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Nanometer material for non-contact printing-consumable-free laser direct printing and printing method thereof

A nanomaterial, non-contact technology, applied in the field of nanomaterials, can solve problems such as printing failure, and achieve the effects of fine graphics, good light scattering characteristics, and good coloring performance.

Inactive Publication Date: 2017-05-17
重庆市鹏程印务有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the known printing method is a method of transferring ink (consumables), and there are many ways, all of which are printing methods that transfer ink (consumables) to the surface of the printed object. The accuracy of printing depends on the printing method, and the durability depends on The degree of surface adhesion of the ink (consumables), once the ink on the surface of the printed object falls off or corrodes, the printing will fail. In some occasions that require moisture or water resistance, scratch resistance, high temperature resistance, and super weather resistance, ordinary printing methods and materials cannot meet these special requirements at the same time

Method used

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  • Nanometer material for non-contact printing-consumable-free laser direct printing and printing method thereof
  • Nanometer material for non-contact printing-consumable-free laser direct printing and printing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] The non-contact non-printing consumables laser direct printing nanomaterials of the embodiment of the present invention are made of plastic or its composite substrate mixed with a coloring agent with a weight content of 0.052% and an average particle size of 0.85 μm and a photocatalyst titanium dioxide. Among them, the composition of titanium dioxide is TiO with micron particle size 2 Accounted for 85%, nano-sized TiO 2 Accounting for 15%; the plastic is PC, ABS, PE, PS, PET, BOPP or PVC polymer polyester material; the plastic compound is two of PC, ABS, PE, PS, PET, BOPP or PVC polymer polyester material A mixture of one or more materials.

[0017] The non-contact non-printing consumables laser direct printing method of the embodiment of the present invention firstly prepares the non-contact non-printing consumables laser direct printing nanomaterials made by the above process, and then prints the graphics and texts that need to be printed on the surface of the materi...

Embodiment 2

[0019] The non-contact non-printing consumable laser direct printing nanomaterial of the embodiment of the present invention is made of plastic or its composite substrate mixed with a colorant with a weight content of 3% and an average particle size within the range of 1.05 μm and a photocatalyst titanium dioxide. In the composition of titanium dioxide, micron-sized particle size TiO 2 Accounted for 85%, nano-sized TiO 2 Accounting for 15%; the plastic is PC, ABS, PE, PS, PET, BOPP or PVC polymer polyester material; the plastic compound is two of PC, ABS, PE, PS, PET, BOPP or PVC polymer polyester material A mixture of one or more materials.

[0020] The non-contact non-printing consumables laser direct printing method of the embodiment of the present invention firstly prepares the non-contact non-printing consumables laser direct printing nanomaterials made by the above process, and then prints the graphics and texts that need to be printed on the surface of the material In...

Embodiment 3

[0022] The non-contact non-printing consumable laser direct printing nanomaterial of the embodiment of the present invention is made of plastic or its composite substrate mixed with a colorant with a weight content of 6% and an average particle size within the range of 2.05 μm and a photocatalyst titanium dioxide. Among them, the composition of titanium dioxide, micron-sized particle size TiO 2 Accounted for 95%, nano-sized TiO 2 5%; the plastic is PC, ABS, PE, PS, PET, BOPP or PVC polymer polyester material; the plastic compound is two of PC, ABS, PE, PS, PET, BOPP or PVC polymer polyester material A mixture of one or more materials.

[0023] The non-contact non-printing consumables laser direct printing method of the embodiment of the present invention firstly prepares the non-contact non-printing consumables laser direct printing nanomaterials made by the above process, and then prints the graphics and texts that need to be printed on the surface of the material Input the...

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Abstract

The invention discloses a nanometer material for non-contact printing-consumable-free laser direct printing. The nanometer material is prepared by mixing 0.02 to 10 percent by weight of colorant which is 0.05 to 3.00 mu m in average particle size and titanium dioxide serving as a photocatalyst into plastic or a compound substrate thereof. The invention further discloses a non-contact printing-consumable-free laser direct printing method. By adopting the printing method, graphics and texts with high moisture resistance, waterproofness, scratch resistance, abrasion resistance, weather resistance and a permanent characteristic can be printed on plastic and a compound which contain titanium dioxide in a contactless way at high accuracy without any ink consumable. The material can be directly printed by only controlling laser illumination; the method has the characteristics of high speed, high accuracy, freeness from printing consumables, permanent graphics and texts and the like, can be widely applied to various industries, in particular to consumable-free instant digital non-contact direct printing of high-waterproofness and scratch-resistant tags, does not need platemaking, is low in cost, and is convenient and rapid.

Description

technical field [0001] The invention relates to a nano material suitable for direct laser irradiation printing, and also relates to a non-contact laser direct printing method using the material without printing consumables. Background technique [0002] At present, the known printing method is a method of transferring ink (consumables), and there are many ways, all of which are printing methods that transfer ink (consumables) to the surface of the printed object. The accuracy of printing depends on the printing method, and the durability depends on The degree of surface adhesion of the ink (consumables), once the ink on the surface of the printed object falls off or corrodes, the printing will fail. In some occasions that require moisture or water resistance, scratch resistance, high temperature resistance, and super weather resistance, ordinary printing methods And materials cannot meet these special requirements at the same time. Contents of the invention [0003] The p...

Claims

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Application Information

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IPC IPC(8): C08L69/00C08L55/02C08L23/06C08L25/06C08L67/02C08L23/12C08L27/06C08K3/22B41J2/435
Inventor 刁攀利陈兴君
Owner 重庆市鹏程印务有限公司
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