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New Magnetic strip extruder
(Extruder for refrigerator magnet strips)

Combining foreign advanced technology, we developed a new magnetic strip extruder for producing strip used as refrigerator door-seal. The machine is newly designed, easy to maintain, it has suitable structure, work reliable. The production is automatic, productivity, and high quality, especially, the new machine is equipped with double roll machine and magnetizing system. By this machine, 10,000m2 magnetic strip (section 9x2mm2) can be produced per day. The production process is entirely automatic, extruding, magnetizing and rolling can be done at the same time. The machine is suitable for new built, expanding and reforming factories.

      Extruder for refrigerator magnet strips

No.

Technical parameters:

1

Screw diameter

60mm

2

Barrel material

Cr12

3

Length/Diameter

9

4

Compression ratio

1.39

5

Screw run speed

0-24 r/min

6

Extruder motor power

11kw

7

Drawing motor power

0.75kw

8

Twisting motor power

0.55kw

9

Heating power

2.9kw

10

Cooling water volume

0.6m3/h

11

Heating temperature controlling range

0-120℃

12

Installed gross capacity

25kw

13

Magnetize capacitance

6000UF

14

Voltage

500V

15

Capability

5-10m/min
by 9*3mm strip as standard

16

Surface magnetic strength

Same pole: 720---850 GS
Different pole: 1300---1500 GS

17

Weight

3000 kgs approx.

 

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