JP2011219903A - Fabric material for producing thermocompression-bonded mark - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a fabric material for producing a mark by transferring a design or a pattern printed on a transfer paper with a sublimation dye.SOLUTION: A fabric material for producing a mark comprises a white fabric including a constituent having affinity for a sublimation dye, an ultrathin film formed on the fabric by impregnating the exposed spinning surface on the backside of the fabric with a thermoplastic synthetic resin having a melting point higher than the sublimation temperature of the sublimation dye, and an adhesion layer of peeling material for thermal transfer formed on the ultrathin film.

Description

The present invention relates to a thermocompression bonding mark that enables transfer of a desired color, pattern, pattern, etc. printed on the transfer paper, using a transfer paper on which a desired color, pattern, pattern, etc. has been printed with a sublimation dye. It is intended to provide a dough material for marks for making.

The conventional thermocompression-bonding mark has a configuration in which a fabric such as a woven fabric, a knitted fabric, or a nonwoven fabric printed with a desired color, pattern, pattern, or the like is used as a mark fabric 1, and a hot-melt heat is applied to the back surface of the mark fabric 1. A so-called transfer adhesive layer 2 made of a plastic synthetic resin was formed, and this was lined with release paper 3 to form a mark fabric 4 having the configuration shown in FIG.

And in order to make the thermocompression bonding type mark 5 from the above-mentioned mark cloth 4, the mark cloth 4 is cut into a desired shape to form a thermocompression bonding mark 5 having a desired color, pattern and design. .
Therefore, the structure of the conventional thermocompression-bonding type mark is a structure in which the transfer adhesive layer 2 is formed on the back of the mark ground 1 as shown in FIG.

In order to attach the thermocompression bonding mark 5 to a uniform or the like, the release paper 3 backing the transfer adhesive layer 2 which is a constituent material of the mark fabric 4 of the thermocompression bonding mark 5 is removed, and the thermocompression bonding mark 5 The transfer adhesive layer 2 is overlaid on a fabric surface (not shown) such as a uniform, and a pressure of about 200 g / square centimeter is applied for about 30 seconds under a temperature condition of about 150 ° C. with a heating press or the like. When the transfer adhesive layer 2 is melted between the fabric such as uniform and the mark ground 4 so that the molten component of the transfer adhesive layer 2 penetrates both the mark ground 1 and the fabric such as uniform, It is said that a throwing function is applied to the soaked molten component to paste them together.

By the way, development of transfer paper on which colors, patterns, designs, etc. are printed with sublimation dyes has progressed, and at present, a technique for making a mark fabric made of the fabric shown in FIG. It became so.
With this technology, the transfer paper printed with a sublimation dye is used to superimpose the transfer paper print surface on the fabric ground, which is the transfer target, on the fabric that is the transfer target. By heating and pressing at a predetermined temperature and pressure, the dye component of the sublimation dye printed on the transfer paper is sublimated, and the color, pattern, pattern, etc. as printed with the sublimation dye This is a technology for transferring the image to the fabric that is the transfer object.

In order to make the mark fabric having the configuration shown in FIG. 5 using the transfer paper described above, as the mark place 6, the dye component of the sublimation dye printed on the transfer paper as a color, pattern, pattern, etc. is sublimated. White fabrics such as woven fabrics, knitted fabrics and nonwoven fabrics made of polyester fibers that are familiar to transfer are used. In the procedure for making the mark fabric 11 having the configuration shown in FIG. 5, the temporary adhesive 7 ′ of the nonwoven fabric 7 coated with the temporary adhesive 7 ′ is applied to the back of the mark base 6 as a first operation. The composite surfaces 8 lined with the non-woven fabric 7 are made by superimposing these surfaces and performing a heat press with a heat press. As a second operation, the printed surface of the transfer paper is pressed against the surface of the white mark ground 6 of the composite fabric 8 and heated with a heating press or the like, and the color printed on the transfer paper with a sublimation dye is used. Sublimation dyes such as patterns, designs, etc. are sublimated to transfer the colors, patterns, designs made of the dyes sublimated onto the 6 mark surfaces made of the white fabric.
The heating press conditions for transferring the coloring, pattern, pattern, etc. are as follows: the heating temperature is about 200 ° C., the applied pressure is about 300 g / square centimeter, and the heating press time is about 60 seconds.

