KR101465682B1 - Eco-friendly urn for tree-tomb using natural binder and its process of prepration - Google Patents

Abstract

The present invention relates to a cremation urn using eco-friendly natural binder and a method of manufacturing the same. A raw material, in which kaolin is mixed with a natural binder at a ratio of kaolin of 80 wt% to 95 wt% and a natural binder of 5 wt% to 20 wt%, is milled with a vacuum pug mill, is molded in a shape of a cremation urn, and then is dried at temperature in the range of 80°C to 200°C for a time in the range of 5 hours to 20 hours. Thus, the consumption of energy required for high temperature firing when the cremation urn is manufactured may be reduced and the high strength of the cremation urn may be maintained. In addition, the cremation urn is prevented from being decayed and generating mold, so that the cremation urn is crushed to perfectly become soil when a predetermined time is elapsed after burial.

Description

TECHNICAL FIELD [0001] The present invention relates to an environmentally friendly paddy field bag using a natural binder, and a method of manufacturing the same.

More particularly, the present invention relates to an eco-friendly wicket cap which uses a natural binder capable of being produced only by using a natural mineral material and without a firing process.

In order to solve the damage of the forests and the adverse effects on the environment due to the shortage of land and the increase of the graveyard, the awareness of the burials is gradually changing in the direction of recommending makeup from the burial center.

As a result, there is a tendency for makeup to increase, but cosmetics such as putting ashes on the crematorium after cremation have not completely overcome public perception of crypts and public preference for traditional burials. In recent years, a paddy field has emerged as a nature-friendly funeral system in which body parts are cremated and ashes are buried in the roots of trees, and they are gradually expanding into funerals that combine the advantages of traditional shops and makeup.

In this paddy field, the container used as a container for the ashes of the roots of the trees is generally manufactured by molding raw materials such as charcoal, shell powder and baking powder, and then firing at high temperature. However, the problem with the fact that the seal produced by plasticization does not dissolve in the soil, so that the shape remains in the ground even after a long period of time, so that the lack of land can not be resolved and the deceased is completely returned to the soil have. In addition, since a high temperature is required to produce the sintered body through firing, a large amount of energy is required for production. Therefore, there is a problem that the bag is produced by a method contrary to the purpose of the paddy field to prevent adverse effects on the environment.

On the other hand, the presently proposed easily disassembled bag is manufactured by drying organic materials such as paper, grains, and grass, and does not provide sufficient strength to be buried in the soil at the burial ceremony. Thereby causing odor and polluting the environment.

Korean Unexamined Patent Publication No. 10-2008-0052736 (published on Dec. 2009, 2009, entitled " Charcoal-based Oyster Shell and Method of Manufacturing the same, Claims Clause 1)].

The present invention reduces the energy consumption required for high-temperature firing by forming a natural mineral material with only a natural binder and producing a seal without sintering process, and when a certain period of time has elapsed The object of the present invention is to provide an environmentally friendly paddy field bag using natural binder which is completely broken into soil.

According to one aspect of the present invention, there is provided a method for manufacturing a paddy field sealer comprising mixing a kaolin and a natural binder, which is powdered with a pine powder, in a weight ratio of not less than 95 wt.% Of kaolin and not less than 5 wt.% And not more than 20 wt. A step of shaping the mixed raw material with a vacuum pouring machine, a step of molding the raw material into a form of a bag-like form, and a step of molding the molded product in the form of a bag-like container at a temperature of 80 ° C or higher and 200 ° C or lower And a step of drying for 5 to 20 hours at a constant time.

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In the method for producing a barrel rod plant according to the present invention, in preparing the raw material, the kaolin is pulverized and filtered by at least one of a sieve having a size of 150 mesh or less and a press filter.

In the method for manufacturing a barrel-shaped bag-like barrel according to the present invention, at the step of preparing the raw material, the kaolin is mixed with at least one of the loess powder, the corn, and the vegetable natural pigment.

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The paddy field seal according to the present invention is characterized in that the raw material mixed with kaolin and natural binder in a weight ratio of not less than 95 wt.% Of kaolin and not less than 95 wt.% Of natural kaolin and not less than 5 wt.% And not more than 20 wt.% Of natural binder, And is formed in the form of a bag in a spinning mill and dried at a temperature of 80 ° C or more and 200 ° C or less for 5 hours or more and 20 hours or less.

