THE STUDY ON APPLICATION OF BRONZE AND POLYMER SPRAY COATING TECHNOLOGY TO PROTECT AND DECORATE CONCRETE MONUMENTS AND OTHER ARCHITECTURAL WORKS.

Abstract

                   Spray Coating, one of materials surface treatment methods, has been used during more than a half of this century. The principal utilities of spray coating are to protect the structure and the machine parts working in different environments, to restore worn and corroded machine parts. The development of equipments, materials and spray technology in recent decades makes spray coating become a separate science and technology field, significantly contributing to the humankind’s scientific progress, bringing great economic benefits in the fabrication and restoration sector. This article presents the results of reseach and application of bronze spray coating and polymer osmotic spraying technology for the external bronze coating layer, creating anti-corrosion protection layer and decorating to restore, concrete monuments and other architechtural works in Vietnam.