JP2006028685A - Embroidery lace material, method for producing embroidery lace and embroidery lace - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a method for producing an embroidery lace in which a plurality of colors are mixed, capable of favorably carrying out adjustment of a tone of color and realizing clear color pattern and hardly damaging yarns other than a yarn to be dyed when carrying out dyeing. <P>SOLUTION: As an embroidery lace material, in each pattern part A, B, C or D, surface yarn and rear yarn forming the pattern parts are composed of yarn series a, b, c and d equaling dyeing property and different yarn series a and b are adopted in at least two pattern parts A and B and different yarn series a and b have mutually different dyeing properties to different dyes and all of embroidery yarns a and b forming the at least two pattern parts A and B are inserted in undyed state. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to an embroidery lace called an embroidery lace.

  The embroidery lace is formed by embroidering a embroidery thread on a base fabric in a desired pattern using a front thread and a back thread. In the embroidery lace, an arbitrary pattern can be easily manufactured, so that it is used in a great many fields.

  In this type of embroidery lace, embroidery threads of different colors are used according to the pattern to be formed. For example, when a floral pattern is formed, the petal portion is colored using two shades of color, and the braid and leaf portions are patterned using green thread. Hereinafter, the problems of the prior art will be described using an example in which three color yarns are used as the front yarn. However, the technical idea of the present application is that different color yarns (two or more colors) are required as the front yarn of the final product. Adaptable to products.

  For embroidery laces that are patterned with three or more types of colored threads, those that use embroidery threads in a pre-dyed form (each embroidery thread must be dyed before being inserted into the base fabric). , Dyed threads used for embroidery) and post-dyed forms (each embroidery thread is inserted into the base fabric as it is before dyeing, and then each embroidery thread is dyed) was there.

  In the case where the embroidery thread is used in a pre-dyed form, a single type of thread such as rayon or polyester is used as the front thread after being dyed in three colors. On the other hand, for those used in the post-dyeing form, for example, a combination of polyester, rayon and acrylic thread types is adopted as the surface yarn, and these are embroidered without being dyed, and then dyed for each yarn sequentially. I was supposed to do.

  In the case of using pre-dyed yarn and in the case of embroidery coloring by post-dying, the most versatile polyester or cotton yarn has been adopted over the entire surface as the back yarn.

  However, when the embroidery laces of a plurality of colors are manufactured in a dyed form as described above, the products are naturally manufactured in a colored state. For example, for a plurality of customers, When the customer desires a different color (for example, the degree of dyeing), it is necessary to start manufacturing again from the beginning, and there is a problem that it is not possible to quickly respond to product demand. At the same time, there was a problem that the hue cannot be controlled after finishing (called the first problem).

  Therefore, it is conceivable to color the embroidery thread in the post-dyed form as described above. For example, the embroidery lace that has been produced conventionally has three types (three colors) of the front thread (polyester, Even when using rayon or acrylic), the front yarn is a rayon or acrylic part, and another type of yarn (for example, polyester) is used as the back yarn. Since it was not removed, the color pattern appearing on the front side was strongly influenced by the back thread. As a result, when the lace was viewed from the front side, there was a problem (referred to as a second problem) that it was difficult to reveal a clear colored pattern due to the influence of the color of the back thread.

  In the case of post-dyeing, if polyester and rayon or nylon are mixed and used as the yarn, the polyester needs to be dyed at a high pressure, and the rayon or nylon is damaged (third problem). there were.

  The purpose of the present application is to produce an embroidery lace in which a plurality of colors are mixed, so that the hue can be adjusted well and a clear color pattern can be realized. An object of the present invention is to obtain a method for producing an embroidery lace that is less likely to damage other yarns.

  In the present application, in order to achieve the above object, first, an embroidery lace material is manufactured, and this material is dyed to obtain a final product lace.

  Hereinafter, the embroidery lace material according to the present application, the embroidery lace manufacturing method, and the embroidery lace will be described in this order.

