Continuous process for manufacture of crosslinked, oriented poly

Details Continuous process for manufacture of crosslinked, oriented poly Continuous process for manufacture of crosslinked, oriented poly

1994-07-11

1996-04-09

Thurlow, Jeffery R.

Plastic and nonmetallic article shaping or treating: processes

Direct application of electrical or wave energy to work

Extrusion molding

2642107, 2642884, 26433117, 264495, B29C 3510

Patent

active

055059007

ABSTRACT:
High molecular weight polyethylene products of high strength, good thermal resistance and creep resistance process in which the polyethylene is melt drawn in a multiple-stage drawing process in which the polyethylene extrudate is treated sequentially by a first drawing process which uses an elongating draw at an elongation strain rate of from about 0.03 to 0.5 S.sup.-1, a subsequent stage of elongating draw at a lower elongational strain rate, whilst subjecting the extruded polyethylene to UV crosslinking during the subsequent stage of elongating draw at lower elongational strain rate.

REFERENCES:
patent: 3651196 (1972-03-01), Starkweather, Jr.
patent: 4545950 (1985-10-01), Motooka et al.
patent: 4778633 (1988-10-01), Kiang et al.
patent: 4870136 (1989-09-01), Yagi et al.
patent: 4888141 (1989-12-01), Bastiaansen et al.
patent: 5055248 (1991-10-01), Motooka et al.
patent: 5234652 (1993-08-01), Woodhams et al.
patent: 5256358 (1993-10-01), Shiraki et al.
patent: 5399308 (1995-03-01), Woodhams et al.
Oing and Ranby, "Photoinitiated Crosslinking of Low Density Polyethylene". Polymer Engineering & Science, Jun. 1992. Vol. 32, No. 12, pp. 831-835.
Chen and Ranby, "Photocrosslinking of Ultrla High Strength Polyethylene Fibers", Polymers for Advanced Technolgies, vol. 1 pp. 103-107.
Oing & Ranby, "Photoinitiated Crosslinking of Low Density Polytheylene". Polymer Engineering & Science, Oct. 1992 vol. 32, No. 19, pp. 1433-1439.

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