I. Product Overview
The SMC Sheet Molding Compound Machine is an automated device used for the continuous production of Sheet Molding Compound (SMC). As a high-performance fiber-reinforced composite material, SMC is composed of resin (such as unsaturated polyester), glass fiber, filler, and additives, featuring lightweight, high strength, corrosion resistance, and good insulation properties. It is widely used in industries such as automotive, electricity, rail transit, and construction materials.
Section II: Equipment Composition
The SMC Sheet Machine Set utilizes a modular design, primarily including the following systems:
Resin Paste Feed System
Precise measurement of resins, fillers, hardeners, thickeners, and other raw materials to ensure stable proportions.
Utilize high-shear mixers for more uniform blending and to prevent lumps.
Fiber Cutting and Sedimentation System
Continuous glass fiber yarn is cut to fixed lengths by a cutter (usually 25-50mm).
Fibers uniformly settle within the resin slurry layer, ensuring enhanced reinforcement.
Immersion Compaction System
The multi-stage roller press ensures thorough resin impregnation of fibers, eliminates air bubbles, and enhances compactness.
Adjustable pressure to accommodate varying sheet material thicknesses.
Coating and Rewinding System
Covered with lower and upper PE film to prevent oxidation of the sheet material and maintain adhesiveness.
Automatic winding, rolls are neat for easy subsequent molding.
Smart Control System
PLC and touch screen operation, real-time monitoring of parameters such as temperature, speed, and tension.
Equipped with data storage and fault alarm features, enhancing production stability.
Section 3: Application Fields
Automotive Lightweighting: New energy battery shells, bumpers, seat frames, etc.
Electrical Power: Insulated distribution boxes, cable brackets, high-voltage switchgear components.
Building Materials: Fire-resistant partition boards, bathroom countertops, decorative moldings.
Railway Transportation: High-speed rail interior components, subway seats, etc.
New Energy: Wind turbine blade reinforcing layers, photovoltaic support structural components.
Section 4: Service Support
Process Support: Offer SMC formula recommendations and molding process guidance.
Equipment Commissioning: Professional technical team on-site installation and debugging to ensure stable operation.
After-Sales Support: Quick response, offering spare parts supply and maintenance services.
