Modular disk coextrusion die

Details Modular disk coextrusion die Modular disk coextrusion die

1996-10-22

1998-06-09

Nguyen, Khanh P.

Plastic article or earthenware shaping or treating: apparatus

Means feeding fluent stock from plural sources to common...

Extrusion shaping means

425183, 425190, 425192R, 4253824, 425462, 425467, 2642098, B29C 4706, B29C 4720, B29C 4728

Patent

active

057629714

ABSTRACT:
A coextrusion die includes a plurality of thin annular disks stacked on top of each other. Each annular disk includes a plurality of openings aligned with openings in the adjacent disk, thus forming multiple streams. Plastic melt may be supplied to the die coplanarly. Stacks of annular disks may be used to form modules through which plastic melt can be axially directed.

REFERENCES:
patent: 3308508 (1967-03-01), Schrenk
patent: 3321803 (1967-05-01), Corbett
patent: 3924990 (1975-12-01), Schrenk
patent: 4125585 (1978-11-01), Rosenbaum
patent: 4167383 (1979-09-01), Murakami et al.
patent: 4208175 (1980-06-01), Rosenbaum
patent: 4249875 (1981-02-01), Hart et al.
patent: 4669965 (1987-06-01), Murakami
patent: 4772195 (1988-09-01), Touchet
patent: 4798526 (1989-01-01), Briggs et al.
patent: 4832589 (1989-05-01), Gini et al.
patent: 4889477 (1989-12-01), Wortberg et al.
patent: 5035596 (1991-07-01), Pohl
patent: 5076776 (1991-12-01), Yamada et al.
patent: 5292472 (1994-03-01), Tompkins
patent: 5516472 (1996-05-01), Lauer
patent: 5518036 (1996-05-01), DeMasters et al.
patent: 5538411 (1996-07-01), Coates

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