Heavy-Duty Floor Sanding Machine with Back Drum Sander

Product Description

SPC Floor Sanding Machine Bottom Back Drum Sander
Product Description
SPC, abbreviation for Stone Plastic Composite, also the common calling of Rigid Core Luxury Vinyl Flooring, is a type laminated floor composed of decorative layer, wear resistent layer and base layer(made of calcium carbonate,polyvinyl and stabilizer etc.).Normally SPC floor is laminated with 4-6 layers which include UV curing layer, wear resistent layer, color printing layer, base layer and back layer etc.The max content in SPC floor is natural calcium carbonate powder, which is got through direct smash of calcite and limestone etc.
Key process of base layer manufacture: Raw Material Ratio Measurement, Mixer (Hot/Cold) and Extrusion.The Mixer includes hot mixing and cold mixing, the purpose is to get equal mixing material free of moisture.
The main equipments of SPC floor manufacture: Raw Material Mixer, Extruder, Three/Four Roller Calender, Tractor, Cutting Machine, Profiling Machine, Hot Press, Sanding machine etc. We are focusing on the crucial part of sanding which can improve adhesive force before laminating the back layer. Our sanding machine is heavy duty designed to process hard material.
Product Parameters

WORKING WIDTH	60-1300mm
WORKING THICKNESS	3-120MM
MIN.WORKING LENGTH	280MM
FEEDING SPEED	6-30M/MIN
MACHINE DIMENSION	2450*2140*2280mm
MACHINE WEIGHT	6900Kg

Configuration

1# SANDING UNIT
TYPE : STEEL ROLLER
DIA.: 240mm
MOTOR : 30kw
BELT SPEED : 23m/sec
BELT SZE : 1330*2200mm
2# SANDING UNIT
TYPE : RUBBER ROLLER
DIA. : 240mm
MOTOR: 22kw
BELT SPEED : 18m/sec
BELT SZE : 1330*2200mm

Our Advantages
1.machina frame: The whole machine frame uses profile welding with articial aging treatment, making sure machine body to be well maintained. 2.Contact roller steel roller surfaced by medium carbon with thermal refining processed for wear-resisting purpose and stable running.
3.Lifting & decline servo motor assures stable lifting.
4.steel table (built inside rubber belt) Steel table is fine grinded with 0.05mm accuracy.
5.conveyor belt Wear-resisting rubber faced conveyor belt euqipped with different hardness according to different material type.
6.Pressing roller pressing roller compactly designed for 280mm min.passing length control panel 90° foldable control panel makes operation easier and safer.
7.sheelmetal resonable sheetlmetal structure design, reducing operation noise.
Electrical Parts
1.Main motors with thermal relay protection;
2.SIEMENS PLC SIEMENS/MCGS HMI
3.SIEMENS low voltage components
4.Airtac pneumatic cmoponents
5.Schneider main electrical components
Safety Protection
1.3-color caution light; Disc brake for each sanding unit;
2.Emergency stop button on both in-feed and out-feed ends;
3.Belt error protection by optoelectronic switches;
4.Low pressure error protection;
5.over-thickness feeding error protecting
Eco Friendly
1.Auto blowing system built for each sanding belt, extending belt using life and hygiene.
2.6*150mm dust hood designed for connecting flexible hose to dust collecting system to maintain machine and environment hygiene.
3.Sheetlmetal taped with rubber strips to reduce operation noise and dust overflow.

Application