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公开(公告)号：US5484653A
公开(公告)日：1996-01-16
申请号：US224139
申请日：1994-04-06
CPC分类号： B32B5/02 , D04H1/587 , D04H1/64 , Y10S428/921 , Y10T442/60 , Y10T442/697
摘要： A non-woven fiber mat for use as a backing material for various components used in the building industry, and having improved fire resistant qualities. The mat comprises a blend of mineral fibers and glass fibers bonded together with a fire resistant binder system. The binder system comprises a mixture of a fire resistant latex and an aqueous aldehyde condensation polymer-based thermosetting resin. The preferred weight ratio of the latex to the aldehyde condensation polymer is at least 1:1 on a non-volatile basis. The binder may optionally further contain an aqueous silica colloid.
摘要翻译： 一种无纺纤维毡，用作建筑工业中使用的各种组分的背衬材料，并具有改进的耐火品质。 该垫包括矿物纤维和玻璃纤维的混合物，其与耐火粘合剂体系结合在一起。 粘合剂体系包括耐火胶乳和醛缩合聚合物基热固性树脂的混合物。 胶乳与醛缩合聚合物的优选重量比在非挥发性基础上为至少1:1。 粘合剂可以任选地进一步含有二氧化硅水溶胶体。
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公开(公告)号：US5308692A
公开(公告)日：1994-05-03
申请号：US905116
申请日：1992-06-26
CPC分类号： B32B5/02 , D04H1/587 , D04H1/64 , Y10S428/921 , Y10T442/60 , Y10T442/697
摘要： A non-woven fiber mat for use as a backing material for various components used in the building industry, and having improved fire resistant qualities. The mat comprises a blend of mineral fibers and glass fibers bonded together with a fire resistant binder system. The binder system comprises a mixture of a fire resistant latex and an aqueous aldehyde condensation polymer-based thermosetting resin. The preferred weight ratio of the latex to the aldehyde condensation polymer is at least 1:1 on a non-volatile basis. The binder may optionally further contain an aqueous silica colloid.
摘要翻译： 一种无纺纤维毡，用作建筑工业中使用的各种组分的背衬材料，并具有改进的耐火品质。 该垫包括矿物纤维和玻璃纤维的混合物，其与耐火粘合剂体系结合在一起。 粘合剂体系包括耐火胶乳和醛缩合聚合物基热固性树脂的混合物。 胶乳与醛缩合聚合物的优选重量比在非挥发性基础上为至少1:1。 粘合剂可以任选地进一步含有二氧化硅水溶胶体。
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