KR101215068B1 - Method for Preparing a Forming Bone - Google Patents

Abstract

The present invention relates to a method for producing a bone molding, and more specifically, the ash remains after the make-up is pulverized, and the ashes are manufactured through a series of processes consisting of crushing the ashes and minerals, mixing, molding, drying, oiling and low temperature baking. It relates to a molded article and a method for producing the same.

According to the present invention, the bone powder is mixed with minerals to produce a bone molding, so that it does not rot even at high humidity, does not cause insects, is harmless to the human body, and can be manufactured in a shape and color desired by the family, and aversion is felt. It is effective in providing excellent ash molding without aesthetic appearance.

Bone, ossuary, ashes, minerals, shaping

Description

Method for preparing a bone molding {Method for Preparing a Forming Bone}

The present invention relates to a method for producing a bone molding, and more specifically, the ash remains after the make-up is pulverized, and the ashes are manufactured through a series of processes consisting of crushing the ashes and minerals, mixing, molding, drying, oiling and low temperature baking. It relates to a molded article and a method for producing the same.

Human beings are finite beings born, old, sick, and eventually returning to nature. It is we humans who have given the greatest meaning to death among all things in the world. Although there are differences in procedures and methods in different regions, each nation has performed its own rituals of death.

Most of the funeral culture in Korea was to bury the dead after death, and cremation was not widely used. As a result, the graveyard area is consumed a lot, and the development of the land for economic development is hampered and natural environmental problems are occurring. However, with the recent shift in people's perception of the ossuary culture, the funeral culture caused by the ossuary is increasing.

Conventional cremation culture is to cremate a body and put the ashes in a certain container and store them in the ossuary, which is difficult to collect and store the ashes. As it is difficult to preserve for a long time, the ashes stored in the ossuary are strongly deteriorated due to the property of absorbing the moisture around them, if the neglect of a little management starts to deteriorate and cause odors, and there is a problem that the remains are damaged by the infestation of pests.

In addition, after the body was cremated so that the descendants can be placed on the graves or shrines without any objection, the body and the clay were mixed with water and clay in a proportion to form the ashes. It is known that the ash bone shaping method for ossuary sugar (Korean Patent Laid-Open Publication No. 2004-0032292), which is made by baking in a kiln and placed in a kiln, a shrine, is known. It takes a long time and cumbersome to make a molding through the process of stirring only minutes, water, and clay into a mold or by forming and baking by hand, and has a disadvantage in that it is difficult to maintain a shape for a long time.

Therefore, as a result of intensive efforts to produce ashes which are not damaged, no disgust, hygienic, aesthetically pleasing, and easy to store, the ashes after cremation are crushed, and the ashes and mineral powder are combined to form, dry, The ashes produced through the firing, oiling and low temperature firing steps can be produced in various colors without decay even in high humidity, and confirmed that it is harmless to the human body, thereby completing the present invention.

The main object of the present invention is to provide a bone molding and a method for producing the same, which is excellent in hygiene, aesthetics, and easy storage.

In order to achieve the above object, the present invention (a) with respect to 100 parts by weight of ash, 5 to 35 parts by weight of sodium silicate, 25 to 40 parts by weight of kaolin, 25 to 60 parts by weight of clay, 10 to 50 parts by weight of zeolite, mica Mixing 30 to 70 parts by weight and 5 to 40 parts by weight of sodium feldspar; (b) molding the mixture; (c) firing the molding; (d) applying glaze to the calcined molding, and then calcining at low temperature; And (e) calcining the low temperature to obtain a finished bone molded article.

The present invention also provides a bone molding prepared by the above method and containing sodium silicate, kaolin, clay, zeolite, mica and sodium feldspar.

According to the present invention, by mixing the bone powder with mineral powder to produce a bone molding, it does not rot even in high humidity, does not form insects, harmless to the human body, and can be produced in the shape and color desired by the family, aversion It has the effect of providing an excellent ash molding without aesthetic appearance.

