JPH0457070A - Color transfer method - Google Patents

Abstract

PURPOSE:To copy the pattern of a transfer original by the use of a color copying machine by thinning the mount of a transfer paper. CONSTITUTION:The thickness of the mount 4 of the transfer paper 2 is thinned so that the paper 2 can be used in the color copying machine. The transfer original is printed on the paper 2 by using the color copying machine 10. Color toner 12 is applied according to the pattern of the transfer original on the layer of dextrin 8 of the paper 2. Next, the paper 2 to which the color toner 12 is applied is activated by an applying device 14 and the toner adhesive surface of the paper 2 is put and held on the surface of a substance to be transferred 16, which are pressed from the upper side of the paper 2, so that the toner 12 is transferred. Next, by washing the paper 2, removing the layer of the dextrin 8 and peeling the paper 2 from the substance 16, a transfer operation is completed.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a color transfer method for transferring a colored pattern of a transfer original onto the surface of a transfer target.

[Conventional technology]

Conventional color transfer involves printing a transfer document in color on the surface of transfer paper, activating the transfer paper, pressing the activated transfer paper against the object to be transferred, pressing it with a squeegee to transfer, and then washing it with water. The dextrin on the surface of the transfer paper is removed, and the transfer paper is peeled off from the transferred object.

[Problem that the invention seeks to solve]

The above transfer paper is formed thick and cannot be used as copy paper for a color copying machine. That is, when a color copying machine attempts to copy a transfer paper, there is a defect in that the toner coated on the coated surface of the transfer paper is peeled off by a roller. Therefore, printing of the transfer original onto the transfer paper described above is performed by so-called silk printing. However, this silk printing method has the disadvantage that it is not easy to attach the gauze to the gauze frame with uniform tension, and it is not easy to print the transfer pattern on the transfer paper.

An object of the present invention is to provide a color transfer method that eliminates the above defects.

[Means to solve problems]

In order to achieve the above object, the present invention uses a color copying machine to copy a pattern of a transfer original onto the dextrin coating surface of a transfer paper with a thin mount so that it can be used as copy paper for a color copying machine, and A step of placing a color toner for transfer on the surface of the coating film, a step of applying an active liquid to the transfer paper, and a step of activating the color toner described in [Color 1], and a step of coating the surface of the transfer paper to which the color toner is attached. a step of bringing the transfer paper into close contact with the surface of the transfer object and pressing the transfer paper against the surface of the transfer object; and a step of washing the transfer paper with water to remove the dextrin and peeling off the transfer paper from the surface of the transfer object. It is what it is.

〔Example〕

The structure of the present invention will be described in detail below with reference to embodiments shown in the accompanying drawings.

Reference numeral 2 is a transfer paper, and a known rice paper 6 is coated on a mount 4, and a layer of dextrin (water-soluble glue) 8 is applied in a thin film on the surface of the rice paper 6. The transfer paper 2 has a thin mount 4 and a total thickness of 120 microns or less so that it can be used in a color copying machine. The layer of dextrin 8 is made of a material having almost the same humidity sensitivity. As the raw material for the mount 4, Kura 7I pulp, sulfite pulp, or the like is used. The conditions for using the transfer paper 2 in a color copying machine include, firstly, that the thickness of the paper is moderate (for example, 120 μm or less), and secondly, that it does not undergo thermal deformation (curl). Regarding the first condition above, the transfer paper is
Since high wet strength and high liquid absorbency are required, this is achieved by making the mount 4 side thinner. 2nd above
Regarding the conditions, the coating layer (dextrin 8
The humidity sensitivity of the layer) and the mount 4 side are set to be the same, the expansion/contraction rate of the entire transfer paper 2 is set to be the same, and the expansion/contraction rate of the entire transfer paper 2 is set to be the same. A transfer original is printed on the transfer paper 2 using a color copying machine 10. By this printing, colors 1 to 12 are applied on the 8 layers of dextrin of the transfer paper 2 in accordance with the pattern of the transfer document.

Next, the transfer paper 2 with the color toner 12 on it is activated by the applicator 14 in order to be rubbed once for easy transfer. The applicator 14 contains an activation liquid for activation, and only by passing this liquid through the transfer paper 2 does the color toner 12 become activated so that it can be used for transfer.

Next, after carefully removing dust and the like from the surface of the transfer material 16, press the toner-attached side of the activated transfer paper 2 against the surface of the transfer material 16, and use the squeegee 18 from above the transfer paper 2. The toner 12 is transferred by pressing. Next, the transfer paper 2 is washed with water, the 8 layers of dextrin are removed, and the transfer paper 2 is peeled off from the transfer object 16 to complete the transfer operation. After the transfer, lacquer or the like is applied to the transfer surface to create a coating film on the surface and add durability.

〔effect〕

As described above, the present invention allows the pattern of the transfer original to be easily placed on the transfer paper using a color copying machine.
This has the advantage that the transfer work can be easily performed.

[Brief explanation of the drawing]

The figure is an explanatory diagram showing the steps of the present invention. 2... Transfer paper, 4... Mounting paper, 6. Rice paper 8... Dekiss I Lin, 10. Color copying machine, 12.
... Color toner, 14... Applicator, 16... Transferred material, 18... Squeegee. Patent applicant: Muto Kogyo Co., Ltd. Representative Patent Attorney Aya Nishijima September 29, 1990

Claims (1)

[Claims] (1) The pattern of the transfer document is copied by a color copying machine onto the dextrin coating surface of a transfer paper with a thin mount so that it can be used as copy paper for a color copying machine, and the pattern for transfer is transferred onto the dextrin coating surface of the transfer paper. A step of applying color toner, a step of applying an active liquid to the transfer paper to activate the color toner, and a step of bringing the color toner-attached surface of the transfer paper into close contact with the surface of the transfer target, and applying the transfer paper to the transfer paper. A color transfer method comprising the steps of pressing the transfer paper onto the surface of the transfer object, washing the transfer paper with water to remove the dextrin, and peeling the transfer paper from the surface of the transfer object.