Patent ID: 9469573
Filing Date: 2016-10-18
CPC Classification: C06B

Claim Text:
1. A method of manufacturing a salt-coated heat paper, comprising: preparing a powder mixture by, mixing a fuel powder with an oxidant powder; preparing a slurry by adding an organic coagulant, after mixing the powder mixture with glass fibers; obtaining a heat paper by a papermaking process utilizing the slurry; primarily drying the heat paper by pressing; coating the heat paper with a salt solution; and secondarily drying the heat paper, after coating the heat paper with the salt solution, wherein coating the heat paper with the salt solution enables a combustion temperature of the heat paper to be controlled depending on a number of salt coating processes, wherein coating the heat paper with the salt solution enables a heating value of the heat paper to be controlled depending on a number of salt coating processes, and wherein as the number of salt coating processes increases, the combustion temperature is gradually lowered, and physical properties of the salt-coated heat paper are enhanced.