JPH0594291U - Warp knitted fabric with high and low bicolor piles - Google Patents

Abstract

(57) [Summary] [Purpose] To make it easier to produce high and low piles, and to obtain a warp knitted fabric having high and low piles with two color effects freely applied to any part of the fabric. To aim. [Structure] A double needle row warp knitting machine with a jacquard device in which one side needle row is a pin needle row is knitted, and the width of the pin needles on the pin needle row alternates between wide and narrow, thereby making the pile high and low. It is a pile warp knitted fabric with a difference in color, and by using different colored threads for the front and back rows of the jacquard guide, it is a pile warp knitted fabric that has excellent decorative properties, Because it is composed of a clear pile pattern that can not be seen,
It can be widely used for clothing and interior.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a warp knitted fabric having a two-color pile of high and low, which is knitted by a jacquard device and a warp knitting machine with a row of pin needles.

[0002]

[Prior Art]

 Conventionally, as a warp knitted fabric having high and low piles, one knitted by a device disclosed in Japanese Utility Model Publication No. 46-31974 is known. The knitting method is a knitting needle row having a hook portion. Two rows of pin needles for pile formation were installed in parallel at positions opposite to each other, and high and low pile patterns were revealed due to the difference in distance between the knitting needles in the front row and the rear row.

Further, by making the needle row for forming the high pile slidable in the needle row direction by the chain links or the pattern wheel, more various pattern changes can be obtained, and the needles can be changed. It is said that it is possible to automatically cut only high piles by detachably fixing the cutting knife to the pin needles on the row.

Further, in Japanese Utility Model Application Laid-Open No. 53-122477, in a single Raschel machine equipped with a jacquard device, a high knitting machine formed by combining the movement of the jacquard bar and the movement of the jacquard guide by the action of the dropper, Three levels of middle and low pile patterning are introduced.

[0005]

[Problems to be solved by the device]

 However, in the device of Japanese Utility Model Publication No. 46-31974, it is difficult to match the timing between the respective knitting elements at the time of actual knitting because two rows of pin needles are required. In the above method, since the tension adjustment of the yarn feeding must be appropriately maintained, it is problematic that the height difference of the knitted pile warp knitted fabric is likely to be uneven as a result. In order to give the pile pattern a color effect, the yarns of any of the above publications must be warped according to the pattern designated in advance. It was considered impossible to create a color effect in the part of.

The present invention solves the above-mentioned problems and uses a method of forming high and low piles more easily, and a two-color pile of high and low two-dimensional piles in which a two-color color effect is applied to any place of the fabric. The purpose is to obtain a warp knitted fabric.

[0007]

[Means for Solving the Problems]

 The warp knitted fabric according to the present invention is knitted by a double needle row warp knitting machine with a jacquard device in which a needle row on one side is a pin needle row, and the width of pin needles on the pin needle row alternates between wide and narrow. As a result, a height difference is imparted to the pile, and by using different color yarns in the front row and the back row of the jacquard guide, a color effect is created at any location. Is a feature.

[0008]

【Example】

 Hereinafter, the present invention will be described with reference to the drawings. 3 and 4 show a pin needle block mounted on a pin needle bar for producing a pile warp knitted fabric according to the present invention. 1 is a narrow pin needle and 2 is a wide pin needle, which are alternately cast.

FIG. 5 exemplifies how the yarn threaded in the jacquard guide acts on the pin needle during actual knitting. The yarn 6 of the front jacquard guide 3 is illustrated. , And the thread 5 of the rear jacquard guide 4 acts on the narrow pin needle 1, so that a pile pattern having a height difference appears on the warp knitting ground. 7 is a knitting needle.

FIG. 6A is a normal basic operation diagram of a jacquard for pile knitting, and b is an operation diagram of a jacquard bar when knitting a pile warp knitted fabric of the present invention. This jacquard guide repeats action and inactivity only on one wale at regular intervals, producing high pile and low pile knit wales alternately, resulting in high and low wales. A pile warp knitted fabric with a difference can be obtained.

FIG. 1 shows a two-color pile warp knitted fabric according to the present invention, and FIG. 2 shows how piles having different heights are arranged on a fabric. From this, it can be understood that high-pile wales and low-pile wales are appearing alternately. In the figure, 10 is a chain knitting yarn, 11 is a pile yarn, and in FIG. 2, a wale based on a chain knitting is schematically shown by a straight line, and in both figures, an insertion yarn connecting the chain knitting is omitted.

Further, the effect of two colors is obtained by passing yarns of different colors to the front row 3 and the rear row 4 of the jacquard guide in FIG. The warp knitted fabric is a pile of high and low and a two-color pile by controlling individually.

As another embodiment, a chain drum installed on the side of the machine or a pattern wheel is used to shift the needle row to the left or right by one stitch, thereby providing a two-color effect on each wale. A two-color pile can be obtained.

As described above, there are known methods for knitting pile warp knitted fabrics having different heights, but in the pile warp knitted fabric of the present invention, there is no need for delicate tension adjustment. Due to the width of the pin needle, a uniform pile having a height difference is formed.

[0015]

[Effect of the device]

 The pile warp knitted fabric of the present invention knitted in this way has excellent decorative properties and is composed of a clear pile pattern that has never been seen before. This pile warp knitted fabric can be widely used in clothing and interior fields. It is possible to

[Brief description of drawings]

FIG. 1 is a knitting structure diagram of a warp knitted fabric according to an embodiment of the present invention having a two-color pile having high and low patterns.

FIG. 2 is an arrangement view showing an arrangement state of piles in FIG.

FIG. 3 is a front view of a pin needle block used for knitting the warp knitted fabric of the present invention.

FIG. 4 is a side view of a pin needle block used for knitting the warp knitted fabric of the present invention.

FIG. 5 is a knitting operation view showing a state in which a pile yarn threaded through a jacquard guide acts on a pin needle.

6A is a normal operation diagram of the jacquard guide, and FIG. 6B is an example of an operation diagram of the jacquard guide for warp knitting of the present invention.

[Explanation of symbols]

 1 Narrow width pin needle 2 Wide width pin needle 3,4 Jacquard guide 5 Thread forming low pile 6 Thread forming high pile 7 Knitting needle 8 Normal pin needle

Claims (1)

[Scope of utility model registration request] A double needle row warp knitting machine with a jacquard device in which the needle row on one side is a pin needle row is knitted, and the width of the pin needles on the pin needle row alternates between wide and narrow, giving a height difference to the pile. A warp knitted fabric having a two-color pile of high and low patterns, characterized in that a color effect is produced at an arbitrary position by using different color threads for the front row and the back row of the jacquard guide.