JPH05200705A - Pigment resin solution, rush and tatami durably colored with the same, and usage of the same - Google Patents

Abstract

PURPOSE:To obtain an inexpensive pigment resin solution having strong adhesion and peel strength by diluting a pigment solution containing a pigment that develops a desirable color with water and mixing a polyurethane adhesive, an adhesion-reinforcing agent, a waterproofing agent, a penetrating agent, etc., with the diluted solution. CONSTITUTION:In the preparation of durably colored rush 108, harvested rush 100, after being mud-dyed 101, is dried 102 in the sun or with an ordinary hot-air drier. A small amount of selected pigments of different colors is added into a specified solvent to prepare a desired color l03. The solvent mixed with the pigments is diluted with water, and the mixture is added with a polyurethane adhesive, an adhesion-reinforcing agent, a waterproofing agent, a penetrating agent, etc., to prepare a pigment resin solution 104, which is charged in a tan. The dried rush is immersed in the solution for a given time to be dyed 106. The dyed rush, after being taken out from the tank, is placed in a drying chamber and dried 107 by heating to provide durably colored rush 108.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a pigment resin solution used for dyeing strawberries and the like, an invariable color strawberry grass and an invariant color tatami mat produced by using the solution, and a method for using the pigment resin solution.

[0002]

2. Description of the Related Art Conventionally, in a farmer who grows strawberries, the cut strawberries are dipped in a tank containing a mud dyeing solution to be mud dyed, and then dried in the sun or a hot-air drier. We manufacture dried strawberries with a unique bluish color. If the dried strawberries are sold directly to the tatami-mat manufacturer or if the tatami-mat loom is owned, store the dried straw-mass in a black plastic bag and store it in a warehouse. The tatami mats are taken out one after another and woven into tatami mats using an automatic loom loom.

In the case of colored strawberries used for weaving flowers, the above-mentioned mud-dyed strawberries are dyed and dried with a usual dye to obtain a desired color, and the colored strawberries and the dried strawberries are not colored. Is woven.

[0004]

However, the dyes used in the colored strawberries described above still have the following problems to be solved.

[0005] Conventional dyes have a low fixing property to strawberries fibers, so that they are easily peeled off from strawberries. Although it is possible to process the flower buds by resin after dyeing to prevent the dye from peeling off, since the resin is hard, natural properties similar to those of vinyl products are greatly lost.

[0006] Since the soil is adhered to mud-dyed conventional straw grass, the soil adhered during the weaving of the tatami mat will float as dust in the processing chamber, and there is a danger that it will be harmful to workers' health as dust pollution. .. Similarly, when the woven tatami mat table is selected and shipped, or when the tatami mat is processed into tatami mats, the dyed soil attached to the strawberries also tends to float.

[0007] A new tatami mat with a fresh tatami mat attached to it will change its color from blue to yellow-brown within a few months after being laid in the home and lose its freshness, resulting in low light resistance and durability. Therefore, even if the tatami mat is initially dry and has excellent dehumidifying properties, the tatami mat will change color after a few years and the tatami mat must be replaced.

In order to prevent the above-mentioned discoloration, various methods such as bluish dyeing, ion substitution and painting have been tried, but the dyeing and painting spilled water, tea, beer, liquor, etc. When it is wiped off, it may peel off or discolor,
It may be mottled, it may not be the same color when tatami mats are spread in the hall, it may be lying down naked when sweating or after bathing, or blue dust may adhere to white socks or beautiful kimono, etc. However, immobilization of chlorophyll by ion substitution has problems such as red dying or fragility of strawberries caused by water, tea, beer, liquor, etc.

Also, in the colored strawberries used for weaving the flower buds, since the coloring is dyed, the vivid colors cannot be retained for a long period of time, and the colors fall off. However, the resin used stiffens the strawberries, loses the natural texture, and gives a shiny and shiny look.

