KR20070108526A - Method of piercing spun yarn and knitting including piercing of yarn - Google Patents

Abstract

A method of piercing spun yarn and a knitting including the piercing of spun yarn. In the method capable of increasing quality and aesthetic appearance by eliminating the formation of knots in piercing spun yarn and the mixing of colors and the projection of end yarn, the tip sides (11a) and (12a) of two pieces of spun yarn (11) and (12) are folded in "J" shape, and opposed to each other so that folded parts (11b) and (12b) can be bound to each other. The tip sides (11a) and (12a) are twined with the base end sides (11c) and (12c) of the folded parts (11b) and (12b) and joined to each other. The tip sides (11a) and (12a) of the spun yarn (11) and (12) are twined with the base end sides (11c) and (12c) of the folded parts (11b) and (12b) and connected to each other. Since the twining is performed within the spun yarn (11) and (12), piercing can be securely performed irrespective of the type of a mating material. Since the knot is not formed, in knitting, the possibility of occurrence of yarn breakage by resistance in forming stitches or hooking to a knitting needle can be eliminated. Since the two pieces of yarn are bound to each other at the folded parts (11b) and (12b), the quality and the aesthetic appearance can be increased without causing the mixing of colors even if the colors of the yarns are different from each other.

Description

METHOD OF PIERCING SPUN YARN AND KNITTING INCLUDING PIERCING OF YARN}

TECHNICAL FIELD This invention relates to the knitting method containing the thread jointing method of the yarn and the yarn joint formed by bundle | stacking a thin fiber by spinning.

BACKGROUND OF THE INVENTION Knitting or weaving, spun with natural or synthetic fibers, has been widely used in the production of knitted fabrics or woven fabrics. These knitting yarns or weaving yarns may be broken in the middle of knitting or knitting, and a thread joint for the restoration is required. In the case of knitting a knitted fabric with a knitting yarn, yarns for different knitting yarns are also made in accordance with the timing at which the pattern is changed (see, for example, Japanese Unexamined Patent Application Publication No. 6-2250). When knitting gloves, it is also disclosed to knit color patterns by knitting yarns of different colors (for example, see Japanese Patent Laid-Open No. 2004-149941).

Fig. 4 is a view showing a state in which knots are formed between different thread ends as a general method of conventional thread joints. In other words, the thread 1 and the thread 2 form a knot 3 at the end to form a thread joint. Tip 1a, 2a of each thread 1, 2 protrudes from the knot 3. The tips 1a and 2a can be cut and shortened after the knot 3 is formed, but it is difficult to remove them completely. When yarns 1 and 2 are knitting yarns for knitting a knitted fabric, a knot device is used to form the knot 3. In addition, the method of forming the knot 3 is widely used not only for yarns but also for ropes.

Fig. 5 is a view showing the bonded state of the yarns 1 and 2 by the method of thread joining without forming a knot. This thread jointing method is effective when yarns 1 and 2 are spun yarns, and two fibers 1 and 2 facing each other are twisted together after the fibers of the front end are loosened once again, so that an "I" shaped joint 4 is apparent in appearance. Is formed. In addition, the tip 1a, 2a of each thread 1, 2 remains a little loose | bonded. The actual joint by the formation of the joint 4 can be promptly made by the blowing of compressed air etc. (for example, refer Unexamined-Japanese-Patent No. 60-39767).

Fig. 6 is a diagram showing another method of threading without forming a knot. This method is also effective when yarns 1 and 2 are spun yarns. Threads 1 and 2 are lined up in the same direction toward the tip, and weaving the tips together to form an envelope 5 (see, for example, Japanese Patent Laid-Open No. 2004-27463).

The envelope part 5 by this method becomes a "T" shape from an external appearance, and the part corresponded to the longitudinal line of the "T" is equivalent to the horizontal line of the "T" of the yarns 1 and 2. Protrude radially outward of the part. The front end of this envelope part 5 protrudes in the state which the front end 1a, 2a of the thread 1, 2 was loosened. Japanese Laid-Open Patent Publication No. 2004-149941 also uses this thread joint method.

