JP2003342867A - Method for top-dyeing of yarn and dyeing apparatus - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a method for the top-dyeing of a yarn having arbitrarily selectable various color widths and colors. <P>SOLUTION: A dyeing apparatus is composed of reciprocating yarn twisting means 15a, 15b reciprocatively turning with short steps while perpendicularly contacting with each of laterally arranged yarns 3 of a yarn group 5 to reciprocatively twist the yarns with short steps by a fraction of one turn, one turn or several turns and an ink ejection means 13 to eject an ink against the turning yarns 3. <P>COPYRIGHT: (C)2004,JPO

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a yarn dyeing method and a dyeing device.

[0002]

2. Description of the Related Art Hitherto, for dyeing a Kasuri fabric, a hand-dyed method for dyeing a yarn is known, in which the process of tying the important points of the yarn bundle and squeezing and dashing is repeated several times to dye the yarn. The technology of ejecting ink with a printer is known,
Alternatively, there is known a technique in which a yarn immediately before weaving into a cloth by a loom is dyed with an ink jet printer, and is disclosed in JP-A-7-70.
952 (ink jet dyeing method for yarns), a printer head is provided around a single yarn that runs continuously and vertically to the yarns so as to surround a plurality of yarns, and various colors that one yarn prefers. There is known a technique of ejecting ink so as to form ink.

[0003]

(1) In the above-described conventional hand-dyeing method, the number of colors that can be applied to one thread is at most about 10 colors, and even if the color width is shortened to 10 colors. Only those within a centimeter can be made, and the range of expression of the Kasuri pattern and the Kasuri texture to be applied to the entire surface of the cloth is greatly limited by the material strength, and forms such as detailed floral patterns of various colors cannot be formed. . In addition, the technology of spraying ink with an inkjet printer is similar to spraying ink of other patterns when applying a Kasuri pattern or Kasuri texture, by moving the printer head sideways from end to end of the cloth. Spraying, stopping the movement of cloth and thread at this time, moving it a little and moving the printer head sideways again to repeat the process of spraying ink, even with a fast printing time about 50 square meters per hour The ink spraying time is very long and the productivity is poor, so the cost is higher than that of the conventional printing technology.The color of the lining is lighter than that of the surface material that is sprayed with ink, and some colors The thin side of the ink enters the outer material and affects the color tone of the outer material, often resulting in poor quality. Order to increase the lateral repeated moving click, the inability replenish ink to the ink tank, stop-injected and cloth feed of the ink has to be carried out ink supply, has a drawback that the apparatus becomes very expensive. Further, the technique of Japanese Patent Laid-Open No. 7-70952 attempts to eject ink from a single thread by a plurality of printer heads. However, when the printer head is directed upward, the ejected ink and the printer above Since the ink from the head adheres, it is not possible to provide a printer head for spraying the ink below the thread, and spots where the ink cannot be sprayed occur on part of the thread. Since the printer head is provided on the yarn, the productivity is very poor, and there is a drawback that a mass-production device becomes expensive and a very large device. (2) In Yamanashi prefecture, there is an advanced traditional thread dyeing technique called "wet winding". This "wet winding" dyes a thread into various colored thread groups, winds it up on a large number of thread reels corresponding to the striped pattern to create the thread group, and arranges the thread reels side by side to create the thread from there. The cloth is woven in such a manner that it is arranged in a striped pattern, and complex and diverse striped patterns can be created. However, today, this "wet winding" technology has disappeared due to the aging of engineers, poor productivity, and high costs.

In view of the above-mentioned drawbacks of the prior art, the present invention provides a yarn pre-dyeing method and a dyeing device capable of forming a pre-dyed yarn capable of freely forming a color / pattern form at high speed.

These and other novel features of the present invention will become more fully apparent when the following description is read in light of the accompanying drawings. However, the drawings are for the purpose of explanation only, and do not limit the technical scope of the present invention.

[0006]

SUMMARY OF THE INVENTION In order to achieve the above object, the present invention is designed so that a horizontal parallel yarn group formed by arranging a large number of yarns side by side continuously runs without stopping in the yarn winding direction or the loom direction. An ink jetting means having a plurality of printer heads equipped with a large number of ink jetting nozzles which is computer-controlled and jets ink is fixedly provided above the weft parallel yarn group, and a color set by the computer;
The yarn pre-dyeing method is configured such that each color ink is ejected from the ink ejecting nozzles to the horizontal parallel yarn group so as to form a pattern form.

