Spraying ink for automobile logos

A technology for automobile signs and inks, applied in the directions of inks, household appliances, applications, etc., can solve the problems of poor ductility of spraying inks, and achieve the effects of good adhesion, not easy to peel off, and good ductility.

Inactive Publication Date: 2017-12-12
KUSN SHIMING METAL PLASTICPRODS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] In order to overcome the deficiencies in the prior art, the object of the present invention is to provide a spray ink for automobile signs, which can solve the technical problem of poor ductility of the spray ink for automobile signs in the prior art

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Embodiment 1: choose each component: bisphenol A-epoxy chlorohydrin resin is 50%; Ethylene glycol butyl ether acetate is 15%; Ethylene glycol butyl ether acetate is 15%; Propylene glycol methyl ether acetate is 10%; 10% for C9 aromatics.

[0019] Stir and mix the above-mentioned components thoroughly, and leave to stand to obtain the product.

[0020] After inspection, the prepared product has a flash point of 35°C, a fire point of 315°C, a lower explosion limit of 0.8%, an upper limit of explosion of 10.8%, a pressure of 500mbar at 20°C, and a density of 1.12g / cm at 20°C. 3 , Water solubility: insoluble in water, viscosity at 20 degrees Celsius: >90s 4mm, solvent separation test <3%.

Embodiment 2

[0021] Embodiment 2: choose each component: bisphenol A-epoxy chlorohydrin resin 70%; Ethylene glycol butyl ether acetate 10%; Ethylene glycol butyl ether acetate 105%; Propylene glycol methyl ether acetate 5%; C9 Aromatics 5%.

[0022] Stir and mix the above-mentioned components thoroughly, and leave to stand to obtain the product.

[0023] After inspection, the prepared product has a flash point of 35°C, a fire point of 315°C, a lower explosion limit of 0.8%, an upper limit of explosion of 10.8%, a pressure of 500mbar at 20°C, and a density of 1.12g / cm at 20°C. 3 , water solubility: insoluble in water, viscosity at 20 degrees Celsius: >90s 4mm, solvent separation test <3%

Embodiment 3

[0024] Embodiment 3: choose each component: bisphenol A-epoxy chlorohydrin resin 60%; Ethylene glycol butyl ether acetate 12%; Ethylene glycol butyl ether acetate 13%; Propylene glycol methyl ether acetate 5%; C9 Aromatics 10%.

[0025] After inspection, the prepared product has a flash point of 35°C, a fire point of 315°C, a lower explosion limit of 0.8%, an upper limit of explosion of 10.8%, a pressure of 500mbar at 20°C, and a density of 1.12g / cm at 20°C. 3 , Water solubility: insoluble in water, viscosity at 20 degrees Celsius: >90s 4mm, solvent separation test <3%.

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Abstract

The invention discloses spraying ink for automobile logos. The spraying ink is prepared from the following components by weight percent: 50-70% of bisphenol A-epoxy chlorohydrin resin, 10-15% of 2-butoxyethyl acetate, 10-15% of 2-butoxyethyl acetate, 5-10% of propylene glycol methyl ether acetate and 5-10% of aromatic hydrocarbon C9. The spraying ink for the automobile logos solves the technical problem of poor ductility of automobile logo spraying ink in the prior art.

Description

technical field [0001] The invention relates to the technical field of automobile label manufacture, in particular to a spray ink for automobile labels. Background technique [0002] A car sign is a sign with a car trademark pattern, which is generally installed on the front or rear of the car to explain the brand of the car, because it is installed on the car, and the car sometimes needs to be exposed to the outside for a long time and It needs to be exposed to the sun, so in order to prolong its service life and its appearance, it needs to meet a number of indicators in the manufacturing process. [0003] In the process of manufacturing the car logo, it is necessary to set the LOGO on the surface of the car logo by ink spraying. [0004] Early car signs were limited by factors such as ink chemical and physical properties. In terms of product structure design and reliability testing, they could not effectively meet the standard requirements of today's car signs. For exampl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D11/30C09D11/36
CPCC09D11/30C09D11/36
Inventor 廖汉明
Owner KUSN SHIMING METAL PLASTICPRODS
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