JPH0252661A - Marking material having deodorant or deodorant exhalation function - Google Patents

Abstract

PURPOSE:To obtain a deodorizing or antiodorous effect over a long period of time by incorporating porous microcapsules having superfine pores sealed with an antiodorous agent or deodorant into an adhesive agent to stick the marking material to a fabric. CONSTITUTION:The microcapsules 10 are formed by dispersing particles 14 consisting of the deodorant or antiodorous agent into an ethyl silicate or metal alkoxide soln., then adding a sol-gel catalyst and completing a hydrolysis and polycondensation reaction. The microcapsules 10 are then agitated and mixed with a binder 20 and the mixture is printed on a fabric surface 24 to a desired design shape by a method such as printing using a silk screen 22. As a result, the flocked design consisting of short fibers is formed on the fabric surface 24. The material formed in such a manner is the mark material. The particles consisting of the deodorant or antiodorous agent evaporate gradually from the superfine pores of the microcapsules 20 and, therefore, the deodorizing or antiodorous effect is obtd. over a long period of time.

Description

[Detailed Description of the Invention] [Industrial Field of Application] The present invention involves encapsulating a deodorizing agent or deodorizing agent in microcapsules, and incorporating the deodorizing agent into fabric or adhesive to make products such as outerwear, underwear, socks, and hats. When attached to clothing, etc., the deodorizer or deodorizer can be used to remove odors over a long period of time.
The present invention relates to a deodorizing agent capable of deodorizing or a mark material having a deodorizing function.

[Background of the Invention] In recent years, interest in odors has been rapidly increasing. For example, in a picture book that emits scents, fragrances are encapsulated in microcapsules, and a child rubs the microcapsules to destroy the outer skin of the capsules, thereby enjoying the resulting scent.

On the other hand, in addition to actively taking in odors and enjoying them, there has also been a desire to escape from unpleasant or unnecessary odors by deodorizing or deodorizing odors.

However, in reality, for example, deodorants are contained in underwear, socks, etc. by being incorporated into the fabric manufacturing process, and in fact, deodorizers are not contained in underwear, socks, etc. at the time they are supplied to the market. Only a small amount of the agent remains. That is, buyers who purchase clothing expecting the deodorizing effect are unlikely to actually benefit from the deodorizing effect.

[Object of the Invention] The present invention has been made to overcome the above-mentioned disadvantages, and includes a deodorizer or particles made of a deodorant in porous ultrafine particles, for example, particles smaller than water molecules. The encapsulated microencapsulated composition is contained in the mark material,
A mark with a deodorizing agent or a deodorizing function that enables deodorizing or deodorizing effects for a long period of time by pasting this marking material on a desired location after clothing, etc. is completed as a product. The purpose is to provide materials.

[Means for Achieving the Object] In order to achieve the above-mentioned object, the present invention provides a mark material disposed on a fabric constituting clothing or the like, wherein the mark material is a mark material body or a mark material is attached to a fabric. It is characterized in that the adhesive to be attached to the product contains microcapsules having a three-dimensional structure and having ultra-fine pores and containing a deodorizing agent or a deodorizing agent.

[Embodiments] Next, preferred embodiments of the deodorizer or mark material having a deodorant-releasing function according to the present invention will be described in detail with reference to the accompanying drawings. Furthermore, here,
Clothing, etc. includes all products that can be worn on the user's body, such as outerwear, underwear, socks, and hats.

First, the deodorizing agent or microcapsules contained in the marking material will be explained. As shown in FIG. 1, the microcapsules 10 are essentially microencapsulated compositions in which particles of a deodorizing agent or deodorizing agent are encapsulated within porous, ultrafine particles. In this case, the diameter of the microcapsule 10 is approximately 10 to 1100n (0.01μ
Particles 14 made of a deodorizing agent or a deodorant are present between or in the center of the silica material 120 particles made of ethyl silicate or metal alkoxide. The particle spacing of the silica material 12 is ultrafine, expressed in angstrom units. It has been found that the particle size synthesized from the metal alkoxide does not change much even if the experimental variables of the reaction system are changed.

