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Title:
LAMINATED TUBE, MANUFACTURE THEREOF, AND PREPREG TO BE USED THEREFOR
Document Type and Number:
Japanese Patent JPH09300496
Kind Code:
A
Abstract:

To provide a fiber-reinforced synthetic resin laminated tube, wherein no blister is formed, its finishing process is simple, no damage of reinforcing fibers due to surface polishing, etc., is caused, its weight is light, and no coating is applied to it, a manufacture thereof and a prepreg to be used therefor.

This laminated tube has at least a layer 3 formed by winding a prepreg in which reinforcing fibers orientated in an axial direction are impregnated with a synthetic resin, and an outermost layer formed by winding or weaving a prepreg 1 in a peripheral direction, in which reinforcing fibers or yarn thereof is impregnated with a synthetic resin and in which fine particles 5 having high hardness, or the fine particles 5 having high hardness and solid lubricating powder 6, are stuck on the surface of the prepreg 1. The fine particles 5 having high hardness, or the fine particles 5 having high hardness and the solid lubricating powder 6, are exposed on the surface of the outermost layer.


Inventors:
SHIGEFUJI HIDETOSHI
Application Number:
JP11486796A
Publication Date:
November 25, 1997
Filing Date:
May 09, 1996
Export Citation:
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Assignee:
RYOBI LTD
International Classes:
C08J5/24; B29C70/16; B32B1/08; (IPC1-7): B32B1/08; B29C70/16; C08J5/24
Attorney, Agent or Firm:
石川 泰男