Site finiShed wood floor

while there are currently many available options for wood flooring including pre-finished wood floors,engineered wood floors, solid wood floors, floating wood floors, laminate wood floors. <a href=”” >WPC Board Supplier in India</a>
Both solid hardwood floors and engineered hardwood floors fall into this grouping. <a href=”” >WPC Board Manufacturers in India</a>
Solid wood floor assemblies consist of solid strips and planks blind nailed to a plywood subfloor and are available in various widths and depths and many different hardwood species.<a href=”” >WPC Wall Materials</a>
Because they tend to be very susceptible to the effects of moisture, solid wood flooring is generally unsuitable for belowgrade applications.
Engineered hardwood flooring is a product made up of a core of hardwood,plywood, or high density fiberboard, and a top layer of hardwood veneer that is glued on the top surface of the core. The engineered assembly is most commonly glued directly to the concrete substrate.Engineered hardwood floors are available in almost any hardwood species, and the product exhibits the natural characteristics of the selected wood species. The engineered product is designed and manufactured to offer greater stability, particularly where moisture or heat cause problems for solid hardwood floors. Engineered wood floors are widely available with different wear layers. As the wear layer of the flooring gets thicker,the cost of the product increases.
Both kinds of hardwood flooring come in many different member sizes and patterns; strip, plank, and parquet are three common terms used in the industry. Strip wood floors are laid in a linear design and are usually 1- ½ ” or 2-¼” wide. Plank hardwood floors are also a linear floor with common plank widths between 3″ and 8″. Generally,a rule of thumb for identification is that members less than 3″ in width are referred to as strip flooring and if wider,referred to as plank flooring. Planks wider than 8″ are available for use in a solid assembly, but as width increases,so does the concern for effects due to moisture. Finally, parquet wood flooring is a series of wood flooring pieces that create a geometric design with patterns that repeat throughout the room.

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Wood-Plastic Composites,WPC

Highlights – The global market for wood-plastic composites (WPCs), cellulosic plastics, plastic lumber and natural fiber composites was valued at 2.8 million metric tons in 2013. This market is expected to increase from nearly 3.1 million metric tons in 2014 to 5.6 million metric tons in 2019, at a compound annual growth rate (CAGR) of 12.7% for the five-year period, 2014 to 2019. – The building products segment is expected to grow from about 2.2 million metric tons in 2014 to nearly 3.8 million metric tons in 2019, at a CAGR of 11.6% from 2014 to 2019. – Applications in automotive markets are expected to increase from 0.5 million metric tons in 2014 to about 1.1 million metric tons in 2019, at a CAGR of 15% from 2014 to 2019.

INTRODUCTION REASONS FOR DOING THE STUDY This report is an update of what was to our knowledge the first comprehensive global report that examined all cellulosic-plastic combinations as well as plastics that are direct competitors in the drive to replace lumber in building and construction markets. These segments include wood-plastic composites, plastic lumber, cellulosic plastics and natural fiber composites. The update of that report is timely because of environmental pressures to reduce use of timber and eliminate use of toxic chemicals that preserve timber. It’s also timely because of a separate environmental initiative to reduce greenhouse gas emissions through increased use of renewable resources as replacements for plastics based on petrochemicals. Outdoor Deck Boards

This is a particularly important factor in the automotive market in Europe, Japan and the United States. A third reason for doing the study is the enormous impact that infrastructure improvements in China will have on demand for innovative materials, such as wood-plastic composites. SCOPE OF THE STUDY This study covers the history, current status and forecast scenario for four major products: wood-plastic composites (WPCs), plastic lumber, cellulosic plastics and natural fiber composites. Their four major applications are: building products, automotive, infrastructure and other consumer/industrial products. The building products segment is further analyzed by its major components, as related to these products, namely decking; fencing/windows and doors; and other. Eco-friendly Wall Board

In addition, the study further segments these markets by key resins such as polyethylene, PVC and polypropylene within each application and whether these resins are being used as plastic lumber or WPCs. Other critical issues included in detail are technologies, production (e.g., compounding, injection molding, extrusion), use of additives (colorants, lubricants, coupling agents and UV stabilizers), requisite properties required for each application, costs and pricing, marketing, competitive company strategies, distribution, product standards and testing, and the claims and counter-claims of companies producing these products. METHODOLOGY AND INFORMATION SOURCES Both primary and secondary research methodologies were used in preparing this study. Extensive searches were made of the literature, including most of the leading trade publications, as well as technical and government documents and information from trade associations. Additional information was gleaned from interviews with many of the leading participants in these four market areas.

