JPH1025669A - Production of multiprinted towel - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a method for producing a multiprinted towel capable of readily coloring a pile yarn and a ground yarn and reducing printing molds as much as possible. SOLUTION: In this method for producing a multiprinted towel by dyeing a towel, woven from a ground yarn comprising a natural fiber and a pile yarn, in different hues, a yarn for dye printing, dyeable by dye printing, is used as either the ground yarn or the pile yarn and an unrefined yarn is used as the other yarn. The yarn for dye printing for towel cloth is printed with a dye and fixed parts of the towel cloth are printed with a pigment in a hue different from that of the dye printing to give the objective multiprinted towel.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for manufacturing a multiple printed towel, and more particularly, to a method for manufacturing a multiple printed towel obtained by dyeing a towel woven with ground yarn and pile yarn in different hues. .

[0002]

2. Description of the Related Art Towels are composed of ground yarn and pile yarn, and there are a single-sided towel having pile yarn loops projecting on one side and a double-sided towel having pile yarn loops projecting on both surfaces. The dyeing of such towels is usually printed (printed)
Has been done by In general, there are two types of printing: pigment printing and dye printing.In pigment printing, a printing die is placed on one side of the toweling, and a pigment is added to an exposed portion where the printing type toweling is exposed. After printing a fixing agent such as melamine resin, the fixing agent is heated and solidified between fibers to fix the pigment. For dye printing, a paste containing a reactive dye, urea, a reduction inhibitor, and a reaction aid such as sodium bicarbonate is printed on the exposed portion of the toweling which is placed on one side of the toweling and exposes the printing-type toweling. After heating, color is developed to wash and remove the glue, etc., or after printing a glue containing a color developer on a towel woven using a treated yarn treated with a pickling agent, steaming There is a method in which a color is developed by reacting a dipstick and a developer by a method or the like, and then a paste or the like is washed.

[0003]

According to such a conventional printing method, multiple printed towels dyed in different hues can be manufactured. However, in the conventional printing method, only the pile yarn is substantially colored, and the ground yarn covered with the pile yarn becomes an undyed portion and is likely to appear as a dyed spot. In addition, in the case of performing multiple printing by a conventional printing method, a printing type corresponding to the number of colors is required, and the manufacturing cost of towels is high. Therefore, an object of the present invention is to provide a method for producing a multiple printed towel in which pile yarns and ground yarns can be easily colored and the number of printing dies can be reduced as much as possible.

[0004]

Means for Solving the Problems The present inventors have studied to solve the above problems, and as a result, have found that pile yarn and ground yarn can be easily colored by using both pigment printing and dye printing. The invention has been reached. That is, the first invention of the present invention relates to a method of manufacturing a multiplex printed towel dyed in different hues on a towel woven with a ground yarn made of natural fibers and a pile yarn. On the other hand, while using dye printing yarn that is dyeable for dye printing,
Manufacturing a multiple printed towel, characterized in that unrefined yarn is used for the other yarn, dye printing is performed on the dye printed yarn of the towel, and pigment printing of a different hue from the dye printing is performed on a predetermined portion of the towel. In the way.

[0005] A second invention of the present invention relates to a towel woven with ground yarn and pile yarn made of natural fibers,
When producing multiple printed towels dyed in different hues, the dye printing yarn which is dyeable for dye printing is used for the ground yarn and the pile yarn, and the first dye printing is carried out at a predetermined portion of the toweling fabric with a developer. And then performing a second dye printing using a developer that develops a color different from that of the first dye printing at a location different from the first dye printing location. Manufacturing method. In the first and second aspects of the present invention, there is provided a double-sided towel having a loop protruding on both sides thereof, wherein a front pile yarn having a loop protruding from the front side of the towel and a back pile yarn having a loop protruding from the rear side of the towel. On the other hand, a dye printing yarn that is dyeable for dye printing is used, and an unrefined yarn is used for the other pile yarn, and a dye printing is performed on the pile yarn composed of the dye printing yarn protruding from one side of the toweling. The other side of the towel fabric is subjected to pigment printing having a different hue from that of the dye printing and colored into a pile yarn composed of unrefined yarn to obtain a double-sided towel having a different hue between the front pile yarn and the back pile yarn. Further, it is preferable to use a treated yarn composed of a natural fiber yarn which has been subjected to a refining treatment and treated with a dipstick as a yarn for dye printing.

