CN214016090U - Antiviral mask with nano-copper outer protective layer - Google Patents

Abstract

The utility model discloses an antiviral gauze mask with nanometer copper outer protective layer relates to antiviral gauze mask technical field. The utility model discloses a: the mask comprises a mask body, wherein ear belts are arranged on two sides of the mask body, an outer antibacterial layer, a filter layer, an inner antibacterial layer and an inner lining layer are sequentially arranged on the mask body from outside to inside, and the filter layer is a non-woven fabric layer; the inner liner includes: the first connecting piece, the second connecting piece, two third connecting pieces. The utility model discloses a first connecting piece that sets up, when the user worn glasses expiration, first connecting piece can block the expiration. Reduced the condition that exhale and glasses lens produced the fog and taken place, and the expiration valve module that sets up, when the user exhales, fixed disc removes the spacing to the breathing hole, and the discharge of convenient expiration, when the user breathes in, fixed disc is spacing to carrying on of breathing hole.

Description

Antiviral mask with nano-copper outer protective layer

Technical Field

The utility model belongs to the technical field of antiviral gauze mask, especially relate to an antiviral gauze mask with nanometer copper outer protective layer.

Background

The mask is a sanitary article for filtering air entering mouth and nose, has a certain filtering effect on gas, spray and the like entering lung, and is usually made of gauze, paper and other materials. When the mask is used in the environment polluted by respiratory infectious diseases, dust and the like, the invasion of harmful substances can be greatly reduced by wearing the mask.

The non-woven fabric is also called non-woven fabric, does not need spinning process, is very convenient to cut and sew, is light in weight and easy to shape, and has the characteristics of short process flow, high production rate, high yield, low cost, wide application, multiple raw material sources and the like. The main process of the non-woven fabric is web forming, consolidation and post treatment. The type of the polypropylene fiber is mainly classified according to a method for consolidating into a net, and mainly comprises the steps of spun bonding, spunlacing, dipping, needling, hot rolling and the like, and the polypropylene fiber is mainly produced by taking polypropylene granules as a raw material through a continuous one-step method of high-temperature melting, spinning, net laying and hot pressing and coiling. The main material of the melt-blown non-woven fabric is polypropylene (PP), which is a superfine electrostatic fiber cloth and can capture dust. After the spray containing the pneumovirus is close to the melt-blown non-woven fabric, the spray can be electrostatically adsorbed on the surface of the non-woven fabric and cannot permeate to harm human bodies. And the polypropylene (PP) has an infirm chemical structure, and molecular chains are easy to break, so that the degradable polypropylene (PP) can be degraded and recycled. Copper is one of the most common metals in daily life and is also one of the important trace elements for maintaining the life activities of human bodies. In the human body, copper has various physiological functions, such as constituting a prosthetic group of catalytic enzymes in the respiratory chain of cells, promoting hematopoiesis, regulating the absorption and utilization of iron, and helping to synthesize collagen, etc. The copper compound has wide application in the field of medical treatment and health, such as treating arthritis and other chronic degenerative diseases; in the anti-aging field, it can stimulate collagen synthesis, repair skin barrier, prevent bacterial invasion and improve skin tone and elasticity. Traditional antiviral gauze mask when the user wears, the expiration that sends when the user breathes can rise along with the user face, and when the user worn glasses, the expiration can make the lens produce fog to lead to user's sight to be obstructed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an antiviral gauze mask with nanometer copper outer protective layer, through the first connecting piece that sets up, when the user wears glasses expiration, first connecting piece can block exhaling. The condition that exhale and glasses lens produce the fog has been reduced and the exhalation valve module that sets up takes place, and when the user exhales, fixed disc removes spacing to the respiratory orifice, and the discharge of convenient expiration, when the user breathes in, fixed disc is spacing to carrying on of respiratory orifice, avoids the virus to be inhaled by the user to the practicality of gauze mask has been increased, the problem that exists among the above-mentioned prior art has been solved.

