Extrusion methods and apparatus and structures produced...

Details Extrusion methods and apparatus and structures produced... Extrusion methods and apparatus and structures produced...

B - Operations, Transporting

29

C

B29C 47/30 (2006.01) B29C 47/06 (2006.01)

Patent

CA 2050155

ABSTRACT OF THE DISCLOSURE Methods and apparatus for reducing the impact of a higher temperature polymeric melt stream element on a lower temperature polymeric melt stream element, and vice versa. The methods comprise supercooling the hotter melt stream element, exposing one or more melt stream elements to an undesirable thermal condition for a limited period of time, and/or using one or more layers as a heat sink. The apparatus is provided by a modified die in which one of the melt stream elements having the disparate temperatures traverses the die in a foreshortened path in the direction of extrusion of the extrudate.

Affiliated with

Also associated with

Rating

Extrusion methods and apparatus and structures produced... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Extrusion methods and apparatus and structures produced..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Extrusion methods and apparatus and structures produced... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1609496