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SPC/WPC flooring base layer extruders are specialized, automated production lines, primarily manufactured in China (e.g., Starsplas, Kingshine), that produce stone-plastic composite or wood-plastic composite cores using twin-screw technology. These lines feature precise heating, mixing, and four-roll calendering to create durable, waterproof substrates. Common production components include:
- Twin-screw extruders (e.g., SJSZ92/188)
Major suppliers of this machinery include Starsplas, Benk Machinery, Kingshine, and Romeroca, offering systems for producing 100% waterproof, stable, and rigid core flooring.
Key Extruder Factory Components:
- Core Extrusion: Mixing raw materials (PVC powder, calcium carbonate), melting, and extruding into a sheet.
- Calendering: The four-roll calender forms the substrate layer, pressing the wear-resistant and color film layers onto the base.
- Cooling & Shaping: Rapidly cools the hot material to ensure stability, often with water and air cooling to prevent warping.
- Automation: Modern lines use online embossing (EIR) and automatic packing.
Key Considerations for Choosing a Supplier:
- Capacity: High-yield production lines (e.g., 90/188 screws) are standard.
- Technical Support: Look for companies that offer formula, installation, and operator training.
- Online Laminating: The ability to laminate layers online reduces production steps.
For the most accurate assessment, I'd need to know:
- Are you looking to produce SPC (limestone base), WPC (wood fiber base), or both?
- What is your desired production capacity (e.g., kg/hour)?
- Do you need a complete line including raw material mixing and finishing (packing/slotting)?
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Web results
SPC Floor Extrusion System
Starsplas
https://www.starsplas.com › 未分类
Starsplas
https://www.starsplas.com › 未分类
Starsplas is a SPC Floor Extrusion System manufacturer and suppliers from China,Our factory provide spc flooring extrusion machine and production line.
SPC Flooring Extrusion Line
POLYTECH MIDDLE EAST
https://polytechme.com › Products
POLYTECH MIDDLE EAST
https://polytechme.com › Products
SPC Flooring Extrusion Line is an advanced manufacturing system that combines limestone and polyvinyl chloride (PVC) to produce Stone Plastic Composite (SPC) ...Read more
SPC Flooring Production Line(Online EIR) - Kingshine
kingshinepm.com
https://www.kingshinepm.com › spc-flooring-productio...
kingshinepm.com
https://www.kingshinepm.com › spc-flooring-productio...
Kingshine is a professional SPC Flooring Production Line (Online EIR) manufacturer in China.SPC flooring extrusion line have high yield and low consumption, ...
PVC/WPC Flooring Base Material Extrusion Line
skywinextruder.com
https://www.skywinextruder.com › product › pvcwpc-fl...
skywinextruder.com
https://www.skywinextruder.com › product › pvcwpc-fl...
The PVC/WPC Flooring Base Material Extrusion Line is designed for producing high-quality base layers for SPC, WPC, and LVT flooring.Read more
SPC vinyl floor making machine - Benk Machinery
benkpm.com
https://www.benkpm.com › spc-vinyl-floor-making-mac...
benkpm.com
https://www.benkpm.com › spc-vinyl-floor-making-mac...
SPC vinyl floor making machine is using plasticizing extrusion technology to make 1220mm width PVC sheet, the PVC sheet has three layer, the base layer is vinyl ...Read more
How it's Made? Birth of SPC Floor
YouTube · BOYU EXTRUDER
11.5K+ views · 4 years ago
YouTube · BOYU EXTRUDER
11.5K+ views · 4 years ago
For more information, pls visit our official website at https://boyuextruder.com In this video, you can see the birth of the SPC floor.
Missing: base layer
SPC Flooring Production Line Extrusion Machine
Romeroca
https://www.romeroca.com › spc-flooring-extrusion-mac...
Romeroca
https://www.romeroca.com › spc-flooring-extrusion-mac...
Romeroca extrusion machine is the most important process of SPC flooring producing. The extruder converts the mixed raw materials into the SPC core layer.Read more
Plastic Spc WPC PVC Flooring Board Sheet Extruder ...
Hallmark International Group Limited
https://hallmarkleader.en.made-in-china.com › product
Hallmark International Group Limited
https://hallmarkleader.en.made-in-china.com › product
1. Rich experience and professional design. We have 15 years experience in flooring industry,also has many years exporting experience. · 2. Competitive priceRead more
· Review by MIC_BUYER
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Web results
How is SPC flooring made? - CloudsFlooring
cloudsflooring.com
https://www.cloudsflooring.com › how-is-spc-flooring-...
cloudsflooring.com
https://www.cloudsflooring.com › how-is-spc-flooring-...
Nov 7, 2025 — SPC flooring is primarily made by blending natural limestone powder and PVC stabilizers to create a rigid core. This core is then layered ...Read more
High Capacity Super Conical SPC Flooring Production Line
Kingshine Plastic Machine
https://www.kingshinechina.com › spc-flooring-product...
Kingshine Plastic Machine
https://www.kingshinechina.com › spc-flooring-product...
SPC flooring extrusion line with high production capacity, with a daily output of 30-60 tons/24 hours. Lower energy consumption, energy consumption per unit ...Read more
