亲水性耐蚀性兼优膜的成膜剂及其预涂膜铝箔和成膜方法

    公开(公告)号:CN1181404A

    公开(公告)日:1998-05-13

    申请号:CN97107161.6

    申请日:1997-10-20

    CPC classification number: Y02P20/124

    Abstract: 本发明涉及一种涂料及由该涂料制成的预涂膜铝箔及预涂膜铝箔的成膜方法。本发明的成膜剂具有甲料亲水成膜剂和乙料耐蚀成膜剂。甲料具有硅化合物、水溶性有机物、碱性化合物、分散剂和水,乙料具有有机高分子共聚物、交联剂、分散剂和水。由本发明的成膜剂经二涂二烘工艺可在铝箔表面依次形成耐蚀膜层和亲水膜层,而得到亲水性耐蚀性兼优的预涂膜铝箔。由该预涂膜铝箔制成的热交换用于空调机时亲水性持久、耐蚀性好、热交换率高且本发明的成膜工序所用时间较短,具有工业化生产价值。

    一种抗冲击隔热板
    293.
    实用新型

    公开(公告)号:CN210851596U

    公开(公告)日:2020-06-26

    申请号:CN201921634675.6

    申请日:2019-09-27

    Inventor: 王伟 廖勇均

    Abstract: 本实用新型公开了一种抗冲击隔热板,抗冲击隔热板包括:云母板,覆盖在云母板上的耐高温陶瓷棉,包裹云母板和耐高温陶瓷棉的云母纸;耐高温陶瓷棉上涂有防火涂料层;本实用新型的云母板由云母纸构成,作为隔热板的中间材质,具有良好的抗冲击能力;陶瓷棉呈网状结构,属无机质硅酸盐纤维,不可燃,包裹在云母板表面,具有良好的阻燃和隔热性能;涂在耐高温陶瓷棉上的防火涂料层的配方设计,进一步增强隔热性能,可以抵御长时间的火烧,不会穿孔也不会粉化。(ESM)同样的发明创造已同日申请发明专利

    Low-temperature-curable coating composition

    公开(公告)号:US10400139B2

    公开(公告)日:2019-09-03

    申请号:US15757472

    申请日:2016-08-19

    Abstract: The present invention provides a coating composition which cures at low temperatures to form a cured film having high solvent resistance. The present invention provides a low-temperature-curable coating composition which comprises (A) a film-forming polymer having a hydrogen-donating functional group that has a heteroatom which bonds covalently to a hydrogen atom, (B) a film-forming polymer having a specific hydrogen-accepting functional group that has a heteroatom to which no hydrogen atom bonds covalently, and (C) a non-basic volatile solvent selected from the group consisting of a non-basic volatile solvent (C-1) having, in the molecule, both a heteroatom that bonds covalently to a hydrogen atom and a heteroatom that does not bond covalently to a hydrogen atom; a mixture of a non-basic volatile solvent (C-2) having, in the molecule, a heteroatom which bonds covalently to a hydrogen atom and a non-basic volatile solvent (C-3) having, in the molecule, a heteroatom to which no hydrogen atom bonds covalently; and combinations thereof.

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