JPH0241406A - Cloths having perfume-containing mark material and production thereof - Google Patents

Abstract

PURPOSE:To obtain the title cloths having high commercial value and capable of enjoying perfume over a long period by providing a porous encapsulated composition containing a particle for perfume in a mark material and attaching the perfume-containing mark material to cloths. CONSTITUTION:The aimed cloths obtained by adding a porous microcapsule 10 containing a silica material 12 consisting of ethyl silicate or metal alkoxide and perfume particle 14 and having about 10-100nm diameter to a binder and figuring a shape on the surface of cloth 24 such as T shirt to form a staple transplanting adhesive layer 26 and pushing the tip of a staple group 30 planted on a hair planted pasteboard 28 to the staple transplanting adhesive layer 26 under pressure while heating and exhibiting visual beautiful appearance as well as preferable impression in the sense of smell.

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention involves encapsulating a fragrance in microcapsules, incorporating the fragrance into a marking material, and attaching it to clothing such as jackets, underwear, socks, and hats for long-lasting use. The present invention relates to clothing and the like having a fragrance-containing marking material that makes it possible to obtain a fragrance dispersion effect over a period of time, and to a method for manufacturing the same.

[Background of the Invention] Recently, products in which scent is an important element, such as cosmetics, have come to be widely adopted in daily life. Perfume is a good example of this. On the other hand, it is also possible to enjoy the fragrance by impregnating a fragrance into a capsule and destroying the capsule membrane. This is because the so-called physical properties of odor have been elucidated to some extent, and it has become possible to manage it.

By the way, marks attached to clothing such as sportswear, uniforms, underwear, etc., such as marks with letters, designs, etc., have originally been used to visually present aesthetics, to identify one's own and other products, and to convey one's own identity. It has the function of clearly indicating the property of a person.

Therefore, it is clear that if olfactory functions are added in addition to these visual functions, the image of products bearing this mark will be further improved.

However, in the conventional scent-emitting medium,
Gelatin, organic polymers, etc. are encapsulated as raw materials, fragrance is encapsulated within the capsules, and this is attached to fibers and woven into clothing, etc., and then physical force is applied to destroy the capsules when used. This causes the fragrance to evaporate and the fragrance to evaporate. In fact, capsules containing this type of fragrance are relatively large in shape, and when the capsule is broken, it evaporates all at once from the opening, so although the fragrance is strong, it is only temporary; that is, it does not last for a long time. is difficult to enjoy. Moreover, as mentioned above, since a process is already used in which capsules are attached during the production of the fiber itself, the fragrance will evaporate by the time it reaches the finished product, such as clothing, and it will essentially become unsuitable for clothing. The period during which the user can enjoy the fragrance himself or herself is severely restricted.

Furthermore, since conventional capsules are easily destroyed by washing or the like, they similarly have the disadvantage that the persistence of fragrance release cannot be expected to be very long.

Furthermore, even if a user who wants to wear clothing that emits a scent chooses the scent of his/her preference and establishes his/her own identity, the current situation is that the product is completed and then offered to the market. Therefore, it is impossible to meet the expectations of people who aim to establish themselves through scents that can be distinguished from others.

[Object of the Invention] The present invention has been made to overcome the above-mentioned disadvantages, and provides a microencapsulated composition in which perfume particles are encapsulated within porous ultrafine particles, for example, particles smaller than water molecules. Clothes, etc. that have a fragrance-containing marking material that allows the marking material to contain fragrance and to enjoy the scent for a long period of time by pasting the marking material in a predetermined place after the clothing, etc. is completed as a product, and The purpose is to provide a manufacturing method thereof.

[Means for achieving the object] In order to achieve the above object, the present invention provides a marking material with a porous microencapsulated composition containing perfume particles,
It is characterized in that the mark material is integrally attached to clothing or the like.

Further, the present invention includes a first step of mixing a porous microencapsulated composition containing predetermined fragrance particles into the paste;
a second step of applying the glue obtained in the first step to the mark material in a predetermined shape; and a second step of applying the glue obtained in the first step to the mark material in a predetermined shape, and attaching the mark with the glue side facing the fabric etc. and a third step of integrating the two.

Furthermore, a first step of mixing a porous microcapsule composition containing predetermined perfume particles into the glue, and applying the glue obtained in the first step to a fabric surface constituting clothing or the like. a second step of applying the marking material in a predetermined shape using the glue, and a third step of attaching a marking material corresponding to the shape of the glue with the marking material facing the glue surface of the fabric. do.