In one aspect, the present invention (a) 5 to 35 parts by weight of sodium silicate, 25 to 40 parts by weight of kaolin, 25 to 60 parts by weight of clay, 10 to 50 parts by weight of zeolite, mica 30 to 70 with respect to 100 parts by weight of ashes Mixing 5 parts by weight and 5-40 parts by weight of sodium feldspar; (b) molding the mixture; (c) firing the molding; (d) applying glaze to the calcined molding, and then calcining at low temperature; And (e) relates to a method for producing a bone molded article comprising the step of obtaining the finished bone molded by the low-temperature firing.

In the present invention, "sodium silicate" is also called sodium silicate, and can be used in an aqueous solution or in a solid state. Because of its solubility in water, a concentrated aqueous solution of sodium silicate is called water glass. Liquid sodium silicate is used as an adhesive for paper tubes, papers, and other materials. It is an economical adhesive with excellent initial workability, adhesion, and adhesive strength. Adhesion and strength can be achieved, and even a small loss of water can change its state from liquid to semisolid. It is also used to attach metal to glass and ceramics, and the use of liquid sodium silicate in cement mixing has the advantage of imparting acid resistance, heat resistance, and water resistance to the cement.

In the present invention, "Kaolin" is also commonly referred to as white clay in Korea, kaolinite (kaolin) and halosite are the main components, feldspars and the like is produced through the chemical weathering effect of carbonic acid, water. Pure white or slightly gray and porcelain as raw material for porcelain, white porcelain, celadon and inlaid porcelain.The high quality kaolin with high durability and form stability during sintering is soft and light because it does not contain iron. It is suitable to make a bowl.

In the present invention, "clay" has a much larger surface area per unit weight than sand or silt, and is the most active part with corrosion in soil, and has a strong retention of moisture and nutrients.

In the present invention, "Zeolite" is also referred to as zeolite and refers to a mineral that is an aluminum silicate hydrate of alkali and alkaline earth metals, and is colorless transparent or colorless white translucent. Zeolite has strong adsorptive power, contains cations in silicate rocks such as aluminum and sodium, has a base substitution ability, and can be replaced with ions of electrolytes cut in aqueous solution.

In the present invention, "Mica" is a layered silicate mineral, usually in the form of a hexagonal plate and has a complete cleavage in any form or base, and the cleavage has a strong elasticity, and the mica has a low electric or heat conductivity and a high voltage resistance. There is also. The structure of mica has two layers formed by connecting tetrahedra of oxygen having silicon or aluminum at the center, and octahedral layer having iron or magnesium at the center. Mica is used as a raw material for capacitors and insulators because of its excellent insulation and chemical stability.

In the present invention, "Albite" is a type of feldspar, which is an aluminum silicate salt, and is a major component of potassium feldspar, calcium feldspar and granite-containing granite, and its apparent color is colorless transparent or white translucent.

In the present invention, since the ashes are not viscous, the mixture is supplemented with sodium silicate to improve viscosity, clay and kaolin are excellent in viscosity and strength, and sodium feldspar is effective in strength and temperature. In addition, the zeolite is porous and absorbs odors as a lightweight material, and mica is good for removing odors and supplementing the viscosity, and there is no sand, making it easy to work and smooth the surface when forming products.

In this invention, it is preferable that sodium silicate is 5-35 weight part in 100 weight part of ashes. When the content of sodium silicate is less than 5 parts by weight, the viscosity is weak and the strength is weak, and when more than 35 parts by weight, there is a disadvantage that the cost of the bone molding is expensive and the economic efficiency is low.

In the present invention, kaolin is preferably 25 to 40 parts by weight in 100 parts by weight of the ashes. When the content of kaolin is 25 parts by weight or less, the viscosity becomes weak, and when it is 40 parts by weight or more, the molded product easily recedes and durability is poor.

In the present invention, the clay is preferably 25 to 600 parts by weight in 100 parts by weight of the ashes. If the content of clay is out of the above range, the retention of moisture and nutrients is weakened, the viscosity is weakened, and if the content is more than 600 parts by weight, the molded product easily recedes and durability is poor.

In this invention, it is preferable that a zeolite is 10-50 weight part in 100 weight part of ashes. If the content of the zeolite is 10 parts by weight or more, the viscosity is weak, there is a problem in the rigidity, when 50 parts by weight or more there is a problem that the unit price is expensive and economical.

