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A water transfer bottom paper with single-sided anti-blocking properties and preparation method thereof

A water transfer and anti-adhesion technology, applied in the field of printing, can solve the problems of increasing manpower and material resources and increasing costs, and achieve the effects of cost saving, simple process and saving manpower and material resources.

Active Publication Date: 2019-01-01
HORIZON SPECIALTY MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this method increases manpower and material resources and increases costs

Method used

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  • A water transfer bottom paper with single-sided anti-blocking properties and preparation method thereof
  • A water transfer bottom paper with single-sided anti-blocking properties and preparation method thereof
  • A water transfer bottom paper with single-sided anti-blocking properties and preparation method thereof

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preparation example Construction

[0062] Correspondingly, the present invention also provides a method for preparing a water transfer backing paper with single-side anti-blocking properties, comprising:

[0063] 1. Provide a water transfer backing paper;

[0064] 2. Apply the anti-adhesive substance evenly on the non-printing surface of the above-mentioned water transfer backing paper to form an anti-adhesive layer, and the coating amount of the anti-adhesive substance is 2 .

[0065] It should be noted that since the non-printing surface of the water transfer backing paper will be relatively rough, when the non-printing surface is coated with an anti-adhesion layer, a higher coating amount is required to realize the anti-adhesion function, but the conventional anti-adhesion The coating amount of the substance will block the gap of the water transfer backing paper and reduce its water permeability.

[0066] In order to prevent the silicone oil substances from penetrating into the paper fibers of the bottom pa...

Embodiment 1

[0079] A water transfer backing paper with single-sided anti-blocking properties, comprising:

[0080] Water transfer backing paper;

[0081] The release layer located on the non-printing surface of the water transfer backing paper, the release layer is made of silicone oil, wherein the silicone oil is alkyl polyether silicone oil with a viscosity of 1500cst / 25°C.

Embodiment 2

[0083] A water transfer backing paper with single-sided anti-blocking properties, comprising:

[0084] Water transfer backing paper;

[0085] The release layer located on the non-printing surface of the water transfer backing paper, the release layer is made of silicone oil, wherein the silicone oil is amino polyether block silicone oil with a viscosity of 2000cst / 25°C.

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Abstract

The invention discloses a water transfer printing backing paper having the single-surface anti-adhesion characteristic and a preparation method of the water transfer printing backing paper. An anti-adhesion layer which is made of one or several of a silicone oil substance, a wax substance and a fluororesin substance is formed on the nonprinting surface of the water transfer printing backing paper, when water transfer printing decalcomania paper is stacked, the anti-adhesion layer and a flexible coating film of the water transfer printing decalcomania paper are directly contacted and can not be bonded together; in addition, the anti-adhesion layer neither affect the water permeability and the repasting property of the water transfer printing decalcomania paper, nor affect the printing effect of the printing surface.

Description

technical field [0001] The invention relates to the technical field of printing, in particular to a water transfer backing paper with single-sided anti-blocking properties and a preparation method thereof. Background technique [0002] The principle of the water transfer printing process is to print the pattern on the water transfer backing paper first, and then coat a layer of flexible coating film on the surface of the water transfer backing paper with the printed pattern to make a water transfer decal paper, and then apply The water transfer decal paper is soaked in water, so that the hydrosol of the water transfer decal paper is dissolved in water, and the flexible coating film with the pattern is separated from the water transfer printing backing paper, and the flexible coating film with the pattern is transferred to the The surface of the substrate is completed with water transfer printing. [0003] In the above-mentioned water transfer printing process, the water tra...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B41M5/44
CPCB41M5/44B41M5/443B41M5/446
Inventor 郑少华
Owner HORIZON SPECIALTY MATERIAL
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