发明名称 |
METHODS FOR ENCAPSULATING A SUBSTRATE AND PRODUCTS PRODUCED FROM SAME |
摘要 |
Described herein are methods for encapsulating a fiberglass substrate using a calendered film; along with products produced from same. The methods improve the efficiency of the manufacturing process and provide a product with improved performance characteristics. |
申请公布号 |
US2015176291(A1) |
申请公布日期 |
2015.06.25 |
申请号 |
US201314139498 |
申请日期 |
2013.12.23 |
申请人 |
Armstrong World Industries, Inc. |
发明人 |
LAUKHUFF Barbara L.;NEEPER Lawrence C. |
分类号 |
E04F15/16;B32B37/24 |
主分类号 |
E04F15/16 |
代理机构 |
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代理人 |
|
主权项 |
1. A method for preparing a flooring product comprising an encapsulated substrate comprising:
providing a substrate having a first and a second major surface; applying a first calendered film to a first major surface of the substrate to form a composite, wherein at least a portion of the second major surface of the substrate remains exposed after the first calendered film is applied to the first major surface of the substrate; applying a foamable polymer formulation to said composite; and applying a second calendered film to said composite. |
地址 |
Lancaster PA US |