发明名称 |
MICROWAVE CURING OF CARPET PLASTISOL |
摘要 |
There is disclosed herein a floor covering comprising a primary backing having a fibrous face and an underside; optionally a cured precoat layer on the underside of the primary backing; and a microwave cured thermoplastic backing layer fixed to the primary backing. There is also provided a method of making a floor covering comprising tufting or implanting a fibrous material or yarn into a primary backing; optionally precoating the underside of the primary backing layer by applying a precoating composition followed by curing the precoating; applying a thermoplastic backing layer to the optionally precoated primary backing layer; and microwave curing the thermoplastic backing layer. An apparatus for curing a thermoplastic backing layer of a carpet is also described. |
申请公布号 |
US2014030472(A1) |
申请公布日期 |
2014.01.30 |
申请号 |
US201214009701 |
申请日期 |
2012.04.05 |
申请人 |
BOYD MICHAEL LINDSAY;DAVIDSON WILLIAM LYALL;INTERFACE AUST PTY LIMITED |
发明人 |
BOYD MICHAEL LINDSAY;DAVIDSON WILLIAM LYALL |
分类号 |
A47G27/02;B32B37/06 |
主分类号 |
A47G27/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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