SPC Flooring Production Line Extrusion Machine

SPC Flooring Extrusion Machine for Rigid Core Flooring Production

Romeroca SPC Flooring Extrusion Machine is designed for manufacturers producing Stone Plastic Composite flooring boards at industrial scale. The machine converts PVC resin, calcium carbonate and additives into a stable SPC core through a conical twin-screw extruder and T-die, then laminates the wear layer and decorative film by four-roller or five-roller calendering.

For flooring factories comparing SPC floor production line suppliers, the key evaluation points are output stability, thickness control, lamination peel strength, embossing consistency, energy efficiency, operator control and after-sales support. Romeroca positions this extrusion system as the core machine in a turnkey SPC flooring production project.

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Quick Specifications

Extrusion Machine Information

The extrusion section is the most important process in SPC flooring manufacturing. It determines core density, sheet flatness, thickness tolerance, thermal stability and downstream lamination quality. Romeroca uses a conical twin-screw extruder with a T-die and calender system to produce large SPC boards before cutting, slotting, UV coating and packing.

Romeroca Extrusion Machine Specifications

Why Choose Romeroca SPC Flooring Extrusion Line

• Patented extrusion and lamination design based on more than 10 years of sheet extrusion and flooring production experience.

• High-output and stable running performance for rigid core SPC flooring production.

• Four-roller or five-roller calendering options for different lamination, embossing and surface requirements.

• Improved peel strength between SPC core, decor film and wear layer through online thermal lamination.

• Consistent embossing depth for more realistic flooring texture and stable visual quality.

• Reduced waste during decor film and wear layer changeover.

• Flexible configuration for standard SPC flooring, co-extrusion SPC flooring and turnkey production projects.

• Support for factory layout, equipment commissioning, operator training, formulation guidance and spare parts supply.

SPC Flooring Extruder Machine Technical Details

The following table keeps the original detailed parameters while cleaning the HTML structure for better readability, indexability and AI answer extraction.

Romeroca Electrical Partners

Stable electrical components are important for long-term extrusion output, temperature control and speed synchronization. Romeroca can configure recognized electrical brands such as Siemens, ABB, Schneider, Omron, RKC, TECO, CHINT and other brands according to the project requirement and machine configuration.

Romeroca Certificates and Patents

Certificates, patents and production references help international flooring factories evaluate manufacturing capability, machine compliance and long-term cooperation risk before purchasing a full SPC flooring production line.

Overseas Cases of Extrusion Machine

Romeroca supports overseas SPC flooring production projects with machine layout planning, installation guidance, commissioning support, operator training and spare parts service. This is especially important for new flooring factories that need both equipment and production know-how.

What Is SPC Flooring?

SPC flooring, also called Stone Plastic Composite flooring or rigid core vinyl flooring, is made from PVC resin, limestone powder and stabilizers. Compared with traditional LVT and WPC flooring, SPC flooring has a denser rigid core, better dimensional stability and strong resistance to moisture, indentation and deformation.

SPC flooring is widely used in residential apartments, hotels, offices, retail stores, hospitals and other commercial interiors. For manufacturers, the production line must control raw material mixing, plasticization, sheet flatness, lamination adhesion, UV surface quality, click profiling and finished-board packing.

Full Production Process of SPC Flooring

1. Crushing & Milling

SPC production generates fragment waste. The waste can be crushed and milled into powder for recycling back into the raw material system, reducing material loss and production cost.

2. Mixing

PVC resin, calcium carbonate, stabilizer, lubricant and other additives are mixed in a high-speed mixer. The material is then cooled to prevent agglomeration, discoloration and unstable feeding.

3. Extrusion

Mixed materials are extruded into a sheet through the twin-screw extruder and T-die. Wear layer and decorative film are laminated by four-roller or five-roller calendering to form SPC boards.

4. UV Coating

A UV coating machine applies a protective surface layer to improve scratch resistance, abrasion resistance, dust resistance and gloss consistency.

5. Cutting

A multiple ripsaw or cutting system cuts the large SPC board into required plank sizes before profiling.

6. Slotting

Longitudinal and transverse double-end tenoners process the plank edges into click-lock profiles using suitable click systems and PCD cutters.

7. V-Groove Painting

Optional V-groove painting improves edge appearance and creates a flooring look similar to laminate flooring.

8. IXPE/EVA Underlay Laminating

IXPE or EVA underlay can be laminated on the back of the SPC plank to improve acoustic comfort and product value.

9. Packing

Semi-automatic or fully automatic packing equipment can be selected according to factory capacity, labor cost and automation target.

