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Patent Searching and Data


Title:
CREPING BLADE AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2019/184092
Kind Code:
A1
Abstract:
The present invention provides a creping blade and a method for manufacturing same. The creping blade comprises a base body; the top of the base body is provided with a wear resistant coating; moreover, a protective layer is provided below the wear-resistant coating at a contact point between the creping blade and a dryer, and the hardness of the protective layer is lower than the hardness of the surface of the dryer of a paper machine. The creping blade provided by the present invention is not limited in the area of a friction part on the working surface, is provided a highly wear resistant coating, and has high wear resistance and high impact resistance at a paper impact part; thus, the creping blade has a long service life, and is several times or even several dozens of times the service life of a normal steel creping blade.

Inventors:
ZHOU, Jing (No.1, Torch East Road Ganzhou High-tech Industrial Development Zone, Ganxian Distric, Ganzhou Jiangxi 0, 341100, CN)
ZHOU, Zichao (No.1, Torch East Road Ganzhou High-tech Industrial Development Zone, Ganxian Distric, Ganzhou Jiangxi 0, 341100, CN)
Application Number:
CN2018/090759
Publication Date:
October 03, 2019
Filing Date:
June 12, 2018
Export Citation:
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Assignee:
GANZHOU EN CHUANG TECHNOLOGY COMPANY LIMITED (No.1, Torch East Road Ganzhou High-tech Industrial Development Zone, Ganxian Distric, Ganzhou Jiangxi 0, 341100, CN)
International Classes:
D21G3/04; B31F1/14
Foreign References:
CN1847521A2006-10-18
CN106182906A2016-12-07
US20020189777A12002-12-19
CN107250419A2017-10-13
Attorney, Agent or Firm:
BEIJING SANYOU INTELLECTUAL PROPERTY AGENCY LTD. (16th Fl, Block A Corporate Square, No.35 Jinrong Street, Beijing 3, 100033, CN)
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