发明名称 |
Vacuum-assisted resin transfer molding flow-tracking process and system |
摘要 |
A method of optimizing a flow process in resin transfer molding can include the steps of pre-infusing a vacuum-assisted resin transfer mold with a liquid. A sequence of the mold pre-infusion step is detected, from which a flow inhomogeneity adjacent the auxiliary infusion gate is determined. Such a flow inhomogeneity can include, for example, a region where air bubbles can collect, leaving a dry spot in the mold that is not adequately reached by flowing liquid or resin. A resin infusion sequence can then be created, including an opening of the auxiliary infusion gate following a passage of resin therepast to prevent the formation of dry spots.
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申请公布号 |
US7797075(B1) |
申请公布日期 |
2010.09.14 |
申请号 |
US20080971357 |
申请日期 |
2008.01.09 |
申请人 |
FLORIDA STATE UNIVERSITY RESEARCH FOUNDATION, INC. |
发明人 |
ZHANG CHUN;LIANG ZHIYONG;WANG HSU-PIN |
分类号 |
B29C45/00;B29C45/76;G06F19/00;G06G7/48 |
主分类号 |
B29C45/00 |
代理机构 |
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