JPS6189340A - Raw cloth for successive draw technique pattern developing weft yarn and its production - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed description of the invention] Industrial use F? The present invention is based on the general I pulling technique II B output 2. This article relates to a raw fabric for yarn and a manufacturing method thereof.

Conventional Techniques One of the ways to make patterns appear on textiles is to cut a cut foil material made of paper, plastic film, etc. with a pattern on its surface and turn it into narrow (usually 0.336 silk) flat threads along the warp direction. The cut foil obtained by slitting is made into 1 (-) yarn-resistant, and sent to Ichiki in the prescribed order, and the weft inserted. ;-There is a method called the sequential search technique that reproduces it on objects.

Conventionally, the original fabric used for pattern-revealing weft yarns in this sequential drawing technique has been adjusted to the qr1'r width of the fabric so that it can quickly reproduce the desired pattern by sequential weft insertion of shim-like revealing yarns. A correspondingly long one is made, and in the case of a Japanese-style obi, there are generally 4.5 to 5 pieces, which is not a small number, and is used to reveal the desired pattern.

As a result, the total number of weft inserts for the ribbon-like revealing resistant threads becomes enormous, and the sequential drawing technique pattern appearance caused by this poses a serious problem in terms of productivity.

In order to solve this problem, one of the inventors of the wood industry first proposed the invention disclosed in Japanese Patent Publication No. 56-25532, in which he made the thread for pattern revealing using the sequential drawing technique long, wound it around a bobbin, and used it to create a bobbin. The shape of the threads, in other words, made it possible to insert the weft with the same ease as in normal weft insertion, which is not done using the stone-pulling technique. However, the invention proposed heretofore has been conventionally used (pulling technique).The technical idea is to make the material for pattern-revealing weft into a cylinder and slit it into a spiral shape to make the obtained yarn long. For example, the spiral slit can be formed by rotating the cylindrical raw fabric in the circumferential direction of its axis and moving a cutter in the axial direction of the cylindrical raw fabric. A special cutting method similar to that required is required, and a parallel type slitting machine with multiple O-cutters, which has traditionally been used to slit the original fabric for pattern-revealing weft yarns using the sequential drawing technique, is capable of efficient cutting similar to that using a turret. It is not necessarily useful because it cannot be adopted.

Problems to be Solved by the Invention Therefore, the present invention makes it possible to apply the conventional O-shikatsuta multi-parallel type slitter to the slitting of the pattern-revealing weft Kawagen fabric using the Ma drawing technique, and in addition, it is possible to apply the O-shikatsuta multiple parallel type slitter to the slitting of the pattern-revealing weft Kawagen fabric using the Ma drawing technique. The purpose of the present invention is to provide a raw material for weft yarns using a forward drawing technique that reveals a pattern, which can be obtained by lengthening the material, and a method for manufacturing the same.

Other objects of the invention will become apparent from the following description.

Means to Solve the Problems The raw fabric for weft yarns with pattern-revealing technique according to the present invention is made of strips of paper, plastic film, etc., which are long in the warp direction and slit along the warp direction, as a base material. The length corresponding to the fabric weaving width in the longitudinal direction of the base material is taken as one span, and the adjacent spans of each span are symmetrical with each other.
The patterns are drawn on a line, and the patterns are symmetrical in the spans that are in contact with each other, and the patterns on the horizontal axis are parallel to each other in the longitudinal direction of the base material, corresponding to a multiple of the slit width of 2 or more, and the y number. It is characterized in that it is formed in such a way that it sequentially shifts to one side in the lateral direction of the base material, and then shifts to the opposite side in the same manner when it reaches an appropriate number of spans of the base material. .

1117i of the original fabric for the weft yarn with the stone-pulling technique pattern of the present invention
The method uses a strip of paper, plastic film, etc., which is long in the warp direction and slit along the warp direction, as the base material.
A printing roller (printing 0- A pattern is applied to the above substrate by a roller printing method using a printing roller (including a roller) or a screen printing method using a printing screen, and the printing roller or printing screen is applied to the substrate by a width of at least 2 times the width of the slit. Addressed to an integer multiple of the above span, parallel to the base material longitudinal direction ti
The paper is then sequentially shifted to one side in the lateral direction of the base material, and when it reaches the appropriate number of spans of the base material, it is also shifted to the same pitch to the 11th side. It is a feature.

Effects of the Invention In the present invention, the predetermined patterns of the above-mentioned spans are arranged in parallel in the longitudinal direction of the base material, and the predetermined patterns are sequentially shifted in the lateral direction of the base material at a predetermined pitch. In the weft yarn obtained by slitting, the partial pattern that is the pattern constituent element is the one with the Mu position in the order of threading in the parallel M of the above span.
We will be lined up in K. That is, according to the present invention, the pattern tJI
The I-forming elements are arranged in the longitudinal direction of the fabric rather than in the lateral direction of the fabric as in the prior art. Furthermore, the pattern is shifted to the opposite side when the pattern reaches an appropriate width of the base material. At the same time as cutting (cutting the yarn obtained by slitting to a width equivalent to the main parallel body), it is divided into lengths for the appropriate number of parallel spans to make a setamate, and the pattern and pattern of the predetermined parts are cut. By closely reading the timing, the pattern of each span in each segment connection body as a whole is shifted in the same direction at a predetermined pitch in the order in which the spans are parallel in the longitudinal direction of the base material. It can be earned as a gift. Therefore, according to the present invention, it is possible to apply the D-shikatsuta multi-parallel type slitter that has been conventionally used for slitting ordinary raw fabrics, and moreover, it is possible to apply the pattern constituent elements to the required portions. As a result, the original fabric for pattern revealing weft yarns can be lengthened in the slit direction using the sequential drawing technique, in other words, the pattern revealing yarns can be lengthened, and the intended purpose can be achieved.

Since the pattern of the original fabric in the present invention is arranged on the horizontal axis that is symmetrical between the spans of the base material that are in instant contact with each other, the long weft obtained by slitting the original fabric of the present invention is inserted into the weft. Then, the desired pattern-constituting elements of the thread occupy the desired positions on the fabric, revealing the pattern. Further, according to the pattern arrangement of the present invention, even when the pattern is of several types such as multicolor, the patterns on the original fabric can be arranged in a predetermined manner according to the plurality of patterns, and approximately symmetrical positions can be set between adjacent spans. If the patterns occupying the fabric are of the same type, a desired plurality of patterns can be produced on the fabric by inserting the weft yarns obtained from the raw fabric of the present invention.

In the present invention, since the patterns on the original fabric are arranged regularly with a predetermined shift as described above, the patterns can be applied to the required areas using a roller printing method using a printing roller (including a printing roller) having a means. Alternatively, the printing roller or the printing screen is displaced by a predetermined amount in a desired direction at a required time with respect to the original fabric base material by using a screech printing method using a printing screen (preferably a rotary type printing screen). Patterns can be easily applied industrially to the base material.

However, in the present invention, the deviation of the pattern on the original fabric in the lateral direction of the base material is equivalent to an integral multiple of 2 or more of the slit width in the order in which the spans are aligned in the longitudinal direction of the base material. The required number of times of weft insertion and the number of times of weft insertion of blank areas between patterns on the fabric are the same as in the present invention, and compared to the case where the horizontal deviation of the pattern on the original fabric is set to the slit width, the basic The number of patterns per unit width of material can be reduced to a fraction of an integer. Incidentally, the second
For example, if a pattern appears frequently with the number of weft insertions shown in the figure, that is, one pattern is revealed by two brocade insertions, and the space between the patterns is four times weft insertion, the base material Regarding the width equivalent to 24 wefts, the present invention has two patterns, whereas the comparative example (
There are 4 patterns in 1 (Fig. 9) and 1 (1oo).

In this way, if the pattern lateral shift pitch of the present invention is followed, the number of patterns per unit width of the base material is reduced, so the number of patterns on the printing roller or printing screen is correspondingly reduced, and the manufacturing cost thereof is reduced accordingly. This invention contributes to cost reduction of the original fabric.

Furthermore, in the present invention, even if the same printing roller or printing screen is used, by changing the lateral shift pitch of the pattern applied to the original fabric base material, the pattern revealed on the fabric can be varied. Variations in the pattern on the fabric can also be achieved by using the same printing roller or printing screen and patterning the same substrate under a combination of different transverse pitches.

Example Embodiments of the present invention will be described below with reference to the drawings.

FIG. 1 shows an embodiment of the original fabric according to the present invention.

The pattern of this example is pattern (1) of the fabric (A-2) shown in Figure 2.
... Suitable for revealing [square parts]. In this example, partial patterns (II("+, (2I
Cri K Pattern ωDream...For the convenience of making the principle M of the basic principle of about 1 easier, we will treat the pattern as a type of pattern, and also create a shape in which the pattern (E) is divided into two parts, that is, two times. The pattern (E) is shown as falling on the fabric (A-2) with a cotton insert. The same applies to other embodiments to be described later. Needless to say, in actual 1f5°, the pattern (1) is revealed by inserting the weft yarn many times with the same slit width (usually about 0.336 mm) as in the past, and therefore the pattern (hollow) ) is also correspondingly large.