[Embodiments] Next, preferred embodiments of clothing and the like having a fragrance-containing mark material according to the present invention and a method for manufacturing the same will be described in detail with reference to the accompanying drawings. Note that clothing, etc., as used herein, includes all products that can be worn on the user's body, such as jackets, underwear, socks, and hats.

First, the perfume microcapsules contained in the mark material will be explained. As shown in FIG. 1, the microcapsules 10 are essentially microencapsulated compositions in which perfume particles are encapsulated within porous, ultrafine particles. in this case,
Ultrafine particles have particle diameters of approximately 10 to 1100n (0,01
tt m to 0.1 μm), and the fragrance particles 14 are present between or at the center of the particles of the silica material 12 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.

Next, a sol-gel catalyst is added to the microcapsules 10, and the hydrolysis and polycondensation reactions specific to the sol-gel method are completed within a few minutes to several tens of minutes, resulting in a three-dimensional structure as shown in Figure 3. Porous microcapsules (clathrates) 10 with structured ultrafine pores are formed. Since the microcapsules 10 are minute particles, they are not physically destroyed, and the silica material 12 on the outer periphery forming the microcapsules 10 forms ultra-fine pores and porous walls through catalytic action. As a result, the encapsulated perfume particles 14 are gradually volatilized through the ultra-fine pores of the microcapsules 10. In addition, this silica material 12
The ultra-fine pores defined by the pores have a smaller pore size than water molecules, and therefore have long-lasting aromatic properties and washing resistance.

Next, a process of incorporating the microcapsules 10 formed as described above into the mark material will be explained. First, a case where a mark material is attached to clothing, for example a T-shirt, will be illustrated, in which case short fiber flocked material is preferably used as the basic constituent of the mark material. Therefore, microcapsules 10 containing the desired fragrance particles 14 are stirred and mixed with the binder 20, which is a glue for transferring the short fiber flocking material onto the T-shirt. This binder 2 as appropriate.
It is also possible to adjust the color by adding pigment to 0.

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
The tip of the short fiber group 30 planted in 8 is superimposed on this and heated and pressed. As a result, the short fiber grafted adhesive layer 2
6 is a short fiber graft adhesive layer 26 which is forcedly dried under a predetermined pressure and printed in a pattern on the fabric surface 24 of a T-shirt or the like.
The tip portions of the short fiber groups 30 planted on the flocking mount 28 are adhered only to the fibers. Next, when the flocked mount paper 28 is peeled off from the fabric surface 24, the short fibers 30 planted on the flocked mount paper 28 are relatively easily peeled off and transplanted onto the fabric surface 24 in a pattern. The ground 24 is made of short fibers.

A flocked pattern will be formed.

This is mark material M.

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 the synthetic resin as a main component and microcapsulating a fragrance, the short fiber grafting adhesive layer 26 is printed while the adhesive layer 26 is not drying. The tips of the short fiber groups 30 planted on the flocking mount 26 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 cloth surface 24 of a T-shirt, etc., and as a result, the moisture evaporates and a pattern is formed on the cloth surface 24. The synthetic resin liquid constituting the printed short fiber graft adhesive layer 26 permeates into the fibrous material constituting the cloth surface 24.

Therefore, the synthetic resin forming the short fiber grafting adhesive layer 26 forms a layer between the synthetic resins, the tips of the short fiber group 26 to which the synthetic resin is attached, and the fabric surface 24 impregnated with the synthetic resin. A crosslinking reaction between the fibers will be promoted. As a result of the crosslinking reaction by this synthetic resin, the flocked mount 28 is 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 group 30 is pulled out from the flocking mount 28 in the pattern of the short fiber transplant adhesive layer 26 printed on the cloth surface 24, 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 fragrance-emitting microcapsules IO emit from their fine porous portions, allowing the user to enjoy a pleasant fragrance.

In the embodiment described above, the mark material is provided through the step of transferring short fiber flocked 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. Although we have exemplified the method for manufacturing clothing, etc., we have shown that the short fiber flocking material can be directly
Print the binder 20 by silk screen printing,
It goes without saying that this can then be transferred onto a T-shirt or the like to obtain clothing or the like with a marking material made of a pattern or the like attached thereon.

That is, first, desired fragrance particles 1 are added to the binder 20.
The microcapsules 10 containing 4 are mixed by stirring.

Next, the binder 20 containing the microcapsules 10 is printed on the short fiber group 30 of the short am flocking paper by silk screen. Substantially a desired pattern is drawn on the short fiber group 3Q by the binder 20. A hot melt resin layer is applied thereon. Next, the mark material is obtained by air drying. When the purchaser selects a desired mark material based on the design and fragrance, the selected mark material is placed on the fabric surface 24 of a T-shirt, etc., and the binder 20 is applied to the fabric surface using a hot press. Place them facing each other and heat under pressure. Then, by peeling off the flocked mount 28, clothing or the like having the selected shape and emitting the desired fragrance can be obtained.