In this invention, it is preferable that mica is 30-70 weight part in 100 weight part of ashes. When the content of mica is less than 30 parts by weight, the viscosity is lowered, and when more than 70 parts by weight, the viscosity is easily increased to easily recede and easily split.

In the present invention, the sodium feldspar is preferably 5 to 40 parts by weight in 100 parts by weight of the ashes. If the content of feldspar is 5 parts by weight or less, there is a problem that the strength is weakened, when 40 parts by weight or more, the unit price is expensive, there is an economic problem in the production of bone moldings.

In the present invention, the step (a) may be characterized in that the particle size of the pulverized crushed ash, sodium silicate, kaolin, clay, zeolite, mica and sodium feldspar to 250 ~ 450 mesh.

"Pulverization" generally refers to crushing, and the method of pulverization depends on the nature, purpose and particle size of the raw material being pulverized, but the external force exerted on the particles for the purpose of pulverization is one of most compressions, shears, impacts or the like. It can be referred to as a mechanical force combined with, by a special grinding method by grinding by thermal stress or ultrasonic waves inside the particles, in the present invention, the grinding can be carried out in a conventional method.

In the present invention, ashes, sodium silicate, kaolin, clay, zeolite, mica and feldspar are mixed in an appropriate ratio, put into a vibratory grinder, and finely ground for about 30 minutes. After removing the iron to impurities (de-iron), particles of the pulverized to recover the 250 ~ 450 mesh powder.

In the present invention, it is preferable that the pulverized particle size of the inorganic material is crushed to 250 ~ 450 mesh in the grinding step of the ash molding, when the particle size is smaller than 250 mesh, the particles are fine and difficult to effectively mix the bone moldings In this case, when larger than 450 mesh, the viscous force of the molding falls, and it is difficult to uniformly and uniformly produce particles of the ash molding, and the surface is not smooth.

In the present invention, "molding" refers to mixing the ashes, inorganic materials, etc. and injecting the mold to form the shape. In the present invention, molding is performed by a pressing molding method, which may be performed by a conventional method.

After the molding step, the outer surface of the molded article obtained in a completely undried state was processed according to a variety of shapes selected, and then slowly dried in the shade again, at this time the amount of moisture contained in the molding was dried at least about 90%.

The firing of the step (d) in the present invention is characterized in that it is carried out for 3 to 5 hours at 1150 ~ 1250 ℃, low temperature firing of the step (e) to be carried out for 0.5 to 2 hours at 400 ~ 800 ℃ It can be characterized.

In the present invention, "firing" generally refers to an operation of heating a combined raw material to form a curable material, and loads the molded products dried in a state in which they are placed in the forming plate to be mutually dependent on an inclined angle at an arbitrary setting angle, and when the loading Loading may be carried out with care not to bend or break, and then calcined at 1150 to 1250 ° C. for 3 to 5 hours. In the present invention, firing may be performed by a conventional method.

In the present invention, it is preferable to bake for 3 to 5 hours at 1150 ~ 1250 ℃ in the firing step of step (d), when the 1150 ℃ or less is difficult to form pores and when there is more than 1250 ℃ there is a problem of cracking. . In addition, when the firing time is 4 hours or less or longer, the surface of the molded product may flow, which is not preferable. The low-temperature firing of step (e) is preferably performed at 400 to 800 ° C. for 0.5 to 2 hours, and has a disadvantage that the gloss is minimal on the surface when it is out of the above range.

In the present invention, "sea oil" refers to the application of a glassy lye to lightly coat and adhere to a molded and baked material, and to give a gloss on the surface to make the product beautiful, to add strength and to make the surface semi-finished to prevent it from becoming dirty. And, by removing the absorbency to increase the resistance to water or chemicals, can be directly applied to the surface of the molding, vegetable and vegetable treatment and then sprayed by spraying the appropriate amount of glaze in the present invention, in the present invention, the oil is carried out in a conventional manner Can be.

The molded oil-treated moldings were stored in a kiln furnace with one side tilted inclined and then loaded, and then baked at low temperature at 400-800 ° C. for 0.5 to 2 hours, and then shaped, warped and cracked. Finally, the surface flatness according to the occurrence of scratches, bends, and the like were selected and finally obtained to obtain a bone molding. Low temperature firing after oil treatment has the effect of making the surface of the molding glossy.

