KR20000020900U - Warp knitted fabric with long pile - Google Patents

Abstract

The present invention relates to a warp knitted fabric that can be formed to be very long in length and is not detached. The length of the pile can be changed from a minimum of 7 mm to a maximum of 12 mm. Of the total length of the pile up to at least 4㎜ upwards from the floor tissue, the pile is upright and squeezed and can be changed in pattern, so that the length is much longer than the conventional pile and the pile does not break out. The manufactured product is built up without the hair lying down, which is soft and voluminous, which greatly improves the quality of the product. Especially when used as a material for clothing or children's toys, it does not harm the human body's health due to the deviation of the pile. It can be used as a preferred material.

Description

Long pile warp knitted fabric {WARP KNITTED FABRIC WITH LONG PILE}

The present invention relates to a long pile warp knitted fabric, and more specifically, to a long pile warp knitted fabric which can be formed to be very long in length and that the pile does not fall out.

Typically, fabrics with long hair lengths formed by weaving, warp knitting or weaving have been applied to the surface of fabrics mainly for toys. These long piles are pulled in the air by slight pulling or rubbing. Messy hair and hair on children's mouths and hands playing with toys made of this material is causing children's health, especially respiratory diseases.

In addition, in the case of warp knitted fabrics, the piles are pulled out or pulled out relatively less than other fabrics, but the pile length is limited. That is, until now, the pile of the warp knitted fabric has a maximum length of 5 mm, and more than that was impossible in the knitting process. Therefore, it was not enough to achieve various desired effects, so it was not used very much when requesting a very long file.

The inventors have been engaged in the manufacture of warp knitted fabrics for a long time, and if the length of the pile can be made longer, not only the touch is improved but also the appearance of the knitted fabric can be changed in various ways, and the quality of the products can be further improved. As a result, the present invention has been completed in an effort to increase the length of a file based on the fact that it can be applied to bedding and toys such as a blanket and a bed sheet, and that demand can be created.

In other words, according to the present invention, the length of the conventional file can be much longer than that of the conventional file, and the file can not be pulled out or pulled out. Therefore, the quality of the manufactured product can be greatly improved by using it. When used as a hair is pulled out of the other clothing and do not have to be used as a material of children's toys, such as toys, do not harm the health of the children to provide a warp knitted fabric that can be used as a very beneficial material.

1 is an organization chart showing the knitting state of each yarn in one embodiment of the long pile warp knitted fabric according to the present invention,

(A) The organization chart of the back bar (L1),

(B) is the organization chart of the middle bar (L2),

(C) is the organization chart of the front bar (L3),

Figure 2 is a complete organization chart in one embodiment of the present invention shown in Figure 1,

3 is an enlarged view illustrating the shape of a pile of piles formed in accordance with the present invention;

※ Explanation of symbols for main parts of drawing

A: yarn of back bar (L1)

B: the middle bar (L2)

C: Thread of front bar (L3)

ℓ: Total file length

ℓ ₁ : upright pile length

ℓ ₂ : File length by the front bar (L3)

According to the present invention, in the long pile warp knitted fabric, the length of the long pile can be freely changed from a minimum of 7 mm to a maximum of 12 mm, and the pile does not lie up to at least 4 mm upwards from the bottom of the total length of the pile. It is characterized by standing upright.

In addition, the long file is crimped, and the end of the file is deformed so that various patterns can be produced.

The yarns used in the present invention may be suitably used as yarns made of various fibers such as synthetic fibers, natural fibers or blended fibers thereof, depending on the requirements of the final manufactured article, and the same type of yarns may be used for each bar. Or another kind of yarn may be used.

The long pile warp knitted fabric according to the present invention is mainly used for warp knitting machines of three bars equipped with a pile bar, and the three bars are all full threading.

The long pile warp knitted fabric of the present invention is composed of a basic bar by a back bar and a middle bar, and the pile is erected upright by the action of the pile bar on the base, and the total length of the file varies depending on the floating length of the front bar. .

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings. As shown in FIG. 1, the back bar L1 of the tissue 1-0 / 1-2 and the middle bar of the same tissue as the back bar L1 ( The basic structure is formed by the reciprocating operation of L2), and the pile is formed by cutting the front bar (L3) into 9-10 / 1-0 tissue in addition to the upright length formed by the pile bar, and cutting it to form the dough. Done. The knitted fabric is then completed by subsequent finishing such as heat treatment, dyeing, raising, cutting, polishing, heat treatment and the like. Thus, to form a total file length (ℓ) by a complete path is knitted a front bar (L3) a length (ℓ ₁₎ by the length of the length (ℓ ₂₎ and the files that correspond to the bar of the floating length by 1/2 Done.

Therefore, in the case of the warp knitted fabric according to the present invention shown in Figure 1, the pile length (ℓ) is approximately 1.1 mm spacing between the knitting and knit knitting, so that when calculating the length,

File length (ℓ)

= 1.1 mm x 10 ÷ 2 + 4 mm

9.5 mm.

The pile length L can be lengthened to 12 mm or more by changing the structure of the front bar L3 as needed.

In order to more easily understand the present invention, the present invention will be described with reference to the following examples, but the present invention is not limited thereto, and the ordinary technology of the art within the spirit and scope of the accompanying utility model registration claims and the present application is described. It is clear that the one who has it can be transformed.

Example 1

Tricot warp knitting machine of Copcentra 3 pole (POL) (made in Rivas Corporation, Germany)

Back bar (L1), middle bar (L2) and front bar (L3) were knitted in the manner shown in Table 1 below, and the length of the pile bar was 4 mm.

After knitting in this way, heat treatment → dye → brushing → cutting → polishing → heat treatment, as well as necessary subsequent finishing was performed.

The pile length of the warp knitted fabric formed was 8.95 mm, and a long pile fabric having excellent feel and gloss and excellent bulkiness was obtained without the pile being separated or cut during the subsequent processing.

Baa material Organization chart Threading RUN-IN L1 Polyester 75d 1-0 / 1-2 Full 1400 L2 〃 1-0 / 1-2 〃 1400 L3 〃 8-9 / 1-0 〃 7800 P - 0-0 / 1-1 - -

(d: denier, P: pile bar)

Example 2

Using the same tricot warp knitting machine as in Example 1, the back bar (L1), middle bar (L2) and front bar (L3) were knitted in the manner shown in Table 2 below. The same length was used.

Once knitted, heat treatment → dye → brushing → cutting → polishing → heat treatment, followed by pile trimming, and other necessary subsequent finishing.

The pile length thus formed was 8.8 mm and no pile was dropped or cut during the subsequent processing.

Baa material Organization chart fornication Run-in L1 Polyester 75d 1-0 / 1-2 tradition 1400 L2 〃 1-0 / 1-2 〃 1400 L3 〃 7-8 / 1-0 〃 7600 P - 0-0 / 1-1 - -

(d: denier, P: pile bar)

As described above, according to the present invention, the length of the pile, which was not possible in the conventional warp knitted fabric, is not limited to 5 mm or more, and can be greatly extended to at least 12 mm. It's soft and soft, and can't leave the file at all, so it can be used as a good material for clothing, blankets, or toys that require long hair.

Therefore, according to the present invention, it is possible to economically provide a long knit warp knitted fabric by a simple process.

Claims (2)

In warp knitted fabrics mainly used for toys, blankets and clothes, which give a soft touch and rich feeling, The length of the long pile can be changed from a minimum of 7mm to a maximum of 12mm, and up to at least 4mm up from the bottom of the total length of the pile, the warp knitted fabric of the long pile, not lying down. The warp knitted fabric of claim 1, wherein the long file may be pressed to change a pattern.