基本信息:
- 专利标题： DEVICE FOR MANUFACTURING A COMPOSITE PART
- 专利标题（中）：用于制造复合部件的装置
- 申请号：EP16190902.3 申请日：2016-09-27
- 公开(公告)号：EP3299154A1 公开(公告)日：2018-03-28
- 发明人： PERRILLAT-COLLOMB, Pascal , VIGUIE, Damien
- 申请人： Hexcel Reinforcements SAS
- 申请人地址： 45 Rue de la Plaine 01120 Dagneux FR
- 专利权人： Hexcel Reinforcements SAS
- 当前专利权人： Hexcel Reinforcements SAS
- 当前专利权人地址： 45 Rue de la Plaine 01120 Dagneux FR
- 代理机构： Pols, Ronald Maarten
- 主分类号： B29C70/44
- IPC分类号： B29C70/44
摘要：
There is provided a device for producing fibre-reinforced composite components from dry fibre components by means of an injection process for injecting curable matrix material, comprising
a. a tool (3) for arranging a dry fibre component (5);
b. an envelope which is impermeable to gas and curable matrix material arranged on at least one side of the tool (3) to form a space (11) into which curable matrix material may be introduced to contact a dry fibre component (5) arranged on the tool (3), the envelope sealing off the tool (3) from the environment;
c. an inlet (15) for introducing curable matrix material into the space (11) formed by the envelope;
d. an outlet (27) for removing gas from the space (11) formed by the envelope so that curable matrix material may be drawn into the space (11) to penetrate the dry fibre component (5) arranged on the tool (3);
and
e. a patch (29) formed from a membrane which is permeable to gas but impermeable to curable matrix material, the patch (29) being associated with the outlet (27) so that gas, but not curable matrix material, can be removed from the space (11) formed by the envelope via the outlet (27);
wherein the association between the outlet (27) and the patch is stable at temperatures of at least 150[deg.]C.There is further provided a method for producing fibre-reinforced composite components by use of a device according to the invention.
摘要（中）：
a. a tool (3) for arranging a dry fibre component (5);
b. an envelope which is impermeable to gas and curable matrix material arranged on at least one side of the tool (3) to form a space (11) into which curable matrix material may be introduced to contact a dry fibre component (5) arranged on the tool (3), the envelope sealing off the tool (3) from the environment;
c. an inlet (15) for introducing curable matrix material into the space (11) formed by the envelope;
d. an outlet (27) for removing gas from the space (11) formed by the envelope so that curable matrix material may be drawn into the space (11) to penetrate the dry fibre component (5) arranged on the tool (3);
and
e. a patch (29) formed from a membrane which is permeable to gas but impermeable to curable matrix material, the patch (29) being associated with the outlet (27) so that gas, but not curable matrix material, can be removed from the space (11) formed by the envelope via the outlet (27);
wherein the association between the outlet (27) and the patch is stable at temperatures of at least 150[deg.]C.There is further provided a method for producing fibre-reinforced composite components by use of a device according to the invention.
提供了一种用于通过用于注射可固化基体材料的注射工艺由干纤维组分制造纤维增强复合部件的设备，其包括a。 一个用于布置干纤维部件（5）的工具（3）; 湾 （3）的至少一侧上布置有气体和可固化基质材料不可渗透的包封以形成空间（11），可固化基质材料可引入到该空间中以接触布置在所述工具（3）上的干纤维部件（5） 工具（3），所述封套将工具（3）与环境密封; C。 入口（15），用于将可固化基体材料引入由外壳形成的空间（11）中; d。 用于从由外壳形成的空间（11）中去除气体的出口（27），使得可固化基体材料可被吸入空间（11）中以穿透布置在工具（3）上的干纤维部件（5）; 和e。 由可渗透气体但不可渗透可固化基体材料的膜形成的贴片（29），所述贴片（29）与出口（27）相关联，使得气体但不可固化的基质材料可从所述空间 （11），通过所述出口（27）由所述外壳形成; 其中所述出口（27）和所述贴片之间的关联在至少150℃的温度下稳定。进一步提供了通过使用根据本发明的装置生产纤维增强复合部件的方法。
IPC结构图谱:
| B | 作业；运输 |
| --B29 | 塑料的加工；一般处于塑性状态物质的加工 |
| ----B29C | 塑料的成型或连接；塑性状态物质的一般成型；已成型产品的后处理，如修整 |
| ------B29C70/00 | 成型复合材料，即含有增强材料、填料或预成型件（例如嵌件）的塑性材料 |
| --------B29C70/04 | .仅含有增强材料，例如自增强塑料 |
| ----------B29C70/28 | ..因此而用的成型操作 |
| ------------B29C70/30 | ...叠铺成型，即在模具、阴模或阳模上施加纤维、丝带或宽幅片材；喷附成型，即在模具、阴模或阳模上喷涂纤维 |
| --------------B29C70/42 | ....生产定长的制品，即不连续的制品 |
| ----------------B29C70/44 | .....使用均衡压力，例如压力差、真空袋、热压罐或膨胀橡胶成型 |