Ceramic (spray)-office furniture

Ceramics (spraying) used in office furniture is a new type of surface treatment process, mainly used to replace the traditional phosphating process. The following is a related introduction:

principle

Ceramic treatment is based on the sol-gel theory, and ceramic liquid is evenly coated on the metal surface of office furniture by spraying. The main components of the ceramic liquid include fluorozirconate, silane coupling agent, etc. These components will react chemically with the metal surface to form a nano-scale ceramic conversion film. This film has good corrosion resistance, wear resistance and adhesion, can effectively protect the metal substrate, and provide a good surface foundation for subsequent coating processes.

Process

Pre-degreasing: Use alkaline degreasing agent to preliminarily clean the oil, grease and dust on the surface of metal parts of office furniture to improve the effect of subsequent treatment.

Main degreasing: Further use of a stronger degreasing agent for deep degreasing to ensure that there is no oil residue on the metal surface, creating good conditions for ceramic treatment.

Water washing: Rinse the degreased parts with clean water to remove residual degreaser and impurities on the surface.

Ceramic (spraying): Spray the ceramic liquid evenly on the metal surface through the spraying system, control the pressure, flow and time of the spraying to make the ceramic liquid and metal fully react to form a ceramic film.

Water washing: Rinse again with clean water to remove excess ceramic liquid and reaction products on the surface to ensure the quality of the ceramic film.

Drying: Use heating and drying equipment to dry the ceramic parts, remove surface moisture, and make the ceramic film denser and more stable.

advantage

Good environmental performance: Compared with the traditional phosphating process, the ceramic process does not use harmful substances such as heavy metals and phosphates, which greatly reduces the discharge of wastewater and waste residue and reduces pollution to the environment.

Low treatment cost: The amount of ceramic liquid used is relatively small, and no complicated wastewater treatment is required, so it has certain advantages in terms of material cost and wastewater treatment cost.

Fast film forming speed: The ceramic treatment can form a film quickly at room temperature, with a short processing time, which can improve production efficiency and is suitable for large-scale industrial production.

Strong bonding: The ceramic film has good bonding with the metal surface, which can effectively improve the adhesion and durability of the coating, making the surface of office furniture more solid and beautiful.

Wide range of applications: It can be applied to a variety of metal materials, such as carbon steel, stainless steel, aluminum alloy, etc., to meet the surface treatment needs of different parts of office furniture.