発熱体及び発熱体の製造方法
- 专利权人:
- 百々;寿浩
- 发明人:
- 百々寿浩
- 申请号：
- JP2008138477
- 公开号：
- JP5348583B2
- 申请日:
- 2008.05.27
- 申请国别(地区):
- JP
- 年份:
- 2013
- 代理人:
- 摘要：
PROBLEM TO BE SOLVED: To provide heating elements which are excellent in start heat generation, are thin, are soft before heat generation, during heat generation and after the end of heat generation, that is before use, during use and after use, are excellent in attachment to a body to be heated, are non-repulsive, are excellent in a wearing feeling, have practical flexibility and are in various shapes and various sizes, and a manufacturing method of the heating elements.
SOLUTION: The heating element has at least partially air-permeable storage body in which a water-containing exothermic composition whose essential components are iron powder, a carbon component, a reaction accelerator and water, while the excess water value is 0, and start temperature rising speed is equal to or higher than 12°C/5 minutes, and a plurality of section exothermic part area and sectioning parts are integrated. The section exothermic parts storing the water-containing exothermic composition and the sectioning parts which are hinges are integrated air permeability is at least partially provided, the loop stiffness of at least one in the longitudinal direction crossing the section exothermic part area and the sectioning part of the storage body is &le700mN/cm, and the heating element has flexibility based on a structural flexible function and a joint flexible function.
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- 来源网站：
- 中国工程科技知识中心
