产品详情
Description
Extrusion film blowing refers to the technological process that the double-folded plastic film made by compressed air huffing, vane cooling and frequency conversion traction and the plastic melt being extruded through dies at a certain temperature and certain cutting force. This machine is mainly used for testing the film blowing feasibility of polymer materials and the colloid status contained in the materials, as well as the dispersibility of colored dispersion,controlled mixture and extrudate.
Typical Application
<Gelatin
<Color distribution
<Test the dispersive property of color masterbatch
<Material processing properties
<Quality control
Single Screw Extrusion Machine | ||||
Screw diameter | 20/30mm | |||
Length diameter ratio | 28：1 | |||
Screw speed | 0-50rpm frequency control | |||
Heating power | Feeding section of the machine barrel | Heating first region | 450W | |
Molten section of the machine barrel | Heating second region | 550W | ||
Molten section of the machine barrel | Heating third region | 600W | ||
Homogenization section of the machine barrel | Heating fourth region | 800W | ||
Die section of the machine barrel | Heating fifth region | 1200W | ||
Main motor | 2.2KW | |||
Reduction ratio | 1:1.29 | |||
Electronic control system | All process parameters are controlled and displayed by intelligent digital control instrument | |||
Volume | 1000x700x800 (W×D×H) mm | |||
Power supply | 3∮，AC380V，9A | |||
Weight | About 120 kg | |||
Film Blowing Auxiliary Machine | ||||
Diameter of dies | 20/30mm | |||
Huffing air | Compressed air 0~6 bar | |||
Cooling air | Blower flow 30L/min | |||
Dimension of the carry-over pinch roll | Ø80×L350mm | |||
Driving rolling speed | 0.5~5m/min is adjustable | |||
The maximum folded diameter of the thin film | 150mm | |||
Traction electric machine | 90W | |||
Rolling torque motor | 3.5N.m | |||
Fan | 0.25KW | |||
Volume | 600×1200×2450 (W×D×H) mm | |||
Power supply | 3∮，AC380V，15A | |||
Weight | About 210 kg | |||