Further, a third aspect of the present invention is to provide a multi-layer printed towel in which the ground yarn and the pile yarn of the towel are dyed in different hues, wherein one of the ground yarn and the pile yarn is
After using a pre-dyed synthetic fiber yarn and weaving the towel with a natural fiber yarn for the other yarn, the natural fiber yarn of the towel is colored to a different hue from the synthetic fiber by dye printing or pigment printing. A method for producing a multiple printed towel characterized by the following.

[0007]

DESCRIPTION OF THE PREFERRED EMBODIMENTS In the present invention, one of a ground yarn and a pile yarn constituting a towel uses a dye printing yarn which is dyeable for dye printing, and uses an unrefined yarn as the other yarn. Is essential. As such a yarn for dye printing, it is preferable to use a treated yarn composed of a natural fiber yarn which has been subjected to a refining treatment and treated with a dipstick. This refining process is a process for removing impurities such as oil components contained in the yarn such as cotton raw yarn, and cosmetic bleaching may be performed after the refining process. In this way, the refined treated yarn is treated with a dipstick. An example of such a dipstick is anthraquinone-based bad dye, anthrosol.
Dyes can be used. The treated yarn treated with the dip is colored by a developer such as diazonium salt (Fast Color Salt). As the unrefined yarn, it is preferable to use an unrefined yarn composed of natural fiber yarn. Since unrefined yarn contains contaminants such as oil components, a fixing agent such as a melanin resin used for pigment printing is usually lipophilic.
This is because the pigment-containing fixing agent has a good affinity with impurities such as an oil component and is more likely to be fixed than the dye printing yarn from which the impurities have been removed. The unrefined yarn is slightly stained by contaminants or the like as compared with the treated yarn after the refining treatment, but the stain can be sufficiently hidden by the pigment.

[0008] By woven into a towel using such a dye-printing yarn and unrefined yarn, and then performing dye-printing on the dye-printed yarn of the towel, and pigment-printing a predetermined portion of the towel. Ground yarn and pile yarn can be dyed. Here, when performing dye printing on the towel, after printing a paste containing a developer on the towel,
The color is developed by reacting the developer with the dipstick by a steaming method or the like. Such coloring is caused only in the yarn for dye printing to which the underpick is attached, and the unrefined yarn to which the underpick is not attached does not produce color. Therefore, by washing and washing off the printed paste, it is possible to dye only the dye-printing yarn of the towel. In addition, when performing pigment printing on a predetermined portion of the toweling cloth, a printing die that exposes a portion to be subjected to pigment printing is placed, and a fixing agent containing the pigment is printed on the exposed portion, and then heat treatment is performed. The fixing agent solidifies between the fibers and can fix the pigment. Such fixation can exhibit high color fastness because the fixing power of the unrefined yarn in which the impurities are present is stronger than that of the wrought yarn from which the impurities are removed.

As described above, since the dyeing function of the dye-printing yarn and the unrefined yarn are different, for example, only the dye-printing yarn previously used for the ground yarn is dye-printed and then placed on a toweling cloth. By applying pigment printing with a different hue from the dye printing to the exposed part of the printed toweling, the unrefined yarn used for the pile yarn can be subjected to a pigment printing with a hue different from the dye printing, and a light background color can be darkened. It is possible to form a design that gives a sense of perspective as if a color pattern emerges. At this time, the printing die may be only those used for pigment printing. In addition, in the toweling obtained by performing such printing, the pile yarn and the ground yarn covered with the pile yarn are both dyed, so that it is possible to prevent the undyed ground yarn from appearing as stained spots. The dye printing yarn may be dye printed after the pigment printing is performed on a predetermined portion of the towel fabric, and it is optional to use the dye printing yarn or the unrefined yarn for any of the yarns constituting the towel fabric. To create various variations.