When knot 3 formed in a knot device or the like as shown in Fig. 4 is applied to knitting yarns, knot 3 becomes a diameter about several times the thickness of threads 1 and 2, so that it becomes resistance or knitting during stitch formation. It may get caught and cause the thread to break. In the joint 4 formed by weaving two yarns 1 and 2 as shown in Fig. 5, when the colors of the yarns 1 and 2 are different from each other, mixed color occurs and the color boundary becomes obscure. In the case of forming a color pattern, when mixed color occurs in the seam 4 where the yarns 1 and 2 of different colors are joined, an unintended color is generated and the appearance of the knitted fabric is damaged. As shown in Fig. 6, in the method of weaving the two ends 1 and 2 together, the processing of the envelope portion 5 becomes a problem. If the envelope portion 5 protrudes outward from the knitted fabric, the appearance is damaged. When the envelope part 5 is assembled to the knitted fabric, the part which becomes three knitting yarns with the envelope part 5 arises. If the envelope portion 5 can be hidden inside the knitted fabric, the threads 1 and 2 connected to the envelope portion 5 can be replaced without being mixed to form a color pattern having a good appearance. However, it is difficult to treat the envelope 5 well. In the method shown in Figs. 5 and 6, different yarns 1 and 2 are woven together, so when the properties of the yarns 1 and 2 are different, it is sometimes necessary to consider the combination.

SUMMARY OF THE INVENTION An object of the present invention is to provide a knitting method including a yarn joining method and yarn joining yarn which can improve quality and appearance by removing knots of mixed colors and single yarns without forming a knot in yarn joining.

The present invention is a method of connecting the ends of two yarns,

Fold the ends of each spun yarn so that the folded portions join each other,

It is a thread jointing method of the yarn of the spinning yarn characterized by weaving the front end side of each spun yarn with the proximal side of the folded portion.

In the present invention, the two yarns are characterized in that the appearance is different.

In addition, in the present invention, the two yarns are characterized in that the color is different.

In the present invention, the two yarns are characterized in that the thickness is different from each other.

In the present invention, the two yarns are characterized in that the shape is different.

Further, in the present invention, it is characterized in that at the same time for the two yarns weaving the folded portion of the front end side of the yarn.

In addition, in the present invention, the method is characterized in that it is applied at the time of the intasha.

In another aspect, the present invention is a knitted fabric comprising a yarn joint characterized in that different knitting yarns are connected by any of the yarn joint method of the yarn.

The objects, features and advantages of the present invention will become more apparent from the following detailed description and drawings.

1A and 1B are diagrams schematically illustrating the shape of a joint portion to which a thread is connected as one example of the embodiment of the present invention.

FIG. 2 is a diagram schematically illustrating a knitted fabric 20 that is knitted while forming the thread joint 10 shown in FIGS. 1A and 1B.

FIG. 3 is a process chart showing a schematic procedure for forming the threaded joint 10 as shown in FIGS. 1A and 1B.

Fig. 4 is a diagram schematically illustrating a state in which knots are formed between different thread ends as a general method of conventional thread joints.

Fig. 5 is a simplified view showing the bonding state of the yarns 1 and 2 in the method of thread joining without forming a knot according to the prior art.

Fig. 6 is a simplified view showing another method of thread jointing without forming a knot according to the prior art.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1A and 1B are diagrams showing the shape of a joining portion followed by a thread as one example of the embodiment of the present invention. In the thread joint portion 10, the ends of two yarns 11 and 12 are joined to each other. The yarns 11 and 12 face each other in opposite directions so that the leading ends 11a and 12a are coupled to each other. The tip ends 11a and 12a of the yarns 11 and 12 are folded to the proximal end, respectively. Spinning yarns 11 and 12 are joined to each other by returning portions 11b and 12b. In other words, the return portion 11b of the yarn 12 penetrates through the return portion 11b of the yarn 12, and the return portion 11b of the yarn 11 penetrates the return portion 12b of the yarn 12. The front end side 11a, 12a of each yarn 11 and 12 is loosened | bonded, and it is woven together with the base end side 11c, 12c of each return part 11b, 12b, respectively.

