Domestic three layer floor production

Domestic three layer floor production enterprise at present export trade market hot, but considering the common people currency appreciation pressure and some other factors, there are some enterprises are gradually turned to the domestic market. And domestic to three layers of the floor of the demand is at an annual rate of 50% in the growth, like Beijing, Shanghai and other market, deck materials composite three layer real wood floor although enter to just three or four years, but because of its product life force is very strong, the market soon entered into the mature period, and conquer the high-end market, meet the high-end consumer groups in the pursuit of personalized, tidalcurrent, international needs, and a lot of Europe and Hong Kong and avant-garde designer planning hardcover building and senior home outfit began using the three layers of solid mu fu joins a floor board.

Another large and medium-sized city has entered its early and growth period, all dealers see the market prospect, or looking for manufacturer to recycled wood plastic composite lumber  make distribution agents, or OEM planning. At the same time, domestic three layer floor manufacturer with the growth of the market, many big brands has also to control the production techniques, the product character on moving forward, and started to develop the Chinese market.

So produce technique of mature and strong market need and the manufacturer's promotion, a three layer solid mu fu joins a floor board will become the future market growth trend. In recent years, domestic three solid mu fu joins a floor board export market is very good. Particularly in the south China more than a dozen production lines are doing export products, the order is very large, the year exports reached 20 million square metre, the production tasks have a full. Especially export to Europe's single large quantity, visible European countries on three layer of real wood floor approval and demand is very big.

Three layer of real composite lumber in canada in the 50-100 euros/square metre, look be like have a high sales profit, but as a result of European countries production capital is too large, especially human capital and production configuration investment big, plus the euro strong stimulation and domestic resources are rich, the original materials and artificial capital low, skill, process and has reached the European standard, so that attract many brand to come to China for purchase.

woodfiber-plastic products tested

More similar results could be observed for the roughness perpendicular to the sanding direction. Smartdeck had the smoothest surface (508 µin), which was almost as smooth as the surface of the control specimen, maple (503 µin). Fiberon had, with 531 µin, the roughest surface. These results are displayed in Table 4. Belt life varied widely. The Trex material achieved a belt lifetime of only 31 minutes whereas the wood plastic composite product lasted 150 minutes under the exact same circumstances. The lifetime of the belt for the hard maple control specimen was 54 minutes.

Discussion Sanding is one of the most widely employed processes in the industry. Sanding determines the quality of the finished piece and thus has a large impact on the perceived quality of the product. Both material removal rate and surface roughness are the two main parameters to characterize the quality of the process. Belt life, on the other hand, determines the economics of using a particular product for a specific application.wood plastic composite news was found that the density of the individual products correlated with the material removal rates (MRR) measured to some extent. Since the density varied widely, MRR varied, too. However, further research is needed to more specifically quantify this observation. The high variability in MRR for the same material throughout a single test (as can be seen in Figure 7), may also be explained by the varying density profiles throughout the material. Surface roughness measurements differed less than the MRR or the belt life among products.
However, there were measurable differences for the different products. Fiberon, with a roughness of 531 µin had the roughest surface of any of the products tested. This is despite the fact that this product appears to be made with smooth, consistent material and uses very fine ground wood particles. Also, it must be emphasized, that the differences measured were not readily apparent to the eye or touch of a person. The difference in belt life was large. The performance of the Fiberon product was three to four times better than all the other specimens tested, including the hard maple specimen. Very likely, the explanation for this observation will be found in the material composition of the different products. As it appears visually, Fiberon is a very fine, smooth product with few impurities.
As the sanding study showed, there are differences in regard to sanding between the four woodfiber-plastic products tested. As these products become more widely used, these differences will become more important in the selection process for users. Also, the industry that is working in the area of sanding will start looking into better, more efficient ways to achieve high quality sanded surfaces using these new wood plastic composite floor composites. Of particular concern to any of them should be the problem of heat generation and dissipation during sanding in order to avoid changing the profiles and surfaces of the materials sanded.

wpc control sample

Surface roughness after cutting of the wpcfiber plastic composite materials is more similar to solid wpc than was the tool wear. In fact, some of the materials tested had a smoother surface after cutting than did the wpc control sample (white pine). Others, especially the ones that wore the knife heavily, had slightly rougher surfaces than the control sample. Potentially, the moisture uptake of the wpcfibers in the composite materials could lead to a rougher surface after cutting due to swelling.

