JPS58190343A - Fishing reel - 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 The present invention relates to a fishing reel.
It is about the past.

Generally, in order to make reels @electrified, materials with high specific strength (strength per unit weight) and specific elastic modulus (elastic modulus per unit liter) are preferably used, especially aluminum alloys, magnicium alloys, etc. It has been used as a material.

However, these metal materials do not have sufficient corrosion resistance (they tend to lose their luster over time, are easily scratched due to the low surface roughness, and have a small elastic deformation range, so they are easily damaged even under relatively low loads). Because it permanently deforms, if it is dropped, it may cause damage to rotating parts or prevent smooth rotation, etc.
·Ta.

As a solution to these inconveniences, one or more high-strength, high-modulus arc fibers of 2 or more types are cut into 1 to 50 pieces, and thermosetting resin is applied to 15 to 60 pieces. Although the development of reels made of fiber-reinforced plastic material made by heating and molding the contaminated resin compound in a mold has been progressed, there is still no development of reels made of metal paulownia wood (development of reels with grooves). The current situation is that it is not being talked about.

Therefore, the inventors of the present invention sought to develop a lighter reel that has improved the above-mentioned defects (as a result of their studies, they arrived at the present invention).

The gist of the present invention is that the reel portion is made of 60-85% by weight of one or more types of high-strength, high-modulus fibers with a fiber length of 1-100 ran and a thermosetting resin of 15-40 f.
A reel made of a fiber-reinforced resin material is characterized in that a resin compound consisting of 1% elm is molded under heat and pressure in a mold.

An example of the reel of the present invention is shown in FIGS. 1 and 2. 1st
Figure U) is a plan view of the main body, Figure 2B is a side view thereof, Figure 20) is a plan view of the spool section, and Figure 2B is a side view thereof.

The fishing reel of the present invention is characterized by the convenient use of specific reinforced plastics for parts such as the main body and spool, and the uncured resin compound phase material is supplied to a mold with a complicated shape. , temperature and pressure? A reel with a shape similar to a mold is made by molding the reel, and in order for the resulting reel to have a 9 degree and elastic modulus effect, the content of ferrolytic fibers must be high (naru). As a result, the fluidity of the resin compound during molding decreases, so the upper limit of the reinforcing material content in the resin compound used for molding conventionally developed reels is 60 wt%, making it possible to create reels with high strength and elastic modulus. was difficult to develop.

By selecting the reinforcing fiber sizing material, the present inventors were able to create a compound with a reinforcing fiber content exceeding 60wt96, and were able to exhibit excellent fluidity during molding. He discovered that scales can be molded into fishing reels using a material, and completed the present invention.゛Any reinforcing fiber can be used in carrying out the present invention as long as it has a high specific strength and specific modulus.
・For example, glass fiber, corn carbide fiber, alumina fiber, carbon fiber, polyamide fiber, etc. can be mentioned, and these fibers have -411! Alternatively, it is also possible to use a mixture of two or more types.

Examples of thermosetting resins include epoxy resins, anti-Fa polyester resins, vinyl ester resins, diallyl phthalate resins, and phenol resins, which may contain an internal mold release agent or an appropriate thickener. There is no problem.

The average length of the reinforcing fibers may be in the range of 1 to 100, but the use of a resin compound containing reinforcing fibers with an average length of less than 1 strand may result in a reel with a sufficient reinforcing effect. It is difficult to make, and the resin compound containing more than 100 reinforcing fibers has poor fluidity during molding, making it difficult to make a reel with sufficient reinforcing effect in every detail.

The weight content of reinforcing fibers in the resin compound is 60~
It is necessary that the content is in the range of 85 wt%, and as the content of the No. 31 reinforcing fiber increases (・Specific strength and specific modulus of elasticity increase almost linearly, but if it exceeds 809, they rather plateau. , the trend is 1 (because its molding sign is low F, 6
month in the range of 0 to 85wt96] (・Rukayoi.

