Enhance your blow molding process with the advanced 3 fold 2 layer head, engineered for precise and efficient production of soy sauce bottles, detergent containers, and similar liquid packaging. This high-performance extrusion head enables the creation of dual-layer bottles with excellent strength, smooth finish, and consistent wall thickness.
Whether you’re in the food industry or household chemical sector, this extrusion solution offers a reliable and cost-effective way to meet strict packaging standards.
What Is a 3 Fold 2 Layer Head?
The 3 fold 2 layer head is a precision extrusion die head designed for dual-layer bottle production using a three-channel flow system. It is ideal for manufacturers looking to improve product quality and reduce material costs while maintaining operational efficiency.
This head supports two separate material layers—typically an inner layer for functional or food-safe purposes, and an outer layer for aesthetics or additional protection. The three-fold design ensures even material distribution across the mold, resulting in consistent, durable bottles.
Key Features and Benefits
1. Dual-Layer Extrusion Capability
This head allows for the combination of two materials in a single blow molding process. It’s perfect for producing bottles with a food-safe interior and a colored or branded exterior. This dual-layer setup helps reduce raw material costs by using recycled material in one layer while keeping the product safe and visually appealing.
2. Three-Fold Flow Distribution
The three-channel flow system ensures an even, symmetrical material distribution throughout the mold. This minimizes variation in wall thickness, improving the strength and appearance of each bottle.
3. Compatible With Multiple Resins
The 3 fold 2 layer head supports various materials, including HDPE, LDPE, PP, and more. This flexibility makes it suitable for both food-grade applications and containers that must resist chemicals like detergents or cleaners.
4. Easy Maintenance and Cleaning
With a modular and user-friendly design, this head is easy to disassemble and clean. That means minimal downtime and smoother transitions between product runs, especially in facilities where cleanliness is critical.
Ideal for Soy Sauce and Detergent Bottle Production
For Soy Sauce Bottles
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Ensures a hygienic inner layer for food contact
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Allows outer layer customization (color, branding)
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Meets food safety and regulatory requirements
For Detergent Bottles
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Supports chemically resistant outer layers
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Reinforced structure for transportation and storage
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High durability against wear and environmental exposure
Whether you’re creating sleek food packaging or robust household product containers, this extrusion head meets your needs with precision.
Technical Specifications
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Type: 3-fold dual-layer extrusion head
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Material Compatibility: HDPE, LDPE, PP, and blends
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Application: Soy sauce bottles, detergent bottles, and similar packaging
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Design: Modular with quick-release system for cleaning
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Layer Count: 2
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Flow Channels: 3
Increase Production Efficiency and Reduce Costs
By using a 3 fold 2 layer head, your production line benefits from reduced waste, better material usage, and improved output consistency. This means fewer rejects, lower energy usage, and optimized performance across different bottle designs.
It’s an investment that pays off through higher production reliability, fewer quality issues, and the flexibility to handle a wide range of packaging needs.
Get Started with the 3 Fold 2 Layer Head
Upgrade your extrusion system with a proven solution trusted by manufacturers around the world. The 3 fold 2 layer head delivers the performance, flexibility, and cost efficiency you need to compete in today’s packaging industry.
Contact us today for pricing, specifications, and integration support. Let our team help you make the switch to smarter, more efficient bottle production.