Melt Spinning Process
মঙ্গলবার, ৫ জুলাই, ২০১১
Melt Spinning : The fiber forming material is melted and subsequently passed through the holes of a spinneret. Example ; Polyester, Nylon, Polypropylene etc.
Requirements for melt Spinning
• The polymer should not be volatile
• The polymer should not decompose in the molten state and the melting point.
• Polymer should be 30 degree centigrade less than its decomposition temp.
Process of Melt Spinning :
Figure : Melt Spinning Process.
Special Feature Of Melt Spinning :
• High production ( SPG. Speed 1000-2000 m/min)
• Hazard , Non Toxic
• No environment pollution.
• No solvent required .
• Heat of spg high.