In order to achieve the purpose, the utility model is realized by the following technical proposal:

an antiviral mask with a nano-copper outer protective layer, comprising: the mask comprises a mask body, wherein ear belts are arranged on two sides of the mask body, an outer antibacterial layer, a filter layer, an inner antibacterial layer and an inner lining layer are sequentially arranged on the mask body from outside to inside, and the filter layer is a non-woven fabric layer; the inner liner includes: the breathing valve assembly comprises a first connecting piece, a second connecting piece and two third connecting pieces, wherein two breathing valve assemblies are arranged in the two third connecting pieces; the breather valve assembly includes: channel, two breathing holes, the internally mounted of channel has the fixed block, and one side normal running fit of fixed block has fixed disc, and fixed disc is located between two breathing holes.

Optionally, the two third connecting pieces are located between the first connecting piece and the second connecting piece.

Optionally, the first connecting member is provided with a shaping strip inside.

Optionally, the fixed disk is located between the two breathing holes.

Optionally, the ear band is positioned between the inner liner layer and the inner antimicrobial layer.

The embodiment of the utility model has the following beneficial effect:

the utility model discloses an embodiment is through the first connecting piece that sets up, and when the user worn glasses expiration, first connecting piece can block the expiration. The condition that exhale and glasses lens produced the fog has been reduced and the emergence, and the expiration valve module of setting, when the user exhales, fixed disc removes spacing to the breathing hole, and the discharge of convenient expiration, when the user breathes in, fixed disc is spacing to carrying on of breathing hole, avoids the virus to be inhaled by the user to the practicality of gauze mask has been increased.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic perspective view of an embodiment of the present invention;

FIG. 2 is a schematic view of the structure at A in FIG. 1;

fig. 3 is a schematic view of an inner liner structure according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a breather valve assembly according to an embodiment of the present invention.

Wherein the figures include the following reference numerals:

mask body 1, ear area 2, inner liner 3, outer antibiotic layer 4, filter layer 5, interior antibiotic layer 6, respiratory orifice 7, fixed block 8, channel 9, fixed disc 10, first connecting piece 11, third connecting piece 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

To maintain the following description of the embodiments of the present invention clear and concise, detailed descriptions of well-known functions and components may be omitted.

Referring to fig. 1-4, in this embodiment, an anti-virus mask with a nano-copper outer protection layer is provided, which includes: the mask comprises a mask body 1, wherein ear belts 2 are arranged on two sides of the mask body 1, an outer antibacterial layer 4, a filter layer 5, an inner antibacterial layer 6 and an inner liner layer 3 are sequentially arranged on the mask body 1 from outside to inside, and the filter layer 5 is a non-woven fabric layer; the inner liner layer 3 includes: the breathing valve comprises a first connecting piece 11, a second connecting piece and two third connecting pieces 12, wherein two breathing valve components are arranged inside each of the two third connecting pieces 12; the breather valve assembly includes: channel 9, two breathing holes 7, the internally mounted of channel 9 has fixed block 8, and one side normal running fit of fixed block 8 has fixed disc 10, and fixed disc 10 is located between two breathing holes 7.

The application of one aspect of the embodiment is as follows: when the user need wear the gauze mask, wear two ear area 2 respectively behind two ears at first, cover gauze mask body 1 mouth nose, then adjust lining layer 3 according to user's facial profile, when the user breathes in, because fixed disc 10 of the effect of suction carries on spacingly to breathing hole 7, the air is from gauze mask body 1 in proper order through outer antibiotic layer 4, filter layer 5, the filtration of interior antibiotic layer 6 is inhaled the lung by the user, when the user exhales, because the effect of expiration, fixed disc 10 is relieved spacingly to breathing hole 7, thereby discharge expiration.

Through the first connecting piece 11 that sets up, when the user wears glasses expiration, first connecting piece 11 can block the expiration. Reduced the condition that exhale and glasses lens produced the fog and taken place, and the expiration valve module of setting, when the user exhales, fixed disc 10 is relieved spacing to respiratory orifice 7, the discharge of convenient expiration, and when the user breathed in, fixed disc 10 was spacing to carrying on of respiratory orifice 7, avoided the virus to be inhaled by the user to the practicality of gauze mask has been increased.