A hot-melt thermoplastic synthetic resin that performs the function of transferring a mark to a transfer object such as a uniform on the surface of the nonwoven fabric 7 of the composite fabric 8 after the second operation according to a conventional method as a third operation. Thus, the transfer adhesive layer 9 is formed, and the release paper 10 is adhered to the surface of the transfer adhesive layer 9 to obtain the mark fabric 11 having the configuration shown in FIG.
By the way, the transfer adhesive layer 9 is adjusted to a melting point temperature of about 150 ° C. in the same manner as the transfer adhesive layer 2 for producing the conventional mark fabric shown in FIG. The applied pressure is adjusted to about 200 g / square centimeter.
In order to make a thermocompression bonding mark from the mark fabric 11 made by the above-mentioned means, a thermocompression bonding mark 12 as shown in FIG. To do.

Therefore, a composite selected by changing the conventional procedure and first selecting a fabric selected from white woven fabric, knitted fabric, non-woven fabric, etc. made of polyester fiber as a mark fabric 6 and backing it with a nonwoven fabric 7 coated with a temporary adhesive 7 '. Next, a transfer adhesive layer 9 is formed on the back surface of the composite fabric 8 to make a fabric material for a mark, and then a mark ground 6 of the composite fabric 8 which is a constituent material of the fabric material for the mark. The transfer paper is applied to the mark dough material produced by changing the conventional procedure to make the mark dough 11 in which the transfer paper is used to transfer the color, the pattern, the design, etc. with the sublimation dye. It is not possible to make a mark dough material by transferring the sublimation dye on the transfer paper by performing the transfer used.
Because the sublimation dye printed on the transfer paper is sublimated to the mark base 6 of the mark fabric material, and the color, pattern, and pattern are transferred to the mark base 6 constituting the mark fabric material, and Not only the melting point temperature of the transfer adhesive layer 9 formed on the mark material is different, but also the transfer adhesive layer 9 is melted during the transfer operation of coloring, pattern, or pattern from the transfer paper due to the difference in pressing pressure, pressing time, etc. Prior to this, the molten resin of the transfer adhesive layer 9 oozes out to the surface of the mark base 6 through the nonwoven fabric 7 constituting the composite fabric 8, and a film made of the molten resin is formed on the surface of the mark base 6 to cause sublimation transfer failure. Because it will end up.

