Patents by Inventor ZHIHONG SANG

ZHIHONG SANG has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 9808912
    Abstract: The present invention provides a method for fabricating a super mirror finish stainless steel sheet uses the following steps: 1) rough machining, wherein a 400-450 grit sandpaper or scouring pad is used to remove an oxide layer on a surface of a stainless steel decorative sheet; 2) finish machining, wherein a 240-1,000 grit graphite grinding wheel is used to perform finish grinding; and 3) polishing processing, wherein an abrasive material is used to perform polishing. For the finish grinding and the polishing that are performed by using the grinding wheel and the abrasive material respectively, a multi-shaft polishing system is used to drive a grinding wheel, and a cylinder is controlled to adjust a force of each polishing shaft, which enables a stainless steel decorative sheet to have a surface finish under 0.01 ?m and a reflectivity above 69%.
    Type: Grant
    Filed: November 20, 2014
    Date of Patent: November 7, 2017
    Assignee: HAIMEN SENDA DECORATION MATERIAL CO., LTD
    Inventors: Zhihong Sang, Liang Hong, Hui Jiang, Gang Chen
  • Patent number: 9227223
    Abstract: The present invention provides a method for preparing a matte anti-fingerprint stainless steel decorative plate. The method comprises the steps of: 1) selecting a polymer coating material, wherein the polymer coating material is formed by mixing a film forming material, an inorganic nano-filler, a solvent and an auxiliary agent, wherein the film forming material comprises the following ingredients based on the weight ratio: 30-50 parts of acrylate composite resin, 5-20 parts of amino resin, and 5-15 parts of epoxy resin; and 1-8 parts of a matting agent and 1-8 parts of an anti-settling agent are added; and 2) performing a spray coating using the polymer coating material, wherein a coating film has a thickness of 1.5-2.5 ?m, the precision of the atomization air pressure of a spray gun is controlled at ±0.
    Type: Grant
    Filed: November 20, 2014
    Date of Patent: January 5, 2016
    Assignee: HAIMEN SENDA DECORATION MATERIAL CO., LTD
    Inventors: Lixin Huang, Liang Hong, Zhihong Sang, Gang Chen, Hui Jiang
  • Publication number: 20150266335
    Abstract: The present invention provides a method for fabricating a super mirror finish stainless steel sheet uses the following steps: 1) rough machining, wherein a 400-450 grit sandpaper or scouring pad is used to remove an oxide layer on a surface of a stainless steel decorative sheet; 2) finish machining, wherein a 240-1,000 grit graphite grinding wheel is used to perform finish grinding; and 3) polishing processing, wherein an abrasive material is used to perform polishing. For the finish grinding and the polishing that are performed by using the grinding wheel and the abrasive material respectively, a multi-shaft polishing system is used to drive a grinding wheel, and a cylinder is controlled to adjust a force of each polishing shaft, which enables a stainless steel decorative sheet to have a surface finish under 0.01 ?m and a reflectivity above 69%.
    Type: Application
    Filed: November 20, 2014
    Publication date: September 24, 2015
    Applicant: HAIMEN SENDA DECORATION MATERIAL CO., LTD
    Inventors: ZHIHONG SANG, LIANG HONG, HUI JIANG, GANG CHEN
  • Publication number: 20150267072
    Abstract: The present invention provides a method for preparing a matte anti-fingerprint stainless steel decorative plate. The method comprises the steps of: 1) selecting a polymer coating material, wherein the polymer coating material is formed by mixing acrylic resin, a film forming material, an inorganic nano-filler, a solvent and an auxiliary agent, wherein the film forming material comprises the following ingredients based on the weight ratio: 30-50 parts of acrylate composite resin, 5-20 parts of amino resin, 5-15 parts of epoxy resin, 1-5 parts of an inorganic nano-filler, 40-50 parts of a solvent and 10-20 parts of an auxiliary agent; and 1-8 parts of a matting agent and 1-8 parts of an anti-settling agent are added; and 2) performing a spray coating using the polymer coating material, wherein a coating film has a thickness of 1.5-2.5 ?m, the precision of the atomization air pressure of a spray gun is controlled at ±0.
    Type: Application
    Filed: November 20, 2014
    Publication date: September 24, 2015
    Applicant: HAIMEN SENDA DECORATION MATERIAL CO., LTD
    Inventors: LIXIN HUANG, LIANG HONG, ZHIHONG SANG, GANG CHEN, HUI JIANG