Patents Assigned to NINGBO CALLDE BIOMIMETICS MATERIALS CO., LTD.
  • Patent number: 10202520
    Abstract: The invention discloses a multi-function soft wall, comprising a surface printing layer and a base material, the base material further including a top layer, and a second layer, a third layer and a bottom layer that are all foaming layers, wherein both the second layer and the third layer have a foaming ratio less than that of the bottom layer, and a fiber layer is disposed between the third layer and the bottom layer. The invention further provides a method of manufacturing a multi-function soft wall, comprising: sequentially coating a top layer, a second layer, a third layer, a fiber layer and a bottom layer on a release paper, respectively, and then obtaining a base material, and performing a foaming process with respect to the second layer, the third layer and the bottom layer, respectively, and performing a drying and cooling process after the coating step; and separating the base material from the release paper, and printing a surface printing layer on the top layer.
    Type: Grant
    Filed: April 28, 2014
    Date of Patent: February 12, 2019
    Assignee: NINGBO CALLDE BIOMIMETICS MATERIALS CO., LTD.
    Inventor: Huimin Cheng