Further, a yarn supplying portion for continuously feeding a large number of yarns, a yarn laterally arranging portion for forming a laterally parallel yarn group for continuously running the yarns fed from the yarn supplying portion side by side. A plurality of ink jet nozzles provided above the weft parallel yarn group for jetting ink to the parallel yarn group to dye the yarn in a specified color / pattern form and ejecting ink under computer control. The dyeing device is configured by the ink spraying means having a plurality of printer heads.

[0008]

BEST MODE FOR CARRYING OUT THE INVENTION The present invention will be described in detail below with reference to the embodiments shown in the drawings.

In the first embodiment of the present invention shown in FIGS. 1 to 5, reference numeral 1 is a dyeing device, and the dyeing device 1
Is a guide for forming a yarn supplying portion 4 for continuously delivering the respective yarns 3 wound around a large number of yarn winding rollers 2 and a horizontal parallel yarn group 5 for continuously traveling with the yarn 3 delivered from the yarn supplying portion 4 side by side. A yarn side-by-side aligned part 9 composed of roller parts 6 and 7 and comb-shaped yarn alignment comb parts 8, 8, 8 and 8 provided at appropriate intervals, and a color / pattern form specified by ejecting ink. A nozzle group 11a including a large number of ink jet nozzles 10 which are computer-controlled (not shown) provided between the yarn alignment combs 8 and 8 above the horizontal parallel yarn group 5 for dyeing the yarn 3 A printer head 12a for ejecting red ink, a printer head 12b for ejecting blue ink with a nozzle group 11b, a printer head 12c for ejecting yellow ink with a nozzle group 11c, and a black ink with nozzle group 11d. Inject An ink jetting means 13 having a printer head 12d, an ink supply hose 14 for automatically replenishing the ink to the ink jetting means 13, and each thread 3 of the horizontal parallel thread group 5 in small fractions, one revolution, one revolution, a plurality of revolutions. Thread reciprocating and rotating means 15a, 15 for contacting each thread 3 for reciprocating operation such as rotation at a right angle to make a reciprocating operation in small increments
b, a drying means 16 for drying the ink by the air jetting the ink on the yarn 3, and a yarn winding section 19 made up of a group of yarn winding rollers 18 for winding the dyed yarn 17 on which the ink is jetted. ing.

The printer head 13 is arranged in a row in the running direction of the yarn, and the overall width of the printer head 13 is slightly wider than that of the weft parallel yarn group 5.
It is controlled to move laterally within the range that covers. The ink ejecting nozzle 10 has about 50 to about 60 per square centimeter in one printer head depending on its specification purpose.
With about 0 nozzles, 50 × 50 dpi or more, and with ultra-high density, about 2400 × 2400 dpi can be achieved. Ink droplets are 0.4 pl (pico) depending on the purpose of ink density and the desired color taste. Liter: 1 picoliter is one billionth of a milliliter) to 0.5 mm
There are various sizes. There are various types of ink, such as dye-based and pigment-based inks, and combinations of these.

In FIG. 5, a large number of dyeing devices 1 are arranged side by side to form a dyeing device group 20, and collective control and individual control can be performed by a computer (not shown). It is possible to instruct all the dyeing devices 1 to eject ink so that the same color and pattern form may be obtained, or it is possible to eject ink individually or in groups so as to obtain different color and pattern forms. .

[0012]

Different Embodiments of the Invention Next, different embodiments of the present invention shown in FIGS. 6 to 17 will be described. In the description of these different embodiments of the present invention, the same components as those of the first embodiment of the present invention will be designated by the same reference numerals and redundant description will be omitted.