In other words, in order to join the tips 11a and 12a, which are the ends of the two yarns 11 and 12, the tips 11a and 12a are folded into a "J" shape, respectively, so that the return parts 11b and 12b are opposed to each other, and each yarn , The tip ends 11a and 12a of 12 are twisted together with the proximal ends 11c and 12c of the returning portions 11b and 12b to join the spun yarns 11 and 12, respectively. Since the front end sides 11a and 12a of the spun yarns 11 and 12 are folded so as to face the return portions 11b and 12b so as to engage with each other, the ends can be the target of the joint. Since the tip ends 11a and 12a of the yarns 11 and 12 are woven together with the proximal ends 11c and 12c of the return parts 11b and 12b, respectively, the tip ends 11a and 12a of the yarns 11 and 12 are the proximal ends of the return parts 11b and 12b. It is intertwined with 11c and 12c and can be surely threaded by binding with oneself. Since the knot is not formed, it is possible to suppress the possibility of becoming resistant, being caught by the knitting needle, or breaking of the yarn in the knitting process. Since the yarns are bonded to each other at the return portions 11b and 12b, the colors do not mix even when the colors are different, so that quality and appearance can be improved. Since the tip ends 11a and 12a are woven to the proximal ends 11c and 12c, it is possible to suppress the degree of fluff of the highest ends 11d and 12d.

FIG. 2 is a diagram schematically showing a knitted fabric 20 that is knitted while forming the thread joint 10 shown in FIGS. 1A and 1B. On the knitted fabric 20, color patterns 21, 22, and 23 formed by intersha knitting or the like are formed. For this reason, it is necessary to knit between the knitting yarn which knits the base pattern of the knitted fabric 20, and the knitting yarn which knits the color patterns 21, 22, and 23. In the knitting of the color patterns 21, 22, and 23, different yarns can be used for each knitting yarn having a different color. In addition, the background patterns 20a and 20b of the knitted fabric 20 divided into the color patterns 21, 22, and 23 use different yarns. Therefore, five yarns are used to knit the color patterns 21, 22, 23 and the base patterns 20a, 20b of the knitted fabric 20.

1A and 1B, the yarn joint 10 is formed to connect the knitting yarns, and the color patterns 21, 22, 23 are knitted by changing the plurality of knitting yarns by one yarn member, and the color patterns 21, The boundaries of 22 and 23 can be connected to the threaded joint 10. In the thread joint portion 10, even when the colors of the knitting yarns are different from each other, the colors can be changed without mixing.

FIG. 3 is a diagram showing a schematic procedure for forming the threaded joint 10 as shown in FIGS. 1A and 1B. For example, when the knitting yarn expected to be knitted at the portion where the background pattern of the knitted fabric 20 and the color patterns 21 and 22 are changed in FIG. 2 is supplied, thread joints are made in the supply path. The prediction of the knitting is calculated based on data such as loop length and the length of the knitting yarn consumed in the knitting of the knitted fabric 20 based on the knitting data, as disclosed in Japanese Patent Laid-Open No. 6-2250. The knitting supply can be measured. If a real joint is needed, the real joint starts from step s0. If the knitting yarn supplied before the thread joint still remains, cut it. At the time of cutting, the part just before the tail is preserved. In step s1, the two yarns are opposed to each other so that the front end side of the knitting yarn for threading is opposed to the tail of the cut knitting yarn. In step s2, the ends of the two yarns are folded to join the folded portions. This joint is formed by compressed air as disclosed in JP-A-2004-149941, JP-A-60-39767, and JP-A-2004-27463. It is also possible to use a device of the same principle as a device for unpacking and enveloping. However, it is necessary to join on both sides, and set state of the device is different. In following step s3, the front end side and the base end side of a return part are joined, and a process is complete | finished in step s4.

