Die with insert and its use

Details Die with insert and its use Die with insert and its use

1980-04-14

1981-10-06

Thurlow, Jeffery R.

Plastic and nonmetallic article shaping or treating: processes

Forming continuous or indefinite length work

Shaping by extrusion

264177R, 264216, 425376A, 425381, 425461, 425466, 425467, B29F 304

Patent

active

042935172

ABSTRACT:
A die and a process are provided for extruding thermoplastic film with a controlled bead thickness. The die includes inserts at the ends of the die to alter flow of molten thermoplastic material.

REFERENCES:
patent: 2053920 (1936-09-01), Schade et al.
patent: 2387718 (1945-10-01), Coleman
patent: 2712155 (1955-07-01), Nelson
patent: 2821746 (1958-02-01), Bicher, Jr.
patent: 2923971 (1960-02-01), Nelson
patent: 2938231 (1960-05-01), Lowey, Jr.
patent: 2982995 (1961-05-01), Groleau
patent: 2998624 (1961-09-01), Ricketts
patent: 3018515 (1962-01-01), Sneddon
patent: 3039143 (1962-06-01), Nicholson
patent: 3107191 (1963-10-01), Brownold
patent: 3187390 (1965-06-01), Frankel et al.
patent: 3273202 (1966-09-01), Zygan
patent: 3680997 (1972-08-01), Dukert et al.
patent: 3694132 (1972-09-01), Bunte et al.
patent: 3706518 (1972-12-01), Bunte et al.
patent: 3711235 (1973-01-01), Bunte et al.
patent: 3759653 (1973-09-01), Schreiber
patent: 3819775 (1974-06-01), Mules
patent: 3829274 (1974-08-01), Melead

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