Blown Film Extrusion involves conveying a blended mix of resins through a heated screw-fed barrel prior to it being fed through a circular die. Once extruded, the mix is inflated with air to form a film bubble that is drawn some height to allow sufficient cooling before the bubble is collapsed into a flat tube which then descends downwards for slitting / winding.
- Күн бұрын
Blown Film Extrusion - bpi group
- Рет қаралды 8,914
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