Method for making iron plate enamel decorative painting

Abstract

The invention relates to a manufacturing method of an iron sheet enamel decoration picture. The manufacturing method comprises the following steps of selecting of an iron sheet, preparing of a transition glaze layer, mixing and stirring, spraying of the transition glaze layer, primary firing, spraying of a white glaze layer, secondary firing, cooling and the like. The manufacturing method has theadvantages that the manufacturing method is reasonable and feasible; the bottom glaze layer is tightly bonded with the iron sheet and the surface glaze layer, the fired product is attractive and elegant, the surface of the picture is flat and is free from wrinkles, the firmness and durability are realized, and the iron sheet enamel decoration picture can be restored for a long time, and can solvethe problems of easiness in fading and shedding, influence to the attractive appearance of the buildings, short service life of adhesive paper, short use time, failure in long-time storage, risk in replacement, waste of time and labor, and cost increasing of single-side adhesive paper in the existing building outer wall decoration picture, and influence to product quality and enterprise benefits due to arching and deformation of the iron sheet surface because of poor temperature control effect, flowing-down of bottom glaze layer on the iron sheet after melting, and gathering together in the production and use process of part of enamel pictures; compared with the prior art, the market prospect and development space are good.

Description

technical field [0001] The invention relates to the technical field of metal enamel, in particular to a method for making an iron plate enamel decorative painting. Background technique [0002] With the rapid development of modern technology and the improvement of people's living standards, people's pursuit of beauty is becoming more and more common. The exterior walls of houses and buildings are decorated with glass plates or iron plates, and then adhered to the glass plates or iron plates with single-sided adhesive tape. On the surface, although it looks beautiful temporarily, there are the following problems: First, the single-sided adhesive tape is easy to fade and fall off after being exposed to the wind and sun, which affects the appearance of the building; , Many large buildings, especially highway billboards, often need to replace the adhesive tape in two to three months, which is not only dangerous to operate, but also time-consuming and laborious; third, frequent r...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problem that the single-sided adhesive paper existing in the existing architectural exterior wall decoration paintings is easy to fade and fall off, which affects the appearance of the building, the life of the adhesive paper is short, the use time is short, it cannot be stored for a long time, the replacement operation is dangerous, time-consuming and laborious, and the cost is increased. When the prints are fired during production and use, the temperature is not well controlled, which causes the bottom glaze layer on the iron plate to melt and flow downward, and gather together, affecting the glaze on the surface glaze layer, which will easily lead to arching and deformation on the surface of the iron plate, affecting Quality affects technical issues such as product quality and enterprise production efficiency. The invention provides a method for making iron plate enamel decorative paintings. The method is reasonable and feasible, the design is ingenious, and the iron plate enamel technology is adopted. The layers are closely combined, the fired products are beautiful and generous, the surface of the prints is flat and wrinkle-free, durable, and can be preserved for a long time