Method for enabling high light fastness of ink of digital printer to reach standard

A technology of printers and inks, which is applied in the direction of copying/marking methods, inks, printing, etc., can solve the problems that the light fastness of digital printing cannot meet the requirements, and achieve the improvement of light fastness, light fastness, and protection against light. The effect of oxidative damage

Pending Publication Date: 2022-01-18
吴江市众艺成转移印花有限公司
View PDF9 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Compared with traditional gravure printing machines, digital printers have the advantages of flexibility and speed. They can realize small batches and multiple varieties, and can print on different media, including metal plates, crystal materials, wood plates, glass plates, leather, cloth and stone. However, the shortcomings of digital printers are also obvious. The most disadva

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0019] The technical solutions in the embodiments of the present invention will be apparent from the embodiments of the present invention, as will be described, as will be described herein, not all of the embodiments of the invention, not all of the embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art are in the range of the present invention without making creative labor premise.

[0020] The present invention provides a method of reaching a fastness based on digital printer, including the following steps:

[0021] Step 1: Preparation of ink, weighing the weight of the weight: 50-60 parent dyes, 15-20 parts of UV-UV, 5-8 parts of the light stabilizer and 10-20 parts, will be weighing the raw material A series of processed inks such as grinding, stirring, etc., made ink into the digital printer, by the mother dye, anti-UV agent, light stabilizer, and the same, high-sunshine, during pre...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a method for enabling high light fastness of ink of a digital printer to reach the standard. The method comprises the following steps: step 1, weighing 50-60 parts by weight of matrix dye, 15-20 parts by weight of an anti-ultraviolet agent, 5-8 parts by weight of a light stabilizer and 10-20 parts by weight of a leveling agent; step 2, opening a file to be printed in Photoshop software, copying a cyan channel in the file, adding a curve below 40% of the original cyan channel to reduce the cyan channel to be shallow, and adding the curve to the copied channel to deepen the level of the channel; and step 3, opening Ajet software, carrying out channel setting in the Ajet software, importing the file, and printing the file. According to the invention, the high-light-fastness ink is prepared from the matrix dye, the anti-ultraviolet agent, the light stabilizer and the leveling agent, the printed file is processed through the Photoshop software, and meanwhile, the high-light-fastness standard of the digital printer is realized through multi-channel printing arranged in Ajet software, so that the light fastness of printing of the digital printer reaches the fourth level or above, and then the light fastness of the digital printer is improved.

Description

technical field [0001] The invention relates to the field of ink printing, in particular to a method for reaching the standard of high light fastness of ink based on a digital printer. Background technique [0002] Compared with traditional gravure printing machines, digital printers have the advantages of flexibility and speed. They can realize small batches and multiple varieties, and can print on different media, including metal plates, crystal materials, wood plates, glass plates, leather, cloth and stone. However, the shortcomings of digital printers are also obvious. The most disadvantage is that the light fastness of digital printing cannot meet the requirements. Light fastness is the ability not to fade under sunlight, also called light fastness. The light fastness of digital printers is below the third level, which cannot meet the high light fastness requirements. Therefore, we propose a method based on digital printers to meet high light fastness standards. Conte...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): B41M5/00C09D11/037C09D11/03
CPCB41M5/0023C09D11/037C09D11/03
Inventor 仲建伟
Owner 吴江市众艺成转移印花有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap