JPS60153805A - Hair curler - 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 hair curler for waving or curling hair.

Hair waving or curling is done by first washing the hair with shampoo to remove the oil and dust that is on the hair, then applying a setting lotion.
Hair is wrapped and fixed around the outer circumference of a cylindrical hair curler, hot air is blown onto the fixed hair, the liquid component of the send lotion is evaporated by the hot air drying effect, and the remaining film-forming component is used to wave or curl the hair. This is done by fixing it in a fixed position.

Hair curlers used for this purpose have conventionally been made by coating a hair curler base made of a cylindrical steel plate with an adhesive to form an adhesive layer, and on this adhesive layer, red colored nylon, It is known that short fibers (pile) such as lemon fibers are uniformly planted by electrostatic flocking.

The above hair curler base is made of galvanized steel plate formed into a cylindrical shape in order to ensure heat resistance during manufacturing and use. Emulsions of acrylic/ethylene-based modified resins or vinyl acetate +14 fat emulsions usually have a solid content of about 50%.
It has a structure in which the adhesive contained therein is applied and the short fibers described above are flocked onto this adhesive layer.

By the way, in such a hair curler, the above-mentioned short fibers are used for the purpose of responding to the diversification of tastes and for the purpose of responding to the diversification of tastes and
Since there are many types of hair curlers with different diameters within the range of 44 mm, there is a desire to color each root diameter differently in order to easily identify hair curlers with a desired outer diameter.

However, after the electrostatic flocking, the adhesive is sent to a drying process and dried at, for example, 150°C for 4 minutes, but as a result of this drying, the moisture in the adhesive, which is originally milky white, evaporates, resulting in a transparent adhesive. It changes to a drug layer. At this time, there is no particular problem if the flocked short fibers are colored red with strong hiding power as in the past, but if the flocked short fibers are pale colored such as yellow, pink, or emerald green, there will be no problem. If the hair curler is colored, the problem is that the dark color of the hair curler substrate is visible through the transparent adhesive layer, deteriorating the appearance and lowering the commercial value.

This invention was made in response to the above-mentioned demand 1 and also to solve the problems that arise in realizing it.
To provide a hair curler which improves the appearance and improves the commercial value by configuring so that the dull black color of the base is not visible even when short fibers of the above are flocked.

In order to achieve the above object, this invention has a structure in which an adhesive layer containing a white pigment is formed on a cylindrical hair curler base, and short fibers are uniformly flocked on this adhesive layer. .

Embodiments of the present invention will be described below with reference to the drawings.

FIG. 1 is an overall perspective view showing an example of a hair curler according to the present invention, FIG. 2 is a partially enlarged sectional view taken along the line ■-■ in FIG. 1, and FIG. 3 is a perspective view of the hair curler base. In these figures, the hair curler 1 includes a cylindrical hair curler base 2, an adhesive layer 3 containing a white pigment formed on the hair curler base 2, and an adhesive layer 3 coated uniformly on the adhesive N3. It consists of short fibers 4 which are flocked to the fibers.

As shown in FIG. 3, the cylindrical hair curler base 2 is made of a steel plate with a large number of holes 2a, that is, a punched metal plate, and is formed into a cylindrical shape with openings at both ends, and is galvanized. This ensures both heat resistance and breathability.

The adhesive layer 3 containing the white pigment shown in Fig. 2 is made of acrylic.
Emulsions of ethylene-based modified resins For adhesives that normally contain about 50% solids, such as vinyl acetate-based resin emulsions, one or more of white pigments such as titanium dioxide, zinc oxide, barium sulfate, etc. 1 of two or more types per 100 parts of the above solid content (parts by weight)
Mix 5 to 25 parts with a spray gun to approx.
．． It is formed by spraying to a thickness of 2 mm.

The short fibers 4 are short fibers such as nylon or rayon colored in a predetermined color, and in this embodiment, nylon short fibers with a diameter of 3 denier and a length of 1 mm are bonded to an adhesive layer by a well-known electrostatic flocking method. 3 are planted uniformly on the top.

After the short fibers 4 are planted by the electrostatic flocking, 15
A drying process is performed for about 4 minutes in an atmosphere of 0° C. to obtain a hair curler 1 (not shown in FIG. 1).

In the above configuration, the cylindrical hair curler base 2 has a normal solid content of about 50% of the emulsion of acrylic/ethylene-based modified resin or vinyl acetate-based resin emulsion.
Adhesive N3 contains 15 to 25 parts of white pigment with strong hiding power such as titanium dioxide, zinc oxide, barium sulfate, etc. per 100 parts of solid content.
is formed, so after electrostatic flocking of short fibers 4, 1
By drying at 50°C for about 4 minutes, adhesive N
Adhesive N3 does not become transparent even if the water in No. 3 evaporates.

Therefore, even if the flocked short fibers 4 are colored in a light color such as yellow, pink, or emerald green, the dark color of the hair curler base 1 is hidden by the adhesive N3, and the short fibers are colored. colors can be visually recognized as clear colors as desired.

In the above embodiment, the cylindrical hair curler base 2 is made of a steel plate with many through holes 2a and galvanized. Heat resistance during use and breathability during use are ensured.

As explained above, according to the present invention, the dark color of the hair curler base is hidden, and it is possible to improve the appearance and commercial value of the hair curler in which light-colored short fibers are flocked.

[Brief explanation of the drawing]

Fig. 1 is an overall perspective view showing an example of a hair curler according to the present invention, Fig. 2 is a partially enlarged cross-sectional view taken along line -H in Fig. 1, and Fig. 3 is a perspective view of the hair curler base. It is a diagram. 1... Hair curler, 2... Hair curler base, 3
...Adhesive layer containing white dye, 4...Short fibers

Claims (1)

[Claims] (A hair curler characterized in that an adhesive layer containing a white pigment is formed on a 1,1-cylindrical hair curler base, and short fibers are uniformly flocked on this adhesive layer.