WO2017212635A1

WO2017212635A1 - Inkjet device for tape-form member for slide fastener

Info

Publication number: WO2017212635A1
Application number: PCT/JP2016/067353
Authority: WO
Inventors: 樋口　清; 宏行城岸; 齋藤　崇
Original assignee: Ykk株式会社
Priority date: 2016-06-10
Filing date: 2016-06-10
Publication date: 2017-12-14
Also published as: CN109312514B; TW201742567A; CN109312514A; TWI626906B

Abstract

An inkjet device for a tape-form member for a slide fastener is provided which allows ink to permeate to the center of the fastener tape core and which can avoid the occurrence of undyed areas. This inkjet device (40) is provided with inkjet units (50A, 50B) which apply ink to a tape-form member (T, C) for a slide fastener. The inkjet units (50A, 50B) are provided with a penetrant head (51) which coats the tape-side edges (Tb) of the tape-form member (T, C) for a slide fastener with a penetrant solution that promotes ink penetration, and an ink head (52) which applies ink to the tape-form member (T, C) for a slide fastener.

Description

Ink jet device for tape-like member for slide fastener

The present invention relates to an ink jet apparatus that applies ink to a fastener tape and fastener chain of a slide fastener that is a tape-like member for a slide fastener.

Conventionally, a feeding process for transporting a belt-shaped fabric to an inkjet dyeing apparatus, a surface printing process for discharging ink on the surface of the fabric to dye it, a surface drying step for drying the surface of the fabric, and a reversing step for inverting the fabric And an ink-jet dyeing method in which ink is discharged onto the back side of the fabric and dyed by discharging the ink on the back side of the fabric and a back surface drying step of drying the back side of the fabric. (For example, refer to Patent Document 1).

Japanese Unexamined Patent Publication No. 2010-053497

By the way, in the inkjet dyeing method described in Patent Document 1, when dyeing the fastener tape of a slide fastener, as shown in FIG. 13, since the fabric of the core portion Ta portion of the fastener tape T is thick, The ink did not penetrate into the center, and an unstained portion was generated. In addition, the code | symbol H in FIG. 13 is an inkjet head.

The present invention has been made in view of the above-described circumstances, and an object of the present invention is to provide a slide fastener tape capable of preventing the occurrence of an undyed portion by allowing ink to penetrate to the center portion of the core portion of the fastener tape. An object of the present invention is to provide an ink jet apparatus for a member.

