Heating article comprising a surface coated with a decorative element capable of colour change

Heating article comprising a surface coated with a decorative element capable of colour change

  • CN 1,153,957 C
  • Filed: 10/07/1999
  • Issued: 06/16/2004
  • Est. Priority Date: 10/13/1998
  • Status: Active Grant
First Claim
Patent Images

1. a calandria (1), has a surface (2) that is coated with by the basic coating of heat stable resin (3) formation of the temperature of at least 200 ℃

  • of tolerances, on described heat stable resin (3), be covered with the heat stable resin of temperature of at least 200 ℃

    of tolerances and the decorative layer (4) that a kind of chemical substance is raw material, this decorative layer covers the part of described basic coating, and the resin by will constituting described decorative layer sticks to described decorative layer on the described basic coating with the resin roasting that constitutes described basic coating, it is characterized in that described chemical substance changes color in mode reversibly with variation of temperature.

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