Giant air duct painting
We applied a degreasing treatment to the in-house manufactured duct and performed the primer and topcoat for the large duct using an airless spray.
◎Deoxidize This is the process of cleaning using organic solvents to remove dirt and oil that have adhered to the surface. If oil remains, there is a possibility that the paint will be repelled or not adhere properly. ◎Airless painting This is a method of applying paint without using air. Liquid paint is pressurized with a pump, atomized, and sprayed in a mist. It is suitable for large products as it forms a thick paint film. ◎Lead-free, chrome-free anti-rust paint This is an anti-rust paint developed as an environmentally friendly alternative, which does not contain lead or chrome that were previously used. ◎Long oil phthalic resin paint This is a type of alkyd resin that contains a high amount of oil and has excellent workability. It is classified into three types: short oil, medium oil, and long oil, based on the oil content. Since the painting specifications for the exterior and interior are different, masking was performed during the work. Harada Iron Works Hiroshima Official Link
- Company：原田鉄工
- Price：Other
