CN104479430A - Antirust coating - Google Patents

Abstract

The invention discloses an antirust coating which consists of 20-27 parts of water-dispersible silicon dioxide, 10-12 parts of butanediol, 3-8 parts of tetrachloroisophthalonitrile, 3-4 parts of ferric phosphate, 10-15 parts of de-ionized water, 0.5-0.9 part of a dispersing agent, 1.0-1.6 parts of a thickening agent and 2-5 parts of a binder. By virtue of the above ways, the antirust coating disclosed by the invention is good in permeability and wettability, soft in paint film and strong in adhesion; and meanwhile, the antirust coating is free from nitrite and chromate ingredients, so that harm of human body is greatly reduced, and the antirust coating is conducive to painting.

Description

A kind of rust proof paint

Technical field

The present invention relates to building coating field, particularly a kind of rust proof paint.

Background technology

The rust proof paint protection chemistry of metallic surface from air, seawater etc. or the coating of galvanic corrosion.Coat the direct invasion that rust proof paint effectively can avoid various corrosives in air in metallic surface, make maximized prolongation metal time limit of service.Most of rust proof paint is cheap, because containing the toxic substance such as nitrite, chromic salt, larger to the hazard ratio of user.

Summary of the invention

The technical problem that the present invention mainly solves is to provide a kind of rust proof paint, solves the problem of rust proof paint to harm.

For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide a kind of rust proof paint, its composition of raw materials is made up of the material of following masses percentage composition:

Water-dispersible silica 20 ~ 27 parts;

Butyleneglycol 10 ~ 12 parts;

Daconil M 3 ~ 8 parts;

Tertiary iron phosphate 3 ~ 4 parts;

Deionized water 10 ~ 15 parts;

Dispersion agent 0.5 ~ 0.9 part;

Thickening material 1.0 ~ 1.6 parts;

Binding agent 2 ~ 5 parts.

The invention has the beneficial effects as follows: provide a kind of rust proof paint, its perviousness, wettability is good, and paint film is soft, and attachment is strong; It is not containing nitrite and chromic salt composition simultaneously, significantly reduces the harm of human body, is convenient to brushing.

Embodiment

Below preferred embodiment of the present invention is described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.

The embodiment of the present invention 1 comprises: a kind of rust proof paint, and its composition of raw materials is made up of the material of following masses percentage composition:

Water-dispersible silica 20 parts;

Butyleneglycol 10 parts;

Daconil M 3 parts;

Tertiary iron phosphate 3 parts;

Deionized water 10 parts;

Dispersion agent 0.5 part;

Thickening material 1.0 parts;

Binding agent 2 parts.

The embodiment of the present invention 2 comprises: a kind of rust proof paint, and its composition of raw materials is made up of the material of following masses percentage composition:

Water-dispersible silica 25 parts;

Butyleneglycol 11 parts;

Daconil M 6 parts;

Tertiary iron phosphate 3 parts;

Deionized water 13 parts;

Dispersion agent 0.6 part;

Thickening material 1.3 parts;

Binding agent 3 parts.

The embodiment of the present invention 3 comprises: a kind of rust proof paint, and its composition of raw materials is made up of the material of following masses percentage composition:

Water-dispersible silica 27 parts;

Butyleneglycol 12 parts;

Daconil M 8 parts;

Tertiary iron phosphate 4 parts;

Deionized water 15 parts;

Dispersion agent 0.9 part;

Thickening material 1.6 parts;

Binding agent 5 parts.

Above-described embodiment is only for illustrating technical conceive of the present invention and feature; its object is to person skilled in the art can be understood content of the present invention and be implemented; can not limit the scope of the invention with this; all equivalences done according to spirit of the present invention change or modify, and all should be encompassed in protection scope of the present invention.

Claims (1)

1. a rust proof paint, is characterized in that: its composition of raw materials is made up of the material of following masses percentage composition:

Water-dispersible silica 20 ~ 27 parts;

Butyleneglycol 10 ~ 12 parts;

Daconil M 3 ~ 8 parts;

Tertiary iron phosphate 3 ~ 4 parts;

Deionized water 10 ~ 15 parts;

Dispersion agent 0.5 ~ 0.9 part;

Thickening material 1.0 ~ 1.6 parts;

Binding agent 2 ~ 5 parts.