The effect of yarn sizing on the fluidity during thermoforming of resin compounds is remarkable, and polyvinyl alcohol, polyvinyl acetate, methyl cellulose, etc. that have been used as sizing agents until now generally tend to be too hard, and this Resin compounds containing reinforcing fibers have a reduced fluidity during molding.
It's in the corner. Therefore, it is preferable to select a sizing phase having a melt viscosity of 80U in the range of 05 to 5o voids. Fibers treated with a sizing agent with a lower viscosity than this have good flowability, but the yarn becomes sticky, which poses a problem in handling. In addition, when it exceeds 50 poise, the sizing treated thread becomes hard and the flowability of the resin compound wood containing it tends to deteriorate. , epoxy resins, polyester resins, vinyl ester resins, diallyl tsthalate resins, phenolic resins, etc. Examples include commercially available products such as Epicoat 828 and Epicoat 834. It is preferable that there is a certain degree of silage efficiency in handling the yarn.・It can be omitted and the appropriate range is 0 to 7% by weight.If it exceeds 7% by weight, the yarn will become sticky and not suitable.

The form of the resin compound used in the present invention is a sheet-like one made with a general TMC or SiMC machine, a bulk-like one made with an 8MC7 zone,
Examples include pellets or ribbons obtained by coating a thread tow or yarn with resin and cutting the thread to a certain length.

In order to mold the reel of the present invention, a resin cone (land) may be loaded into a molding die and compression molded under heating.

As described above, the present invention contains 60 to 85% thermosetting resin,
High strength, high elastic modulus fiber σ) 1 to 100 cut yarn with uniform length? By heating and molding a resin compound containing 15 to 40% by weight, it is possible to obtain a lightweight, high-strength reel or reel parts.

The present invention will be explained in more detail with reference to Examples below.

Example 1 Glass fiber, aramid fiber, and carbon fiber tows were used as reinforcing fibers, and the tows were sized with an epoxy resin having a viscosity of 10 voids determined at 80°C, and then placed in a thermosetting resin matrix. The impregnation rate is as shown in Table 3 (2
: 25%, 30% on the 3rd evening.

50% and 70% resin compound and none, for Xianqiang)
A stick-shaped reinforcing fiber resin compound was made by cutting the fibers so that the fiber length was 25 mm. This stick-shaped compound is inserted into a main mold with the shape shown in Fig. 1 and a spool mold with the shape υ) shown in Fig. 2,
A reel made of a reinforcing fiber-filled resin compound was created by heating the eggs. The results of measuring the specific strength and specific modulus of the obtained reel are shown in FIG. In Figure 3, 1, 2, and 3 are the measured values of specific strength of materials using aramid fiber, carbon fiber, and glass fiber as reinforcing agents, respectively, and 4
, 5.6 show the measured values of the specific elastic modulus of carbon fibers, aramid fibers, and glass fibers as reinforcing fibers, respectively.

Matrix resin content is 23%, 25%, 30X
All of them had good fluidity, and the reinforcing fibers were sufficiently flowed to every corner of the mold.

Example 2 A carbon fiber tow sized with a vinyl ester resin having a viscosity of 6 poise measured at 80° C. was impregnated with a vinyl ester resin matrix in an amount of 30 μm and cut into an average fiber length of 50 μm. A stick-shaped molded material was created.

When the molded material obtained as described above was molded into a reel body and a reel part in the same manner as in Example 1, the molded material moved sufficiently to every corner of the mold and exhibited sufficient strength. I was able to make it a reel.

[Brief explanation of the drawing]

FIG. 1 shows a plan and side view of a reel body which is an example of the present invention. Figure 2 shows the plane and side view of the reel spool. Figure 3 shows the content of various reinforcing fibers, the specific strength of the composite, and the specific connectivity rate. Patent applicant Mitsubishi Rayon Co., Ltd. Representative Patent Attorney 1) Satoshi Muratake

Claims (3)

[Claims] (1) Jugetsuji compound consisting of 60-85% by weight of reinforcing fibers made of high-strength, high-elasticity fibers with a fiber length of 1-100 ran and 15-40% by weight of a resin matrix is heated and pressed in a mold. Fishing reel with molded reel (2) A fishing reel according to claim 1, characterized in that a thermosetting resin is used as the resin matrix. (3) fil1 sized with a resin sizing agent with a viscosity of 0.5 to 5o voids measured at 80°C
A code that is intended to be used as a reinforcing fiber; T ;
J< Range 1 JJ+ or the fishing reel described in Paragraph 2