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Patent Searching and Data


Title:
SUNSHADE FABRIC AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2020/211327
Kind Code:
A1
Abstract:
The present invention discloses a sunshade fabric and a preparation method therefor, in particular relates to a halogen-free flame retardant sunshade fabric (1) having self-cleaning function and a preparation method therefor, belonging to the technical field of high polymer materials. The sunshade fabric (1) comprises fiber yarns forming a double-warp and double-weft structure with rectangular or square gaps. The fiber yarns are made of a halogen-free polyolefin composite material, which comprises the followings in parts by weight: 50-70 parts of linear low density polyethylene, 15-20 parts of ethylene-vinyl acetate copolymer, 20-30 parts of halogen-free flame retardant, 3-5 parts of expandable graphite, 1-5 parts of inflaming retarding, 10-20 parts of flow modifier, 1-3 parts of polyvinylidene fluoride, 1-3 parts of nanometer titania, 3-8 parts of compatilizer, and 2-5 parts of other auxiliaries. The sunshade fabric has high flame retardant and self-cleaning functions.

Inventors:
XIONG SHENGDONG (CN)
YU YUEWEI (CN)
Application Number:
PCT/CN2019/114576
Publication Date:
October 22, 2020
Filing Date:
October 31, 2019
Export Citation:
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Assignee:
NINGBO XIANFENG NEW MAT CO LTD (CN)
International Classes:
D03D15/00
Foreign References:
CN104233569A2014-12-24
CN110042528A2019-07-23
CN104278525A2015-01-14
CN106436319A2017-02-22
CN108486681A2018-09-04
CN103435887A2013-12-11
CN101469089A2009-07-01
CN103668558A2014-03-26
GB1408133A1975-10-01
Attorney, Agent or Firm:
NINGBO YINZHOU SHENGFEI PATENT ATTORNEY (SPECIAL GENERAL PARTNERSHIP) (CN)
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