Air Bubble Sheet Plant Screw Barrel
Professional Bimetallic Screw Barrel & Plastic Machinery Parts Manufacturer
Air Bubble Sheet Plant Screw Barrel
Air bubble sheet plant screw barrels are essential components in air bubble sheet manufacturing equipment, designed to melt, mix, and extrude thermoplastic materials into sheets with air-filled bubbles. These screw barrels play a crucial role in achieving uniform bubble distribution, controlled cooling, and precise thickness for packaging materials.
Parameters
Material：38CrMoAl
Processing range：Ф14mm - Ф500m
Screw effective length: 80000mm
Nitration case depth: 0.4mm-0.7mm
Nitriding hardness: 950-1100HV
Chromium coating thickness: 0.02mm-0.20mm
Surface roughness: Ra 0.4μm
Screw straightness: 0.015mm/m
Benefits
1) Uniform Bubble Distribution and Thickness
Air bubble sheet plant screw barrels ensure uniform distribution of air bubbles within the extruded sheet, resulting in consistent bubble size and thickness. This enhances packaging performance and product protection.
2) Enhanced Durability and Wear Resistance
Our screw barrels are manufactured from high-grade materials such as nitrided steel, bimetallic alloys, and wear-resistant coatings, offering exceptional wear resistance and extended service life. This reduces downtime and maintenance costs.
Application product:
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| Texile Industries | Paper Industries | Cable Industries | Blown Film Extrusion | Plastic granules | PVC PE pipe |
