste paper, and waste textile, etc. The use of these materials, its supply, storage, dry make very important. The traditional grafting polymerization. The esterification, etherification, wood modification methods, although can reduce the polarity of the wood, wood plastic composite improve between compatibility, but cost often high, in economic competitiveness is not strong.
Wooden fiber materials is to improve the performance of the modified WPC important way, but the properties of modified method needs a new train of thought. Traditional methods in view of a large group of hydroxyl chemical conversion to, I'm afraid that this in theory have hard economic level, because of the need to use a lot of chemicals.
Biological and physical method, should be the focus of thinking. Increase in the amount of outdoor composite decking wooden fiber, can not only effectively reduce the cost, and will improve of forage woodiness feeling, it is more important for decoration materials. However improve wooden fiber dosage. Need not only in processing equipment, and additives in areas such as systems research, and wooden fiber the pretreatment of the raw material, modification and needs to be further research.
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