JP2000211035A - Coloring and production of frp product by integral holding of different kinds of materials - Google Patents

Abstract

PROBLEM TO BE SOLVED: To obtain a method for mass-producing stable, finished, integrated FRP moldings having high strength to be complete integral molding in a short time irrespective of operator's technique. SOLUTION: In a method for producing an FRP product to which multi-color coloring and the integral molding of different kinds of materials are applied, a gel coat 2 containing a pigment A is sprayed to a form A1 for producing an FRP product and cured, a gel coat containing a pigment B or another material 4 such as carbon fibers is sprayed or stuck by a resin to a form B3 for producing an FRP product and cured, the form A1 and the form B3 are combined, and glass fibers 5 are stuck by a resin to the whole forms A, B and cured to make an integrated FRP molding.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a multicolored F
The present invention relates to a method for manufacturing an RP product and an FRP product obtained by integrally molding different materials.

[0002]

2. Description of the Related Art Conventionally, a colored FRP product is a single color.
There are methods such as sticking a printed seal or applying a gel coat separately using a release sheet, but the finish is poor, and it is difficult to obtain a desired FRP product due to shift or trouble. In addition, there is no method of integrally molding materials of different materials, for example, carbon fiber and FRP.
A method of attaching after RP molding has been adopted.

[0003]

This has the following disadvantages. I. In producing a multicolored FRP product, it is necessary to color-code with a masking tape and color with a release sheet, which is greatly affected by the skills of individuals involved in the production, and takes a long time to produce. B. When attaching a different material to an FRP product, it must be attached after the FRP molding is completed, and after attaching the different material alone, it is attached to the FRP product. . The present invention has been made to solve the above drawbacks.

[0004]

The gist of the present invention is to provide an FRP
A gel coat (2) containing pigment A is sprayed and cured on a mold A (1) for product production to form a mold B for FRP product production.
(3) Different types of materials (4) such as gel coat or carbon fiber mixed with pigment B are sprayed or adhered with a resin and cured, and then FRP product manufacturing form A (1) and FRP
Glass fiber (5) combined with formwork B (3) for product production
FRP
The present invention relates to a method of manufacturing an FRP product in which a multicolored or different material is integrally formed, which is characterized by being formed as an integrated product.

[0005]

Embodiments of the present invention will be described below. I. Forming A (1) Forming FRP Product Forming B (3) divided into portions that change color or material. B. A gel coat (2) containing a pigment A is sprayed onto a mold A (1) for manufacturing an FRP product, and the gel is cured. C. A different kind of material (4) such as gel coat or carbon fiber containing pigment B is sprayed on a mold B (3) for manufacturing an FRP product, or applied with a resin and cured. D. The FRP product manufacturing form A (1) and the FRP product manufacturing form B (3) are combined. E. A glass fiber (5) is stuck to the whole on a gel coat or a dissimilar material of the combined mold which is already cured, and is cured. F. After the whole is cured, if it is taken out of the mold, it becomes an FRP integrally molded product of multicolored or different materials. The present invention comprises the above method. When the present invention is carried out by the above method, the FRP product which is freely color-coded or integrally molded with a different material, if a color-coded portion or a FRP product manufacturing form is manufactured for each part using a different material. Can be manufactured.

[0006]

According to the present invention, a multicolor colored F is obtained by using a mold for each part to be color-coded.
Since RP products can be manufactured and color-coded by molds, it is possible to produce a large number of stable products regardless of personal skills if only molds are manufactured as compared to masking etc. . In addition, even when integrally molded with different materials, such as carbon fiber, when compared to a method of separately molding and mounting a product of a different material by the same method, it can be manufactured in a short time and is completely integrated, resulting in high strength, It becomes a highly completed FRP integrated molded product.

[Brief description of the drawings]

FIG. 1 is a partially enlarged cross-sectional view showing a main step of the present invention.

FIG. 2 is a perspective view of a model frame of a helicopter cabin for a model using the present invention.

FIG. 3 is a perspective view of an FRP finished product of a model helicopter cabin using the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Formwork A for FRP product manufacture 2 Gel coat containing pigment A 3 Formwork B for FRP product manufacture 4 Gel coat or heterogeneous material containing pigment B 5 Glass fiber

Claims (1)

[Claims] 1. A gel coat (2) containing a pigment A is sprayed and cured on a mold A (1) for producing an FRP product.
A different kind of material (4) such as a gel coat or a carbon fiber blended with a pigment B is blended with the product manufacturing form B (3) or the resin is applied and cured by resin, and then the FRP product manufacturing form A (1) and the FRP A multi-colored or dissimilar material, characterized in that a glass fiber (5) is bonded to the whole of the molds A and B by resin and hardened by combining the molds B (3) for product manufacture with the resin. A method for producing a molded FRP product.