The second embodiment of the present invention shown in FIGS. 6 and 7 is different from the first embodiment mainly in that the ink jetting means 21 is configured to cover the width of the weft parallel yarn group 5. Nozzle group 22 in which ink printer heads having nozzle groups are fixedly arranged in a row in the running direction of the thread 3.
Printer head 23 for ejecting red ink with a
a, a printer head 23b for ejecting blue ink having a nozzle group 22b, a printer head 23c for ejecting yellow ink having a nozzle group 22c, and a nozzle group 22d
Head 23d for ejecting black ink
The thread reciprocating means 24 and 25 are respectively provided, and the thread 3 is slightly contacted with the sliding rollers 26 and 27 for reciprocally rotating the thread 3 and the thread 3 is slid on the sliding roller 26. The point is that the dyeing device 28 is configured such that the roller 27 is reciprocated little by little in the opposite direction.
It is possible to more reliably perform the reciprocating and turning operation of the yarn 3.

In FIG. 7, when the ink is jetted to the yarn 3 which reciprocates, the first ink 29 is jetted to the A part of the yarn 3 and is rotated and the second ink is jetted to the B part. The ink 30 is sprayed, further rotated, and the third ink 31 is sprayed on the C portion, and further rotated, and the fourth ink 32 is sprayed on the D portion. Ink of the same color is sprayed on the entire circumference of the part. This is merely an image concept, and there are various things such as spraying ink on each half portion, and spraying ink a plurality of times during one rotation of the thread 3. Since the printer head can be easily made into a long one by arranging the printer head in a column arrangement and fixing it, for example, a weft parallel yarn group that directly forms a piece of a kimono fabric is tens of centimeters wide for ejecting ink. Printer heads with a width of several meters are also possible. By using such a long fixed printer head, it is not necessary to move the printer head and stop the horizontal weft yarn group, which was required in the prior art. It is possible to spray high-speed ink over several kilometers, which will dramatically improve productivity and reduce costs.

The ink jetting means 21 and the ink jetting means 33 have a printing function configuration of an ink jet printer for printing paper, and a long printer whose printing range of a fixed printer head can be used by the printer is covered. By doing so, an inkjet printer for high-speed printing that surpasses a high-speed laser printer can be obtained. The invention of the ink jet printer in this case can be expressed by replacing the weft parallel yarn group with paper, cloth or sheet.

The third embodiment of the present invention shown in FIG. 8 is mainly different from the first embodiment in that the ink jetting means 21 has a configuration of printer heads 23a, 23.
b, 23c and 23d are integrated, and the yarn reciprocating means 34,
Dyeing 35 is configured such that the yarn 3 is reliably moved forward and backward without slipping the sliding rollers 26 and 27 to face each other and the yarn 3 is not pinched, and resistance to the running of the yarn 3 is not given. The point is the device 36.

The fourth embodiment of the present invention shown in FIG. 9 is mainly different from the first embodiment in that the group of yarns 17 dyed by the dyeing device 36 is continuously applied to the loom 37 as it is. The point is that a dyeing device 39 configured to be fed and woven into the fabric 38 is configured. Since the threads on which the ink has been sprayed are woven into the cloth as they are, it is possible to freely form a cloth having precise colors and patterns on both the front and back sides in the form instructed by the computer. A woven fabric 38 is sandwiched by a weight 40.
When the cloth of a predetermined length has been woven, the other holding weight 40 is attached to the cloth 38 above the necessary cloth portion, the necessary cloth is cut off, and the cloth is tie-cutted or a product such as a handkerchief. Can be That is, it is possible to receive an order for an original pattern and a product from a customer at a store, dye the yarn, weave the cloth, and complete the product in a short time at the store, and hand it over to the customer.
It is preferable that the yarn is supplied by a beam wound with warp yarns because space saving and operability are realized.

The fifth embodiment of the present invention shown in FIG. 10 is mainly different from the first embodiment in that the structure of the ink jetting means 41 is moved laterally at a high speed to form a horizontal weft group 5.
In the point that the printer head 42 used in the prior art for ejecting ink to the above, the dyeing device 43 provided with the yarn reciprocating and rotating means 34, 35, and the dyeing device 44 provided with the loom device 37 are configured. is there. By using the ink ejecting means as the ink ejecting means 21, it is possible to achieve a print output of several square kilometers per hour or more, far surpassing the print output of 200 square meters per hour, which is a profitable target in the prior art.

The sixth embodiment of the present invention shown in FIG. 11 is mainly different from the first embodiment in that the ink jetting means 45 is configured so that the printer head 12a,
No. 1 ink jetting section 46 and printer heads 12b, 12c, 1 which are arranged side by side with 12b, 12c, 12d.
No. 2 ink jetting section 47, which is arranged side by side with 2d, 12a, printer heads 12c, 12d, 12a, 12
No. 3 ink ejecting portion 48 arranged side by side with b, No. 4 ink ejecting portion 49 consisting of printer heads 12d, 12a, 12b, 12c arranged side by side, and these No. 1 ink ejecting portions 46, 2 The No. ink jetting unit 47, the No. 3 ink jetting unit 48, and the No. 4 ink jetting unit 49 were arranged in a row, and during the ink jetting, the reciprocating lateral movement was performed at a high speed by the width of one ink head. Dyeing device 5
The point is 0. The reciprocating motion of the spraying section may be carried out for each spraying section or integrally.

The seventh embodiment of the present invention shown in FIG. 12 and FIG. 13 is mainly different from the first embodiment in that the weft-feeding means feeds a weft-parallel weft group 52 aligned in a weaving manner. And a winding means for winding the weft parallel yarn group 54, which is sent from the ink and is sprayed with the ink, as a take-up beam 55, and an ultrasonic wave is applied to the printed portion of the weft parallel yarn group 54. The ultrasonic wave generating means 64 is provided so as to accelerate the penetration of the ink into the yarn, and the sheet feeding beam 50 wound with cloth or paper is set in place of the yarn feeding beam 53 to set the sheet member 51. The point is that they can be dyed.
When the sheet feeding beam 50 is set and the sheet member 51 is printed, the yarn aligning brush portion 58 can be easily removed from the disturbing portion such as the yarn aligning comb portion 8. Further, it may be moved to an unobtrusive portion, or the ink ejecting means 21 may be raised to a portion where the sheet member 51 does not hit such an obstructing portion. Tension sensor 56 for detecting the tension of the yarn, and tension sensor 5 for the winding side that detects the tension of the yarn
7, 57, a yarn arranging brush part 58 consisting of upper and lower brushes, an inverter type winding speed adjusting roller 59, and a speed detecting sensor 60 are provided, and a computer (not shown) keeps uniform tension on the yarn and keeps a constant speed. No)). The components located on the upper part of the horizontal parallel thread group 5 including the ink spraying means 21 can be raised or raised to set the horizontal parallel thread group 5. 61 is a tension controller, 62 is a take-up beam control motor, and 63 is a continuous feed roller. The yarn alignment brush portion 58 can be freely slid in the yarn feeding direction and can be easily attached and detached.
The ink head is 10 cm to several meters.

The eighth embodiment of the present invention shown in FIG. 14 is mainly different from the first embodiment in that the winding means for winding the horizontal parallel yarn group 65 to which the ink is sprayed is The winding winder 66 is provided with a large number of winding portions for each group or each group of small yarns. The yarn supplying means may also be a yarn supplying winder.

The ninth embodiment of the present invention shown in FIG. 15 is mainly different from the first embodiment in that a pretreatment ground jet for spraying a pretreatment agent for improving ink swelling is used. An attachment printer 71 is provided, and a drying and heating unit 72 for fixing the ink is provided after the ink ejecting unit 21. Reference numeral 73 is a yarn supplying section made up of a bobbin group in which one to plural threads are wound, and 74 is a winding section made up of a bobbin group.

The tenth embodiment of the present invention shown in FIG. 16 is different from the first embodiment mainly in that the ink jetting means 77 is mainly used in an existing ink jet printer or the like. The existing printer head groups 78a, 78b to 78n are fixed side by side and controlled by a computer (not shown), and the ink is ejected by being accommodated within the print range of each printer head group 78a, 78b to 78n. Wide weft yarn group 79
a, 79b to 79n to the printer head groups 78a and 7
8b to 78n so that it can be sent to a predetermined place,
Flange 81 for partitioning the yarn winding beam 80 into a yarn winding section
And the winding beam 82 is also the yarn feeding beam 8
The same beam as 0 is used. With such a configuration, it is possible to use an inexpensive printer head such as that used in existing inkjet printers, and to develop a special printer head or use a printer head that is expensive for small-volume production. It is possible to obtain an effect that an inexpensive device can be easily realized by avoiding use.