The present invention has been made in view of the above-mentioned conventional problems, and a first object thereof is to be manufactured at low cost unlike conventional dyes, and to be sufficient for fibers such as strawberries and tatami mats. An object of the present invention is to provide a pigment resin solution that firmly fixes and does not easily peel off.

A second object of the present invention is to cut and dry straw grass which has been cut and dried by immersing the pigment in a pigment resin solution containing a urethane adhesive, an adhesion enhancer and a water resistance enhancer. As a result, the color of the woven tatami mat is vivid, the discoloration during use as a tatami mat can be suppressed as much as possible, and even when it is used as a colored strawberries for flowering, the color is clear and no discoloration occurs, compared to dyes. It is an object of the present invention to provide an invariant-colored strawberries that can be manufactured at low cost by using inexpensive pigments.

A third object of the present invention is to disperse a pigment in a tatami mat woven with a conventional mud-dyed dried strawberries, and to add a urethane adhesive, an adhesion enhancer, a water resistance enhancer and a penetrant to the pigment resin. It is intended to provide a non-color-changing color tatami mat that is excellent in light resistance and durability because the color of the tatami mat produced is clear and has little discoloration during use by dipping it in a solution, or spraying or coating it for coloring. ..

A fourth object of the present invention is to provide an invariable color tatami mat produced by mixing gold powder / silver powder or gold foil / silver foil into the pigment resin solution, spraying or coating the tatami mat on the tatami mat, and drying. To aim.

A fifth object of the present invention is to spray or apply the pigment resin solution that develops a desired color onto the surface of the tatami mat that has been discolored or is slightly damaged, and then color it to the same color as a new tatami mat and dry it. An object of the present invention is to provide a method for inexpensively reusing old tatami mats by reprocessing the tatami mats by reprocessing them.
It should be noted that various fragrances can be added to the pigment resin solution to enjoy the scent. Molds and mites are easily generated on old tatami mats, but when spraying or applying a pigment resin solution and then drying it, problems such as sterilization and insecticidal with an infrared heater, a high temperature air heater, etc. can be easily solved.

A sixth object of the present invention is to spray a pigment resin solution that develops a desired color between old walls and boards or between cracked walls and boards, or spray and apply a pigment resin solution, and then dry it to easily prepare a new product. It is intended to provide a method of reproducing similarly.

A seventh object of the present invention is that even if a tatami mat with a high-quality pattern is desired, it is expensive, so that it has been used only in a small part in a hotel or a restaurant in general. You can easily create the desired color using the resin solution, and use a transfer machine similar to high-quality printing tatami mats, clothes and kimonos that could not be done using hand-painted tatami mats or printing machines at a low cost. It is an object of the present invention to provide a method for inexpensively mass-producing high-quality printed tatami mats, high-quality flowers, strawberries, high-quality rugs, high-quality sabuton covers, etc. by printing patterns and the like.

[0017]

In order to achieve the above object, the present invention is to dissolve a pigment that develops a desired color in a solvent and dilute it with water, and further to use a urethane-based adhesive, an adhesion-strengthening agent and a water-resistant material. It is composed of a pigment resin solution prepared by adding a reinforcing agent and a penetrating agent.

Next, the present invention is a pigment resin prepared by dissolving a pigment that develops a desired color in a solvent and diluting it with water, and further adding a urethane adhesive, an adhesion enhancer, a penetrant and a water resistance enhancer. It is composed of invariant-colored strawberries obtained by immersing dried strawberries in a solution and then drying the strawberries.

Next, the present invention is a pigment resin prepared by dissolving a pigment that develops a desired color in a solvent and diluting it with water, and further adding a urethane adhesive, an adhesion enhancer, a water resistance enhancer and a penetrant. Immerse a tatami mat woven with dried strawberries in the solution, or spray or apply the pigment resin solution to the tatami mat, and then dry the tatami mat to the invariable color tatami mat and the pigment resin solution to gold powder / silver powder Alternatively, a tatami mat is formed by mixing gold foil and silver foil, immersing the tatami mat in the same manner as described above, or spraying or applying the tatami mat on the tatami mat, and then drying the tatami mat.