Complete SPC Flooring Project Solution

A buyer searching for an SPC flooring extrusion machine usually needs more than the extruder itself. Romeroca can help customers plan a complete rigid core flooring factory from raw material preparation to finished plank packaging.

SPC Flooring Full Production Line

Extruder, mixer, crushing and milling machine, UV coating machine, click slotting machine, cutting machine, V-groove painting machine, IXPE/EVA lamination machine and packing machine.

Raw Materials for Rigid Core PVC Flooring

PVC SG5, stabilizer, ACR, CPE, PVC lubricant, PE wax, wear layer, PVC decor film, IXPE/EVA underlayment and UV coating materials.

Spare Parts for SPC Flooring Manufacturing

PCD cutters, PCD saw blades, extruder mould, surface rollers, screw and barrel, UV rollers, UV lamps and other machine accessories.

Testing Equipment for Flooring Factories

Drying ovens, tensile testers, wear testers, scratch testers, click strength testers, click projectors and other quality control instruments.

About Romeroca

Romeroca Industry Co., Limited is a professional sales and technical service company dedicated to the flooring industry for 15 years. Headquartered in Changzhou, Jiangsu, China, with branches in Hong Kong and Vietnam, Romeroca supports global flooring factories with machinery, materials and technical services.

Romeroca specializes in laminate flooring and PVC flooring industry solutions, with products exported to 82 countries. Since 2015, the company has focused on one-stop supply and services for overseas flooring factories, including flooring production lines, raw materials, product consultancy, inspection, new product development and strategic project analysis.

For new SPC flooring factories and existing flooring manufacturers, Romeroca can provide complete project support from machine configuration and factory layout to installation guidance, commissioning, operator training, spare parts supply and long-term production strategy.

Our Services & After-Sales Support

• 12-month warranty on Romeroca machines, excluding normal wear parts.

• 36-month tracking service and 24-hour response support.

• Factory production process design and machine layout planning.

• Installation guidance, commissioning support and operator training.

• Timely supply of spare parts and consumables for SPC flooring production.

• Support from raw materials and formulation to finished flooring production.

Frequently Asked Questions

What is an SPC Flooring Extrusion Machine?

An SPC Flooring Extrusion Machine produces Stone Plastic Composite flooring by extruding mixed PVC resin, calcium carbonate and additives into a rigid core sheet, then laminating wear layer and decorative film through a calendering system.

How does an SPC flooring extrusion line work?

The process normally includes raw material mixing, extrusion through a twin-screw extruder and T-die, calendering, online lamination, cooling, trimming, haul-off, cutting and stacking. Downstream equipment can include UV coating, click slotting, underlay lamination and packing.

What raw materials are used for SPC flooring production?

Common raw materials include PVC SG5 resin, calcium carbonate powder, stabilizer, ACR, CPE, PVC lubricant, PE wax, PVC decor film, wear-resistant layer, UV coating material and optional IXPE or EVA underlayment.

What is the production capacity of Romeroca SPC flooring extruders?

Romeroca extrusion configurations listed on this page cover 14,000–18,000 kg per 24 hours, 25,000–28,000 kg per 24 hours and 17,000–20,000 kg per 24 hours for co-extrusion configuration.

Can the machine produce different SPC flooring thicknesses?

Yes. The listed T-die and production configuration support common SPC flooring thicknesses from 3 mm to 6 mm. Final thickness range can be adjusted according to product design, market demand and die configuration.

What is the difference between four-roller and five-roller calendering?

Four-roller calendering is commonly used for standard SPC board lamination and forming. Five-roller calendering gives more flexibility for surface control, lamination pressure, embossing quality and higher-end flooring requirements.

Can Romeroca provide a complete SPC flooring production line?

Yes. Romeroca can supply the extrusion line and related equipment such as mixer, crusher, milling machine, UV coating machine, click slotting machine, cutting machine, V-groove painting machine, IXPE/EVA laminating machine and packing machine.

Is this machine suitable for a new SPC flooring factory?

Yes. For new factories, Romeroca can support machine configuration, factory layout, installation guidance, commissioning, operator training, raw material advice and spare parts supply.

How should buyers choose the right SPC flooring extrusion machine model?

Buyers should compare target daily output, board width, thickness range, automation level, electrical configuration, available workshop space, local power supply, operator skill level and downstream equipment plan before selecting the model.

What information is needed to request a technical proposal?

To prepare a proposal, provide target capacity, product size, thickness range, flooring structure, expected automation level, voltage, factory space, raw material plan and whether downstream UV coating, slotting and packing equipment is required.