Transfer sheet

A transfer sheet, transfer layer technology, applied in printing, sealing, duplication/marking methods, etc., can solve the problems of lack of texture, mechanical properties such as low elongation or strength, insufficient handling performance, etc., to achieve high masking The effect of superior performance, handleability and texture

Inactive Publication Date: 2007-03-14
DAICEL CHEM IND LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the sheet deteriorates masking performance due to white masking agent
Furthermore, in the case where the amount of masking agent is increased in order to enhance the masking properties of the sheet, the mechanical properties of the sheet such as elongation or strength become lower
The sheet has insufficient handling properties as a transfer sheet
In addition, the object on which the transferred image is formed also lacks texture (softness)

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1-11 and comparative example 1-4

[0316] By coating the coating solution for the adhesive layer shown in Table 1 on clay-coated paper and silicone-coated paper (load-bearing capacity: 90 g / m 2, 90 μm thick) to obtain a sheet with an adhesive layer. A coating solution was prepared by adding dimethylformamide and adjusting the solids content to 35% by weight. Next, on the adhesive layer, the coating solutions for the masking layer shown in Table 1 were coated to form a masking layer. The coating solution for the masking layer was obtained by adding methyl ethyl ketone [a mixed solvent of isopropanol and toluene (isopropanol / toluene=50 / 50) in Examples 2, 4, 5, 7, 8 and 11 ] and adjust the solid content to 30% by weight of the coating solution prepared. On the masking layer, the coating solution for the fixed layer shown in Table 1 was coated to form a fixed layer. The coating solution for the fixed layer was obtained by adding water and adjusting the solid content to 20% by weight. Further, on the fixed layer...

Embodiment 12-13 and comparative example 5-6

[0322] By coating the coating solution for the adhesive layer shown in Table 2 on clay-coated paper and silicone-coated paper (load-bearing capacity: 90 g / m 2 , 90 μm thick) to obtain a sheet with an adhesive layer. A coating solution was prepared by adding dimethylformamide and adjusting the solids content to 35% by weight. Next, on the adhesive layer, the coating solutions for the masking layer shown in Table 2 were coated to form a masking layer. The coating solution used for the masking layer was a coating solution prepared by adding methyl ethyl ketone and adjusting the solid content to 30% by weight. On the masking layer, the coating solutions for the fixed layer shown in Table 2 were coated to form a fixed layer. The coating solution for the fixed layer was obtained by adding water and adjusting the solid content to 20% by weight. Further, on the fixed layer, the coating solutions for the image-receiving layer shown in Table 2 were coated to obtain transfer sheets. ...

Embodiment 14-26 and comparative example 7

[0327] By coating the coating solution for the adhesive layer shown in Table 3 on clay-coated paper and silicone-coated paper (load-bearing capacity: 90 g / m 2 , 90 μm thick) to obtain a sheet with an adhesive layer. A coating solution was prepared by adding dimethylformamide and adjusting the solids content to 35% by weight. Next, on the adhesive layer, the coating solution for the masking layer shown in Table 3 was coated to form a masking layer. The coating solution used for the masking layer was a coating solution prepared by adding methyl ethyl ketone and adjusting the solid content to 30% by weight. On the masking layer, the coating solutions for the fixed layer shown in Table 3 were coated to form a fixed layer. The coating solution for the fixed layer was obtained by adding water and adjusting the solid content to 20% by weight. Further, on the fixed layer, the coating solutions for the image-receiving layer shown in Table 3 were coated to obtain transfer sheets. Th...

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PUM

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Abstract

A transfer sheet comprising a base material and, detachable therefrom, a transfer layer, wherein the transfer layer is composed of an adhesive layer provided on one major surface of the base material and, superimposed on the adhesive layer, a hiding layer containing a hiding agent and a binder resin optionally having a crosslinking group, and wherein the transfer layer has an elongation at breaking point regulated for >=30% (for example, 30 to 200%). The hiding layer may be composed of a white pigment, such as titanium oxide, and a urethane resin optionally having an isocyanate group. This transfer sheet may have an image receiving layer containing at least urethane resin particles superimposed on the hiding layer. Further, an anchor layer may be disposed between the hiding layer and the image receiving layer. This transfer sheet may be one wherein images can be formed by transfer from a recording sheet having images recorded in advance. The provided transfer sheets may be used in image formation through transfer onto a colored transfer subject.

Description

technical field [0001] The present invention relates to a transfer sheet suitable for printing on an object (for example, a dark object) by forming a recorded image and transferring the recorded image onto an object, and a method of forming a recorded image. Such as forming a transfer image on clothing. Background technique [0002] Various printing methods (for example, mainly screen printing) are applied to print the surface of fabrics such as T-shirts, ceramics (pottery), or plastic products with logos (marks) or images. However, these printing methods require the manufacture of expensive original (negative) plates. Therefore, printing a small number of replicas is not only inappropriate in terms of cost, but also difficult to do quickly because of the long time required to manufacture the original plate. In order to solve these problems, recently, a method has been known which includes recording an image in advance on a transfer sheet having a support layer and a trans...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B27/00B41M5/00D06Q1/12G09F3/02B41M5/50B41M5/52
Inventor 隅田克彦中村修司
Owner DAICEL CHEM IND LTD
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