11 Three-layer Extrusion Blow Mold Cut-away view material 1 material 2 material 3 film bubble
11 Three-layer Extrusion Blow Mold Cut-away view material 1 material 2 material 3 film bubble
12 Extruder C ircular die Air ring Internal bubble cooling Plastic film bubble C ollapsing fram e U pper nip rolls Slitter D ual roll w inder Blown Film Line With Slitter Fig.10.7
12 Extruder C ircular die Air ring Internal bubble cooling Plastic film bubble C ollapsing fram e U pper nip rolls Slitter D ual roll w inder Blown Film Line With Slitter Fig.10.7
13 Blown Film Line Showing Die & Bubble
13 Blown Film Line Showing Die & Bubble