JPH0699841B2 - Wig cloth manufacturing mold and method for manufacturing wig cloth - Google Patents

Description

Description: TECHNICAL FIELD The present invention relates to a wig fabric production mold for producing a wig and a method for producing a wig fabric using the same.

(Prior Art) Conventionally, in the manufacture of wig fabrics, it has a property of being softened at a low temperature, capable of being molded, and hardened when cooled to room temperature, having a thickness of
4mm trans-type polyisoprene resin thin plate not containing filler is heated and pressed against the head, cooled and hardened to obtain a female mold, and this female mold is filled with gypsum at room temperature and the maximum heat generation temperature is reached. It is known that the process is carried out by removing from the female mold before curing, and then curing to obtain a male mold, and by applying a wig base agent to this male mold surface and drying it to obtain a wig base. (Japanese Patent Publication No. 61-57401).

(Problems to be solved by the invention) However, in the known technology, a step of heating and pressing a resin thin plate on the head, cooling and hardening to obtain a female mold, filling this female mold with gypsum at room temperature It requires many steps of obtaining a male mold, coating and drying a male wig base agent on the male mold surface, and peeling it off to obtain a wig base, which requires high material costs and requires technical skill. It was

SUMMARY OF THE INVENTION It is an object of the present invention to solve the conventional problems described above and to provide a wig fabric manufacturing die that can easily manufacture a wig fabric and a method for manufacturing a wig fabric using the mold.

(Means for Solving the Problem) In order to achieve the above-mentioned object, the present inventor has conducted extensive studies, and as a result, an ABS resin (acrylonitrile-butadiene-styrene resin) thin film was extremely used as a material for molding a wig cloth. The inventors have found that they are suitable and have completed the present invention.

That is, the present invention is: (1) A mold for producing a wig cloth, comprising a thin ABS resin film stretched and sandwiched between a polypropylene resin frame containing an annular talc.

(2) The wig fabric manufacturing mold according to (1) above, which uses an ABS resin thin film having a thickness of 0.3 mm or less.

(3) The thin film part of the wig fabric manufacturing mold made by sandwiching and sandwiching a thin ABS resin film in a polypropylene resin frame containing talc is heated and softened, pressed against the head to be molded, and cooled and hardened. A method for manufacturing a wig cloth, which comprises cutting out a wig cloth mold required later.

(4) The method for producing a wig cloth according to (3), which comprises covering the head to be molded with a thin, soft cloth.

Is the gist.

(Operation) The configuration and operation of the present invention will be described.

In the present invention, especially as a mold material for the wig fabric
ABS resin is the best choice. A ring of talc with a thin film of ABS resin
It is stretched and sandwiched in a PP resin frame, and the thin film is softened by heating and pressed against the head to be molded. The talc-filled polypropylene (PP) resin frame can be manufactured by injection molding and is used as a one-way (disposable). As a result, in the known technique, the trouble of attaching the resin thin film to the form without wrinkling is eliminated. The thinner the ABS resin film, the more accurately the mold can be made, but if it is too thin, it loses its strength and is impractical. If it is too thick, it becomes impossible to make an accurate mold.
The optimum thickness is preferably 0.3 mm or less. By covering the head with a thin and soft cloth during mold making, the shrinkage of ABS resin can be suppressed (shrinkage of ABS resin = 0.00
Five).

For molding, the ABS resin thin film is heated with an electric heater or infrared heater to soften it and pressed against the head. At that time, the thin film can be immediately cured by cooling with a wet cloth.

Cut the required part from the cured thin film and use it as a wig cloth mold.

A hard polyethylene resin can also be used as the thin film.

(Example) The present invention will be described with reference to the drawings.

The wig fabric manufacturing mold shown in FIG. 1 is made of two PP resins containing talc (Oleform A manufactured by Chisso Petrochemical Company).
0.3mm between an outer frame made of T) with an outer diameter of 300mm, a width of 15mm, and a thickness of 20mm.
A thin film of m-thick ABS resin (Sunrich ABS manufactured by Tsutsui Plastics Co., Ltd.) was stretched to prevent wrinkles. By heating this mold on a 600 W electric heater at a height of 70 mm for 40 seconds, press the softened film against the head part where you want to make the fabric as shown in Fig. 2, and wipe it with a wet cloth you want to clog. , The thin film quickly hardens and can take the shape of the head. In this case, the shrinkage rate of the membrane can be reduced by covering the head portion against which the softened membrane is pressed with a thin soft cloth such as gauze.

A part corresponding to a wig cloth is cut out from the obtained mold, and necessary hair is planted to manufacture a wig.

(Effect of the invention) Since the present invention is configured as described above, it is not necessary to make a female or male mold of gypsum for the wig cloth, and furthermore, the mold can be easily and accurately taken, and the wig can be manufactured at a low cost. The effect of being able to manufacture is produced, and daily life can be enriched.

[Brief description of drawings]

FIG. 1 is a perspective view showing the structure of a wig cloth manufacturing mold of the present invention, and FIG. 2 is an explanatory view of a case of using a wig cloth manufacturing mold of the present invention to mold a wig cloth. is there.

Claims (4)

[Claims] 1. A mold for producing a wig cloth, comprising a thin ABS resin film stretched and sandwiched between a polypropylene resin frame containing an annular talc. 2. The wig fabric manufacturing mold according to claim 1, wherein an ABS resin thin film having a thickness of 0.3 mm or less is used. 3. A thin film portion of a mold for producing a wig cloth made by sandwiching and sandwiching a thin ABS resin film in a polypropylene resin frame containing an annular talc is softened by heating and pressed against the head to be molded, A method for producing a wig cloth, which comprises cooling and curing and then cutting out a necessary wig cloth mold. 4. The method of manufacturing a wig cloth according to claim 3, which comprises covering the head to be molded with a thin and soft cloth.