JPS6035464B2 - Printing method and device using transfer paper - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention includes a transfer mechanism installed in a high-pressure steamer, and applies high-temperature heat while maintaining polymerization between the transfer paper and the cloth to be dyed under high-humidity heat in the high-pressure steamer. The present invention relates to a method and apparatus for dyeing prints.

Conventional methods of constantly printing on cloth using transfer paper are two methods: one method is to keep the transfer paper superimposed on the other cloth, and the other is to attach it to a cylinder roll to develop the color, and the other method is to blow hot air instead of the cylinder roll. It is broadly divided into methods of color development.

However, when the cylinder roll is used, when the cylinder roll guides the transfer paper to join, the transfer paper and the fabric are misaligned, resulting in a loss of sharpness of the pattern. In addition, in those that blow hot air, the heat distribution is non-uniform, so there is a drawback that the color development can be uneven. Furthermore, in any of the above methods, since it takes a long time to complete color development, the color development efficiency is poor and mass production is not possible, and the quality is as low as grade 3. The present invention has been made in view of the above, and provides a printing method in which a print transfer paper and a fabric to be printed are introduced into a high-pressure steamer and colored by high humidity heat while maintaining polymerization.

Therefore, according to the printing method of the present invention, by subjecting the print transfer paper and the print material to a polymerized state and subjecting them to high-temperature heat treatment, clear dyeing can be achieved at high speed, and high-quality prints with no uneven dyeing can be produced. It has its features.

The present invention will be described in detail below based on embodiments shown in the drawings.

Reference numeral 1 denotes a high-pressure steamer can that can maintain high pressure and moist heat of about 5k9/uniform 16,000, and 2 a sealing mechanism provided at an inlet port 3 of the steamer can 1 such as a cloth.

A drum 4 is rotatably supported within the steamer can 1, and an endless heat-resistant mesh guide cloth 5 is rotated close to the circumferential surface of the drum 4. 6 is a print transfer paper, and 7 is a cloth to be printed.

Next, we will discuss its effect. First, print transfer paper 6
A cloth 7 is superimposed on the lower side of the cloth, and these are passed through the sealing mechanism 2 and introduced into the steamer can body 1. The print transfer paper 6 and the cloth curtain 7 introduced into the steamer can body 1 are guided by the circumferential surface of the heating drum 4, and further removed by the endless guiding cloth 5. The lint transfer paper 6 and the cloth layer 7 are rotated in accordance with the rotation of the drum 4 while being kept pressed together.
The print transfer paper 6 and cloth 7 rotated in contact with the drum 4 receive high temperature heat within the high-pressure steamer can 1, and the transfer to the cloth is quickly and effectively performed. The transferred cloth and printed transfer paper are led out of the steamer can through the sealing mechanism 2, and then the printed transfer paper and the printed transfer paper are separated, and the transferred paper and printed transfer paper are sent to the next step. be transported. As described above, in the present invention, the high-temperature saturated steam in the high-pressure steamer is supplied by supplying it to a high-pressure steamer where moist heat is always constant while maintaining the polymerization of the print transfer paper and the cloth so as not to deviate. Since the dye is allowed to pass through and develop color, it has the advantage of uniform transfer dyeing without causing uneven dyeing or positional deviation due to the high heat saturated steam, and extremely quick transfer. Furthermore, according to the present invention, the heat-resistant guide cloth 5 is impregnated with water every rotation, and a constant amount of pressing force and humidity are constantly applied to the cloth. The dyed cloth is always completely transferred to the cloth by heat conduction, and by processing the cloth under moist heat and high pressure, a dyed cloth with a good texture can be obtained.

[Brief explanation of the drawing]

The drawing is a sectional view showing an embodiment of the apparatus used in the present invention. 1... High pressure steamer can body, 2... Seal mechanism, 3...
... Nunobatake introduction exit, 4... Heating drum, 5... Guide cloth, 6... Print transfer paper, 7... Cloth curtain to be printed.

Claims (1)

[Scope of Claims] 1. A printing method using transfer paper, which is characterized by passing the print transfer paper through high-temperature saturated steam in a high-pressure steamer while maintaining polymerization between the print transfer paper and the fabric to be printed, so as to transfer and dye the fabric to be printed. . 2. A heating drum is rotatably supported in a high-pressure steamer that maintains high humidity and heat and allows the introduction and extraction of the fabric to be printed and the print transfer paper, and furthermore, the fabric to be printed and A printing device using transfer paper, characterized in that an endless guide cloth is brought close to the heating drum to bring the polymer of the print transfer paper into close contact with the heating drum.