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公开(公告)号:US08202581B2
公开(公告)日:2012-06-19
申请号:US12032213
申请日:2008-02-15
申请人: Glen O. Vetter , Larry L. Herfindal , John W. Mittelsteadt , Heidi M. Turner , Andrew Ubel , Kevin W. Evanson
发明人: Glen O. Vetter , Larry L. Herfindal , John W. Mittelsteadt , Heidi M. Turner , Andrew Ubel , Kevin W. Evanson
CPC分类号: C04B41/52 , C04B28/02 , C04B41/009 , C04B41/71 , C04B2111/2038 , Y02W30/97 , C04B14/42 , C04B16/06 , C04B18/241 , C04B40/0064 , C04B41/5092 , C04B41/483 , C04B20/0048
摘要: A cement fiberboard substrate is treated on at least one edge of the substrate with an aqueous solution containing at least one phosphorus acid or salt of a phosphorus acid. The treated edge is overcoated with a sealer, primer or topcoat. The resulting prefinished fiber cement siding product has improved coating adhesion, especially near burnished regions and near edges and corners proximate the burnished regions. A phosphorus acid or salt of a phosphorus acid also may be added to the sealer to provide further improvement in coating adhesion.
摘要翻译: 用含有至少一种磷酸或磷酸盐的水溶液在基材的至少一个边缘上处理水泥纤维板基材。 处理的边缘用封口机,底漆或面漆涂覆。 所得到的预制纤维水泥壁板产品具有改善的涂层附着力,特别是在抛光区域附近和靠近抛光区域的近边缘和拐角附近。 也可以将磷酸或磷酸的盐加入到密封剂中以进一步提高涂层的附着力。
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公开(公告)号:US20080199725A1
公开(公告)日:2008-08-21
申请号:US12032213
申请日:2008-02-15
CPC分类号: C04B41/52 , C04B28/02 , C04B41/009 , C04B41/71 , C04B2111/2038 , Y02W30/97 , C04B14/42 , C04B16/06 , C04B18/241 , C04B40/0064 , C04B41/5092 , C04B41/483 , C04B20/0048
摘要: A cement fiberboard substrate is treated on at least one edge of the substrate with an aqueous solution containing at least one phosphorus acid or salt of a phosphorus acid. The treated edge is overcoated with a sealer, primer or topcoat. The resulting prefinished fiber cement siding product has improved coating adhesion, especially near burnished regions and near edges and corners proximate the burnished regions. A phosphorus acid or salt of a phosphorus acid also may be added to the sealer to provide further improvement in coating adhesion.
摘要翻译: 用含有至少一种磷酸或磷酸盐的水溶液在基材的至少一个边缘上处理水泥纤维板基材。 处理的边缘用封口机,底漆或面漆涂覆。 所得到的预制纤维水泥壁板产品具有改善的涂层附着力,特别是在抛光区域附近和靠近抛光区域的近边缘和拐角附近。 也可以将磷酸或磷酸的盐加入到密封剂中以进一步提高涂层的附着力。
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