recycled structural plastic composite

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Patent US5486553 - Advanced polymer/wood composite structural .... Jan 23, 1996 ... The preferred structural member is manufactured from a polyvinyl chloride and wood fiber composite that optionally contains an intentionally recycled ... is a critical aspect to obtaining consistent high quality surface finish and dimensional stability of the PVC and wood fiber composite structural members.

A Hard Look at Recycled Plastic for the Home - Houzz. Jul 9, 2013 ... Since it's made from the same composite as polyester, PET can be recycled to produce fibers for textiles. For example, the carpet fiber in this hall rug was made from recycled plastic bottles. PET fiber is similar to nylon in terms of durability and resistance to wear, and has the moisture protection, stain ...

Patent WO2014108868A1 - Composite railway sleeper - Google .... Jul 17, 2014 ... Composite railway sleeper (50; 100) according to any of the preceding claims, characterized in that said material of said shaped structural core (52; 102) comprises a mixture of plastic material and recycled rubber, in the shape of a pair of composite shaped blocks (55, 56; 105, 106) embedded in said ...

Recycled Plastic Lumber Invented by Pioneering Rutgers Professor. Jul 7, 2016 ... It's called structural plastic lumber, and the ingenious, nontoxic material was invented by Thomas Nosker, an assistant research professor at Rutgers ... Structural recycled plastic lumber, which is mostly polyethylene reinforced with stiffer plastics or recycled composites like car bumpers, does not pose such ...

Patent US20090110654 - Bio-Plastic Composite Material, Method of .... Apr 30, 2009 ... The odor controlled bio-plastic composite of claim 1 , said plastic material comprising at least in part recycled thermoplastic material. 12. A method of making .... The use of composite materials in all products, from sporting goods, to aviation products, to structural support materials is increasing. Composite ...

Patent US7884140 - Compositions of materials containing recycled .... Feb 8, 2011 ... Predetermined properties of the recycled plastic material can be controlled by selecting the types of waste plastic materials used in the recycling feed, ... type, wherein different grades are characterized by different molecular weights, different molecular composition, different polymer structure or morphology,.

Patent EP2252441A2 - Plastic composites using recycled carpet .... Nov 24, 2010 ... 11/943,848, filed November 21, 2007, entitled "Wood-Plastic Composites Using Recycled Carpet Waste and Systems and Methods of Manufacturing," ... if the composite contains too high or too low of a ratio of plastic to wood, the finished product may not have the desired visual appearance or structural ...

Patent US5350788 - Method for reducing odors in recycled plastics .... Sep 27, 1994 ... More specifically, the present invention is directed to a method of reducing unwanted odors in such recycled plastics by incorporating a polyalkylene imine ... recycled material often have diminished properties relative to virgin material, the recycle is incorporated into a middle layer of a composite structure, ...

Rohan Muni Bajracharya - Google Scholar Citations. An overview of mechanical properties and durability of glass-fibre reinforced recycled mixed plastic waste composites ... Structural evaluation of concrete expanded polystyrene sandwich panels for slab applications ... Durability characteristics and property prediction of glass fibre reinforced mixed plastics composites.

Eartheasy BlogCedar vs. Recycled Plastic vs. Composite Raised .... Apr 9, 2014 ... Most raised beds available today are made of cedar, recycled plastic or a composite material using wood flour and polypropylene. .... Composite 'timbers' are made of a blend of wood fiber and UV-protected recycled polypropylene. .... I CAN send photos of this crumbling of structure, if you want to see.

Patent US20130000826 - Lightweight, multi-layered structural .... Jan 3, 2013 ... Lightweight, multi-layered structural composites using recycled landfill-bound scrap. US 20130000826 A1. Abstract. A composite structure is based on a sandwich construction and a one-step molding process. The composite structure or component comprises a core layer having two outer layers on each ...

US8921463 - Google. Dec 30, 2014 ... The synthetic aggregate for use in concrete is a composite material of recycled plastic having a filler encapsulated in the plastic. The synthetic aggregate includes between 30% and 50% recycled shredded plastic, the balance being filler. The plastic may be linear low-density polyethylene (LLDPE).

Which is greener: cedar decking or a composite like Seventrust? | Green .... Aug 6, 2013 ... The NAHB report also states that that "recycled wood/plastic composite lumber typically consists of a 50/50 mix of wood fibers from recovered sawdust and waste plastics that include high-density ... Typically it is not used as a structural member because it is weaker than redwood, but it is fine for decking.

Financing Your Deck: FAQs | Seventrust. Is Seventrust structural? Can Seventrust be curved? Can a groove be cut in the side of a Seventrust deck board? Can you rip a Seventrust board? Can Seventrust deck boards be glued? ... That makes Seventrust one of the largest plastic film recyclers in the U.S. In fact, the average 500-square-foot composite Seventrust deck contains 140,000 recycled plastic bags.

Patent US6153293 - Extruded wood polymer composite and method .... Nov 28, 2000 ... An extruded composite structural artificial lumber product is manufactured from wood fiber and polyethylene, including recycled polyethylene, by reducing ... the plastic mixture, using vacuum to remove vaporized moisture and other excess volatiles, through a molding die which forms structural profile of the ...

Yasamin Kazemi - Google Scholar Citations. Mechanical and morphological properties of wood plastic composites based on municipal plastic waste. Y Kazemi, A Cloutier, D Rodrigue. Polymer Composites 34 (4), 487-493, 2013. 23, 2013. Design analysis of three-layered structural composites based on post-consumer recycled plastics and wood residues. Y Kazemi ...

Patent US6488766 - Aggregate using recycled plastics - Google .... Dec 3, 2002 ... The present invention comprises an aggregate for use in cementitious building materials which-successfully incorporates plastic such as recycled plastic scrap of diverse ... The principal application of the invention is in concrete for building structures which utilize light weight concrete as building materials.

US20080217811 - Google. Sep 11, 2008 ... A method of recycling fiberglass reinforced plastics. The steps include grinding used fiber reinforced plastic material such as scraps with a grinder into a predetermined length to form a grinded reinforced plastic material. The grinded reinforced material is then mixed with a mixing agent to form a composite ...


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