The eleventh embodiment of the present invention shown in FIG. 17 is different from the first embodiment mainly in that the ink jetting means 84 is mainly used in an existing ink jet printer or the like. The existing printer head groups 85a, 85b to 85n are fixed to the horizontal traveling drive unit 86 so as to horizontally reciprocate horizontally and in any width (preferably about 5 cm to 20 cm), and a computer (not shown). ) It is possible to send the weft parallel yarn groups 87a, 87b to 87n, which are controlled within the print range of the respective printer head groups 85a, 85b to 85n, to predetermined positions of the printer head groups 85a, 85b to 85n. In this way, the yarn group from the yarn supplying beam 53
7a, 87b to 87n is provided with a yarn dividing section 88, and a yarn group collecting section 89 for collecting the dyed weft parallel yarn groups 87a, 87b to 87n into one weft parallel yarn group is provided, and the yarn group from the 89 is wound up. The beam 55 is provided, and the weft parallel yarn group 87a,
87b to 87n are arranged and guided, and a plurality of movable flanges 90 are provided to provide thread group guide rollers 91 and 92 capable of accommodating various widths of the horizontal parallel thread group, and the horizontal parallel thread group is provided on the winding side. Thread group pulling belt portion 93 for pulling 87a, 87b to 87n by sandwiching them between upper and lower conveyor belts
Is provided between the yarn supplying beam 53 and the yarn group guide roller 91, the tension is applied to the horizontal parallel yarn groups 87a, 87b to 87n, and tension is applied to the horizontal parallel yarn groups 87a, 87b to 87n by its own weight. An application roller 94 is provided, and the horizontal parallel yarn group 8 is provided between the yarn group tension belt portion 93 and the winding beam 55.
7a, 87b to 87n and the weft parallel yarn group 8 by its own weight
7a, 87b to 87n are provided with tension applying rollers 95 that move in a free state up and down, and the ink spraying means 84 is provided for promptly bleeding the ink sprayed downward onto the thread to the back side of the thread. A heat fixing unit 9 is provided which is provided with a vacuum unit 96 and which is heated by a microwave for heat fixing the ink after the ink spraying unit 84.
7 is provided. The tension applying roller 94 and the tension applying roller 95 are provided with a limit switch above the ascending / descending portion.
An upper limit sensor (not shown) such as a light sensor or a magnetic sensor is provided, and a lower limit sensor (not shown) is provided below, and when the tension applying roller 94 is detected by the upper limit sensor, the yarn feeding beam 53 rotates or When the tension applying roller 94 is lowered by speeding up the rotation to speed up the sending of the yarn group, and the tension applying roller 94 is sensed by the lower limit sensor, the yarn feeding beam 53 stops or slows the rotation and delays the sending of the yarn group. The tension applying roller 94 functions to raise the tension applying roller 94, and the relationship between the tension applying roller 95 and the take-up beam 55 functions similarly. Also, one sensor is provided in the center, and when the tension applying roller rises and passes through this sensor, the rotation of the beam is increased to accelerate the delivery of the yarn group to lower the tension applying roller, and the tension applying roller passes the sensor downwardly. It is also possible to lower the rotation of to slow the delivery of the yarn group and raise the tension applying roller. It is also possible to provide a beam diameter measuring means for measuring the diameter of the beam and adjust the beam to a rotational speed corresponding to the speed of the tension-applying low thread group pulling belt portion 93.

[0025]

As is apparent from the above description, the following effects can be obtained in the present invention.

(1) Since the ink jetting means is fixed and ink is jetted onto the continuously running horizontal weft yarn group to dye it in a desired color / pattern form, the running speed of the horizontal weft yarn group is changed to that of the prior art ink jetting. Since it can be set to about the lateral traveling speed of the means, it realizes a wide area dyeing far exceeding the conventional technology in a short time, and the dyed yarn of the color / pattern form including various kinds of complex things that I like is low cost. It is possible to obtain the effect that a pre-dyed cloth such as a striped pattern or a blurred pattern can be manufactured at low cost. In addition, we have revived the traditional dyeing technique "wet winding" with high productivity and make it possible to reduce gradation patterns and more complicated patterns that were extremely difficult with the conventional "wet winding" technique, regardless of the skilled person. The effect that it can be produced can be obtained.

(2) The invention according to claim 2 can obtain the same effect as the above (1), and each yarn is reciprocally moved so that ink is sprayed substantially on the front and back of each yarn. Therefore, it is possible to obtain the effect of forming a yarn-dyed yarn having no or little color unevenness, or forming a clear pattern on the back side when woven into a cloth.

(3) The invention according to claim 3 can obtain the same effect as the above-mentioned (1).

(4) The invention according to claim 4 can obtain the same effect as the above (3), and the printer heads are arranged in a line in the running direction of the weft parallel yarn group and the printer heads are Since it is fixed, the width of the printer head can be wide and wide, so more yarns can be dyed and productivity can be increased, and the loom can be dyed in conjunction. By using such a device for weaving the yarn as it is on the cloth, it is possible to obtain an effect that a print output far exceeding the print output of 200 square meters per hour, which is a profitable target in the prior art, is possible.

(5) The invention according to claim 5 can obtain the same effects as the above (3) and (4), and has a structure in which a large number of ink jetting means are provided in parallel, so that the conventional ink jet printer is used. Since it is possible to use the existing ink spraying means used in a printer or the like, it is possible to obtain the effect of making the device inexpensive.

(6) According to the invention described in claim 6, it is possible to obtain the same effect as the above-mentioned (5), and it is possible to obtain the effect that the number of ink jetting means can be reduced.

(7) The invention according to claim 7 can obtain the same effects as the above (3) to (6), and
Since each yarn is moved back and forth so that ink is sprayed on the front and back sides of each yarn, a yarn-dyed yarn with uniform or little color unevenness, or the back side when woven on cloth is used. The effect can be obtained by forming a clear pattern or the like.

(8) The invention according to claim 8 has the same effects as the inventions according to (3) to (7), the device can be downsized, and the side-by-side set of threads is already clothed in the warping step. It is easy to woven the beam so that the beam can be supplied to about ten looms by one device, and the effect of achieving high efficiency can be obtained. In particular, the advantage of the "wet winding" technology is that it is possible to obtain small lots and high-mix production at low cost.

(9) The invention according to claim 9 can obtain the same effect as the above (8) and can print a pattern by spraying ink onto cloth or paper. Therefore, it is possible to obtain an effect that the condition of the pattern and the color tone can be verified by performing the trial printing on the paper and the request for printing on the cloth can be satisfied.

(10) The invention according to claim 10 can obtain the same effects as those in the above (3) to (9), and the weft parallel yarn groups sprayed with ink and dyed continuously run as they are. Since a loom device for weaving is provided, it is possible to obtain the effect that, for example, a dyed cloth having a color or pattern ordered by the customer can be woven on the spot and provided, for example, as a tie. You can

(11) According to the invention described in claim 11, each of the yarns is operated to reciprocate so that the ink is jetted to substantially the front and back of each yarn of the horizontal parallel yarn group in the state where the ink is jetted. Since the yarn reciprocating means for contacting the yarn and making the reciprocating motion in small increments is provided, it is possible to obtain the effect that it is possible to form a dyed fabric with surely colored and patterned front and back surfaces.

(12) According to the twelfth aspect of the present invention, it is possible to obtain the same effects as the above (3) to (11), and at the same time, ultrasonic waves are generated by applying ultrasonic waves to the part of the weft parallel yarn group to which the ink is sprayed. Since the means is provided, it is possible to obtain the effect of vibrating the yarn violently and promoting the dyeing of the yarn into the yarn.

(13) The invention according to claim 13 can obtain the same effects as (3) to (12), and at the same time, the weft group of yarns running after the ink ejection is irradiated with microwaves. Since the microwave generator for heating and fixing the ink is provided, the effect that the cloth can be continuously formed as it is can be obtained.

[Brief description of drawings]

FIG. 1 is a side view of an apparatus according to a first embodiment of the present invention.

FIG. 2 is a plan view of the device according to the first embodiment of the present invention.

FIG. 3 is a side view of an ink jetting portion according to the first embodiment of the present invention.

FIG. 4 is a side view of an ink ejecting portion according to the first embodiment of this invention.

FIG. 5 is a plan view of the dyeing device group according to the first embodiment of the present invention.

FIG. 6 is a side view of an ink spraying portion according to the second embodiment of the present invention.

FIG. 7 is a flow chart in which the ink of the yarn according to the second embodiment of the present invention is jetted.