Further, the present invention is a pigment resin prepared by dissolving a pigment that develops a desired color in a solvent and diluting it with water, and further adding a urethane adhesive, an adhesion enhancer, a water resistance enhancer and a penetrant. The solution is sprayed or applied to the tatami mat part of the old tatami mat, and then the tatami mat is naturally dried or heat-dried. It consists of a method of playing and updating.

Further, the present invention has been made impossible by using the above-mentioned pigment resin solution.
It consists of a method that allows you to easily print flower patterns and patterns using existing printing machines and the latest improved transfer machines.

[0022]

[Function] In the undiscolored strawberries, the cut strawberries are mud-dyed and dried, or they are dried without mud-dying.

Next, a pigment that develops a desired color is dissolved in a solvent and diluted with water to form a urethane adhesive for increasing the coloring property of the pigment, an adhesion enhancer for strengthening the adhesion, and a water resistance. The water resistant enhancer for increasing the water content is further added to the pigment resin solution so that the pigment penetrates as much as possible into the core of the strawberry.

The pigment adhered to the strawberries is firmly fixed to the straw fibers by the action of the urethane-based adhesive, the adhesion enhancer, the water resistance enhancer, the penetrant, etc. added to the solution, and the light resistance, durability and water resistance are improved. It is a variety of colored strawberries that are stable and have a stable color. It is possible to obtain a high-quality product in which a tatami mat and a flower arrangement are woven with the invariant-colored strawberries colored in the desired color.

Next, in the invariable color tatami mat, after weaving the tatami mat with mud-dyed dry straw grass or non-mud-dyed straw grass, the pigment that develops a desired color is dissolved in a solvent and diluted with water, Further, the tatami mat is immersed in a pigment resin solution containing a urethane-based adhesive and an adhesion enhancer, a water resistance enhancer, a penetrating agent, or the like, or the tatami mat is sprayed or coated with the pigment resin solution, and then dried. Similarly, the pigment is fixed to the strawberry fiber by the action of urethane adhesive, adhesion enhancer, water resistance enhancer, penetrant, etc.
An invariant color tatami mat with excellent durability and water resistance and a clear color will be obtained.

Furthermore, by using the above-described gold / silver powder or a pigment resin solution mixed with gold foil / silver foil, an invariable color tatami mat of high-class gold-silver color, which is the best tatami mat, can be prepared very easily.

Furthermore, in the method of regenerating old tatami mats, a pigment that develops a desired color is dissolved in a solvent and diluted with water on the surface of the tatami mat surface where the color of the old tatami mat has changed, and then a urethane pigment fixing agent and an adhesion enhancer, By spraying or applying a pigment resin solution to which a water resistance enhancer and a penetrant are added, and then performing a drying treatment,
Old tatami mats with the same vivid colors as new ones can be inexpensively regenerated as tatami mats with excellent light resistance, durability, and water resistance.

Furthermore, after spraying or applying the above-mentioned pigment resin solution to a desired color on a new or old object such as walls, boards, furniture, fittings, furniture, etc., it is dried to easily obtain the desired color. Can be created or reproduced and updated.

Furthermore, the hand-drawing method, the printing and the printing on the tatami mat are easily peeled off by the conventional methods, and even if the printing is carried out, the resin so far has a very hard finish and the texture of strawberries and the texture are natural. It was so bad that it could not be compared with that of the one, but the pigment resin solution using the urethane pigment fixing agent has a dry finish that is not much different from the natural one,
It is possible to obtain a product having a clear finish and a desired color and having excellent light resistance, durability, and water resistance.

[0030]

EXAMPLES The present invention will be specifically described below with reference to the following examples.

(Example 1) This example is a case in which a pigment-resin solution according to the present invention is used to prepare an invariant-colored strawberries, which will be described with reference to the flow chart shown in FIG.

