JPH0593306A - Method for shaping wig hair - Google Patents

Abstract

PURPOSE:To make it possible to form a synthetic resin sheet in curved shape so as to fit the shape of head of a person to be worn by heating and softening the synthetic resin sheet for shaping wig hair by a simple means. CONSTITUTION:A thin sheet consisting of a thermoplastic synthetic resin is previously formed in a doom form having a flange part 3 on the peripheral edge and a liquid heated to the softening temperature of the resin is poured into the doom-like thin sheet and the doom-like thin sheet 1 excluding the flange part 3 is entirely heated and softened and the liquid 4 in the doom-like thin sheet 1 is discharged in the softened state and the doom-like-sheet is put on a head model and pressed onto the head model by holding the flange part.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mold making method capable of easily making a mold for a wig.

[0002]

2. Description of the Related Art A wig to be worn on the head should have an overall shape adapted to the shape of the wearer's head, not only for stable wearing on the head, but also for a feeling of discomfort. It is effective to prevent it. Therefore, conventionally, a synthetic resin flat plate for mold making is heated and softened, and it is curved and formed to fit the head shape of the wearer, and based on that, a wig base or the like that fits the head mold is created. The method of doing is being developed.

However, the above method requires various equipments for molding, such as a special heating device for uniformly heating the synthetic resin plate to the softening temperature for molding. In particular, the above heating device has a problem that it is necessary to uniformly heat a thin and relatively large synthetic resin plate in a short time, which requires a high degree of temperature control. Therefore, it can be realized by a simple device. It was difficult.

[0004]

SUMMARY OF THE INVENTION The technical problem of the present invention is to heat and soften a molding synthetic resin plate by a simple means without the need for special equipment, and to shape the head of the wearer. The object is to obtain a method for making a wig that can be curved and formed so as to conform to.

[0005]

In order to solve the above-mentioned problems, a method of shaping a wig according to the present invention is such that a thin plate made of a thermoplastic synthetic resin is formed in advance into a dome shape having a flange portion on its periphery. Into this dome-shaped thin plate, a liquid heated to the softening temperature of the thermoplastic resin is injected, and the dome-shaped thin plate excluding the collar portion is heated and softened as a whole by contact with the liquid, and in this softened state, After discharging the liquid in the dome-shaped thin plate, the liquid is attached to the head mold, and the dome-shaped thin plate is pressed against the head mold by gripping the flange portion.

[0006]

When a thin plate made of a thermoplastic synthetic resin is formed in advance into a dome shape having a flange on its peripheral edge, a storage portion capable of storing a liquid is formed therein. By injecting heated liquid into this dome-shaped thin plate, it is possible to heat the dome-shaped thin plate without the need for special equipment, and only the dome-shaped thin plate excluding the collar portion is effectively heated and softened by contact with the liquid. Further, when the liquid is shaken in the dome-shaped thin plate, the entire temperature is made uniform very easily. Therefore,
In this softened state, the liquid in the dome-shaped thin plate is discharged, and the dome-shaped thin plate is pressed against the head mold by gripping the unsoftened flange part, and the wig pattern fitting to the head mold is extremely easily performed. be able to.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS FIGS. 1 to 3 show a process of making a mold by the method of the present invention. When molding a wig by this method, a thin plate made of a thermoplastic synthetic resin of a size suitable for molding is formed in advance into a dome shape having a collar portion 3 on the periphery of the dome portion 2 as shown in FIG. Form. The dome portion 2 of the dome-shaped thin plate 1 has a large shape that fits in any head shape, and the collar portion 3 around the dome portion 2 facilitates the handling of the dome-shaped thin plate 1. It is for doing.

As the synthetic resin forming the dome-shaped thin plate 1, one having a relatively low softening temperature is desirable, but there is no particular limitation and various thermoplastic resins conventionally used as a molding material for this kind of wig. Synthetic resins can be used.

When the dome-shaped thin plate 1 is formed into a desired head mold, since the dome-shaped thin plate 1 is formed with a storage portion capable of storing a liquid,
A liquid heated to the softening temperature of the thermoplastic resin is injected therein and heated. As the liquid, it is desirable to use water heated to the required temperature, and the heating temperature is a temperature slightly higher than the temperature required to soften the thermoplastic resin in consideration of the temperature decrease during the work. It is desirable to set to.

When injecting a heating liquid into the dome-shaped thin plate 1 and heating the same, as shown in FIG. 2, a liquid 4 of a volume sufficiently smaller than the capacity of the dome portion 2 is injected and the collar portion 3 is When the dome-shaped thin plate 1 is gripped and rotated or shaken, the entire inner surface of the dome portion 2 is uniformly heated and softened by the contact with the liquid 4. Moreover, the overall temperature is made uniform by an extremely simple means. If the softened dome-shaped thin plate 1 has sufficient strength, a larger amount of liquid may be injected.

The fact that the collar portion 3 is not heated and therefore does not soften because it does not come into contact with the heated liquid means that the dome portion 2
During heating, the dome portion 2 can be stably gripped by the collar portion 3, and it is also advantageous for subsequent pressure contact with the head die. This eliminates the need to use a frame or the like for gripping the synthetic resin plate as in the case of uniformly heating the entire thermoplastic synthetic resin plate.

After the dome-shaped thin plate 1 is entirely heated and softened by contact with the liquid 4, the liquid 4 in the dome-shaped thin plate 1 is discharged in this softened state, which is shown in FIG. Thus, the head mold 5 is attached, and the dome portion 2 is pressed against the head mold 5 by gripping the collar 3. This makes it possible to mold a wig that fits the head mold very easily and easily.

[0013]

As described above in detail, according to the present invention, the synthetic resin plate for pattern making is heated and softened by a simple means without the need for special equipment, and the wearer's The wig can be shaped by curving to fit the head shape.

[Brief description of drawings]

FIG. 1 is a perspective view of a dome-shaped thin plate used in the method of the present invention.

FIG. 2 is a perspective view showing a state in which a heating liquid is injected into the dome-shaped thin plate.

FIG. 3 is a perspective view showing a state where a heated dome-shaped thin plate is pressed against a head mold.

[Explanation of symbols]

1 dome-shaped thin plate, 2 dome part, 3 collar part, 4 liquid, 5 head type.

Claims (1)

[Claims] 1. A thin plate made of a thermoplastic synthetic resin is formed in advance in a dome shape having a flange at the periphery, and a liquid heated to the softening temperature of the thermoplastic resin is injected into the dome-shaped thin plate. Then, the dome-shaped thin plate excluding the collar portion is heated and softened as a whole by contact with the liquid, and in this softened state, the liquid in the dome-shaped thin plate is discharged, and then it is attached to the head mold. A method for shaping a wig, characterized in that the dome-shaped thin plate is pressed against the head mold by gripping the collar portion.