JPS61296151A - Pile knitted fabric having embossed pattern - Google Patents

Abstract

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

Description

[Detailed description of the invention] B. Industrial application field The present invention relates to a knitted fabric having an uneven pattern.

BACKGROUND OF THE INVENTION Conventionally, a method has been carried out in which a hot fluid is injected onto the surface of a raised fabric to form a shape on the surface of the raised fabric.

Many of the conventional raised fabrics that have been subjected to shaping processing are those with cut piles, and those with loop piles have been slow to be put into practical use.

There are various reasons for this, but in order to give an elegant pattern, the higher the pile density, such as a raised fabric with cut piles, the more effective it is.However, with knitted fabrics with loop piles, a higher pile density is In this case, there was a problem in that it was difficult to create an elegant imprinted pattern on the hot fluid. on the other hand,
In a raised fabric with loop piles, if the density of the loop pile is reduced, the outline of the pattern will be unclear even if it is subjected to shaping processing due to the loops, and it will not have commercial value as a raised fabric that has been subjected to shaping processing. The present invention is intended to solve this problem.

C.9 Purpose of the Invention The purpose of the present invention is to propose a novel pile knitted fabric that solves the conventional problems and has an uneven pattern that enables a mild three-dimensional effect and a luxurious shading effect. A core loop pile of a knitted fabric having a configuration of a certain 020 invention is composed of heat-formable fibers, and the loop pile fibers and the fibers mainly constituting the base structure are dyed in different colors from each other. At the same time, the fibers that make up the ground texture are dyed in a darker color,
Further, the pile knitted fabric has an uneven pattern characterized in that the patterned loop pile is given a shaped pattern by spraying hot sweat.

The pile knitted fabric used in the present invention is a two-ply reed.

Tri-foot pile knitted fabric using 3 reeds, sinker pile knitted fabric using circular knitting machine.

Vile knitted fabrics using a raschel machine are effectively exemplified, and the dimensions of the loop pile include those in which the loop pile is formed by inserting yarn and those in which the loop is formed by weaving.

What is particularly important in the present invention is that the raised naps are formed by loop piles.

Next, in the knitted fabric of the present invention, it is necessary that the fibers that make up the loop pile and the fibers that make up the ground texture are dyed in different colors from each other, and that the fibers that make up the ground texture are dyed in a darker color. It is. In particular, the fibers constituting the ground structure are dyed black or dark blue,
It is preferable to use a combination in which the loop pile is composed of a light color or a bright intermediate color.

In addition, the pile knitted fabric of the present invention requires that the loop pile is given a pattern by thermal fluid injection, but the heated body injection process can be performed by any conventionally used known method. can be used, but those using high-temperature heated steam are particularly preferred.

In addition, it is necessary to use heat-formable fibers as the fibers used in the loop pile of the present invention, and examples of the heat-formable fibers include synthetic fibers such as Borienether, polyamide, and polyacrylic, as well as excellent heat-formable fibers. A preferred example is acetate fiber, which allows for soft and elegant napping.

Effects of the Invention Since the pile knitted fabric of the present invention has the above-described structure, it has an uneven pattern that enables a mild three-dimensional effect and a luxurious shadow effect.

FIG. 1 is a cross-sectional view schematically showing the pile knitted fabric of the present invention, in which 1 shows the loop pile and 2 shows the ground texture.

A thermal fluid is applied from the direction of A to deform the loop pile as shown in Figure 1. Since it is a loop pile, it is not possible to form a sharp outline of the pattern unlike conventional cut pile. FIG. 2 shows a cross-sectional view of a conventional cut pile fabric subjected to trial processing, where l indicates cut pile, and 2 and A are the same as in FIG. 1.

In the present invention, the loop pile is simply deformed as shown in FIG. 1, but the fibers that make up the pile 1 and the fibers that make up the ground texture part 2 are dyed in a different color, and the ground texture part 2 is dyed in a darker color. Because it is dyed, the part with the imprinted pattern exhibits a luxurious shading effect due to the color cast, and furthermore, the imprinted pattern part is completely separated like cut pile. Since it is only deformed as shown in FIG. 1, it is possible to impart a mild three-dimensional effect to the color effect described above.

(Example 1) Acetate filament yarn dull 120d/33f was supplied to the middle guide (reed) K as the loop pile fiber, and polyester spun-dyed yarn (black) 50d/24f was used as the ground fabric fiber.
was supplied to the back guide (reed), and polyamide 20d/If was supplied to the front guide (reed) to insert the three-piece tricot reed structure (F: 10.12. M: 00, 22.
B: 23.10) was knitted into a vile knitted fabric with loop pile.

In the dyeing process of the resulting tricot greige, the acetate filament yarn of the pile fiber is dyed in a color different from the black dope-dyed yarn for the axis yarn using a fractional dye, so that the pile and ground texture become unique. It was dyed differently.

This pile knitted fabric had an insertion structure, and the pile shape was a loop pile, and the pile density was also rough and random, so that the ground yarn could be seen through between the piles. When the surface of the pile knitted fabric was shaped by spraying steam, the shape of the pile changed appropriately and a pile knitted fabric with an uneven pattern with a shading effect was obtained.

(Example 2) A cationic dyeable polyester filament yarn FlOd/24f was supplied to the back guide (reed) as the fiber for the base fabric, and the same yarn as in Example 1 was used for the middle guide (*) and front guide (reed). , and the knitted fabric was knitted into a pile knitted fabric.

The dyeing process uses disperse dyes on acetate filament yarn.
The cationic dyeable polyester filament yarn of the base texture was dyed with a cationic dye 1, so that each color was different from the other, and the polyester filament yarn was dyed in a dark color, and then shaped using steam in the same manner as in Example 1. provided. The resulting pile knitted fabric had an uneven pattern with a rich three-dimensional effect.

[Brief explanation of drawings]

Figure 1 is a cross-sectional view schematically showing the pile knitting fabric of the main part.
FIG. 2 shows a cross-sectional view of a conventional cut pile fabric subjected to shaping processing. １・・・・・・・・・Loop pile ２・・・・・・・・・Ground structure department

Claims (1)

[Claims] The loop pile of the knitted fabric having a loop pile is composed of heat-formable fibers, and the loop pile fibers and the fibers mainly constituting the base structure are dyed in different colors from each other, and the fibers constituting the base structure are dyed in different colors. 1. A pile knitted fabric having an uneven pattern, characterized in that the loop pile is dyed in a darker color, and the loop pile is given a shaped pattern by thermal fluid injection.