JPH0578965A - Production of craft decorative woven fabric - Google Patents

Abstract

PURPOSE:To obtain craft decorative woven fabric utilizable as merchandise such as table covers and mats by dividing woven fabric into broad sections with a broad slitter and then chipping the central part between rows of 4 warp yarns in one set with a chipping slitter. CONSTITUTION:Woven fabric 5 is initially divided into broad sections with a broad slitter device 23 while being woven. The divided woven fabric is further chipped in the central part between rows of four warp yarns 1 to 4 in one set with a chipping slitter device 24. Thereby, objective always accurately cuttable and beautiful decorative woven fabric with multicolored patterns in which the four warp yarns are formed into a plain textile weave and weft yarn (B) obtained by twisting the resultant multicolored splashed patterned yarn firmly holding the weft yarn evenly spreads to provide fancy yarn in the form of helical stairs good in appearance without falling off of the weft yarn can be mass-produced by using the fancy yarn.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION The present invention relates to a table cover, a rug,
The present invention relates to a method for manufacturing a craft decorative woven fabric that can be used for various products such as handkerchiefs.

[0002]

PRIOR ART AND PROBLEM TO BE SOLVED BY THE INVENTION In comparison with the conventional production of decorative woven fabrics using multicolored Kasuri yarns. Making a unique thread that does not fray.

.. Cut the woven cloth into two parts so that the slitter can accurately cut the middle of the warp groups.

By solving the above two points, a method for producing a craft decorative woven fabric which can be mass-produced has been completed.

[0005]

The gist of the present invention will be described with reference to the accompanying drawings.

The four warp yarns 1, 2, 3, 4 are warped in an aligned state, and a set of four warp yarns A are arranged in parallel in a warp-parallel manner at a predetermined interval L. The wefts B of plural colors B ₁ , B ₂ , B _3, ... Are weft-inserted into the plain weave into the multi-row warp group A in consideration of the pattern of the product, and the weft 5 is arranged on the loom when the fabric 5 is wound up. With a large width slitter device 23 in which about 3 to 8 slitters 6 are suspended, the warp yarn group A is cut between the rows and wound up.
The divided woven fabric 5 ′ is transferred to the shredder slitter device 24, and the slitter 6 is applied to the lower side of the divided woven fabric 5 ′ so that the cutting of the inter-row intermediate portion of the warp group A can be confirmed from above. Is transferred to form the multicolored Kasuri thread 7, and the multicolored Kasuri thread 7 is twisted to form a plurality of colors B ₁
Weft B of B ₂ , B ₃ ...
And a decorative woven cloth 9 is woven by using the change yarn 8 to form a craft decorative cloth.

[0007]

The multi-colored Kasuri thread 7 is composed of four warp threads 1, 2, 3 and 4 so that the plain structure can be completed and the multi-colored Kasuri thread 7 is not broken.

If the number of warp yarns is three, the flat design is not completed and the weft yarns fall off.

When the number of warp yarns is 5, the twisting force is applied only to the two right and left yarns when twisted, and the twisting force does not act on the middle three yarns, and the spiral staircase-like opening spreads evenly. Thread 8 cannot be obtained.

Further, the woven cloth 5 is divided by a large width slitter device.
23 is arranged on the loom, and first, a divided woven fabric 5 ′ having an appropriate width is prepared, and the slitter 6 is attached to the slitter 6 from the lower side of the woven fabric 5 by the shredding slitter device 24 in which the divided woven fabric 5 ′ is separately installed. When the divided woven fabric 5 ′ is transferred in a state where the cutting of the inter-row intermediate portion of the group A can be confirmed from above, it can be always confirmed whether or not the inter-row intermediate portion of the warp group A is cut. If it gets crazy, correct it so that it cuts in the correct position.

[0011]

EXAMPLE FIG. 1 is a design pattern 19 of a product, showing an example in which the ground thread color is yellow, the round ball pattern 20 is red, and the triangular pattern 21 is blue. The color-wise divided yarn 22 shown in FIG.

In this step, a pattern tape (color-classified thread 22) may be prepared by computer processing. This color classification yarn
With a Kasuri design corresponding to 22, a red weft B ₁ , a blue weft B ₂ , and a yellow weft (ground weft) B ₃ are wefted into a plain weave to form a woven fabric 5.

It should be noted that one weft B has a plurality of colors B ₁ , B ₂ , B ₃
It is also possible to weave the same woven fabric 5 as described above using a Kasuri weft obtained by dyeing ...

