COMPOSITE YARN AND FIBER-REINFORCED PLASTIC

PROBLEM TO BE SOLVED: To prevent high-strength fiber from being broken in the process of weaving or knitting and increase the strength of FRP and the safety. SOLUTION: In the composite yarn 10, the high-strength fibers 12 and the reinforcing fibers 14 are bundled with the bundling fibers 18 and the...

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Bibliographische Detailangaben
Hauptverfasser:	TOSE SHIN, YASHIMA YOSHINOBU, SUGANO YOICHI, SASAKI FUSAKO
Format:	Patent
Sprache:	eng
Schlagworte:	CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, ORYARNS INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS MAKING GRANULES OR PREFORMS MECHANICAL FINISHING OF YARNS OR ROPES PERFORMING OPERATIONS PREPARATION OR PRETREATMENT OF THE MATERIAL TO BESHAPED RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIALCONTAINING PLASTICS TEXTILES TRANSPORTING WARPING OR BEAMING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL YARNS YARNS OR THREADS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To prevent high-strength fiber from being broken in the process of weaving or knitting and increase the strength of FRP and the safety. SOLUTION: In the composite yarn 10, the high-strength fibers 12 and the reinforcing fibers 14 are bundled with the bundling fibers 18 and the breakage of the high-strength fibers 12 does not happens in the weaving or knitting process. In the meantime, if the FRP formed by using the composite yarn 10 is broken, there is an apprehension that the high-strength fibers 12 may be broken. Even in the case, however, the high-strength fibers are kept connected with the reinforcing fibers 14 and the bundling fibers 18 with no occurrence of breakage of the FRP as a whole. Consequently, there is no anxiety that human body is damaged with the broken-out section of the segmented pieces.