Autoclave Molding: This process involves laying up prepreg materials according to the required layers on a mold, sealing them in a vacuum bag, and then placing them into an autoclave. The autoclave heats and pressurizes the materials, completing the curing reaction and forming the prepreg into the d

1. Background and TrendsLightweight demand: Every 10% reduction in vehicle weight can reduce fuel consumption by 6%–8%. With a density of 0.9–1.5 g/cm³, plastics are ideal alternatives to metals such as steel (7.6 g/cm³).Environmental protection and energy savings: Plastics are recyclable, and some

Fiberglass (Fiber Reinforced Polymer) is widely used in municipal infrastructure due to its excellent properties such as corrosion resistance, high strength, light weight, ease of molding, and aging resistance. Below is an overview of its major applications across various municipal scenarios:

Resin Transfer Molding (RTM) is a closed-mold process in which resin is injected into a sealed mold to impregnate reinforcement materials and form the final composite part through curing. RTM is ideal for producing high-quality, complex-shaped components in medium-volume production runs. It offers n