However, no investigation into this theory was conducted. Further research is needed to substantiate these findings and to explain the phenomena observed. Also, without a doubt, a better understanding of the necessary process parameters to cut these materials will lead to improved results with respect to tool wear and surface roughness. SANDING PROPERTIES ASSESSMENT Introduction In the wpc products industries, sanding is used to create smooth surfaces for semi-finished or finished deck materials composite products by means of coated abrasives using either hand or machine operations (5). The abrasive action of the edges of the abrasive grain leads to a smooth, regular surface (2). Since the quality of the sanding operation is readily visible on the finished product and little or no opportunity exists to improve the quality of the surface after sanding, sanding is correctly considered as a crucial operation for the quality of a product.

Carrano (2) classified sanding into [1] "white sanding", which refers to all sanding operations that are done on the original material, prior to applying any finishing; and [2] "finish sanding", which refers to all sanding operations used to improve the quality and performance of the finishing materials applied. The goal of this research was to describe the characteristics and behavior of four different composite lumber decking materials during sanding. A series of tests was undertaken to measure the material removal rate, the roughness of the sanded surface of the test specimens and the life of the sanding belts employed. Experimental Measurements and Analysis: Three variables were selected to be measured, material removal rate (MRR in lb/min), material surface roughness (µin), and belt life (min).

The material removal rate was determined by weighing the wpcfiber-plastic piece before and after each machining cycle. A machining cycle is defined as the time a piece is subjected to the machining process between two weight measurements. For this sanding study, a machining composite lumber in canada cycle was set at one minute. The surface roughness was measured by using a stylus-type profilometer. The belt life was determined by repeating the sanding process until the weight difference before and after a machining cycle was no greater than 0.002 pounds for at least 3 consecutive measurements. Two repetitions of the tests were performed. The average of these two repetitions is stated here. Further replications and statistical analysis will be done in the future.

woodfiber plastic materials

Several reasons may be involved in making woodfiber plastic materials more abrasive to knives than solid wood. One is the issue of impurities. Since all of these products are made from recycled wood and most of them are made using recycled plastic (mainly HDPE), contamination of these materials cannot be completely prevented. Contamination  wood plastic composite product could explain a part of the difference between, for example, the wear observed with the ChoiceDek (NW after 125 feet of cutting 65.6 µm) and the Fiberon (NW 25.0 µm) material. To our knowledge, ChoiceDek uses post-consumer recycled plastic, whereas Fiberon is made from virgin HDPE. However, this would still leave the difference in wear between, for example, ChoiceDek and Trex (NW 25.4 µm), both of which are made from recycled, post-consumer plastic.

Also, contamination does not explain the differences in wear observed between the woodfiber plastic materials and solid wood. The smallest difference observed between these two materials was with the Fiberon material. Still, Fiberon’s NW was with 25.0 µm more than double the one measured for white pine (NW 10.4 µm) after 125 feet of cutting. One explanation for this phenomenon could be that the pigments used to color the composite material, which are often made from minerals, have a negative effect on knife sharpness. Other reasons such as, for example, cutting speed, knife material composition, or the appropriate rake angle, could also play an important role. The surface roughness of the wood plastic floor materials was lower or similar to the one of the solid wood control sample (white pine). Fiberon had, with Rqs of 139, 90, and 60 µin. across the surface, and lengthwise at the border and in the center, respectively, the smoothest surface of all specimens tested (Table 3).

ChoiceDek, on the other hand, had, with the exception of lengthwise in the center, the roughest surface with Rqs of 308, 153, and 209 µin. across the surface, and lengthwise at the border and in the center. Smartdeck, whose surface roughness in the center was larger than the one for ChoiceDek, had values of 275, 193, and 251 µin. for the same measurement points. In comparison, the control sample's (white pine) values for the same measurements were 188, 99, and 88 µin. This data shows that woodfiber plastic composite surfaces, although rougher than the ones of properly cut solid wood, seem to be rather smooth after cutting. The high roughness values of ChoiceDek are no surprise, given the higher wear that this material causes on the tool.

Besides the size and immersion of the wood particles mixed with the plastic, a potential reason for the rougher surface of the composites could be the moisture content uptake of the woodfibers freshly cut by the knife. Since these fibers are dried below the ambient equilibrium moisture content prior to being encapsulated in the plastic, it would appear that these fibers, when again coming into contact with the environment, would take up moisture and thus swell. This, of course, would lead to a rougher surface. Conclusions There are differences in respect to tool wear and surface roughness between the five different woodfiber plastic products tested. Differences also exist when these materials are compared to solid wood. Knife wear was smallest when cutting the solid wood (white pine) control sample. Of the five wpc products, Fiberon was the one wearing the knife the least, whereas ChoiceDek wore the knife the most. Reasons for these differences could be possible contaminants contained in some of the woodfiber plastic composites and the pigments used for coloring. However, specific analyses of these observations have yet to be conducted.

Traditional floor shortage, to nurture a new generation of floor

As the first widely used floor category, real  wood plastic flooring suppliers appearance nature good, but vulnerable to temperature effect occur deformation, and on the wood resources loss is great, not composite now the green environmental protection idea, so that many developed countries have banned the use of real wood floor.

And aggrandizement floor with wear-resisting, high hardness, good care characteristics, once occupied domestic floor market considerable share, but aggrandizement floor is in fiberboard and urea formaldehyde glue special processing and become, glue dosage, formaldehyde content is high, and the influence of water expansive disadvantages each presenting, making the aggrandizement floor also gradually swing left out in the cold.

Solid mu fu joins a floor board is based on real wood outdoor floor improvement based on, lasted appearance natural advantages, overcome the easy deformation faults make it has better stability. But in use process hardness, wear resistance not enough problems make it the test.

Compared with traditional floor before a few kinds is concerned, multilayer compound floor can say has been gathering all kinds of the floor of the advantages, innovative production technology, which has the wear resistance of aggrandizement floor, solid mu fu joins a floor board of deformation resistance. This makes the multilayer compound floor even in damp, geothermal and public places can also completely adapt,friendly building materials fully meet the increasing consumer decorate a requirement.

Skin so thin, isn't it easy to wear?

For multilayer solid mu fu joins a floor board is concerned, its wear resistance is often not depends on the thickness of epidermis, playing a decisive role in the coverage of the most to the floor surface coating (decorate rendering). Users in the choose and buy multilayer solid mu fu joins a floor board, should pay more attention to the composite lumber decking floor panel paint quality.

The specific method is, will the floor panel oblique in light, from the board face to observe its paint film is full uniform, and presence of wave shape of the indentation, etc. The paint coating should be uniform, no bubble, small white point wait for a phenomenon, the surface should be obvious blotch and damage phenomenon.

Currently on the market multilayer solid mu fu joins a floor board surface with the new UV acrylic paint six roller coating, composite deck post three ultraviolet curing, secondary plane light treatment, paint can maximum limit penetration to the table board, this film will not appear fall off, on market and other category floor mostly adopts the ordinary PU paint spray paint processing, like chocolate packages of food, surface coating is thick, but easy to fall off.

This new type of UV acrylic paint relatively common PU paint is concerned, has the good function of environmental protection, wear-resisting, flame retardant, highly transparent, and other notable features, resistant to chemical erosion, used for a long time not become yellow. At the same time roller coating paint than drench lacquer in touch will appear warmer, won't have frozen sense. Because of multilayer solid mu fu joins a floor board have such excellent surface technology processing, so although the surface is thinner, but its abrasion strength after the country man-made board quality supervision and inspection center testing,composite lumber in canada wear-resisting value is the national standard two times.

composite deck furniture

Recently often stroll building materials market will find multilayer solid mu fu joins a floor board (decorate rendering) is becoming a lot of consumer keen to know, the businessman strongly recommend the first-selected products of the composite deck post . In early November 8, 2007 held in the great hall of the people in 2007 floor popular trend conference, holy elephant well-known brand spokesman also bold prediction, the future of the most popular floor will be multilayer solid mu fu joins a floor board.

In many floor shops of composite deck furniture, we see a lot of consumer to how to choose multilayer solid mu fu joins a floor board shows a lot of misunderstandings on. For example, some people for multilayer solid mu fu joins a floor board a little off color and concave and convex rabbet rough feeling expressed dissatisfaction. For this reporter specially interviewed some related personnel, know to choose multilayer solid mu fu joins a floor board skills.

Appearance is not unified natural performance

Choose multilayer solid mu fu joins a floor board, the first to choose appearance quality, should see surface layer of wood color, texture is in compliance with grade standard, general should not have decayed, loose knot, knothole, wormhole, cleat resin capsule, crack or flat-fell seam is lax and lumber, wood texture and colour and lustre sense should be harmonious. Choose appearance at the same time, should also watch around the floor of the tenon and mortise whether level off.

