Multimanifold extrusion die and coextrusion process

Details Multimanifold extrusion die and coextrusion process Multimanifold extrusion die and coextrusion process

B - Operations, Transporting

29

C

18/746

B29C 47/06 (2006.01) B29C 47/16 (2006.01)

Patent

CA 1240467

ABSTRACT A multimanifold extrusion die that minimizes or elimi- nates the curtaining effect is provided. This die further- more also provides for convergence of molten thermoplastic streams at substantially equal flow velocities without external adjustment of the die. More specifically, this die has a self-balancing feature that is responsive to a flow rate differential. Also provided by this invention is a process for minimizing or eliminating the curtaining effect in the melt-lamination of thermoplastic materials.

479137

Affiliated with

Also associated with

Rating

Multimanifold extrusion die and coextrusion process does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Multimanifold extrusion die and coextrusion process, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multimanifold extrusion die and coextrusion process will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1259766