• 专利标题:   Processing scroll component surface of scroll compressor, involves pre-treating surface of scroll component in sequence, using compensation layer to compensate lack of dimensional accuracy, and forming heat insulation by mixing nano-zirconia sol and nano-tungsten oxide nano hollow balls.
  • 专利号:   CN115491736-A
  • 发明人:   ZHAO W, HE Y
  • 专利权人:   ANHUI AIPU PRECISION MACHINERY CO LTD
  • 国际专利分类:   C25D011/02, F04C018/02, F04C029/00
  • 专利详细信息:   CN115491736-A 20 Dec 2022 C25D-011/02 202308 Chinese
  • 申请详细信息:   CN115491736-A CN11274309 18 Oct 2022
  • 优先权号:   CN11274309

▎ 摘  要

NOVELTY - The method involves pre-treating a surface of a scroll component in sequence, forming a heat insulation layer on the surface of scroll component after pre-treatment and forming a compensation layer on the surface of heat insulation layer, using the compensation layer to compensate the lack of dimensional accuracy in the surface machining of scroll component, and using the heat insulation layer, which is a zirconium oxide ceramic coating formed by mixing nano-zirconia sol and nano-tungsten oxide nano hollow balls, where the compensation layer is a polymer layer, and the thickness of the compensation layer is 40-60um, and the polymer layer is formed of a mixture of polyether ketone, polyether ether ketone(Colorless organic polymer thermoplastic), polytetrafluoroethylene, molybdenum disulfide, carbon fiber and graphene. USE - The method is useful for processing scroll component surface of scroll compressor. ADVANTAGE - The method: compensates the lack of dimensional accuracy in the surface machining of the scroll component by forming the compensation layer on the surface of the scroll component of scroll compressor, the dimensional accuracy of the scroll component of the scroll compressor obtained through computerised numerical control (CNC) machining center can meet the requirements; and realizes gas sealing and transportation during the occlusal work, so that there will be no problem that the surface of the movable scroll and the surface of the fixed scroll will be worn due to excessive contact.