Furthermore, it is also possible to obtain the same effect by directly mixing microcapsules 10 containing a fragrance into the hot melt agent. That is, a hot melt agent 42 mixed with fragrance-containing microcapsules 1O is applied to one surface of the marking area 40. Next, the hot melt agent 42 side is made to face the cloth surface 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 melts and impregnates the marking area 40 and pantyhose 44, and therefore,
The microcapsules 10 contained in the hot melt agent 42 also penetrate into each material.

[Effects of the Invention] As described above, according to the present invention, perfume particles are encapsulated in porous microcapsules with ultra-fine pores, and the microcapsules are added to the mark, so that the following effects are achieved.

■ The fragrance particles gradually volatilize through the ultra-fine pores of these microcapsules, allowing the fragrance to be emitted over a long period of time.

■ When this mark is attached to clothing, it has a high commercial value because it has an olfactory function in addition to its original function. For example, if the mark is a trademark, the ability to distinguish one's own products from others can be increased. When the mark is a pattern or the like, it can give a pleasant impression not only visually aesthetically but also olfactorily. Furthermore, if the mark recognizes an individual's name, organization's name, etc., originality can be further demonstrated.

Furthermore, in the present invention, the mark material contains microcapsules containing fragrance, and since the mark material is applied at the final stage of the product as clothing, the fragrance emitting function is effective when the consumer purchases the clothing. It is in an initial state. Therefore, the consumer can wear the desired clothing without any scent dissipating. Furthermore, the flavor can be selected by the consumer. That is, by leaving the selection of the binder or hot melt agent to the purchaser, the desired fragrance can also be selected.

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 incorporating these microcapsules into the colorant,
In cases where a binder is interposed between the hot-melt agent and the pattern-constituting material, the same effect can be obtained even if microcapsules are mixed with the binder, and various other methods may be used without departing from the gist of the present invention. Of course, changes are possible.

[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. 3 is an enlarged perspective view of a three-dimensional structure that is an aggregate of microcapsules shown in FIGS. 1 and 2, and FIGS. 4 to 8 show the process of forming a mark material on a T-shirt. FIG. 9 is a perspective view of the mark material in which the hot melt agent according to the present invention is impregnated with fragrance-containing microcapsules, and FIG. 10 is a diagram showing the state in which the mark material according to the present invention is used in pantyhose. FIG. 10...Microcapsule 12...Silica material 1
4...Fragrance particles 20...Binder 2
2... Silk screen 24... Fabric surface 26.
...Short fiber transplant adhesive layer 28...Flocked mount 30...
・Short fiber group 40...marked area 42...
Hot-melt agent patent applicant: Tokyo Takara Co., Ltd. Procedural amendment (voluntary) 1. Indication of the case 2. Name of the invention 3. Person making the amendment Relationship with the case Subject of the amendment by the rationale Patent application No. 1988 No. 185050 Clothing, etc. having fragrance-containing marking material and method for manufacturing the same

Claims (5)

[Claims] (1) Clothing or the like having a fragrance-containing mark material, characterized in that the mark material is provided with a porous microencapsulated composition containing particles for fragrance, and the mark material is integrally attached to the clothing or the like. (2) The clothing or the like according to claim 1, wherein the porous microencapsulated composition is a clathrate compound exhibiting a plurality of three-dimensional shapes with a particle size of approximately 10 to 100 nm. clothing etc. (3) Clothes, etc. according to claim 2, characterized in that the porous microencapsulated composition is composed of a silica material made of ethyl silicate or metal alkoxide, and perfume particles. (4) a first step of mixing a porous microencapsulated composition containing predetermined perfume particles into a glue;
A second step of applying the glue obtained in the step to the mark material in a predetermined shape, and attaching the mark with the glue side facing the fabric etc. to integrate the mark material and the fabric etc. A method for producing clothing, etc., having a fragrance-containing mark material, characterized in that the third step is: (5) a first step of mixing a porous microencapsulated composition containing predetermined perfume particles into a glue;
A second step of applying the glue obtained in the process in a predetermined shape to the fabric surface constituting clothing, etc., and making the mark area face the glue surface of the fabric to correspond to the shape of the glue. A method for producing clothing or the like having a fragrance-containing mark material, the method comprising: attaching a mark material containing a fragrance.