Title:
NANO CONDUCTIVE RUBBER SENSING UNIT AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2018/014425
Kind Code:
A1
Abstract:
Provided are a nano conductive rubber sensing unit and a preparation method therefor, belonging to the technical field of force measurements. The nano conductive rubber sensing unit comprises at least two fabric layers, with a nano conductive rubber filled between adjacent fabric layers, the nano conductive rubber being a rubber matrix incorporated with carbon nano-tubes. The method for preparing the nano conductive rubber sensing unit comprises: S1. mixing the rubber matrix and the carbon nano-tubes at a mass ratio to prepare a nano conductive rubber solution; S2. laying a fabric layer, uniformly coating the nano conductive rubber solution prepared in step S1 on the fabric layer to a certain thickness, and further laying another fabric layer thereon; and S3. pressurizing and heating the nano conductive rubber sensing unit prepared in step S2 to cure same. The nano conductive rubber sensing unit achieves the technical effects of a large force measurement range, a high sensitivity within the measurement range and a good piezoresistive characteristic curve linearity and can meet thin sheet requirements.
Inventors:
JIANG RUIJUAN (CN)
PENG JIE (CN)
CHEN YIYAN (CN)
GAI WEIMING (CN)
YU FANG (CN)
DONG JUCAN (CN)
PENG JIE (CN)
CHEN YIYAN (CN)
GAI WEIMING (CN)
YU FANG (CN)
DONG JUCAN (CN)
Application Number:
PCT/CN2016/097563
Publication Date:
January 25, 2018
Filing Date:
August 31, 2016
Export Citation:
Assignee:
SHENZHEN INNOVA- WISE ENGINEERING TECH CONSULTING CO LTD (CN)
SHENZHEN MUNICIPAL DESIGN & RES INST CO LTD (CN)
SHENZHEN MUNICIPAL DESIGN & RES INST CO LTD (CN)
International Classes:
C08L83/04; C08K3/04; G01L7/00
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Attorney, Agent or Firm:
JIAQUAN IP LAW FIRM (CN)
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