CN105686158A

CN105686158A - Filter-respirator improvement structure

Info

Publication number: CN105686158A
Application number: CN201610099027.XA
Authority: CN
Inventors: 钟治超; 梁彩霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-02-23
Filing date: 2016-02-23
Publication date: 2016-06-22

Abstract

The invention discloses a filter-respirator improvement structure. The filter-respirator improvement structure comprises a respirator body and ear hooks. A flexible washer is fixed to the edge of the respirator body, and a first filter piece and a second filter piece are arranged on the inner side and the outer side of the respirator body respectively. The first filter piece comprises a first non-woven fabric layer, a first HEPA filter net layer, a first silver woven net layer, an active carbon layer, a second silver woven net layer, a second HEPA filter net layer and a second non-woven fabric layer, wherein the first non-woven fabric layer, the first HEPA filter net layer, the first silver woven net layer, the active carbon layer, the second silver woven net layer, the second HEPA filter net layer and the second non-woven fabric layer are sequentially fixed. The second filter piece comprises an aerogel plate, a first bamboo-fiber cloth and a second bamboo-fiber cloth, and anti-static paper is arranged on the outer side of the first bamboo-fiber cloth and connected with an outer layer cloth in a butt joint mode; detachable fixing is formed between the outer side of the first filter piece and the respirator body through magic tape, and detachable fixing is formed between the outer side of the second filter piece and the respirator body through magic tape; the first filter piece and the second filter piece are in bowl shapes; in addition, a bowl-shaped groove for connecting with the mouth part of the human body in a butt joint mode is formed in the inner side of a filter respirator, and the flexible washer is located on the edge of the bowl-shaped groove. The filter-respirator improvement structure is quite easy and convenient to assemble and disassemble, and has the quite good filter effect.

Description

A kind of structure-improved of filter face mask

Technical field:

The present invention relates to mask product technical field, refer in particular to a kind of replaceable filter, and the structure-improved of the ideal filter face mask of filter effect。

Background technology:

Mask, mainly deters liking particulate matter, and specifically, mask, by covering the mouth of people, nose and chin portion, forms the space of and face sealing, forces contaminated air to pass through by people's air-breathing and filters。

At present mask on the market is typically all by layer of non-woven fabric and is arranged at the ear-hang at non-woven fabrics two ends and constitutes, and it is merely able to filter bigger granule or dust, and it can not meet consumer demand。

In view of this, the present inventor proposes techniques below scheme。

Summary of the invention:

It is an object of the invention to overcome the deficiencies in the prior art, it is provided that a kind of replaceable filter, and the structure-improved of the ideal filter face mask of filter effect。

In order to solve above-mentioned technical problem, present invention employs following technical proposals: the structure-improved of this filter face mask includes: a mask main body and be arranged at the ear-hang at mask main body two ends, described mask main body edge is fixed with a soft packing ring, and inside this mask main body and outside is respectively through first, second slide fastener is fixed with an inner-layer cloth and outer cloth, make and between inner-layer cloth and mask main body medial surface, be formed with the first cavity volume, the second cavity volume it is formed with between outer cloth and mask main body lateral surface, and this first cavity volume and the second cavity volume are equipped with the first filter and the second filter respectively；Described first filter includes successively fixing the first nonwoven layer, a HEPA filter mesh layer, the first silver medal woven mesh layer, active carbon layer, the second silver medal woven mesh layer, the 2nd HEPA filter mesh layer, the second nonwoven layer, wherein, active carbon layer includes a non-woven bag and the activated carbon granule being positioned in non-woven bag, the compacting of this non-woven bag forms en plaque, and first, second silver medal woven mesh layer is respectively provided with a plurality of honeycomb hole；Described second filter includes aerogel plate and is individually fixed in the double-edged first bamboo fibre cloth of aerogel plate and the second bamboo fibre cloth；The outside of described first filter and the second filter is formed dismantled and assembled fixing each through VELCRO and mask main body, and this first filter and the second filter are all in bowl-shape, making the bowl slot being formed with inside filter face mask for docking with human body oral area, this soft packing ring is positioned at the edge of bowl slot。

Furthermore, in technique scheme, described inner-layer cloth and outer cloth be sterilized after non-woven fabrics。

