Method for forming a flexible, thermal-barrier sheet product, and associated apparatus
a flexible, thermal barrier technology, applied in the direction of chemistry apparatus and processes, textiles and papermaking, sewing apparatus, etc., can solve the problems of prone to “burning through” of conventional fire blankets, fiber- or fabric-based fire blankets may tend to smolder, and emit toxic fumes, so as to improve the resistance to burn-through, improve the effect of ignition/fire resistance and/or thermal/heat/melt resistan
Active Publication Date: 2017-08-24
BLH TECH
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- Application Information
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Benefits of technology
The patent provides fire blankets or flexible sheets that have improved resistance to burning and can act as insulators in the event of a fire. Additionally, they do not emit toxic fumes when exposed to heat or flame.
Problems solved by technology
However, such fiber- or fabric-based fire blankets may tend to smolder when exposed to flame (particularly fire blankets having a fiber filling), or emit toxic fumes.
In addition, even if treated with a fire-retardant, such conventional fire blankets may be prone to “burn through” and may not provide any protection against heat.
Method used
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[0014]The present disclosure now will be described more fully hereinafter with reference to the accompanying drawings, in which some, but not all aspects of the disclosure are shown. Indeed, the disclosure may be embodied in many different forms and should not be construed as limited to the aspects set forth herein; rather, these aspects are provided so that this disclosure will satisfy applicable legal requirements. Like numbers refer to like elements throughout.
[0015]Aspects of the present disclosure are generally directed to apparatuses and methods for forming a flexible, thermal-resistant sheet product. In one such aspect, the sheet product may be termed a fire blanket. As previously discussed, possible limitations in the treatment of as-formed filiform glass fiber products, such as a glass fiber-based insulation or board product, for fire resistance, particularly with a liquid fire retardant, include difficulty in achieving an even and consistent treatment of that glass fiber p...
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Abstract
A method is provided for forming a flexible fire-resistant and thermal resistant sheet product. Such a method comprises securing a first insulation material sheet to a first cover sheet to form a first sheet product portion including a perimeter; securing a second insulation material sheet to a second cover sheet to form a second sheet product portion including a perimeter; and securing the first sheet product portion to the second sheet product portion, at least about the perimeters thereof and such that the first insulation material sheet is disposed adjacent to the second insulation material sheet, to form the sheet product. An associated apparatus is also provided.
Description
CROSS-REFERENCE TO RELATED APPLICATIONS[0001]This application is a continuation of International Application No. PCT / CA2013 / 050064, filed Jan. 30, 2013, which International Application was published by the International Bureau in English on Aug. 8, 2013, claims priority to U.S. Provisional Application No. 61 / 592,340, filed Jan. 30, 2012, all which are incorporated herein by reference in their entirety and for all purposes.BACKGROUND OF THE DISCLOSURE[0002]1. Field of the Disclosure[0003]Aspects of the present disclosure relate to methods for forming improved thermal barrier sheet products, and, more particularly, to a method for forming a melt-resistant, fire-resistant, and / or otherwise thermally-resistant flexible sheet product, and associated apparatus.[0004]2. Description of Related Art[0005]Fire blankets or other flexible, and supposedly fireproof or fire-resistant, sheet products are often depended upon to protect life and / or property in case of a fire. Such fire blankets and t...
Claims
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IPC IPC(8): B32B5/06B32B5/26D05B1/04
CPCB32B5/06D05B1/04B32B2260/04B32B2307/3065B32B2262/101B32B5/26A62C8/06B32B33/00B32B37/12B32B2038/008B32B3/02B32B37/02B29K2995/0016
Inventor BAROUX, DANIEL
Owner BLH TECH