发明授权
US08168032B2 Method of forming a roofing product including a ceramic base material and recycled roofing material
有权
形成包括陶瓷基材和再循环屋顶材料的屋顶产品的方法
- 专利标题: Method of forming a roofing product including a ceramic base material and recycled roofing material
- 专利标题(中): 形成包括陶瓷基材和再循环屋顶材料的屋顶产品的方法
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申请号: US12619168申请日: 2009-11-16
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公开(公告)号: US08168032B2公开(公告)日: 2012-05-01
- 发明人: Husnu M. Kalkanoglu , Gregory F. Jacobs , Paul A. Benensky
- 申请人: Husnu M. Kalkanoglu , Gregory F. Jacobs , Paul A. Benensky
- 申请人地址: US PA Valley Forge
- 专利权人: Certainteed Corporation
- 当前专利权人: Certainteed Corporation
- 当前专利权人地址: US PA Valley Forge
- 代理机构: Abel Law Group, LLP
- 代理商 Alexander H. Plache
- 主分类号: B29C65/48
- IPC分类号: B29C65/48 ; B29C65/52 ; B32B37/24
摘要:
A method of forming a roofing product can include providing a ceramic base material having an open structure. The method can also include filling the open structure of the ceramic base material with a bituminous material, wherein the bituminous material has no greater than approximately 5 weight % of abrasive particles. The method can further include applying a recycled roofing material adjacent to the ceramic base material after filling the open structure of the ceramic base material with the bituminous material. In a particular embodiment, an open structure of the ceramic base material is filled with a bituminous material that has no greater than approximately 2 weight % of abrasive particles or 0.1 weight % metal content. The recycled roofing material can be applied along one or both sides of the ceramic base material. The bituminous material may have a characteristic particle size that is smaller than a characteristic particle size of the recycled roofing material. In another embodiment, the roofing product having the recycled roofing material can have tear strength characteristics as compared to a different roofing product having a substantially the same construction but having abrasive particles embedded within the ceramic base material.