Explaining in detail one example of the implementation structure, as the warp yarn A, a 100-thickness cotton yarn is used, and the warp yarns are warped, for example, 180 sets at intervals L with a margin for cutting.
As the weft thread B, three cotton threads having a thickness of 10 are combined, and weft threads B of plural colors B ₁ , B ₂ , B _3, ... Are used according to the pattern of the product. That is, the weft insertion width of one color of the weft is adjusted to the color-classified division yarn 22.

The slitter device 23 is installed at a position where it is guided downward to wind up the woven cloth 5, and six slitters 6 are provided.
It is desirable to divide it by. In this case, the slitter 6 may be pressed from either the front side or the back side of the woven cloth 5. The chopping slitter device 24 shown in FIG. 7 has the winding balls 17 of the divided woven fabric 5'installed below the machine frame 18, and the slitter 6 is arranged below the divided woven fabric 5'when it is pulled out and transferred upward. A guide roller 10 which is installed from above and a guide roller 11 which supports the lower side are arranged in the front and rear, and, for example, 180 rows of warp thread groups A are first cut into 6 pieces by a wide slitter device 23, and then the One piece of the divided woven cloth 5'is further cut into 30 pieces. The cut product is guided and wound by a slitter guide 12 having a guide groove with a correct cut width. When the cutting position shifts, the idle roll 14 is arranged on the front side, so that the divided woven fabric 5'can be easily moved to the right and left by hand and adjusted to the correct position.

In the figure, 13 is a tension adjusting mechanism, 15 is a drive roll, 16 is a guide, 24 is a guide, 25 is a slitter juxtaposed shaft, 26 is a winding section, and 27 is an arm rod.

[0017]

Since the present invention employs the above-mentioned manufacturing method, first, the woven cloth is woven, and the woven cloth is divided into large pieces by the large width slitting device, and the divided woven cloth is further cut into the slitting and slitting devices. With this, the central part between the rows of four warps is shredded, so that the warp can always be cut accurately, and when the four warps are twisted into a multicolored Kasuri thread that firmly holds the weft with a flat design. The weft becomes a spiral staircase-shaped variable yarn that spreads out evenly and does not fall off, and it also becomes a variable yarn that does not drop the weft yarn.
This modified yarn is used to produce a beautiful decorative woven fabric having a multicolor pattern, which is a method for producing a craft decorative woven fabric.

[Brief description of drawings]

FIG. 1 is a design drawing of a product handle.

FIG. 2 is a front view showing a weft-inserted state of color-classified yarns and weft yarns of a plurality of colors corresponding to the divided yarns.

FIG. 3 is a plan view of a part of the woven fabric.

FIG. 4 is a texture plan view of a cut multicolored Kasuri thread.

FIG. 5 is a front view of a change yarn.

FIG. 6 is a front view of a wide slitter device provided with a loom.

FIG. 7 is a side view of the division slitter device showing a transfer state of the woven cloth.

FIG. 8 is a plan view of a product.

[Explanation of symbols]

1 Warp 2 Warp 3 Warp 4 Warp 5 Woven 5'Split Woven 6 Slitter 7 Slit 7 Multicolored Kasuri 8 Alternate Yarn 9 Decorative Woven 23 Large Width Slitter Device 24 Shred Slitter Device A Warp Group B Weft B ₁ Multiple Color B ₂ Multiple colors B ₃ Multiple colors L Interval

Claims (1)

[Claims] 1. Warps of four warps are aligned and aligned, and a set of four warps is arranged in parallel in a plurality of warps in parallel at a predetermined interval. Weft yarns of multiple colors are wefted into a flat design in consideration of the pattern of the product, and when winding this woven fabric, a wide-width slitter device is provided to suspend about 3 to 8 slitters on the loom. A state in which it is cut between the rows and wound up, transferred to a shredding slitter device, and a parallel slitter is applied to the lower side of the divided woven cloth so that the cutting of the middle part between the rows of the warp group can be confirmed from above. The multi-colored Kasuri thread is cut and formed by transferring the divided woven fabric with the multi-colored Kasuri thread, and the multi-colored Kasuri thread is twisted and the wefts of a plurality of colors are spread in a spiral staircase around the four warps A method for producing a craft ornamental fabric, comprising forming a substitute yarn and using the substitute yarn to weave a decorative woven fabric.