| Customization: | Available |
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| After-sales Service: | 1 Year |
| Warranty: | 1 Year |
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| Model | RFS-Z110/220 |
| Brand | Romeroca |
| Capacity | 25000-28000(kg/24h) |
| Power | 460KW |
| Extruder Model | RFS-Z92/188 | RFS-Z110/220 | RFS-Z92/188& RFS-Z80/156 For coex |
| Capacity (kg/24h) | 14000-18000 | 25000-28000 | 17000-20000 |
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1 |
Conical Twin Screw Extruder (110/220) |
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Screw |
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Type |
Conical Twin Screws |
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Diameter (Front/Back) |
110/220mm |
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Material |
38CrMoAlA with Bimetallic Alloy |
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Treatment |
Nitride |
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Thickness of nitride layer |
0.6-0.7mm |
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Hardness |
HV 740 - 940 |
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Roughness |
Ra≤0.8um |
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Rotation speed(r/min) |
1~34.7 r/min |
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Barrel |
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Barrel material |
38CrMoAl with SKD Alloy Sleeve |
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Treatment |
Nitride with Hardness 900-1000HV |
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Heating zone |
Six zones |
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Heating on Feed inlet (1st zone) |
Ceramic heater |
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Heater (2nd to 6th zone) |
Aluminum heater |
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Heating power(kW) |
80KW |
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Temperature range(ºC) |
50~300 |
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Cooling zone |
Five zones |
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Cooling |
Air blower with Water circulation |
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Drive |
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Motor |
AC motor (Siemens Beide/WNM) |
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Motor Power |
200KW |
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Speed driver |
Frequency inverter (TECO/ABB) |
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Gearbox |
Horizontal |
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Gears material in Gearbox |
20CrMoTi Alloy steel |
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Connection (motor & gearbox) |
Motor connected with gearbox in the behind |
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Vacuum venting |
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Vacuum pump |
Liquid ring vacuum pump |
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Power |
7.5KW |
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Vacuum degree |
0~-0.09Mpa |
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Dust collection tank |
Two pcs |
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Feeding |
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Hopper for loading material |
SUS304 stainless steel with sight glass |
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Feeding |
By screw rotating |
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Feeding screws |
Double screws |
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Drive |
2.2KW gearmotor |
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Speed driver |
Frequency inverter (ABB brand) |
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Blender unit |
Avoid powder bridging |
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Control |
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Control cabinet |
Integrated in the extruder |
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Control cabinet cooling system |
Air Blow cooling for power cabinet |
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Control |
All motors and temperature control circuits (total 16 zones) and melt pressure and alarms in extruder |
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Temperature Control type |
Temperature control meters |
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Manu display in language |
English / Chinese |
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Operation |
Touch and button |
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Overload alarm |
Included |
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General parameter |
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Extruder Max. capacity |
1500kg/h |
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Production capacity (recommend) |
1000-1250kg/h |
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4 mm product |
3000-3500 m²/day |
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Total installation power |
300KW |
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Weight |
11500Kg |
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Length |
8000mm |
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Width |
1800mm |
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Height (included loader) |
4800mm |
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Extrusion centerline height |
1000mm |
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2 |
T-Die |
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Outlet width |
1050mmm (to be confirmed when place order) |
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Outlet gap for thickness |
3-6mm |
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Max width of product |
980-1000mm |
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Thickness range for product |
3-6mm |
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Structure |
Coat hanger type |
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Material |
5CrNiMo mould alloy steel |
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Die lip flow surface roughness |
0.015-0.02 um |
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Chrome plate in the flow channel |
0.04-0.06 mm |
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Heating |
Electrical heater |
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Heating zone |
7 zones |
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Fasten |
By bolts |
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Total installation power |
36KW |
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Weight |
1000Kg |
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3 |
Support Frame for T-die |
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Material |
Steel frame with painting |
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Moving |
On rail |
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Centerline height |
1000mm |
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Height adjustment range |
50mm |
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Weight |
100Kg |
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4 |
Four Roller/Five Roller Calender with lamination |
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Roll quantity |
Four rollers / Five Rollers |
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Structure |
L type with rollers horizontal layout |
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Body of Frame |
Square Steel frame |
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Roller diameter |
400mm |
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Roller length |
1500mm |
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Roller raw material |
Seamless steel tube |
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Treatment on roller |
Quench and surface chrome plate |
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Hardness on roller surface |
>HRC50 |
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Chrome plate thickness |
0.08-0.12mm |
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First 1 and 2 rollers |
Mirror roller |
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Mirror roller surface |
Ra<0.025um |
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3rd roller for sheet bottom surface |
Embossed as Seller standard |
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4th roller for sheet top surface |
Pattern as buyer ordered |
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Surface embossing depth monitor |
Included |
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Roller rotating driven |
Gear motor |
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Motor |
1.5KW x 4 sets/ 5 sets |
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Motor quantity |
4 sets /5 sets independent drive on each roller |
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Rotating speed control |
Frequency inverter from ABB |
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Linear Speed |
0-6m/min |
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Speed synchronization on all rollers |
Included |