Also, a white fabric, knitted fabric, non-woven fabric, etc., made of polyester fiber and the like currently available in the mark industry is used as the mark fabric 6, and the nonwoven fabric 7 coated with temporary adhesive 7 'is lined on the mark fabric 6 and the composite fabric 8 is backed. As shown in FIG. 5, after transferring the color, pattern and design to the mark area 6 of the composite fabric 8 by using the transfer paper, a transfer adhesive layer 9 is formed on the nonwoven fabric 7 of the composite fabric 8 and When the mark 12 shown in FIG. 6 is formed by molding from 11, and this is adhered to a uniform or the like by a heating press means by a conventional method, the following inconvenience occurs.
That is, the nonwoven fabric 7 of the composite fabric 8 that is a constituent material of the uniform and the mark adheres firmly, but the nonwoven fabric 7 and the mark fabric 6 are temporarily attached with the temporary adhesive 7 ', so that they adhere to the uniform or the like. The mark 12 has a weakness in washing fastness and becomes a mark that causes inconvenience that it is peeled off during washing. Further, the mark has a disadvantage that the friction resistance is weak.
In addition, after transferring the color, pattern, or pattern to the mark 6 of the composite fabric 8 using the transfer paper, if the transfer adhesive layer 9 is formed after the nonwoven fabric 7 is peeled off, the color, pattern, or pattern is transferred using the transfer paper. There is a disadvantage that the mark place 6 to which the mark is transferred is distorted due to the peeling work.
Further, in order to eliminate the above-mentioned disadvantages, as a means for producing the composite fabric 8, the composite fabric 8 to which the non-woven fabric 7 disposed on the back of the mark fabric 6 is applied to the mark fabric 6 in a thick manner so as to adhere firmly to the mark fabric 6. A transfer adhesive layer 9 is formed on the nonwoven fabric 7 of the composite fabric 8 to form a mark fabric 11. A mark 12 is formed from the mark fabric 11, and a hot press according to a conventional method is used with the mark 12. The synthetic resin that forms the temporary adhesive 7 'becomes a thick layer when it tries to adhere to the uniform or the like, so that it melts and oozes out from both the mark ground 6 and the back of the non-woven fabric 7, and the mark ground A film made of synthetic resin melted on the six surfaces is formed. As a result, there arises an inconvenience that the mark fabric made with the composite fabric 8 in which the temporary adhesive 7 'is thickened and the mark made from the mark fabric are not commodities.

In order to eliminate the disadvantages of the above-described technique, the present inventors have previously developed an invention disclosed in Japanese Patent Application Laid-Open No. 2006-322129.
The gist of the invention described in the above-mentioned publication is that, as described in [Claim 1] of the same publication, the mark base constituting the mark material is composed of a component having an affinity for the sublimation dye. Using white fabric made of fiber,
A synthetic resin having affinity with the constituent components of the fabric, which is the constituent material of the mark fabric, which is the fabric, and the melting point altitude higher than the sublimation temperature of the sublimation dye on the back surface of the mark fabric, which is the fabric described above. Form an intervening layer made of the set synthetic resin,
A transfer adhesive layer made of a hot-melt thermoplastic synthetic resin is formed on the surface of the intervening layer,
It is composed of a structure called a mark dough material characterized by a structure in which release paper is bonded to the surface of this transfer adhesive layer,
Further, as described in [Claim 2],
The mark fabric that constitutes the fabric material for the mark is a white fabric made of fibers composed of components that are compatible with sublimation dyes,
A synthetic resin having affinity with the constituent components of the fabric, which is the constituent material of the mark fabric, which is the fabric, and the melting point altitude higher than the sublimation temperature of the sublimation dye on the back surface of the mark fabric, which is the fabric described above. Form an intervening layer made of the set synthetic resin,
Forming a heat resistant film on the surface of the intervening layer;
On the surface of the film, a transfer adhesive layer made of a hot-melt thermoplastic synthetic resin is formed,
It is composed of a structure called a mark dough material, characterized in that a release paper is bonded to the surface of the transfer adhesive layer.
That is, the invention described in the above publication is made through a process in which an intervening layer is formed on a white mark background, a transfer adhesive layer is formed on the back, and a release paper is pasted on the back. .
Thermal transfer marks can never be made thin.
The thermocompression-bonding mark made from the mark material of the invention described in the above-mentioned publication is not unpleasant that it becomes a thick heat transfer-type mark by making it through the above-described steps.
Since the thermocompression-bonding mark according to the invention described in the above-mentioned publication is interposed between the mark ground and the transfer adhesive layer, it becomes thick due to the inclusion. When the thermocompression bonding mark becomes thick, the thickness causes the phenomenon that the sticking object is peeled off from the sticking object after sticking, that is, the peeling resistance cannot be sufficiently exhibited. Become.