[Embroidery lace material]
In order to achieve the above object, an embroidery lace material having a plurality of pattern portions formed by inserting embroidery threads as front and back threads in a desired pattern into a base fabric,
In each pattern portion, the front yarn and the back yarn constituting the pattern portion are made of yarn types having the same dyeability,
Different thread types are employed in at least two pattern portions, and the different thread types have different dyeing properties for different dyes,
All of the embroidery threads constituting the at least two pattern portions are inserted in a non-stained state.

  This material is generally a white lace material because it employs a post-dyeing technique in the present application. However, the base fabric or some embroidery threads may be dyed.

Now, for each pattern part, the front yarn and the back yarn are made of the same type of dyeing, so the color of the front yarn and the back yarn is different, causing the color pattern to become unclear. do not do.
Furthermore, since at least two pattern parts are formed by inserting the embroidery thread in a non-dyed state, after the material is produced in large quantities, the tint by dyeing is adjusted according to the customer's request, etc. This makes it easy to meet customer requests.

  The yarn types used in the embroidery lace according to the present application include a first yarn type that is a polyamide fiber, a second yarn type that is a cationic dyeable polyester, a regenerated cellulose fiber, a purified cellulose fiber, and a natural plant. The different yarn types can be selected as any two types selected from the third yarn type that is at least one type of fiber selected from the fibers.

  Also, any two yarn types selected from acid dyeable yarns that can be dyed with acid dyes, basic dyeable yarns that can be dyed with basic dyes, and reactive dyes that can be dyed with reactive dyes The different thread types may be selected.

More specifically, with respect to at least three pattern portions, all of the embroidery threads constituting the at least three pattern portions are inserted in a non-dyed state,
The yarn forming the at least three pattern portions includes nylon yarn and cationic dyeable polyester yarn, and includes at least one fiber selected from regenerated cellulose fiber, purified cellulose fiber, and natural plant fiber. preferable.

  The base fabric is preferably a base fabric made of nylon yarn.

[Manufacture of embroidery lace]
When the embroidery lace according to the present application is manufactured, the embroidery lace material described above is manufactured so as to form a desired pattern using the undyed embroidery thread for the at least two pattern portions. Execute the material manufacturing process,
Thereafter, a dyeing process is performed in which the embroidery lace material obtained through the material manufacturing process is dyed in the order of different thread types with respect to the undyed embroidery thread.
In this way, an embroidery lace with a colored pattern can be finally produced. The final product will be dyed, but by looking at the finished sample product and evaluating the color of the final product, the dyeing status can be controlled again, and the customer's state of the embroidery lace material referred to in this application can be controlled. Respond appropriately to demand.

  Now, when performing the above-mentioned dyeing process, if a nylon thread is used as the embroidery thread used for the pattern portion, an acidic dye is used for this thread, and the cationic dyeing as the embroidery thread is used. When using a polyester yarn, a basic dye is used for the yarn, and at least one type of fiber selected from regenerated cellulose fiber, purified cellulose fiber and natural plant fiber is used as embroidery yarn In this method, a reactive dye is used for the yarn and the dyeing process is carried out at normal pressure.

  By doing in this way, each yarn can be dye | stained favorably sequentially, and the damage of the rayon yarn at the time of dyeing a cation dyeable polyester can be reduced by carrying out normal pressure dyeing.

Now, in this way, an embroidery lace having a plurality of pattern portions formed by inserting embroidery threads as front and back threads in a desired pattern into the base fabric,
In each pattern portion, the front yarn and the back yarn constituting the pattern portion are made of yarn types having the same dyeability,
Different thread types are adopted for at least 3 pattern parts,
The three types of yarns constituting the at least three pattern portions are nylon yarns, cationic dyeable polyester yarns, rayon yarns and combinations of rayon yarns and dyeable yarns, or nylon yarns and cationic dyeable polyesters. It is a combination of yarn and cotton yarn and yarn having the same dyeability as cotton yarn,
After inserting the three types of yarns in a non-dyed state, an embroidery lace formed by dyeing by post-dying can be obtained.

  As a result, it is possible to manufacture an embroidery lace that has a clear color pattern and can quickly respond to a request for a hue.