The above object of the present invention can be achieved by the following constitution.
(1) An ink jet apparatus that applies ink to a tape-like member for a slide fastener that has a belt-like tape body and a tape side edge portion that is provided along the edge portion of the tape body and has a larger front-back direction dimension than the tape body The ink jet device includes an ink jet part that applies ink to the tape-like member for slide fastener, and the ink-jet part applies penetrating liquid that promotes ink penetration to the tape side edge of the tape-like member for slide fastener. An ink jet apparatus for a slide fastener tape-like member, comprising: an osmotic liquid head for applying the ink; and an ink head for applying ink to the slide fastener tape-like member.
(2) The slide fastener tape-shaped member is transported by a plurality of transport devices, and the first inkjet section is an inkjet section that applies ink to the surface of the slide fastener tape-shaped member, and the first inkjet section uses ink. The drying part that dries the tape-like member for slide fastener after the coating is applied, the second ink-jet part that is an ink-jet part that applies ink to the back surface of the tape-like member for slide fastener, and the ink is applied by the second ink-jet part A drying unit that dries the tape-shaped member for slide fastener after being formed, and the first inkjet unit and the second inkjet unit each include at least one penetrating liquid head and at least one ink head. (1) The slide slide according to (1) InkJet device listener tape-like member.
(3) The slide fastener tape-shaped member is transported by a plurality of transport devices, and the first inkjet section which is an inkjet section that applies ink to the surface of the slide fastener tape-shaped member, and the slide fastener tape-shaped member A reversing part for reversing the front and back of the tape, a second ink jet part that is an ink jet part for applying ink to the back surface of the slide fastener tape-like member, and a tape-like member for slide fastener after ink is applied by the first ink jet part A drying unit that dries the tape-like member for slide fastener after the ink is applied by the second inkjet unit, and the first inkjet unit and the second inkjet unit are for at least one penetrating liquid. A head and at least one ink head; Ink jet apparatus of the tape-shaped member for a slide fastener according to, characterized in that it comprises a respective (1).
(4) Any one of (1) to (3), wherein the ink head is set so as to apply more ink to the tape side edge of the tape-like member for slide fastener than the tape body. An ink jet device for a tape-like member for slide fastener according to claim 1.
(5) The penetrating liquid head is arranged on the most upstream side in the conveying direction of the slide fastener tape-shaped member, and the ink head is arranged on the downstream side in the conveying direction from the penetrating liquid head. The ink jet device of the tape-like member for slide fastener according to any one of (1) to (4).
(6) Any one of (1) to (5), wherein the penetrating liquid head and the ink head each include a plurality of nozzles arranged along the width direction of the tape member for the slide fastener. An ink jet device for a tape-like member for slide fastener according to claim 1.
(7) The ink jet apparatus for a slide fastener tape-like member according to any one of (1) to (6), wherein the slide fastener tape-like member is conveyed in a pair.
(8) The tape-like member for slide fastener is conveyed with the tape side edge portion disposed on the outside, and is in contact with the tape-side edge portion of the slide fastener tape-like member on the upstream side and downstream side of the ink jet portion. The slide fastener tape-shaped member according to any one of (1) to (7), wherein a guide pin for positioning the slide fastener tape-shaped member that passes through the inkjet section is provided. Inkjet device.

According to the present invention, an ink jet part that applies ink to a tape-like member for slide fastener is provided, and the ink-jet part applies penetrating liquid that promotes ink penetration to the tape side edge part of the tape-like member for slide fastener. Since the liquid head and the ink head for applying ink to the tape-like member for the slide fastener are provided, it is possible to prevent the undyed portion from occurring by allowing the ink to penetrate to the center of the core portion of the fastener tape. it can.

It is a schematic side view explaining the dyeing | staining apparatus by which one Embodiment of the inkjet apparatus of the tape-shaped member for slide fasteners concerning this invention was employ | adopted. It is a schematic perspective view explaining the inkjet apparatus of FIG. It is a schematic top view explaining the 1st and 2nd inkjet part of FIG. FIG. 4 is a schematic top view illustrating the penetrating liquid head and the ink head of FIG. 3. It is the schematic explaining the state by which the osmosis | permeation liquid is apply | coated to the surface of the tape side edge part of a fastener tape with the head for osmosis | permeation of a 1st inkjet part. It is the schematic explaining the state in which the ink is apply | coated to the surface of a fastener tape by the ink head of a 1st inkjet part. It is the schematic explaining the state by which the osmotic solution is apply | coated to the back surface of the tape side edge part of a fastener tape by the osmotic solution head of a 2nd inkjet part. It is the schematic explaining the state in which an ink is apply | coated to the back surface of a fastener tape by the ink head of a 2nd inkjet part. It is the schematic explaining the state by which the osmosis | permeation liquid is apply | coated to the surface of the tape side edge part of a fastener chain by the osmosis | permeation liquid head of a 1st inkjet part. It is the schematic explaining the state in which the ink is apply | coated to the surface of a fastener chain by the ink head of a 1st inkjet part. It is the schematic explaining the state by which the osmotic solution is apply | coated to the back surface of the tape side edge part of a fastener chain by the osmotic solution head of a 2nd inkjet part. It is the schematic explaining the state in which an ink is apply | coated to the back surface of a fastener chain by the ink head of a 2nd inkjet part. It is the schematic explaining the fastener tape dye | stained by the conventional inkjet dyeing | staining method.

