JPH05245003A - Horn material and hoof material of cattle, and their manufacture - Google Patents

Abstract

PURPOSE:To supply material in place of tortoiseshells, ivories, and the like by softening horns or hoofs of cattles cut apart with their marrows removed with heated liquid while pressing and expanding the horns and hoofs, followed by cooling to be turned into sheet material. CONSTITUTION:Two ridgelines in the diameter direction of cone-shaped horn of a bull, confronting each other are cut off, and marrow 4 is removed, and after that, the three layer horn is soaked in water equal to or higher than 50 deg.C and is softened. In peeling-soaking, the horn is colored with the tone of tortoiseshells, and when it is heated to be soaked in the oil of tenpura oil or the like, then the best vivid tortoiseshell tone with transparent feeling is displayed. Pressure is applied to the softened horn and the horn is developed, to be sheet- shaped and to be cooled with water, and sheet-shaped horn material 5 is obtained. In the aqueous solution of a neutral detergent, the horn is heated to be soaked, and the respective three-layer ones are separated from each other, and external layer material 1, intermediate layer material 2, and internal layer material 3 are obtained. The respective laminate layer sections are coated with water or albumen, and are heated to be pressed, and the laminate layer sections are brought in close contact with each other. The laminate layer products of each external layer material 1, each internal layer material 3, or the external layer material 1 and the internal layer material 3 are supplied for material on the tortoiseshell tones, and the laminate layer products of the intermediate layer material 2 only are supplied for white material in place of ivories.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION The present invention relates to a beef horn, a hoof, an accessory,
The present invention relates to cow horn / hoof material suitable for materials such as ornaments and printing materials, and a method for manufacturing the material.

[0002]

2. Description of the Related Art Conventionally, the use of beef horns has been carried out, for example, in the actual Kaihei 2-
As described in Japanese Patent No. 113966, a translucent oblong plate-like body is manufactured, the side edges of the plate-like body are surrounded by a metal frame, and a road thread and a fishing hook are attached to the left and right projecting ends of the metal frame. A small hole is provided to provide a fishing spoon suitable for deep-field fishing or throwing fishing, trolling, or the like, or as described in Japanese Utility Model Application Laid-Open No. 59-47470, Kagura of pseudo bait. It has only been used for, and there is no use case for beef hoof.

On the other hand, the well-known bekko, ivory and the like, which have been widely used as materials for accessories, ornaments, printing materials, etc. for many years, are going to be discontinued internationally on the premise of the protection of the reduced race.

[0004]

DISCLOSURE OF THE INVENTION The present invention provides a new material suitable for materials such as accessories, ornaments, stamps, etc., by utilizing the above-mentioned large amount of discarded beef horns and beef hoofs as resources.
We provide beef horn and hoof material that can be replaced with bekko, ivory, etc. and a manufacturing method therefor, and it is an object to make it possible to maintain and improve the engraving technology cultivated in this kind of field and pass it on. is there.

[0005]

In order to achieve the above-mentioned object, the present invention cuts and opens a conical beef horn that has been separated from the cow body and demyelinated along at least one of the ridges, and 50
Beef horn lumber characterized by being immersed in a liquid such as water, beer, oils, etc. at a temperature of ℃ or higher for the time required for softening, lifted from the immersion liquid, expanded under pressure by pressing, and cooled to form a plate. As the first means,

Forming cattle timber described in the first means 3
Separated layers, combined the same layer materials or different layer materials separated, apply water or egg white to the laminated surface, and pressurize while heating to make an integrated structure The second
As a means of

[0007] The conical cow horn which has been separated from the cow body and demyelinated is cut and opened along at least one of the ridges at 50 ° C.
The above-mentioned water, beer, beef shavings characterized by being soaked in a liquid such as oil for a time necessary for softening and lifted from the soaking liquid, then pressurized to develop into a plate, and cooled to be a plate The manufacturing method is the third means,

Subsequent to the method for manufacturing cattle horn lumber described in the third means, the three layers forming the plate material described above are separated and the separated same-layer materials or different-layer materials are combined to form a laminated surface. A fourth method is a method for producing cattle horn lumber, characterized in that water or egg white is applied and heated and pressed to form an integral structure.