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In the present invention, the kaolin particles have a particle size of 150 mesh or less.

In the present invention, the kaolin is mixed with at least one of yellow loam, corn, and vegetable natural pigments.

According to the present invention, it is possible to reduce the energy consumption required for high-temperature firing in the production of a sealed container, to maintain high strength, to prevent the generation of corruption and mold, It can be broken down into soil.

FIG. 1 is a flowchart illustrating a method for manufacturing an environmentally friendly paddy field bar according to an embodiment of the present invention.
FIG. 2 is a view showing the results of a break-down test of a greenhouse for a greenhouse according to an embodiment of the present invention.
FIG. 3 is a graph showing the results of a dissolution test of a rice powder, which is a binder for an eco-friendly rice paddy field seal according to an embodiment of the present invention.
FIG. 4 is a graph showing the results of color development experiments of natural pigments mixed with raw materials for raw materials for green earthenware bags according to an embodiment of the present invention and raw materials for greenhouses.

Hereinafter, an eco-friendly paddy field seal using the natural binder according to the present invention and a method of manufacturing the same will be described in detail with reference to the accompanying drawings. In this process, the thicknesses of the lines and the sizes of the components shown in the drawings may be exaggerated for clarity and convenience of explanation. In addition, the terms described below are defined in consideration of the functions of the present invention, which may vary depending on the intention or custom of the user, the operator. Therefore, definitions of these terms should be made based on the contents throughout this specification.

According to one embodiment of the present invention, there is provided a method for manufacturing an environmentally friendly paddy field sealer comprising mixing kaolin and a natural binder in a weight ratio of not less than 80 wt.% Of kaolin to not less than 95 wt.% Of natural kaolin and not less than 5 wt. Shaping the mixed material into a shape of a sponge, and drying the molded article at a predetermined temperature for a certain period of time.

As described above, the eco-friendly paddy field seal has sufficient strength to be used for sealing, but it should not cause problems of spoilage or bad odor when buried in air or soil, and if buried, it completely breaks after a certain period of time The ashes must be able to be completely converted to soil.

First, in order to solve the problem of corruption or odor generation, it is preferable to use only a natural mineral material without using an organic material which is likely to be naturally decayed in the air in the envelope. For this purpose, it is desirable to use kaolin, a natural mineral material, and rosin powder, which is a natural binder, as a main raw material for the eco-friendly paddy fields.

In addition, in order to completely disintegrate after the lapse of a predetermined time when the sealant is buried, it is necessary to form the material without firing and then dry it only by a method of drying.

In addition to this, it is necessary to have a strength enough to be used for the burial ceremony, and therefore, it is necessary to mix and form a binder in addition to kaolin, which is a main raw material. Here, the bonding agent has an adhesive strength capable of maintaining sufficient strength , It should be a material that is a natural material as well as the main material, but does not cause the problem of spoilage and odor generation and is well soluble in water. As such a natural material, there is no fear of corruption and there is a powder of rosin as an adhesive material.

Therefore, the natural binder used as a raw material of the greenhouse can be a resin powder.

If the ratio of kaolin to kaolin is too high, there is a risk that the kaolin will not maintain sufficient strength if kaolin and natural binder are mixed. If kaolin is too low, the kaolin will not dissolve even after a long period of time in the soil The mixing ratio of kaolin and natural binder is preferably between the weight ratio of kaolin 80wt.% And natural binder 20wt.% To the weight ratio of kaolin 95wt.% And natural binder 5wt.%.

Also, in order to improve the feel of the seal and to meet the user's taste, the raw material of the seal can be mixed with a natural pigment which is a natural material and can give a color. For example, natural pigments of various colors, including yellow loam and corn, may be mixed into the raw materials of the bag. At this time, the loess powder can be used to make yellow, and the coral can be used to make green.

Here, in order to facilitate the molding of the bag and to prevent the collapse of the shape during drying, the particle of kaolin, which is the main material of the bag, should be kept uniformly below a certain size. For this purpose, the kaolin is pulverized and filtered by at least one of a sieve having a certain size or less and a press filter, so that the sieve can be formed using only a uniform size of particles. At this time, the size of the kaolin particles is preferably 150mesh or less.

