JPH0730508B2 - Textile coloring equipment - Google Patents

Description

Description: TECHNICAL FIELD The present invention relates to a textile product coloring device that forms a pattern such as a striped pattern on a textile product such as a sliver by coloring.

(Prior Art) Conventionally, a textile product such as a sliver having a striped pattern or the like, which is used for producing a marbling fabric or the like, is subjected to printing by vigoro printing having a long history. As shown in FIG. 7, the device used for this bigolo printing has a printing paste box (13) on a mount (12).
Is provided, a liquid supply roll (14) is arranged in the printing paste box (13), a felt roll (15) is provided by being pressed against the liquid supply roll (14), and the felt roll (14) is provided. It has a structure in which an engraving roll (16) is placed opposite to 15).

Thus, the mount (12) is provided with a gil (17) in which a large number of needles are distributed and planted, and a plurality of cans (1
8) The sliver (20) pulled out from the inside and aligned in parallel by the rotating roll (19) is put on the gil (17) to form a sheet-like web (21), and then this sheet-like web (21) is felt-rolled. (15) and engraving roll (1
6) Printing paste box (1 by passing between
The printing paste supplied from 3) is printed, and this is wound up by the first and second winding rolls (22) and (23), and further,
The swing-down plate (24) swings to the left and right, and is shaken off on the product table (25).

As described above, the printing by the conventional bigolo printing apparatus is printing by using the felt roll (15) and the engraving roll (16). That is, as shown in FIG. 8, the felt roll (15) is impregnated with the printing paste, and the felt roll (15) and the spiral ridge (26) are provided opposite to the felt roll (15) on the outer peripheral surface.
Sheet-like web (2) between the engraving roll (16)
1) through the sheet-like web (21) to press the spiral ridge (26) to print a diagonal stripe pattern (27). Providing a plurality of sets of the felt roll (15) and the engraving roll (16) for multicolor printing is to wind the sheet-shaped web (21) imprinted and absorbing water on the rolls after the next set,
Due to problems such as difficulty in controlling multiple roll combination systems, it was impossible in practice. In addition, since it is difficult to print thick textiles with the Vigolo printing apparatus, it is necessary to pass the sliver (20) into the sheet web (21) through the gil (17). Since it was not suitable for driving, the speed of passing through the gil (17) was naturally regulated, and there was no choice but to limit the improvement of printing efficiency. Further, since the gilt (17) cannot pass through a ground dyeing sliver containing water, it is impossible to continuously perform the ground dyeing process of the textile and the bigolo printing process. In addition, the Vigolo printing apparatus uses a felt roll (1
Since 5) is used, continuous use for a long time causes compression hardening of the felt, which reduces the absorption amount of the printing paste, resulting in a decrease in the color tone of the printing.

In order to solve the above-mentioned problems, the present applicant has proposed a method for coloring a textile product or an apparatus for discharging the coloring liquid by an air flow, which is disclosed in Japanese Patent Application No. 60-170256 (Japanese Patent Application Laid-Open No. 62-3386).
2), Japanese Patent Application No. 60-170257 (see Japanese Patent Application Laid-Open No. 62-33863), Japanese Patent Application No. 60-170258 (see Japanese Patent Application Laid-Open No. 62-33864).
Etc., and proposed by a total of 11 applications. The technique described in this application is extremely effective in solving the above problems.

The technical means forming the core of the above application will be briefly described with reference to FIG. 4. (u) is a pair of left and right frames (1)
Is a drum unit in which a colored liquid outflow hollow drum (2) and a colored liquid suction hollow drum (3) are vertically opposed to each other, and each hollow drum (2), (3) has an axial direction. A plurality of colored liquid outflow holes (4) and colored liquid suction holes (5), which are slits formed along the circumference, are provided at predetermined intervals in the circumferential direction, and between the hollow drums (2) and (3). When a fiber product passes through the fiber product, the color liquid is intermittently flown out from the color liquid outflow hole (4), and at the same time, the outflowing color liquid is sucked by the color liquid suction hole (5). Is colored at appropriate intervals.

In this device, the colored liquid is forced to pass through the inside of the textile product by the outflow and suction of the colored liquid, so that it is possible to sufficiently color even the thick textile product, and thus the conventional vigolo printing apparatus can be used. There is no need to use gil like this.
As a result, it is possible to improve the coloring efficiency regardless of the speed regulation due to the gil process. Further, since the fiber bundle containing water due to the ground dyeing is not in the form of a thin wrap, it is possible to color these fiber products without any trouble of winding the rolls on and after the next set. For this reason,
It will also be possible to realize a continuous process of ground dyeing and pattern dyeing. Thus, the omission of the gilding process does not damage the fiber product such as cutting. Therefore, as shown in FIG. 5, a plurality of sets (u1), (u2), (u3) of the above-mentioned drum units (u) are arranged side by side along the feeding direction (A) of the textile product, respectively. By adding a different color printing paste,
It is possible to continuously perform multicolor printing.