A cone-shaped beef horn that has been separated from the cow body and demyelinated is cut and opened along at least one of the ridges, and it is necessary for softening to a liquid containing surfactant such as water, beer, oils or the like at 50 ° C or higher. After soaking for a certain period of time, and then withdrawing from the immersion liquid, the beef horn surface is ground, if necessary, and rolled with upper and lower rolls having different peripheral speeds to separate the three layers forming the beef horn, and the separated same layer A method for producing cattle horn lumber, characterized in that the materials are combined, or the different-layer materials are combined, water or egg white is applied to the laminated surface and the mixture is pressed with a heating roll to form an integrated structure,

[0010] The hoof cut off from the body of the cow,
A sixth means for beef hoof material, characterized in that the beef hoof material is immersed in a liquid such as beer or oil for a time necessary for softening, the softened beef hoof is pressed to develop into a plate, and then cooled to form a plate. age,

[0010] The hoof cut off from the body of the cow,
A method for producing beef hoof material, which is characterized in that it is dipped in a liquid such as beer or oil for a time required for softening, the softened beef hoof is pressurized and expanded into a plate shape, and then cooled to obtain a plate material. 7 means.

[0011]

In order to achieve the above-mentioned object, the present inventors have
Experiments were repeated using various materials and the cone-shaped cow horn was cut and opened along one of the ridge lines, or two ridge lines on the left and right,
In other words, it is necessary to soften it by cutting and opening it in two parts on the diameter to remove the marrow, and heating this beef horn to 50 ° C or higher, water or beer, or liquids such as tempura oil and pine oil. It was found that a plate-shaped material can be obtained by soaking for a long time, applying pressure to develop this, and cooling with water. It was also found that a material having a desired color can be obtained by performing the coloring treatment disclosed in the examples during the softening and heating. Further, when the surface of the beef horn needs to be ground due to color or shape, it is necessary to perform manual treatment or automatic mechanization treatment after the above-mentioned pressure development,
We have found that it is desirable in terms of efficiency and safety.

In this series of experiments and examinations, the present inventor has three layers of beef horn, and the inner layer material and the outer layer material are transparent and glossy with a high density, but the intermediate layer material of both is opaque. It was known that it was white and had the same density as the inner and outer layer materials.
When these three layers of beef horn are formed into a plate shape as described above and the inner layer material or the outer layer material is made to have a thickness of about 0.5 mm, the white color of the intermediate layer material vividly rises, and pendants, brooches, shoehorns, nameplates, etc. It was discovered that it can be used as a material for plate-shaped accessories and ornaments.

When a surfactant is added as disclosed in the examples during the above-mentioned softening and heating, it becomes easy to separate the three layers constituting cattle horn after softening both by manual treatment and automatic mechanical treatment. Using this, three layers are peeled and separated, or the above-mentioned plate-shaped three-layered intermediate layer material is entirely cut by a saw or the like to separate the inner layer material and the outer layer material, and the intermediate layer adhered to each. The remaining part of the material is ground and removed with a belt sander, etc. to separate the three layers, water or egg white is applied to each surface, and heating is performed while pressing and gripping with the pressure necessary for the adhesion of the layers, which is the same layer material. It has been found that they can be adhered to each other or laminated to each other to form an integrated body.

Further, it has been found that when beef hoof is treated in the same manner as the above-mentioned inner layer material or outer layer material of beef horn, the same action is observed.

The present invention has been made on the basis of the discovery of these effects, which makes it possible to provide new materials such as jewelry, ornaments, umbrellas, and other daily necessities in place of bekko, ivory, etc. They have found that the object of the present invention can be achieved.