In Fig. 1, 00 is an uninvented original fabric, and the original fabric θ ( ) is a base material made of a long strip of paper, plastic film, etc. (
a) Assuming that the corresponding length is one span (a), pattern 4... is placed at a predetermined interval on the horizontal center line of each span (a'), and the pattern j... is instantaneously connected. Suba・（・
5 Mutual patterns (adjacent suba/mutual 1
(also patterns on the symmetrical horizontal axis), the slits are sequentially shifted to one side in the horizontal direction of the base material in the parallel FA in the longitudinal direction of the base material in the span direction, by an amount equivalent to twice the slit width shown below. The appropriate number of spans for the base material (fabric width, slit width, lengthwise dimension of the plug-like woven fabric, and pattern may be determined by the number of repetitions of the fabric. ], Generally speaking, the number of spans corresponding to the number of lengths of the fabric of the pattern (A) that appears on the fabric divided by the weft insertion pitch, that is, the number of Vjl for the pattern (E), for example, the number of spans of the pattern (E). is divided into two and the pattern is made up of two weft insertions), and the blank space between the pattern wire and (e) is equivalent to four weft insertions, and the number of spans is 8 (s) S, Σ, k, or 7 spans. If the pattern is applied to the desired area, the design is shifted to the opposite side in the same manner. ,
More preferably, the printing is performed by a screen printing method using an O-Tally type printing screen, and the printing is applied regularly by shifting left and right to 51>'rL.

It is better to apply it to the back side a11 of the above-mentioned original fabric (111 I-Ei-style kiln... is the original fabric) at a position that matches the pattern on the surface.

The pattern on the back side prevents the pattern structure from being lost even if the weft yarn obtained by slitting the raw material turns back by Km during weft insertion. The alignment of the printing roller or printing starne to the original fabric substrate, which is necessary for patterning the front and back sides of the original fabric substrate, is as follows:
This may be carried out according to any suitable method known per se.

In FIG. 1, the arithmetic symbols in the pattern (e) of the 0-piece original fabric indicate the partial pattern of the cotton yarn, which is a constituent element of the pattern (1), and the thin solid line in the warp direction indicates the part to be slit. The partial pattern (1) (2) 0) (2+, (1) (2)
(1) (2)... are arranged in the length direction on the same weft and are adjacent to each other to form a pattern.

The above-mentioned original fabric Q(t is cut wide by an appropriate number fji for the width, for example, ffi'l wide at a point (1)... The original fabric Qtj obtained by dividing
Setameshito (/fl, (phrase, (C), (C), the first two and the latter two 0 are in the same phase, so that the 1-like 4 and pattern i j overlap in the meridional direction. By joining, a segment connection body shown in FIG. 3 or 4 is obtained.

In these segment connectors, it is better to cut out the lower portion where the segments overlap.

Each of the above! As is clear from Figures 3 and 4, the joint connection body has a pattern (4) of each span in it.
As a whole, in the longitudinal direction, each segment connection body is shifted laterally in the same direction by an amount equivalent to twice the slit width in parallel in the spans. Therefore, the m-thread obtained by slitting each of these T-tament joints with the thin solid line FFi in the warp direction has the required partial pattern (
11 (11, (1) (1)... or (2) (
21, (2) (21... are arranged in the required order).

The weft yarn obtained from the segment connection body shown in Figure 3 can be inserted with the segment (4 first or vice versa), and the weft yarn from the segment connection body shown in Figure 4 can be inserted in the same order. All you have to do is insert C^.

FIG. 5 shows another embodiment of the original fabric of the present invention. The raw fabric ON'1 of this example is suitable for revealing multiple types (two types) of patterns (1), 2), such as different colors of the fabric (4-6) shown in FIG. Inspection under the condition that the pattern (a) in original fabric Q (J, - is arranged symmetrically around its horizontal center line with each span < 4-..., and the patterns in the symmetrical arrangement are of the same type) The basic structure is substantially the same as that of the embodiment shown in Fig. 1, except that the parts and - are arranged on the horizontal axis line which is symmetrical to the adjacent spans.In Fig. 6, the same reference numerals as in Fig. 2 are used. The same part is shown.

