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Patent Searching and Data

Document Type and Number:
WIPO Patent Application WO/2018/040079
Kind Code:
Disclosed is a fireproof core coil and a manufacturing method therefor. The fireproof core coil comprises an aqueous emulsion, an inorganic flame retardant, an inorganic filler, and a reinforcing aggregate, wherein the aqueous emulsion is selected from one or more of a styrene-acrylic emulsion, a styrene-butadiene emulsion, an acrylic emulsion, a vinyl acetate-acrylic emulsion, and a VAE emulsion; the inorganic flame retardant is selected from aluminium hydroxide, magnesium hydroxide or a combination thereof; the inorganic filler is selected from calcium carbonate, quartz sand or a combination thereof; and the reinforcing aggregate is glass fibres. By improving and optimizing the composition of and a manufacturing process for an existing fireproof core material, the prepared core material has an excellent flexibility and strength, can also be wound into a coil-shaped structure at a low temperature and is suitable for continuous production operations; and a flexible core layer property also provides a wider shaping and design space for a machined finished product plate, and the application range of the product is greatly expanded.

CHEN, Jianming (Room No.103, Block 16th Fuyuan Xincun Houcheng Town, Jingan, Zhangjiagang Jiangsu 0, 215600, CN)
SHI, Weijun (No.40, group 27 Sanjiaotan Village, Jingan, zhangjiagang Jiangsu 0, 215600, CN)
Application Number:
Publication Date:
March 08, 2018
Filing Date:
September 05, 2016
Export Citation:
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JIANGSU ALMINE NEW MATERIALS STOCK CO.,LTD (No.898 Jianshe West Road Jinhu county, Huaian, Jiangsu 0, 211600, CN)
International Classes:
C04B35/66; E04B1/94
Attorney, Agent or Firm:
CHINA FARFIR INTELLECTUAL PROPERTY AGENCY (Room 711, Tower A Wantong New World Office Building,No.2, Fuwai Street, Xicheng District, Beijing 7, 100037, CN)
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