SPC Floor Project
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.
Deerma Machine offers premium SPC flooring extrusion machines and complete rigid core flooring production lines. Our twin-screw extruders deliver 14,000-28,000 kg/24h capacity with precise thickness control, stable lamination, and energy-efficient operation. Trusted by flooring manufacturers in 82+ countries. Get your free technical proposal today!


SPC Flooring Production Line Extrusion Machine:
Deerma Machine offers premium SPC flooring extrusion machines and complete rigid core flooring production lines. Our twin-screw extruders deliver 14,000-28,000 kg/24h capacity with precise thickness control, stable lamination, and energy-efficient operation. Trusted by flooring manufacturers in 82+ countries. Get your free technical proposal today!
Deerma Machine extrusion machine is the most important process of SPC flooring producing. The extruder converts the mixed raw materials into the SPC core layer by the double-cone screw and T-die, and laminating the wear-resistant layer and decor film on the core layer with four-roller or five-roller calendering, and finally form the SPC flooring big board.
Model:SJSZ110/220
Brand:Deerma Machine
Capacity:25000-28000(kg/24h)
Power:460KW
SPC Flooring Extrusion Machine for Rigid Core Flooring Production:
Deerma Machine 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. Deerma Machine positions this extrusion system as the core machine in a turnkey SPC flooring production project.
Quick Specifications:
Main Process
Twin-screw extrusion, T-die forming, online lamination and calendering.
Available Models
SJSZ92/188, SJSZ110/220
Capacity Range
14,000–28,000 kg per 24 hours depending on configuration.
Board Thickness
Typical SPC board thickness range: 4–8 mm.
Core Equipment
Extruder, T-die, calender, lamination device, cooling bracket, cutter and stacker.
Project Support
Factory layout, installation guidance, training, spare parts and technical service.
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. Deerma Machine 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.
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.
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Why Choose Deerma Machine 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.
Deerma Machine Electrical Partners:
Stable electrical components are important for long-term extrusion output, temperature control and speed synchronization. Deerma Machine 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.
Deerma Machine 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:
Deerma Machine 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.
Full Production Process of SPC Flooring:


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.
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.
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.
UV Coating
A UV coating machine applies a protective surface layer to improve scratch resistance, abrasion resistance, dust resistance and gloss consistency.
Cutting
A multiple ripsaw or cutting system cuts the large SPC board into required plank sizes before profiling.
Slotting
Longitudinal and transverse double-end tenoners process the plank edges into click-lock profiles using suitable click systems and PCD cutters.
V-Groove Painting
Optional V-groove painting improves edge appearance and creates a flooring look similar to laminate flooring.
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.
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. Deerma Machine 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.
Our Services & After-Sales Support:
12-month warranty on Deerma Machine 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 is industrial equipment that produces Stone Plastic Composite flooring boards. It extrudes a mixture of PVC resin, calcium carbonate powder, and stabilizers through a conical twin-screw extruder, then laminates wear layer and decorative film via calendering to create rigid core vinyl flooring planks. Deerma Machine SPC extruders support 4-8mm board thickness with production capacity up to 28,000 kg per 24 hours.
How does an SPC flooring extrusion line work?
An SPC flooring extrusion line works through a continuous process: raw material mixing → twin-screw extrusion → T-die sheet forming → online lamination and calendering → cooling → trimming → haul-off → cutting → stacking. Downstream processes include UV coating, click slotting, underlay lamination, and automatic packing. Deerma Machine extrusion lines achieve 14,000-28,000 kg per 24 hours with precise thickness control from 4mm to 8mm.
What raw materials are used for SPC flooring production?
SPC flooring production requires PVC SG5 resin, calcium carbonate powder (limestone), stabilizer, ACR impact modifier, CPE processing aid, PVC lubricant, PE wax, PVC decorative film, wear-resistant transparent layer, UV coating material, and optional IXPE or EVA acoustic underlayment. Deerma Machine provides formulation guidance and raw material sourcing support for new SPC flooring factories.
What is the production capacity of Deerma Machine SPC flooring extruders?
Deerma Machine extrusion configurations cover 14,000-18,000 kg per 24 hours (SJSZ92/188), 25,000-28,000 kg per 24 hours (SJSZ110/220), and 17,000-20,000 kg per 24 hours for co-extrusion configuration. These high-output SPC flooring extrusion machines are designed for industrial-scale rigid core vinyl flooring manufacturing.
Can the machine produce different SPC flooring thicknesses?
Yes. Deerma Machine SPC flooring extrusion machines support common rigid core vinyl flooring thicknesses from 4 mm to 8 mm. The T-die and production configuration can be adjusted according to product design, market demand, and die configuration. Our conical twin-screw extruders ensure consistent thickness tolerance for high-quality SPC board production.
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 provides more flexibility for surface control, lamination pressure, embossing quality, and higher-end rigid core flooring requirements. Deerma Machine offers both configurations to match your SPC flooring production needs and budget.
Can Deerma Machine provide a complete SPC flooring production line?
Yes. Deerma Machine can supply the complete SPC flooring production line including extrusion line, mixer, crusher, milling machine, UV coating machine, click slotting machine, cutting machine, V-groove painting machine, IXPE/EVA laminating machine, and packing machine. We provide turnkey solutions for rigid core vinyl flooring factories.
Is this machine suitable for a new SPC flooring factory?
Yes. For new SPC flooring factories, Deerma Machine supports machine configuration, factory layout, installation guidance, commissioning, operator training, raw material advice, formulation guidance, and spare parts supply. Our 15+ years of flooring industry experience ensures smooth project startup for new rigid core vinyl flooring manufacturers.
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. Deerma Machine offers free technical proposals with customized SPC flooring extrusion line recommendations based on your requirements.
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. Contact Deerma Machine today for your free SPC flooring extrusion machine technical proposal and factory layout plan.
Get a Free Technical Proposal
Send your target SPC flooring capacity, board size, thickness range, voltage and factory layout requirements. Deerma Machine can recommend a suitable extrusion machine configuration and complete production line solution.
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