Polymer plastic strapping from polyethylene terephthalate

Details Polymer plastic strapping from polyethylene terephthalate Polymer plastic strapping from polyethylene terephthalate

1975-06-04

1977-05-10

Thurlow, Jeffery R.

Plastic and nonmetallic article shaping or treating: processes

Forming continuous or indefinite length work

Shaping by extrusion

24 16R, 24 305P, 260 75T, 264288, 264290T, 264DIG65, 264DIG78, B29D 724

Patent

active

040228630

ABSTRACT:
The present invention relates to plastic extruded strapping and its processing techniques. More particularly, it is concerned with polyester extruded strapping of high tensile strength and low elongation at break to replace steel strapping. Although not limited thereto, this invention is of primary importance in connection with the technique of crystallization and orientation of polyester predominantly in one direction in the making of strap characterized by two-step stretching. Furthermore, this invention is related to the design of a multi-purpose extrusion line for the processing of strap of various polymeric materials.

REFERENCES:
patent: 3036335 (1962-05-01), Heston et al.
patent: 3283378 (1966-11-01), Cramton
patent: 3290420 (1966-12-01), Orser
patent: 3354023 (1967-11-01), Dunnington et al.
patent: 3411215 (1968-11-01), Fields
patent: 3447207 (1969-06-01), Danzer
patent: 3470288 (1969-09-01), Dunnington et al.
patent: 3547890 (1970-12-01), Yamada et al.
patent: 3582453 (1971-06-01), Sloan et al.
patent: 3627579 (1971-12-01), Heffelfinger
patent: 3651196 (1972-03-01), Starkweather, Jr.
patent: 3746608 (1973-07-01), Takahashi

Affiliated with

Also associated with

Rating

Polymer plastic strapping from polyethylene terephthalate does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Polymer plastic strapping from polyethylene terephthalate, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polymer plastic strapping from polyethylene terephthalate will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1983515