In the first invention of the present invention, the towel is woven using the dye printing yarn and the unrefined yarn, but the towel ground yarn and the pile yarn may be only the dye printing yarn. In this case, after the first dye printing is performed with a color developing agent on a predetermined portion of the toweling material, a color developing agent having a different hue from the first dye printing is applied to a portion different from the first dye printing portion. By performing the second dye printing using the above, multicolor printing can be performed. At this time, since the portion subjected to the first dye printing is not dyed by the second dye printing,
In the case where the second dye printing is performed in a range including the portion where the first dye printing is performed, only the printing die used for the first dye printing needs to be prepared, and the printing die used for the second dye printing is used. No mold is required. Further, in the toweling obtained by performing such dye printing, since the pile yarn and the ground yarn covered with the pile yarn are both dyed, it is possible to prevent the undyed ground yarn from appearing as stained spots. .

As described above, towels include a single-sided towel having a pile thread loop protruding on one side of the towel, and a double-sided towel having a pile thread loop protruding on each side of the towel. In a double-sided towel, the front pile yarn whose loop protrudes from the front side of the towel and the back pile yarn whose loop protrudes from the back side of the towel are usually formed of different yarns. For this reason, one of the front pile yarn and the back pile yarn uses a dye printing yarn that can be dyed for dye printing, and the other pile yarn uses an unrefined yarn and performs dye printing on one side of the toweling fabric. The front pile yarn and the back pile yarn are dyed by dyeing the pile yarn composed of the yarn for dye printing, and performing pigment printing on the other side of the toweling with a color different from that of the dye printing to the pile yarn composed of unrefined yarn. Can have different hues. The dye printing yarn and the unrefined yarn used for the front pile yarn and the back pile yarn are:
Those described above can be used. Depending on the use of the ground yarn, the front pile yarn, and the back pile yarn, it is also possible to draw a double-sided reversible pattern on the towel.

Although the towels described above are formed of natural fibers such as cotton, even if synthetic fiber yarns are used for one of the ground yarn and the pile yarn, the ground yarn and the pile yarn have different colors. Can be colored. In a towel using such a synthetic fiber yarn, a pre-dyed synthetic fiber yarn is used for one of a ground yarn and a pile yarn, and the other yarn is woven on a towel using a natural fiber yarn. It can be obtained by dyeing the fiber yarn by dye printing or pigment printing to a color different from that of the synthetic fiber yarn. In this towel,
As the natural fiber yarn used in combination with the synthetic fiber yarn, the dye printing yarn described above can be used. In other words, after refining natural fiber yarn such as cotton, anthrosol (Anthrosol)
After printing a paste mixed with a developer such as diazonium salt (Fast Color Salt) on the treated yarn that has been treated with a dye and the like, the developer is mixed with the dye by a steaming method. Let react and develop color. Such color development is induced only in the natural fiber yarn to which the dipstick is attached, and does not develop in the synthetic fiber yarn. Therefore, only the natural fiber yarn of the toweling can be dyed by washing and washing off the printed paste. Further, as the natural fiber yarn used in combination with the synthetic fiber yarn, an unrefined yarn made of the above-described natural fiber can also be used. Even in this case, the ground yarn and the pile yarn can be colored in different hues by performing pigment printing on a predetermined portion of the toweling. As described above, by using the pre-dyed synthetic fibers and the natural fiber yarns, it is possible to obtain a towel on which a pattern exhibiting a three-dimensional effect such that a dark pattern emerges on a light background color.