Here, the method for manufacturing this microcapsule IO is as follows:
After dispersing particles 14 made of a deodorizing agent or a deodorizing agent in an ethyl silicate or metal alkoxide solution, a sol-gel catalyst is added, and the hydrolysis and dehydrogenation inherent to the sol-gel method are normally carried out within a few minutes to several tens of minutes. The condensation reaction is completed to produce microcapsules 10 shown in FIGS. 1 and 2. In this case, since the microcapsules 10 are minute particles, they are not physically destroyed, and the silica material 12, which is a metal alkoxide on the outer periphery, forms the microcapsules 10 through catalytic action. In addition, since the porous wall is defined, the encapsulated deodorizing agent or deodorant particles 14 are formed in the microcapsules 10.
It will gradually volatilize through the ultra-fine pores. Further, the ultra-fine pores defined by this silica material 121 have a smaller pore diameter than water molecules, and therefore have deodorizing properties and washing resistance over a long period of time. And this microcapsule 1
0 gather to form a three-dimensional clathrate compound 16 as shown in FIG.

Next, a process of incorporating the clathrate compound 16 configured as described above into the mark material will be described.

First, a case where a mark material is attached to clothing, for example, a T-shirt will be illustrated. In this case, short fiber flocked material is preferably used as the basic constituent of the mark material. Therefore, microcapsules 10 containing particles 14 made of a deodorizing agent or a deodorizing agent are stirred and mixed with a glue 20, that is, a binder 20 for attaching the short fiber flocking material to a T-shirt. It is also possible to adjust the color by adding a pigment to the binder 20 as appropriate.

Next, this is printed in a desired pattern on a cloth surface 24 of a T-shirt or the like using a method such as printing using a silk screen 22. As a result, the shaped short fiber grafted adhesive layer 26
will be formed.

Furthermore, before the adhesive layer 26 dries, the flocked mount 2
Short planted in 8! The tip of the a-fiber group 30 is superimposed on this and heated and pressed. As a result, the short fiber grafted adhesive layer 26 was forcibly dried under a predetermined pressure, and was grafted onto the flocked mount 28 only on the short fiber grafted adhesive layer 26 printed in a pattern on the fabric surface 24 of a T-shirt or the like. The tips of the short fiber group 30 are attached.

Next, if the flocked mount 28 is peeled off from the fabric surface 24,
The short fiber group 30 planted on the flocked mount 28 is relatively easily peeled off and transplanted to the fabric surface 24 in a pattern, and as a result, a flocked pattern made of short fibers is formed on the fabric surface 24. become. This is the mark material.

That is, after printing a short fiber grafting adhesive layer 26 in the shape of a pattern on the fabric surface 24 using an ink (binder 20) containing a synthetic resin as a main component and containing a deodorizer or a deodorant in microcapsules, this is Before drying, the tips of the short fiber groups 30 planted on the flocking mount 28 are overlapped and heated and pressed using a heating pressing device 32 such as an iron. As a result, the tip of the short fiber group 30 planted on the flocking mount 28 dries while in contact with the fabric surface 24 of a T-shirt, etc., and as a result, the moisture evaporates and a pattern is printed on the fabric surface 24. The synthetic resin liquid constituting the formed short fiber graft adhesive layer 26 penetrates into the fibers of the fabric surface 24. Therefore, the synthetic resin forming the short fiber grafting adhesive layer 26 is placed between the synthetic resin and the short fiber group 3 to which the synthetic resin is attached.
A crosslinking reaction is promoted between the fibers forming the tip of the cloth and the fabric surface 24 impregnated with the synthetic resin.

As a result of this crosslinking reaction by the synthetic resin, short fiber groups 30 of the flocked mount 28 are planted on the fabric surface 24. When the binding is completed, the flocked mount 2 is removed from the fabric surface 24.
8 is peeled off, the short fiber groups 30 are cut out in the pattern of the short fiber transplant adhesive layer 26 printed on the fabric surface 24 from the flocking mount 28, and the transplantation is completed. That is, a pattern is formed on the cloth surface 24 by the short fiber groups 30. At this time, the deodorizing agent or deodorant-emitting microcapsules 10 are emitted from their fine porous portions, and a deodorizing effect or a deodorizing effect is obtained.

In the above-mentioned embodiment, the marking material is formed through the process of pasting short fiber flocking material by printing letters or designs on the binder 20 and the fabric surface 24 of a T-shirt or the like using silk screen printing. We have explained about the clothing etc. to which this mark material is attached, but the binder 2 is directly applied to the short fiber flocked material by silk screen printing.
It goes without saying that it is possible to print a 0 and then transfer it onto a T-shirt or the like to obtain a mark material consisting of a pattern or the like.

