Patents Assigned to Zhejiang Yongyu Bamboo Joint-Stock Co., Ltd.
  • Patent number: 10526797
    Abstract: The invention relates to a bamboo floor, in particular to a composite bamboo floor. The composite bamboo floor comprises a floor surface board provided with a body, a pressed surface, a connecting surface connected with the core board, at least one cut surface board side face and surface board end faces, and the core board arranged under the floor surface board and provided with a core board surface connected with the floor surface board, a core board bottom surface, core board side faces and core board end faces, and the positions of the core board side faces or the core board side faces and the surface board side faces are provided with notch structures processed in two sides in the length direction of the composite bamboo floor. The composite bamboo floor is high in strength, high in processing efficiency and low in production cost.
    Type: Grant
    Filed: September 7, 2016
    Date of Patent: January 7, 2020
    Assignee: ZHEJIANG YONGYU BAMBOO JOINT-STOCK CO., LTD.
    Inventors: Jiangang Song, Yongxing Chen, Fuqing Liu, Yi Huang
  • Patent number: 10526795
    Abstract: The present invention relates to an outdoor bamboo floor and a manufacturing method thereof, in particular, to an outdoor bamboo floor subjected to an immersion treatment using hot oil. Conduits or other capillary structures of a bamboo material in the outdoor bamboo floor of the present invention are filled with an oil medium, with an oil content of 2-10%. The manufacturing method includes immersing a plate blank of the bamboo floor in a hydrophobic organic medium at 100-300° C. for 1-10h, and are statically cooled down to a room temperature after being taken out.
    Type: Grant
    Filed: March 14, 2016
    Date of Patent: January 7, 2020
    Assignee: Zhejiang Yongyu Bamboo Joint-Stock Co., Ltd.
    Inventors: Jiangang Song, Fuqing Liu, Gang Cheng, Yongxing Chen
  • Patent number: 10252501
    Abstract: A polyvinyl chloride (PVC) flooring, includes a wear-resistant layer, a decorative layer and a substrate layer from top to bottom in order, wherein the substrate layer comprises a flexible layer, a strength layer and a correction layer from top to bottom in order and the hardness of the strength layer is 1.05-1.10 times that of the flexible layer and the correction layer.
    Type: Grant
    Filed: April 20, 2017
    Date of Patent: April 9, 2019
    Assignee: ZHEJIANG YONGYU BAMBOO JOINT-STOCK CO., LTD.
    Inventors: Jiangang Song, Yongxing Chen, Fuqing Liu
  • Publication number: 20180304601
    Abstract: A polyvinyl chloride (PVC) flooring, includes a wear-resistant layer, a decorative layer and a substrate layer from top to bottom in order, wherein the substrate layer comprises a flexible layer, a strength layer and a correction layer from top to bottom in order and the hardness of the strength layer is 1.05-1.10 times that of the flexible layer and the correction layer.
    Type: Application
    Filed: April 20, 2017
    Publication date: October 25, 2018
    Applicant: ZHEJIANG YONGYU BAMBOO JOINT-STOCK CO., LTD.
    Inventors: Jiangang SONG, Yongxing CHEN, Fuqing LIU
  • Patent number: 9630388
    Abstract: A composite flooring and a manufacturing method thereof are disclosed. The composite floor includes, at least, a bamboo-plate surface layer and an organic layer.
    Type: Grant
    Filed: July 1, 2014
    Date of Patent: April 25, 2017
    Assignee: Zhejiang Yongyu Bamboo Joint-Stock Co., Ltd.
    Inventors: Jiangang Song, Yongxing Chen, Jun Xu, Weiqiang Fu