[0013]

The present invention described above will be described in more detail with reference to examples. Example 1 A solution in which caustic soda and a surfactant were dissolved was heated to about 95 ° C.
The raw cotton yarn is immersed in a bath tub for 3 to 4 hours to perform a refining treatment, and then a treated yarn that has been subjected to cosmetic bleaching for about 3 hours is obtained. Anthrazole
(Anthrosol) A dye was attached to obtain a yarn for dye printing. The obtained yarn for dye printing was used for ground yarn, and toweling was woven using unrefined yarn, which had not been subjected to refining treatment and cosmetic bleaching, to pile yarn. A paste containing a naphthol-based Fast Blue Salt as a color developer is attached to this toweling cloth, and heated by a steaming method or the like to react the color developer and the underpick to develop a blue color. , Paste and the like were removed by washing. Next, the printing mold formed so that the toweling is exposed following the floral pattern is placed on the toweling surface, and a fixing agent containing a pigment having a different hue from the dye-printed portion is printed on the exposed portion of the toweling, and then heated. After that, unfixed pigments and the like were removed by washing. The resulting towel had a three-dimensional design with a floral pattern emerging on a light blue background.

Example 2 In the same manner as in Example 1, the treated yarn obtained by performing the refining treatment and the cosmetic bleaching was treated with anthrosol (Anthroso)
l) The dye was attached to obtain a yarn for dye printing. On a towel woven using the obtained dye printing yarn as a ground yarn and a pile yarn, a printing mold formed so as to hide a portion where a floral pattern is drawn is placed on the towel ground, and a naphthol-based developer is used as a developer. G
A paste containing reen Blue Salt was adhered and heated by a steaming method or the like to cause the developer and the undercoat to react to develop a green color, and then the paste and the like were washed and removed. Then
A glue containing a naphthol-based Yellow Salt as a color developer is attached, and heated by a steaming method or the like to react the color developer and the dipstick to cause the flower pattern to develop a yellow color. By washing and removing the paste and the like, a towel with a yellow floral pattern drawn on a green background could be obtained. In this towel, both the ground yarn and the pile yarn are dyed, and it is possible to prevent the undyed ground yarn from becoming stained. In addition, the dyeing of the flower pattern portion could be performed without using a printing mold.

Example 3 In the same manner as in Example 1, the treated yarn obtained by performing the refining treatment and the cosmetic bleaching was treated with an anthrosol (Anthroso) as a dipstick.
l) Use the dye-printing yarn to which the dye is attached for the ground yarn and the surface pile yarn, and use the unrefined yarn which has not been subjected to the refining treatment and the cosmetic bleaching for the raw cotton yarn for the back pile yarn. A protruding double-sided towel was woven. On the surface side of such a double-sided towel, naphthol-based Fast Blue as a developer
A paste containing Salt was adhered, and heated by a steaming method or the like to react the developer with the undercoat to cause the ground yarn to develop a blue color. Then, the paste and the like were washed and removed. Then, on the back side of the double-sided towel, naphthol-based F as a developer
Adhesive containing ast Scarlet Salt is applied and heated by steaming method etc. to react the color developer and underpick to make the back pile yarn develop a deep red color. did. Furthermore, a printing mold formed so that the towel is exposed following the floral pattern is placed on the front side of the double-sided towel, and a fixing agent containing a pigment having a different hue from that of the ground thread is applied to the exposed portion, and the toweling is exposed. And then heated. The resulting towel had a three-dimensional design with a floral pattern emerging on a light blue background.

EXAMPLE 4 A floral pattern was formed on a towel woven using an acrylic yarn previously dyed blue as a ground yarn and an unrefined yarn which had not been subjected to refining treatment and cosmetic bleaching of a cotton raw yarn as a pile yarn. The printing die formed so that the towel was exposed in accordance with the procedure described in the above, was placed on the exposed portion of the toweling fabric, and a heat treatment was performed after printing a fixing agent containing a pigment having a hue different from that of the ground yarn on the exposed portion.
The resulting towel had a three-dimensional design with a floral pattern emerging on a light blue background.