FIG. 8 is a plan view of an ink spraying portion according to the third embodiment of the present invention.

FIG. 9 is a plan view of the device according to the fourth embodiment of the present invention.

FIG. 10 is a plan view of the device according to the fifth embodiment of the present invention.

FIG. 11 is a plan view of an ink spraying portion according to the sixth embodiment of the present invention.

FIG. 12 is a configuration diagram of a seventh embodiment of the present invention.

FIG. 13 is a printing state diagram of a sheet member according to a seventh embodiment of the present invention.

FIG. 14 is a configuration diagram of an eighth embodiment of the present invention.

FIG. 15 is a configuration diagram of a ninth embodiment of the present invention.

FIG. 16 is a configuration diagram of a tenth embodiment of the present invention.

FIG. 17 is a configuration diagram of an eleventh embodiment of the present invention.

[Explanation of symbols]

1: Dyeing device, 2: Winding roller,
3: yarn, 4: yarn supplying unit, 5: horizontal yarn group, 6: guide roller unit, 7: guide roller unit, 8: yarn aligning comb unit, 9: yarn horizontal aligning unit, 10: ink jet nozzle, 11
a, 11b, 11c, 11d: nozzle group, 12a, 12
b, 12c, 12d: printer head, 13: ink ejecting means, 14: ink supply hose, 15
a, 15b: thread reciprocating means, 16: drying means,
17: dyed yarn, 18: thread winding roller,
19: yarn winding section, 20: yarn dyeing device group,
21: ink spraying means, 22a, 22b, 22
c, 22d: nozzle group, 23a, 23b, 23c, 23
d: printer head, 24: thread reciprocating means,
25: thread reciprocating means, 26: sliding roller,
27: Sliding roller, 28: Dyeing device,
29: 1st ink, 30: 2nd ink, 31: 4th ink, 32: 4th ink, 33: dyeing device, 34: thread reciprocating means, 35: Thread reciprocating means, 36: dyeing device, 37: loom device, 38: cloth,
39: Dyeing device, 40: Holding weight,
41: ink spraying means, 42:
Printer head, 43: dyeing device, 44: dyeing device, 45: ink spraying means,
46: 1 No. ink spraying part, 47: No. 2 ink spraying part, 48: No. 3 ink spraying part, 49: 4
No. ink spraying section, 50: sheet feeding beam,
51: Sheet member, 52: Horizontal parallel yarn group,
53: yarn feeding beam, 54: horizontal yarn group,
55: take-up beam, 56: tension sensor on the yarn feeding side,
57: Winding side tension detection sensor, 58: Yarn alignment brush section, 59: Inverter type winding speed adjusting roller, 60:
Speed detection sensor, 61: tension control unit, 62:
Winding beam control motor, 63: continuous feed roller, 6
4: ultrasonic wave generating means, 65: weft parallel yarn group, 6
6: winding winder, 67: yarn collecting plate, 68:
Thread trimming sensor, 69: control computer,
71: pretreatment ground spraying printer, 72: drying and heating section, 73: yarn feeding section, 74: winding section,
75: Ink supply tank, 77: Ink jetting means, 78a, 78b to 78n: Printer head group, 79a, 79b to 79n: Horizontal parallel yarn group, 8
0: yarn feeding beam, 81: flange, 8
2: Winding beam, 84: Ink ejection means, 85a, 85b to 85n: Printer head group,
86: Horizontal traveling drive unit, 87a, 87b-8
7n: Horizontal parallel thread group, 88: Thread splitting section, 8
9: yarn group gathering portion, 90: flange,
91: yarn group guide roller, 92: yarn group guide roller,
Reference numeral 93: yarn group tension belt portion, 94: tension applying roller, 95: tension applying roller, 96: vacuum portion, 97 heat fixing means.

