D - Textiles – Paper – 02 – G
Patent
D - Textiles, Paper
02
G
118/27, 28/30
D02G 3/00 (2006.01) D07B 1/02 (2006.01) D07B 5/00 (2006.01)
Patent
CA 1107585
ABSTRACT OF DISCLOSURE A method of producing twine composed of a plurality of thermoplastic monofilaments in a bundle which comprises, passing a bundle of thermoplastic monofilaments continuously along a path, imparting a false twist of 3 to 30 turns per linear foot to said bundle, applying a compatible molten thermoplastic spiral band to the outer monofilaments, and recovering a twine having a portion of said false twist captured therein by fusion of the spiral band thereon. The apparatus for obtaining this twine consists of a path along which a bundle of thermoplastic synthetic monofilaments having a false twist therein can be continuously moved, means to direct a molten compatible thermoplastic on to said twisted bundle to form one or more spiral bands on said bundle and to fuse the outer monofilaments of the bundle to the spiral band, and means for imparting a false twist to said bundle at a point prior to said directing means.
336492
Dewhirst William
O'neil John B.
Borden Ladner Gervais Llp
Exxon Research And Engineering Company
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