Introduction
The JW-B-B1 plate die is specifically designed for the production of ABS, PS, and PP single or multi-layered sheets. Its versatility makes it suitable for various applications in industries such as automotive, packaging, and construction. The die can accommodate sheet thicknesses ranging from 0.8mm to 8mm, providing flexibility for different product requirements.
In summary, the JW-B-B1 plate die offers a standard hanger-type runner design with adjustable lips and a vertical flow restrictor device. Its compatibility with different materials and ability to produce various sheet thicknesses make it a versatile choice for manufacturers. With the added convenience of the ST model lip block, this plate die provides efficient and flexible production capabilities. Trust in the quality and reliability of JW-B-B1 plate die for your extrusion needs.
The ABS/PP/PS sheet extrusion die is a high-precision forming tool specially designed for the production of thermoplastic polymer sheets. In combination with an extruder and a calendar (three-roll stack), the die evenly distributes the molten polymer and forms it into sheets with consistent thickness and smooth surfaces. With robust construction and optimized flow design, this die is suitable for high-speed, high-volume production lines and is widely used in industries such as packaging, automotive, home appliances, building materials, and office supplies.
2. Applicable Materials
ABS (Acrylonitrile Butadiene Styrene)
Offers excellent impact resistance and formability. Commonly used in automotive interior panels, luggage shells, and thermoformed parts.
PP (Polypropylene)
Low density, good toughness, and chemical resistance. Widely used in food packaging, clear folders, and household items.
PS (Polystyrene)
High rigidity and clarity with low cost. Ideal for vacuum-formed packaging, electronics trays, and disposable cups/lids.
3. Die Structure & Technical Features
Feature Description
Flow Channel Design
Coat-hanger type flow channels ensure uniform melt distribution and minimal pressure drop.
Material
Made from high-quality tool steel (e.g., P20, S136, SKD61), heat-treated and polished for durability and wear resistance.
Lip Adjustment
Manual or automatic die lip control with thickness range from 0.2 mm to 6 mm.
Sheet Width
Customizable effective width, typically from 600 mm to 3000 mm.
Temperature Control
Multi-zone heating system allows precise control of upper and lower die temperatures.
Surface Treatment
Chrome plating, polishing, or nitriding to improve surface quality and reduce material buildup.
4. Key Advantages
Superior Thickness Uniformity - Advanced flow channel and lip adjustment technology ensures tight thickness tolerance;
Multi-material Compatibility - Suitable for a variety of thermoplastics like ABS, PP, and PS;
Easy Maintenance - Modular design allows for quick disassembly, cleaning, and part replacement;
Co-extrusion Support - Available in A/B/A, A/B/C multilayer die configurations for functional sheet applications;
Customizable Design - Tailored solutions based on your production line and end-product specifications.
5. Application Industries
Industry Typical Applications
Automotive
ABS interior trims, dashboard back panels, door panels, protective covers
Packaging
PP and PS thermoformed trays, food containers, disposable lids
Home Appliances
TV back panels, washing machine liners, refrigerator partitions
Stationery
Transparent PP sheets for folders, covers, document holders
Construction & Decoration
Marble-pattern decorative panels, wall cladding, ceiling boards, anti-static sheets
6. Optional Features & Customization
Automatic Die Lip Control - Works with online thickness gauges for closed-loop thickness control
Enhanced Cooling System - Optimized at the die exit for better sheet flatness
Multi-manifold Designs - Supports multi-color or multi-material extrusion
Quick-Change Mechanism - Ideal for flexible production with frequent product changeovers
7. Technical Support
We provide complete technical support including:
2D/3D Drawings
Detailed Specifications
Material Compatibility Testing
Installation & Commissioning Guidance
Remote/On-site Support (on request)
Audited Supplier 
The ABS/PP/PS sheet extrusion die is a high-precision forming tool specially designed for the production of thermoplastic polymer sheets. In combination with an extruder and a calendar (three-roll stack), the die evenly distributes the molten polymer and forms it into sheets with consistent thickness and smooth surfaces. With robust construction and optimized flow design, this die is suitable for high-speed, high-volume production lines and is widely used in industries such as packaging, automotive, home appliances, building materials, and office supplies.
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