Precoating aluminum plate for electronic device

Precoating aluminum plate for electronic device

  • CN 102,162,097 A
  • Filed: 02/23/2011
  • Published: 08/24/2011
  • Est. Priority Date: 02/23/2010
  • Status: Active Application
First Claim
Patent Images

1. pre-coated aluminum plate of electronics wherein, is the one side at least of the aluminium blanket below the 0.5 μ

  • m more than the 0.3 μ

    m at arithmetic average roughness Ra, do not establish the base treatment epithelium that contains chromium but is formed with resin involucra,Described resin involucra is the containing metal element not, contains acrylic resin composition, urethane resin composition, silica composition and emboliform lubricated composition,The content that described silica composition accounts in the described resin involucra surpasses 12 quality %,The content of contained described lubricated composition surpasses 8 quality % in the described resin involucra,The average film thickness of described resin involucra is below the above 1.0 μ

    m of 0.15 μ

    m,With leading section be the spherical terminal of radius 10mm when the described aluminium blanket that is formed with described resin involucra being pushed with the load of 0.4N described spherical terminal and the resistance value between the described aluminium blanket be below 10 Ω

    .

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