After mowing the mowed strawberries (100) (10
1) Outdoor drying in the sun, or drying with a normal hot air dryer (102), or sun dried or hot air dryer without muddy dyed strawberries (102)
.

In the case of mud dyeing, the dyed soil attached to the dried mulberry grass floats in the workplace as floating dust. Therefore, it is preferable to use mulberry grass that is not mud-dyed. Usually, strawberries that are mud-dyed and dried are used. The dried strawberries are soaked in a pigment resin solution for coloring.

In preparing the pigment resin solution, first, a green pigment (chrome green, chromium oxide, etc.) and a blue pigment (dark blue,
Ultramarine etc.), purple pigments (manganese cobalt) etc. are added in minute amounts and mixed to the desired color and stirred.
(103).

About 40 liters of water is added to 4 to 8 liters of the solvent in which the pigment is mixed, stirred and diluted, and an anionic aliphatic polyester polyurethane water is used as a urethane-based adhesive for fixing the pigment to the strawberry fiber. 4 to 8 liters of a mixture of the dispersion liquid and the aliphatic diisocyanate-based polyester polyurethane etc. in a volume ratio of about 1 to 1 to 7: 3, depending on the kind of soft and hard stuffing that weaves the tatami mat and the flower bud. About 2% to 5% of adhesion strengthening agent polycarbondiimide based on the total amount of the resin, about 1 to 2 liters of diamine type waterproofing agent as a water resistant reinforcing agent, and anionic inorganic acid ester as a penetrating agent to the total amount. And add a small amount of fragrance etc. and mix (1
04).

The mixing ratio of the above pigment resin solution is shown in the table as follows.

Coloring solvent (solvent + pigment) 4 to 8 liters Water 40 liters Additives 4 to 8 liters (wt%) Urethane adhesive 90.9 to 96.0 Adhesion enhancer 2.0 to 5.0 Waterproofing agent 2.0 to 4.0 Penetrant 0,0 ~ 0.1 Store the prepared pigment resin solution in the tank (105),
The dried strawberries are soaked in the pigment resin solution in the tank for a certain period of time (106), then taken out of the tank and placed in a drying chamber, and heated and dried at a temperature of 130 ° C to 150 ° C for 50 to 100 minutes (107). Obtain a straw-colored straw grass (108).

When a near-infrared heater is used for the drying treatment, the drying time is more completely than that of a far-infrared heater which has been used for drying high-grade strawberry so far to completely dry the core of the strawberry. About half 30 minutes to 40
It can be shortened to about a minute, and it is much higher than the drying by using propane gas or kerosene, and the generation of mold etc. is significantly less, and the fuel cost is somewhat higher than the former but far cheaper than conventional far infrared rays.

The pigment is smoothly dissolved in the acrylic solvent and vinyl acetate solvent, and the added urethane resin serves as a binder to firmly fix the pigment to the surface of the strawberry fiber by heating, so that the pigment is peeled off. There is no discoloration or discoloration.

Further, a waterproofing agent as a water resistance enhancer penetrates into the strawberry fiber to enhance its water resistance, and the color of the pigment is clearer than that of a normal dye, and the pigment is cheaper than the dye. Therefore, the dyeing cost can be saved.

Therefore, the invariant-colored strawberry plant has a clear color and can suppress sunburn and discoloration as much as possible, and has light resistance,
It has excellent durability and water resistance, and when it is used as a colored strawberries for flowering, it has a clear color and no discoloration occurs, and its quality can be improved.

The ratio of the pigment, the urethane adhesive, the adhesion enhancer, and the water resistance enhancer to be mixed with the acrylic solvent or the vinyl acetate solvent as the pigment resin solution is not limited to the above examples, but may be changed appropriately. Alternatively, a urethane resin solvent in which a urethane adhesive is dissolved may be used as the solvent from the beginning.

In some cases, the pigment resin solution may be produced only from the solvent, the pigment and the urethane adhesive, and the adhesion enhancer, the water resistance enhancer and the penetrant may be eliminated.

(Example 2) In this example, a pigment color resin solution is used to prepare an invariant color tint table.

