Matte grey printing ink

A technology of white ink and black ink, applied in the direction of ink, household appliances, application, etc., can solve the problems of insufficient strength and durability, poor adhesion, damage, etc., and achieve the effect of sufficient strength, durability and strong adhesion

Inactive Publication Date: 2013-01-09
SUZHOU ANJIE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] When the plastic has high resistance to chemical changes, some crystalline plastics cannot combine with the organic solvent in the ink coating, causing the ink coating to not easily adhere to the surface of the plastic shell, increasing the difficulty of painting and coloring and easy to peel off the paint; on the contrary, Due to the low chemical resistance of some amorphous plastics, the plastics will be eroded by organic solve

Method used

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Examples

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Embodiment Construction

[0014] The preferred embodiments of the present invention are described in detail below, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0015] Embodiments of the invention include:

[0016] A kind of matte gray ink, which includes 101 type halogen-free insulating white ink, 201 type halogen-free insulating black ink and 300 type halogen-free insulating yellow ink, baked at 70 ° for 20 minutes, the 101 type halogen-free The mass ratios of the insulating white ink, the 201-type halogen-free insulating black ink and the 300-type halogen-free insulating yellow ink are 145g-155g, 7g-7.5g and 3.4g-3.6g.

[0017] Said a kind of dull gray ink, its white-black difference value is 77.38, red-green difference value is-0.97, yellow-blue difference value is-2.73.

[0018] The present invention is a kind of dull gray ink, which can be an ink...

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PUM

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Abstract

The invention discloses matte grey printing ink. The printing ink comprises 145-155g of white printing ink, 7-7.5g of black printing ink and 3.4-3.6g of yellow printing ink, wherein the white printing ink, the black printing ink and the yellow printing ink are baked at 70 DEG C for 20 minutes. The printing ink has strong adhesion, is fast to dry, has high gloss and excellent levelling property, does not have cracks, spreading or pinholes on the materials, has full strength and durability and is pollution-free and environment-friendly.

Description

technical field [0001] The invention relates to the field of inks, in particular to a dull gray ink. Background technique [0002] With the rapid development of my country's national economy, the prosperity of the printing and packaging industry has led to the rapid growth of the ink manufacturing industry, making my country rapidly rise to become one of the world's largest ink manufacturing countries in the past ten years. At present, the scale of the domestic ink industry is increasing by 10%. The above speed continues to grow rapidly. [0003] The development of the ink industry in recent years has made the industry prosperous, but at the same time, we should also see the shortcomings in the development of the industry. The scale of the enterprise is small, and the market share of a single enterprise is not high; the technological innovation ability is not strong; The environmental protection is not strong; the supply of high-end products is insufficient; the lack of ink ...

Claims

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Application Information

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IPC IPC(8): C09D11/02C09D11/00
Inventor 王春生
Owner SUZHOU ANJIE TECH
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