Multilayer solid mu fu joins a floor board color difference exists because of the wood for growth in different environments (such as latitude, altitude, trees size) cause, producers can only in the modern (decorate rendering) technology as far as possible under the help of the harmonious and unified, in fact only artificial material surface can avoid the generation of color (such as aggrandizement floor), and multilayer solid mu fu joins a floor board a little off color instead more can fully display pure wooden floor composite lumber prices of the natural effect.

And concave and convex rabbet rough feeling is multilayer solid mu fu joins a floor board the design characteristics of place, it USES this deliberately deckle edge design, in sizing shop outfit process, make the floor eating glue effect is good, this plate between the groove bump bite will be more closely, is not easy to appear plate separation phenomenon, will make laid effect more integral feeling.

The new standard issued by the compound floor market favour

With the latest impregnated paper laminated sheet facing multilayer solid mu fu joins a floor board national standard "come on stage, the traditional floor market encountered unprecedented impact and the test, beyond still function floor as a representative of multilayer composite floor with superior wood plastic composite products surface performance quickly occupied the market, at one fell swoop won the dealers and consumers pro-gaze. 

As the most multilayer composite outdoor floor come onto the market, the domestic many floor distributors and consumers by in succession, which makes the traditional floor market get an unprecedented test. Multilayer compound floor how magic, make business decades of the traditional market face reshuffle? 

Have two state invention patent, floor industry was born priority

When all the people of the IPAD birth without notice and hurrah, a lot of people won't notice in flooring industry a new floor in the national standard of birth; People in public focus on apple's new products, few people will notice the flooring industry a new brand of birth. In the real wood floor, aggrandizement floor and solid mu fu joins a floor board, etc of traditional floor market pattern, gradually by multilayer wood plastic flooring suppliers , the floor profession "the priority" replaced. As other industries, and other products, products are always the upgrade, the market is always on the move. In multilayer compound floor rise time, has two national invention patent far still function the floor has been quietly leading multilayer compound floor areas, far still floor on the market sensitive sense of smell is obvious. 

Industry standard further ascension, enterprises to participate in the national standards

The latest impregnated paper laminated sheet facing multilayer solid mu fu joins a floor board national standard "is put forward by the state forestry bureau, the national standardization technical committee of man-made board subsidiaries, Shanghai six-party wood participates in formulating, the national standards come on stage symbolizes the Chinese floor industry standards to a new level, but also for the flooring industry upgrade played the role of wind vane. Such enterprises to actively participate in the formulation of national standards, more to ensure the new national standard of professional degrees, scientific, and human nature. The new standard come on stage to domestic floor enterprise to bring not only challenge but also opportunity, far still function with the uplift of the floor was born, no doubt is the best successful cases.

Traditional floor shortage, to nurture a new generation of floor

As the first widely used floor category, real wood floor appearance nature good, but vulnerable to temperature effect occur deformation, and on the wood resources loss is great, not composite now the green environmental protection idea, so that many developed countries have banned the use of real wood plastic composite floor. 

And aggrandizement floor with wear-resisting, high hardness, good care characteristics, once occupied domestic floor market considerable share, but aggrandizement floor is in fiberboard and urea formaldehyde glue special processing and become, glue dosage, formaldehyde content is high, and the influence of water expansive disadvantages each presenting, making the aggrandizement floor also gradually swing left out in the cold. 

Solid mu fu joins a floor board is based on real wood plastic floor improvement based on, lasted appearance natural advantages, overcome the easy deformation faults make it has better stability. But in use process hardness, wear resistance not enough problems make it the test. 

Compared with traditional floor before a few kinds is concerned, multilayer compound floor can say has been gathering all kinds of the floor of the advantages, innovative production technology, which has the wear resistance of aggrandizement floor, solid mu fu joins a floor board of deformation resistance. This wood plastic composite news makes the multilayer compound floor even in damp, geothermal and public places can also completely adapt, fully meet the increasing consumer decorate a requirement. 

Experts move: choose aggrandizement is compound the floor six step is enough

First of all, you should be as far as possible choose those with advanced production mode and quite investment scale floor production enterprise offer products. Usually such enterprises can provide consumers with more reliable product quality and perfect after-sale service.

Second, the selection of base material. The high density fiberboard aggrandizement is compound the floor base material as the main part composite panels for sale, its density should be not less than 0.8 g/cm3, base material thickness should comply with the international standard 8 mm, or too thin will affect strong sex, too thick easy deformation.

Third, see formaldehyde to release a quantity. The provisions of the international environmental groups green building materials formaldehyde to release a quantity is not higher than 9 mg / 100 g, in choosing aggrandizement floor should choose as far as possible below the standard product-composite panel manufacturers in india.

Fourth, see exterior wear-resisting revolution. Household aggrandizement is compound floor wear-resisting grade should be AC3 level (i.e. surface initiative wear-resisting value in 6000 turn above), and the application in public places aggrandizement is compound the floor surface initiative wear-resisting value should be in 9000 turn above.

Fifth, see moistureproof measure. Whether to have special moistureproof mat, aggrandizement is compound the floor without thick moistureproof layer laminated composite plates , whether to use professional floor waterproof adhesive, it will directly affect the product moistureproof  performance.

Sixth, see after-sales service. Thoughtful and perfect after-sale service, product quality is an important component of, whether to consumers can rest assured, feel at ease using the product has played a pivotal role.

The new standard issued by the compound floor market favour

With the latest impregnated paper laminated sheet facing multilayer solid mu fu joins a floor board national standard "come on stage, the traditional floor market encountered unprecedented impact and the test, beyond still function floor as a representative of multilayer wood plastic composite fence panels with superior product performance quickly occupied the market, at one fell swoop won the dealers and consumers pro-gaze. 

As the most multilayer composite floor come onto the market, the domestic many floor distributors and consumers by in succession, which makes the traditional floor market get an unprecedented test. Multilayer compound floor how magic, make business decades of the traditional market face reshuffle? 

Have two state invention patent, floor industry was born priority

When all the people of the IPAD birth without notice and hurrah, a lot of people won't notice in flooring industry a new floor in the national standard of birth; People in public focus on apple's new products, few people will notice the flooring industry a new brand of birth. In the real wood floor, aggrandizement floor and solid mu fu joins a floor board, etc of traditional floor market pattern, gradually by multilayer compound floor, the wood plastic composite bench profession "the priority" replaced. As other industries, and other products, products are always the upgrade, the market is always on the move. In multilayer compound floor rise time, has two national invention patent far still function the floor has been quietly leading multilayer compound floor areas, far still floor on the market sensitive sense of smell is obvious. 

Industry standard further ascension, enterprises to participate in the national standards

The latest impregnated paper laminated sheet facing multilayer solid mu fu joins a floor board (decorate rendering) national standard "is put forward by the state forestry bureau, the national standardization technical committee of man-made board subsidiaries, Shanghai six-party wood participates in formulating, the national standards come on stage symbolizes the Chinese floor industry standards to a new level, but also for the flooring industry upgrade played the role of wind vane. Such enterprises to actively participate in the formulation of national standards,wood plastic fence pergola more to ensure the new national standard of professional degrees, scientific, and human nature. The new standard come on stage to domestic floor enterprise to bring not only challenge but also opportunity, far still function with the uplift of the floor was born, no doubt is the best successful cases.

Honed concrete

Honed concrete is an external flooring product that has the look and feel of a contemporary designer floor, the versatility of a polished concrete floor and the functionality of a hard wearing, long lasting outdoor wood plastic floor. In addition, honed concrete is slip resistant and can withstand the harsh Australian climate, whilst maintaining its colour and stylish feel.

Bermuda Point is a commercial office precinct situated at Varsity Lakes on the Gold Coast. With over 1,500m2 of external flooring, Transitions were contracted to rectify the concrete floors throughout the development that had been previously installed by another contractor.

Honed concrete can be installed on either a new or existing slab of concrete and is ideal for both residential and commercial projects.

The external areas with which honed concrete was installed were walkways, the building entrance/main foyer, wpc products cafes and various courtyards spread around the development. In addition Transitions completed polished concrete in several of the internal areas, which included cafes, lift and lobby areas, corridors and bathrooms.

When laying a new slab of concrete you have the flexibility to choose from a vast range of colours, stone types and the opportunity to design the floor to your exact requirements.

Honed concrete is commonly used in the home around pools, on pathways, driveways and in outdoor entertainment areas. In the commercial environment, honed concrete floor is suitable for all public access areas, wood plastic composite product including walkways, staircases and foyer areas.

The Transitions difference is always evident in the final product. Transitions go the extra step to refine your honed concrete floor bringing out the natural colouring of the stones, which will not fade and distort over time.

Firstly, Transitions set out to cut, refine and level the concrete floor throughout the premises. The honed concrete floor contained 4 colours, with a mixture of crushed marble, marble and quartz and different coloured granite stones.

Once refined, your floor is sealed with a quality penetrative sealer, that works by absorbing into the concrete pores and act as protection against the harsh Australian climate. With little maintenance, your floor should last between 5-7 years before a re-coat is required.

Plastics and plastic-based composites

Plastics and plastic-based composites are at the center of the search for alternative decking 

Materials,composite panel manufacturers in india . Plastic's abundance, ease of processing, and ability to mix with a wide variety of fillers along with a reasonable price make it a well suited material to replace pressure treated decking material.

 In addition, plastic-based  replacement products are claimed to withstand temperature and moisture changes, insects and fungi attacks, and not to crack or splinter (8, 11).  Powell (10) identified five general product categories for plastic lumber: (a) mixed plastic lumber (mainly polyethylene and polypropylene), (b) HDPE lumber (high density polyethylene), (c) glass-reinforced lumber, (d) rubber-plastic lumber, and (e) wood-filled lumber.  Wood as a filler for plastic-based materials offers several advantages, such as: (a) low costs, (b) increased 

mechanical properties, (c) decreased thermal expansion, and (d) easy availability. 

However,The authors are, respectively, Assistant Professor and Extension Specialist, Dept. of Wood and Paper Science, Research Associate, and Director, Wood composite panels for sale Machining and Tooling Program, Dept. of Wood and Paper Science, North Carolina State University, Raleigh, NC 27695problems with wood-based fillers are, among others, the compatibility between plastics and wood and questions regarding the ability of natural organisms to attack the embedded wood fibers. 

Smith (13) estimates that woodfiber-plastic  composites currently have an eight percent market share of the decking market, which translates into an estimated $65 million business in the US alone.  With an increase in demand for such decking products and a widening of the product range produced using woodfiber-plastic composites, market growth for the material is expected to be significant over the years to come.  Eckert (3) predicts an annual growth for woodfiber-plastic based products for buildings of 60 percent per year until at least 2005, a forecast supported by other market researchers (9).  Similar growth is expected for other product 

groups, such as transportation, infrastructure, or industrial/consumer (9, 3). 

With the increased penetration of woodfiber-plastic based materials into applications for a wide range of products, there will also be an increased need for secondary processing of such materials.  Although these products can be shaped according to specifications during the initial production processes, a variety of reasons will require secondary processing.  Examples for such processes could be the need for creating openings in solid surfaces, to  change profiles on an existing edge of a piece, composite deck post or to achieve a smoother surface for certain applications.  However, very little knowledge as to the properties of woodfiber-plastic composite materials subjected to secondary processing exists so far. 

Wood fiber-plastic composites: machining and surface quality

Advances in plastic technologies allow use of wood fiber as an inexpensive filler material for recycled plastics, such as bottles and PVC-siding. These mixtures are used for products like decking, mouldings and rails. The quantities produced and the range of applications will significantly increase in the years to come.
For this reason, a better understanding of the properties of such materials in regard to machining and surface quality is necessary.

This publication presents results obtained from ongoing research at North Carolina State University about the characterization of wood fiberplastic composites used in secondary manufacturing applications. Focus is given to commercially available wpc products materials.

Results from sanding, and tool wear testing were obtained.This study was conducted to obtain first indications of these new materials secondary processing properties. Five commercial wood plastic wall decking materials were subjected to tool wear and sanding tests at North Carolina State University's Wood Machining and Tooling

Research Program. This publication presents the results from these tests and offers suggestions for future research projects. Since the research was conducted in two separate projects, one being the assessment of tool wear and the other one being sanding of woodfiber-plastic composites, this paper contains two separate sections, TOOL WEAR ASSESSMENT and SANDING PROPERTIES ASSESSMENT, followed by a brief GENERAL DISCUSSION AND CONCLUSIONS section.
Woodfiber plastic composites materials wear carbide tools more than solid wood does. Some products wear the tool up to six times as much compared to white pine. Also, large differences in material removal rates when sanding were detected. The largest difference between products, however, was detected when sanding belt life was compared. Some products caused a three times shorter belt life than did others.
Pressure treated wood (mostly chromate copper arsenate [CCA] treated pine), the traditional outdoor-building product for a wide range of applications, is facing growing dissatisfaction among users for reasons ranging from health and environmental, as well as product properties related issues. These perceived or real negative attributes fuel an increased interest in alternative materials. Recently, a variety of new products (wood plastic flower boxes) to replace pressure treated decking materials surfaced on the market. Decking materials do not require high structural properties and are therefore easier to replace with other materials that are cost-competitive.

