发明授权
- 专利标题: Continuous structure forming method
- 专利标题(中): 连续结构成型方法
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申请号: US345565申请日: 1994-11-25
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公开(公告)号: US5543006A公开(公告)日: 1996-08-06
- 发明人: LeRoy Payne
- 申请人: LeRoy Payne
- 专利权人: Payne; Leroy
- 当前专利权人: Payne; Leroy
- 主分类号: B29B11/14
- IPC分类号: B29B11/14 ; B29C70/02 ; B29C70/50 ; E02B3/12 ; E02B5/02 ; B32B5/02 ; B32B5/30
摘要:
A method of forming a continuous structure includes the steps of flowing a first liquid reactive resin forming material over a base surface, forming a first thin substantially uniform layer thereof and gelling the first layer. A second liquid resin forming material is flowed through an orifice under pressure forming a liquid stream thereof. The liquid stream is gelled to form a continuous filament with structural integrity as it advances toward the first gelled layer. The filament is contacted with the first layer and distributed thereover in a preselected pattern forming a porous non-woven filament blanket. A particulate solid material is distributed substantially uniformly over the filament blanket. A third liquid resin forming material is flowed over the blanket forming a second thin substantially uniform layer of the third liquid resin forming material and the layer is gelled. The resulting freshly formed structure is compressed and positioned in a final configuration while the structure is flexible and adhesive after which curing is completed. Also, apparatus forming the structure as well as the structure itself.