Manufacturing method for temperature-changed water transfer printing

A production method and water transfer printing technology, which is applied in the direction of transferring ink from the original manuscript, can solve the problems of not long-term, the influence of ink service life, easy to tear, etc., and achieve the effect of bright color, smooth hand feeling, and good resistance to boiling.

Inactive Publication Date: 2010-10-06
南京科晖精密科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The temperature change induction effect currently on the market, one is that the object material itself contains temperature change induction, this is used for the temperature change induction of the object itself, generally not used for surface decoration, and can not be used for pattern temperature change induction; the second type It is the effect of printing on paper, self-adhesive and other materials. Although it can make the pattern temperature change effect, it is easy to be torn after a long time, and the color is not bright enough; the third type is the existing water transfer in the market. The printing temperature change sensing technology can realize the temperature change sensing of the pattern or a certain part of the pattern, and can also be integrated with the substrate to achieve permanent wear resistance and bright colors. However, this technology has certain limitations on the material of the substrate. limitations, and the ink needs to add thermosetting additives, which has a great impact on the service life of the ink, and generally does not achieve good washing and boiling performance

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] The substrate of the pattern in this embodiment is stainless steel, and the manufacturing method of the temperature-varying water transfer printing used specifically includes the following steps:

[0014] Step a, making film sheets: design the entire graphic, and then make film sheets with patterns of different colors in the picture. Put the blank transparent film into the film output machine, and then input the electronic file of each single pattern into the PC, and the machine will automatically output 8 film sheets with patterns.

[0015] Step b, plate making: make the finished film sheet into a screen plate. Among them, 200-mesh screens are used for temperature-changing inks such as purple, blue, and pink, 300-mesh screens for the other four colors, and 80-mesh screens for film.

[0016] Step c, material preparation: ① Select white water-based release paper with a thickness of 175g; ② Select 3 kinds of 17°C temperature-changing powders and add them to transparent p...

Embodiment 2

[0022] The substrate of pattern in the present embodiment is transparent PC plastics, and the manufacturing method of used temperature variable water transfer specifically comprises the following steps:

[0023] Step a, making film sheets: design the entire graphic, and then make film sheets with patterns of different colors in the picture. Put a blank transparent film into the film output machine, and then input the electronic file of each single pattern into the PC, and the machine will automatically output 5 film sheets with patterns.

[0024] Step b, plate making: make the finished film sheet into a screen plate. Among them, 200-mesh screen is used for temperature-changing ink red to yellow, dark red to dark yellow, 300-mesh screen for ordinary gray and black, and 80-mesh screen for film.

[0025] Step c, material preparation: ①Choose white water-based release paper with a thickness of 175g; ②Preparation of temperature-changing red-to-yellow ink: 40g 17℃ temperature-chang...

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PUM

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Abstract

The invention provides a manufacturing method for temperature-changed water transfer printing. In the method, temperature-changed printing ink is prepared by mixing uniformly temperature-changed powder and a transparent polyester resin or a colored polyester resin according to a certain weight ratio, and a temperature-changed induction effect can be reflected on the printed material by water transfer printing without adding any hardener. By using the method, a pattern or some part of the pattern can realize temperature-changed induction, and can be combined with the printed material so as to achieve permanent wear resistance and especially favorable resistance to water boiling, water washing and acid and alkali solvent wiping. After the pattern is transferred on the surface of the printed material, the hand feeling is smooth, and the color is brilliant and bright. The method is especially applicable to transfer printing decoration on non-planar metal and glass utensils.

Description

technical field [0001] The invention relates to a method for making temperature-varying water transfer printing. Background technique [0002] The temperature change induction effect currently on the market, one is that the object material itself contains temperature change induction, this is used for the temperature change induction of the object itself, generally not used for surface decoration, and can not be used for pattern temperature change induction; the second type It is the effect of printing on paper, self-adhesive and other materials. Although it can make the pattern temperature change effect, it is easy to be torn after a long time, and the color is not bright enough; the third type is the existing water transfer in the market. The printing temperature change sensing technology can realize the temperature change sensing of the pattern or a certain part of the pattern, and can also be integrated with the substrate to achieve permanent wear resistance and bright c...

Claims

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Application Information

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IPC IPC(8): B41M5/06
Inventor 付金国
Owner 南京科晖精密科技有限公司
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