D - Textiles – Paper – 04 – B
Patent
D - Textiles, Paper
04
B
D04B 21/20 (2006.01) D04C 1/12 (2006.01) F16J 15/24 (2006.01)
Patent
CA 2636491
A yarn production process for enabling a yarn formed by filling the interior of a tubular member configured by knitting or braiding a fibrous material with expanded graphite as a base material, to be produced in a state of a high productivity in order to enable the yarn to be actually used in an economical manner is realized and provided. In order to realize this, in a process of producing a yarn formed by filling the interior of a tubular member 3 configured by knitting or braiding a fibrous material 2 with expanded graphite, the process has: a fine cutting step s of successively cutting an expanded graphite sheet 9 which is continuously supplied in a state where the sheet has a predetermined width, to a small width along the width direction of the sheet; and a supplying and filling step k of guiding and supplying a strip-like expanded graphite material 4 which is produced by the fine cutting step s, into the tubular member 3 to be filled into the tubular member.
L~invention concerne un procédé de fabrication de fil permettant de rendre utilisable de manière pratique à peu de frais et de produire avec une excellente productivité un fil contenant un élément cylindrique obtenu par tissage ou tricotage d~un matériau fibreux et du graphite expansé garni comme base dans l~élément cylindrique. Le procédé, permettant de produire un fil contenant un élément cylindrique (3) obtenu par tissage ou tricotage d~un matériau fibreux (2) et du graphite expansé garni dans celui-ci, comprend une étape de découpe fine (s) dans laquelle une feuille de graphite expansé (9) injectée de manière continue avec une largeur donnée est découpée de manière continue en largeur plus petite dans le sens de la largeur de la feuille et une étape d~injection/de garniture (k) dans laquelle le matériau de graphite expansé en forme de bande (4) produit lors de l~étape de découpe fine (s) est guidé et injecté puis garni dans l~élément cylindrique (3).
Fetherstonhaugh & Co.
Nippon Pillar Packing Co. Ltd.
LandOfFree
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