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Environment-friendly and energy-saving printing process

An environmentally friendly, energy-saving and technological technology, applied in printing, post-processing of printing, chemical industry, etc., can solve the problems of fading, deinking, and non-environmental protection of printing inks of printed matter, and achieves the advantages of not easy fading, improved bonding force, and energy-saving effect. Effect

Inactive Publication Date: 2020-03-27
苏州市深广印刷有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the deficiencies of the prior art, the present invention provides an environmentally friendly and energy-saving printing process, which solves the problems existing in the existing printing process that the printing ink is not environmentally friendly, and the printed matter fades and deinks from the two aspects of the ink used and the printing process.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] An environmental protection and energy-saving printing process, comprising the following steps:

[0029] (1) Cleaning and drying of the printing substrate: Clean the dust on the surface of the printing substrate with a brush, and then place it in an oven to dry at a drying temperature of 45°C and a drying time of 30 minutes;

[0030] (2) Environmentally friendly ink preparation: acrylic resin, polypropylene glycol, latex binder, 2,6-di-tert-butyl-p-cresol, pigment, and simethicone are mixed, homogenized, degassed, and ground in stages Made into environmentally friendly ink;

[0031] (3) Spraying ink: transfer the printing substrate to the printing equipment, and after positioning, spray the environmentally friendly ink on the surface of the printing substrate;

[0032] (4) Infrared film-forming treatment: the sprayed printing substrate is irradiated with infrared rays to make the ink layer form a relatively stable film layer;

[0033] (5) Microwave curing treatment: p...

Embodiment 2

[0036] An environmental protection and energy-saving printing process, comprising the following steps:

[0037] (1) Cleaning and drying of the printing substrate: Clean the dust on the surface of the printing substrate with a brush, and then place it in an oven to dry at a drying temperature of 50°C and a drying time of 35 minutes;

[0038] (2) Environmentally friendly ink preparation: acrylic resin, polypropylene glycol, latex binder, 2,6-di-tert-butyl-p-cresol, pigment, and simethicone are mixed, homogenized, degassed, and ground in stages Made into environmentally friendly ink;

[0039] (3) Spraying ink: transfer the printing substrate to the printing equipment, and after positioning, spray the environmentally friendly ink on the surface of the printing substrate;

[0040] (4) Infrared film-forming treatment: the sprayed printing substrate is irradiated with infrared rays to make the ink layer form a relatively stable film layer;

[0041] (5) Microwave curing treatment: p...

Embodiment 3

[0044] An environmental protection and energy-saving printing process, comprising the following steps:

[0045] (1) Cleaning and drying of the printing substrate: Clean the dust on the surface of the printing substrate with a brush, and then place it in an oven to dry at a drying temperature of 55°C and a drying time of 40 minutes;

[0046] (2) Environmentally friendly ink preparation: acrylic resin, polypropylene glycol, latex binder, 2,6-di-tert-butyl-p-cresol, pigment, and simethicone are mixed, homogenized, degassed, and ground in stages Made into environmentally friendly ink;

[0047] (3) Spraying ink: transfer the printing substrate to the printing equipment, and after positioning, spray the environmentally friendly ink on the surface of the printing substrate;

[0048] (4) Infrared film-forming treatment: the sprayed printing substrate is irradiated with infrared rays to make the ink layer form a relatively stable film layer;

[0049] (5) Microwave curing treatment: pla...

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PUM

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Abstract

The invention discloses an environment-friendly and energy-saving printing process. The environment-friendly and energy-saving printing process comprises the steps that environment-friendly printing ink is used in the printing process firstly, acrylic resin, polypropylene glycol, a latex binder, 2,6-di-tert-butyl-p-cresol, pigments and simethicone are adopted as raw materials of the environment-friendly printing ink, and environmental pollution caused by benzene-containing compounds and organic solvents in traditional printing ink in the printing process is avoided. In the printing process matched with the environment-friendly printing ink, a method of combining infrared film forming and microwave curing is creatively adopted, so that the binding force of the environment-friendly printingink and a printing base material is remarkably improved, the problems of fading and deinking of the printing ink are not prone to occur, the service life of printed matter is prolonged, and the overall energy-saving effect of the printing process is achieved.

Description

technical field [0001] The invention relates to the field of novel printing technology, in particular to an environmental-friendly and energy-saving printing process. Background technique [0002] Printing is a technology that transfers the ink to the surface of paper, fabric, plastic, leather and other materials through plate making, ink application, and pressurization to copy the contents of the original manuscript in batches. In the traditional printing process, because the printing ink used contains a large amount of benzene-containing compounds and organic solvents, it will cause non-negligible harm during the printing process, which will not only pollute the soil, water and air around the printing factory, but also affect the work of the printing industry. the health of personnel. At the same time, because the traditional printing process cannot make the ink adhere well to the printing substrate, the printed matter is prone to fading and deinking during long-term use ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41M5/00B41M7/00C09D11/30C09D11/101C09D11/107C09D11/102
CPCB41M5/0011B41M5/0023B41M7/0081B41M7/009C09D11/101C09D11/102C09D11/107C09D11/30Y02P20/10
Inventor 罗荣跃
Owner 苏州市深广印刷有限公司
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