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    • 5. 发明授权
    • Fluororesin-coated article
    • 氟树脂涂层制品
    • US5434001A
    • 1995-07-18
    • US103999
    • 1993-08-10
    • Katsuya YamadaMasahiro MoritaNobutaka MatsushitaYoshichika NishimuraFumio Matsuyama
    • Katsuya YamadaMasahiro MoritaNobutaka MatsushitaYoshichika NishimuraFumio Matsuyama
    • C08L27/12C08L27/18B32B15/08
    • C08L27/18C08L2205/02C08L27/12Y10T428/264Y10T428/265Y10T428/3154Y10T428/31544Y10T428/31699
    • A fluororesin-coated article having excellent corrosion resistance is disclosed, which comprises a base plate having a finely roughened surface and having thereon a layer of a fluororesin composition containing a fluororesin comprising a mixture of a heat-fusible fluororesin and PTFE, the content of the heat-fusible fluororesin in the mixture being 2% by weight or more but less than 12% by weight based on the total amount of the fluororesin. The fluororesin composition layer may contain an inorganic pigment in an amount of 1 to 25% by weight based on the total amount of solid components of the composition. A fluororesin-coated article free of pinholes in its coatings is also disclosed, which comprises a base plate having thereon a fluororesin coating and further thereon a surface layer containing substantially no pigment and adhesion aid and comprising a mixture of a heat-fusible fluororesin and polytetrafluoroethylene, the content of the heat-fusible fluororesin being 2% by weight or more but less than 12% by weight based on the total amount of the mixture.
    • 公开了一种具有优异耐腐蚀性的氟树脂涂层制品,其包括具有细粗糙表面的基板,并且在其上具有包含含有热熔性氟树脂和PTFE的混合物的氟树脂的氟树脂组合物层,其含量 混合物中的热熔氟树脂的含量相对于氟树脂的总量为2重量%以上且小于12重量%。 氟树脂组合物层可以含有相对于组合物的固体成分总量为1〜25重量%的无机颜料。 还公开了一种在其涂层中没有针孔的氟树脂涂层制品,其包括其上具有氟树脂涂层的基板,并且还包括基本上不含颜料和粘合助剂的表面层,并且包含热熔性氟树脂和聚四氟乙烯 ,相对于混合物的总量,热熔性氟树脂的含量为2重量%以上且小于12重量%。