A tatami-mat table woven from dried strawberry-grass obtained by mud-drying mowed strawberries or a tatami-mat table woven from dried strawberry-grass dried without mud dyeing was applied to a pigment resin solution having the same composition as in Example 1 above. In order to enhance the abrasion resistance, a urethane-based aliphatic polyester polyurethane or a diisocyanate-based polyester polyurethane, as in Example 1,
Polycarbon diimide as a reinforcing agent, diamine-based as a waterproofing agent, dip dye resin solution that combines anionic inorganic acid ester and the like as a penetrant, or apply a pigment resin solution or spray with a coating machine, An invariant color tatami mat can be obtained by spray-adhering with a progressive electrostatic coating machine and then heating in a drying chamber at a temperature of 100 ° C to 150 ° C for 10 minutes to 30 minutes.

Also in this drying process, the drying time can be greatly shortened by using a near infrared heater or a far-infrared heat wave using city gas or propane gas, and the complete drying, that is, the measured value of the hygrometer is the same as before. In the drying process, the number of 12 to 13 can be improved to about 6 to 8.

Also in this invariable color tatami mat, since the urethane-based adhesive fixes the pigment on the surface of each strawberry fiber of the tatami mat by dyeing, coating or heating after spraying on the pigment resin solution, the color is not discolored. It is kept clear and the anti-friction property is strengthened by the adhesion strengthening agent, penetrating agent and cross-linking agent, and further the water resistance strengthening agent penetrates into the strawberry fiber to enhance its water resistance, thereby improving light resistance, durability and water resistance. It is possible to obtain an excellent invariant color and tatami mat.

(Third Embodiment) This embodiment relates to a modification of the second embodiment.

That is, in this embodiment, gold foil / silver foil or pure gold foil / silver foil or pure gold powder / silver powder was mixed into the pigment resin solution and stirred, and the same as in Example 2 by combining with various desired pigments. By the method, it is possible to obtain an invariable color tatami mat of gold and silver or golden of various colors. However, it is possible to prevent the exfoliation and separation by increasing the concentration of the pigment resin solution in close proportion to the mixed amount of the gold / silver foil to bring it into close contact and condensation. In that case, the roll coater explained below is used.

2 and 3 conceptually show the structure of the roll coating machine A. In the drawings, 10 is a base, 11 and 12 are left and right side plates standing on both sides of the base 10, and 13 and 14 are shown. Reference numerals 15 and 15 denote a rubber roll and a pair of plating rolls rotatably installed between the left and right side plates 11 and 12, 16 denotes a paint tank, and 17 denotes a saucer.

With this structure, the surface of the rubber roll 13 is impregnated with the paint from the paint tank 16 and then applied to one surface of the tatami mat B which moves in a narrow pressure state between the rubber roll 13 and the plating roll 15. You can The remaining paint is collected by the receiving plate 17. Further, when it is desired to apply not only to one side of the tatami mat B but also to both sides thereof, another roll coating machine A described above may be arranged on the back side of the tatami mat B.

Powders such as brass and aluminum may be used in place of the gold foil / silver foil, and other gold / silver paper foil may be used in the form of powder, and the gold / silver color invariant color tatami mat is inexpensive and extremely simple. Can be created. It should be noted that it is clearer to melt or apply powder of gold, silver, aluminum, stainless steel, brass or the like on the invariant color table prepared in Example 2 or to apply spray coating.

The adhesives, reinforcing agents, cross-linking agents, penetrants, etc. used in Examples 1 to 3 described above have been recently developed with various new preparations, and those having excellent efficacy will be developed in the future. Therefore, the most effective new formulation at that time may be used. Furthermore, in order to prevent peeling and separation, roll coating machine A
The adhesive effect can be strengthened by a physical method such as the use of.

(Example 4) In this example, a pigment resin solution is used for recycling old tatami mats.

