KR20000017782A - Leather materials irradiating far infrared rays and fabricatation method thereof - Google Patents

Abstract

PURPOSE: A natural leather is provided, in which at least one of coating layer, epidermis layer, and net layer is uniformly impregnated with particles, which radiate far-infrared radiation. CONSTITUTION: The natural leather radiating far infrared radiation is characterized by: that pores of epidermis comprise at least one of far infrared radiation-materials, which are micro-granulated with over 600 mesh, such as elvan, jade, germanium, ceramic, or loess and net layer; and that coating layer is applied to the solution mixed with 50 to 150g of elvan, 150 to 400g of distilled water, 50 to 200g of paint, and 200 to 450g of binder based on 1000g of water.

Description

Natural leather material with far-infrared rays and its processing method {LEATHER MATERIALS IRRADIATING FAR INFRARED RAYS AND FABRICATATION METHOD THEREOF}

The present invention relates to a natural leather material having a deodorizing function that emits far-infrared rays and removes the peculiar smell of natural leather, and a processing method thereof, and more particularly, by adding jade, elvan, germanium, and / or ocher. The present invention relates to a processing method of natural leather material that can enhance the health of the human body, as well as excellent thermal and antimicrobial effects against pollution from the external environment, as well as thermal radiation of yellow clay. .

Generally, as shown in FIG. 1, a natural leather material is formed by laminating a dermal layer and a reticular layer from an upper side, and having a gloss function on the upper side of the dermal layer to further enhance aesthetics, and damage to the dermal layer, etc. The coating layer is formed to prevent the contamination and at the same time to prevent contamination from the top.

Such conventional natural leather material, including the problems such as the recent lack of functionality required as a natural leather material, such as water vapor that may occur when going out, and does not properly insulate the thermal effect, the dermis and the reticular layer The voids in the tissues of are so small that it is difficult to produce a natural leather material having far-infrared emission functions including ganbanite, jade, germanium, and ocher particles. Even if it can penetrate into the material, the far-infrared ray emitting material does not adhere to the natural leather material and is detached from the natural leather material, thereby causing problems such as deterioration of reliability as a product.

It is an object of the present application to solve this problem, to provide a natural leather material that is evenly embedded with material particles emitting far infrared rays in at least one layer of the coating layer, dermal layer and reticular layer.

In order to achieve the above object, the present invention, in the natural leather material including the dermis layer and the reticular layer having a void between the internal tissue, the pores of the dermis layer and the reticular layer, as a lamellar, jade, germanium, ceramic and loess By incorporating at least one atomized particle of at least one of the far-infrared emitting material made up to at least 600 mesh, it provides a natural leather material having a function of emitting far-infrared and deodorizing the odor inherent in natural leather.

In addition, the present invention is a method for processing a natural leather material having a step of dyeing the sheet comprising the dermal layer and the reticular layer, which is a mixture of at least one of the far-infrared emitting material consisting of jade, ganban stone, germanium and loess The mixture is added to the dyeing solution, and the mixture is added to the dyeing leather to be dyed and then rotated, thereby forcing at least one of the atomized far infrared emitters into the pores in the dermal and reticular layers of the leather. Characterized in that it comprises a process.

In addition, when incorporating the far infrared ray emitting material according to the present invention, it is preferable to employ TiO ₂ , gebracho and mimosa as oak extracts as a medium for promoting the penetration of the far infrared ray emitting material.

It is also desirable to employ acrylic resin to adsorb to the internal tissue of the leather to form a polymer film, thereby preventing the far-infrared emitting material embedded in the leather from escaping from the interior of the leather.

1 is a longitudinal sectional view showing one embodiment of the present invention;

<Description of the symbols for the main parts of the drawings>

1: coating layer 3: dermal layer

5: reticular layer 10: natural leather material

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

In Fig. 1, reference numeral 10 denotes a natural leather material formed by laminating the dermal layer and the reticular layer from the upper side. The upper side of the dermal layer has a gloss function to further enhance aesthetics, and damages such as scratches of the dermal layer. The coating layer is formed to prevent and at the same time prevent contamination from the top.

Thus, in the present application, at least one layer of the coating layer, dermis layer and reticular layer, ceramic particles (containing jade, ganban stone, germanium) that emits far-infrared rays are added to the natural leather material, and the ocher particles are embedded natural leather It further includes a process of processing the material.

[First Embodiment]

In one embodiment of the present invention, after preparing a sheet in which the dermal layer and the reticular layer are overlapped, during the process of dyeing the sheet, a mixture obtained by atomizing jade, elvan, germanium and ocher is added to the dyeing solution, and In the process of dyeing the leather in the state in which the mixture is immersed in the mixed dye solution through a dyeing drum (not shown), ceramics and loess are formed by forcing the pores in the dermis and the reticular layer.

At this time, the ceramic and ocher is configured to contain 0.5 to 7% of the weight of the leather material.

The process of incorporating the far-infrared radiation material in the dyeing process is as follows.

1) The sheet is rotated for 60 minutes in a solution at 40 ° C. in which 150% by weight of water and 3% by weight of chromium are mixed.

2) The sheet is washed with water.

3) The sheet is spun for 20 minutes in a solution of 40 ° C. in which 150% by weight of water and 2% by weight of acid are mixed. Then, 3 to 3.5% by weight of sodium bicarbonate is added to the solution, followed by rotation for 60 minutes. Peh (pH) at this time shall be 7-7.5.

