| 发明名称 |
METHOD OF MANUFACTURING A BONDED BODY |
| 摘要 |
A method of obtaining a high-strength bonded body between composite materials, each containing a thermoplastic resin and carbon fibers, with a low current in a short period of time, wherein the bonded body is rarely susceptible to deformation such as warp.;The method of manufacturing a bonded body, comprises the steps of:
(i) preparing a plurality of composite materials, each containing a thermoplastic resin and discontinuous carbon fibers which are randomly oriented;(ii) overlapping the composite materials each other;(iii) sandwiching at least a part of the overlapped portion between a pair of electrodes; and(iv) applying electricity between the electrodes to weld together the thermoplastic resins with Joule heat. |
| 申请公布号 |
US2014154494(A1) |
申请公布日期 |
2014.06.05 |
| 申请号 |
US201214009644 |
申请日期 |
2012.04.06 |
| 申请人 |
Kato Takumi;Saito Kiyoshi;Komatsu Akio |
发明人 |
Kato Takumi;Saito Kiyoshi;Komatsu Akio |
| 分类号 |
B29C65/04;B32B27/34 |
主分类号 |
B29C65/04 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method of manufacturing a bonded body, comprising the steps of:
(i) preparing a plurality of composite materials, containing a thermoplastic resin and discontinuous carbon fibers which are randomly oriented; (ii) overlapping the composite materials each other; (iii) sandwiching at least a part of the overlapped portion between a pair of electrodes; and (iv) applying electricity between the electrodes to weld together the thermoplastic resins with Joule heat.
|
| 地址 |
Gotemba-shi JP |
