JPS58174605A - Production of male die for wig base - 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 method for manufacturing a male mold for a wig base.

Conventionally, when taking a male mold for a wig base from a human head, a thermoplastic synthetic resin thin plate was heated and pressed against the head, cooled and hardened to form a female mold.9, and plaster was poured into the female mold. There was one that manufactured male molds.

However, in such a conventional method, the heated synthetic tree 11
111! Because the board must be strongly pressed against the head,
Not only does it make the head feel uncomfortable and the muscles in the neck and head are strained to the point of fatigue, but it also has the drawbacks that heating and pressing require skill.

The present invention has been made to solve the above-mentioned conventional drawbacks, and its purpose is to quickly and inexpensively create an accurate male mold for a wig base without causing any discomfort or fatigue to the human body. To provide a method for manufacturing.

Hereinafter, one implementation side of the present invention will be described.

First, for example, powdered polymethacrylate is dissolved in liquid methacrylate monomer to form a viscous body, which is then stretched to form a flat shape.

Immediately place the flat viscous material over the molded light head and gradually harden it for several minutes while pressing it evenly and lightly from the outside with your fingertips. Once the flat viscous body has hardened, it is also removed from the head to complete a female mold.

Next, a release agent such as glue wax (wooden base wax), for example, is applied to the inside of the female mold produced as described in 1 above. Incidentally, if the inner surface of the female mold has irregularities, it is preferable to apply adhesive wax once to correct the irregularities before applying this release agent.

After the above treatment, another viscous material similar to the above-mentioned viscous material is left in this female mold and is then filled and hardened. After curing, remove the female mold to create a male mold for the wig base. In addition to the above-mentioned viscous material, a male mold may be made by pouring a foamable synthetic resin material such as styrene foam into the female mold, foaming it, adjusting the shape as appropriate, and removing it from the female mold.

On the outer surface of the male mold for the wig base produced as described above, the required head surface shape formed by the female mold is finely molded. A wig base is completed by coating the outer surface of the male mold with a synthetic resin material such as (vinyl chloride) and cutting the outline appropriately.

Further, as described above, a viscous body made by dissolving powdered polymethacrylate in liquid methacrylate monomer is thinly stretched to a uniform thickness of, for example, about 1 mm to form a thin film. Cover the desired head to be molded and harden it while molding the shape of the head, and when it is removed from the head, the shape of the outer surface side will be approximately similar to the shape of the head. Therefore, the above mold can be used as a male mold for a wig base.

According to the present invention, a roughly flat viscous material is made, and when it is simply placed on the desired part of the head and lightly pressed from the outside, it hardens in just a few minutes. Since the molding of the part shape is completed, there is no thermal discomfort to the head, no physical tension, and the work can be carried out extremely quickly, with highly skilled staff. No technology required.

In addition, the present invention forms the viscous body in the form of a thin film, so that
Since the outer surface of the mold placed over the head can be used as the male mold, the process and materials can be omitted and an inexpensive male mold for the wig base can be obtained. There is.

Patent applicant: Art Nature

Claims (1)

[Claims] 1) A viscous body made by dissolving a powdery acrylic resin such as polymethacrylate in a liquid acrylic thread 77- such as methacrylate is stretched to form a flat shape, and the flat viscous body is formed into a flat shape. Cover the desired parts of the head and let it harden while pressing lightly from the outside, remove it from the back of the hardened head to make a female mold,
A male wig base characterized in that the female mold is coated with a release agent and a -F recording material or a foamable synthetic resin material is placed on the inside of the female mold and the mold is taken out. Mold manufacturing method. 2) Dissolve powdered acrylic resin such as polymethacrylate in liquid acrylic monomer such as methacrylate, stretch the resulting viscous material to form a thin film with uniform thickness, cover the head with the thin film, and cure. A method for manufacturing a male mold for a wig base, which is characterized in that it is removed from the back of the head.