The nano cuprous oxide is a novel antibacterial agent, is low in cost and non-toxic compared with silver ions, has an antibacterial effect that the nano cuprous oxide can react with SH and S-S bonds in microorganisms to generate corresponding to-basic copper compounds to disturb the physiological reaction of the microorganisms to cause the death of the microorganisms, has strong adsorption performance, can be adsorbed on the surface of the bacteria, breaks cell walls and cell membranes, and permeates into cell bodies to cause the death of the bacteria. The random and interlayer cross arrangement of the melt-blown polypropylene (PP) and polyethylene terephthalate (PET) fibers forms a multi-bending channel structure of the melt-blown material, so that the particle new coronavirus aerosol collides with the fibers and is retained. Factors such as the diameter of the mask fibers, the porosity of the fiber holes, the thickness of the fiber filtering layer and the like can influence the efficiency of the mask for blocking particles. For this reason, we have conducted fine design and test studies.

The non-woven fabric layer of this embodiment adopts blending melt spinning technology, after cuprous oxide antibacterial material and polypropylene powder material homogeneous mixing, through the melt spinning shaping of spunbond process, make antibacterial material evenly dispersed in the polypropylene melt, after forming the fibre through the spinning, combine firmly closely, can not drop, have permanent antibiotic effect. When the spray containing bacteria and viruses is close to the melt-blown non-woven fabric, the spray is stuck by an antibacterial material such as cuprous oxide, the bacteria lose physiological activity through physical and chemical actions, and dust finer than the bacteria is adsorbed by static electricity of the melt-blown non-woven fabric of the middle layer and cannot penetrate through the spray. The non-woven fabric has good filtering effect and can play a good role in resisting bacteria and viruses.

The processing flow of the nonwoven fabric layer in this embodiment is as follows:

1. uniformly mixing nano cuprous oxide and polypropylene powder, melt-extruding the mixture by a screw extruder, and preparing the mixture into spun-bonded non-woven fabric by adopting a spun-bonding spinning process, wherein the content of the cuprous oxide in the spun-bonded non-woven fabric is 0.1-10%, and the diameter of the polypropylene fiber is 0.005-0.1 mm, so as to prepare the antibacterial non-woven fabric. The thickness of the non-woven fabric is 10-100 g per square meter.

2. The polypropylene is melt extruded by a screw extruder through a melt-blown spinning machine, and melt-blown non-woven fabrics are prepared by adopting a melt-blown spinning process, wherein the fiber diameter of the non-woven fabrics is 0.001 mm-0.05 mm, and the weight of the non-woven fabrics per square meter is 1 g-50 g.

The two third connecting members 12 of the present embodiment are located between the first connecting member 11 and the second connecting member.

The first connecting member 11 of the present embodiment is provided with a shape setting bar inside.

The fixing disc 10 of the present embodiment is located between the two breathing holes 7.

The ear band 2 of the present embodiment is located between the inner liner layer 3 and the inner antibacterial layer 6.

The above embodiments may be combined with each other.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Claims (5)

1. An antiviral mask with a nano-copper outer protective layer, comprising: the mask comprises a mask body (1), wherein ear belts (2) are arranged on two sides of the mask body (1), an outer antibacterial layer (4), a filter layer (5), an inner antibacterial layer (6) and an inner lining layer (3) are sequentially arranged on the mask body (1) from outside to inside, and the filter layer (5) is a non-woven fabric layer;

the inner liner (3) comprises: the breathing valve comprises a first connecting piece (11), a second connecting piece and two third connecting pieces (12), wherein two breathing valve components are arranged in the two third connecting pieces (12);

the breather valve assembly includes: the breathing device comprises a channel (9) and two breathing holes (7), wherein a fixed block (8) is arranged inside the channel (9), and a fixed disc (10) is rotatably matched with one side of the fixed block (8).

2. The anti-virus mask with the nano-copper outer protective layer according to claim 1, wherein two third connecting members (12) are located between the first connecting member (11) and the second connecting member.

3. The anti-virus mask with the nano-copper outer protective layer according to claim 1, wherein the first connecting member (11) is provided with a shaping strip inside.

4. The anti-viral mask with a nano-copper outer protective layer according to claim 1, wherein the fixing disc (10) is located between the two breathing holes (7).

5. The anti-viral mask with the nano-copper outer protective layer according to claim 1, wherein the ear band (2) is located between the inner liner layer (3) and the inner antibacterial layer (6).

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