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Improved methods of manufacturing acoustical sound proofing materials with optimized fracture characteristics

A material layer and external material technology, applied in chemical instruments and methods, household appliances, building structures, etc., can solve problems such as material limitations and manufacturing difficulties, achieve the effect of improving fracture characteristics and reducing raw material inventory

Inactive Publication Date: 2011-04-13
PACIFIC COAST BUILDING PRODS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] A second concern with these retrofit paperless gypsum wallboard raw materials is that they are difficult to manufacture, which makes them more expensive than traditional boards
Also, only a few manufacturers are able to produce this modified material, so the materials available for laminate are limited

Method used

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  • Improved methods of manufacturing acoustical sound proofing materials with optimized fracture characteristics
  • Improved methods of manufacturing acoustical sound proofing materials with optimized fracture characteristics
  • Improved methods of manufacturing acoustical sound proofing materials with optimized fracture characteristics

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Experimental program
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Embodiment Construction

[0017] definition

[0018]

[0019]

[0020] A layered alternative to drywall consists of a sandwich consisting of two outer layers of plasterboard or other material of selected thickness, glued to each other with a sound dissipating adhesive, wherein the sound Dissipative adhesive is applied to all or less than all of the inner surfaces of the two outer layers. In one embodiment, the adhesive layer is a specially formulated It is a viscoelastic material. Available from Serious Materials, Sunnyvale, CA. usually, Prepared from materials stated in Table 1.

[0021] Table 1 QuietGlue 320

[0022]

[0023]

[0024] The preferred formulation is only one example of a viscoelastic adhesive. Other formulations can be used to achieve similar results and the ranges given are examples of successful formulations that have been studied. Formed on the inside surfaces of both drywall, the adhesive layer is approximately 1 / 16 inch thick. In various embodiments, differ...

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Abstract

Laminated structures for use in building construction are fabricated by a manufacturing process such that the laminating steps to not require elevated drying temperatures or an extended dwell time at any point. The process employs stock materials that simultaneously reduce cost and improve performance. This is accomplished using a specially formulated viscoelastic glue and ambient temperature drying apparatus. As a result, the production capacity of the manufacturing facility, cost of goods, and delivered performance are greatly improved over existing methods.

Description

[0001] Cross References to Related Applications [0002] This application claims U.S. Patent Application No. 12, filed May 8, 2008 by Brandon D. Tinianov, Kevin J. Surace, and Albert C. Yanez, entitled "IMPROVED METHODS OF MANUFACTURING ACOUSTICAL SOUND PROOFING MATERIALS WITH OPTIMIZED FRACTURE CHARACTERISTICS" 117,687 priority. This application is related to commonly assigned U.S. Patent Application No. 10 / 658,814, filed September 8, 2003 by K. Surace and M. Porat, entitled "ACOUSTICAL SOUND PROOFING MATERIAL AND METHODS FOR MANUFACTURING SAME" (filed in 2007 Issued on February 27, 2007, now U.S. Patent 7,181,891), the U.S. patent application number entitled "ACOUSTICAL SOUND PROOFING MATERIAL WITH IMPROVED FRACTURE CHARACTERISTICS AND METHODS FOR MANUFACTURING SAME" filed by B.Tinianov on April 9, 2007 11 / 697,691, and U.S. Patent Application No. 11 / 770,476, entitled "METHODS OF MANUFACTURING ACOUSTICAL SOUND PROOFING MATERIAL," filed June 12, 2007 by B. Tinianov and K. Surac...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04C2/00
CPCE04C2/043B32B2317/16B32B7/12B32B2315/18B32B2038/166B32B38/1858B32B2310/0445B32B2307/102B32B2309/02B32B13/04B32B2311/00B32B2607/00B32B37/12B32B38/164B32B2310/0843B32B7/14B32B38/0004B32B2309/08B32B13/06B32B13/08B32B13/10B32B13/12B32B13/14B32B27/30B32B37/10B32B37/1284B32B2307/554B32B2307/50B32B2262/101B32B2471/00B32B2419/00B32B5/02Y10T156/10
Inventor 布兰登·蒂尼亚诺夫凯文·苏拉斯艾伯特·亚尼兹
Owner PACIFIC COAST BUILDING PRODS