Still another example of the original fabric of the present invention is shown in FIG. 7, and the original fabric 00 of this example has different colors of the original fabric (A-8) shown in FIG.
Multiple types (two types) of test rings with partially overlapping parts are suitable for revealing rings, and the patterns d and M on the original fabric at1 are partially overlapped corresponding to the patterns -,... The basic configuration is substantially the same as that of the embodiment shown in FIG. 5, except for the second embodiment in FIG.
The same reference numerals as in the figure indicate the same parts.

In the embodiments shown in FIGS. 5 and 7, in order to obtain weft threads by slitting them at the required locations, segment connectors are made in the same manner as in the embodiment shown in FIG. The material may be a weft thread tie or a weft thread. The sequential weft insertion of the obtained weft yarns is also the same as in the embodiment shown in FIG.

In the present invention, when patterning is performed using a printing O-ler or a Tally-type printing screen, the rotation, that is, the amount of mechanical displacement, is electrically or electronically quantized (generally, pulse conversion is possible). Then, the transmitter sends a message to the counter,
Based on the predetermined count, it is possible to determine and control the lateral shift timing of the printing roller or 〇-tally type printing screen, and the lateral movement of the printing roller or printing screen with respect to the original substrate is controlled appropriately. This can be carried out by a feeding means, for example, a feeding means corresponding to an elongated version of the spiral 4t for adjusting the printing position in a general roller printing machine.

Original fabric Oci, θ(1,0 (1 is longer, the better, but in general, it is sufficient to have a long filter that is borrowed from Japanese clothing and corresponds to the total length of the weft insertion (about 2500 m) of the pattern-revealing weft. 1000m is enough.

[Brief explanation of drawings]

Fig. 1 is a plan view showing an embodiment of the original fabric of the present invention, and Fig. 2 is a plan view showing an embodiment of the original fabric of the present invention, and Fig. 2 partially omits the fabric in which the pattern is revealed by inserting the weft yarns obtained by slitting the original fabric of the same embodiment. FIGS. 3rA and 4 are illustrative views of different segment connected bodies obtained from the original fabric of FIG. 1, and FIG. 5 is a plan view showing the other side of the original fabric of the present invention. 6 is a partially omitted schematic plan view of a knitted fabric on which a pattern is created by inserting weft yarns obtained from the original fabric, and FIG. 7 shows still another embodiment of the original fabric of the present invention. The plan view, FIG. 8, is a partially omitted plan view of the exposed pine-like fabric obtained from the example concerned or used as a weft insert for yarn, and FIG. 9 is a comparative example. (11 (2+ is part EJ-like 1, song, (1 is the original fabric (A-2), (A-6), (, 4-8) Textiles (H),
(7), (to), ■, ... are the fabric patterns j, goods, θ6, i
, the product is the original fabric pattern (a) is the woven fabric width (al is span (or more) °5 Agent Patent attorney Eiji Saegusa -9:”1
,,:J,+ Figure 7 10'' Figure 9 Procedural Amendment (Acid) January 210, 1985

Claims (2)

[Claims] (1) The base material is a strip of paper, plastic film, etc. that is long in the warp direction and slit along the warp direction;
Assuming that the length corresponding to the fabric weaving width in the longitudinal direction of the base material is one span, a pattern is created on the horizontal axis that is symmetrical between the adjacent spans of each span, and the pattern is symmetrical on the horizontal axis that is symmetrical between the adjacent spans. The patterns on the line are mutually shifted to one side in the lateral direction of the base material in the order in which the spans are parallel in the longitudinal direction of the base material by an integer multiple of 2 or more of the slit width, and this is the appropriate number of spans for the base material. A raw fabric for weft yarns with a sequential drawing technique pattern, which is characterized in that it is formed under a condition in which the pattern is shifted in the same manner from one side to the other side. (2) The base material is a strip of paper, plastic film, etc. that is long in the warp direction and slit along the warp direction;
Roller printing with a printing roller having a patterning means at a portion corresponding to a horizontal axis that is symmetrical to each other between adjacent spans of each span, with the length corresponding to the fabric weaving width in the longitudinal direction of the base material being one span. or a screen printing method using a printing screen, in which the printing roller or printing screen is applied to the substrate in rows corresponding to an integral multiple of 2 or more of the slit width, and the above-mentioned Under the specifications, the spans are sequentially shifted in the longitudinal direction of the base material to one side in the horizontal direction of the base material, and when the appropriate number of spans of the base material is reached, the same pitch is shifted to the opposite side. , a method for producing a raw fabric for pattern-revealing weft yarns using a sequential drawing technique characterized by patterning.