[Embroidery race]
Structure The structure of the embroidery lace 100 targeted by the present application will be described with reference to the drawings.
FIG. 1 is a drawing of the embroidery lace 100 as viewed from the front side, and FIG. 2 is a diagram illustrating how the embroidery threads a, b, c, d are inserted when the embroidery lace 100 shown in FIG. 1 is manufactured. It shows the state.

As is well known, the embroidery lace 100 is formed by inserting embroidery threads a, b, c, and d as a front thread 2 and a back thread 3 into a base fabric 1 in a desired pattern. 3 and has a structure in which the front yarn 2 is fastened by the back yarn 3 on the back side of the base fabric 1 as shown in FIG.
In this embodiment, an example in which the base fabric 1 is a tulle lace is shown.

  The lace machine 200 for manufacturing the embroidery lace 100 is provided with a needle row 201 on the front side of the machine base and a shuttle 5 for each needle 4 on the back side of the machine base, as shown in FIG. When the shuttle 5 moves along the base fabric surface S with respect to the insertion and retraction movements of the base fabric 1 of 4, the front yarn 2 is fastened. 3 (b) to 3 (c) show the inserted state of the embroidery needle 4, FIG. 3 (d) shows the retracted state of the embroidery thread 4, and the loop of the front thread 2 is on the back as shown in FIG. 3 (e). After the formation, the back yarn 3 is inserted by the shuttle 5 and the fastening of the front yarn 2 is completed.

  In the machine base 200, the positions of the needle row 4 for operating the front thread 2 and the shuttle 5 for operating the back thread 3 are fixed, and the base fabric 1 is indicated by an arrow in FIG. It can be moved up and down and left and right of the machine base. Therefore, by specifying the relative position of the base cloth 1 with respect to the needle 4, the positions of the embroidery threads a, b, c, d operated by the needle 4 in the base cloth 1 are determined.

As shown in FIG. 1, the embroidery lace 100 manufactured in the present application has a plurality of pattern portions A, B, C, and D.
Parts A, B, C, and D shown in different notations in FIG. 1 are pattern parts, and in the figure, four pattern parts are representatively shown. FIG. 2 shows the movement paths of the embroidery threads a, b, c, d in order to produce these pattern portions A, B, C, D.

  In FIGS. 1 and 2, this is shown in a state where the race place 100 is viewed from the front side. In the present application, in each of the pattern portions A, B, C, and D, the front yarn forming the pattern portion. 2 (a, b, c, d) and the corresponding back thread 3 are composed of thread types having the same dyeability.

  In the configuration shown in FIG. 1, the yarn a forming the pattern portion A is nylon 66 yarn, the yarn b forming the pattern portion B is a cationic dyeable polyester yarn, and the yarn c forming the pattern portion C is a rayon yarn. Furthermore, as the yarn d forming the pattern portion D, a polyester fiber yarn (Tech (manufactured by Asahi Kasei Co., Ltd.)) is employed. The base fabric 1 is a tulle knitted fabric made of nylon 66 yarn.

The above is the final product form of the embroidery lace 100 according to the present application. Hereinafter, the manufacturing process of the embroidery lace 100 will be described in order.
This process consists of a material manufacturing process and a dyeing process.

[Material manufacturing process]
In the raw material manufacturing process, each needle 4 of the lace machine 200 and the shuttle 5 corresponding to each needle 4 are the same type of yarn between the corresponding needle 4 and the shuttle 5 (in the case of the embodiment, nylon 66, cationic available). Dye polyester or rayon).
Furthermore, in accordance with the design of the race place, race machine operation program data in which the insertion procedure of the threads a, b, c, d corresponding to the respective pattern portions A, B, C, D as shown in FIG. 2 is set. Create and input this data.

  The embroidery lace machine 200 operates in accordance with the above data, and a material for which a planned pattern has been completed is completed.

In the embroidery lace material manufactured in this way, with respect to at least three pattern portions A, B, and C, all of the embroidery threads a, b, and c forming at least three pattern portions A, B, and C are not dyed. The yarns inserted in a state and forming the at least three pattern portions A, B, and C include nylon 66 yarns, cationic dyeable polyester yarns, and rayon yarns.
FIG. 2 shows the thread paths at the time of embroidery with different line types. In the figure, the movement positions of the embroidery threads are indicated by P1, P2, and P3 for the same threads a, b, c, and d. P3 is shown. However, the intermediate standby position P2 is omitted for the yarns a and d.

