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Title:
NOVEL FACE MASK WITHOUT BANDS
Document Type and Number:
WIPO Patent Application WO/2019/047332
Kind Code:
A1
Abstract:
Disclosed is a novel face mask without bands. The face mask (100) comprises a protective layer (1), a permeable layer (2), a filter layer (3) and a shielding layer (4) which are arranged from inside to outside in sequence in a sewing mode. A support protrusion (5), a viscous compression strip (6) and an elastic traction belt (7) are arranged on the inner side of the protective layer (1). The support protrusion (5) is in a convex shape, the support protrusion (5) is arranged at the position where the protective layer (1) contacts with the nasal alar of a human body and/or the position where the protective layer (1) contacts with the underjaw of the human body, and the support protrusion (5) is silica gel support protrusion. The viscous compression strip (6) is arranged on the edge of the protective layer (1), two ends of the elastic traction belt (7) are sewed on the protective layer (1), and the elastic traction belt (7) is arranged at the position where the protective layer (1) contacts with the nasal of the human body. The permeable layer (2) is in a grid shape. The filter layer (3) is an efficient activated carbon cloth layer. A lower end of the face mask (100) is arranged to be an arc capable of holding a chin, and an elastic cord (8) is sewed to the lower end of the face mask (100). The face mask (100) does not use bands, and wearing is convenient; the sealing property is good, and the edge does not leak; breathing is smooth, and the comfort level is high; and the face mask can firmly adapt to the face and is good in adhesion.

Inventors:
WU, Yongjun (South Xingfu Rd, Xuefu Town Yandu Distric, Yancheng Jiangsu 5, 224035, CN)
Application Number:
CN2017/106259
Publication Date:
March 14, 2019
Filing Date:
October 16, 2017
Export Citation:
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Assignee:
YANCHENG FANGTIAN NON-WOVEN PORDUCTS CO.,LTD (South Xingfu Rd, Xuefu Town Yandu Distric, Yancheng Jiangsu 5, 224035, CN)
International Classes:
A41D13/11
Attorney, Agent or Firm:
NANJING ZHONGLIAN PATENT AGENCY CO.,LTD. et al. (7 Floor, Wanda Business Building No. 129 Fuyuan Street, Jianye Distric, Nanjing Jiangsu 7, 210017, CN)
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