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Title:
POST-TREATMENT AGENT FOR SUPER BASALT FIBER AND FABRIC THEREOF, AND USE METHOD
Document Type and Number:
WIPO Patent Application WO/2022/011872
Kind Code:
A1
Abstract:
Disclosed is a post-treatment agent for a super basalt fiber and a fabric thereof, and a use method, relating to the technical field of fiber treatment agents. Calculating based on percentage by weight, the post-treatment agent comprises 5-10% of a film-forming agent, 0.5-5% of a roughening agent, 8-15% of polytetrafluoroethylene, and the remainder is water. The basalt fiber treated by the post-treatment agent has advantages including high-temperature resistance, acid and alkali resistance, moisture resistance, and high strength. The basalt fiber fabric treated by the post-treatment agent can greatly reduce the strength loss rate in high temperatures of 300-350°C, thereby increasing the service life of the fabric, and being suitable for use in high-temperature filtering materials.

Inventors:
JIANG HAO (CN)
LUO HONGJIE (CN)
WANG ZHAOTIAN (CN)
ZHANG HONGSHUAI (CN)
LI XIAOMING (CN)
Application Number:
PCT/CN2020/122743
Publication Date:
January 20, 2022
Filing Date:
October 22, 2020
Export Citation:
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Assignee:
FUSHUN TIANCHENG ENVIRONMENTAL PROTECTION TECH CO LTD (CN)
International Classes:
D06M15/256; D06M11/74; D06M11/79; D06M13/224; D06M15/233; D06M15/263; D06M15/356; D06M15/55; D06M15/564; D06M15/643
Foreign References:
CN111793983A2020-10-20
CN102002855A2011-04-06
CN108751748A2018-11-06
CN105421037A2016-03-23
CN102515570A2012-06-27
CN105239400A2016-01-13
CN106396448A2017-02-15
CN106397942A2017-02-15
CN107382098A2017-11-24
JP2003267757A2003-09-25
Attorney, Agent or Firm:
BEIJING ZHIGUAGUA INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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