Hereinafter, an embodiment of an ink jet device for a tape-like member for slide fastener according to the present invention will be described in detail based on the drawings. In the following description, the upper side is the upper side of the paper surface of FIG. 1, the lower side is the lower side of the paper surface of FIG. 1, the front side is the right side of the paper surface of FIG. 1, the left side is the back side of the paper surface of FIG. 1, and the right side is the front side of the paper surface of FIG. The left-right direction is also called the width direction. Further, the upstream side and the downstream side are based on the conveying direction of the fastener tape and the fastener chain.

As shown in FIG. 1, the staining apparatus 10 includes a plurality of transport rollers (transport apparatuses) 21 to 27 for transporting a fastener tape T, which is a tape-like member for slide fasteners, and a first cleaning apparatus for liquid cleaning the fastener tape T. 31, a gluing device 32 for applying glue to the fastener tape T, a squeezing device 33 for roller squeezing the fastener tape T, a first drying device 34 for drying the fastener tape T, and the front and back surfaces of the fastener tape T An ink jet device 40 of the present invention for applying ink, a steam device 35 for coloring the fastener tape T, a second cleaning device 36 for liquid cleaning the fastener tape T, a second drying device 37 for drying the fastener tape T, Is provided. And the fastener tape T is conveyed by a pair, The code | symbol L in FIG.1 and FIG.2 is a conveyance line of a pair of fastener tape T. FIG.

As shown in FIG. 2, the inkjet device 40 includes a first inkjet unit 50 A that applies ink to the surface of the fastener tape T, an inversion unit 60 that reverses the front and back of the fastener tape T, and ink on the back surface of the fastener tape T. The second inkjet part 50B to be applied and the fastener tape T after the ink is applied by the first inkjet part 50A are dried and the fastener tape T after the ink is applied by the second inkjet part 50B is dried. Part 70 and first to eighth guide rollers 81 to 88 for changing the direction in which the fastener tape T is conveyed.

Here, the fastener tape T that is a tape-like member for slide fastener will be described. As shown in FIG. 5, the fastener tape T is provided along a strip-shaped tape main body Ta and an edge of the tape main body Ta, and a core portion (tape thickness) having a larger front-back dimension (fabric thickness) than the tape main body Ta. Side edge) Tb. Further, the fastener tape T shown in FIG. 5 is one in which a metal or resin fastener element is attached to the core Tb in a later step. Moreover, in this embodiment, a pair of fastener tape T is conveyed in the state in which the core part Tb is arrange | positioned on the width direction outer side.

Further, as shown in FIG. 3, the inkjet device 40 is in contact with the core Tb of the pair of fastener tapes T on the upstream side and the downstream side of the first and

second inkjet units

50A and 50B. A pair of left and right guide pins 91 for positioning the pair of fastener tapes T that pass through the second

ink jet sections

50A and 50B are provided. The pair of left and right guide pins 91 are arranged so that the pair of fastener tapes T are brought closer to the inside in the width direction of the respective

ink jet units

50A and 50B.

As shown in FIG. 2, the drying unit 70 is disposed along the width direction on the upper side in the case 71 and three upper winding rollers 72 around which a pair of fastener tapes T are wound. And three lower winding rollers 73 arranged along the width direction on the lower side in the case 71 and around which a pair of fastener tapes T are wound, a heater (not shown) arranged in the case 71, Is provided. The pair of fastener tapes T are alternately wound between the three upper winding rollers 72 and the three lower winding rollers 73.

As shown in FIG. 3, the first and second inkjet units 50 A and 50 B include one penetrating liquid head 51 and 15 ink heads 52 arranged along the conveying direction of the pair of fastener tapes T. Prepare each. One penetrating liquid head 51 is disposed on the most upstream side in the conveying direction of the pair of fastener tapes T, and 15 ink heads 52 are sequentially disposed on the downstream side of the penetrating liquid head 51. . The first inkjet unit 50A is disposed on the left side of the inkjet device 40, and the second inkjet unit 50B is disposed on the right side of the inkjet device 40. That is, the first and second ink jet units 50 A and 50 B are arranged in parallel in the width direction of the ink jet device 40. The fifteen ink heads 52 are each set with a predetermined color ink.