At this time, in order to remove the moisture and form the sealing easily while keeping the size of the kaolin particles below a predetermined size, it is preferable that the ground kaolin is passed through a sieve of 150mesh or less , It is preferable to filter the raw material that has passed through the sieve by using a press filter.

In addition, at the stage of preparing the raw materials to produce various colors of bags, kaolin may be mixed with at least one of loess powder, corn, and natural pigments.

FIG. 1 is a flowchart illustrating a method for manufacturing an environmentally friendly paddy field bar according to an embodiment of the present invention. A method of manufacturing an environmentally friendly paddy field bar according to the present embodiment will be described with reference to the drawings.

First, kaolin is crushed and mixed with natural pigments such as yellow loam, corn, and vegetable natural pigments as described above (S110).

Next, the kaolin, which has been pulverized and mixed with the natural pigment, is filtered using at least one of a sieve having a size of 150 mesh or less and a press filter (S120). By mixing the natural kaolin with ground kaolin as described above and filtering it, it is possible to prepare a raw material for a bag which is easily formed through a spinning mill and does not easily collapse upon drying.

At this time, it is preferable that the kaolin is passed through a sieve having a size of 150 mesh or less and then filtered using a press filter to remove moisture.

Thereafter, the filtered powdered kaolin powder used as a natural binder is mixed at a certain ratio (S130).

At this time, as described above, the mixing ratio of kaolin and rosin powder is 80 wt.% Of kaolin and 20 wt.% Of rosin so that the seal is completely broken down after a certain period of time, And a weight ratio of 95 wt.% Of kaolin and 5 wt.% Of rosin.

Thereafter, the fuel prepared by mixing kaolin and rosin powder is poured into a vacuum pouring machine (S140).

Pine rosin, a binder with adhesive strength, should be uniformly mixed with kaolin, which is the main raw material. The raw material mixed with kaolin and rosin powder should be kneaded so that the moisture and particles inside it are uniform and the bubbles therein are removed. After molding, it is possible to maintain constant strength through drying. Therefore, before molding, we pour through the vacuum sowing machine to make the water and particles inside the kaolin uniform.

Subsequently, the spun material is formed into a shape of a bag-like shape (S150).

At this time, the shape of the bag can be shaped so that it can contain cremated ashes and can be buried in the soil under the tree roots. For example, the unsealed can take one of the following forms: a jar, a jar, or a cup, depending on the taste of the user or the burial ceremony.

In addition, the raw material can be molded in the form of a jar, a jar, a cup or the like in a spinning wheel, or a raw material can be printed in the form of a blank using a frame.

Thereafter, the molded article is dried at a certain temperature for a predetermined time (S160) and the process is terminated.

As described above, in order to have sufficient strength to be used in the ceremony, it is necessary to be molded and then dried in the form of an envelope. At this time, if the product is dried at room temperature by natural drying method, there is a fear that sufficient strength can not be obtained when the product is not sealed. Also, since it takes a long time to manufacture the sealed product, the manufacturing process may become uneconomical.

On the other hand, if the sealant is fired in a flame or dried at high temperature, it may not be completely broken down even after a long period of time after it is buried in the soil. Also, since a lot of energy is consumed in manufacturing, .

Accordingly, the molded product molded in the form of a bag is dried for a predetermined time at a low temperature without being baked to complete the sealing. For example, the temperature at which the molding is dried may be around 100 ° C, and the drying time may be about 12 hours.

At this time, the temperature and time at which the molded article is dried may vary depending on the state of the material and the manufacturing environment, but the drying temperature is preferably 60 ° C or more and 200 ° C or less, and the drying time is preferably 20 hours or less and 5 hours or more Do.

By producing the bag as described above, even if it has sufficient strength to be used for burial ceremony, it can be completely destroyed after a certain period of time and be returned to the soil by burial in an environmentally friendly manner. , And it is possible to manufacture an environmentally friendly paddy field bag using an environmentally friendly natural binder while reducing the cost by not consuming a lot of energy for manufacturing.

FIG. 2 is a view showing the results of a break-down test of a greenhouse for a greenhouse according to an embodiment of the present invention.

