Title:
【発明の名称】製紙業用成形布
Document Type and Number:
Japanese Patent JP2929297
Kind Code:
B2
Abstract:
This invention discloses a paper-maker's forming fabric wherein some of the yarns are melt-extruded monofilaments, that are a blend of 60 to 90% by weight of a polyethylene terephthalate, together with 40 to 10% by weight of a thermoplastic polyurethane, which may be an ester or ether-based type. Additionally, it is contemplated that the blend may contain up to 5% by weight of a hydrolysis stabilizer. The high abrasion resistance of these blended monofilaments makes them particularly advantageous for use in replacing the nylon-6 and nylon-66 monofilaments currently used in paper machine forming fabrics. The monofilaments disclosed comprising blends of polyethylene terephthalate and thermoplastic polyurethane are also a feature of this invention.
Inventors:
GIRITSUSHU EMU BATSUTO
DEERU BII JONSON
DEERU BII JONSON
Application Number:
JP20269589A
Publication Date:
August 03, 1999
Filing Date:
August 04, 1989
Export Citation:
Assignee:
JEI DABURYU AI LTD
International Classes:
D01F6/62; B29D7/00; B32B7/00; D01F6/70; D01F6/92; D01F6/94; D01F8/14; D02G3/02; D03D1/00; D03D15/00; D21F1/00; D21F1/10; D21F7/08; D21F; (IPC1-7): D21F1/10
Attorney, Agent or Firm:
Yoshimi Saigo