[0016]

EXAMPLE FIG. 1 shows a cross-sectional structure of a conical beef horn composed of three layers. In the figure, 1 is a transparent outer layer material, 2 is an opaque and white intermediate layer material, and 3 is a transparent inner layer material.
These three layers form an integral structure. Reference numeral 4 is the horn pith which constitutes the inside of the beef horn and in which the presence of blood is recognized. The beef horn is black at the tip and has a white color with a sense of transparency and luster as it approaches the root. The thickness of the outer layer of beef horn is related to the age of the cow. Young cows have a thickness of about 3 mm, but old cows have a thickness of about 0.5 mm. Therefore, when laminating beef shavings to be laminated, it is desirable to select the laminating conditions according to the application because productivity such as grinding and cutting is improved.

FIG. 2 shows the above-mentioned three layers after the two diametrical ridges of the conical beef horn are cut and the pith 4 shown in FIG. 1 is removed. Soak these three layers of beef horn in water or beer at 100 ° C for about 4 minutes, and in water or beer at 50 ° C for 30 minutes.
It was immersed for about a minute, and the temperature during that time was appropriately determined with reference to these and soaked to soften. In addition, oils such as tempura oil and pine oil are used in order to prevent deterioration due to swelling of the horny layer.
The heating time is 0 ° C or less, and the heating time is different depending on the thickness. The oil temperature is about 180 ° C. At an oil temperature of about 180 ° C, a beef horn with a thickness of about 1 mm takes about 25 seconds, and a beef horn with a thickness of about 6 mm takes about 2 minutes. .. At an oil temperature of about 170 ° C, the thickness is 1.
A beef horn of about 5 mm is about 40 seconds, and a beef horn of about 2 mm is 1
It was about a minute.

When the gardenia seeds are added to the heated water used for this heating and softening for the above period of time, the outer layer material 1 and the inner layer material 3 become yellow, and when green tea is added, it becomes green. , When black tea is added, it becomes black tea color, when beer is used in place of water to which each of the above is not added, it becomes bekko color, and when it is immersed in oils such as tempura oil and pine oil for the above time, it has a transparent feeling. It became the brightest bekko color. The beef horn thus softened was applied with a pressure that allows the beef horn to develop into a plate shape and then expanded and cooled with water to obtain a plate-shaped cow horn bar 5 shown in FIG. When various pendants, broaches, shoehorns, nameplates, etc. were manufactured using each of the plate-shaped beef horns 5, there was no problem in processability, aesthetics, color, gloss and durability.

Next, one of the above-mentioned plate-shaped cow shavings is cut with a band saw transversely through the intermediate layer material 2 to separate the outer layer material 1 and the inner layer material 3, and the outer layer material 1 and the inner layer material 3 The intermediate layer material 2 remaining in 2 was ground and removed by a belt sander to obtain an outer layer material 1 and an inner layer material 3. The other one is an aqueous solution in which a surfactant is added to the above-mentioned softening solution, and the other one is a general household neutral detergent solution containing 10% to 30% of a surfactant. Then, each of the three layers was separated from each other by immersing them in an aqueous solution and heating to facilitate separation of each of the three layers to obtain an outer layer material 1, an intermediate layer material 2 and an inner layer material 3. Obtained outer layer material 1 and intermediate layer material 2
The inner layer material 3 and the inner layer material 3 are formed by combining the same layer materials or different layer materials to form a simple lamination or a stepped lamination, and water or egg white is applied to each lamination portion and pressed while heating to bring the lamination portions into close contact with each other.
The integrated beef square timber 6 having the required thickness as shown in (a) and the boundary of the laminated portion does not remain is used as a raw material for jewelry and stamping material, and the laminated area with the required area as shown in (b) is obtained. The integrated beef horn lumber 7 in which the boundary of No. 1 was not manufactured remained and was used as a material for an accessory, an art box, or the like. The workability of the material, the gloss, color, aesthetics, and durability of the product did not hinder practical use.

The above-mentioned heating temperature is a temperature within a range in which the laminated surface of laminated beef lumber coated with water or egg white is softened to such an extent that the coated egg white does not deteriorate and carbonize. And Also, pressurization has a thickness of 2
A clamping force was applied with a vise to the extent that the surfaces of the laminated beef timbers were in close contact with each other through a wood piece of ˜3 mm. It is necessary to comply with the conditions of heating and pressurizing even in the case of automatic and continuous production using a mechanical device in which heating and pinching are simultaneously applied with a heated roll or the like.

