| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a healthy pillow having operations of a line of magnetic force, a far infrared ray and heat insulation. SOLUTION: A tourmaline powder and a carbon black powder are molded in a granular sate with a polymer as a bonding agent, and this molding is filled in the pillow for use. A composition of the molding contains the tourmaline powder of 5 to 89 wt.%, the carbon black powder of 1 to 85 wt.% and the polymer of 10 to 94 wt.%.</p> |
