Spc Flooring Extrusion Line for Spc Flooring Production

• Customization: Available
• After-sales Service: Yes
• Warranty: 12 Months
• Model NO.: RFS-Z110/220
• Type: Pipe Extruder
• Plastic Processed: PVC
• Product Type: Extrusion Molding Machine
• Feeding Mode: Multiple Feed
• Assembly Structure: Separate Type Extruder
• Screw: Twin-Screw
• Engagement System: Full Intermeshing
• Screw Channel Structure: Deep Screw
• Exhaust: Exhaust
• Automation: Automatic
• Computerized: Computerized
• Transport Package: Container
• Specification: 300.00cm * 180.00cm * 200.00cm
• Trademark: Romeroaca
• Origin: China
• HS Code: 84772090
• Production Capacity: 10 Sets/ Month
• Package Size: 300.00cm * 180.00cm * 200.00cm
• Package Gross Weight: 500.000kg

Product Description

SPC FLOORING PRODUCTION LINE 
EXTRUSION MACHINE

Romeroca Extrusion machine is one of the most important production process for producing SPC flooring. The extruder converts the mixed raw materials into the SPC core layer by the double-cone screw and die, and laminating the wear-resistant layer and decor film on the core layer with emboss roller, and finally form the large board of the SPC floor. Romeroca's extruder machine is Top 3 in the industry. We provide every customer with the best guarantee and service.

pecifications:

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

Features of Romeroca SPC Flooring Extrusion Line:
-- Patent design, over 10 years' extrusion and lamination production experience.
-- Energy saving, high efficient and stable.
-- Easy replacement of embossing Roller.
-- Easy operation and maintenance and QC checking.
-- Better plasticization and more peel strength, because of our patent lamination system.
-- No waste during change winders.
-- Good performance on shrinkage and bending after extrusion.
-- Make sure depth of embossing be good even.
-- Make special design and offer turn-key project.

Technical Details:

Conical Twin Screw Extruder (110/220)
Screw
Type	Conical Twin Screws
Diameter (Front/Back)	110/220mm
Material	38CrMoAlA with Bimetallic Alloy
Treatment	Nitride
Thickness of nitride layer	0.6-0.7mm
Hardness	HV 740 - 940
Roughness	Ra≤0.8um
Rotation speed(r/min)	1~34.7 r/min
Barrel
Barrel material	38CrMoAl with SKD Alloy Sleeve
Treatment	Nitride with Hardness 900-1000HV
Heating zone	Six zones
Heating on Feed inlet (1st zone)	Ceramic heater
Heater (2nd to 6th zone)	Aluminum heater
Heating power(kW)	80KW
Temperature range(ºC)	50~300
Cooling zone	Five zones
Cooling	Air blower with Water circulation
Drive
Motor	AC motor (Siemens Beide/WNM)
Motor Power	200KW
Speed driver	Frequency inverter (TECO/ABB)
Gearbox	Horizontal
Gears material in Gearbox	20CrMoTi Alloy steel
Connection (motor & gearbox)	Motor connected with gearbox in the behind
Vacuum venting
Vacuum pump	Liquid ring vacuum pump
Power	7.5KW
Vacuum degree	0~-0.09Mpa
Dust collection tank	Two pcs
Feeding
Hopper for loading material	SUS304 stainless steel with sight glass
Feeding	By screw rotating
Feeding screws	Double screws
Drive	2.2KW gearmotor
Speed driver	Frequency inverter (ABB brand)
Blender unit	Avoid powder bridging
Control
Control cabinet	Integrated in the extruder
Control cabinet cooling system	Air Blow cooling for power cabinet
Control	All motors and temperature control circuits (total 16 zones) and melt pressure and alarms in extruder
Temperature Control type	Temperature control meters
Manu display in language	English / Chinese
Operation	Touch and button
Overload alarm	Included
General parameter
Extruder Max. capacity	1500kg/h
Production capacity (recommend)	1000-1250kg/h
4 mm product	3000-3500 m²/day
Total installation power	300KW
Weight	11500Kg
Length	8000mm
Width	1800mm
Height (included loader)	4800mm

 

What is SPC flooring?

 

SPC stands for stone plastic composite (or stone polymer composite). 

 

SPC flooring is an upgrade and improvement of regular luxury vinyl tiles (LVT), the main content of SPC are natural limestone powder, polyvinyl chloride and stabilizer which combined by a certain ratio to provide us a very stable composite material.

SPC flooring is considered the new generation of floor covering, its features: extremely stability, good performance, completely water-proof, high density solid core, indentation resistance;

It can be easily installed on different types of floor base, either concrete, ceramic or existing flooring;

It formaldehyde free, completely safe flooring covering materials for both residential and commercial area.

SPC core is typically comprised of around 60% calcium carbonate, 20% polyvinyl chloride and 20% other plasticizer chemical materials.

The structure of the SPC floor, from top to bottom are UV layer, Wear resistant layer, PVC decor film, SPC core, and EVA/ IXPE underlay.

Full production processes of SPC flooring

 

 

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.

 

Full production processes of SPC flooring