| 摘要 |
PROBLEM TO BE SOLVED: To reduce, for example, burrs formed at press molding, sedimentation of a filler, sinking and floating of a coloring or patterning agent, and warp of a molded product caused by deviation of shrinkage by curing, which are caused by the viscosity of an epoxy resin being reduced by heating when the epoxy resin composition is used to promote the gelatinization. SOLUTION: This epoxy resin composition contains 5-30 pts.wt. pregelatinization agent, and optionally one or more kinds of 20-100 pts.wt. curing agent of the epoxy resin, 100-600 pts.wt. filler and 1-100 pts.wt. coloring or patterning agent in 100 pts. wt. epoxy resin.
|
