SPC Flooring Extrusion Line manufactured by BENK Machinery
SPC (stone plastic composite) flooring, also named Rigid vinyl plank, is a new type of environmental protection floor developed based on high technology. Its raw materials are natural stone powder and PVC resin powder as well as additives.
After extruding the floor baseboard, a wear-resistant layer and color film are laminated to the baseboard via the 4-roller calendar through heating, no glue is used in the whole process. SPC Flooring Extrusion Line manufactured by BENK Machinery
NO. | Machine Name | Qty. |
1 | SJSZ92/188,110/22 twin screw extruder or parallel screw extruder | 1 set |
2 | T-type die | 1 set |
3 | Four-roll calendar | 1 set |
4 | Cooling bracket + trimming device | 1 set |
5 | Four-site coating + correction device | 1 set |
6 | Traction machine | 1 set |
7 | Precision cutting plate machine | 1 set |
8 | Electric cabinet | 1 set |
Electrical parts | Brand Name |
Inverter | ABB |
Contactor | Siemens |
Relay | Siemens |
Temperature Controller | Omron |
No |
Auxiliary Machine Name |
Quantity |
1 | Auto feeding machine | 1 set |
2 | Hot and cold mixer | 1 set |
3 | Waste crusher | 1 set |
4 | Milling machine | 1 set |
5 | UV painting machine | 1 set |
6 | Slotting machine | 1 set |
7 | Slitting machine | 1 set |
Crusher (crushing the edge of board trimmed) → Miller (milling the scraps into powder) → 500/1000 Mixer (mixing the main materials and additives) → Auto loader→ conical double Screw Extruder/ parallel screw extruder → T-type die → Lamination unit → Four-calendar unit → Cooling Bracket → Haul-off Machine → Edge Cutting → Transversal Cutter → Stacker → UV coating machine(choose need or not)
1)Waterproof and Dampproof
As the main component of SPC is stone powder, unlike hardwood, it can be installed in areas of the home such as laundry rooms, bathrooms, basements, and kitchens. The waterproof feature also makes this board more stable in environments where moisture and temperature can fluctuate.
2)Fire Retardant
According to the authorities, 95% of the victims were burned in the fire caused by the toxic fumes and gases. The fire rating of SPC flooring is NFPA CLASS B. Flame retardant, not spontaneous combustion, leave the flame automatic out in 5 seconds, won’t produce toxic of harmful gases.
3)No Formaldehyde
SPC is high quality stone powder & PVC resin, without harmful material such as benzene, formaldehyde, heavy metal.
4)No Heavy Metal, No Lead Salt
The Stabilizer of SPC is Calcium zinc, no lead salt heavy metal.
5) Dimensionally Stable
Exposed to 80° heat, 6 hours—Shrinkage ≤ 0.1%; Curling ≤ 0.2mm
6) High Abrasion
SPC flooring has a transparent wear-resisting layer, whose revolution is up and higher than 10000 turns.
7) Superfine Anti-slipping
SPC flooring has special skid resistance and wear-resisting layer of the floor. Compared with common floor, SPC flooring has higher friction when it’s wet.
8) Low requirement of subfloor
Compared to traditional LVT, SPC flooring has a distinct advantage because it is rigid core, which can hide many imperfections of subfloor.
9)Easy installation and maintenance as well as low cost.
Type | Extruder | Sheet thickness(mm) | Sheet width(mm) | Main motor power(kW) | Total power | Output(kg/h) |
SWDB5-2 | 92/188 | 1.5-6/1.2-4 | 970-1220 | 110 | 270 | 500-750 |
SWDB5-3 | 110/220 | 1.5-6/1.2-4 | 970-1220 | 132/200 | 308/376 | 900-1350 |
SPC floor production line Specification
1 | Use raw materials | PVC plus accessories |
2 |
Production line speed | 0-6 m / min |
3 |
Maximum yield | 600-800 kg / h |
4 |
Total installed power | 200kw |
5 |
Actual energy consumption | 140kw |
6 |
Air consumption | 0.4 m³/ min |
7 |
Air pressure | 0.6mpa |
8 |
Water circulation | 0.3 m³/ min |
9 |
Working temperature | 0-40 ° C |
Each plank of SPC rigid vinyl flooring is constructed with the following layers:
·Wear layer: This transparent layer is at the top. It provides resistance to scratches and stains and is easy to keep clean.
·Vinyl layer: This layer provides the decoration for the plank. Colors and patterns are printed onto the vinyl.
·SPC layer: This is the dense, waterproof core for the plank made of natural limestone powder, polyvinyl chloride, and stabilizers. It provides rigidity and stability for the plank.
·Base layer: This layer is generally made from cork or EVA (ethylene and vinyl acetate) foam, which provides sound insulation and cushioning.
SPC floor has a wide selection of designs, suitable for indoor home improvement, hotels, hospitals, shopping malls and other public places.
SPC floor production line Configuration
NO. | Machine Name | Qty. |
1 | SJSZ92/188,110/22 twin screw extruder or parallel screw extruder | 1 set |
2 | T-type die | 1 set |
3 | Four-roll calendar | 1 set |
4 | Cooling bracket + trimming device | 1 set |
5 | Four-site coating + correction device | 1 set |
6 | Traction machine | 1 set |
7 | Precision cutting plate machine | 1 set |
8 | Electric cabinet | 1 set |
Electrical parts | Brand Name |
Inverter | ABB |
Contactor | Siemens |
Relay | Siemens |
Temperature Controller | Omron |
No |
Auxiliary Machine Name |
Quantity |
1 | Auto feeding machine | 1 set |
2 | Hot and cold mixer | 1 set |
3 | Waste crusher | 1 set |
4 | Milling machine | 1 set |
5 | UV painting machine | 1 set |
6 | Slotting machine | 1 set |
7 | Slitting machine | 1 set |
SPC floor production line Main Parameters:
Type | Extruder | Sheet thickness(mm) | Sheet width(mm) | Main motor power(kW) | Total power | Output(kg/h) |
SWDB5-2 | 92/188 | 1.5-6/1.2-4 | 970-1220 | 110 | 270 | 500-750 |
SWDB5-3 | 110/220 | 1.5-6/1.2-4 | 970-1220 | 132/200 | 308/376 | 900-1350 |
SPC floor production line Specification
1 | Use raw materials | PVC plus accessories |
2 |
Production line speed | 0-6 m / min |
3 |
Maximum yield | 600-800 kg / h |
4 |
Total installed power | 200kw |
5 |
Actual energy consumption | 140kw |
6 |
Air consumption | 0.4 m³/ min |
7 |
Air pressure | 0.6mpa |
8 |
Water circulation | 0.3 m³/ min |
9 |
Working temperature | 0-40 ° C |