Wood plastic lumber products description

Wood plastic composite product is plastic, wood powder for processing of raw material production of a kind of extensive use of
composite materials. It is the plastic and wooden fiber (wood, bamboo powder, rice straw infarction, etc) in a certain mixing ratio,
and add a special formula, after the high temperature and extrusion, molding process must be made to the shape of the profiles
the plank.

wood plastic composite product characteristics:
1. Wood plastic composite product is through technology innovation, recycling of waste wood for the development of alternative wood
and the new products. Natural resources and the save, wood plastic lumber productsc has not only the material properties of natural
lumber and wood grain feeling, is more water resistance, corrosion resistance, flame retardant, mouldproof, don't be bug eat by moth,
no pollution, processing convenient, the recycling technology performance.

2. wood plastic floorproduct of the production and processing procedures and log the processing means of completely different,
can greatly reduce the products of the production time raw material storage fee, raw material loss late fee and processing cost. But
also have the high temperature of 80 degrees Celsius temperature-20 degrees Celsius, and overcome the natural wood inherent cracked, warping and splash, mildew spot and other natural defects.

3. wood plastic fenceproduct bending elastic very strong, suitable for all kinds of interior decoration article particieboard &decoration
material. In addition, its unique technology can produce many kinds of specifications, size, shape and thickness of items, offers a
variety of design, color and mu wen's products.

4. with the use of raw materials and the production process does not use glue adhesion, won't produce formaldehyde, benzene,
ammonia, three harmful material such as vinyl chloride, is to replace the traditional wood green environmental protection of new material.

5. In operation, wood plastic and log, can nail, can drill, but dig, but sticky, surface smooth delicate, need not sand light and paint. At the
same time, wood-plastic paint adhesion, consumers can according to individual be fond of lacquer.

As a new type of wood alternative composite materials, wood plastic composite can be widely used in architectural decoration and
outdoor building composite materials and other fields, such as edge horn line article, particieboard, doors, Windows, line, wood plastic
floor, flower bed fence, skirting board, day spends line, shutters, stair handrail, decorates wallboard product, outdoor pavilions, etc, the
vast majority of interior decoration building materials can all be wood plastic to make. Special worth pointing out that is, wood plastic
has waterproof fire prevention function, which can be used for kitchen, bathroom, adornment, and this is the log can not and. Wood
plastic products are caused by the third international attention, known as the green environmental protection new materials, there will
be good prospects for development.

Wood Protection Association (AWPA)

Founded in 1904, the American Wood Protection Association (AWPA) is a non-profit organization which is responsible for promulgating voluntary wood preservation standards. AWPA Standards are developed by its technical committees in an open, consensus-based process that involves individuals from all facets of wood preservation: WPC Bathroom Tile Flooring Producers of preservatives and preservative components; producers of treated and untreated wood products; end users of treated wood; engineers, architects and building code officials; government entities, academia, and other groups with a general interest in wood preservation. AWPA's Standards are universally specified for wood preservation in the USA, and are recognized worldwide.

AWPA standards help ensure that treated wood plastics composites furniture products perform satisfactorily for their intended use. They are recognized and used by most, if not all, specifiers of treated wood including electrical utility, marine, road and building construction as well as by local, state and federal governments.

AWPA believes that an open, consensus process is necessary to ensure development of technically competent, credible standards.  Membership in the Association is open to all interested individuals.  The standards development meetings are open to all persons whether or not they are members of the Association.

TRADEMARKS AND COPYRIGHT:  "AWPA", "American Wood Protection Association", identifiers of AWPA Standards (e.g., U1, T1, M4, etc.), and Use Category designations (e.g., UC1, UC3B, UC4A, etc.) are AWPA trademarks and the intellectual property of AWPA and its Technical Committees.  AWPA grants a royalty-free license to use these trademarks on treated wood plastic composite floor price which fully meet AWPA Standards.  The AWPA Standards are copyrighted documents, and may not be reproduced without permission from AWPA.  Please contact us if additional information is required.