With the deep-rooted concept of green home decoration, the aluminum alloy decorative line industry is taking the upgrade of environmental protection production processes as a breakthrough to promote the transformation of products towards greenization and high quality. In the traditional production of aluminum alloy decorative lines, processes such as chrome plating passivation and solvent-based spraying have pollution emission problems. The new generation of production technology has completely solved this industry pain point through the environmental protection innovation of the whole process.​

The environmental protection upgrade in the production link is mainly reflected in two core processes: chrome-free passivation technology replaces the traditional chrome plating process, using environmentally friendly passivation solution without heavy metals such as chromium and nickel. The wastewater discharge during production is reduced by 60%, and the difficulty of wastewater treatment is reduced, which can realize recycling; water-based spraying process replaces solvent-based spraying, using water-based coatings, the VOC (Volatile Organic Compounds) emission is reduced by more than 90% compared with the traditional process, and the coating adhesion is stronger, the product surface texture is more delicate. At the same time, the waste heat recovery system is adopted in the production process, and the waste heat from the melting furnace is used for workshop heating and hot water supply, reducing the energy consumption per unit product by 30%, realizing the dual improvement of energy saving and environmental protection.​

The upgrade of environmental protection processes has not sacrificed product performance, but further optimized product quality. The aluminum alloy decorative lines adopting chrome-free passivation technology have 50% higher corrosion resistance and are not easy to rust in humid environments; the surface coating created by water-based spraying process has higher color uniformity, significantly enhanced scratch resistance and yellowing resistance, and the service life is extended to more than 15 years. The product color options are also more abundant. In addition to the classic black, white, gold and silver, it can also customize simulated textures such as wood grain and rock slab grain to adapt to different home decoration styles.​

In terms of application fields, environmentally friendly aluminum alloy decorative lines have been widely used in residences, hotels, commercial complexes and other places, becoming the core material for wall modeling, ceiling edging and furniture edging. In hardcover housing projects, their green and environmental protection characteristics meet national environmental protection standards and are deeply favored by developers; in high-end home decoration, their advantages of both beauty and environmental protection make them the first choice of consumers. In the future, with the continuous tightening of environmental protection policies and the improvement of consumers' environmental awareness, the aluminum alloy decorative line industry will further increase investment in environmental protection technology research and development, promote the production process towards zero emission and full cycle direction, and continue to lead the green trend of home decoration.