Description

 

BRAND NEW A COMPLETE SOLAR ENCAPSUALTION EVA EVO POE EPE PB FILM EXTRUSION PLANT

SCOPE OF SUPPLY FOR ENTIRE PLANT :

EVA Solar Film Production Line Width: 2600 mm

Extruder*2 set- EVA2600-1

2-Die head -2900 mm-1-

3-Weighting and Feeding System--1-

4-PLC Control system-Siemens-1-

5-Melt Pump--2-

6-Mixer--1-

7-Chiller-40HP-2-

8-Automatic winder--2-

Main technical specification / No.-Description-Performance

1-Suitable material -EVA,POE

2-Product range-Solar Film

3-Product width-2600 mm

4-Capacity-800 KG/H

5-Line speed -7-12 m/min

6-Install capacity -800 KW

7-Actual consumption power-400 KW/H

8-Workers 人工-4 person one shift 3

Part II Equipment Introduction

1. Overview:

This production line is suitable for the production of EVA, POE packaging film

1. Materials used: EVA, POE particles
2. Requirements for supporting facilities:

2.1 Electrical supply All electrical cabinets (including the main electrical cabinet and control electrical cabinet) and the internal wires and cables of the production unit are provided by the seller,

Input power voltage 380V /3P

Maximum voltage fluctuation ≤±15%

Frequency 50HZ

Maximum frequency fluctuation ±1.5HZ

2.2 The supply of circulating cooling water must ensure that the water quality is clean and free of sediment.

Maximum water temperature 30℃

Water pressure 4-6bar

Pressure fluctuation ±0.5bar

Average return pressure 1.5bar

Circulating water volume 35-40m3/h

2.3 Compressed air supply Air source is clean, free of oil, water and dust

Supply air pressure ≥7bar

Pressure Fluctuation ±1%

Air pressure 0.9 m3/h

3. Main parameters of the equipment

180/35 single screw extruder Extrusion output 400-600KG (die design consideration)  2 sets

Maximum product width 2600mm

Product thickness 0.2-1mm (when 450g/m2, the product thickness is about 0.65mm)

Thickness limit deviation: ±3%

Effective width of die lip 2850mm

Roller effective width 3000mm

The mechanical design line speed is 15m/min (max), and the normal production speed is 6-9m/min (depending on the customer's external conditions and raw material formula)

Chilled water requirements Cooling medium below 5°C for rubber rollers, ordinary soft water for patterned rollers below 10°C

Workshop height Customer on-site confirmation

The width of the workshop can be adjusted according to the actual situation of the customer, and the width of a single machine is not less than 5 meters

Thickness gauge supporting size Customer on-site confirmation

1. Equipment list
2. 180/30 single screw extruder (including steel platform + water tank) 2 sets
3. Screen changer 2 sets
4. Melt metering pump (with water cooling) + drive + control + temperature control mold  machine s set
5. Connecting flow channel 2 sets
6. Manual die head (XinCheng) body + die lip temperature control, including 1 mold temperature machine
7. Casting and setting machine 1 set
8. automatic thickness gauge 1set
9. Cooling bracket 1 set
10. Trimming and slitting device 1 set
11. static eliminator
12. Tractor 1 set
13. Friction center winder (automatic cutting) 2 sets
14. A complete set of electrical control system 1 set
15. 65 edge material extruder (including edge material traction and conveying device) 1 set
16. Mixer 1 set

III. Detailed configuration of the production line

1. 180/35 single screw extruder 2 sets

Screw barrel POE, EVA screw for both

Material 38CrMoAlIA

Screw treatment Nit riding

Nit riding depth 0.5-0.7mm

Screw hardness HV≥740

Barrel hardness HV≥940

The screw diameter is 180mm (the maximum speed is about 40 rpm), and the screw core is cooled by water

Aspect ratio 35:1

Barrel heating zone 9 zones

Barrel reserved edge material inlet Yes

Heating method Ceramic heating

Total heating power about 95KW

Heating part wire High-quality heat-resistant sheathed wire

Temperature measuring element K-type thermocouple

Number of cooling zones 9 zones

Barrel cooling method Water cooling

1 set of screw water cooling system

Screw external cooling water pump 5.5KW

External cooling heat exchanger for screw barrel 12m2×2

2 sets of external cooling water tanks for screw barrels

The material of the external cooling water tank of the screw barrel is 304 stainless steel

The barrel cooling is equipped with a temperature control circulation system, a cooling water pump and a heat exchanger, and the depth of the barrel temperature measuring hole is deepened.

