Title:
ENVIRONMENT-PROTECTION TYPE CONCRETE BASE FOR SUNSHADE AND CHRISTMAS TREE AND METHOD FOR PREPARING THE SAME
Document Type and Number:
WIPO Patent Application WO/2006/017989
Kind Code:
A1
Abstract:
An environment-protection type base for sunshade and Christmas tree and a method for preparing it are disclosed, the base is composed of the external layer prepared from, in weight, 50-70% sand, 20-40% cement, 0.5-2% pigment and 1.5-10% water and the core prepared from, also in weight, 25-40% sand, 10-30% cement, 30-45% broken rock and 2-6% water; the method comprises the following steps of mixing and stirring, covering die and casting the materials, extrusion, initial setting, primary maintaining, washing, moisture-holding maintaining and packing. The present base which utilizes available sand, stone cement and waste materials from construction is easily obtainable, heavy-weight, firm enough, pigment-adding, low-cost, and no environmental pollution and secondary pollution, and can be used for paving after use without special treatment. The method for preparing the base provided by the present invention is simple and easy to be operated.
More Like This:
Inventors:
Kuang, Zhucai (Kuang Zhucai, Da-Zhen Industrial Area Da-Li, Nanha, Foshan Guangdong 1, 52823, CN)
Application Number:
PCT/CN2005/001279
Publication Date:
February 23, 2006
Filing Date:
August 16, 2005
Export Citation:
Assignee:
Tongyi Outdoor, Products Co Of Nanhai Foshan (Kuang Zhucai, Da-Zhen Industrial Area Da-Li, Nanha, Foshan Guangdong 1, 52823, CN)
Kuang, Zhucai (Kuang Zhucai, Da-Zhen Industrial Area Da-Li, Nanha, Foshan Guangdong 1, 52823, CN)
Kuang, Zhucai (Kuang Zhucai, Da-Zhen Industrial Area Da-Li, Nanha, Foshan Guangdong 1, 52823, CN)
International Classes:
B28B3/20; B28B11/24; B28B13/00; C04B14/06; C04B28/00; C04B28/02; E04H12/22; (IPC1-7): C04B28/00; B32B13/00; A47G25/12
Attorney, Agent or Firm:
Beijing, Hesenregard Patent Agent Office (Su Rui, 301 No.1 Builing Xitucheng Roa, Haidian District Beijing 8, 10008, CN)
Download PDF: