CN1614075A - Method for machining pattern painting on metal surface - Google Patents

Abstract

The invention was involved in the method of producing camouflage figures on the surface of metal. The method consist of the following steps: a) The colorful film was plated by vacuum plating technology on the surface of metal which needed producing camouflage figure. b) According to the requirement the stencil with camouflage figure vacant was equipped on the surface of metal. Using glass micro bead by sand blast to drive out all or part metallic-membrane plating of camouflage figure vacant parts and expose metal local colour or change metallic-membrane plating color and then form regular/irregular camouflage figures. c) The micro sand of the surface of metal was washed. The invention has some advantages, such as it was environmental and the camouflage figures were firm. It adapted to form camouflage figures on the surface of metals.

Description

Method at metallic surface processing camouflage color figure

Technical field

The present invention relates to the working method of a kind of metallic surface figure, especially a kind of method in metallic surface processing camouflage color.

Background technology

At present, the product of domestic tyre camouflage color is a lot, particularly scribbles the product of camouflage pattern on the metallic surface, has purposes very widely; Though the processing method at metallic surface processing camouflage color figure is had nothing in common with each other, the result of use of camouflage color figure is not ideal; In the working method of current metallic surface camouflage color figure, generally be to form the camouflage color figure by bat printing, silk screen printing, spraying, stickup etc. in the metallic surface, the camouflage color figure of this class methods processing, the disadvantage that exists is: because of surface hardness not enough, the camouflage color figure is not wear-resistant, easily decolour or come off, and can not keep the camouflage color figure for a long time; Simultaneously, a large amount of chemical feedstocks (as paint thinner etc.) need is adopted in also not environmental protection of aforesaid method, can cause environmental pollution.

Summary of the invention

The object of the present invention is to provide and a kind ofly can form that strong adhesion, wear resistance are good, a kind of method in metallic surface processing camouflage color of the camouflage color figure of difficult drop-off in the metallic surface.

The object of the present invention is achieved like this: a kind of method at metallic surface processing camouflage color figure may further comprise the steps successively:

(1), adopt the vacuum ion plating membrane technique to plate the colored film of one deck in the metallic surface of needs processing camouflage color;

(2) load onto the masterplate that has camouflage color figure room as required in the metallic surface, utilize sandblast machine to adopt glass microballon, the metallic surface plated film of camouflage color figure room part is destroyed or partly destroyed, expose the metal true qualities or change plated film color, formation rule or irregular camouflage color figure;

(3) the little sand in clean metal surface.

The invention provides a kind of novel method at metallic surface processing camouflage color figure, because of the strong adhesion of vacuum ion membrane plating in the metallic surface, wear-resistant, utilize blasting method to remove plated film or part plated film, expose the metal true qualities or change the plated film color, thereby form the camouflage color figure; The present invention has firm, the durable advantage of camouflage color figure of environmental protection, formation.

Description of drawings

Fig. 1 is a process flow diagram of the present invention.

Embodiment

Below in conjunction with drawings and Examples the present invention is done to describe further, but do not constitute any limitation of the invention.

As shown in Figure 1, the method at metallic surface processing camouflage color figure of the present invention is an example with the stainless steel knife of processing the camouflage color figure, may further comprise the steps successively:

(1) at first on the stainless steel knife surface of needs processing camouflage color, adopt the vacuum ion plating membrane technique to plate the film of one deck titanium carbide, the stainless steel knife surface is existing ?look;

(2) masterplate that has camouflage color figure room is loaded onto on the stainless steel knife surface behind plated film, utilize sandblast machine to adopt glass microballon, the stainless steel surface plated film of camouflage color figure room part is destroyed or partly destroyed, expose the stainless steel true qualities or change plated film color (Shi ?look shoal), formation rule or irregular camouflage color figure;

(3) clean the little sand in stainless steel knife surface.

Claims (1)

1. method at metallic surface processing camouflage color figure is characterized in that may further comprise the steps successively:

(1), adopt the vacuum ion plating membrane technique to plate the colored film of one deck in the metallic surface of needs processing camouflage color;

(2) load onto the masterplate that has camouflage color figure room as required in the metallic surface, utilize sandblast machine to adopt glass microballon, the metallic surface plated film of camouflage color figure room part is destroyed or partly destroyed, expose the metal true qualities or change plated film color, formation rule or irregular camouflage color figure;

(3) the little sand in clean metal surface.

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