As shown in FIG. 5, the printing in a device in which the unit (u) is of a triple type has a form as shown in FIG. 6, for example.
(U1), (u2), and (u3) in FIG. 6 are the above-mentioned drum units shown in FIG. 5 as seen from above, and along the fiber product (8), for example, the sliver feed direction (A). Are arranged in order. That is, when the textile product (8) successively passes through the drum units (u1), (u2), (u3), streaks are formed in the dyed part one after another, and finally a color pattern such as a striped pattern is completed. Has become.

The above-mentioned textile product coloring device proposed by the present applicant was a great leap in all aspects from the conventional bigolo printing device, but in order to produce further excellent effects by the present inventors, I have tried various improvements. The present invention is one of such improved inventions.

As is clear from FIG. 6, the textile product (8) has all the drum units (u1), (u2) provided at the time of printing.
And (u3). That is, the streaks (a) formed by the first drum unit (u1) are the second drum unit (u2) and the eighth drum unit (u3).
In addition, when the streaks (b) formed by the second drum unit (u2) pass through the third drum unit (u3), the colored liquid outflow hollow drum (2) and the colored liquid suction hollow drum ( You will be caught in 3). A space is provided between the hollow drums (2) and (3) so that the pressing action against the passing fiber product is not generated as much as possible. If the space is too wide, the coloring liquid is too large. It becomes difficult for the suction force of the suction hollow drum (3) to effectively act on the suction of the colored liquid. Therefore, both hollow drums (2),
The space between (3) is unavoidably narrowed to some extent, and as a result, a problem arises in that the textile printing paste once colored on the fiber article oozes out when it next passes through the drum unit. For the purpose of forming a more beautiful color pattern, the bleeding of the printing paste should be prevented, and as a means of increasing the viscosity of the printing paste, we tried to increase the viscosity of the printing paste. While it can be reduced,
There are problems that the effect of penetrating the printing paste into the textile product is poor and that the burden of the desizing process in the washing process is heavy.

(Problems to be Solved by the Invention) The present invention successfully solves the problems of the conventional Vigolo printing apparatus as described above, and multicolor coloring such as striped patterns for textiles such as sliver is made continuous. It is a completely new textile coloring device that is highly efficient and can be connected to the ground dyeing process, that is, the problem of bleeding of the printing paste is solved in a continuous coloring device that uses air flow, and a more beautiful striped pattern. It is an object of the present invention to provide an apparatus capable of producing a continuous multicolor pattern such as a pattern.

(Means for Solving Problems) In order to achieve the above object, the present invention has the following configuration. That is, it has a colored liquid outflow hollow drum and a colored liquid suction hollow drum which are arranged in a vertically opposed state in a pair of left and right frames, and on the outer peripheral surface of the colored liquid outflow hollow drum, along the axial direction. While forming a plurality of colored liquid outflow holes that are slits formed at predetermined intervals in the circumferential direction,
On the outer peripheral surface of the colored liquid suction hollow drum, a plurality of colored liquid suction holes, which are slits formed along the axial direction, are formed at predetermined intervals in the circumferential direction, and the colored liquid suction holes are colored. A unit drum unit is formed by providing a tuning unit that sequentially matches the liquid outflow holes, and a plurality of sets of the drum units are arranged in parallel in the feeding direction of the fiber product. The gist is that the outer peripheral surface of at least one of the hollow drums is recessed except for the hole periphery along the hole, and the circumferential direction of the hollow drum is made uneven at predetermined intervals.

(Operation) That is, the textile product coloring device of the present invention does not perform printing by printing with a roller unlike conventional Vigolo printing, but the coloring liquid is discharged from the hollow drum for flowing out the coloring liquid to obtain the coloring liquid. By sucking this outflowing coloring liquid with the suction hollow drum, the coloring liquid completely passes through the inside of textile products such as sliver, so that it is possible to sufficiently color even thick textile products. Since it is omitted, there is no fear of damaging the fiber product, and continuous multicolor coloring can be achieved by arranging a plurality of sets of drum units in parallel. Furthermore, in the textile product coloring device of the present invention, among the drum units arranged in parallel, at least the second and subsequent sets, at least one of the hollow drums has an outer peripheral surface having an uneven shape at predetermined intervals in the circumferential direction, When the colored portion passes through the next drum unit, it corresponds to the concave portion of the hollow drum having the concave-convex shape, so that it is completely released from being greatly pressed between both hollow drums, and the printing paste It solves the problem of bleeding.