That is, in this example, the pigment resin solution having the same composition as in Examples 1 to 3 was sprayed or applied on the tatami mat surface of an old tatami mat, and the sprayed or applied surface was naturally dried or It can be dried very easily by heating. Where there is no electricity or city gas, it is natural dry and 1 on a sunny day
It can be dried in 2 days on cloudy days and 3 to 4 days in the rainy season, and if you hurry, you can use a propane gas heater for 10 to 20 minutes per tatami mat.

In the place without electricity or gas, by using a drying aid, it is naturally dried and it takes 10 to 15 minutes per tatami on a sunny day, 20 to 30 minutes on a cloudy day, and in the rainy season. It can be dried for about 1 hour, and if you are in a hurry, a gas heater can be used for 2 to 3 minutes per tatami mat.

In a general household, a heater such as city gas or an electric dryer is used to dry the mat in about 10 to 20 minutes per tatami mat. Light resistance due to the action of urethane-based adhesives and various reinforcing agents that are colored and further added to the pigment resin solution,
The durability and water resistance are enhanced, and old tatami mats can be regenerated like new ones at low cost without having to replace the tatami mats.

After spraying or applying the pigment resin solution, the whole old tatami mat may be put in a mobile simple drying chamber and dried at a temperature of 100 ° C. to 150 ° C. for 10 minutes to 30 minutes. The floor can be sterilized as well.

(Embodiment 5) In this embodiment, a pigment resin solution is used to regenerate an old wall or the like.

That is, in the reproduction of old walls and old boards, a pigment resin solution that develops the desired color used in Examples 1 to 3 is sprayed between the walls and boards where stains and cracks are noticeable and between the old walls and boards. Alternatively, after coating, it is naturally dried or heat-treated. As in Example 4, it is better to heat-dry the city gas, propane gas, electric heater, dryer, etc., rather than air-drying, to completely dry it in about 5 to 10 minutes per 1 m ² , and simply as new. It is reproducible and inexpensive. If forced drying is difficult, a drying aid can be mixed into the pigment resin solution and fully dried by natural drying.

(Example 6) In this example, a high-grade tatami mat or the like is manufactured using a pigment resin solution.

That is, it has been possible to hand-draw, print, and transfer onto a high-grade tatami mat, a flower rug, a straw mat product rug, or a high-grade zabton cover. However, in the present example, these tatami mats, flowers, rugs, rugs, zabuton covers, etc. were first processed and finished by the method of Example 2 and then treated with a pigment resin solution that developed a desired color. If you draw and print, it will stick and will not peel off,
In addition, when transferring, the transfer paper created by using the urethane resin solution as a binder and the pigment as the color former for the pattern / pattern to be copied is also processed and finished with the urethane resin solution. Place it on a rug or a cushion cover, heat and melt it to create a delicate pattern similar to the original.
You can copy the design.

After that, it is dried to be light-resistant so that it does not peel off,
It is possible to create desired patterns and tatami mats with excellent durability and water resistance, flower mats, straw rug product mats, and zabuton covers.

The transfer method in this embodiment is also an epoch-making method which is completely different from the transfer methods used so far, and is simple, inexpensive and clear.

Other preferred embodiments of the above-mentioned examples will be described. In Examples 2 to 6, silicon-based and fusso-based water repellents are used, and tatami mats, flowers, rugs, rugs and sabutons are used. It is also possible to finish the surface of the cover and the like so that it will not be inhaled even if water, alcoholic beverages, milk, etc. are spilled.

It is also possible to add a glossing agent and a preservative to the pigment resin solution.

In particular, by using a food-added antiseptic and a low-toxic bactericide used for sterilization / washing, etc., mites and molds generated on tatami mats are removed, and a long-lasting urethane-based resin film is used. The effect can last for a period of time.

As an example, Preventol on e from Bayer
By mixing a 1% aqueous solution of xtra into the pigment resin solution, it has an antifungal effect in ordinary households for half a year or one year, and the bactericidal and insecticidal effects of mites and bacteria are similar.

