CN212520904U

CN212520904U - Dust-proof mask

Info

Publication number: CN212520904U
Application number: CN202020832350.5U
Authority: CN
Inventors: 陈华; 李兆斌
Original assignee: Shenzhen Cisco Xing Purification Products Co ltd
Current assignee: Shenzhen Cisco Xing Purification Products Co ltd
Priority date: 2020-05-15
Filing date: 2020-05-15
Publication date: 2021-02-12
Anticipated expiration: 2030-05-15

Abstract

The utility model relates to a dust mask, including the cover body and set up in the hangers rope of cover body both sides, the cover body is by outer to interior waterproof layer, sterilization layer, filling layer and the skin-friendly layer of being equipped with in proper order, the waterproof layer is the polypropylene non-woven fabrics, the filling layer is formed by the compound of the ventilative yarn of multilayer, ventilative yarn is woven according to the longitude and latitude by the yarn and is formed. The utility model discloses the effect that the gas permeability is good has.

Description

Dust-proof mask

Technical Field

The utility model belongs to the technical field of the technique of gauze mask and specifically relates to a dust mask is related to.

Background

The mask is a sanitary article, and is generally a tool which is worn at the mouth and nose part and is used for filtering air entering the mouth and nose so as to prevent harmful gas, smell and spray from entering and exiting the mouth and nose of a wearer. The mask is made of gauze or paper and the like, has a certain filtering effect on air entering the lung, and has a very good effect when the mask is worn during operation in an environment polluted by dust and the like when respiratory infectious diseases are prevalent. At present, the Chinese utility model patent with the publication number of CN201668006U discloses a dustproof mask, which is provided with a stand column fiber wool layer between the outer layer of the mask and a gauze layer, and the outer layer of the mask is an airtight layer. The height of the upright post fiber wool layer is consistent or gradually decreased from the periphery to the inside.

The above prior art solutions have the following drawbacks: this dust mask skin is ventilative layer, leads to the user to breathe not smoothly easily, influences user's use and experiences.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art existence, one of the purposes of the utility model is to provide a dust mask, it has the good effect of gas permeability.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a dust mask, includes the cover body and sets up in the hangers rope of cover body both sides, the cover body is by outer to interior waterproof layer, sterilization layer, filling layer and the close skin layer of being equipped with in proper order, the waterproof layer is the polypropylene non-woven fabrics, the filling layer is formed by the compound of the ventilative yarn of multilayer, ventilative yarn is woven according to the longitude and latitude by the yarn and is formed.

Through adopting above-mentioned technical scheme, the cover body outside is the waterproof layer of being made by the polypropylene non-woven fabrics, the polypropylene non-woven fabrics has good gas permeability and pulls out the waterborne, be favorable to preventing external droplet from permeating the cover body and contacting the human body, and the filling layer is formed by the compound of multilayer breathable yarn, breathable yarn is woven by the yarn longitude and latitude and is formed, the gas permeability is good, and the compound structure of multilayer breathable yarn is favorable to the external dust granule of multilayer separation, good dustproof performance has, so this dust mask still has good gas permeability when satisfying good dustproof and disease-resistant bacterial performance, prevent that the user from breathing when wearing this dust mask not smooth.

The present invention may be further configured in a preferred embodiment as: the weaving pores of the breathable yarns in the filling layer are gradually reduced from outside to inside, and the side length of the pores of each layer of breathable yarns is less than 60 micrometers.

Through adopting above-mentioned technical scheme, the clearance of weaving of each layer breathable yarn reduces from outer to interior gradually for get into the internal dust tegument layer of cover and filter, the pore side length of each layer breathable yarn all is less than 60 microns, has further promoted the dustproof performance of this cover body.

The present invention may be further configured in a preferred embodiment as: and sewing threads penetrate through the filling layer, penetrate through each layer in an S-shaped reciprocating mode and are tightened.

Through adopting above-mentioned technical scheme, each layer breathable yarn and tighten up are worn to establish to the sewing silk is reciprocal to make each layer breathable yarn laminating fastening, make the structure of filling layer compacter.

The present invention may be further configured in a preferred embodiment as: the sterilization layer is formed by weaving silver fibers and far infrared fibers according to warps and wefts.

