JPS5876502A - Production of necktie - 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 The present invention relates to a method for efficiently producing a necktie by weaving, which has the same appearance and texture as a hand-woven or hand-knitted necktie.

The mainstream of conventional neckties is sewn ties, which are manufactured by cutting and sewing wide fabrics. Even though there are woven ties, they are all hand-woven, not machine-woven on a loom. Therefore, woven or knitted ties are now expensive items.

The present invention has been completed as a result of studies on a method for weaving a large amount of neck ties by machine weaving using a narrow loom that weaves belts, bands, and flat tape equiaxed width fabrics. The gist of this is that a predetermined number of warp threads are stretched on a narrow loom, and the width of the warp threads is continuously changed by a fan-shaped liquid force, and the weaving threads are woven in the order of the large sword, the center piece, and the small sword of a necktie. The weft is inserted to form the weave, and the woven tie is continuously formed without inserting the weft from the small sword to the large sword of the next tie, leaving a no-weft section, and then cut within this no-weft section. The process consists in manufacturing the ends of individual ties.

It is well known to change the width of narrow woven fabrics such as woven fabrics without changing the number of warp yarns, and to use fan-shaped liquid force for weaving. Pelv
), which is applied to weaving shoulder straps. However, when weaving a tie, we use a narrow loom to create a mechanical hem, and even if the width of the tie is large or small, we only use a certain number of warp threads and change the number of weft threads to create a finish similar to that of hand-weaving. The continuous weaving, omitting the weft threads between one tie and the next, is a novel method that allows for the rapid production of good quality products. That's what happened.

The manufacturing method of the present invention will be specifically explained below with reference to 11 drawings.

FIG. 1 is a partial plan view of the tie continuous body, FIG. 2 is a plan view of the tie, and FIG. 3 is a sectional view of the appendage of the tie.

As shown in FIG. 1, the raw tie fabric obtained by the manufacturing method of the present invention is made up of a continuum of ties, including a large sword (1), a nakahagi (2), a small sword (3), and the next large sword (1). ) is a repetition of the no-weft section (4) in which no weft is inserted. Of course, the opposite continuum is also the same and is included in the manufacturing method of the present invention. In this weaving, a predetermined number of warp threads are stretched across a narrow loom, and the weaving width is continuously changed by vertically moving a fan-shaped liquid force to supply the warp threads. Then, each tie is connected at a weft-free portion (4), and later cut within this weft-free portion (4) to form individual ties.

A large number of tassels are created by making the weft-free part (4) long and binding several warp yarns together, resulting in a tie with the tassels (5) at the ends. In addition, by removing the entire weft-free portion (4), it is possible to finish the ends with overhang threads.

If a continuous fabric is made without forming this weftless part (4),
It is necessary to unravel the weft threads only in the tuft (5) and re-shape the warp threads, which is undesirable as it leads to waste of time and threads.

The weave structure of the necktie can be freely selected, such as bag weave as shown in Figure 3, plain weave, and twill weave.

Since the wefts can be overlapped twice or more, the bag weave is useful for creating patterns and making thick ties, and a large number of bag weft warps (6) are woven in a ring shape with the weft threads (7). An appropriate number of free core threads and warp threads (8) are present in the threads. In addition to the core warp (8), there is a binding warp (9) that intertwines the entire fabric to form a flat necktie.

Next, a more specific explanation will be given with reference to examples.

Example 1 118 acrylic/I/3os, wool 7o-, No. 16 two-twist yarns were used as warp yarns, and 80 of them were made into bag weave warp yarns (
In step 6), 26 threads were used as core warp threads (8) and 12 threads were used as binding thread warp threads (9) for bag weaving. The weaving width of the bag weave is 60 w II at the wide part of the large sword (1), and 3 w II at the wide part of the long sword (2).
Narrowed to the width of a cod. The length is 65 am for the large sword (1), 40 c II for the nakagi (2), 35 a II for the small sword (3), and the length of the tassel (5) is 5 cs, which is the non-weft part during weaving (
4) For the length, I cut 7 pieces in the middle and tied 3 pieces at the base to finish.

Example 2 54 sets (108 yarns) of two double yarns of No. 16 wool were used as warp yarns, and the same yarn as the warp yarns was used for the weft yarns, making 18 yarns/inch in the 60 cm width at the widest part of the large sword (1). (2,54cI
l), the number of strands per inch (2,54 cm) was set at the narrow part of the weave (2) at a width of 3 oa, and the number of strands was set uniformly by changing the number of strands in proportion to the change in the weaving width. Made of a hard plain weave tie. In the case of knit, 6ag of non-weft portions (4) were formed between the ties, and the ties were continuously woven to form a tie fabric.

After weaving, the weft-free section (4) was cut to a ratio of 6 on the large sword side and 4 on the small sword side, and the three pieces were tied together to form individual ties.

The present invention, the Ming tie manufacturing method, allows the production of woven ties similar to hand-woven ties using a conventional narrow loom with high efficiency, and since it is machine-woven, complex patterns can be freely mass-produced. , and the quality of the resulting necktie is also excellent.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a partial plan view of a continuous necktie, FIG. 2 is a plan view of the tie, and FIG. 3 is an exemplary sectional view of the tie. (1) Great sword (2) Nakahagi (3)
Small sword (4) No weft part (5) Tassel
(6) Bag weave warp (7) Weft (8
) Core yarn warp (9) II yarn warp and above Figure 3 7

Claims (1)

[Claims] 1 A predetermined number of warp threads are stretched on a narrow loom, and while the width of the warp threads is continuously changed by the fan-shaped liquid force, the weft threads are inserted in the order of the large sword, the nakahagi, and the small sword of the necktie. During weaving and reaching the next tie's large sword, the woven tie is continuously formed without inserting the weft thread into the weft-free part, and then cut within the weft-free part to end each tie. Characteristic necktie manufacturing method.