In one aspect of the present invention, the bone molding is the ash bone after cremation, as shown in Figure 1 was pulverized by mixing, pressing and shaping sodium silicate, kaolin, clay, zeolite, mica and sodium feldspar using a vibration grinding machine, molding operation When this was completed, the molded molding was dried. The molded product was fired using a tunnel kiln (shattle furnace, Korea), and the fired molded product was coated with a glaze, subjected to low temperature firing, and then subjected to a film treatment to produce a bone molded product with a desired design and color. .

In another aspect, the present invention relates to a bone molding made by the above method and containing sodium silicate, kaolin, clay, zeolite, mica and sodium feldspar.

In the present invention, the ash molding is based on 100 parts by weight of ash, 5 to 35 parts by weight of sodium silicate, 25 to 40 parts by weight of kaolin, 25 to 60 parts by weight of clay, 10 to 50 parts by weight of zeolite, 30 to 70 parts by weight of mica and It may be characterized by containing 5 to 40 parts by weight of sodium feldspar.

The ash molding of the present invention is not damaged, there is no disgust, hygiene and aesthetic appearance, and also has a variety of colors, such as pottery, hard and glossy, and do not add chemicals, it is harmless to human body It is done.

Hereinafter, the present invention will be described in more detail with reference to Examples. These examples are for further illustrating the present invention, and the scope of the present invention is not limited to these examples.

Example  1: grinding step of ashes and other minerals

After the cremation, the ashes and minerals such as sodium silicate, kaolin, clay, zeolite, mica and sodium feldspar were pulverized using a vibration mill (Hammak Laksha, South Korea).

Example  2: blending of ashes and other minerals

2-1: the ashes Sodium silicate  Compounding stage

60 g of the ashes ground in Example 1 and 12 g of sodium silicate were blended.

2-2: ashes, Sodium silicate , Kaolin and Sodium feldspar  Compounding stage

60 g of ashes ground in Example 1, 12 g of sodium silicate, 20 g of kaolin and 20 g of sodium feldspar were combined.

2-3: ashes, Sodium silicate Of clays, clays and zeolites

60 g of crushed ash in Example 1, 12 g of sodium silicate, 25 g of clay and 15 g of zeolite were blended.

2-4: ashes, Sodium silicate , Mica and Sodium feldspar  Compounding stage

60 g of crushed ash in Example 1, 12 g of sodium silicate, 30 g of mica and 10 g of sodium feldspar were combined.

2-5: ashes, Sodium silicate , Kaolin, clay, zeolite, mica and Sodium feldspar  Compounding stage

60 g of crushed ash in Example 1, 12 g of sodium silicate, 20 g of kaolin, 25 g of clay, 15 g of zeolite, 30 g of mica and 10 g of sodium feldspar were combined.

Example  3: Crushed  Forming and drying steps

In order to shape the pulverized product blended in Example 2, it was press-molded, and when the molding operation was completed, the molded molding was dried.

Example  4: molded and dry Crushed  Firing stage

4-1: Ashes Sodium silicate  Firing stage

The ashes and sodium silicate moldings formed in Example 3 were fired at 1170 ° C. for 4 hours using tunnel kilns (shattle kilns, Korea).

4-2: ashes, Sodium silicate , Kaolin and Sodium feldspar  Firing stage

Ashes, sodium silicate, kaolin and sodium feldspar moldings formed in Example 3 were fired at 1170 ° C. for 4 hours using a tunnel kiln (shattle kiln, Korea).

4-3: ashes, Sodium silicate Stages of clay, clay and zeolite

Ashes, sodium silicate, clay and zeolite moldings molded in Example 3 were fired at 1180 ° C. for 4 hours using a shaker or tunnel kiln.

4-4: ashes, Sodium silicate , Mica and Sodium feldspar  Firing stage

The ashes, sodium silicate, mica and sodium feldspar moldings formed in Example 3 were fired at 1200 ° C. for 4 hours using a tunnel kiln (shattle kiln, Korea).

4-5: ashes, Sodium silicate , Kaolin, clay, zeolite, mica and Sodium feldspar  Firing stage

The ashes, sodium silicate, kaolin, clay, zeolite, mica and sodium feldspar formed in Example 3 were calcined at 1200 ° C. for 4 hours using a tunnel kiln (shattle kiln, Korea).

