Mask

A mask and main body technology, applied in the field of masks, can solve the problems of poor design, difficulty in breathing, and high price, and achieve the effects of improving adhesion, suppressing fuzzing, and inhibiting intrusion

Active Publication Date: 2016-07-27
KOWA CO LTD +1
View PDF8 Cites 25 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Conventionally, the N95 mask is known as a mask for countermeasures against fine particulate matter, but there are problems such as high price, poor design, and difficulty in breathing

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Mask
  • Mask
  • Mask

Examples

Experimental program
Comparison scheme
Effect test

no. 1 Embodiment approach ＞

[0082] figure 1 and figure 2 The mask of 1st Embodiment of this invention is shown. figure 1 It is a perspective view showing a state in which the central part of the mask is expanded up and down and bent in the width direction as it is actually worn, and is viewed from the side (inside of the mask) that is in contact with the wearer's face. in addition, figure 2 It is an enlarged view of the lateral end portion inside the mask.

[0083] like figure 1 and figure 2 As shown, the mask 1 of the first embodiment includes: a mask body 10, which covers the wearer's nose and mouth when worn; ) the hanging ears at both ends.

[0084] As the material constituting the mask main body 10, non-woven fabrics made of polyester fibers, polypropylene fibers, polyethylene fibers, nylon fibers, cotton fibers, etc. as raw materials are preferable. In addition, the ear cord 12 is made of a rubber material and a covering material covering the rubber material. As the material constituting ...

no. 2 Embodiment approach ＞

[0097] Next, a second embodiment of the present invention will be described. image 3 and Figure 4 The mask of 2nd Embodiment of this invention is shown. image 3 It is a perspective view of the mask inside of the second embodiment. in addition, Figure 4 It is an enlarged view of the lateral end portion inside the mask. In addition, in image 3 and Figure 4 In the mask 2 of the 2nd embodiment shown, for figure 1 , 2 The same components of the mask 1 according to the first embodiment shown are denoted by the same reference numerals, and description thereof will be omitted.

[0098] like image 3 and Figure 4 As shown, the mask 2 of the second embodiment is as follows: in the mask 1 of the first embodiment, the lateral sides of the mask main body 10 respectively include side strips 30, 30 arranged to cover the ends of the lateral sides.

[0099] In addition, in the mask 2 of the second embodiment, if Figure 4 As shown, the plurality of crimps 15 formed so that a ...

no. 3 Embodiment approach ＞

[0107] Next, a third embodiment of the present invention will be described. Figure 5 and Image 6 The mask of the 3rd embodiment of this invention is shown. Figure 5 It is a perspective view of the mask inside of the third embodiment. in addition, Image 6 It is an enlarged view of the lateral end portion inside the mask. In addition, in Figure 5 and Image 6 In the mask 3 of the 3rd embodiment shown, for image 3 , 4 The same configurations as the mask 2 of the second embodiment shown are denoted by the same reference numerals, and description thereof will be omitted.

[0108] like Figure 5 and Image 6 As shown, the mouth mask 3 of the 3rd embodiment is as follows: In the mouth mask 2 of the 2nd embodiment, the lateral end portions of the mask body 10 include side blocking 32 that covers the gap between the wearer's face portion and the mask body 10 , 32, the lower end portion of the mask main body 10 also includes a chin holding bag 34 for accommodating the we...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

Provided is a mask that inhibits particles from entering into the mask by keeping the mask body side portion in good contact with the face and suppressing the gap between the mask body and the face. The present invention is a mask (1) which comprises a mask body (10) and an ear hooking portion (12) formed on both ends of the mask body (10) in the lateral direction and has a plurality of pleats (15) formed thereon, wherein the mask is formed so that: the plurality of pleats (15) are stopped by fused portions (22) formed by way of heat sealing; the fused portions (22) are formed to be linear in the longitudinal direction and equally spaced on both sides of the mask body (10) in the lateral direction; and the space between adjacent fused portions is no less than 3 mm.

Description

technical field [0001] The present invention relates to a mask used for the purpose of protecting against cold viruses, pollen, dust, PM2.5, and the like. Background technique [0002] In recent years, in addition to masks for hay fever measures and cold prevention masks, the need for masks for countermeasures against fine particulate matter such as PM (particulate matter) 2.5, which affects the respiratory system and the heart, blood vessels and other circulatory systems, is increasing. Becomes high. Conventionally, the N95 mask is known as a mask for countermeasures against fine particulate matter, but there are problems such as high price, poor design, and difficulty in breathing. Therefore, expect a kind of general mask, be to suppress the intrusion of PM2.5 and have improved the mask of the side part of mask main body and the adhesiveness of facial part. In addition, N95 masks are approved masks that meet the N95 specifications of the National Institute of Occupationa...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): A62B18/02
CPCA41D13/1115A41D13/1161
Inventor 土屋显晴若林樱舞八木孝浩滨田启辅甲贺泰裕
Owner KOWA CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap