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EPE Foam Extrusion Line

EPE Foam Extrusion Line

Trade Terms
Ex-Works or FOB Zhuhai
Payment Terms
T/T
Delivery Time
30 days
Packing
Wooden Box
Shipping
Sea
MOQ
1
Place of Origin
China
Certificate
CE
Price
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EPE Foam Extrusion Line

In the production process of EPE foam or expanded polyethylene faom packaging materials, physical foaming is used instead of chemical foaming. Currently, the most common foaming is using butane gas foaming. The principle of foaming is to use butane gas to be liquid in the jar, and then to gasify instantaneously when extruding from the foaming head. Because the foaming of EPE resin is the result of the physical foaming agent changing from liquid to gas, The second ,  foaming agent is required to be colorless, odorless, non-toxic, non-corrosive, no residue is left in the polymer after foaming, low permeability in the polyethylene melt, low vapor pressure at room temperature, high volatility, molecular weight Low density and high density. The gas cost per unit volume is low. It can be dissolved in polyethylene in the extruded state. When the temperature and pressure are increased, the amount of solubility will increase. It is easy to make the plastic foam molded into a foam with low density.

 

1.      Main Technical Parameter:

Extrusion size   (mm)

90

105

120

135

150

180

200

220

250

Sheet thickness (mm)

0.5

3

0.5

5

1

6

1.5

10

3

12

3

16

3

25

3

27

3

30

Max width (mm)

1600

1600

1600

1600

2000

3000

4000

4000

4000

Production efficicy (kg/h)

45

95

65

150

95

250

120

300

200

300

250

400

350

500

500

700

500

800

Capacity(KW)                    

80

95

120

145

270

310

400

450

510

Power of main motor (KW)

 

37

 

45

 

55

 

75

 

132

 

160

 

200

 

250

 

250

Power   of traction motor(KW)

 

1.5

 

1.5

 

1.5

 

1.5

 

2.2

 

2.2

 

2.2

 

2.2

 

2.2

Weight (T)

6.5

7

8

9

10

12

15

18

22

 

2.     Main streamline systems:

Serial Nr.

Name

Item

Specification

 

1

 

Extrusion machine

Screw diameter                                  (mm)

90.105.120

135.150.170.180

Screw L/D ratio

55

Speed-adjusting mode of drive engine

Frequency convertor

Heater type

Far FIR or casted aluminum heater

Heating zone and temp-controlled type

Zone 12 or zone 14automatic temp   control

Cooling method

Water cool

2

Butane pump

 

Type

Horizontal   bar plunger metering pump

Rated flow L/H

40.63.80.100.120.160

Exhaust pressure(Mpa)

<20

Motor power(Kw)

3-4

 

3

 

Monostearin

Type

Horizontal   bar plunger metering pump

Rated flow L/H

4.6.8.10.12

Exhaust pressure(Mpa)

<20

Motor power (Kw)

0.71.11.5

Monostearin vol.(L)

7

 

4

 

Machine head

Specification (mm)

85-95 or Custom

Heater type

Casted aluminum heater

Heating zone& temp- controlled method

Zone 2 automatic temp-control

Cooling type

Water cooling

 

5

 

Shaping&cutting

specification of shaped device (mm)

350-380or custom

Wind loop diameter(mm)

500-700 or custom

Ventilator power of wind loop(Kw)

0.75

Ventilator power of shaped device(Kw)

0.55

Cutting motor power(Kw)

0.18

Cutter diameter(mm)

200-400

6

 

 7

Tractor

 

Winder

Traction roller diameter (mm)

270-320

Traction motor power(Kw)

1.5speed-adjusting

Decelerator speed   ratio

15

Rolling method

One station cyclic reeling

Torque motor capacity (Nm)

10

Overturn motor power (Kw)

0.55

Counting method

Automatic counter

Max winding diamter(mm)

1500

 

 


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