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Environment-friendly rust inhibitor for train rails

An anti-rust agent, an environment-friendly technology, applied in the field of anti-rust agent, can solve problems such as poor effect, achieve the effects of easy treatment and discharge, safe and reliable use, and reduce production costs

Inactive Publication Date: 2018-05-18
丁春香
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, most domestic large-scale machined parts need anti-rust treatment before installation and during transportation. Now butter or ordinary anti-rust oil is generally used for anti-rust. Although these anti-rust agents have certain anti-rust effects, the effect is bad

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0008] Embodiment 1: comprise 25 parts of isocyanate prepolymers by weight, 20 parts of acrylic polyol resins, 25 parts of butyl acetates, 14 parts of aqueous acrylic emulsions, 35 parts of sodium sulfonates, 35 parts of trichlorethylenes, 20 parts of polyisobutylenes Parts, 20 parts of polyvinyl chloride resin, 10 parts of ethylenediaminetetraacetic acid, 20 parts of booster.

Embodiment 2

[0009] Embodiment 2: include 62 parts of isocyanate prepolymers by weight, 45 parts of acrylic polyol resins, 50 parts of butyl acetate, 45 parts of water-based acrylic emulsions, 80 parts of sodium sulfonate, 55 parts of trichlorethylene, and 50 parts of polyisobutylene Parts, 45 parts of polyvinyl chloride resin, 40 parts of ethylenediaminetetraacetic acid, 50 parts of booster.

Embodiment 3

[0010] Embodiment 3: include 90 parts of isocyanate prepolymers by weight, 75 parts of acrylic polyol resins, 70 parts of butyl acetate, 80 parts of water-based acrylic emulsions, 95 parts of sodium sulfonate, 80 parts of trichlorethylene, and 85 parts of polyisobutylene Parts, 75 parts of polyvinyl chloride resin, 75 parts of ethylenediaminetetraacetic acid, 80 parts of charging agent.

[0011] During production, add all the above materials into the mixing tank, heat to 100°C, stir evenly, and then cool to make the product.

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PUM

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Abstract

The invention discloses an environment-friendly rust inhibitor for train rails. The rust inhibitor comprises the following components of, by weight, 25-90 parts of isocyanate prepolymer, 20-75 parts of acrylic polyol resin, 25-70 parts of butyl acetate, 14 -80 parts of water-based acrylic emulsion, 35-95 parts of sodium sulfonate, 35 -80 parts of trichloro ethylene, 20-85 parts of polyisobutene, 20-75 parts of polyvinyl chloride resin, 10-75 parts of ethylenediamine tetraacetic acid and 20-80 parts of the power-increasing agent. Therefore, the rust-proof time of the rust inhibitor is relatively long, and the surface of the material is prevented from forming rusty spots again after being used; the treatment and emission of the wasted rust inhibitor are facilitated, the environment-friendlyrequirement is met, the equipment is free of pollution and corrosion, the production cost is effectively reduced, and the device is safe and reliable to use.

Description

technical field [0001] The invention relates to an antirust agent, in particular to an environment-friendly antirust agent for train rails. Background technique [0002] At present, most domestic large-scale machined parts need anti-rust treatment before installation and during transportation. Now butter or ordinary anti-rust oil is generally used for anti-rust. Although these anti-rust agents have certain anti-rust effects, the effect is bad. Contents of the invention [0003] The object of the present invention is to provide an environment-friendly antirust agent for train rails, which can solve one or more of the above-mentioned problems in the prior art. [0004] According to one aspect of the present invention, there is provided a kind of environment-friendly antirust agent for train rail, comprising 25-90 parts of isocyanate prepolymer, 20-75 parts of acrylic polyol resin, 25-70 parts of butyl acetate, 14-80 parts of water-based acrylic milk, 35-95 parts of sodium ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C23F11/08
CPCC23F11/08
Inventor 丁春香
Owner 丁春香
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