KR0122453B1 - Method and device for making inner sole - Google Patents

Abstract

The shoe sole is made by mixing cork and aromatic tree - the ratio between these two materials is 3:1-5:1 - with a binder whose composition is 50% of butylacrylate, 40% of vinylacetate, 5% of acryl and 5% of rosin derivative as supplementary material. Bioceramic gauze or non-skid gauze is put into one side of the mixture, which is then pressed with keeping the temperature at 70-120 deg C for about 3 minutes. Consequently, the shoe sole of sole shape is formed, the manufactured cork sole gives good feeling in wearing and improves inner ventilation, aromaticity and sweat absorption.

Description

Cork insole manufacturing method and apparatus

The present invention relates to a method for manufacturing a shoe insole cork insole and to a device for manufacturing the same. More specifically, in the cork insole by mixing the synthetic resin adhesive and ceramic raw material in the cork and flavoring material, cork and cedar chips and adhesive The present invention relates to a method for producing a cork insole with a comfortable fit and improved breathability, fragrance, and sweat absorption by compressing a mesh in a ratio and compressing a mesh-type bioceramic or anti-slip mesh on one surface thereof.

At present, household goods are made to be multifunctional, convenient to use and easy to carry in consideration of the society and environment in which consciousness of human life is rapidly progressing, and the products corresponding to the medical life are largely developed and used in various ways such as clothing and footwear. .

Conventional insoles used in various types of shoes are used by low foaming of synthetic resin materials such as EVA, PVC, and polyurethane, but they are a non-continuous unit air aggregate, which is not breathable and eliminates sweat. It was also difficult to cause athlete's foot or odor.

Therefore, the shoes using the conventional shoe insole is a synthetic resin material, the thermal insulation and absorbency is not good, causing athlete's foot in summer, frostbite in the winter, and also the lack of shock protection and feeling of discomfort.

An object of the present invention is to mix a certain proportion of cork and juniper pieces with a binder of acrylate and vinyl acetate and press them at 70-120 ° C. for 3 minutes in a foot-shaped case to improve breathability, fragrance and cushioning. Cork insole can be prepared, the foot-shaped case is filled with cork and juniper pieces blended with a binder at the bottom and the middle of the hot wire tape treatment to the upper part, the middle part and the lower part, and the upper part is a bioceramic mesh or slip. Place a protective mesh and press it at a temperature of 110-120 ℃ and 70-80 ℃ at the bottom, respectively, to make a cork insole integrated with a bioceramic mesh or an anti-slip mesh for smooth internal ventilation and sweat absorption. The present invention provides a method for manufacturing a cork insole and a device therefor.

1 is a perspective view of manufacturing a cork insole according to an embodiment of the present invention.

2 is a view showing a device structure which is a three-stage foot-shaped case for producing a cork insole of the present invention.

Figure 3 is a view showing a cork insole manufacturing apparatus that is operated to produce the cork insole of the present invention.

* Explanation of symbols for main parts of the drawings

1 cork insole 2 mesh

3: protrusion 5: upper case

7: middle part case 9: bottom case

Cork insole of the present invention for achieving the above object, in the method for producing a cork insole formed by mixing a synthetic resin adhesive and a ceramic raw material with a conventional cork and fragrance material, and cork of 3: 1 to 5: 1 ratio and A mixture of 50% butyric acid, 40% vinyl acetate, 5% acrylic 3, and 5% rosin derivative as a supplement is blended with a piece of juniper. The mesh is placed and pressed for about 3 minutes at a temperature of 70-120 ° C. to form left and right soles.

In addition, the cork insole manufacturing apparatus of the present invention, the upper case 5, the left and right foot (4, 4 ') is dug, the middle part case (7, 7') of the left and right foot (6, 6 ') is opened. And a bottom case 9 protruding from the left and right foot shapes 8 and 8 'by hot wire tape treatment, and four corner guide protrusions 10 and 10' are respectively installed on the bottom case 9, respectively. The first protrusions 11 and 11 'and the second protrusions 13 and 13' of the spring 12 are installed between the guide protrusions 10 and 10 ', so that the upper case 5 and the lower case 7 are provided. ) Is integrated.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a perspective view of a cork insole according to an embodiment of the present invention, the cork insole of the present invention in order to produce a cork insole (1) to enhance the breathability, fragrance and cushioning sense of the cork and juniper pieces In order to attach the bioceramic or anti-slip mesh (2) to one surface through the three-stage foot case shown in FIG. 2 by mixing it with a binder of acetylacrylate and vinyl acetate, etc. Press for 5 minutes to form the soles of the feet.

For example, the cork insole 1 is composed of cork and juniper chips in a ratio of 3: 1 to 5: 1, and the cork may be a porous cork made of natural cork powder and natural rubber (or other wood chips).

The binder is used to form the cork and juniper slices of the ratio 3: 1 to 5: 1 in the shape of the soles, 50% butyric acid, 40% vinyl acetate, 5% acrylic 3, beam 5% rosin derivative is used as the material. Ethyl acrylate may be used instead of the butyric acrylate.

Accordingly, the binder is blended with the cork and juniper pieces of a certain ratio, so that the bioceramic or anti-slip mesh 2 on one side in the three-stage foot-shaped case shown in FIG. Prepared by pressing the cork insole 1 for about 3 minutes.

The cork insole (1) has a bioceramic or anti-slip mesh (2) is attached to one side, while the cork and juniper pieces are formed in the shape of the sole as a proportion, the adhesive does not rise to the outside, the feeling of wearing A protrusion 3 is formed between the toe and the front sole to promote.

