JPS6328938A - Double-surface pile fabric and its production - Google Patents

Abstract

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

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a double-sided pile fabric having fluff on both sides of the fabric and a method for manufacturing the same, and particularly to a double-sided pile fabric having fluff on both sides of the fabric and a method for manufacturing the same, and particularly to a double-sided pile fabric having a floating weft for lifting after pile. This invention relates to a double-sided pile fabric in which pile warp yarns are woven, the upper and lower structures are cut and separated in the middle, and floating weft yarns are raised in the center, and a method for manufacturing the same.

[Prior art] A double-sided pile fabric or double-sided pile fabric manufactured by providing a floating weft for pulling up the pile in the weft of a warp/warp double weave, weaving the pile warp into it, cutting and separating it at the middle of the double weave, and widening the floating weft. The manufacturing method is based on Liu Jitsuko 39-4189.
No., Special Publication May 1972-2026, or Special Publication No. 1972-
Already known in No. 25072.

[Problems to be Solved by the Invention] By the way, the double-sided pile fabrics obtained by these manufacturing methods usually have a finished state in which both ends of the pile warps entwined with the structure stand up on the same surface, either the front or back of the fabric. In some cases, both ends of the same pile warp stood up on the front and back sides of the fabric, but there was relatively little entanglement between the pile warp and the weft of the fabric, and there was a concern that the pile warp would pull out and fall. Further, in the double-sided pile fabric of the conventional example, unless bulky yarn is used for the pile warp, the ground weave appears to be cross-shaped. However, the use of bulky yarns not only increases cost, but also leads to the disadvantage that depending on the application, the fabric becomes heavy.

Therefore, the object of this invention is to create a finished state in which both ends of the pile warp threads entwined in the weave stand up on the front and back sides of the fabric, in which each pile warp thread is entwined for a long time with the weft threads of the weave, and the pull-out of the pile warp threads is slow. To provide a double-sided pile fabric and a method for producing the same, in which there is less possibility of bloating, the ground texture is not visible when finished as a fabric even with thin pile warp yarns, and a bulky feel is produced.

[Means for Solving the Problems] With the above object in mind, the present invention uses two pile warps of the same type or different types for each weave, and both ends of each pile warp stand on the front and back sides of the fabric. This is a double-sided pile fabric in which each pile warp has a long entanglement with four wefts, and the two pile warps overlap with the two weft valves shifted, and the two pile warps overlap throughout the fabric. It is made of woven fabric.

Also, as for the weaving method, there are 2 ff! [When weaving every two upper and lower wefts of 10 into floating wefts, and weaving two pile warps into each of the upper and lower tissues, each pile warp is entwined with the floating weft of one organization, and then woven into the other organization. In addition, in the arrangement of floating wefts in each weave, two pile warps are intertwined alternately, and each floating weft is pulled out after cutting and separation at the middle part of the double weave.

[Function] According to the double-sided pile fabric and the manufacturing method thereof of the present invention, a special double-sided pile fabric is produced in which each pile warp yarn is entwined with four weft yarns with two weft valves shifted, and both ends are raised on the front and back sides of the fabric. In addition, each pile warp has a long entanglement with the weft, and the two pile warps overlap the weft throughout the fabric, so it is difficult to pull out and fall off, and even if thin pile warp is used. However, it can achieve the same effect as using bulky yarn, but it also adds weight to the fabric.

[Example] Next, a more detailed explanation will be given according to an example shown in the attached drawings.

FIG. 1 shows a double-sided pile fabric obtained by the present invention, and FIGS. 2 and 3 show a warp/warp double weave and the weaving of pile warp yarns into this weave up to ffa.

First, the weaving method will be explained according to Figures 2 and 3.
In Fig. 2, which does not show the weaving structure of the warp/warp double weave, numerals 1 to 12 and 1- to 12- in the drawing indicate weft yarns,
Every second position: 3, 6.9.12 and 3', 6-1
Wefts 9' and 12' are floating wefts for lifting the pile that do not participate in the double weave structure. Also, the symbols A, 口, C, and 2 are warp threads that participate in the structure of the double weave, and 3.6.9.
12, 3-16', and wefts other than 9-112- constitute two woven fabrics as shown in the figure.

Figure 3 shows the pile warp a and b for the warp and warp double structure mentioned above.
. There is. Of course, a, b, c, and d may be the same or different types of pile warp threads, and various combinations can be considered in selecting the pile warp threads to be used.

The pile warp a is entwined with the floating weft 3, then entwined with the wefts 4', 5-17-18' of the other structure, entwined with the floating weft 9', and then re-entwined with the wefts 10, 11 of the original structure, etc. Connect with...

The pile warp threads are intertwined with the weft threads 1, 2, 4.
11', then the floating weft 12', and then the weft 1 of the original structure again.

The pile warp C1d is woven in exactly the same way as the pile warps a and b.

In this state, it is cut and separated at the middle part of the warp-warp double structure,
Each floating weft 3, 6.9.12 and 3', 6', 9',
By pulling out 12', two double-sided pile fabrics shown in FIG. 1 are obtained.

To explain this double-sided pile fabric using one fabric, as shown in the figure, each pile warp is entwined with four wefts with two weft valves shifted, and the pile warps overlap doubly throughout the fabric. In this state, both ends of the pile warp stand up on the front and back sides of the fabric. [Effects of the Invention] As detailed above, the double-sided pile fabric according to the present invention differs from conventional similar fabrics in that the pile warp It has a structure in which both ends of the fabric stand up on the front and back sides of the fabric, and the pile warp yarns are handled with little drop-off, and even when using thin threads, the ground structure is not visible, and it is lightweight and has the same effect as using bulky threads. This has provided a novel double-sided pile fabric and a method for producing the same, which has advantages such as being able to obtain a double-sided pile fabric with the following characteristics.

[Brief explanation of drawings]

FIG. 1 is a sectional view showing an embodiment of the double-sided pile fabric according to the present invention; FIG. FIG. 3 is a cross-sectional view showing how pile warp yarns are woven into the warp/warp double weave.

Claims (2)

[Claims] (1) A double-sided pile fabric obtained by weaving pile warp into a warp/warp double weave and cutting and separating it at the middle, where two pile warps of the same or different types are entwined with four wefts with a shift of two wefts. , a double-sided pile fabric in which both ends of each pile warp stand up on the front and back sides of the fabric. (2) In a method for producing a double-sided pile fabric, a double-sided pile fabric is obtained by weaving pile warp yarns into a warp-warp duplex structure having floating weft yarns for pulling up the pile, cutting it at the middle, and pulling up the floating weft yarns. Every other weft on the top and bottom of the heavy weft is made into a floating weft, and when weaving two pile warps of the same or different types into the top and bottom weaving, each pile warp is entwined with the floating weft of one of the wefts, and then the other is wefted. In addition, in the arrangement of the floating wefts in each weaving, two pile warps are intertwined alternately, and when the double weft is cut in the middle and each floating weft is pulled out, each pile warp A method for manufacturing a double-sided pile fabric in which the fibers are entwined with four wefts with a deviation of two wefts, and both ends stand up on the front and back sides of the fabric.