In addition, when the oils such as tempura oil, pine oil, etc. are used as the heating liquid which spreads in a plate shape when obtaining the beef horn lumber, prior to separating and laminating the three layers, a layer-inhibiting component is used. For the purpose of removal, the surface was degreased with a neutral detergent.
The outer layer materials 1 thus laminated, the inner layer materials 3 or the outer layer material 1 and the inner layer material 3 are laminated with each other as a bekko color-related material, and only the intermediate layer material 2 is replaced with ivory. It was used as a white printing material.

Also, beef hoofs were treated in the same manner as each of the above-mentioned three layers of beef horn, and the same result was obtained.

[0022]

INDUSTRIAL APPLICABILITY The present invention produces the above-mentioned effects by using the above-mentioned means, provides new materials such as accessories, ornaments, and stamps, and makes it difficult to obtain them, such as bekko, ivory and the like. Since it has made it possible to provide new materials with remarkable economic efficiency as well as processability, gloss and color that are not inferior to those materials, it is possible to maintain, improve and hand down the engraving technology accumulated and cultivated in this kind of field. Not only will this effect be possible in this kind of field, but the ripple effect will also be great in related fields.

[Brief description of drawings]

FIG. 1 is an explanatory view of a sectional structure of a beef horn.

FIG. 2 is an explanatory view of a keratin layered structure.

FIG. 3 is a side view of a plate-shaped beef corner.

FIG. 4 is a perspective view of an integrated cattle horn, (a) shows a thick example and (b) shows a wide example.

Claims (7)

[Claims] 1. A conical cow horn that has been separated from the bovine body and demyelinated is cut open along at least one of the ridges, and 50
Beef horn lumber characterized by being immersed in a liquid such as water, beer, oils, etc. at a temperature of ℃ or higher for the time required for softening, lifted from the immersion liquid, expanded under pressure by pressing, and cooled to form a plate. .. 2. Separate the three layers forming the cattle horn lumber according to claim 1, combine the separated same-layer materials or different-layer materials, apply water or egg white to the laminated surface, and heat. Beef shavings, which are characterized by having an integrated structure by holding under pressure. 3. A conical cattle horn that has been separated from the bovine body and demyelinated is cut open along at least one of the ridges, and 50
Beef shavings characterized by being immersed in a liquid such as water, beer, oils or the like at a temperature of ℃ or above for a time necessary for softening, lifted from the immersion liquid, expanded under pressure by pressing, and cooled to form a plate. Manufacturing method. 4. Following the method for producing a beef horn timber cow body according to claim 1, the three layers forming the plate material are separated, and the separated same layer materials or different layer materials are combined, A method for producing cattle hornwood, characterized by applying water or egg white to the laminated surface and applying pressure while heating to form an integrated structure. 5. A cone-shaped beef horn that has been separated from the bovine body and demyelinated is cut and opened along at least one of the ridges, and is softened to a liquid containing a surfactant, such as water, beer, oils, etc., at 50 ° C. or higher. After soaking for the required time in the
If necessary, the surface of the beef horn is ground and rolled with upper and lower rolls having different peripheral speeds to separate the three layers forming the beef horn, and the separated same layer materials or different layer materials are combined, and the laminated A method for producing beef shavings, which comprises applying water or egg white to the surface and pressurizing it with a heating roll to form an integral structure. 6. A hoof separated from a cow body is dipped in a liquid such as water, beer or oil at 50 ° C. or higher for a time necessary for softening,
A beef hoof material, characterized in that the softened beef hoof is pressurized, expanded into a plate shape, and then cooled to obtain a plate material. 7. A hoof separated from a cow body is dipped in a liquid such as water, beer or oil at 50 ° C. or higher for a time necessary for softening,
A method for producing beef hoof material, characterized in that the softened beef hoof is pressurized, expanded into a plate shape, and then cooled to obtain a plate material.