That is, microcapsules 1 containing particles 14 made of a desired deodorizer or deodorant are first added to the binder 20.
0 to mix. Next, the mu binder 20 containing the microcapsules 10 is printed on the short fiber group 30 of the short and mu flocking paper through a silk screen 22 . Substantially a desired pattern is drawn on the short fiber group 30 by the binder 20. A hot melt resin layer is applied or sprayed thereon. Next, it is dried to obtain a mark material. Then, when the purchaser selects the desired mark material based on the pattern and fragrance,
The selected mark material is placed on the cloth surface 24, and the binder 20 is pressed and heated with a hot press so as to face the cloth surface 24.

Then, by peeling off the flocked mount 2B, clothing or the like having the selected pattern and exhibiting a deodorizing effect or a deodorizing effect can be obtained.

Furthermore, it is also possible to obtain the same effect by mixing a deodorizing agent or microcapsules 10 containing a deodorizing agent in the hot melt agent 42. That is, a deodorizer or microcapsules 1 containing a deodorant are placed on one surface of the marked area 40.
A hot melt agent 42 mixed with 0 is applied. Next, e7) the melt agent 42 side is made to face the cloth surface 24 of the pantyhose 44, for example. Then, an iron or the like is pressed against the marked area 40 to heat it under pressure.

As a result, the hot melt agent 42 is melted and the marking area 40 is melted.
Therefore, the microcapsules 10 contained in the hot melt agent 42 also permeate into each material.

[Effects of the Invention] As described above, according to the present invention, a deodorizer or particles made of a deodorant are encapsulated in porous microcapsules with ultra-fine pores, and the marking material is obtained by adding the microcapsules. ing. As a result, the following effects are achieved.

(2) Since the deodorizing agent or particles made of the deodorant gradually volatilize through the ultra-fine pores of the microcapsules, it is possible to obtain a deodorizing effect or a deodorizing effect from the marking material for a long period of time. In this case, since the ultra-fine pores are smaller than water molecules, it is difficult for water molecules to penetrate into the microcapsules, and therefore, high washing resistance can be obtained.

■ When this marking material is attached to clothing, it has deodorizing or deodorizing functions in addition to the original function of this marking material.
The product value becomes high.

Furthermore, in the present invention, the mark material contains a deodorizer or a microcapsule containing the deodorant, and since the mark material is applied at the final stage of the product as clothing, the deodorizer or deodorant The divergence function is in an initial state when the consumer purchases the clothing. Therefore, the consumer can wear desired clothing without losing the deodorizing function or the deodorizing function.

Although the present invention has been described above with reference to preferred embodiments, the present invention is not limited to these embodiments.
In addition to containing microcapsules in the coloring agent for the mark material, if a binder is interposed between the hot melt agent and the design constituent material, the same effect can be obtained even if the microcapsules are mixed in the binder. It goes without saying that various changes can be made without departing from the gist of the present invention, such as obtaining effects.

[Brief explanation of the drawing]

FIG. 1 is an enlarged schematic explanatory diagram of porous microcapsules having ultrafine pores contained in the mark material according to the present invention, and FIG. An enlarged sectional view, FIG. 3 is an enlarged schematic explanatory view of a three-dimensional structure that is an aggregate of microcapsules shown in FIGS. 1 and 2, and FIGS. 4 to 8 are a process of forming a mark material on a T-shirt. FIG. 9 is a perspective view of the mark material according to the present invention in which a hot melt agent is impregnated with a deodorant or deodorant-containing microcapsules, and FIG. 10 is a perspective view of the mark material according to the present invention applied to panties. It is an overall view showing the state used for stockings. 10...Microcapsule 12...Silica material 1
4... Particle 16... Inclusion compound 2
0...Binder 22...Silk screen 26...Short fiber grafting adhesive layer 30...Short fiber group 42...Hot melt agent

Claims (3)

[Claims] (1) In marking materials placed on fabrics constituting clothing, etc., the marking materials are ultra-fine deodorizers or deodorants encapsulated in the marking material itself or in the adhesive that adheres the marking material to the fabric. A mark material having a deodorizing agent or a deodorizing agent releasing function, characterized in that it is porous and contains microcapsules having a three-dimensional structure. (2) The marking material according to claim 1, wherein the porous microencapsulated composition has a diameter of about 10 to 100 nm, and has a deodorizing or deodorant releasing function. (3) The mark material according to claim 2, wherein the porous microencapsulated composition comprises a silica material made of ethyl silicate or metal alkoxide, and a deodorizer or deodorant particles. Mark material with deodorant release function.