JPH10248630A - Hair cap - Google Patents

Abstract

PROBLEM TO BE SOLVED: To make a hair cap resistant against an acidic chemical and to demonstrate tightly closing and heat insulating effects, by constituting the cap from a composite material provided with a metal evaporated layer on the surface of a synthetic resin film and a synthetic resin film layer on the metal evaporated layer by laminating or coating. SOLUTION: A metal evaporated layer of aluminum, aluminum alloy, magnesium, magnesium alloy, titanium, etc., is provided on a synthetic resin film such as a polyethylene, polyester, polyamide, or polypropylene film, and a synthetic resin film is provided on the metal evaporated layer by laminating or coating to make a composite material 1 which is sewed so as to narrow an opening part of a hair cap by an elastic string 2. Thus a hair cap resistant to an acidic chemical can be obtained to efficiently demonstrate performance of tightly closing and temperature elevating, at a point to be processed by hair manicure.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a hair cap, and more particularly to a hair cap to be put on a head when performing a hair dye, a hair manicure, or the like in a beauty salon or at home.

[0002]

2. Description of the Related Art Conventionally, hair caps have been used as one of permanent tools in a beauty salon and one of facial cleansing tools at home. In addition, hair caps are used in a wide range of fields such as medical sites and food processing sites.

[0003] These hair caps have different configurations depending on the use environment. For example, a hairdresser for a permanent hairdresser in a beauty salon needs to raise the temperature of the hair while wearing it and allow a certain period of time to elapse in that state. The face wash hair cap only needs to prevent the hair from getting wet with hot water when washing the face.
A resin sheet is used, and the shape is not particularly limited. In addition, hair caps used in medical and food processing sites are made of materials having good hygiene and air permeability, in particular. Therefore, they are vulnerable to solvent resistance, repeated use and cleaning.

Therefore, it is conceivable to use a conventional permanent hair cap for a hair dye, a hair manicure and the like, but this is impossible. The reason is,
Materials for permanent hair caps are (1) a material obtained by depositing aluminum foil on one side of a thermoplastic resin film and polymerizing a thermoplastic resin foam sheet on the other side (Japanese Utility Model Application Laid-Open No. 63-183901), (2) Although a sheet material (Japanese Utility Model Laid-Open No. 4-36905) obtained by laminating a metal-deposited film (a coating having a temperature increasing effect upon irradiation with far-infrared light) on a nonwoven fabric is known. However, these can be used without problems in alkaline preparations and neutral preparations such as permanent treatment, but when performing treatment in acidic areas such as hair dyes and hair manicures, the aluminum-deposited surface is on the surface of the hair cap. This is because even if it is on the back, the vapor deposition surface is peeled off by contact with the acidic preparation.

[0005]

SUMMARY OF THE INVENTION Accordingly, an object of the present invention is to use a material which is resistant to acidic preparations, and which exhibits a sealing and heat-shielding effect. Is to provide a hair cap that is accelerated. Another object of the present invention is to provide a hair cap that is resistant to several successive uses and washing.

[0006]

According to the present invention, a metal material is provided on a synthetic resin film, and the synthetic resin film is provided on the metal material layer by a laminating or coating method. Is provided.

The hair cap of the present invention is sewn using a composite material (synthetic resin film / metal-deposited layer / synthetic resin film) which is also effective for treatment with an acidic preparation such as a hair dye or a hair manicure. , Hair dye, hair manicure etc. can be performed effectively.

[0008]

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a metal film sandwich in which a metal film is formed by depositing a metal on a synthetic resin film, and a layer of the synthetic resin film is formed on the metal film layer again by laminating or coating. It is a hair cap obtained by processing a mold composite material.

The synthetic resin film used in the present invention includes a polyethylene film, a polyester film, a polyamide film, a polypropylene film, a polyethylene terephthalate film, a polyvinyl chloride film, a polyvinylidene chloride film, a polystyrene film and the like. It is particularly preferable to use a polyethylene film from the viewpoint of adhesion to a metal film and solvent resistance. The thickness of the synthetic resin film layer is preferably from 15 to 40 μm on both the front and back surfaces, particularly in view of exhibiting a heat retaining effect, a moisture retaining effect, and a chemical resistance effect, and further preferably shaping.

The metal to be deposited on the synthetic resin film includes aluminum, aluminum alloy, magnesium,
Almost any metal such as magnesium alloy, titanium, titanium alloy, white metal, white metal alloy, nickel, nickel alloy, and platinum can be used, but aluminum is particularly preferable in terms of workability, light weight, economy, and the like. . The thickness of the metal film is suitably from 20 to 80 nm, preferably from 40 to 60 nm.

As shown in FIG. 1, the hair cap of the present invention can be formed (sewing) such that the composite material 1 is formed into a hair cap shape and its opening is narrowed by an elastic cord 2, for example. Here, as means for closing the opening of the hair cap, a normal string may be used to tightly tie the hair cap, or may be fixed with a surface tape (trade name: magic tape). It is advantageous to use an elastic cord such that the hair cap can be put on or taken off with one touch. So far, the description has been given assuming that the hair cap of the present invention is useful for hair dyes and hair manicures, but the hair cap of the present invention can also be used for general hair dyeing. In addition, if the hair cap of the present invention is used after the application of the hair restorer, the effect of promoting hair growth by raising the temperature can be obtained, so that the hair cap is also useful as a cap for hair restore.

[0012]

Next, the present invention will be described more specifically with reference to examples.

Examples 1 to 3 (First layer) Synthetic resin film 15 μm thick / (Second layer)
50 nm thick aluminum deposition layer / (third layer) 20 μm
A composite material made of a thick synthetic resin film was prepared, and was shaped into a hair cap with an elastic cord using the composite material, and the heat retention, moisture retention, and hair manicure hair dyeing properties when the cap was used were evaluated. The heat retention was evaluated by a temperature sensor (digital thermometer) inserted in the hair for the change in temperature. The moisturizing property was evaluated by measuring the change in humidity with a digital moisturizer inserted into the hair.
The hair dyeing property of the hair manicure when the cap was used was determined by embedding a hair bundle (10 g) of goat hair dyed with a hair manicure agent in human hair on a human head, and dyeing the hair from the hair at intervals. After pulling out the hair bundle, the hair bundle was washed with hair and dried, and the hair manicure hair dyeing property was measured using a color difference meter. Table 1 shows the results. In Table 1, ◎ is very good,
は means good, △ means normal (the same applies hereinafter).

Comparative Examples 1 to 3 Hair caps were prepared and evaluated in the same manner as in Examples 1 to 3, except that a composite material without the third layer of synthetic resin film was used. The results are summarized in Table 1.

[0015]

[Table 1]

Examples 4 to 13 A composite material consisting of (first layer) PE film / (second layer) 40-nm thick aluminum vapor-deposited layer / (third layer) PE film was prepared and used as a rubber according to the standard. Shaped into a hair cap with a string. This hair cap was applied to Examples 1 to 3.
The results are shown in Table 2. In Table 2, "cap formability" means "good" and "good" means normal.

[0017]

[Table 2]

[0018]

According to the use of the synthetic resin film / metal-deposited layer / metal film sandwich-type cap of the synthetic resin film of the present invention, the hermeticity and temperature rise of the portion (head portion) where hair manicure is to be performed can be efficiently achieved. And improve the adhesion or penetration of the hair manicure to the hair. In addition, if the opening of the hair cap is narrowed with an elastic cord, the hair cap can be placed on or removed from the head with a single touch.

[Brief description of the drawings]

FIG. 1 is a perspective view of a hair cap of the present invention.

[Explanation of symbols]

 1 Composite material 2 Elastic string

 ──────────────────────────────────────────────────続 き Continued on the front page (72) Inventor, Mutsumi Noguchi 1-3-7 Honjo, Sumida-ku, Tokyo Inside Lion Corporation (72) Inventor Hideki Yamaura 1-3-7, Honjo, Sumida-ku, Tokyo Lion Corporation

Claims (1)

[Claims] 1. A hair cap comprising a composite material in which a metal deposition layer is provided on a synthetic resin film, and the synthetic resin film is provided on the metal deposition layer by a lamination or coating method.