Title:
METHOD FOR MANUFACTURING MASK FABRIC HAVING WATERPROOF FUNCTION, MASK FABRIC MANUFACTURED THEREBY, AND MASK
Document Type and Number:
WIPO Patent Application WO/2023/008890
Kind Code:
A1
Abstract:
The present invention relates to a method for manufacturing mask fabric having a waterproof function, mask fabric manufactured thereby, and a mask. To enable the mask fabric to maintain performance while raining or playing in the water, due to the waterproof function thereof, the method for manufacturing mask fabric, according to the present invention, comprises: a first step of preparing non-woven mask fabric; a second step of coating the non-woven mask fabric prepared in the first step with a hydrophobic material consisting of a silicon chloride-based compound or fluoro compound that is pulverized to a size of 10-900 nm, the hydrophobic material being mixed at a concentration of 5-20% in water; and a third step of drying the non-woven mask fabric coated in the second step.
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Inventors:
KANG IN JONG (KR)
KANG DONG WAN (KR)
KANG DONG WAN (KR)
Application Number:
PCT/KR2022/010995
Publication Date:
February 02, 2023
Filing Date:
July 26, 2022
Export Citation:
Assignee:
KANG IN JONG (KR)
KANG DONG WAN (KR)
KANG DONG WAN (KR)
International Classes:
D06M15/643; A41D13/11; A62B18/02; D06M15/277
Foreign References:
| JP2003220657A | 2003-08-05 | |||
| JP2014024988A | 2014-02-06 | |||
| KR100711182B1 | 2007-04-24 | |||
| US20180001344A1 | 2018-01-04 | |||
| KR102311742B1 | 2021-10-12 |
Other References:
ANONYMOUS: "Waterproof mask", MAKE DOT, 26 July 2021 (2021-07-26), XP093029263, Retrieved from the Internet [retrieved on 20230306]
Attorney, Agent or Firm:
PARK, Hye Sung (KR)
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