FLEXIBLE, IMPACT-RESISTANT LAMINATE AND A METHOD OF MANUFACTURING SAME
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United States of America Patent
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Issued Date -
Oct 28, 2010
app pub date -
Oct 9, 2007
filing date -
Oct 11, 2006
priority date (Note) -
Abandoned
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Abstract
A flexible, impact-resistant laminate includes a first layer of a flexible material and a second, impact-resistant layer. The impact-resistant layer has an impact-resistant material interposed between regions of a closed-cell foam that is bonded to the first layer. The impact-resistance material includes an elastomeric material or, if a third layer of a flexible material is bonded to the closed-cell foam, there is a packing with tightly packed beads or particles. A method of manufacturing such a laminate includes providing a first, flexible layer; bonding regions of a closed-cell foam to an inner side of the first layer; and introducing an impact-resistant material into spaces defined between regions of the closed-cell foam to form a second, impact resistant layer. An inner side of the third layer of a flexible material may be bonded to the closed-cell foam on the other side.
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