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案件記録

ANTISTATIC TUBE

発明審査中
5閲覧数
20請求項 · 3 独立
§ Ⅰ

案件概要

発明者

Kinji SHIBATA; Yoshiharu YABUZAKI

IPC分類

F16L 57/C9D 5/24C9D 7/40C9D 7/61C9D 127/18

CPC分類

F16L57/C9D5/24C9D7/61C9D7/67C9D7/70C9D127/18

Provided is an antistatic tube that can achieve a uniform antistatic effect and ensure visibility of a fluid flowing through the tube. The antistatic tube includes an inner layer () made of a synthetic resin and a covering layer () that covers an outer periphery of the inner layer (). Electrically conductive fillers having an aspect ratio are dispersed in the covering layer () and thickness of the covering layer () is set thinner than thickness of the inner layer (). When the synthetic resin is fluororesin, the outer periphery of the inner layer () is a defluorinated surface and carbon nanotubes are used as the electrically conductive fillers.

原文(中国語)

Provided is an antistatic tube that can achieve a uniform antistatic effect and ensure visibility of a fluid flowing through the tube. The antistatic tube includes an inner layer () made of a synthetic resin and a covering layer () that covers an outer periphery of the inner layer (). Electrically conductive fillers having an aspect ratio are dispersed in the covering layer () and thickness of the covering layer () is set thinner than thickness of the inner layer (). When the synthetic resin is fluororesin, the outer periphery of the inner layer () is a defluorinated surface and carbon nanotubes are used as the electrically conductive fillers.

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