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Anti-stick coating material system for municipal maintenance projects

An anti-sticking and coating technology, applied in coatings, liquid injection devices, construction, etc., can solve the problems of low efficiency and achieve the effect of strong decoration, uniform and neat arrangement of pigments, and saving transition time

Inactive Publication Date: 2016-10-19
冯健生
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Purchase spray guns, pipelines, material barrels, compressors and electricity, etc., travel around the city, and spray on opposite sides one by one, which is very inefficient

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Example 1, solvent-based fluorine-modified acrylic resin, light-fast red, rutile titanium dioxide, iron oxide yellow, leveling agent, anti-settling agent, defoamer, anti-adhesive additive, mixed solvent, dimethyl ether, 80ml total. 100ml aluminum can, the initial pressure inside the can is 200kPa, the nozzle diameter is 30μm, and the viscosity of 4# is 40 seconds. The coating film is bright red, and the anti-sticking property is 0 grade.

Embodiment 2

[0035] Embodiment 2, acrylic resin, cellulose acetate butyrate, mixed solvent, plasticizer, leveling agent, combined anti-adhesive additive, titanium dioxide, high-pigment carbon black, phthalocyanine blue, dimethyl ether, a total of 320 milliliters. The initial pressure in the tank is 350kPa, the tinplate tank is 450ml, the arc length of the fan-shaped inner hole of the nozzle is 300μm, and the viscosity of 4# is 61 seconds. The coating film is dark blue, and the anti-sticking property is 0.

Embodiment 3

[0036] Embodiment three, pure acrylic emulsion, hydroxyethyl cellulose, deionized water, ammonia water, combined film-forming aid, preservative in tank, red iron oxide, rutile type titanium dioxide, kaolin, wetting, dispersing, defoaming, anti-foaming Combination of sedimentation aids, combination of anti-sticking aids, compressed carbon dioxide, dimethyl ether, a total of 3200 milliliters. A 4000ml iron can is coated with epoxy polymer, the initial pressure in the can is 700kPa, the width of the rectangular inner hole of the nozzle is 800μm, and the viscosity of 4# is 280 seconds. The coating film is light red, and the anti-sticking property is 1.120.

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PUM

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Abstract

The invention relates to an anti-stick coating material system for municipal maintenance projects. The anti-stick coating material system is characterized in that a coating material composition is loaded in a metal can with an effective capacity of 100-4000 ml, wherein the adhesion between the coated film formed by the coating material composition and a label pressure sensitive adhesive is less than the adhesion between the label pressure sensitive adhesive and a label substrate, the metal can is filled with compressed gas and is equipped with at least a set of pipelines, and the pipelines comprise a lead pipe, a valve and a sprayer. According to the present invention, the coating material integrates the anti-stick coating material and the storage coating equipment, the free pasting of advertisements on the city fa ade can be prevented, and the advantages of easy construction operation, good effect, time saving and material saving are provided.

Description

technical field [0001] The invention relates to the field of municipal maintenance engineering, in particular to anti-sticking of municipal maintenance engineering. Background technique [0002] In urban life, some people privately paste labels containing various information on utility poles, road signs, waiting halls, distribution boxes, guardrails, and rolling doors of shops, etc., which are easily accessible to pedestrians. These labels are commonly known as "small advertisements". Private posting of small advertisements not only affects the appearance of the city but also is unfair, and should be stopped and eliminated. [0003] These label sheets are pre-coated with pressure sensitive adhesive for a strong, non-removable label. Had to use "knife scraping" and "chemical solvent elution" to remove. It is unavoidable that the knife is not clean, the paint film is damaged, and the solvent pollutes the environment. Especially for those sticky stickers, only the outer pap...

Claims

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Application Information

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IPC IPC(8): C09D133/00C09D101/14C09D133/04C09D101/28C09D7/12B05B9/04E04F21/12
Inventor 冯健生
Owner 冯健生
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