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Distance between rollers |
0-50mm |
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Distance adjustment |
By motor or manual |
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Roller move driven |
0.37KW x 2 sets for 1st and 4th roller/ 5th Roller |
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Bearing |
For high temp. resistance |
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Rotating connectors |
8 pcs of 1.25'' inch |
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Calender moving |
On guide rail |
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Movement motor |
1.5KW AC motor |
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Control |
Meter control |
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Total installation power |
10KW |
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Weight |
9500Kg |
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5 |
Lamination device |
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Platform height |
2400mm |
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Unwinder shaft |
Four pcs |
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Air Shaft diameter |
76mm |
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Shaft length |
1500mm |
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Tension control |
Magnetic powder brake |
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Film feeding device |
Two sets |
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Haul off for film |
Steel roller and rubber roller |
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Feeding device driven |
0.55Kw |
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Deviation rectification control |
Included |
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Unwinder Movement |
on linear guideway |
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Lamination press roller |
Two sets of 120mm Silicon rubber rollers |
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Total installation power |
10 KW |
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Weight |
1200 Kg |
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6 |
Roller temperature controller |
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Controller quantity |
Each set for each roller |
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Conduct media |
Conduct oil |
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Cooling media |
Soft water (from factory water circulation) |
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Temp control range |
40-200ºC |
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Temp control tolerance |
+1ºC |
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Oil pump power |
2.2KW x 3 sets |
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Heating power |
15KW x 3 sets |
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Total installation power |
50KW |
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Weight |
500Kg |
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7 |
Cooling bracket |
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Length |
16m |
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Width |
1500mm |
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Roller |
Stainless steel roller |
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Air curtain blower for cooling |
4 sets + 2 sets Air Blower |
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Total installation power |
1.5KW |
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Weight |
700 Kg |
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8 |
Trimming blade |
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Blade quantity |
Two pieces |
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Trimming width on product |
As per T-die width |
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Weight |
20 kg |
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9 |
Haul off |
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Type |
Rollers pulling |
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Rollers quantity |
one couples |
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Roller size |
1500mm |
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Roller diameter |
250mm |
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Roller |
Rubber roller |
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Clamp |
Pneumatic cylinder |
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Drive |
3KW gear-motor |
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Transmission |
Gears drive |
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Speed control |
Frequency inverter (ABB brand) |
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Speed range |
0-4m/min |
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Total installation power |
3 6W |
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Weight |
1000 Kg |
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10 |
Shear cutter |
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Cutting |
Guillotine cutting |
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Cutting Max width |
1300mm |
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Cutting Max thickness |
1-6mm |
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Cutting motor |
Brake motor |
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Total installation power |
5.5KW |
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Weight |
800 Kg |
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11 |
Auto Stacker |
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Length counting |
Position sensor |
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Suction cup |
8 pcs |
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Lifting weight |
Up to 50kg |
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Size of estimated product |
1000mm x 1800mm |
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Moving drive |
Servo motor |
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Control and parameter input |
PLC |
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Installation power |
4KW |
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Weight |
550kg |
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Components brand list |
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A. |
Main Motor of Mixer and Extruder |
Siemens standard /WNM |
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B. |
Frequency inverter of extrusion line |
ABB/TECO |
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C. |
Temperature meter |
RKC/Omron/FIJI |
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D. |
Electrical components |
Siemens / CHINT / DELIXI |
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E. |
Gearmotor |
REDSUN |
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F. |
T-die |
Top brand |
1. Crushing + Milling
During the SPC production process, it will generate some fragment waste materials. The Crusher and Miller can be used to crush and grind these SPC waste materials into powder, which can be recycled into the raw materials for the production of SPC. The recycled SPC material is also a necessary ingredient in the raw material ratio.
2. Mixing
Put the raw materials into a high-speed mixer for hot mixing according to a certain ratio, so that the various materials are mixed uniformly, and the moisture in the materials is removed, and then enter the cold mixer to cool the materials to prevent agglomeration and discoloration. The materials are mixed uniformly by cooling.
3. Extrusion
The mixed materials are put into the extruder, extruded by twin cone screw, and formed into sheet shape through the die. Then through four-roller/five-roller calendering unit, the wear-resistant layer and color film are laminated on the sheet by heat, to form the SPC board.
4. UV coating
A layer of UV paint is coated on the surface of the SPC board by the UV coating machine, which has the functions of preventing dust, scratching, increasing abrasion resistance, and making the glossy more uniform.
5. Cutting
Use automatic multiple ripsaw to cut the big SPC board into the small planks of the required size.
6. Slotting
Through the longitudinal and transverse double-end tenoner slotting machine, four sides edges of the SPC plank after cutting are processed into certain lock shape. The important thing is that need to choose the suitable click system and the perfect Polycrystalline diamond (PCD) click profiling cutters.
7. V-groove Painting
In global market some customers prefer to the edges of SPC flooring to be V-groove and painted with paint, similar to the edges of laminate flooring. They think this kind of flooring looks nicer. Of course, this is an optional working process.
8. IXPE/ EVA underlay laminating
Use hot melt adhesive to stick IXPE /EVA underlay on the back of the SPC flooring, which can make the flooring have better sound insulation effect and better walk feeling. Such products are more high-end.
9. Packing
Choose packing machine with different degrees of automation according to your needs, and there are fully automatic and semi-automatic machines can be optional.
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