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Fly ash and cinder strengthened thermoplastic

A thermoplastic material, fly ash technology, applied in the field of thermoplastics, can solve the problems of rising, expensive shutter slats, etc.

Inactive Publication Date: 2008-05-28
创新塑料有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Wooden shutter slats and other wood products such as frames and moldings have become quite expensive due to rising lumber and labor costs

Method used

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  • Fly ash and cinder strengthened thermoplastic
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  • Fly ash and cinder strengthened thermoplastic

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Embodiment Construction

[0020] The method of the present invention can utilize any moldable plastic material. The term "plastic" as used herein and in the claims is meant to include any natural or synthetic polymeric material, such as thermoplastics or thermoplastic resins, that can be molded into a desired final shape using heat and / or pressure. Examples of such materials are ABS resins, ASA resins, ionomers, nylon / polyarylene oxides, polyolefins, styrene polymers and copolymers such as styrene / butadiene, vinyl polymers and Copolymers such as polyvinyl chloride, polyvinyl fluoride, vinylidene chloride / vinyl chloride copolymer, etc., including blends and recycled, impure plastics.

[0021] As used herein and in the claims, the terms "mold", "moulded", "mouldable", "molding" and the like are meant to include any method of plastic forming such as Film forming by extrusion, casting or calendering, blow molding, injection molding, extrusion, vacuum forming, pressure forming, compression molding, transfe...

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Abstract

Strengthened thermoplastic materials use fly ash or cinders as extenders. The extended materials use fly ash or cinders that preferably contain no more than about 2% by weight of moisture. The thermoplastic materials are preferably foamed and extruded to form extruded closed cell foam articles, for example a window blind slat, shutter louver, shutter stile, or shutter frame. Thermoplastic materials formed with the fly ash or cinders can also be formed into non- foamed products or into pellets for use in later extruding to form products.

Description

[0001] Cross References to Related Applications [0002] This application claims the benefit of US Provisional Application No. 60 / 666,134, filed March 29, 2005, which is hereby incorporated by reference. technical field [0003] This invention relates to structurally reinforced thermoplastics. Background technique [0004] Wood has long been a popular building material. Wood is also commonly used in the manufacture of products such as moldings and frames, and window coverings such as shutters and wooden shutter slats. Wooden slats and louver panels are relatively strong and generally do not bend or sag or deform. Wooden shutter battens and other wood products such as frames and moldings have become quite expensive due to rising lumber and labor costs. There has long been a need to find alternatives to wood that are less costly and easier to manufacture, while retaining the properties and characteristics of wood (eg, weight / density, paintability, and structural strength). ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08K3/34
CPCC08K3/22C08K3/36C08K2003/2206
Inventor 杰克·普林斯亚雷德·L·佐默
Owner 创新塑料有限责任公司