Process Standards for High Quality Composite Panels

Process Standards for High Quality Composite Panels

Surface material:Group has reached strategic cooperation with a number of international brand steel plate manufacturers, and the plate selects high-strength substrate to ensure smooth surface without cracks after composite molding; The surface can be used according to customer needs stone grain, wood grain and other three-dimensional process, excellent weather resistance, after wind and sun can still maintain color stability.

Core material: Hongxinyuan and Wanhua Chemical jointly developed low thermal conductivity and high flame retardant PIR sheet system, which overcame the industry pain point that it is difficult to take into account the strength and fire resistance of materials in ultra-low temperature environment; High pressure continuous foaming, the internal structure is dense and uniform, the closed cell ratio of polyurethane is more than 97%, and it has excellent thermal insulation, fire prevention and hydrophobic properties. Rock wool fiber directional arrangement, compressive strength and fire rating is much higher than the industry standard level.

Intelligent processing system: Hongxinyuan product production line imported domestic and foreign advanced equipment. Ultra-long double track, automatic drying board to ensure that the core material fully mature, to ensure the stability of product performance; The automatic cutting system achieves millimeter-level cutting accuracy, and the incision is smooth and without burrs and burrs. Imported full automatic Junshi bending machine high precision servo control, complex modeling through multiple progressive bending once forming, eliminating manual error, to meet the different needs of customers.

Fine treatment: During the molding process, the plate surface is covered with film, which can effectively protect the steel plate paint from bumping and damage during production, transportation and installation, and the perfect texture is present after installation. Corona pretreatment enhanced the surface adhesion of color steel plate; Through precise glue control and pressure adjustment, the bonding link ensures that the core material is closely fitted to the surface layer, without cracking or bulging, and the peeling strength reaches the industry-leading level.

Strict quality control management: Hongxinyuan establishes a product testing center to simulate extreme weather for freeze-thaw cycle, salt spray corrosion, fire test and other accelerated aging experiments to verify the reliability of products throughout the life cycle and escort customers' product safety.

Quality service enables quality：In the value system of group, quality service is also the necessary guarantee for "product standards". With excellent product performance, industry-leading delivery speed and full-cycle service system, Hongxinyuan has won high praise from industry leaders and key engineering customers.