For example, the embroidery operation of the nylon 66 yarn a from the knitting start position P1 to the final position P3, the embroidery operation of the cationic dyeable polyester yarn b from the knitting start position P1 to the intermediate standby position P2, the rayon yarn c or the cotton yarn. After executing the embroidery operation from the weaving start position P1 to the intermediate standby position P2, the embroidery operation from the intermediate standby position P2 to the final position P3 of the cationic dyeable polyester yarn b, from the intermediate standby position P2 of the rayon yarn c or cotton yarn It proceeds like an embroidery operation up to the final position P3.
In the same figure, dyed yarn (Tech (trade name of polyester fiber manufactured by Asahi Kasei Co., Ltd.)) d is also shown, but this yarn is also knitted at an appropriate timing.

[Dyeing process]
The embroidered lace material with a colored pattern is obtained by performing a dyeing process for dyeing the embroidery lace material obtained through the material manufacturing process in the order of different thread types on the undyed embroidery threads a, b and c. 100 is manufactured.

Specifically, the dyeing status of each yarn will be described.
The order of dyeing is performed in the order of rayon b, cationic dyeable polyester c, and nylon 66a.
As dyes used for dyeing, a reactive dye is used for rayon b, a basic dye is used for cationic dyeable polyester c, and an acid dye is used for nylon 66a.
As for the dyeing conditions, the pressure is normal pressure, and the dyeing temperature of each yarn is 100 ° C. or less and each is within a range of about 90 to 120 minutes.
As described above, the embroidery race 100 according to the present application can be obtained.
[Another Example]
(1) In the above embodiment, a combination of nylon 66 yarn, cationic dyeable polyester yarn, and rayon yarn is adopted as a combination of yarn types. However, nylon 66 yarn, cationic dyeable polyester yarn and cotton yarn are used. Combinations may be employed.
Furthermore, normal nylon (nylon 6) or the like may be used instead of nylon 66 yarn. This type of fiber can be grouped as a polyamide fiber.
Furthermore, in the description so far, rayon yarn as a representative of regenerated cellulose fiber or cotton as a representative example of natural plant fiber has been shown. However, as regenerated cellulose fiber, modal (Leninging) is available in addition to rayon yarn. (Trade name of regenerated cellulose fiber manufactured by the company) may be used, and hemp may be used instead of cotton. Furthermore, in combination with regenerated cellulose fiber and natural plant fiber, purified cellulose fiber (trade name: Lyocell (manufactured by Lenzing)), trade name: Tencel (Cortles (manufactured by Courtaulds)))) may be used. Good. By using these yarns, it is possible to achieve a subtle shade by dyeing.
Here, the regenerated cellulose fiber, the purified cellulose fiber, and the natural plant fiber can be dyed with reactive dyes because of their dyeing characteristics, and therefore can be used as thread types having the same dyeability.
Therefore, rayon or cotton yarn may be used for the front yarn, and regenerated cellulose yarn or purified cellulose yarn may be used for the back yarn. Conversely, the relationship between the front yarn and the back yarn may be reversed.

(2) Further, in order to form different color patterns, a first yarn type which is a polyamide-based fiber, a second yarn type which is a cationic dyeable polyester, a regenerated cellulose fiber, a purified cellulose fiber and a natural fiber Different yarn types may be selected as any two types selected from the third yarn type that is at least one type of fiber selected from plant fibers.
Examples of this type of combination include the following combinations.
Combination 1 (polyamide fiber, cationic dyeable polyester)
Combination 2 (at least one fiber selected from polyamide fiber, regenerated cellulose fiber, purified cellulose fiber, and natural plant fiber)
Combination 3 (cationic dyeable polyester, regenerated cellulosic fiber, purified cellulosic fiber and natural plant fiber)
Furthermore, the combinations of the three types of yarns having different dyeing properties are as follows.
Combination (polyamide fiber, cationic dyeable polyester, regenerated cellulosic fiber, purified cellulosic fiber and natural plant fiber)