Example 5 In the same manner as in Example 1, refining treatment and cosmetic bleaching were applied to the treated yarn, and anthrazole (Anthroso) was used as a dipstick.
l) Dyeing is performed by using dye printing yarn as ground yarn, using one of the polyester yarns previously dyed in different hues as the front pile yarn, and using the other polyester yarn as the back pile yarn. Thus, a double-sided towel having loops protruding on both sides was obtained. Next, a printing mold formed so that the towel is exposed following the floral pattern is placed on one side of the double-sided towel, and a naphthol-based Fast
After glue paste containing Blue Salt is applied and heated by steaming method etc. to react the color developer and the undercoat,
The paste and the like were removed by washing. Since the hue of the flower pattern portion is different from the hue of the front pile yarn and the back pile yarn, a towel with a rich three-dimensional appearance in which the flower pattern emerges on a blurred background having different hues on both surfaces is obtained.

Example 6 A double-sided towel fabric woven using pre-dyed acrylic yarn for ground yarn and back pile yarn, and using unrefined yarn, which has not been subjected to refining treatment and cosmetic bleaching, to the raw pile yarn for the surface pile yarn. On the front side of the above, a printing mold formed so that the towel is exposed following the floral pattern is placed, and a fixing agent with a pigment of a different hue from the ground thread added to the exposed part, and printed on the exposed part of the toweling Heat treatment. The resulting towel had a three-dimensional design with a floral pattern emerging on a light blue background.

[0019]

According to the present invention, it is possible to easily obtain a multi-print towel having a pattern giving a three-dimensional effect, which is difficult to draw with a conventional towel. Moreover, since the number of printing dies can be reduced as much as possible, the manufacturing cost of the towel can be reduced. Furthermore, since the ground yarn covered with the pile yarn can be easily dyed, it is possible to prevent the undyed ground yarn from appearing as spots and improve the depth of the drawn pattern.

Claims (5)

[Claims] 1. A method for producing a multi-layer printed towel dyed in different hues on a towel woven with a ground yarn and a pile yarn made of a natural fiber, wherein a dye is added to one of the ground yarn and the pile yarn. In addition to using dyeable dye printing yarn for printing, using unrefined yarn for the other yarn, and performing dye printing on the dye printed yarn of the toweling, a pigment having a hue different from that of the dye printing on a predetermined portion of the toweling. A method for producing a multiple printed towel characterized by performing printing. 2. A method for producing a multi-layer printed towel dyed in different hues on a towel woven with a ground yarn made of natural fibers and a pile yarn, using a dye printing yarn dyeable for dye printing. Used for yarn and pile yarn, after applying a first dye printing to a predetermined portion of the toweling with a developer, to a different color from the first dye printing at a different place from the first dye printed portion. A method for producing a multiple printed towel, wherein a second dye printing is performed using a color developing agent. 3. A double-sided towel having a loop protruding from both sides thereof, wherein one of a front pile yarn having a loop protruding from the front side of the towel and a back pile yarn having a loop protruding from the rear side thereof,
A dye printing yarn that can be dyed is used for dye printing, an unrefined yarn is used for the other pile yarn, and a dye printing is performed on the pile yarn made of the dye printing yarn protruding from one side of the toweling fabric, and the toweling fabric is dyed. The multiplex printing method according to claim 1 or 2, wherein the other side is subjected to pigment printing having a hue different from that of the dye printing to color a pile yarn made of unrefined yarn, so that the front pile yarn and the back pile yarn have different hues. How to make printed towels. 4. The method for producing a multiple printed towel according to any one of claims 1 to 3, wherein a treated yarn composed of a natural fiber yarn that has been refined and treated with a dip is used as the yarn for dye printing. 5. When manufacturing a multiple printed towel in which the ground yarn and the pile yarn of the towel are dyed in different hues, a pre-dyed synthetic fiber yarn is used for one of the ground yarn and the pile yarn. A method of producing a multiple printed towel, characterized in that the natural fiber yarn of the toweling material is colored to a different hue from that of the synthetic fiber by dye printing or pigment printing after weaving the towel fabric using natural fiber yarn for the other yarn. .