Furthermore, in technique scheme, the sewing of described mask main body edge is formed with the cloth circle for encapsulating soft packing ring。

Furthermore, in technique scheme, described soft packing ring is the silicone gasket of inner hollow。

After adopting technique scheme, the present invention has the advantages that first, second filter dismounting in the present invention is all very easy compared with prior art, so that consumer can carry out first, second filter more renewed according to the actual requirements, ensure the filter effect of the present invention, so that meeting different demands, very convenient to use, and can be conducive to improving the market competitiveness of the present invention。Additionally, the present invention can effectively Chalk-dust filtering, PM2.5 granule, haze, uvioresistant, elimination abnormal flavour, may also suppress, kill cause of disease and antibacterial, effectively to prevent the various bacteria injury to human body, the present invention also has extremely strong oil absorption, can active adsorption abnormal flavour, and carry out deodorization, to cross air filtering, make whole filter have fabulous air filtration effect, namely the filter effect of the present invention is fabulous, can be effectively improved the market competitiveness。

Accompanying drawing illustrates:

Fig. 1 is the structure use figure of the present invention；

Fig. 2 is the front view of the first filter in the present invention；

Fig. 3 be Fig. 2 along A-A to sectional view；

Fig. 4 is the front view of the second filter in the present invention；

Fig. 5 be Fig. 4 along B-B to sectional view。

Detailed description of the invention:

Below in conjunction with specific embodiments and the drawings, the present invention is further described。

See shown in Fig. 1-5, for the structure-improved of a kind of filter face mask, comprising: a mask main body 1 and be arranged at the ear-hang 2 at mask main body 1 two ends。

Described mask main body 1 edge is fixed with a soft packing ring 11, and inside this mask main body 1 and outside is fixed with inner-layer cloth 13 and an outer cloth respectively through the first slide fastener 12 and the second slide fastener, make and be formed with the first cavity volume between inner-layer cloth 13 and mask main body 1 medial surface, it is formed with the second cavity volume between outer cloth and mask main body 1 lateral surface, and this first cavity volume and the second cavity volume are equipped with the first filter 3 and the second filter 4 respectively；Wherein, the outside of described first filter 3 and the second filter 4 is formed dismantled and assembled fixing each through VELCRO and mask main body 1, and this first filter 3 and the second filter 4 are all in bowl-shape, making the bowl slot being formed with inside filter face mask for docking with human body oral area, this soft packing ring 11 is positioned at the edge of bowl slot。

Above-mentioned first, second filter dismounting is all very easy, so that consumer can carry out first, second filter more renewed according to the actual requirements, it is ensured that the filter effect of the present invention, so that meeting different demands, very convenient to use, and can be conducive to improving the market competitiveness of the present invention。Certainly, the first filter or the second filter can assemble by selectivity according to the actual requirements in consumer, it is possible to only fills the first filter, and do not fill the second filter, only can also only fill the second filter by dress, and not fill the first filter, as long as reaching instructions for use。

Described inner-layer cloth and outer cloth be sterilized after non-woven fabrics, to cause this inner-layer cloth and outer cloth not only to have certain dust-proof effect, also have to a certain degree sterilization, bacteriostasis efficacy。

The sewing of described mask main body 1 edge is formed with the cloth circle for encapsulating soft packing ring 11, this soft packing ring 11 is fixed between this cloth circle and mask main body 1 edge, soft packing ring 11 plays certain supporting role, and consumer can be made after the wearing, the face of this soft packing ring 11 and people is in close contact, make the air of breathing all through filter face mask of the present invention, improve the air quality of breathing with this。Described soft packing ring 11 is the silicone gasket of inner hollow, and to cause silicone gasket to contact more comfortable with the face of people, compactness is better。

Described first filter 3 includes first nonwoven layer the 31, the oneth HEPA filter mesh layer the 32, first silver medal woven mesh layer 33, active carbon layer the 34, second silver medal woven mesh layer the 35, the 2nd HEPA filter mesh layer the 36, second nonwoven layer 37 fixed successively, wherein, active carbon layer 34 includes a non-woven bag and the activated carbon granule being positioned in non-woven bag, the compacting of this non-woven bag forms en plaque, first, second silver medal woven mesh layer 33 is respectively provided with a plurality of honeycomb hole, to cause the filter effect of the first filter 3 more。