In step s2, the two yarns 11 and 12 are folded and joined at the leading ends 11a and 12a at the same time. In step s3, the joints of the leading ends 11a and 12c at the leading ends 11a and 12a are simultaneously joined, but may be different. . That is, the front end side 11a of one thread 11 is first joined to the proximal end 11c of the return portion 11b. Since the return portion 11b has a ring shape, it is possible to form the return portion 12b by inserting the tip side 12a of the other thread 12 into the ring, and to join the tip side 12a together with the proximal side 12c of the return portion 12b. good. Since they are joined one by one, the devices disclosed in Japanese Patent Application Laid-Open No. 2004-149941, Japanese Patent Application Laid-Open No. 60-39767, and Japanese Patent Application Laid-Open No. 2004-27463 can be used directly. .

In addition, the two yarns 11 and 12 that are replaced by forming the threaded joint 10 may have an effect that the boundary becomes clear when the appearances such as colors and other appearances are different. Not only the knitted fabric 20 forming the color patterns 21, 22, 23, but also the knitted fabric in which the thickness of the knitting yarn changes or the knitted fabric in which the fluff of the knitting yarn changes, etc. And it can knit while improving an external appearance. In addition, when knitting a knitted fabric, the knitting yarn is not limited by the number of yarns and the like which can be used, and thus, a knitted fabric that can increase the value of the product can be knitted, for example, a thread of many colors can be used.

This invention can be implemented in other various forms, without deviating from the concept or main characteristic. Accordingly, the above embodiments are merely examples in all respects, and the scope of the present invention is shown on the claims, and is not limited to the specification text. In addition, all the modifications and changes which fall within a claim are within the scope of the present invention.

According to the present invention, when joining the ends of two yarns to each other, the ends of each yarn are opposed to each other so that the folded portions are joined to each other, so that the ends of the yarns are tied to the proximal side of the folded portions and wound around themselves. Regardless of which party you connect to, you can be sure to join. Even if the material properties or thicknesses of different materials can be easily matched. Since the knot is not formed, the knitting yarn can eliminate the possibility of becoming resistant to the stitch formation, being caught by the knitting needle, or causing the thread to break. Since the yarns are bonded to each other at the folded portion, even if the colors are different from each other, the yarns are not mixed and thus quality and appearance can be improved.

In addition, according to the present invention, two spun yarns having different appearances such as color, thickness, and shape can be connected without forming a knot and a mixed color portion.

Moreover, according to this invention, the joint of two yarns can be made quickly and efficiently.

In addition, according to the present invention, by applying the method at the time of knitting in Intasha, it is possible to form a color pattern by changing a plurality of knitting yarns by one yarn yarn.

In addition, according to the present invention, since the yarn can be formed without knots and mixed color portions in the knitting of the portion of the pattern changing, such as knitted fabric forming a color pattern, it is possible to knit a knitted fabric with improved quality and appearance.

Claims (8)

As a method of connecting the ends of two yarns, Fold the ends of each spun yarn so that the folded portions join each other, A yarn joining method for spinning yarn, characterized in that: the front end side of each yarn is woven with the proximal side of the folded portion. The method of claim 1, The two spun yarn, the yarn joint method, characterized in that the appearance is different. The method of claim 2, The two spun yarn, the yarn joint method, characterized in that the color is different. The method of claim 2, The two yarns, the yarn joint method, characterized in that the thickness is different from each other. The method of claim 2, The two spun yarn is yarn splice method, characterized in that the shape is different from each other. The method according to any one of claims 1 to 5, Threading method of the yarn of the yarn, characterized in that at the same time to the two yarns weaving the folded portion of the front end side of the yarn. The method according to any one of claims 1 to 6, A thread joint method for spinning yarns, which is applied during intarsia knitting. A knitted fabric comprising threaded yarns in which different knitting yarns are connected by the yarn jointing method of any one of claims 1 to 7.

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