One-step integrally-formed bamboo sleeper and preparation method thereof

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12152350
APP PUB NO 20220081848A1
SERIAL NO

17424501

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Abstract

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The present invention discloses a one-step integrally-formed bamboo sleeper. For the one-step integrally-formed bamboo sleeper, a bamboo unit is used as a raw material, to be dried and modified at the temperature of 110-180° C., and then subject to adhesive dipping, adhesive throwing, solidification, dopamine solution treatment, anti-mildew and/or anti-corrosion and/or anti-insect treatment, and fastening, to obtain the one-step integrally-formed bamboo sleeper with a density of 0.9-1.5 g/cm3. The present invention further provides a preparation method for the foregoing bamboo sleeper. The bamboo sleeper prepared in the present invention has a suitable elastic modulus, and applicable for ballasted tracks of railways and urban rail transit systems.

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Patent Owner(s)

Patent OwnerAddress
HUNAN TAOHUAJIANG BAMBOO SCIENCE & TECHNOLOGY CO LTDTAOJIANG DEVELOPMENT ZONE TAOJIANG COUNTY YIYANG HUNAN 413400 CHINA

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chang, Shanshan Hunan, CN 2 0
Hu, Jinbo Hunan, CN 22 40
Li, Ting Hunan, CN 218 986
Li, Xianjun Hunan, CN 12 2
Liu, Diqin Hunan, CN 2 0
Liu, Gonggang Hunan, CN 2 0
Peng, Jian Hunan, CN 64 143
Wu, Zhiping Hunan, CN 5 6
Xiong, Yanhui Hunan, CN 5 0
Xue, Zhicheng Hunan, CN 13 6
Zeng, Weihong Hunan, CN 16 16

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