(3) Also, based on the same principle, selected from an acid dye dyeable yarn that can be dyed with an acid dye, a basic dye dyeable yarn that can be dyed with a basic dye, and a reactive dye dyeable yarn that can be dyed with a reactive dye. Different yarn types may be selected as the arbitrary two yarn types.
(4) Although the example which uses nylon 66 was shown as a lace fabric, naturally, nylon 6 and cationic dyeable polyester may be used. Furthermore, if the pain of rayon or nylon is not a problem when dyeing polyester (for example, rayon or nylon is not used, or the dyeing of polyester may be shallow, and damage to both yarns during the dyeing process will not be a problem) In some cases, naturally, polyester may be used as the base fabric. In addition to the above-described tulle lace fabric, any knitted fabric, woven fabric, or non-woven fabric may be used as the base fabric.

View of the embroidery race according to this application from the front side The figure which shows the embroidery order of each thread of embroidery lace Illustration of embroidery process

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Base fabric 2 Front thread 3 Back thread 4 Needle 5 Shuttle 100 Embroidery race 200 Embroidery race machine 201 Needle row S Base fabric surface

Claims (8)

An embroidery lace material comprising a plurality of pattern portions formed by inserting embroidery threads as front and back threads in a desired pattern into a base fabric,
In each pattern portion, the front yarn and the back yarn constituting the pattern portion are made of yarn types having the same dyeability,
Different thread types are employed in at least two pattern portions, and the different thread types have different dyeing properties for different dyes,
An embroidery lace material in which all of the embroidery threads constituting the at least two pattern portions are inserted in a non-dyed state. A first yarn type that is a polyamide-based fiber, a second yarn type that is a cationic dyeable polyester, and a third yarn type that is at least one type of fiber selected from regenerated cellulose fiber, purified cellulose fiber, and natural plant fiber. The embroidery lace material according to claim 1, wherein the different yarn types are selected as two arbitrary types to be selected. Any two yarn types selected from acid dyeable yarns that can be dyed with acid dyes, basic dyeable yarns that can be dyed with basic dyes, and reactive dyes that can be dyed with reactive dyes, The embroidery lace material according to claim 1, wherein different thread types are selected. With respect to at least three pattern portions, all of the embroidery threads constituting the at least three pattern portions are inserted in a non-dyed state,
The en according to claim 1, wherein the yarn constituting the at least three pattern portions includes nylon yarn and cationic dyeable polyester yarn, and includes at least one fiber selected from regenerated cellulose fiber, purified cellulose fiber, and natural plant fiber. Broidari lace material. The embroidery lace material according to any one of claims 1 to 4, wherein the base fabric is made of nylon yarn. The material manufacturing process which manufactures the embroidery lace material of any one of Claims 1-5 so that a desired pattern may be formed using the embroidery thread in the non-dyed state with respect to the at least two pattern portions. When,
The embroidered lace material obtained through the material manufacturing process is dyed in the order of the different thread types with respect to the undyed embroidery thread, and the colored embroidery lace is manufactured. Manufacturing method of embroidery lace. From the regenerated cellulose fiber, the refined cellulose fiber and the natural plant fiber as the embroidery thread, the acid dye for the nylon thread as the embroidery thread, the basic dye for the cationic dyeable polyester thread as the embroidery thread The method for producing an embroidery lace according to claim 6, wherein the dyeing step is performed at normal pressure using a reactive dye for at least one selected fiber. An embroidery lace comprising a plurality of pattern portions formed by inserting embroidery threads as front and back threads in a desired pattern on a base fabric,
In each pattern portion, the front yarn and the back yarn constituting the pattern portion are made of yarn types having the same dyeability,
Different thread types are adopted for at least 3 pattern parts,
The three kinds of yarns constituting the at least three pattern portions are a combination of nylon yarn, cationic dyeable polyester yarn, rayon yarn and rayon yarn having the same dyeing property,
Or a combination of nylon yarn, cationic dyeable polyester yarn, cotton yarn and yarn having the same dyeability as cotton yarn,
An embroidery lace formed by inserting the three kinds of yarns in a non-dyed state and then dyeing them by post-dying.

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