patents on wpc deck foaming technology

Wood–Plastic Composite Technology - Springer Link

4 Jun 2015 ... are boards or lumber used in outdoor decking applications. Although early ... Recently, the trend of patent registrations for WPCs has shifted to new .... (IM) to produce WPC microcellular foams [13, 14] as well as. IM of WPC...

Wood–Plastic Composite Technology | SpringerLink

4 Jun 2015 ... Most recent research on WPC durability focuses on studies to better ... Recently, the trend of patent registrations for WPCs has shifted to new...

Patent US8715818 - Wood plastic composite panel with contractility

6 May 2014 ... A WPC is a composite material which is formed by mixing natural material, ... is mainly used as an exterior material for a deck, a fence and a siding, ... Therefore, there have been high needs for the technology capable of ... This micro cellular foamed structure is, as disclosed in Korean patent application No.

Raising the bar on WPC durability : CompositesWorld

Much like their touted material properties, wood plastic composite (WPC) ..... He says that AEWC's foamed styrene-wood deckboard technology is, to the best of his ... “We're still in the patent process, and trying to figure out the ramifications of...

Wood-Plastic Composites: Weathering Quality Issues : Plastics

Exterior wood-fiber composites like decks and rails haven't lived up to some of the .... At Principia's WPC conference last year, Verset Technologies Inc. introduced ... Developed over the past 10 years, Verset's patented Pressaire process uses a .... Impact modifiers accelerate the rate of gas loss when foaming wood-PVC...

The Future of Vinyl Siding Fighting Back with Foam, Fiber

NuCedar siding illustrates two trends: It is the first commercial foamed PVC siding in ... which were installed on test houses, patented and trademarked, and then for .... ACT's WPC boards expand less than conventional PVC siding, so they don't .... technology for foamed flax/PVC fiber-composite deck profiles from Procell in...

Composite or PVC: Which One is Best?| EcoBuilding Pulse

The $1.1 billion composite and PVC decking and railing industry still is in its teens. ... Manufacturers' past claims (hyped by the press and public) that WPC and PVC ... Advanced Environmental Recycling Technologies (A.E.R.T.) has found other ... You also can't learn more about the capstock by examining a patent; like the...

Composite Wood Decking | Wood Plastic Composite Decking | WPC

Get eco-friendly Composite Wood Decking and Wood Plastic Composite with real wood feel without all the inconvenience of wood or WPC products! Call +65 6386 9839. ... Technology. Highest ... About CELLwood. A patented revolutionary eco-friendly TPE. CELLwood ... Foaming & Hot-pressing and; Extrusion. Fibre-glass...

WPC One-step Extrusion Line

29 Mar 2012 ... SKY WIN can supply Patent machines(WPC one step ) to produce PVC,PP,PE ... composite ,such as WPC decking ,fencing ,railing,post,wall panel. ... WPC foam sheet line, PVC foam sheet extrusion line((celuka technology)...


new technology, filed for patent, for the extrusion of ... stabilizers, lubricators and foaming agents are mixed to obtain ... PVC and WPC-PE/PP must be mixed and.

Client Report : Prepared for :

28 Feb 2003 ... In this report WPC refers to Wood Plastic Composites. .... composite HDPE/wood fibre decking, and Trimax fiberglass ... Tech-Wood / (Dutch) utilises patented fibre orientation ... Foamed packaging.

Composite Decking | Deck Materials | PVC Decking | Seven Trust

Seven Trust composite decking combines the beauty of real wood with the performance of a modern, lasting ... Cellular foam polymer with durable cap on three sides.

Wood Plastic Composites An Overview -

Wood Plastic Composite ( WPC ). Any composite ... Woodstock patent. 1983 ... 50 % WF/PE for deckboards, picnic tables etc. 1993 ... Technology Status of WPCs ... Wilmington Machinery: 375 tons two stage injection molding for foamed WPCs.

Proceedings of the 6th meeting of the - Nordic Forest Research

Tallinn University of Technology Press, Tallinn, Estonia. Cover photo ..... manufacture WPCs and the creation of structural WPC foams. Demonstration ... market share, the rate of WPC increase, compared to other deck board products, rose from 2% .... A WPC seawall system has been developed and patented for its unique...

Extrusion tools: WPC and other natural fibers |

The Composite is made with 65% Wood Flour, 35% Plastic Polymers, 5% Additives (anti-mould agents, anti-UV chemical and Coloured Pigments)

Greiner Extruder for Foamed profiles - Greiner Extrusion Group

The foamed core of WPC profiles not only saves … ... The Greiner Extrusion Group offers tailor-made technologies for various types of profile. ... Benefits of WPC profiles with physically foamed core compared to WPC solid decking profiles.

Seven Trust decking

... and embossed solid, reversible, wood-plastic composite (WPC) decking. • Introduced PermaTech® surface protectant (patent pending). • Introduced reversible capped composite decking with multi-chromatic technology. • Introduced a stain and fade warranty on capped composite decking ..... Cellular Foam Polymer.

About Us - professional pu producer|wpc decking factory|cheap wpc

... in the production of polyurethane foam products,wood plastic composite products. ... With the stable quality and leading technology,our products will be your ... own a number of product patents and advanced production lines through product...

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