Method of making a pull cord for blinds

A method of manufacturing a control cord for use in a covering for architectural openings includes the steps of providing spools of high tensile strength and low abrasion characteristic yarns, tensioning the yarns and winding the yarns under tension on bobbins, placing the bobbins in a braiding appa...

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Bibliographic Details
Main Authors IVARSSON, KLAS TURE, WITHERELL, KENNETH W
Format Patent
LanguageEnglish
French
German
Published 14.03.2001
Edition7
Subjects
BRAID
BRAIDING
BRAIDING MACHINES
BRAIDING OR MANUFACTURE OF LACE, INCLUDING BOBBIN-NET ORCARBONISED LACE
CABLES OTHER THAN ELECTRIC
KNITTING
LACE
LACE-MAKING
NON-WOVEN FABRICS
ROPES
ROPES OR CABLES IN GENERAL
TEXTILES
TRIMMINGS
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Summary:A method of manufacturing a control cord for use in a covering for architectural openings includes the steps of providing spools of high tensile strength and low abrasion characteristic yarns, tensioning the yarns and winding the yarns under tension on bobbins, placing the bobbins in a braiding apparatus and making an eight-carrier braid from the yarns on the bobbins, and passing the braided cord through a treatment apparatus where a urethane coating is applied to the yarns and heat cured.
Bibliography:Application Number: EP20000307726