The penetrating liquid head 51 applies a penetrating liquid that promotes ink permeation to the core Tb of the fastener tape T, and a plurality of penetrating liquid heads 51 are arranged along the width direction of the fastener tape T as shown in FIG. Nozzle 53 is provided. The nozzles 53 are represented by 16 × 2 rows, but this is simplified for easy understanding.

The ink head 52 applies ink to the fastener tape T, and includes a plurality of nozzles 53 arranged along the width direction of the fastener tape T as shown in FIG. The ink head 52 is set so as to apply (spray) more ink to the core portion Tb of the fastener tape T than the tape body Ta (see FIGS. 6 and 8). The nozzles 53 are represented by 16 × 2 rows, but this is simplified for easy understanding.

The penetrating liquid head 51 and the ink head 52 are configured so as to freely control the ejection (ejection position and ejection amount) of the plurality of nozzles 53 in accordance with the width dimension of the fastener tape T and the core portion Tb. . Therefore, even if the width dimensions of the fastener tape T and the core portion Tb are changed, it is not necessary to replace the penetrating liquid head 51 and the ink head 52, and various types of fastener tapes T can be handled. In FIG. 4, x marks are given to the nozzles 53 that are not ejected in the present embodiment.

In the ink jet device 40 configured as described above, first, as shown in FIGS. 5 and 6, the penetrating liquid is applied to the surface of the core portion Tb of the fastener tape T by the penetrating liquid head 51 of the first ink jet section 50A. After that, ink is applied to the surface of the fastener tape T by the ink head 52 of the first inkjet unit 50A. As a result, the surface of the fastener tape T is impregnated with ink of a desired color.

Next, the fastener tape T applied with ink by the first inkjet unit 50A passes through the case 71 of the drying unit 70, whereby the fastener tape T is dried. Next, when the fastener tape T passes through the reversing part 60, the front and back of the fastener tape T are reversed.

Next, as shown in FIG. 7 and FIG. 8, after the penetrating liquid is applied to the back surface of the core portion Tb of the fastener tape T by the penetrating liquid head 51 of the second ink jet section 50B, the ink for the second ink jet section 50B is used. Ink is applied to the back surface of the fastener tape T by the head 52. As a result, a desired color ink is impregnated on the back side of the fastener tape T.

Next, the fastener tape T to which the ink is applied by the second inkjet unit 50B passes through the case 71 of the drying unit 70, whereby the fastener tape T is dried. And the dried fastener tape T is discharged | emitted toward the steam apparatus 35 of a post process.

As described above, according to the inkjet device 40 of the present embodiment, the first inkjet unit 50A that applies ink to the surface of the fastener tape T, and the second inkjet unit 50B that applies ink to the back surface of the fastener tape T. , And the first and

second inkjet parts

50A and 50B apply the ink to the fastener tape T, and the penetrating liquid head 51 for applying the penetrating liquid that promotes the ink penetration to the core part Tb of the fastener tape T. Since each of the ink heads 52 is provided, the ink can penetrate into the center portion of the core portion Tb of the fastener tape T to prevent the occurrence of an unstained portion.

Further, according to the ink jet device 40 of the present embodiment, the ink head 52 is set so that more ink is applied to the core portion Tb of the fastener tape T than the tape body Ta. It is possible to further prevent the occurrence of unstained portions by further penetrating the ink to the center of Tb.

Further, according to the ink jet device 40 of the present embodiment, since the pair of guide pins 91 for positioning the pair of fastener tapes T passing through the first and second

ink jet portions

50A and 50B are provided, the first and second guide pins 91 are provided. The penetrating liquid and ink application accuracy in the

ink jet portions

50A and 50B can be improved.