(Embodiment) An embodiment of the present invention will be described in detail below with reference to FIGS. 1, 2, and 3.

FIG. 1 is a perspective view showing a unit drum unit which is a basis of the device of the present invention, FIG. 2 is an enlarged perspective view showing a main part of the colored liquid outflow hollow drum in FIG. 1, and FIG. 3 is a device of the present invention. FIG. 6 is an explanatory view of a usage state of the

The basic structure of the unit drum unit which is the basis of the device of the present invention is the same as the device shown in FIG. The structure will be described in a layered manner. In FIG. 1, (1) is a pair of left and right metal frames, and the metal frame (1) includes a stainless steel colored liquid outflow hollow drum (2A) and a colored liquid. A hollow hollow drum (3) for suction is disposed on the main shaft (6) via a bearing (7) so as to face each other across a void for passage of the fiber product.

The outer peripheral surface of the colored liquid outflow hollow drum (2A) has a first
As shown in FIGS. 2 and 2, a plurality of colored liquid outflow holes (4), which are slits formed along the axial direction, are formed at predetermined intervals in the circumferential direction, and the colored liquid outflow holes (4 The colored liquid that has flowed out from the above) is sucked by the colored liquid suction hole (5) of the colored liquid suction hollow drum (3). At this time, the coloring liquid is forced to pass through the inside of the fiber product, so that it is possible to reliably color even the thick fiber product.

Since the colored liquid is sucked from the colored liquid suction hole (5) at the same time when the colored liquid flows out from the colored liquid outflow hole (4), it is necessary to make both holes coincide with each other. There are various known mechanisms such as gears provided on both hollow drums being rotationally driven by rows (not shown) to rotate both hollow drums synchronously.

Thus, the drum unit (u) used in the present invention
Since coloring by means does not require excessive pressurization between the hollow drums (2A) and (3), it does not damage the passing fibrous product such as cutting due to an unreasonable pressing action. As a result, It is possible to continuously perform multicolor coloring as shown in FIG. In FIG. 3 showing this textile product coloring device, the above-mentioned drum unit (u) having a hollow drum (2A) for flowing out a colored liquid and a hollow drum (3) for sucking a colored liquid.
However, three sets (u1), (u) along the fiber feed direction (A)
2), (u3) are installed side by side. Here, in order to prevent the three sets of drum units (u1), (u2), (u3) from being overlapped and colored at the same place of the passing fiber product, a known tuning mechanism (not shown) is used. Each drum unit (u
It is adjusted between 1), (u2), and (u3). In this embodiment, as an apparatus for forming a three-color striped pattern,
Three sets of drum units (u1), (u2), and (u3) with different color printing pastes are used. As shown in FIG. 6, streaks (a) of a certain color are first formed by the first drum unit (u1) at predetermined intervals, and then streaks (b) of another color are formed by the second drum unit (u2). Muscle (a)
Between the stripes (b) and the stripes (a) by the third drum unit (u3). Are formed at a predetermined interval with the left side remaining, and as a whole, a striped pattern of three colors is formed by a regular arrangement of stripes (a), (b), and (c) of three colors.

At this time, in the fiber product (8) such as a sliver, several or dozens of thick cord-shaped slivers are arranged in parallel before entering the first drum unit (u1), and this passes through the drum unit. The sheet is formed into a substantially flat sheet by appropriate pressure. That is, the state of sequentially coloring the stripes of a plurality of colors that form a striped pattern of a plurality of colors by passing the fiber product through a plurality of sets of drum units will be described again in detail. Formed by the first drum unit (u1). The streaks (a) pass through the second drum unit (u2) and the third drum unit (u3), and the streaks (b) formed by the second drum unit (u2) pass through the third drum unit (u3). Will be done. That is, the streaks other than the streaks formed by the final drum unit are sandwiched at least once by the colored liquid outflow hollow drum (2) or (2A) and the colored liquid suction hollow drum (3). The hollow drum (2) or (2) for flowing out the colored liquid
A space is provided between A) and the colored liquid suction hollow drum (3) as described above so as not to exert a pressing action on the passing fiber product as much as possible. The suction force of the drum (3) has to be limited to such a degree that it effectively acts on the suction of the printing liquid, so that the textile product is pressurized to such an extent that damage such as cutting does not occur. As a result, the coloring liquid of the once colored stripes may be exuded by the pressure between the hollow drums during the subsequent passage of the drum unit.