Example  5: Fired On crushed  Low temperature firing step after glazing

Each molded article of Example 4 was treated with a glaze and then subjected to low temperature baking at 650 ° C. for 1 hour.

Example  6: obtaining the ash molding

The molded article obtained in Example 5 was subjected to film treatment, and then produced by a desired design and color.

Experimental Example  1: Measurement of physical characteristics of the resulting bone moldings

The characteristics such as durability, heat resistance, abrasion resistance, etc. of each bone molding obtained from Examples 1 to 6 were compared (Table 1). As a result, it was confirmed that the molded product prepared by mixing the ashes, sodium silicate, kaolin and sodium feldspar with the durability, heat resistance and wear resistance of the molded article prepared by mixing the ashes, sodium silicate, mica and sodium feldspar.

In order to evaluate the durability and heat resistance of the prepared bone moldings were tested according to KSF 4561, KSL 1001 and KSF 4201 and the results are shown in Table 1.

division Ingredient durability Test Methods Wear resistance Test Methods Testing institution Molding 1 Ashes + Sodium Silicate clear KSF 4561,
KSL 1001 clear KSF 4201 Korea Building Materials Testing Institute Molding 2 Ashes + Sodium Silicate + Kaolin + Sodium Feldspar clear clear Molding 3 Ashes + Sodium Silicate + Clay + Zeolite clear clear Molding 4 Ashes + Sodium Silicate + Mica + Sodium Feldspar clear clear Molding 5 Ashes + Sodium Silicate + Kaolin + Clay + Zeolite + Mica + Sodium Feldspar clear clear

Experimental Example  2: Comparison of Results According to Storage Time of Obtained Ash Molds

In order to confirm that the ash moldings according to the present invention have a high effect on storage without being decayed due to the high humidity (Table 2). As a result, it was confirmed that the circular preservation ability of the manufactured ash moldings was excellent regardless of the storage place (FIG. 2).

Ingredient 1 day 1 month 100 days 1 year Ashes + Sodium Silicate - Weak strength - - Ashes + Sodium Silicate + Kaolin + Sodium Feldspar - - - No change Ashes + Sodium Silicate + Clay + Zeolite - - - No change Ashes + Sodium Silicate + Mica + Sodium Feldspar - - - No change Ashes + Sodium Silicate + Kaolin + Clay + Zeolite + Mica + Sodium Feldspar - - - No change

While the present invention has been particularly shown and described with reference to specific embodiments thereof, those skilled in the art will appreciate that such specific embodiments are merely preferred embodiments and that the scope of the present invention is not limited thereby. something to do. It is therefore intended that the scope of the invention be defined by the claims appended hereto and their equivalents.

1 shows a method for producing a bone molding according to the present invention.

Figure 2 shows an image of the ash molding according to the present invention.

Claims (5)

Method of producing a bone molding comprising the following steps: (a) 5 to 35 parts by weight of sodium silicate, 25 to 40 parts by weight of kaolin, 25 to 60 parts by weight of clay, 10 to 50 parts by weight of zeolite, 30 to 70 parts by weight of mica, and 5 to sodium feldspar based on 100 parts by weight of ashes Mixing 40 parts by weight; (b) molding the mixture; (c) firing the molding; (d) applying glaze to the calcined molding, and then calcining at low temperature; And (e) calcining the low temperature to obtain a finished bone molding. The method of claim 1, wherein the step (a) comprises pulverizing the ash, sodium silicate, kaolin, clay, zeolite, mica and sodium feldspar to a particle size of 250 to 450 mesh. The method according to claim 1, wherein the firing of the step (d) is performed for 3 to 5 hours at 1150 ~ 1250 ℃, low temperature baking of step (e) is carried out for 0.5 to 2 hours at 400 ~ 800 ℃ Characterized in that. 4 to 35 parts by weight of sodium silicate, 25 to 40 parts by weight of kaolin, 25 to 60 parts by weight of clay, and 10 to 50 weights of zeolite, prepared by the method of any one of claims 1 to 3. Ash, moldings containing 30 to 70 parts by weight of mica and 5 to 40 parts by weight of sodium feldspar. delete

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