4) The sheet is washed again with water.

5) A process for incorporating a far-infrared ray-emitting material, comprising 30 to 70% by weight of water, 20 to 70% by weight of titanium dioxide (TiO ₂ ), and 0.5 to 7% by weight of fine particles of elvan, octane, germanium and ocher. Rotate the sheet in solution. At this time, the rotation is carried out for 2 to 10 hours, and the mixture is rotated by mixing 0.5-4% by weight of gebracho, which is an oak extract material that functions as a carrier, and 0.5-4% by weight of mimosa. At this time, it is confirmed whether or not the permeability of the fine particles of the far-infrared ray emitting substance is in a proper state.

6) When the degree of incorporation is judged to be appropriate, the sheet is rotated for 60 minutes in a solution of 30 ° C. in which 1% by weight of ammonia, 3 to 4% by weight of dye, and 3% by weight of charcoal are mixed. In addition to the far-infrared radiation material, 0.5-3% by weight of acrylic resin, which penetrates into the tissues of the dermis and the mesh layer to form a polymer film and prevents the far-infrared radiation material from escaping from the tissue, is mixed for 30 minutes. Rotate

7) The sheet was spun for 60 minutes in a 70 ° C. solution containing 150% by weight of water and 16-20% by weight of branching agent, followed by addition of 2% by weight of formic acid.

8) The sheet is washed with water.

In the above 6) process, the process after the acrylic resin mixing and the process after the mixing of ammonia, dye and xanthan may be performed in the reverse order to each other.

When the above process is completed, far-infrared emitting materials including elvan are evenly incorporated into the dermal and reticular layers of the leather material.

Second Embodiment

In one embodiment of the present invention, the coating layer of the natural leather material, granulated jade, elvan, germanium and loess into particles of 600 mesh or more, to prepare a mixture as shown in Table 1 below to the dermal layer It is constituted by spray coating on the phase.

Table 1 below shows the implementation parameters and preferred parameters for obtaining the best results.

Mixture Scope water 150-400 g varnish 50-200 g bookbinder 200-450 g Wax 20-100 g Far Infrared Emitters (including ocher) 20-200 g

Here, it is preferable that the far-infrared emitter and the loess are added with 50 to 150 g of granules, octane, germanium, and loess, and granulated with 1000 g of water.

Since the method of the second embodiment is favorably used as a surface layer of the dermal layer in the case of shoes, shoe insoles or car seats, it is preferable to form a coating layer, and in the case of gloves and other leather goods, the same method as in the first embodiment. It is preferable to be used by processing. In other words, the method according to the second embodiment may be effective in spraying the far-infrared emitting mixture onto the shoe to prepare a coating layer after the manufacture of the leather article, and in order to increase the aesthetics of the upper dermis layer. The same far-infrared emission function can be performed even in the furniture design where the coating layer is formed by the same method as in the second embodiment.

Therefore, by incorporating jade, elvan, germanium and ocher, which emit far-infrared rays, into products made of furniture, furniture, or other leather products that are frequently in contact with the human body, it is possible to promote the health of the human body. Thereby, it is possible to achieve a special beneficial effect on the human body in frequent contact with the reticular layer of leather goods.

As described above, the present invention, by processing the natural leather material to which the ceramic particles (jade stone, ganban stone, germanium, etc.) and ocher particles which emit far infrared rays are added to at least one layer of the coating layer, the dermal layer and the reticular layer, The addition of elvan, germanium, and ocher is not only excellent in blocking the pollution from the external environment and antibacterial effect, but also in the radiation of far infrared rays and the electromagnetic field shielding effect. In addition, there is a very excellent effect that can promote the health of the human body.

Claims (5)

In natural leather materials, including dermis and reticular layers with voids between internal tissues, In the pores of the dermal layer and the reticular layer, having a far infrared ray emission function, characterized in that the fine particles of at least one of the far-infrared ray emitting material consisting of elvan, jade, germanium, ceramic, and loess are incorporated into at least 600 mesh Natural leather materials. The method of claim 1, A mixed solution obtained by mixing 50-150 g of ganban stone in 150 g of water, 150-400 g of distilled water, 50-200 g of paint, 200-450 g of binder, and 20-100 g of wax have a coating layer formed on the dermal layer. Characteristic of natural leather. In the processing method of the natural leather material provided with the process of dyeing the sheet containing a dermal layer and a network layer, A mixture obtained by atomizing at least one of jade, elvan, germanium and ocher is added to the dyeing solution, and the leather to be dyed in the state of being deposited in the dyeing solution to which the mixture is added is rotated, so that the atomized jade, elvan, germanium and And a process of incorporating a far-infrared material for forcing at least one of the loess into the pores in the dermal layer and the reticular layer. The method of claim 2, The step of incorporating the above-mentioned far infrared radiation material, While rotating the sheet in a solution at 30 ° C. in which 20 to 70% by weight of water, 0.5 to 3% by weight of titanium dioxide (TiO ₂ ), and 0.5 to 7% by weight of the fine particles of the ceramic and loess were rotated, 7 to 7.5, and 0.5 to 4% by weight of the oak extract gebracho and 0.5 to 4% by weight of mimosa are mixed and dipped and rotated in a dyed drum for 2 to 10 hours. Processing method. The process for processing natural leather materials according to claim 3 or 4, further comprising the step of depositing the sheet for 30 seconds in a solution containing 0.5 to 3 wt% of acrylic resin.