   ─────────────────────────────────────────────────── ─── Continued front page    (72) Inventor Hideo Kuwahara             116-1 Daimei, Fujiyoshida City, Yamanashi Prefecture (72) Inventor Kazunori Kuwahara             116-1 Daimei, Fujiyoshida City, Yamanashi Prefecture (72) Inventor Hiroshi Kuwahara             116-1 Daimei, Fujiyoshida City, Yamanashi Prefecture (72) Inventor Yoko Kuwahara             116-1 Daimei, Fujiyoshida City, Yamanashi Prefecture F-term (reference) 3B154 AA02 AB02 AB12 BA07 BA09                       BA19 BB22 BB28 BB33 BB45                       BB76 BC08 BC17 BC47 BC48                       BD01 BE07 CA39 CA43 DA13                       DA26                 4H057 AA01 AA02 DA01 DA34 EA11                       GA06 GA34 JA04 JB03

Claims (13)

[Claims] 1. A large number of ink jet nozzles for jetting ink under computer control so that a weft parallel yarn group formed by laying a large number of yarns side by side continuously runs without stopping in the winding direction of the yarn or the weaving machine direction. Ink jetting means having a plurality of printer heads provided is fixedly provided above the horizontal parallel thread group, and each color ink is jetted from the ink jet nozzles in the horizontal direction so as to obtain a color / pattern form set by the computer. A yarn-dyeing method, characterized in that it is formed so that it can be sprayed onto a group of parallel yarns. 2. The yarns of the horizontal weft yarn group are reciprocally moved,
3. The yarn dyeing method according to claim 1, wherein ink is sprayed on the front and back of each yarn. 3. A yarn supplying section for continuously feeding a large number of yarns,
A yarn horizontal alignment portion that forms a horizontal parallel yarn group that continuously runs side by side with the yarns sent from the yarn supplying section, and ink is sprayed onto the horizontal parallel yarn group to dye the yarn in a specified color / pattern form. A dyeing device having a plurality of printer heads provided with a plurality of ink jet nozzles for jetting ink under computer control, which is provided above the group of weft parallel yarns. 4. The dyeing device according to claim 5, wherein the printer heads are arranged in a line in the running direction of the weft parallel yarn group and the printer heads are fixed. 5. A plurality of ink jetting means are provided in parallel, and the weft parallel yarn groups respectively run within the ink jetting range of each of the ink jetting means. Or the dyeing device described. 6. The ink jetting means reciprocates laterally, and when the horizontal parallel yarn group is stopped, the horizontal jet yarn group is subjected to ink jetting from the running ink jetting device. The dyeing device according to claim 5, wherein the yarn group is configured to be fed frame by frame. 7. A yarn reciprocating device for abutting against each of the yarns of the horizontal-parallel yarn group to reciprocally rotate in small increments to make the reciprocating motion in small increments is provided, and the front and back sides of each of the yarns reciprocally rotating are substantially the same. The dyeing device according to any one of claims 3 to 6, wherein the ink is sprayed onto the ink. 8. A yarn supplying beam having a horizontal parallel yarn group which is a warp wound in a state where a cloth is woven, and the horizontal parallel yarn group to which ink is sprayed is wound around a winding beam. The dyeing device according to any one of claims 3 to 7, wherein the dyeing device is formed as described above. 9. The dyeing according to claim 8, wherein instead of the yarn feeding beam, a feeding sheet beam wound with cloth or paper is attached so that ink can be sprayed onto the cloth or paper. apparatus. 10. The dyeing device according to claim 3, further comprising a loom device in which the weft and parallel yarn group in which the ink is sprayed and dyed runs as it is and is woven into a cloth. 11. An ink ejecting portion having a plurality of ink ejecting nozzles for ejecting ink under computer control and having a plurality of printer heads that travel largely horizontally,
A loom section for weaving a large number of horizontally aligned weft yarn groups running on the cloth and continuously weaving the cloth from the state where the ink sprayed from the ink spray nozzle is sprayed on the cloth. , Abutting against each of the yarns for reciprocating the yarns so that the inks are ejected substantially on the front and back sides of the yarns of the horizontally aligned yarn group in a state where the inks are ejected And a yarn reciprocating and rotating means for stopping the running of the weft-parallel yarn group so that the ink is sprayed to a predetermined portion, and the feeding stop and the ink spraying operations are repeated. apparatus. 12. The dyeing device according to claim 3, further comprising ultrasonic wave generating means for applying an ultrasonic wave to a portion of the horizontal weft yarn group to which the ink is sprayed. 13. A microwave generation means for irradiating and heating the weft and parallel yarn group that has run after ink ejection has been completed to fix the ink. The dyeing device according to 3 to 12.