1. Solution Overview
Yaoan provides professional three-layer cast film extrusion line solutions, utilizing advanced multi-layer co-extrusion technology to achieve high-speed, stable, and continuous production of functional film materials.
The production line integrates:
- Multi-layer co-extrusion technology
- Precision casting film forming system
- Advanced screw design
- Intelligent winding system
It is designed to meet the production requirements of high-performance packaging films, functional films, and composite film materials.
Traditional cast film production may face challenges such as:
- Uneven film thickness
- Poor layer bonding
- Unstable high-speed production
- Limited material compatibility
Yaoan’s three-layer cast film extrusion system optimizes the complete production line structure and precision control system to achieve:
- Stable high-speed production
- Uniform film quality
- Flexible multi-material combination
Production Capability
- Die effective width: Up to 5000mm
- Film structure: A/B/C three-layer co-extrusion
2. Materials & Applications
Multi-functional Cast Film Applications
Applicable Materials
The production line supports a wide range of polymer materials, including:
- PP (Polypropylene)
- PE (Polyethylene)
- EVOH
- PA (Polyamide)
- Other functional modified materials
Packaging Industry
CPP / CPE Film
Applications include:
- Food packaging
- Flexible packaging
- Composite packaging films
Key features:
- Good transparency
- Excellent heat sealing performance
Barrier Packaging Film
Typical materials include:
- EVOH
- PA
Applications include:
- High barrier packaging
- Food preservation packaging
Key features:
- Excellent gas barrier properties
- Extended shelf life
Hygiene Industry
Applications include:
- Sanitary product films
- Breathable functional films
Functional Film Applications
Applications include:
- Embossed films
- Structured surface films
- Stretch wrapping films
- Adhesive films
- Fresh keeping films
3. Advanced Co-extrusion & Casting Technology
Precision Three-layer Film Manufacturing System
Professional Screw Extrusion System
The extrusion system features:
- Optimized screw design
- Stable material plasticization
- Uniform melt extrusion
Advantages include:
- Stable output pressure
- Improved film quality
Multi-layer Co-extrusion Technology
The system is equipped with:
- Multi-channel co-extrusion distributor
- Multi-layer composite structure
Advantages include:
- Flexible material combination
- Strong layer bonding
- Functional film production
Precision Flat Die System
The precision flat die system features:
- Effective width up to 5000mm
- Automatic or manual lip adjustment
Advantages include:
- Uniform melt distribution
- Accurate thickness control
Precision Casting Roller System
The precision casting roller system provides:
- Accurate roller temperature control
- Improved film surface quality
- Stable film forming
4. High-speed Production & Intelligent Automation System
Complete Three-layer Cast Film Production Line
Advanced Line Structure
The production line features:
- Optimized machine layout
- High-speed stable operation
Advantages include:
- Reduced production fluctuations
- Improved production efficiency
Flexible Winding System
Different winding configurations can be selected according to product requirements:
- Single station winding
- Double station winding
- Automatic roll changing system
Advantages include:
- Suitable for various film products
- Improved production flexibility
Automatic Control System
The intelligent control system provides:
- Production parameter setting
- Temperature control
- Extrusion monitoring
- Production data management
Production Advantages
- High-speed production
- Stable operation
- High precision
- Wide material compatibility
5. Intelligent Automation & Customized Solution
Customized Cast Film Production Solution
Yaoan provides complete three-layer cast film extrusion line solutions based on the customer’s film structure, material formulation, production capacity, and application requirements.
Film Structure Customization
The film structure can be customized to include:
- Three-layer A/B/C structure
- Functional composite layers
- Barrier layers
Material Customization
The production line supports:
- PP film production
- PE film production
- EVOH barrier film
- PA composite film
Equipment Configuration Customization
Equipment configuration can be customized according to production requirements, including:
- Extruder size
- Die width
- Co-extrusion system
- Winding method
Automation Upgrade
The production line can be upgraded with:
- Automatic die adjustment
- Online thickness monitoring
- Automatic winding
- Intelligent production management
Complete Solution Service
Yaoan provides comprehensive technical services, including:
- Film process design
- Production line manufacturing
- Installation & commissioning
- Technical support
Yaoan provides global customers with high-performance, high-efficiency, and highly stable:
