| 摘要 |
PURPOSE:To provide a heat generating agent which is not dangerous to the human body and whose calorific value can be easily controlled, by mixing a water-soluble resin with MgCl2. CONSTITUTION:3-100pts.wt. water-soluble resin such as PVA, starch or gelatin is mixed with 100pts.wt. MgCl2. If necessary, the mixture is molded into the desired shape to obtain a heat generating material. 50-300pts.wt. (per 100pts.wt. MgCl2) water is added to the heat generating material to generate heat to 60 deg.C. |