JP 2006-322129 A

The present invention prevents the inconvenience caused by the thermocompression bonding type mark made with the mark dough material comprising the invention described in the above-mentioned publication, and the thermocompression bonding made from the mark dough material described in the above-mentioned publication. The purpose of this study is to provide a dough material for a mark that can make a thinner mark, and to provide a dough material for a mark that makes a new thermo-compression-type mark that has been researched about the mark place.

The cloth used as the mark cloth constituting the mark material of the present invention is a cloth made of a fiber made of a fiber composed of a component having affinity with a sublimable dye. As a typical example, a white fabric made as a woven fabric, a knitted fabric or a non-woven fabric is used.
In order to use the above-mentioned fabric as the mark fabric of the present invention, it is a synthetic resin having an affinity for polyester synthetic resin, which is a constituent component of fiber that is a component of spinning used to make the above-mentioned fabric, and has a high melting point. With a synthetic resin set at a temperature higher than the sublimation temperature of the sublimation dye, before reaching the yarn core of the spinning used as the warp, in the gap between the fibers constituting the spinning material exposed on the back side of the fabric An extremely thin film that penetrates to the depth and crushes the weaves and stitches on the back side of the fabric formed as a woven or knitted fabric is formed as the mark fabric material of the present invention.

On the surface of the ultrathin film forming the mark ground, a transfer adhesive layer of a release material in which a transfer adhesive layer made of a hot-melt thermoplastic synthetic resin is formed on the surface of the release material in the same manner as making a conventional mark fabric. The dough material for the mark used for making a mark by stacking and performing the heating and pressing operation in this state to integrally form the above-described thermocompression-bonding mark background and the above-mentioned transfer adhesive layer formed on the release material surface And

In the present invention, an extremely thin film is made of a synthetic resin having a melting point higher than a sublimation transfer temperature with a sublimation dye on a mark fabric made of a white fabric made of fibers having a component having an affinity for a sublimation dye, and the extreme Since a mark fabric material is formed by forming a transfer adhesive layer composed of a hot-melt thermoplastic synthetic resin lined with a release agent on a thin film, the processor is only required to obtain the mark fabric material of the present invention. Is a heating and pressurizing machine possessed by a processor with a transfer paper printed with a desired color, pattern, or design with a sublimation dye, and creates a mark fabric consisting of a mark with the desired color, pattern, or design transferred. A thermocompression mark can be made.

By using the structure described above, the surface of the mark base exhibits a property familiar to sublimation transfer using transfer paper with a sublimation dye, and the synthetic resin is set on the back of the mark base at a temperature higher than the sublimation temperature of the sublimation dye. And a transfer adhesive layer formed on the back side of the mark is made of the mark dough material according to the invention described in JP-A-2006-322129. Unlike the mark fabric used, it can be formed on a mark ground that does not require an intervening layer. As a result, the mark fabric can be thinly formed, and the mark made with this can be a thin thermocompression-bonded mark. It is not possible to have a thickness that can be peeled off from an adhesive after being attached to the adhesive. In addition, when transferring the sublimation dye of the transfer paper to the mark place during the heat press operation using the transfer paper made with the sublimation dye, the molten resin of the lower transfer adhesive layer is a constituent material of the mark place by heating. It can prevent oozing out to the cloth side.
In addition, when a heat-resistant film is interposed between the ultrathin film on the back of the mark and the transfer adhesive layer, the sublimation dye is more reliably prevented from being affected by heating when transferring with a heating press. be able to.

The perspective view which shows the structure of the fabric material for marks which concerns on this invention. The AA line section enlarged view of the cloth material for marks concerning the present invention. The perspective view which shows a structure when the cloth material for marks which concerns on this invention is cut | judged to a desired shape.

The fabric used for making the mark fabric of the present invention is a white fabric made of fibers composed of components having an affinity for sublimation dyes. The mark fabric for making the mark fabric of the present invention has affinity with the above-mentioned fabric constituents on the back side of the white fabric described above, and the melting point altitude is set higher than the sublimation temperature of the sublimable dye. It is assumed that an extremely thin film is formed using the synthetic resin. The mark fabric of the present invention is used for a mark by attaching a transfer adhesive layer of a release material having a transfer adhesive layer made of a hot-melt thermoplastic synthetic resin on the surface of the ultrathin film of the mark base. Make dough materials.

