The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 17, 2019
Filed:
Aug. 31, 2017
Infinitus (China) Company Ltd., Jiang Men, Guangdong, CN;
Dong Guo, Guangdong, CN;
Yansheng Huang, Guangdong, CN;
Quancai Zhang, Guangdong, CN;
Liuyun Hu, Guangdong, CN;
Qingtao Tang, Guangdong, CN;
INFINITUS (CHINA) COMPANY LTD., Jiang Men, Guangdong, CN;
Abstract
The present invention relates to the field of molding and the field of pulping and papermaking, particularly relates to a method for preparing molded article from Chinese herb residue and molded article obtained thereof. The preparation method is: Chinese herb residue is chipped and water is added to adjust the concentration to obtain a feed solution; the feed solution is subjected to refining, untwining and beating to obtain a Chinese herb residue slurry; the Chinese herb residue slurry is molded, dried and shaped through hot pressing to obtain molded article. The method provided by the present invention achieves the resource utilization of Chinese herb residues, which not only provides raw materials for papermaking industry and molding industry, but also reduces the environmental burden caused by landfill and incineration of Chinese herb residues, and also can substitute paper pulp and reduce the consumption of paper pulp.