Cork insole manufacturing method of the present invention as described above can produce a bioceramic or anti-slip mesh (2) attached cork insole (1), for example, men's shoes, ladies shoes, hiking boots, safety shoes and various other types of shoes It is used as an insole to prevent rolling when worn by the characteristics of the bioceramic or anti-slip mesh (2) and cork formed entirely in the shape of the sole and to reduce the fatigue of the wearer can improve the wear for a long time.

Figure 2 shows a three-stage foot shape device structure for manufacturing the cork insole of the present invention, in order to manufacture a cork insole of the present invention shown in Figure 1 to use a three-step foot shape case The three-stage foot case includes an upper part case 5 in which left and right foot shapes 4 and 4 'are dug, a middle part case 7 in which left and right foot shapes 6 and 6' are opened, and a heated tape. The treatment consists of a bottom case 9 in which left and right foot shapes 8 and 8 'protrude.

Holes are formed in the four corners of the middle part case 7, and four corner grooves of the upper part case 5 are formed. The bottom case 9 is provided with guide protrusions 10 and 10 'at four corners, respectively, and the first protrusions 11 and 11' and the spring 12 between the guide protrusions 10 and 10 '. The second protrusions 13 and 13 'are installed to stably integrate the upper case 5 and the lower case 7.

Cork insole manufacturing apparatus of the present invention configured as described above is the middle of the left and right foot shape (6, 6 ') is opened in the bottom case (9) protruding the left and right foot shape (8, 8') by hot wire tape treatment After joining the partial case (7), the cork and juniper pieces and the conjugate compounded at a predetermined ratio are filled in the opened left and right foot shapes (6, 6 '), and a bioceramic or anti-slip mesh (2) is placed thereon. In the state, the upper case 5 in which the left and right foot shapes 4 and 4 'are dug is covered so that the cases 9, 7, 5 and the like are integrated so that the shoe insole which is the cork insole of the present invention shown in FIG. To manufacture.

It is manufactured by the cork insole manufacturing apparatus shown in FIG. 3, wherein the three-stage foot shaped case is installed in a pillar of four corners, while heating wires are installed in the upper case 5 and the lower case 9, respectively. The temperature is maintained at 110 to 120 ° C and 70 to 80 ° C.

That is, the upper case 5 at 110 to 120 ° C., and the lower case 9 at 70 to 80 ° C., for example, as shown in FIG. When pressed for a minute, as shown in FIG. 1, the cork insole of the present invention having a bioceramic or anti-slip mesh 2 attached to the cork insole 1 is produced.

In addition, the guide protrusions 10 and 10 'installed at the corners of the bottom case 9 and the other protrusions 11, 11', 13 and 13 'and the spring 12 are integrated with three-stage foot-shaped cases. When separated, the cork insoles of the left and right soles are operated to be smoothly manufactured and separated.

As described above, the cork insole of the present invention is manufactured in a state in which a bioceramic or an anti-slip mesh is attached by a manufacturing apparatus of the present invention consisting of a cork, a juniper slice, and a binder in a predetermined ratio and composed of three stages, and a protrusion ( 3) is formed and the cork and cedar pieces are shaped like a foot, and the combined binder is made of cork insoles with good breathability, fragrance and cushioning without rising to the surface.

As described above, according to the present invention, a certain proportion of cork and juniper pieces are combined with a binder of butyl acrylate and vinyl acetate, and pressed for 3 minutes at 70-120 ° C. in the case of a foot shape to provide breathability, fragrance, and cushion. Cork insole can be produced to enhance the feeling, the foot-shaped case is filled with cork and juniper pieces of the upper part, middle part and the bottom part of the heat-tape tape treatment with a binder, and the upper part is bio Cover with ceramic mesh or non-slip mesh and press them at 110 ~ 120 ℃ and 70 ~ 80 ℃ at the bottom, respectively, to make cork insole integrated with bioceramic or non-slip mesh, so that smooth internal ventilation and It is possible to provide a method for manufacturing a cork insole capable of absorbing sweat and an apparatus thereof.

Claims (3)

In the method for producing a cork insole formed by mixing a synthetic resin adhesive and a ceramic raw material with a conventional cork and fragrance material, 50% butyric acid, 40% of the cork and juniper pieces of 3: 1 to 5: 1 ratio A binder made of vinyl acetate, 5% acrylic 3, and 5% rosin derivative as a complementary material is blended, and the bioceramic or non-slip mesh is placed on one side for about 3 minutes at a temperature of 70 to 120 ° C. Method of producing a cork insole characterized in that the compression was formed in the shape of the left and right soles. Upper case (5) with left and right foot shapes (4, 4 '), middle part cases (7, 7') with open left and right foot shapes (6, 6 ') and left and right foot shapes (8, 8 ') is configured as a protruding lower case 9, and the four protruding portions 10 and 10' are respectively installed in the lower case 9, and between the guide protrusions 10 and 10 '. Cork insole manufacturing, characterized in that the first protrusions (11, 11 ') and the second protrusions (13, 13') of the spring 12 is installed to integrate the upper case (5) and the lower case (7). Device. The upper case (5) is 110 to 120 ℃ temperature, the lower case (9) is 70 to 80 ℃ temperature for 1 minute to 5 minutes via the intermediate portion case (7) Cork insole manufacturing apparatus characterized in that the crimped.