Further, in order to enhance the frictional resistance of the layer formed by drying the pigment resin solution and make it difficult to peel it off from straw grass or the like, first, an adhesion enhancer is applied or sprayed and dried, and then the pigment resin is dried. It is preferable to coat or spray-dry the solution.

[0070]

[Effects] As described above, by using the pigment resin solution according to the present invention, for example, in the case of non-discoloring colored straw grass, the pigment is dissolved while the mud-dyed dry straw grass and the non-mud-dyed dry straw grass are dissolved. Agent, adhesion enhancer, water resistance enhancer, penetrant, etc. are soaked in a pigment resin solution, and then dried, so that the pigment attached to the surface of the strawberries is fixed by the urethane adhesive and the pigment peels off. The colors are vividly colored without any damage, the light resistance and durability are excellent, and the water resistance is also improved by the water resistance enhancer, the dyeing cost is also low, and the tatami mats, flowers and other rugs can be used with straw mats that do not change color. Can improve the quality of.

Of course, there is no dust floating due to the soil,
Up to now, it is possible to protect the health of workers and related persons who have been disturbed by dust pollution, and to protect the clothes and other stains of the workplace and workers.

Next, in the case of an invariable color tatami mat, a tatami mat woven with dried strawberries is dissolved in a pigment resin solution containing a urethane adhesive, an adhesion enhancer or a water resistance enhancer, or a pigment resin is dissolved. By spraying or applying the solution and then drying it, the pigment adhering to the strawberry surface of the tatami mat will not be fixed by the urethane adhesive and the pigment will not peel off, the color will be vividly colored, light resistance, durability The water resistance of the tatami mat is excellent and the water resistance of the tatami mat is improved by improving the water resistance of the tatami mat.

In addition, it is possible to protect the worker from the danger of dusting the interior of the room due to dust floating due to mud dyeing or protesting against dust, which may impair the health of workers.

Furthermore, by mixing foil or powder of gold, silver, aluminum, brass or the like or pure gold / silver into the pigment resin solution, spraying or coating and then drying it, a desired color of gold / silver is obtained. Since the color-changing color tatami mat can be created easily and at low cost, it can be easily used in ordinary households.

Further, when the old tatami mat is regenerated, the tatami mat of the tatami mat, which is discolored and slightly damaged, is sprayed or coated with the urethane pigment resin solution and dried to give the tatami mat a color similar to that of the new tatami mat. The old tatami mats are colored and can be regenerated at low cost without changing the tatami mats. Therefore, what you could not do without relying on the tatami craftsman, you can always play the tatami of the desired color by yourself, not only save money, but also move some tools in the room with a little effort,
You can enjoy it by repainting it according to your favorite color as the season changes.

Further, by heating and drying old tatami mats and the like, it is possible to prevent the growth of mold and to kill mites and the like, so that the contribution to the hygienic society is great.

Further, in the case of regeneration between old walls and old boards, it has not been possible to easily renew old walls because of the inconvenience of removing them once and repainting them, and the cost is high, but it is cheap and easy. What you can do, the old boards, etc., have been torn down and then replaced with a new material, or if you paint with oily paint it gives a strange feeling to the Japanese style, and even if it is Western, it feels a little strange, but the pigment Use resin solution,
When sprayed or applied and then dried, the desired color can be easily obtained at low cost in a short time.

Further, in the case of hand-drawing / printing / transferring a pattern, hand-drawing was not done because the rug made from natural strawberries was easy to peel off, but compared to vinyl products, it is warmer in winter and warmer in summer. It can be hand-painted, printed, and transferred onto cool natural straw rugs, which will lead to the emergence of revolutionary rugs and will accelerate future demand.

In particular, in the case of transfer, the transfer machine can be made much cheaper than the conventional one, and the color of the print becomes clear due to the use of pigments, the fastness to sunlight is strong, and the durability and water resistance are excellent. Therefore, even if it is a high-grade product, it is much cheaper than conventional rugs and natural, so it is superior to conventional vinyl products in all things such as breathability, feel, and color, The degree of contribution is great.

