PROBLEM TO BE SOLVED: To enhance quality of a protective member by clarifying distribution of a relatively hard portion and a relatively soft portion, in a protective member having portions of different hardness, respectively, on the inner peripheral side and the outer peripheral side.SOLUTION: A protective member 5 is formed cylindrically by bending a sheet-like non-woven member, where a first non-woven member 11 and a second non-woven member 12 of different hardness each containing a non-woven material are superposed, so that the first non-woven member 11 is located on the outer peripheral surface 51 side and the second non-woven member 12 is located on the inner peripheral surface 52 side.
【課題】内周面側と外周面側とにそれぞれ硬さの異なる部分を有する保護部材において、比較的硬い部分と比較的軟らかい部分との分布を明確にし、保護部材の品質を向上させること。【解決手段】保護部材5は、不織材料を含むそれぞれ硬さの異なる第一不織部材11と第二不織部材12とが重ね合わされたシート状の不織部材が、第一不織部材11が外周面51側に、かつ、第二不織部材12が内周面52側に位置するように曲げられることにより筒状に形成されている。【選択図】図1
PROTECTIVE MEMBER AND METHOD OF PRODUCING PROTECTIVE MEMBER
保護部材及び保護部材製造方法
2016-01-12
Patent
Electronic Resource
Japanese
IPC: | H02G INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES , Verlegen oder Installieren elektrischer Kabel oder Leitungen, Verlegen oder Installieren kombinierter optischer und elektrischer Kabel oder Leitungen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
European Patent Office | 2017
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