In addition, this invention is not limited to what was illustrated to the said embodiment, In the range which does not deviate from the summary of this invention, it can change suitably.
For example, the arrangement number and arrangement position of the plurality of transport rollers of the above embodiment are arbitrary and can be freely changed.

Moreover, in the said embodiment, although the penetrating liquid head is arrange | positioned in the most upstream side of the conveyance direction of a fastener tape, it is not limited to this, Even if arrange | positioned in the most downstream side of the conveyance direction of a fastener tape Good. In this case, after the ink is applied from the nozzle of the ink head to the fastener tape, the penetrating liquid is applied from the nozzle of the penetrating liquid head to the core portion of the fastener tape.
The penetrating liquid head may be disposed between any of the plurality of ink heads.
Further, the numbers and arrangement positions of the penetrating liquid head and the ink head are arbitrary and can be freely changed.

Moreover, in the drying part of the said embodiment, although the upper side winding roller and the lower side winding roller are provided 3 each, it is not limited to this, The number and arrangement | positioning should just be provided 1 or more. The position is arbitrary and can be freely changed.

Moreover, in the said embodiment, in order to reduce an inkjet apparatus, the 1st and 2nd inkjet part is arrange | positioned in parallel and one drying part is shared, but it is not limited to this, 1st and 2nd You may arrange | position a 2nd inkjet part in series, and may each arrange | position a drying part to the downstream of a 1st and 2nd inkjet part.

Moreover, in the said embodiment, although the case where the fastener tape T to which a metal or resin fastener element was attached was dye | stained was illustrated, it is not limited to this, The fastener chain (tape-like member for slide fasteners) shown in FIG. C may be dyed.

The fastener chain C has a strip-shaped tape body Ta and a coil element E sewn along the edge of the surface of the tape body Ta, as shown in FIG. The edge of the tape body Ta and the coil element E constitute a tape side edge Tb having a larger dimension in the front and back direction than the tape body Ta. A core string E1 is inserted into the coil element E.

When the ink is applied to the fastener chain C by the ink jet device 40, first, as shown in FIGS. 9 and 10, the penetrating liquid head 51 of the first ink jet portion 50A is used for the tape side edge portion Tb of the fastener chain C. After the penetrating liquid is applied to the surface, ink is applied to the surface of the fastener chain C by the ink head 52 of the first inkjet unit 50A. As a result, the surface of the fastener chain C is impregnated with ink of a desired color.

Next, the fastener chain C to which the ink is applied by the first inkjet unit 50A passes through the case 71 of the drying unit 70, whereby the fastener chain C is dried. Next, when the fastener chain C passes through the reversing part 60, the front and back of the fastener chain C are reversed.

Next, as shown in FIGS. 11 and 12, after the penetrating liquid is applied to the back surface of the tape side edge Tb of the fastener chain C by the penetrating liquid head 51 of the second ink jet section 50B, the second ink jet section 50B Ink is applied to the back surface of the fastener chain C by the ink head 52. As a result, a desired color ink is impregnated on the back side of the fastener chain C.

Next, the fastener chain C to which the ink is applied by the second inkjet unit 50B passes through the case 71 of the drying unit 70, so that the fastener chain C is dried. Then, the dried fastener chain C is discharged toward the steam device 35 in the subsequent process.

10 Dyeing equipment 21-27 Conveyance roller (conveyance device)
DESCRIPTION OF SYMBOLS 31 1st washing apparatus 32 Gluing apparatus 33 Diaphragm apparatus 34 1st drying apparatus 35 Steam apparatus 36 2nd washing apparatus 37 2nd drying apparatus 40 Inkjet apparatus 50A 1st inkjet part 50B 2nd inkjet part 51 The head for osmotic fluid 52 Ink Head 53 Nozzle 60 Reversing part 70 Drying part 81-88 1st-8th guide roller 91 Guide pin L Conveyance line T Fastener tape (tape-like member for slide fastener)
Ta Tape body Tb Core (tape side edge)
C Fastener chain (Slide fastener tape-like member)
Ta Tape body Tb Tape side edge

