JP2612534B2 - Method for producing pile warp knitted fabric and pile warp knitted fabric - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a pile ring warp knitted fabric, in particular, a pile ring of a synthetic fiber spun yarn is formed on both sides of a warp knitted fabric such as tricot, Russell, etc.
The present invention relates to a pile ring warp knitted fabric suitable for bath gripper towels and the like, in which a soft and large pile ring is fixed so as not to lose its shape.

[0002]

2. Description of the Related Art A conventional bath towel is generally a pile fabric, and a so-called ground towel using a synthetic fiber filament yarn is known.

[0003]

The pile woven fabric contains pile yarns, and in order to form a pile ring, wire or thick waste yarn is temporarily woven in place of the weft yarn, and after weaving, the wire or the waste yarn is thrown away. There is a difficulty that it takes time to pull out the thread,
Because of its soft feel, it is not suitable for scouring. In addition, the towel for mortaring is made of thick synthetic fiber, has a coarse eye, and has a difficulty that the pile ring is hard, so the soft skin is easily scratched, and the coarse eyes have poor water content. ,
There was a difficulty in lack of soap holding power. In view of the above circumstances, the present invention provides a pile ring- knitted fabric suitable for bath towels that has a good texture, has suitable hardness for slime, has excellent water retention and soap, and can be produced at low cost. It was developed for the purpose of doing so.

[0004]

Means for Solving the Problems The present invention has taken the following technical means in order to solve the above problems and achieve the object.

That is, in a pile loop warp-knitted fabric composed of a ground structure formed by warp braiding of heat-shrinkable synthetic fibers and a pile portion formed by warp braiding of synthetic fiber spun yarn, the pile yarn in the pile portion has a lower melting point than the ground yarn. , and the pile ring protrudes alternately to the front and back every few ground warp, a knitted fabric width after braiding 10%
A pile ring knitted fabric set by heat shrinking back and forth to erect the pile ring with respect to the tissue surface so as not to deform the pile ring , and a method for producing the same.

[0006]

According to the present invention constructed as described above, since the pile yarn is a spun yarn, when heat-set, the fine fibers constituting the pile ring shrink at a temperature close to the melting point, so that the spun yarn is This manifests itself as shrinkage in thickness rather than shrinkage in length, and the pile ring is heat set in a braided state, ie, slightly inclined with respect to the warp in a plane and upright with respect to the texture plane. However, since the entire knitted fabric shrinks by about 10% in the width direction, since the pile yarn is meandering obliquely, the length of the knitted fabric is increased.
The pile ring does not shrink, but rather becomes larger than the dough. Therefore, the pile ring protrudes large and bulky, and the pile portion is striped and bulky, giving a rough sensation. However, since the pile ring of the spun yarn is protruding in the pile portion, it is the pile ring that directly touches the skin, and the pile ring of the soft feel of the spun yarn is on the surface of the pile portion that is tightly tightened in stripes. Because of its structure, when used for bath rubbing towels, it is comfortable to wash and has a rubbing effect, but it does not hurt the skin. In addition, since spun yarn is used, it is excellent in water content and has excellent soap holding power.

[0007]

An embodiment of the present invention will be described with reference to the drawings. The pile ring warp knitted fabric 1 shows a tricot fabric, and has a ground structure 2.2... Made of heat-shrinkable synthetic fiber yarn (polyester filament) and a vertical striped braided synthetic fiber spun yarn (polyester spun yarn) as a pile yarn 3B. Of the pile sections 3.3... As the synthetic fiber yarn of the ground structure 2, a filament having a softening point of about 180 ° C is selected,
As the pile yarn 3B, a synthetic fiber spun yarn having a softening point of about 90 ° C. is selected. Although the warp knitting structure is not particularly limited, in FIG. 2, the warp braids 2A are arranged at equal intervals in a direction perpendicular to the weft.
A. The pile portions 3 are formed by braiding such that the pile ring 3A is exposed every other line of 2A. The pile yarn 3B repeats the meandering of the warp braids 2A... Alternately crossing every other diagonally, forming a pile ring 3A at the turning corners thereof, being connected to the ground structure, and returning diagonally. In the warp braid 2A (yarn numbers 2 and 5 in FIG. 2) next to the pile portion 3B to which the pile ring 3A to be exposed belongs,
The pile rings 3C are arranged on the back surface. The piece set of this braid has B = 5-5, 0-0. M = 1−
0,4-3,4-5,1-2. F = 1-0,0-1. Is configured. As shown in the figure, among the six warp groups from No. 0 to No. 5, No. 0, 2, 4, and 5 are ground warp yarns, No. 1 pile yarn, No. 3 pile yarn and No. 1 The pile yarn is braided obliquely from No. 0 to No. 4 and folded at No. 0 and No. 4 to form a pile ring.
No. pile yarn is braided meandering obliquely between No. 2 and No. 5,
It is folded at Nos. 2 and 5 to form a pile ring. In this embodiment having the above-described structure, when the completed pile loop knitted fabric 1 is heat-set in an atmosphere of 90 ° C. to 130 °, the pile yarn 3B undergoes heat shrinkage. %, The pile ring 3A is fixed upright (heat set) to the tissue surface and fixed (heat-set) to be bulky, so that the pile portions 3.3 become stripes in the ground structure 2, and the pile ring 3A. Are set upright with respect to the texture plane while being inclined with respect to the warp row. Therefore, although it is a soft pile yarn, the fine fibers are hardened by heat shrinkage and have a rough feel, and since the spun yarn is an aggregate of fine fibers, the overall hardness is soft compared to the thick filament yarn, that is, Even if it rubs against the skin, it is comfortable to wash, but there is no danger of damaging the skin like hard filament yarn. Further, the pile ring 3A is heat set (fixed) in a knitted state, so that the pile ring 3A stands upright against the tissue surface so that the ring does not lose its shape. It has good texture and feels good. Due to the heat shrinkage, the ground thickness becomes as much as the stitch is clogged, the pile yarn is spun yarn, contains water, and has excellent soap holding power.

