CN104801467A - Paint spraying method for rocker arm - Google Patents

Abstract

The invention discloses a paint spraying method for a rocker arm. The paint spraying method comprises the following steps of evenly mixing 98 parts of 47 percent of technical hydrochloric acid and 1 part of corrosion inhibitor, and then, performing rust removal treatment on the surface of the rocker arm at the temperature of 25 DEG C, wherein the part is the part by weight; applying a layer of putty to the surface of the rocker arm after the rust removal treatment; then, spraying the surface, to which the putty is applied, of the rocker arm with a layer of primer of 0.2mm by using a spray gun; then, grinding the primer by using waterproof abrasive paper, then, performing drying treatment, and then, spraying the primer with a layer of paint by using the spray gun. The goals that the process is simplified and the rocker arm is firm and durable are achieved.

Description

For the method for paint spraying of rocking arm

Technical field

The present invention relates to spraying technology field, particularly, relate to a kind of method for paint spraying for rocking arm.

Background technology

At present, rocking arm is widely used in a lot of fields, but when usually using, often occurs the phenomenon of collision, causes part to lack paint, and existing lacquering technologies otherwise operation is loaded down with trivial details, otherwise sprays paint and easily drop.

Summary of the invention

The object of the invention is to, for the problems referred to above, propose a kind of method for paint spraying for rocking arm, to realize simplifying operation and durable advantage.

For achieving the above object, the technical solution used in the present invention is:

For a method for paint spraying for rocking arm, it is characterized in that, comprise the following steps:

By concentration be 47% technical hydrochloric acid 98 parts and after corrosion inhibitor 1 part mixes, at 25 DEG C of temperature, carry out processing of rust removing to rocking arm surface, part is weight portion;

Last layer putty is scraped on the rocking arm surface after processing of rust removing;

Then on scraping, the rocking arm of putty uses the priming paint of spray gun spraying one deck 0.2mm on the surface;

Then use waterproof abrasive paper to after priming paint polishing, after drying process, re-use spray gun spraying coast of paint.

Technical scheme of the present invention has following beneficial effect:

Technical scheme of the present invention, operation is simple, and in painting process, spray two-layer paint vehicle, thus reaches simplification operation and durable object.

Detailed description of the invention

For a method for paint spraying for rocking arm, comprise the following steps:

By concentration be 47% technical hydrochloric acid 98 parts and after corrosion inhibitor 1 part mixes, at 25 DEG C of temperature, carry out processing of rust removing to rocking arm surface, part is weight portion;

Last layer putty is scraped on the rocking arm surface after processing of rust removing;

Then on scraping, the rocking arm of putty uses the priming paint of spray gun spraying one deck 0.2mm on the surface;

Then use waterproof abrasive paper to after priming paint polishing, after drying process, re-use spray gun spraying coast of paint.

Putty proportioning weight portion is:

Land plaster 29 parts

White paste paint 14 parts

Boiled wood oil 10 parts

6 parts, gasoline

Liquid drier 0.25 ~ 0.5 part,

Distilled water 50 parts.

Last it is noted that the foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment to invention has been detailed description, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.

Claims (1)

1. for a method for paint spraying for rocking arm, it is characterized in that, comprise the following steps:

By concentration be 47% technical hydrochloric acid 98 parts and after corrosion inhibitor 1 part mixes, at 25 DEG C of temperature, carry out processing of rust removing to rocking arm surface, part is weight portion;

Last layer putty is scraped on the rocking arm surface after processing of rust removing;

Then on scraping, the rocking arm of putty uses the priming paint of spray gun spraying one deck 0.2mm on the surface;

Then use waterproof abrasive paper to after priming paint polishing, after drying process, re-use spray gun spraying coast of paint.