JPS5845516B2 - marbling dyeing method - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a marbling dyeing method, and more particularly to a marbling dyeing method that imparts a marbling pattern to fabric by combining a dry transfer printing bed and a leek torch knit method.

Traditionally, marbling dyeing methods include printing by microcapsulating the dye, and general printing of fabric in which the warp is densely woven and the weft is very loosely woven, then defibrated, and then the warp and weft are densely woven again. There is a method called ``hagushi sensen,'' which produces marbled prints by weaving.

Furthermore, there is also a method called the "niratorch knitting method."

In this method, a suitable pattern is generally printed on one or both sides of a loosely knitted fabric, the fabric is then unknitted, the yarns are randomly colored, and then the fabric is knitted again.

In all of these methods, it is difficult to obtain a good marbled print, and it is extremely labor-intensive.

An object of the present invention is to provide a marbling dyeing method using dry transfer printing, which makes it possible to obtain a good marbled print without improving dyes or plates.

That is, the present invention is a marbled dyeing method for imparting a marbled pattern to a fabric, which is a combination of the above-mentioned Niratorch knitting method and a transfer printing method, and is a method for dyeing a roughly knitted fabric at 120 to 250°C on one or both sides. It is characterized by carrying out dry transfer printing with a transfer paper made with a cationic or disperse dye that sublimes or vaporizes, then unraveling the fabric, and then knitting or reweaving the fabric again.

Preferred embodiments of the present invention will be described below with reference to the drawings.

First, as shown in Fig. 1, knit 1, which is roughly knitted in a flat pattern, is overlapped with transfer paper 2, and dry transfer is performed by applying pressure and heat with an iron 3, and the knit 1 is overlapped with transfer paper 2. Only the affected areas were stained.

The dyed knit 1 is shown in FIG. Transfer paper 2 is 120
It is formed using a cationic dye or a disperse dye that sublimes or vaporizes at a temperature of 250°C to 250°C.

Transfer printing was performed by appropriately adjusting temperature and time so that only the surface portion of the knit was transferred.

It is also possible to transfer the image to both sides of the cloth by sandwiching the cloth between two sheets of transfer paper (for example, red and yellow), and it is also possible to use transfer paper having multicolored patterns.

Next, the thus transferred knit is disassembled and then reassembled again, this time in a dense manner, for example, into a tuck knit, a floating knit, or a double-sided knit (or a smooth jersey knit).
A printed product was obtained which had a marbled pattern in which the dyed areas were scattered all over the place.

In this way, according to the marbling dyeing method of the present invention, excellent prints with various kinds of marbling patterns can be produced by simply reweaving the dry-transferred fabric without requiring any improvement in dyes or printing plates. Obtainable.

[Brief explanation of the drawing]

FIG. 1 is a schematic diagram showing the dry transfer of the marbled dyeing method of the present invention, and FIG. 2 is a schematic diagram showing an enlarged part of the dry-transferred fabric. 1...Knit, 2...Transfer paper, 3...
····iron.

Claims (1)

[Claims] 1 Dry transfer is performed on one or both sides of a roughly knitted fabric made of synthetic or semi-synthetic fibers using a transfer paper made using a cationic or disperse dye that sublimes or vaporizes at 120 to 250°C, and then the fabric is unraveled. Edited,
and a marbling dyeing method for imparting a marbling pattern to the fabric, which comprises knitting or reweaving the fabric again.