Through adopting above-mentioned technical scheme, the sterilization layer is woven by silver fibre and far infrared fiber longitude and latitude and is formed, and far infrared fiber has good antibacterial nature, can restrain bacterial growing, and silver fibre ionizes easily and has the silver ion that has bactericidal effect to further promote the bactericidal effect on sterilization layer, prevent that the bacterium from endangering the human body.

The present invention may be further configured in a preferred embodiment as: the number ratio of the silver fibers to the far infrared fibers in the sterilization layer is 1: 2.

By adopting the technical scheme, the number ratio of the silver fibers to the far infrared fibers is 1:2, so that the cost is controlled while the basic sterilization effect is met.

The present invention may be further configured in a preferred embodiment as: the skin-friendly layer is made of stiff and smooth yarns through warp knitting, and the stiff and smooth yarns are formed by twisting polyester fibers and combed cotton.

By adopting the technical scheme, the skin-friendly layer is made of stiff and smooth yarns through warp knitting, the stiff and smooth yarns are made of polyester fibers and combed cotton through twisting, the combed cotton is compatible with the skin of a human body, the human body is more comfortable when contacting the inner surface of the cover body, and the polyester fibers are not easy to deform and wrinkle, so that the inner surface of the cover body is not easy to deform.

The present invention may be further configured in a preferred embodiment as: the edge of the cover body is coated with an adhesive layer, and two ends of the hanging lug rope are fixedly bonded with the adhesive layer.

Through adopting above-mentioned technical scheme, setting up of adhesive linkage makes waterproof layer, sterilization layer, filling layer and close skin layer on the cover body paste firmly between, and makes hangers rope and cover body firm in connection.

To sum up, the utility model discloses a following at least one useful technological effect:

the waterproof layer made of polypropylene non-woven fabric is arranged on the outer side of the cover body, the polypropylene non-woven fabric has good air permeability and water drawing performance and is beneficial to preventing external spray from contacting a human body through the cover body, the filling layer is formed by compounding multiple layers of breathable yarns, the breathable yarns are formed by weaving yarns in a warp-weft mode and are good in air permeability, and the compound structure of the multiple layers of breathable yarns is beneficial to blocking external dust particles in multiple layers and has good dustproof performance, so that the dustproof mask has good air permeability while meeting good dustproof and anti-bacterial performance and is prevented from breathing unsmooth when a user wears the dustproof mask;

the sterilization layer is formed by weaving silver fibers and far infrared fibers in a warp-weft mode, the far infrared fibers have good antibacterial activity and can inhibit bacteria from breeding, and the silver fibers are easy to ionize silver ions with sterilization effects, so that the sterilization effect of the sterilization layer is further improved, and bacteria are prevented from damaging a human body;

the skin-friendly layer is made of stiff and smooth yarns through warp knitting, the stiff and smooth yarns are made of polyester fibers and combed cotton through twisting, and the combed cotton is compatible with the skin of a human body, so that the human body is more comfortable when contacting the inner surface of the cover body.

Drawings

Fig. 1 is a schematic structural diagram of the embodiment.

Fig. 2 is a schematic view of the layered structure of the cover.

Fig. 3 is a schematic view of the structure of the sterilization layer.

Figure 4 is a schematic view of the construction of the air-permeable yarn.

Fig. 5 is a schematic view of the structure of the sterilization layer.

Reference numerals: 1. a cover body; 11. a waterproof layer; 12. a sterilization layer; 121. silver fibers; 122. far infrared fibers; 13. a filling layer; 131. air-permeable yarn; 1311. cotton yarn; 132. sewing threads; 14. a skin-friendly layer; 141. straightening and smoothing the silk; 1411. polyester fiber; 1412. combing cotton; 15. an adhesive layer; 2. a suspension loop rope.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a dust mask, including the cover body 1 and hangers rope 2, the cover body 1 is the rectangle slice, and it covers at user's face when using, combines fig. 2 to show, and cover body 1 is equipped with waterproof layer 11, sterilization layer 12, filling layer 13 and close skin layer 14 from outer to interior in proper order. The waterproof layer 11 is made of polypropylene non-woven fabric which has good air permeability and water drawing performance, and the waterproof layer 11 is arranged on the outermost side, so that external spray can be prevented from contacting a human body through the cover body 1. Combine shown in fig. 3, the sterile layer 12 is woven according to the longitude and latitude respectively by silver fibre 121 and far infrared fibre 122 and is formed, and the figure of silver fibre 121 is half of far infrared fibre 122, far infrared fibre 122 has good antibacterial nature, can restrain bacterial growing, and silver fibre 121 ionizes out silver ion easily, silver ion very easily combines together with other substances, make the inside and outside protein of bacterial cell membrane solidify, thereby block the breathing and the reproduction process of bacterial cell, thereby further promote the bactericidal effect of sterile layer 12, prevent that the bacterium from endangering the human body.