The mark dough material 10 of the present invention has the structure shown in FIG. As the fabric 1 as the mark fabric constituting the mark fabric material 10 of the present invention, the fabric 1 made by spinning 1A as shown in FIG. 3 using fibers composed of components having affinity for sublimation dyes. As a typical example, a fabric made of white woven fabric, knitted fabric, and nonwoven fabric made by spinning made of polyester fiber is used.
The reason for using the fabric 1 is the color printed on the transfer paper by sublimating the dye component of the sublimation dye on the fabric with a transfer paper on which printing of a color, a pattern, and a pattern is performed using a sublimation dye, When transferring patterns and designs, sublimation dyes transferred on white fabrics with colors, patterns and designs made of other materials, such as nylon-based synthetic resins, with dye components sublimated from the transfer paper. This is because clear colors, patterns and designs cannot be transferred by the components.
Further, the above-described white fabric 1 is not only made of a material made by spinning using a polyester fiber, but the fabric 1 is also heated at least with the transfer paper and the sublimation dye printed on the transfer paper. Since the dye component is sublimated by pressurization and the color, pattern, pattern-like color, pattern, or pattern printed on the transfer paper is transferred to the cloth, the fabric is subjected to sublimation transfer using the transfer paper described above. It must be a fabric 1 made of spun 1A made of fibers composed of components that can withstand the heating temperature.

The ultrathin film formed on the back surface of the fabric 1 is formed as the ultrathin film 2 with a thermoplastic synthetic resin having affinity with the constituent material of the fabric 1.
The heat-resistant ultrathin film 2 is formed as an ultrathin film 2 by spraying or coating the synthetic resin solvent on the surface of the spinning 1A exposed on the back surface of the fabric 1 or laminating a film made of the synthetic resin.
That is, with the above-described synthetic resin, the above-described synthetic resin is soaked from the surface of the spinning 1A exposed on the back side surface of the fabric 1 into the gap between the fibers that are the constituent material of the spinning 1A. In this operation, as shown in FIG. 3, the spinning 1A is allowed to penetrate. This soaking should not pass through the core of the warp of the spinning. This wetting operation of the synthetic resin also exhibits the function of crushing the weave and stitches of the fabric 1. As a result, an ultrathin film 2 having a surface shape very close to the surface shape of the spinning exposed on the back side surface of the fabric 1 is formed.

Naturally, the viscosity of the synthetic resin used for performing the above-described operation must be adjusted to the viscosity for producing an ultrathin film for exhibiting the above function.
The ultrathin film described above is a person who makes a synthetic resin set at the above-mentioned melting point temperature, and therefore naturally exhibits a function of blocking the passage of the sublimated dye component during sublimation transfer using transfer paper using a sublimation dye. is there.
In order to make this ultrathin film, the above-described synthetic resin can perform the above-described functions better, so that the penetration of components of sublimation dyes in which the above-mentioned synthetic resin is mixed with a crosslinking agent or activated carbon fine particles is prevented. A mixture of components that form a thin film may be used.
By this operation, the front side surface of the fabric 1 can be a front side surface that does not hinder the transfer operation of the transfer paper using the sublimable dye.

In order to make the mark dough material 10 of the present invention, the above-described operation is performed on the white cloth 1 as the mark place, and the ultrathin film 2 illustrated in FIG. 1 and FIG. It is characterized in that the formed fabric 1 is used as a mark place.

