| Alloy Treatment | Alloy Treatment | Screw Material | 38CrMoAlA |
| Extruder Type | Twin Screw / Customized | Barrel Material | 38CrMoAlA / SKD11 Alloy Sleeve |
| Application Material | PVC / SPC Flooring Compound | L/D Ratio | Customized According to Extruder |
| Surface Hardness | ≥ HV920 | Nitriding Brittleness | ≤ Grade 2 |
| Model | 92/188、110/220、115/243、135/28、160/2810; | ||
Extruder Screw And Barrel for SPC Flooring Machine is designed for stable and continuous SPC flooring production. Made from high-strength 38CrMoAlA steel with nitriding and optional alloy surface treatment, the screw offers good wear resistance, hardness and long service life. The screw size, structure and surface treatment can be customized according to the customer’s extruder model, raw material formula and production requirements. It is suitable for both new SPC flooring extrusion lines and replacement of existing extruder screws.
The Extruder Screw And Barrel for SPC Flooring Machine is specially designed for SPC flooring extrusion lines using high-filled PVC formulations. SPC flooring materials normally contain PVC resin, a high proportion of calcium carbonate, stabilizers, lubricants and other additives, which creates higher requirements for wear resistance, plasticizing efficiency and extrusion stability.
With optimized screw geometry and precision machining, the screw and barrel helps achieve stable material conveying, uniform mixing and consistent extrusion pressure, supporting continuous and efficient SPC flooring production.
SPC flooring formulations usually contain a large amount of calcium carbonate, which can cause significant abrasion during long-term production.
This helps reduce wear, maintain dimensional accuracy and extend service life.
Available solutions may include:
These treatments improve surface hardness, wear resistance and corrosion resistance for longer production cycles.
Customization can be based on:
Replacement screw and barrel solutions can also be provided for existing SPC flooring extrusion machines.
A reliable screw and barrel plays an important role in maintaining stable output and product quality in an SPC flooring production line.
With optimized design, precision machining and wear-resistant materials, our Extruder Screw And Barrel for SPC Flooring Machine helps manufacturers achieve smoother extrusion, more consistent plasticization, lower maintenance requirements and longer equipment operating life.
Customized Screw & Barrel Solutions for Stable and Efficient SPC Flooring Production.
StarsPlas is a fully automatic equipment research and development company focusing on green building materials.
Our company is committed to providing industry 4.0 automation production solutions in accordance with European and American standards.
Furniture plank whole factory production equipment,Including automatic mixing system, extrusion production line, coating equipment, slotting equipment, laminating equipment and carton packaging equipment.
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215625, Plant A18 Jinfeng Technology Innovation Park, Zhangjiagang, Jiangsu Province, PRC
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(+86) 512-5810 8898
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