FIG. 3 is a plan view of a pile loop warp knitted fabric showing a second embodiment. This example is a pile loop warp knitted material formed in a wide width and easily cut into a desired size. The structure of the pile ring knitted fabric 1 is the same as that of the previous example, but reference numeral 4.4 in the figure denotes an ear, and reference numeral 5.5 denotes a middle ear. The ears 4,
The middle ear 5 has a high knitting density.
Can be cut by applying a heat cutter (for example, a high-frequency sewing machine, a soldering iron) to the center thereof, and the cut surface does not fray due to heat shrinkage and heat welding. In the figure, reference numeral 6.6 is a boundary. The center of the boundaries 6 can also be cut with a heat cutter as described above, thereby obtaining, for example, a towel 7.7. This pile
The circular knitted fabric 1 can be used for a wide range of applications, not limited to bath rubbed towels. For example, when a pillow cover for summer and a mattress for summer are used, a refreshing feel can be obtained in a sweaty season. Also, it can be used for steteco, pajamas, etc. to provide a refreshing feeling in summer. The present invention is not limited to the above embodiment. For example, the pile part 3 can be formed in a pattern shape, and the structure can also be Raschel.

[0009]

As described above, the present invention uses a synthetic fiber spun yarn having a lower thermal softening point than that of the ground structure yarn, and heat shrinks the pile yarn after braiding, so that the whole fabric is made. When shrinking by about 10%, the pile part becomes bulkier than the surface of the ground structure, and the pile ring is made harder than the spun yarn so as not to lose its shape. It has an effect that it is suitable for touching the skin, especially for scouring, and does not damage the skin.

Since the pile portion protrudes more than the ground structure and the pile yarn has a high hardness due to heat shrinkage, the skin feels smooth and does not come into solid contact with the skin. It has the effect that it can be used for multipurpose such as cover, steteco, pajamas cloth.

[Brief description of the drawings]

FIG. 1 is a plan view of a pile loop warp knitted fabric.

FIG. 2 is a structural diagram of a pile ring warp knitted fabric.

FIG. 3 is a plan view of a pile loop warp knitted fabric showing a second embodiment.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 Pile ring warp knitting 2 Ground structure 2A Warp braided braid 3 Pile part 3A Pile ring 4 Ears 5 Middle ear 6 Barrier 7 Dust towel

Claims (2)

(57) [Claims] 1. A pile ring through knit braiding over the ground structure was braided synthetic fiber synthetic fiber yarn as a pile yarn, warp 1 group using a thermal softening point is lower yarn from ground warp the pile yarn between repeated the return of the swash meandering, returned該折
A pile ring perpendicular to the tissue surface is formed at the corner , and after braiding, the pile yarn is heated at a temperature higher than the thermal softening point to thermally shrink the braided fabric width by about 10%, thereby forming an upright state on the tissue surface. Heat-setting the shape of a pile ring to a pile ring warp knitted fabric. And earth tissue wherein the braid through the synthetic fiber, a synthetic fiber yarn in a pile ring through knitted fabric is composed of a braided pile section through a pile yarn, said pile yarn has a lower thermal melting point than the ground yarn A pile ring warp knitted fabric comprising a spun yarn, heat-treated after warp braiding to shrink the braided fabric width by about 10%, and setting a pile ring shape upright with respect to the warp knitting structure surface.