发明名称 FIBERGLASS AND URETHANE SIDING PANELS, AND/OR METHOD OF MAKING THE SAME
摘要 <p>Certain example embodiments of this invention relate to composite siding panels, and/or methods of making the same. In certain example embodiments, a method of making a siding panel is provided. A first cover is provided. A fiberglass based substrate is provided. Urethane is applied to at least some of the fiberglass before at least some of the fiberglass reaches the first cover. The fibergla ss is provided so as to be supported by the first cover. A second cover is provide d so that the fiberglass is provided between at least the first and second covers. The fiberglass, wetted with the urethane, is flattened and/or densified between at least the first and second covers to form at least part of the siding panel. The siding panel ma y have a specific gravity of between about 0.5 and 1.2. The compressed siding panel m ay comprise from about 5-30% urethane by weight and from about 75-95% fiberglas s by weight.</p>
申请公布号 CA2641130(A1) 申请公布日期 2009.05.29
申请号 CA20082641130 申请日期 2008.10.15
申请人 GUARDIAN BUILDING PRODUCTS, INC. 发明人 CROSTIC, WILLIAM H., JR.
分类号 E04F13/08;B29C70/40;E04F13/18 主分类号 E04F13/08
代理机构 代理人
主权项
地址