China Multi-layers Extrusion Blow Molding Machine - Top Suppliers & Factory Direct Prices
Product Introduction
Successor Multi-Layer Co-Extrusion Blow Molding Machine: High-Barrier Precision Solution
The Successor Multi-Layer Co-Extrusion Blow Molding Machine stands as a professional, high-precision industrial solution, purpose-engineered to produce multi-layer hollow plastic products that demand strict barrier, strength, and chemical resistance performance. Tailored for global food packaging, chemical industrial, automotive, and pharmaceutical manufacturing sectors, this system centers on a proprietary, ultra-stable multi-layer co-extrusion die head.
Industry-Leading Precision Multi-Layer Co-Extrusion Die Head
At the heart of the machine's superior performance lies its exquisitely engineered, highly stable multi-layer co-extrusion die head. Featuring a precision-machined smooth flow channel design, it eliminates dead corners and material retention, preventing resin degradation and interlayer delamination. The die head incorporates a scientifically rational internal pressure distribution system to ensure stable output of each resin, eliminating layer thickness deviation.
At the heart of the machine's superior performance lies its exquisitely engineered, highly stable multi-layer co-extrusion die head. Featuring a precision-machined smooth flow channel design, it eliminates dead corners and material retention, preventing resin degradation and interlayer delamination. The die head incorporates a scientifically rational internal pressure distribution system to ensure stable output of each resin, eliminating layer thickness deviation.
Advanced Segmented Heating System
Each heating zone is independently temperature-controlled, allowing precise adjustment tailored to the unique melting requirements of different resins like PE, PA, and EVOH. This maximizes melt homogeneity and enhances interlayer bonding strength.
Each heating zone is independently temperature-controlled, allowing precise adjustment tailored to the unique melting requirements of different resins like PE, PA, and EVOH. This maximizes melt homogeneity and enhances interlayer bonding strength.
Customizable Layer Thickness Control & Broad Material Compatibility
The Successor machine is fully optimized for 2-layer to 7-layer co-extrusion requirements. Manufacturers can precisely control the high-cost EVOH barrier layer to the minimum thickness required for performance, significantly cutting raw material costs without compromising quality.
The Successor machine is fully optimized for 2-layer to 7-layer co-extrusion requirements. Manufacturers can precisely control the high-cost EVOH barrier layer to the minimum thickness required for performance, significantly cutting raw material costs without compromising quality.
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Machine Specifications
| Model | Unit | SX-2L-2S-TH | SX-5L-2S-TH | SX-12L-2S-TH | SX-2L-2S-DT | SX-5L-2S-DT | SX-12L-2S-DT |
|---|---|---|---|---|---|---|---|
| Max.Product Volume | L | 2 | 5 | 12/1; 5/2 | 2 | 5 | 12/1; 5/2 |
| Dry Cycle | pc/h | 800X2 | 700x2 | 600x2 | 800x2 | 700x2 | 600x2 |
| Screw Diameter | mm | 60+30+30 | 70+40+30 | 80+60+60 | 60+40+25 | 70+40+25 | 80+50+25 |
| Screw Motor Power | Kw | 15+4+4 | 22+7.5+4 | 30+15+15 | 15+7.5+1.1 | 22+7.5+1.1 | 30+11+1.1 |
| Clamping Force | Kn | 38 | 68 | 110 | 38 | 68 | 110 |
| Mold Stroke | mm | 138-368 | 148-508 | 180-600 | 138-368 | 148-508 | 180-600 |
| Weight Of Machine | Ton | 4.8 | 5.2 | 11.5 | 4.5 | 10.2 | 10.2 |
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Frequently Asked Questions
How many layers can the Successor Co-Extrusion machine produce?
The machine can be flexibly configured to meet 2-layer to 7-layer co-extrusion requirements, adapting to various industrial needs from food packaging to chemical containers.
What materials are compatible with this blow molding system?
It is fully optimized for multi-material co-melting of PE, PA, and EVOH, which are standard resin combinations for high-barrier hollow plastic products.
How does the machine ensure uniform layer thickness?
It utilizes a precision-machined multi-layer die head with an internal pressure distribution system and an optional high-precision layer thickness controller for real-time adjustments.
What are the primary industrial applications?
Core applications include food and beverage high-barrier packaging, chemical and pesticide containers, automotive fuel tanks, and pharmaceutical sterile packaging.
Does the machine feature energy-saving technology?
Yes, it incorporates an advanced segmented heating system where each zone is independently controlled, maximizing efficiency and preventing thermal degradation.
Can the thickness of specific barrier layers like EVOH be controlled?
Absolutely. The machine allows for the precise reduction of high-cost EVOH layers to the minimum required thickness, optimizing production costs without losing barrier properties.






