JPS61108756A - Material comprising high tensile fiber - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed description of the invention] Industrial applications The present invention relates to materials made of high tensile strength fibers.

Conventional technology Examples of conventional materials made of high tensile strength fibers include:
Carbon fiber is used to make golf shafts, fishing rods, etc., but these materials are often in the form of cloth or film, and products are made by wrapping these materials and applying heat to harden the resin. That is.

Problems to be Solved by the Invention As mentioned above, since the products were manufactured in the form of cloth or film, it was difficult to manufacture products with a J-shaped shape or a complicated shape.

The present invention was developed in view of the above-mentioned problems, and facilitates the production of products with fine or complicated shapes by forming a thin tape body using sieve tension fibers.

Means to solve problems Next, the configuration of the present invention will be explained.

A tape body (1) is formed of high tensile strength fibers and a thermosetting resin, and in a state where this thermosetting IT resin is not solidified, the tape body (1) is attached to a tape (2) wider than the tape body (1). ).

Further, it is preferable to use carbon fiber as the high tensile strength fiber, and in some cases, the tape (2) wound together with the tape body (1) is subjected to a mold release treatment. Furthermore, a tape body (1) is formed from high tensile strength fibers and a thermosetting resin, and in a state where this thermosetting resin is not solidified, the tape body (1) is formed into a piece wider than the tape body (1). Tape (2) (2) It may also be caught between the tapes.

Function The present invention has the above-mentioned structure, and when used, it is not much different from conventional cloth-like products (although it is produced by wrapping it around a product, but in the case of the present invention, tape body (
1), even products with a-shaped or complicated shapes can be used as a positive a! Also, since the tape body (1) is wrapped around the tape (2) which is wider than the tape body (1), early solidification of the resin can be prevented, and even if the resin is wrapped under considerable pressure. Since the width of the tape (2) is wide, there is no problem when unwrapping the tape.

Also, by using carbon fiber, a very durable product can be obtained, and by applying a release treatment to the tape (2), it becomes easy to unwind and unwind one roll, and two tapes + 21 are used. In particular, solidification of the resin can be prevented even more reliably.

Example Next, embodiments of the present invention will be described based on the drawings.

A thin tape body (1) is formed from high tensile strength fibers including carbon fibers and a thermosetting resin, and this is formed into a tape (2) having a width wider than the tape body (1) made of nylon or the like. In this case, it is preferable that both sides of the tape (2) are subjected to release treatment on both sides of the tape (2).

If 111i type processing is applied, the tape (2) may be paper.

There are also cases where the tape body (1) is rolled up by sandwiching two pieces of tape (2) between sheets of paper.

Furthermore, the cloth-like type 14 of high-tensile fiber, which has been commercialized in modern times, is made by cutting a film-like material into a thin tape shape (21
In some cases, it may also be involved.

Effects of the Invention Since the present invention has the above-described structure, it is possible to accurately produce products with fine shapes or complex shapes.

Also, when storing it as a material, it is easy to store because it is rolled up in tape form. By using carbon fiber instead of high-tensile fiber, an extremely durable product can be made, and by applying release treatment to the tape, it can be easily stored. It is easy to wind the body and unwind it once, and when the tape body is sandwiched between two tapes and wound, solidification of the resin can be more reliably prevented, and unwinding is also simple. The product has remarkable effects such as being extremely easy to handle.

[Brief explanation of the drawing]

The drawing is a perspective view showing one embodiment of the present invention. (1)...Tape body, (2)...Tape.

Claims (1)

[Claims] 1. A thin tape body (1) is formed from high-tensile fibers and a thermosetting resin, and in a state where the thermosetting resin is not solidified, the tape body (1) is A material made of high-tensile fibers that is characterized by being wrapped together with a tape (2) that is wider than the body (1). 2. The material made of high tensile strength fibers according to claim 1, wherein the high tensile strength fibers are carbon fibers. 3. The material made of high-tensile fibers according to claim 1, wherein at least one surface of the tape (2) wound together with the tape body (1) is subjected to a release treatment. 4. Tape body (1
), and in a state where the thermosetting resin is not solidified, the tape body (1) is sandwiched and rolled between two tapes (2) (2) that are wider than the tape body (1). A material made of high tensile strength fiber.