Extruding Machine PP/PE/ABS/PS Sheet/ Plate/Board Extrusion Line (SJ120)

Product Description

This line is specially used for producing PP/PE/PS/ABS/PVC single layer or multi-layer sheet or plate, suitable in the fields of packaging, stationery, chemicals, construction, household appliances and so on.

Main technical data:
1. Usual sheet width: 700, 900, 1020, 1200, 1300, 1400, 1500, 1700, 1800, 2100, 2200mm
2. Usual sheet thickness: 0.5-2mm, 1.5-10mm, 6-20mm, 3-30mm
Extruder: Special screw structure, imported world-known thermocontrollers, electronics, hard gear face reducers to ensure high effective material extrusion capacity.

T -type die head: Suitable compression ratio to ensure uniform flow stability.
Three-roller calendar: According to the material properties, adopting vertical three-roller, oblique three-roller, horizontal three-roller calendar. Internal roller temperature control using a unique flow channel, so that the stability of uniform distribution roller. The independent oil temperature control for three roller to ensure more stable and exact control.

Cooling frame: According to product specifications, configurations with different specifications of the stainless steel cooling roller
Edge-cutting devices: Trimming can be divided into manual and automatic, three-dimensional configuration tool adjustment device, width adjustable.
Cut off machine: Saw cutting or knife cutting, thin type and non-friable type sheet generally usually knife cut, adopted high-quality alloy cutting tools, sharp and durable.

1. SJ-120-30 single screw extruder                                1 set
2. SJ-120 Auto changer                                                     1 set
3. XYMY-1500 PP sheet molds (2-5mm, 6-8mm)      1 set T die, 2 sets core die
4. XYMY-1500 Vacuum cooling calibration                    2 sets
5. SJ-1500 12-roller haul-off machine                                              1 set
6. SJ-1500 Hot air cycling system                                    1 set
7. SJ-1500 Directional cooling system                            1 set
8. SJ-1500 6-roller haul-off machine                                1 set
9. SJ-1500 Cutting Machine                                              1 set
10. SJ-1500 Board system                                                  1 set
11. HMC – Ι control system                                                    1 set


Technical Parameters
SJ-120-30 Single screw extruder
1.1 Screw diameter: 120mm, L/D: 30: 1
1.2 Output: 450kg/h
1.3 Z4-132KW DC motor, EUROTHERM converter
1.4 Delivery system

1.4.1. With high torque force outputreducing gear system
1.4.1.1Basic structure: Vertical installation
1.4.1.2 With outside cycling cooling system
1.4.1.3 High-performance thrust bearing, high torque force driving
1.4.1.4 Gear: special alloy making hard gear, quenching treatment
1.4.1.5 Gear Box: Jiangsu GUOMAO, GUOTAI 280 type
  1.4.1.6 Gear ratio: 12.5: 1
  1.4.1.7 Bearing: maximum thrust: 50Mpa, high quality bearings, imported

1.4.2 Through elastic clutch connected with motor to improve the deliver efficiency

1.4.3 Driving stage: two stage

1.5 Extrusion system (barrel, screw) slotted screw and barrel

  1.5.1 L/D: 30: 1
1.5.2 Material: 38CrMoAlA, nitriding thickness: 0.5-0.7mm, hardness surface of screw  ≥ HV910, barrel ≥ HV940
1.5.3 Stainless steel cover, cast aluminium heater. Heating Power: 7.5kw*6, heating zone: 6
1.5.4 Low noise mini-fan, power: 180w*6
1.6 Charging system

  1.6.1Slotting type forced charging system
  1.6.2 With strong cooling type charging sleeve
1.7 Pressure control system

  1.7.1 Melt pressure indicator adopts Hunan Wuyue
  1.7.2 With high temperature melt detector
1.8 Rack

1.8.1: From high strength steel sections welded together
  1.8.2: Entirety design for the main cabinet
2.0SJ-120 Auto-filter
2.1 Way of changing net: Speediness without stopping
2.2 Hydraulic control system
2.3 Time of change net: ≤ 2 second/once
2.4 Hydraumatic station: main motor, oil pump, accumulator, change valve, air-vent valve and so on.
2.5 Material of the changing net system: good quality hot work steel 5CrNiMo, steel heat treatment, hard Cr of surface
2.6 Power of the oil pump: 4HP
2.7 Max pressure: 20Mpa

3.0 SJ-1500 PP hollow sheet mold (δ =6~8mm)
  3.1 Pressure system with fine-tuning, 6 zones can be changed
3.2 Cast aluminium heating system
3.3 Width of mold: 1550mm
3.4 Heating power: 3.8kw*7

4.0 SJ-1500 Vacuum cooling calibration system
  4.1 Calibration moldboard size: 1500*600mm, number of moldboard: 2 sets, entirety cast, inner water cycling
  4.2 Vacuum pump power: 15kw
4.3 With pneumatic hold down gag
4.4With back and forth travel mechanism, gear location
4.5Chilled water consumption: 30m³ /h
4.6Chilled water temperature: 5° ~15° C

5.0 SJ-1500 12-roller haul-off machine
  5.1 roller size: Φ 230× 1600mm
5.2 Roller number: 12pcs
5.3 Motor power: 7.5kw (OMRON convertor)                                                                             
5.4 Speed: 6m/min
5.5 Material of roller: NBR

6.0 SJ-1500 hot air cycling system
  6.1 Power: 15 kw
  6.2 Quartz heating system
6.3 Cylinder: Ø 80*300
6.4Insulating layer: 100mm

7.0 SJ-1500 directional cooling system
7.1 Roller number: 5
7.2 Cooling power: 6*0.35kw

8.0
  8.1 roller size: Φ 230× 1600mm
  8.2 number of roller: 6
  8.3 power: 3.7kw (OMRON convertor)
  8.4 speed: 6m/min
  8.5 With lengthways scrap edge system, fixed knife: 4,   2*2

9.0 SJ-1500 cutting machine
9.1 Cutting blade: twin station
9.2Cutting way: hawser cylinder, straight line lead rail, alloy blade
9.3 Lengthways PLC locking
9.4 With rotary encoder, automatic cut

10.0 SJ-1500
  10.1 Transporter: belt delivery
    10.11 Motor: 1.1kw
    10.12 High quality gear box

  11.0 HMC-IIcontrol system
  12.1 System hardware: OMRON
  12.2 Speed controller: EUROTHERM
  12.3 Contactor: OMRON
  12.4 Convertor: OMRON
  12.5 Thermocontroller: OMRON, error ± 2
  12.6 Computer display screen size: 10.4' ' , OMRON
  12.7 Electrical equipment cabinet structure: split structure
  12.8 Filter ventilation system: dust seal installation