| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a resin molding mold which has a molding surface with uniform temperature and besides can be easily manufactured at low cost, and a designing method thereof.SOLUTION: The resin molding mold includes a stationary side mold 11, a movable side mold 12 and heat sources 3 for mold heating which are installed in the stationary side mold 11 and the movable side mold 12 respectively and heat the stationary side mold 11 and the movable side mold 12 respectively. In each of the stationary side mold 11 and the movable side mold 12, distance ht (unit is m) between the heat resource 3 for mold heating and the molding surface 5 satisfies the formula 0.001≤ht≤ΔT×k/q, whereΔT is a difference between temperature at an installing position of the heat resource 3 for mold heating (unit is K) and temperature at the molding surface 5, k is a heat conductivity of a raw material constituting the stationary side mold 11 and the movable side mold 12 (unit is W/m K), and q is a heat flux of the heat resource 3 for mold heating (unit is W/m).</p> |
