Title:
【発明の名称】軸方向および横方向に補強された押し出し製品
Document Type and Number:
Japanese Patent JP2002513334
Kind Code:
A
Abstract:
A reinforced pultrusion product comprises a polymeric matrix, at least one longitudinally oriented buckled reinforcement fiber embedded in said polymeric matrix, and at least one longitudinally oriented linear reinforcement fiber embedded in said polymeric matrix. The product is formed through a pultrusion process wherein a set of composite strands comprising reinforcement fibers and polymeric fibers are provided. A supplemental tension force is applied to a first subset of the composite strands. The composite strands are heated such that the polymeric fibers of a second subset of composite strands shrink to cause the reinforcement fibers in each of the second subset of composite strands to buckle. The heated set of composite strands, including the buckled reinforcement fibers, are consolidated in a pultrusion die.
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Inventors:
McDonald Frank Jay
Woodside Margaret M
Taylor scott earl
Woodside Margaret M
Taylor scott earl
Application Number:
JP53101698A
Publication Date:
May 08, 2002
Filing Date:
January 05, 1998
Export Citation:
Assignee:
Owens Corning
International Classes:
B29B15/10; B29C47/02; B29C70/16; B29C70/08; B29C70/52; (IPC1-7): B29C47/02; B29C70/16
Attorney, Agent or Firm:
Minoru Nakamura (9 outside)