[Brief description of drawings]

FIG. 1 is an explanatory view showing a manufacturing process of an invariant color color tatami mat according to the present invention.

FIG. 2 is a perspective view of a roll coating machine that can be used to manufacture the invariable color tatami mat according to the present invention.

FIG. 3 is a conceptual operational explanatory diagram of a roll coating machine that can be used for manufacturing a constant color color tatami mat according to the present invention.

[Explanation of symbols]

 100 Mushroom cutting process 101 Mud dyeing process 102 Drying process 103 Solvent / pigment mixing process 104 Solvent / urethane pigment fixing agent mixing process 105 Tank filling process 106 Solution dipping process 107 Drying process 108 Invariant color

Claims (9)

[Claims] 1. A pigment resin solution prepared by dissolving a pigment that develops a desired color in a solvent and diluting it with water, and further adding a urethane adhesive, an adhesion enhancer, a water resistance enhancer, a penetrant, and the like. .. 2. A pigment resin solution in which a pigment that develops a desired color is dissolved in a solvent, diluted with water, and a urethane adhesive, an adhesion enhancer, a water resistance enhancer, a penetrant, etc. are added. Straw grass with invariant color, which is obtained by immersing dry strawberries in the water and then drying the strawberries. 3. A pigment that develops a desired color is dissolved in a solvent and diluted with water, and a urethane adhesive, an adhesion enhancer, a water resistance enhancer, a penetrant, and, if necessary, a fragrance or the like are added. An invariant color tatami mat obtained by immersing a tatami mat woven with dried strawberries in the pigment resin solution, or spraying or applying the pigment resin solution onto the tatami mat, and then drying the tatami mat. 4. A pigment that develops a desired color is dissolved in a solvent and diluted with water, and a urethane adhesive, an adhesion enhancer, a water resistance enhancer, a penetrant, and, if necessary, a fragrance or the like are added. A desired amount of foil or powder of gold, silver, aluminum, brass, etc. is mixed into the pigment resin solution thus prepared to create a desired color, and a tatami mat woven with dried strawberries is dipped in the tatami mat or the pigment is added to the tatami mat. An invariable color tatami mat obtained by spraying or applying a resin solution and then drying the tatami mat. 5. A pigment that develops a desired color is dissolved in a solvent and diluted with water, and then a urethane adhesive, an adhesion enhancer, a water resistance enhancer and a penetrant, a fragrance, and a desired gold foil / silver foil or gold powder. Spraying or applying a pigment resin solution mixed with silver powder etc. on the tatami mat part of an old tatami mat and then drying the tatami mat surface, or by adding a drying aid to the pigment resin solution and allowing it to dry naturally or for a short time A method for using a pigment resin solution, which is characterized by regenerating an old tatami mat. 6. A pigment that develops a desired color is dissolved in a solvent and diluted with water, and then a urethane adhesive, an adhesion enhancer, a water resistance enhancer and a penetrant, a fragrance, and a desired gold foil / silver foil or gold powder.・ Spray or apply a pigment resin solution mixed with silver powder etc. between boards, walls, furniture fittings, furniture etc. and then dry it, or add a drying aid to the pigment resin solution and dry naturally or in a short time A method of using a pigment resin solution, which comprises treating and renewing or reproducing to a desired color. 7. A pigment that develops a desired color is dissolved in a solvent and diluted with water, and then a urethane adhesive, an adhesion enhancer, a water resistance enhancer and a penetrant, a fragrance, and a desired gold foil / silver foil or gold powder. -A method of using a pigment resin solution, which is characterized in that a desired picture or design is manually drawn, printed, or transferred onto a tatami mat or a strawberry product by using a pigment resin solution mixed with silver powder or the like. 8. The pigment resin solution according to claim 1, wherein a perfume and / or a glazing agent is added to the pigment resin solution. 9. The pigment resin solution according to claim 1, wherein a preservative is added to the pigment resin solution.