In order to prevent such a problem from occurring, in the textile product coloring device of the present invention, as a hollow drum, for example, a coloring liquid outflow hollow drum (2A) shown in FIG. A plurality of colored liquid outflow holes (4), which are slits formed, and a recess along the colored liquid outflow holes (4) are left to be depressed to form an uneven shape at predetermined intervals in the circumferential direction. In other words, the once colored streaks pass through the concave portion (9) of the hollow drum formed in an uneven shape when another color is colored by the subsequent drum unit, and the fiber product between both hollow drums Since the pressing action on the liquid does not occur at all, the problem of bleeding of the coloring liquid is solved. In particular, when the textile dyeing process is continuous with the ground dyeing process, since the textiles pass through the drum unit in a state of containing water, the problem of the bleeding of the coloring liquid is likely to occur, and the device of the present invention is effective. Demonstrate.

As is clear from its purpose, the hollow drum configured as described above has its effect if used in at least the second and subsequent drum units among a plurality of drum units arranged in parallel. It suffices if it is used for at least one of the two hollow drums of the drum unit, but considering the weight, it is preferable to use the hollow drum of this shape for the colored liquid outflow hollow drum located above.

FIG. 3 shows the hollow drum (2A) having the above-mentioned concavo-convex shape used as a hollow drum for flowing out the colored liquid of the second and subsequent drum units. In this apparatus, the first streak is first formed by the first drum unit (u1), and then the second streak is formed by the colored liquid outflow hole (4) and the colored liquid suction hole (5) while passing through the second drum unit (u2). When the streaks of the first drum unit (u1) are formed, the first streaks proceed while corresponding to the recesses (9) of the second drum unit (u2), and similarly in the third drum unit (u3). )
The first streaks and the second streaks of the second drum unit (u2) pass while corresponding to the recesses (9) of the third drum unit (u3). That is, the once colored portion is not pressurized when passing between the hollow drums of the subsequent drum unit, so that the problem of bleeding of the coloring liquid is solved.

(Effects of the Invention) As described above, the textile product coloring device of the present invention can solve the problems in the conventional bigoro printing device and continuously form a striped pattern composed of multiple colors. In addition, by making the shape of the hollow drum optimal for the continuous multicolor coloring, it is possible to obtain a more beautiful and uniform color pattern such as a striped pattern.
This is a textile product coloring device that provides an extremely excellent effect.

[Brief description of drawings]

FIG. 1 is a perspective view showing a unit unit of the device of the present invention, and FIG.
Similarly, the figure is an enlarged perspective view showing an essential part of the colored liquid outflow hollow drum, FIG. 3 is an explanatory view showing a usage state of the device of the present invention, and FIG. 4 is a perspective view showing a unit unit of another device, FIG. 5 is a perspective view showing a usage state of the apparatus, FIG. 6 is an explanatory view showing a printing state, FIG. 7 is a front view showing a conventional bigoro printing machine, and FIG. 8 is an enlarged main part of the apparatus. FIG. (1) ... Frame, (2), (2A) ... Colored liquid outflow hollow drum, (3) ... Colored liquid suction hollow drum, (4) ... Colored liquid outflow hole, (5) ... Colored liquid suction hole, (6) …… Main shaft, (7) …… Bearing, (8) …… Fiber product, (9) …… Concave, (10) …… Chain, (11) …… Chain wheel, ( 12) …… Mounting stand, (13) …… Printing paste box, (14) …… Filling roll, (15) …… Felt roll, (16) …… Engraving roll, (17) …… Gill, (18 ) …… Kens, (19) …… Rotary roll, (20) …… Sliver, (21) …… Web, (22) …… First roll upper roll, (23) …… Second roll upper roll, ( 24) …… Shaking plate, (25) …… Product stand, (26) …… Spiral ridge, (u) …… Drum unit.

Claims (2)

[Claims] 1. A colored liquid outflow hollow drum and a colored liquid suction hollow drum, which are vertically opposed to each other on a pair of left and right frames, and have an outer peripheral surface of the colored liquid outflow hollow drum,
A plurality of colored liquid outflow holes, which are slits formed along the axial direction, are formed at predetermined intervals in the circumferential direction, and slits formed along the axial direction are formed on the outer peripheral surface of the colored liquid suction hollow drum. A plurality of colored liquid suction holes are formed at predetermined intervals in the circumferential direction, and a tuning means for sequentially matching the colored liquid suction holes with the colored liquid outflow holes is provided to form a unit drum unit. , A plurality of sets are arranged in parallel in the feeding direction of the textile product, and among the plurality of sets of drum units,
A fiber characterized in that the outer peripheral surface of at least one hollow drum of at least the second and subsequent sets of drum units is recessed except for the hole periphery along the hole, and the circumferential direction of this is made uneven at predetermined intervals. Product coloring device. 2. The outer peripheral surface of the colored liquid outflow hollow drum is recessed except for the periphery of the colored liquid outflow hole along the colored liquid outflow hole, and the circumferential direction of the hollow is made uneven at predetermined intervals. The textile product coloring device according to claim 1.