Manufacturing method of 3d shape structure having hydrophobic external surface

Manufacturing method of 3d shape structure having hydrophobic external surface

  • CN 101,918,620 A
  • Filed: 03/12/2008
  • Published: 12/15/2010
  • Est. Priority Date: 11/06/2007
  • Status: Active Application
First Claim
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1. manufacture method with three-dimensional structure of hydrophobic external surface comprises:

  • Preparation one has the hardware corresponding to the internal space of the size of this three-dimensional structure;

    This hardware of anodic oxidation and on the internal surface of this hardware, form micro-holes;

    By on the internal surface of this hardware, applying a kind of non-wetting polymer materials forming a replica, and make this non-wetting polymer materials form replica structure corresponding to described micro-holes;

    By a kind of structure being formed on the exposed surface that material is attached to the described replica structure in this hardware to form a structure;

    AndEtching and remove this hardware to obtain a hydrophobic external surface.

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