In the example of Fig. 2, kaolin was ground to a particle size of 150mesh or less, mixed with a mixture of 11wt.% Of rosin powder and 89wt.% Of kaolin, and the mixture was poured into a vacuum pouring machine. The bag was prepared by drying.

The strength of the thus fabricated barrel was 280 kg / cm 2. When the thickness of the bar was set to 3 mm, 4 mm and 6 mm, respectively, and the bar was put into a water-filled water tank, 78 minutes, 80 minutes for 4 mm thickness, and 97 minutes for 6 mm thickness.

According to the results of the experiment, the eco-friendly paddy field bar of the present invention has sufficient strength to be used for burial ceremonies and is buried in the soil below the root of the tree that contains moisture. When the time passes for several years, It can be seen that it can be totally destroyed by moisture.

FIG. 3 is a graph showing the results of a dissolution test of a rice powder, which is a binder for an eco-friendly rice paddy field seal according to an embodiment of the present invention.

In the example of Fig. 2, 1 g of the rosin powder used to prepare the bag was put into 100 g of water. As shown in Fig. 3, the rosin powder completely dissolved in water after 12 hours.

As a result of the experiment of FIG. 3, it can be seen that the resin powder used as a binder in the present invention completely dissolves in water after a lapse of a predetermined time. Therefore, when the greenhouse of the present invention, which is manufactured by molding the kaolin powder as a binder and molding the kaolin, is buried in the soil, the rosin powder used as a binder is dissolved by the moisture contained in the soil, If enough time has elapsed, the molded seal can be completely broken.

FIG. 4 is a graph showing the results of color development experiments of natural pigments mixed with raw materials for raw materials for green earthenware bags according to an embodiment of the present invention and raw materials for greenhouses.

In the example of Fig. 4, kaolin and rosin powder were mixed at a ratio of 90wt% of kaolin and 10wt.% Of rosin powder, and various kinds of color test pieces were prepared by adding yellow soil and various natural pigments. Respectively.

At this time, the upper part of FIG. 4 shows the test pieces prepared by adding the yellow soil and the natural pigment, and the lower part of FIG. 4 shows the results of the test pieces exposed to air for one year.

According to the test results shown in FIG. 4, the test pieces prepared by adding kaolin, rosin powder and natural pigment can have various colors corresponding to various tastes of the user, and even if they are exposed to the air for a long time, No problem occurs.

Therefore, the eco-friendly paddy field bag according to one embodiment of the present invention, which is manufactured using kaolin, rosin powder, and natural pigment, can have various colors and does not cause problems such as mold generation or decay have.

As described above, according to the present embodiment, it is possible to reduce the energy consumption required for high-temperature firing at the time of manufacturing the sealed container, to maintain the high strength of the sealed container, to prevent the occurrence of corruption and mold, When it passes, it can be completely broken into soil.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. I will understand. Accordingly, the technical scope of the present invention should be defined by the following claims.

Claims (9)

Preparing a raw material by mixing kaolin and a natural binder in a weight ratio of not less than 80 wt.% Of kaolin and not more than 95 wt.% Of natural kaolin and not less than 5 wt.% And not more than 20 wt.
Spooling the mixed raw material with a vacuum pouring machine;
Molding the spun raw material in the form of a bag; And
And drying the shaped product molded in the form of the bag at a constant temperature of 80 ° C or more and 200 ° C or less for 5 hours to 20 hours or less without firing.
delete The method according to claim 1,
In the step of preparing the raw material,
Wherein the kaolin is pulverized and filtered by at least one of a sieve having a size of 150 mesh or less and a press filter.
The method according to claim 1,
In the step of preparing the raw material,
Wherein the kaolin is mixed with at least one of yellow loam, corn, and vegetable natural pigments.
delete A mixture of kaolin and natural binder, which is a mixture of kaolin and pine powder at a weight ratio of not less than 80wt.% And not more than 95wt.% Of kaolin and not less than 5wt.% And not more than 20wt.% Of natural binder, is formed into a non- , Which is formed by drying at a temperature of not less than 80 ° C and not more than 200 ° C for not less than 5 hours but not longer than 20 hours without firing.
delete The method according to claim 6,
Wherein the kaolin particles have a particle size of 150 mesh or less.
The method according to claim 6,
Characterized in that the kaolin is mixed with at least one of loess powder, corn, and vegetable natural pigments.

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