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High Precision Carbon Fiber Prepreg Machine Factory and Suppliers in China
Looking for professional China suppliers? Our factory provides high precision carbon fiber prepreg machines for continuous rolling, automatic winding and unwinding, and precise tension control to ensure premium composite material production.

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The Carbon Fiber Prepreg Machine is a high-precision industrial system designed to produce premium composite materials by integrating epoxy resin into carbon fibers through advanced high-pressure and high-temperature technology. By meticulously managing the coating, hot pressing, cooling, laminating, and coiling processes, this equipment ensures the creation of high-performance carbon fiber prepregs essential for aerospace, automotive, and sporting goods industries.

Engineered for industrial stability and precision, our machine features a sophisticated dual-station automatic edge searching system and integrated mold temperature control. With a focus on consistency and scalability, the equipment allows for precise control over immersion weight and mechanical speed, ensuring that every roll of prepreg meets the strictest international quality standards for structural composites.

Detailed Parameters

Immersion Weight150-500g/㎡ Immersion Width1270mm
Wheel Surface Width1200mm Mechanical Speed1-20m/min
Roller Diameterφ350mm (Solid heated metal) Diameter Tolerance± 0.05mm (Cold & Thermal state)
Max Wheel Temp150 ℃ (With mold temp unit) Max Wheel Pressure60 kg/cm
Power Supply3-phase 380V 50HZ Pressure/Water Source7kg/cm² / 2-3kg/cm²

Key Advantages

High Precision Control

Strict diameter tolerances of ± 0.05mm ensure uniform resin distribution and consistent material thickness.

Optimized Throughput

Adjustable mechanical speeds from 1-20m/min allow for flexible production scaling based on resin viscosity.

Advanced Thermal Mgmt

Dual outdoor cooling water systems (5-12℃ and 8-18℃) provide precise temperature stabilization.

Automatic Edge Alignment

Dual-station automatic edge searching for bidirectional cloth reduces waste and ensures perfect alignment.

Comprehensive Coating

Integrated compression impregnation devices ensure full penetration of resin into the carbon fiber bundles.

MES Ready Integration

Technical requirements are fully compatible with MES for digital factory management and traceability.

Product Gallery

Management Platforms

Material Feeding

Automatic unwinding of bidirectional carbon cloth with dual-station edge searching.

Thermal Control

Precision heating devices and mold temperature units for optimized resin viscosity.

Impregnation Process

Compression opening and impregnation wheels ensure uniform resin saturation.

Film Management

Integrated upper/lower PE film winding and release paper bonding systems.

Quality Tracking

Built-in meter counting devices for precise finished product roll tracking.

Electronic Control

Advanced drive systems compatible with MES technical requirements for smart production.

Investment Return Comparison

Feature MetricStandard EquipmentOur Advanced Machine
Production StabilityModerate VarianceHigh Precision (± 0.05mm)
Edge Waste RateManual Adjustment (High)Automatic Searching (Low)
Thermal EfficiencySingle Cooling LoopDual Outdoor Cooling Systems
Process IntegrationDisconnected StagesFully Integrated Coating-to-Coiling
Data TraceabilityManual LoggingMES Ready Digital Control

Frequently Asked Questions

Q: What is carbon fiber prepreg and how is it manufactured?

Carbon fiber prepreg is a composite made by impregnating carbon fibers with epoxy resin. It is manufactured through a series of processes including coating, hot pressing, cooling, laminating, and coiling using specialized high-pressure and high-temperature machinery.

Q: How does the dual-station automatic edge searching device work?

The device automatically detects the edges of the bidirectional carbon fiber cloth during unwinding, ensuring the material remains perfectly centered throughout the impregnation process to minimize waste and ensure uniformity.

Q: Why are dual cooling water systems necessary for this machine?

Dual systems (operating at 5-12℃ and 8-18℃) allow for separate, precise temperature control of different equipment sections, preventing resin premature curing and maintaining material stability.

Q: Can this equipment be integrated into an existing smart factory?

Yes, the machine is designed with technical requirements specifically for MES (Manufacturing Execution System) integration, allowing for real-time monitoring and digital production management.

Q: What is the typical production speed of the carbon fiber prepreg machine?

The mechanical speed is adjustable from 1 to 20 meters per minute, depending on the resin viscosity and the required immersion weight of the final product.

Q: What is the maximum temperature the wheel surface can reach?

The wheel surface temperature can reach a maximum of 150 ℃, supported by a professional mold temperature unit to ensure optimal resin flow and bonding.

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