Drive motor Siemens Beside or other equivalent brands

Gearbox Guomao or Jiangxi (the latest POE special type)

Frequency converter ETD or ABB

Motor power 250KW

Heat Treatment Carburizing Gear Grinding

Motor and gearbox connection form Direct connection

2. Screen changer 2 sets

180 machine screen changer 1 set

drive motor drive

3. Melt metering pump (with water cooling) mag, 2 set

371CC 1 set, drive motor 18KW

Pump body cooling Water cooling (mandrel, pump body with flow channel. Supporting water mold temperature machine)

Temperature control Mold temperature machine

Frequency converter ETD or ABB frequency converter

Motor Guomao AC variable frequency motor

Gearbox Guomao

Pressure sensor Gefran, Italy

Melt pump seal with water seal

Melt pump oil pan 1 set

The screw speed can be automatically adjusted and controlled according to the pressure of the metering pump to achieve closed-loop control and keep the extrusion pressure stable and uniform all the time. The extruder is equipped with three pressure sensors, and one is an Italian Gefran sensor in front of the pump, which can operate in open-loop and closed-loop. The front and rear of the net are equipped with domestic sensors. All metering pump transmission boxes are of K series, and the motor is of horizontal structure.

4. Connector 1 set

Connections between complete extruders, screen change filters and melt metering pumps. Adopt special processing technology and treatment to achieve international standard.

5. Mould

Mold material High quality mold steel

Extrusion 500-800 kg/h (considered by mold design)

Product width 2800 mm (effective width)

Effective width of die lip 2850 mm

Die lip opening 0.7 mm

Flow channel plating and polishing treatment Coating thickness 0.03-0.05mm

Mold temperature control Water mold temperature machine temperature control

Temperature control part Mold body, die lip temperature control

6. Five-roll saliva setting machine

Roller width 3000mm

Roller diameter:

1# roller, 1 Φ600mm silicone roller (pattern confirmed with customer), one inlet and one outlet structure, 2-inch rotary joint, water pressure gauge

2# roller, 1 Φ600mm pattern roller (laser engraving, the pattern is confirmed with the customer), one inlet and one outlet structure, 2-inch rotary joint, with water pressure gauge

3# roll, 1 Φ600mm cooling roll, one inlet and one outlet structure, 2-inch rotary joint. 4#, 5# rolls, 2 Φ320mm cooling rolls

Roller disassembly Quick release structure

Internal anti-corrosion treatment of the roller Nickel plating of the runner during processing

Temperature difference control ≤1℃

Roller run out ≤0.02mm

Roller surface finish Ra≤0.025um

Roll surface hardness ≥HRC60-65

Chrome plating thickness ≥0.1mm

Inverter Control Inovance Servo

Transmission mode Coupling form, easy to quickly remove the roller

Roller gap adjustment method Air pressure opening and closing. Screw adjustment, with self-locking function, safety emergency stop switch, synchronous control system

Form Flat roll structure

Wall Panels Integral Solid Steel Plates

Rotary joint Minxuan (copper)

1 set of radiation lamps

Lampshade cooling Water insulation

Internal water connection line Metal hose

7. on line automatic Thickness measure system 1 set

Thickness Gauge  France Scantech

Form X-ray

Type Manual

Measuring effective width 2800mm

8. Cooling bracket 1 set

length 6 meters

Roller specification φ 70×3000mm

Material Aluminum roll, to be hardened

9. Trimming and slitting device (low tension method should be used)

Form Cut with hob, a total of 5

Cutter HRC50-55

Active grooving roller φ60×3000mm, need to be hardened

10. Static eliminator 2 sets

Form Double

Brand Anping

Model AP-AB1103

Double head high voltage power supply AP-AY2502

11. Tractor

Specification φ200×3000mm

Form 2 groups

material steel roll

The number of steel rods is 2, and each group pulls one steel rod

Press roller Nitrile rubber. Supporting the first group of traction

Control Inovance servo, it can also be independently synchronized with the three-roller

12. Friction center winder 2 sets

Cut-off method Automatic cut-off (also manual cut-off)

Winding drive Servo motor

Rewinding station back induction Infrared induction

Control Automatic fixed length count

Roll-up method Manual roll-up

Paper tube inner core specification 3 inches inner core

Maximum winding diameter 600mm

The effective width of the air shaft is 1400mm

Inflatable shaft material Aluminum alloy material, one for each size

13. Electrical control

Main electrical components

PLC Siemens or equivalent

Touch screen Siemens or equivalent

Host frequency converter ETD or ABB

Main Contactor Schneider

Main relay OMRON

Low voltage circuit breakers ABB

Buttons, Switch Indicators Schneider

The whole machine includes: hopper material shortage alarm, equipment temperature over-temperature and low-temperature alarm, water temperature alarm, coiling length alarm, pressure alarm before and after the net; screw, metering pump, etc. need to be chained synchronously with the line speed, etc. 