The mark dough material 10 of the present invention is a thermal transfer made of a hot-melt thermoplastic synthetic resin on the back of an extremely thin film 2 formed on the back of the mark made of the fabric 1 illustrated in FIGS. The thermal transfer adhesive layer 3 of the release agent 4 lined on the adhesive layer 3 is overlapped, and a heating and pressing operation is performed, and the thermal transfer adhesive layer 3 lined with the release agent 4 on the back of the cloth 1 as the mark is integrated. Form.
That is, the thermal transfer adhesive layer 4 formed on the ultrathin film 2 on the back side of the fabric 1 that is the mark fabric by the operation has the same appearance as that formed directly on the surface of the spinning 1A exposed on the back side surface of the fabric 1. Formed as a solid unit.

Since the mark fabric material 10 according to the present invention is manufactured through the above-described procedure, the structure thereof is a white fabric 1 made of woven fabric, knitted fabric, and nonwoven fabric made of polyester fibers as shown in FIG. The ultrathin film 2 is disposed on the back of the ground fabric 1, the thermal transfer adhesive layer 3 is disposed on the back of the ultrathin film 2, and the release paper 4 is disposed on the back of the thermal transfer adhesive layer.

In order to obtain a mark fabric in which a desired color, pattern, or pattern is formed on the mark fabric formed of the fabric 1 that constitutes the mark fabric material 10, a transfer in which the desired color, pattern, or design is printed with a sublimation dye. The printed surface of the paper is superposed on the white fabric 1 as the mark location of the mark fabric material 10 and heated and pressed under conditions of about 60 seconds, a temperature of about 200 ° C., and about 300 g / square centimeter.
By this operation, the sublimation dye used for printing from the transfer paper is transferred as a desired color, pattern, or pattern to the mark ground that is the white cloth 1, and the surface of the mark cloth 21 that is the white cloth 1 is the surface. Colors, patterns, and patterns are formed by sublimation dyes.

During this operation, the transfer adhesive layer 3 formed of a hot-melt thermoplastic synthetic resin naturally melts between the ultrathin film 3 and the release paper 4 by the heating and pressurizing operation. Since the ultrathin film 2 is provided on the mark fabric which is the white fabric 1 which is a constituent material of the fabric material 10, the mark fabric which is the white fabric 1 is melted as a constituent component of the transfer adhesive layer 2. The synthetic resin does not ooze out. Further, no bleeding from the release paper 4 occurs.
Therefore, it does not become a defective product as in the past.

That is, the processor only needs to obtain the mark dough material 10 and uses the existing heat press machine to transfer the desired color using the transfer paper printed with the desired color, pattern and pattern printed with the sublimation dye. It is possible to make mark fabrics that transfer patterns and designs.
The means for the processor to make a mark from the fabric for the mark is that the transfer operation is carried out by a conventional method using a transfer paper printed with a sublimation dye, and after the transfer operation, it is cut into a desired shape according to the transferred pattern. Of course, the mark 20 shown in FIG.
Of course, the means for adhering the mark 20 to a uniform or the like is based on the conventional method.

10 Mark fabric material 1 White fabric 2 Ultrathin film 3 Thermal transfer adhesive layer 4 Release material

Claims (1)

A fabric made by spinning using fibers composed of components having an affinity for sublimation dyes, and a typical fabric is a white fabric made by spinning of polyester fibers, and the back side of the fabric From the spinning surface exposed on the surface to the thickness reaching the thickness of half or less of the thickness of the fabric, a thermoplastic synthetic resin with a melting point set to a temperature higher than the sublimation temperature of the sublimable dye is permeated to perform a heating and pressing operation. A release material in which the fabric is made into a fabric in which an ultrathin film made of the synthetic resin is formed on the back side surface, and a thermal transfer adhesive layer is formed on the ultrathin film surface formed on the back side surface of the fabric with a hot-melt thermoplastic synthetic resin A fabric material for a mark in which the heat transfer adhesive layer formed on the release material is integrally formed on the ultrathin film surface formed on the back side of the fabric by superimposing the heat transfer adhesive layer forming surfaces of

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