Large industrial equipment and steel structures, due to harsh production environments, corrode at a rapid pace, necessitating frequent maintenance and resulting in high production costs. During the heavy anti-corrosion construction phase of steel structures in the large industrial equipment industry, it is crucial to strictly adhere to operational procedures and guidelines, implement reasonable measures, delay corrosion, and extend service life.

Utilizing high-performance anti-corrosion coatings is a crucial step in delaying the corrosion of steel structures. With the continuous introduction of a series of VOC emission standards by the country recently, solvent-based coatings are increasingly restricted, prompting many paint manufacturers to focus on the research and promotion of water-based, heavy-duty anti-corrosion coatings. However, the market has yet to embrace the performance of water-based paints, with most still in a trial phase. To ensure that water-based industrial paints meet the same performance level as solvent-based coatings, Nalang (Shanghai) New Materials Technology Co., Ltd. has leveraged its years of technical research and development experience to increase investments in raw materials, technical formulations, manufacturing processes, quality control, and technical services. Through continuous experience accumulation in practice, the company has achieved significant breakthroughs in projects such as the renovation of equipment at the Yangshan Port, the Shanghai West Railway Station steel structure renovation, high-speed railway station steel structure renovation, the renovation of Coca-Cola production equipment, and the coating project for CIMC containers.

To better meet anti-corrosion performance standards, we must also pay attention to the following matters:

Ensure the base treatment of steel meets the required standards.

(II) Reducing rust-inhibiting primer pinhole defects through multiple coating methods

(3) Pay attention to the construction conditions and methods when applying the topcoat and intermediate coat.

(4) Implements coating thickness measurement, electrical discharge pinhole detection, and paint adhesion testing, etc.