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FRP pultrusion machinery

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FRP pullwinding equipment

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Characteristics

1. The organic combination of pultrusion technology and winding technology can overcome low strength of pultrusion profile and short comings of low production efficiency and high waste of winding pipe. This is a liberation of productive force in the industry of fiberglass reinforced plastics.  

2. According to the different pressure grades, the clients can choose4-layers or 7-layers pullwinding modes.

3. The winding angles can be adjusted by winding program, thus to produce pipes with different pressure.

4. The program adjust winding speed by the feedback signal of traction speed,and realize the synchronization of pultrusion ans winding process.

5. The main electrical components are imported with high sensitivity and strong reliability.

6. The rotation of winding head is driven by bearings with features of exact orientation ans little transmission resistance.

7. The hydraulic system equips with qualified proportional valve which has high sensitivity and the control precision can be greatly improved. 

Technical parameter

Model

BLR-2-75

BLR-2-200

BLR-4-75

BLR-4-200

No. of pullwinding fiberglass layers

4

4

7

7

No. of winding heads

2

2

4

4

Winding rotation speed

5-130r.p.m

5-50r.p.m

5-130r.p.m

5-50r.p.m

Roller diameter

270mm

270mm

270mm

270mm

No. of rollers

4

16

8

32

Winding diameter

75mm

200mm

75mm

200mm

No. of resin baths

3

3

5

5

Traction speed

5-70cm/min

5-70cm/min

5-70cm/min

5-70cm/min

Traction force

40KN

200KN

40KN

200KN

Motor power

7KW

20KW

7KW

20KW