Far-infrared carbon system compound electro-thermal ink and its preparation method and application

Far-infrared carbon system compound electro-thermal ink and its preparation method and application

  • CN 103,804,985 B
  • Filed: 02/17/2014
  • Issued: 06/01/2016
  • Est. Priority Date: 02/17/2014
  • Status: Active Grant
First Claim
Patent Images

1. a Far-infrared carbon system compound electro-thermal ink, it is characterised in that, the mass percent of described Far-infrared carbon system electric heating ink consists of:

  • composite oxide powder 1�



    20%, thinner 1�



    5%, carbon system electric heating ink 75�



    98%;

    Wherein, the particle diameter of described composite oxide powder is greater than 0.5 �



    m and be less than or equal to 2.0 �



    m;

    Described composite oxide powder is that at least two kinds in Sibin floating stone powder body, medical stone powder body, sea-gull stone flour body and diatomite in powder body are composited;

    Described thinner is at least one in following solvents;

    isophorone, methylethylketone, pimelinketone, 1,3 butylene glycol, propyl carbinol, two propyl alcohol dme, ethylene glycol phenyl ether, Glycolic acid n butyl ester and diethylene glycol ether acetic ester;

    The preparation method of described composite oxide powder comprises;

    Carry out stirring successively after being added to the water by Sibin floating stone powder body, medical stone powder body, sea-gull stone flour body and diatomite in powder body at least two kinds, ball milling and extra-fine grinding, and spray-dried make the composite oxide powder that described particle diameter is 0.5�



    2.0 �



    m;

    The preparation method of described Far-infrared carbon system compound electro-thermal ink comprises;

    By described composite oxide powder and mixing diluents and be uniformly dispersed and become composite oxides dispersion;

    Described composite oxides dispersion being joined in carbon system electric heating ink, rotating speed is stir 20�



    30min under 2500�



    3000r/min, then grinds 3�



    5 times, obtains the Far-infrared carbon system compound electro-thermal ink system of equal.

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