Referring to fig. 2, the filling layer 13 is formed by compounding multiple layers of breathable yarns 131, and as shown in fig. 4, the breathable yarns 131 are formed by weaving cotton yarns 1311 according to warps and wefts, and the sides of warp and weft woven pores in the breathable yarns 131 are all less than 60 microns. The pores of each layer of breathable yarn 131 are different and gradually decrease from the exterior of the shell 1 to the interior of the shell 1. The sewing thread 132 is made of cotton yarn 1311, and is tightened after being penetrated through each layer of the breathable yarn 131 of the filling layer 13 in an S-shaped reciprocating manner, so that each layer of the breathable yarn 131 is attached and fastened. The skin-friendly layer 14 is made of stiff and smooth yarns 141 through warp knitting, as shown in fig. 5, the stiff and smooth yarns 141 are formed by twisting polyester fibers 1411 and combed cotton 1412, the combed cotton 1412 is friendly to the skin of a human body, so that the human body is more comfortable when contacting the inner surface of the cover body 1, the polyester fibers 1411 are not prone to deformation and wrinkling, and the skin-friendly layer 14 made of the stiff and smooth yarns 141 through weaving is not prone to deformation. Referring to fig. 1, the edge of the cover body 1 is coated with an adhesive layer 15, the adhesive layer 15 is fixedly bonded with the edges of the waterproof layer 11, the sterilization layer 12, the filling layer 13 and the skin-friendly layer 14, the ear hanging rope 2 is in a thin rope shape, and two ends of the ear hanging rope 2 are fixedly bonded with the adhesive layer 15.

The implementation principle of the embodiment is as follows: the waterproof layer 11 that the cover body 1 outside was made by the polypropylene non-woven fabrics, the polypropylene non-woven fabrics has good gas permeability and pulls out the waterborne, be favorable to preventing that external droplet from permeating cover body 1 contact human, and filling layer 13 is formed by the compound of multilayer breathable yarn 131, breathable yarn 131 is woven by the yarn longitude and latitude and is formed, the gas permeability is good, and the compound structure of multilayer breathable yarn 131 is favorable to the external dust granule of multilayer separation, good dustproof performance has, so this dust mask still has good gas permeability when satisfying good dustproof and disease-resistant bacterial performance, prevent that the user from breathing not smooth when wearing this dust mask.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a dust mask, includes the cover body (1) and sets up in hangers rope (2) of cover body (1) both sides, its characterized in that: the mask body (1) is provided with a waterproof layer (11), a sterilization layer (12), a filling layer (13) and a skin-friendly layer (14) from outside to inside in sequence, the waterproof layer (11) is a polypropylene non-woven fabric, the filling layer (13) is formed by compounding multiple layers of breathable yarns (131), and the breathable yarns (131) are formed by weaving yarns according to warps and wefts.

2. The dust mask according to claim 1, wherein: the weaving pores of the breathable yarns (131) in the filling layer (13) are gradually reduced from outside to inside, and the side length of the pores of each layer of breathable yarns (131) is less than 60 micrometers.

3. The dust mask according to claim 2, wherein: sewing threads (132) penetrate through the filling layer (13), the sewing threads (132) penetrate through the breathable yarns (131) in an S-shaped reciprocating mode, and the sewing threads (132) are tightened.

4. The dust mask according to claim 1, wherein: the sterilization layer (12) is formed by weaving silver fibers (121) and far infrared fibers (122) according to warps and wefts.

5. The dust mask according to claim 4, wherein: the number ratio of the silver fibers (121) to the far infrared fibers (122) in the sterilization layer (12) is 1: 2.

6. The dust mask according to claim 1, wherein: the skin-friendly layer (14) is made of stiff and smooth yarns (141) through warp knitting, and the stiff and smooth yarns (141) are formed by twisting polyester fibers (1411) and combed cotton (1412).

7. The dust mask according to claim 1, wherein: the edge of the cover body (1) is coated with an adhesive layer (15), and two ends of the hanging lug rope (2) are fixedly bonded with the adhesive layer (15).