KCP Series Double Stage Pelletizing Machine

Product Introduction

Application Materials

HDPE drum scraps

EPS foam

PA ropes

Non-woven fabric

KCP series double stage pelletizing machine

KCP series Double screw plastic granulator machine is designed with an Integrated Plastic Compactor Recycling Granulator system which combines the functions of crushing, cutting, compacting, plasticization, and pelletizing into one Unit, making it an intelligent and efficient recycling solution for various types of plastic waste.

According to the shape, The KCP series type plastic granulator machine can handle various soft plastic films, raffias, filaments, bags, woven bags, fabric woven, such as PE LDPE HDPE LLDPE PP BOPP ABS EPS XPS PS, etc. Machine results in getting dryer pellets and cleaned, besides, it is widely used in the production line for the blown film, tube extrusion, and injection molding application. The machine capacity could be customized accordingly.

The advantages of the two single-screw extruders are: that they are suitable for plastic raw materials with heavy printing inked films, high moisture content, poor fluidity, temperature sensitivity, and high impurity. The particles produced by the Double screw extruder have better quality and can be used For film blowing.

Machine parameters

Type		KCP80	KCP100	KCP120	KCP140	KCP160	KCP180
Capacity(kg/h)		150-250	300-420	400-600	600-750	800-950	1000-1200
Energy consumption(kWH/kg)		0.2-0.33	0.2-0.33	0.2-0.33	0.2-0.33	0.2-0.33	0.2-0.33
A/Length(mm)		10,300	10,300	11,400	11,400	14,800	14,800
B/Width(mm)		6,200	6,200	6,450	6,450	6,850	6,850
C/Height(mm)		3,500	3,750	3,980	4,250	4,460	4,850
Compactor	Volume(L)	300	500	800	1000	1200	1400
Compactor	Motor power(kW)	37-45	55-75	75-90	90-132	132-160	160-185
Extruder	Screw Diameter(mm)	Φ80	Φ100	Φ120	Φ140	Φ160	Φ180
	L/D	30-40	30-40	30-40	30-40	30-40	30-40
	Motor power(kW)	55-75	90-110	132-160	160-200	250-315	315-355
Filter (options)	Two positions plate type	■	■	■	■	■	■
	Two positions piston type	□	□	□	□	□	□
	Back flush piston type	□	□	□	□	□	□
	Automatic self-cleaning type	□	□	□	□	□	□
2nd Extruder (optional)	Screw Diameter(mm)	Φ100	Φ120	Φ150	Φ150	Φ180	Φ200
	L/D	10-18	10-18	10-18	10-18	10-18	10-18
	Motor power(kW)	37-45	45-55	55-75	75-90	90-110	110-160
Downstream (options)	Water ring pelletizer	■	■	■	■	■	■
	Strand pelletizer	□	□	□	□	□	□
	Automatic strand pelletizer	□	□	□	□	□	□
	Underwater pelletizer	□	□	□	□	□	□

■standard □alternative

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Product details

Feeding

1. Belt conveyor for plastic scrap feeding automatically, Feeding speed adjustable by inverter controller according to the feeding amount.

2. The metal detector is optional to protect the next machine.

Cutting and compacting

1. Compactor installed inverter and servo motor to realize accurate feeding.

2. Our compactor has a temperature control system, at the bottom there is a water cooling pipe to forestall material over cooked, also has a cooling fan and spray device which will start when temperature goes too high.

3. The machine are with fuction of pre-heating, mixing, half-plasticized and pre-dry size reduction, in order to ensure the material could be feed stable and fast.

Single screw extruder

1. Extruder with closed protection cover.

2. Running speed adjustable by inverter.

3. Compactor and extruder combined as an integrated unit.

4. High-efficiency barrel and screw used for extruder with excellent plasticizing result and high output capacity.

5. Perfect plasticization and lowest loss of material property.

Second screw extruder

1. Two sets of single screw extruders are suitable for the heavily inked printed films; high moisture in plastic, temperature sensitive raw material.

2. Twice extrusion, double filtration, and double degassing will result in better-plasticized effects and better pellet quality.

Vacuum Degassing

1. Double chamber design, realizing non-stop operation.

2. Force double vacuum degassing system to get rid of the low molecular, moisture and printing ink effectively to improve the quality of plastic pellets.

Plate type filtration

1. Single-board, dual-station design, with lifting rings to facilitate installation and maintenance.

2. Ceramic heaters are provided on both sides to maintain the temperature of the material.

3. Equipped with Gefran pressure sensor, when the pressure in front of the network is more than 12 MPa, it will prompt to change the screen.

Piston type filtration

1. Longer screen lifetime, reducing screen change frequency.

2. Easy to use and none-stop type: easy and quick screen change and do not need to stop the machine.

Auto-clean filter

1. The self-cleaning mesh changer is made of double-mesh cemented carbide with less wear and longer service life.

2. This type of screen changer can automatically clean the impurities in the screen plate, and reduce the drainage loss.

3. It can regulate the constant waste discharge according to the pressure It can reduce the cost of manual screen changer.

Pelletizier unit

1. Cutter blade materials: D2

2. Equipped with a shock-proof pressure gauge to measure discharge pressure.

3. New European design water ring pelletizer, cutting speed adjustable by inverter, PLC control speed according to melt pressure automatically to get uniform size granules.