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wood plastic composite

WPC (WoodPlastic Composite, WPC) refers to the use of wood fiber or plant fiber filled, reinforced modified thermoplastic material. Compared to wood, WPC can be continuously extruded, it is possible to obtain an arbitrary cross-section; good dimensional stability and accuracy, almost no waste; WPC can be used with the same method for processing of wood, so the outdoor maintenance costs are very low; for more beautiful, can give WPC painting, it should be easier than the vast majority of plastic; another WPC outdoor durable than cork is better use of time is expected to be 25 to 30 years.
Thermoplastic matrix mainly PE, PP, PS and other polyolefins and PVC, including new materials, recycled materials and mixtures of the two; there is waste wood fiber wood flour, wood shavings, wood sawing; other plant fibers treated smash the rice straw, peanut shells, coconut shells, sugar cane, flax, Ze linen, jute, hemp, etc. Waste wood from trees obtained collapse or necrosis, can also be recovered from the traditional wood processing. Wood fiber and plant fiber molding equipment wear small, good dimensional stability, excellent electrical insulation, non-toxic, can be repeatedly processed biodegradable. Visible, research WPC preparation and processing of a huge environmental and economic significance, and its applications are broad prospects.
Although the mechanical properties of wood-plastic composites are better than wood, but mostly as a non-structural materials TWPC. Construction and construction applications, can be very important in a variety of environments to maintain the desired mechanical properties. Some corrosion in marine environments 2 years TRIMAX WPC (HDPE class) to do performance testing found no deformation or cracking warpage, dimensional changes are manufacturers indicated within the allowable range, the modulus and strength of the material only small change. Fatigue test, because the wood components will heat up, and the plastic is sensitive to temperature, so the fatigue properties of wood materials are difficult to test. Screw coupling strength of WPC increases with decreasing temperature.
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Wood is a polar hydrophilic substances, mostly non-polar hydrophobic thermoplastic polymer material, it is necessary to take various measures to improve wood – plastic interface compatibility. Current methods used are: the wood acetylation process or stearic acid, poly (methyl methacrylate) processing, maleic anhydride and the like. In addition, as the vast majority of the wood is a state with a powder or short fiber thermoplastic composites, which are difficult to mix easily understood generate hairball-like, while the polar and non-polar plastic fiber hardly compatible glue, causing poor mechanical properties of the composite. Therefore, WPC biggest problem in production than there is in addition to compatibility issues dispersion. The compatibilizing agent can improve wood fiber in the polyolefin resin dispersibility, and coupling agents can improve adhesion between the wood fibers and the resin, it is possible to improve the tensile strength of wood fiber plastic composites, flexural strength and impact strength ; reduce water absorption wood fiber plastic composites; improve retention of mechanical properties of wood fiber thermoplastic composites under wet conditions and heat distortion temperature. Coupling agent for WPC are silane coupling agent, a titanate coupling agent.
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Principle is generally considered acetylated fiber component is a hydroxyl group the reaction with acetic anhydride. Since the wood fibers tightly packed, there is a strong crosslinks hydroxyl crystalline regions is completely non-contact, and therefore only reacted hydroxyl fiber components (lignin, hemicellulose and amorphous fibers) small part. Acetylation of the timber can be reduced swelling in water, the water-absorbing natural fibers greatly reduced, improving the interfacial shear strength, increase the fiber surface free energy. Fiber content is 80 ~ 90w t%, acetylation can improve the dimensional stability. Stearic acid as an adhesive fiber surface modification can. With the use of a carboxyl group COOH esterified hydroxy fibers, thereby reducing the number of hydroxyl groups bonded with water. In addition, long hydrocarbon chains of stearic acid is a hydrophobic group, to provide special protection for the fiber.
With a silane coupling agent on the wood fibers after treatment, and then a graft of methyl methacrylate monomer, while MMA appropriate polymerization method of the wood fibers is modified. Generally accepted that the MMA monomer at room temperature better than a vacuum impregnation of wood fiber impregnation under non-vacuum conditions. However, if the use of methanol as a solubilizer MMA expansion, can greatly improve the grafting yield, tensile strength, flexural strength and compressive strength, and can obtain a similar effect with the vacuum conditions.
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Wood products because of its unique advantages, so has gradually replaced wood products, and the industry has a good reputation. Its production of wood and wood products with the same processing performance, smooth and delicate, do not require additional painting. <a href=””> Composite deck for sale, composite deck design & supplier in China-SevenTrust </a> wood products
Does not have a general all natural wood defects, not cracked, deformed, warping and other phenomena. So in the course does not require regular maintenance. WPC product life is also much longer than wood, and can be reused many times. <a href=””> Composite Decking For Sale </a> has a considerable cost advantage. It does not contain formaldehyde and other toxic and hazardous substances, it can be safely used.

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