NDC ROTARY SCANNER OFFERS FAST MEASUREMENT OF BLOWN FILM BUBBLE

摘要

NDC Infrared Engineering in Irwindale,Calif.,has introduced a line of rotary scanners designed for blown film systems.These products allow fast measurement of the blown film bubble - as fast as a complete scan per minute,depending on the bubble diameter - to significantly improve the feedback time for a gauging system to generate a polar plot for the bubble profile.