Claims

A slide fastener having a strip-shaped tape main body (Ta) and a tape side edge (Tb) provided along the edge of the tape main body (Ta) and having a front and back direction dimension larger than that of the tape main body (Ta). An ink jet device (40) for applying ink to a tape-like member (T, C) for use,
The inkjet device (40) includes an inkjet unit (50A, 50B) for applying ink to the tape-like member (T, C) for the slide fastener,
The ink jet section (50A, 50B) is a penetrating liquid head (51) for applying a penetrating liquid that promotes ink permeation to the tape side edge (Tb) of the slide fastener tape-like member (T, C). And an ink head (52) for applying ink to the slide fastener tape member (T, C), and an ink jet apparatus (40) for the slide fastener tape member (T, C) ).
The slide fastener tape-like member (T, C) is conveyed by a plurality of conveying devices (23, 24),
A first inkjet part (50A) which is the inkjet part for applying ink to the surface of the slide fastener tape-like member (T, C);
A drying section (70) for drying the slide fastener tape-like member (T, C) after ink is applied by the first inkjet section (50A);
A second inkjet part (50B) which is the inkjet part for applying ink to the back surface of the tape-like member (T, C) for the slide fastener;
A drying section (70) for drying the slide fastener tape-like member (T, C) after ink is applied by the second inkjet section (50B),
The first inkjet section (50A) and the second inkjet section (50B) each include at least one penetrating liquid head (51) and at least one ink head (52). An ink jet device (40) for a tape-like member (T, C) for a slide fastener according to claim 1.
The slide fastener tape-like member (T, C) is conveyed by a plurality of conveying devices (23, 24),
A first inkjet part (50A) which is the inkjet part for applying ink to the surface of the slide fastener tape-like member (T, C);
A reversing part (60) for reversing the front and back of the tape-like member (T, C) for the slide fastener,
A second inkjet part (50B) which is the inkjet part for applying ink to the back surface of the tape-like member (T, C) for the slide fastener;
The slide fastener tape-like member (T, C) after the ink is applied by the first ink jet part (50A) is dried and the ink after the ink is applied by the second ink jet part (50B). A drying section (70) for drying the tape-like member (T, C) for slide fastener,
The first inkjet section (50A) and the second inkjet section (50B) each include at least one penetrating liquid head (51) and at least one ink head (52). An ink jet device (40) for a tape-like member (T, C) for a slide fastener according to claim 1.
The ink head (52) is set to apply more ink to the tape side edge (Tb) of the slide fastener tape-like member (T, C) than the tape body (Ta). The ink-jet device (40) of a tape-like member (T, C) for a slide fastener according to any one of claims 1 to 3, wherein:
The penetrating liquid head (51) is disposed on the most upstream side in the conveying direction of the slide fastener tape-like member (T, C),
The slide fastener according to any one of claims 1 to 4, wherein the ink head (52) is disposed downstream of the penetrating liquid head (51) in the transport direction. Inkjet device (40) of tape-like member (T, C).
The penetrating liquid head (51) and the ink head (52) are each provided with a plurality of nozzles (53) arranged along the width direction of the slide fastener tape-like member (T, C). The inkjet device (40) for a tape-like member (T, C) for a slide fastener according to any one of claims 1 to 5, wherein
The ink jet apparatus for a slide fastener tape member (T, C) according to any one of claims 1 to 6, wherein the slide fastener tape member (T, C) is conveyed in a pair. (40).
The tape-like member (T, C) for the slide fastener is conveyed in a state where the tape side edge (Tb) is arranged on the outside,
At the upstream side and downstream side of the ink jet part (50A, 50B), the ink jet part (50A, 50B) comes into contact with the tape side edge part (Tb) of the tape-like member (T, C) for the slide fastener. The slide fastener for a slide fastener according to any one of claims 1 to 7, further comprising guide pins (91) for positioning the tape-like member (T, C) for the slide fastener passing through the slide fastener. Inkjet device (40) of tape-like member (T, C).