发明名称 |
Oriented chopped fiber mats and method and apparatus for making same. |
摘要 |
Apparatus for the manufacture of oriented chopped glass fiber mats from non-conductive fiber feed stock is disclosed. Apparatus includes means for increasing the conductance of the feed stock, electrically insulative transfer surface; means for establishing and maintaining a directional electric field to orient the chopped fibers, and a mat receiving surface to receive the oriented mat. The non-woven mat comprises a plurality of cut or chopped fibers having their longitudinal axes predominately disposed approximately parallel to a predetermined orientation axis lying in the plane of the mat. A preferred embodiment includes the incorporation of a glass fiber mat into a composite by applying a matrix resin to the mat in sufficient quantity to ensure the integrity of the composite. The process for manufacturing said non-woven oriented mats is also disclosed. |
申请公布号 |
EP0288956(A2) |
申请公布日期 |
1988.11.02 |
申请号 |
EP19880106602 |
申请日期 |
1988.04.25 |
申请人 |
MORRISON-KNUDSEN COMPANY, INC. |
发明人 |
PETERS, THOMAS E.;LOGAN, JAMES D.;BENNETT, EUGENE R.;DIETER, CLARENCE L.;HENCKEL, DAVID J. |
分类号 |
C08J5/06;B27N3/14;C08L97/02;D04H1/70;D04H1/74 |
主分类号 |
C08J5/06 |
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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