14. 65 side material extruder 1 set

65 edge material extruder 1 set

1 set of scrap pulling and conveying device

The feeding opening is enlarged

15. Mixer

10 Cubic Conical Stirrer, Including Feeding Spray 

16. Chiller

Compressor power                          40P*2 sets

Cooling method                                Water cooling

Spare parts

1-AC contactor-AC contactor-LC1D09M7C-9A-2-schneider

2-AC contactor-AC contactor-LC1D18M7C-18A-1-schneider

3-AC contactor-AC contactor-LC1D32M7C-32A-1-schneider

4-Intermediate relay head-Intermediate relay head-RXM4AB2P7-AC220V-1-schneider

5-Intermediate relay head-Intermediate relay head-RXM4AB2BD-DC24V-2-schneider

6-Intermediate relay base-Intermediate relay base-RXZE2S114M--3-schneider

7-switching power supply-switching power supply-L2REM24020 -4.5A-1-schneider

8-Temperature control instrument-Temperature control instrument-E5EWL-R1TC--2-OMRON

9-Thermocouple-Thermocouple--7M-2-

10-Limit switch-Limit switch-ME(TZ)-8108--1-

11-proximity switch-proximity switch-LJA18M-10N1--1-

12-Cast aluminum heating ring-Cast aluminum heating ring-4.0TGM-150ZJ-J-01-φ230×550-1-380V

13-Stainless steel heating rod-Stainless steel heating rod—φ 20×260-3-

14-Stainless steel heating rod-Stainless steel heating rod—φ 12×200-3-

Stainless steel heating rod-Stainless steel heating rod-4.0TGM-150ZJ-J-02-φ18×190-1-220V

Stainless steel heating ring-1-Stainless steel heating ring-1-4.0TGM--φ100×110-1-220V

Stainless Steel Heating Ring-2-Stainless Steel Heating Ring-2-4.0TGM--φ90×60-1-220V

Stainless Steel Heating Ring-3-Stainless Steel Heating Ring-3-4.0TGM--φ90×110-2-220V silencer-silencer-BSL01--2-

One-way throttle valve-One-way throttle valve-ASL10-04--2-hand valve-hand valve-4HV430-15--2-

Push-in connector-Push-in connector-APC10-04--2-silencer-silencer-1/2"--1-

Y type tee-Y type tee-APY10--2-copper core-copper core-3/4×1/2--2-

Universal wheel-Universal wheel-4404417 1--2-bearing-bearing-6206zz--2-

Double-spoke hand wheel-Double-spoke handwheel-φ160 孔φ16--2-

Push-in connector-Push-in connector-ASL10-04B--2-

electromagnetic valve-electromagnetic valve-4V 310-10 24V--1-fan-fan-370W--1-

Toothless saw blade-Toothless saw blade---1-

Special tools-

NO.-name-name-Model-Qty

1-Micrometer-micrometer-0-25mm-1

2-Electronic scale-electronic scale--1

3-Machine head scraper-Machine head scraper-for extrusion die head-1

4-Ratchet wrench-ratchet wrench--1

5-Universal rod-universal rod-more long-1

6-Machine head wrench-machine head wrench-M27-1

7-Allen key-Allen key-M27-1

8-Allen key-Allen key-M19-1

9-Allen key-Allen key-M17-1

10-Allen key-Allen key-M12-1

11-L-shaped special wrench-L-shaped special wrench-M27-1

12-Bolt-bolt-M27-1

13-Extension rod-extension rod--1

Electricity Unit：

PLC brand                                    Siemens

Thickness measure system       France Scantech

Feeding system                           Italy Dega

Main transducer                          Danfoss or Siemens Brand

Main AC Contactor                      Siemens or Schneider Brand

Main temperature controller meter          Omron Brand or Fuji Brand

Voltage  380V, 50HZ