Underwater pelletizing die plate

Details Underwater pelletizing die plate Underwater pelletizing die plate

1996-03-28

1997-10-21

Woo, Jay H.

Plastic article or earthenware shaping or treating: apparatus

Immersed shaping orifice discharging directly into liquid...

425311, 264142, B29C 4700

Patent

active

056793804

ABSTRACT:
In an underwater pelletizing die plate or an extruder for the pelletizing of thermoplastics, the front face of the die plate, which is provided with a wearing protection layer and over which pass the pelletizing knives, being disposed under water, and heat isulation means being provided on the pelletizing die plate, good axial insulation is to be achieved, accompanied by uniform temperature distribution in the radial direction, it being provided to this end that an insulating layer is disposed between the external upper side of the actual pelletizing die plate and the wearing protection layer, the wearing protection layer being positioned, relative to the insulating layer, with radial play and without axial pressure or with little axial pressure, respectively.

REFERENCES:
patent: 3516120 (1970-06-01), Braun et al.
patent: 3538206 (1970-11-01), Hann
patent: 3599286 (1971-08-01), Karet
patent: 4123207 (1978-10-01), Dudley
patent: 4378964 (1983-04-01), Wolfe
patent: 4564350 (1986-01-01), Holmes et al.
patent: 4678423 (1987-07-01), Bertolotti

Affiliated with

Also associated with

Rating

Underwater pelletizing die plate does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1004769