Light rays absorption type coatings and coating method therefor

Light rays absorption type coatings and coating method therefor

  • CN 1,311,277 A
  • Filed: 11/30/2000
  • Published: 09/05/2001
  • Est. Priority Date: 12/01/1999
  • Status: Abandoned Application
First Claim
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1. the high light for building of transparency absorbs coating material, it is characterized in that, under the coexistence of the inorganic particles in colloid field, make acrylic copolymer class synthetic resins monomer carry out letex polymerization, generate the emulsion base material of water soluble and alcohol, in above-mentioned emulsion-based material, add UV light absorber, the ultraviolet ray of 100% absorbing wavelength below 370nm when its addition should be enough to make when coating to be 20 μ

  • m by film thicknessThereby the viscosity that the Ford agar diffusion method is measured is to make it can carry out showering in 8~

    12 seconds, and simultaneously, more than 99%, the total light penetration when thickness is 100 μ

    m is more than 95% by turbidometer for the total light penetration when making thickness be 20 μ

    m.

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