发明名称 |
METHOD FOR MANUFACTURING GLASS FIBER REINFORCED THERMOSETTING RESIN MOLDED ARTICLE |
摘要 |
PROBLEM TO BE SOLVED: To manufacture a glass fiber reinforced thermosetting resin molded article generating no anisotropy in strength by suppressing the orientation of glass fibers in a specific direction caused by flowing pressure at the time of mold clamping. SOLUTION: A glass fiber reinforced resin composite material 1 is set to the inside of the upwardly opened recessed mold part 3 provided to a lower mold 2, and the lower mold 2 and an upper mold 5 having a downwardly projected mold part 4 are clamped to fill the cavity formed between the recessed mold part 3 and the projected mold part 4 with the glass fiber reinforced resin composite material 1 to manufacture the glass fiber reinforced thermosetting resin molded article. A mold clamping speed, at a time when the glass fiber reinforced resin composite material 1 flows through the gap between the inner surface of the recessed mold part 3 and the outer surface of the projected mold part 4 after flowing along the almost whole surface of the bottom surface part of the recessed mold part 3, is made slower than a mold clamping speed until the glass fiber reinforced resin composite material flows along the almost whole surface of the bottom surface part of the recessed mold part 3. |
申请公布号 |
JP2002036275(A) |
申请公布日期 |
2002.02.05 |
申请号 |
JP20000224675 |
申请日期 |
2000.07.26 |
申请人 |
MATSUSHITA ELECTRIC WORKS LTD |
发明人 |
KAWAMURA MASAHIDE;IKEGAWA NAOTO;KOBAYAKAWA MASUNORI |
分类号 |
B29C43/36;B29C43/14;B29C43/34;B29C43/58;B29K67/00;B29K105/08;(IPC1-7):B29C43/36 |
主分类号 |
B29C43/36 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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