Described first, second HEPA filter mesh layer reaches 99.7% for the effective percentage of 0.1-0.3 micron, and wherein, the feature of first, second HEPA filter mesh layer is that air can pass through, but tiny microgranule cannot pass through, so that reaching good smart filter effect。First, 2nd HEPA filter mesh layer is smog, the maximally effective filtering medium of the pollutant such as dust and antibacterial, in that is, first nonwoven layer 31, oneth HEPA filter mesh layer 32, 2nd HEPA filter mesh layer 36, second nonwoven layer 37 be combined with each other can effective Chalk-dust filtering, PM2.5 granule, haze, and first, second silver medal woven mesh layer 33, 35 have suppression, kill effect of cause of disease and antibacterial, can effectively prevent the various bacteria injury to human body, additionally, active carbon layer 34 also can active adsorption abnormal flavour, and carry out deodorization, to cross air filtering, whole filter is made to have fabulous air filtration effect。

Described second filter 4 includes aerogel plate 41 and is individually fixed in double-edged first bamboo fibre cloth 42 and the second bamboo fibre cloth 43 of aerogel plate 441, wherein, the features such as described first bamboo fibre cloth 42 and the second bamboo fibre cloth 43 have bacteriostasis antibiosis, moisture absorption is breathed freely, environmental protection, uvioresistant, natural health, Comfortable attractive, it is a kind of natural environmental-protective type green fiber truly。Organic solvent is had absorption affinity ultrafast, superelevation by aerogel plate 441, is the material that the oil sucting force reported so far is the highest, and this aerogel plate 441 can have the effect filtering PM2.5 granule equally。It is to say, whole second filter 4 has extremely strong oil absorption, also may filter that effect of PM2.5 granule, uvioresistant, bacteriostasis antibiosis, elimination abnormal flavour, make the present invention may be not only suitable for various place, be particularly suitable for the big kitchen of oil smoke and use。

In sum, first, second filter dismounting in the present invention is all very easy, so that consumer can carry out first, second filter more renewed according to the actual requirements, ensure the filter effect of the present invention, so that meeting different demands, very convenient to use, and can be conducive to improving the market competitiveness of the present invention。Additionally, the present invention can effectively Chalk-dust filtering, PM2.5 granule, haze, uvioresistant, elimination abnormal flavour, may also suppress, kill cause of disease and antibacterial, effectively to prevent the various bacteria injury to human body, the present invention also has extremely strong oil absorption, can active adsorption abnormal flavour, and carry out deodorization, to cross air filtering, make whole filter have fabulous air filtration effect, namely the filter effect of the present invention is fabulous, can be effectively improved the market competitiveness。

Additionally, above-mentioned first filter can also adopt following structure: the first filter and second filter of said structure are combined with each other by the first filter of this new construction, namely the first filter of this new construction includes the first fixing successively nonwoven layer, oneth HEPA filter mesh layer, first silver medal woven mesh layer, active carbon layer, second silver medal woven mesh layer, 2nd HEPA filter mesh layer, second nonwoven layer, aerogel plate, first bamboo fibre cloth, second bamboo fibre cloth, to cause the first filter of this new construction to possess all advantages of the above first filter and the second filter, this is no longer going to repeat them。

Certainly, the foregoing is only specific embodiments of the invention, be not limit the scope of the present invention, all equivalences done according to structure, feature and principle described in the present patent application the scope of the claims change or modify, and all should be included in the present patent application the scope of the claims。

Claims

1. a structure-improved for filter face mask, comprising: a mask main body (1) and be arranged at the ear-hang (2) at mask main body (1) two ends, it is characterised in that:

Described mask main body (1) edge is fixed with a soft packing ring (11), and this mask main body (1) inner side and outside are fixed with an inner-layer cloth and outer cloth respectively through first, second slide fastener, make and be formed with the first cavity volume between inner-layer cloth and mask main body (1) medial surface, it is formed with the second cavity volume between outer cloth and mask main body (1) lateral surface, and this first cavity volume and the second cavity volume are equipped with the first filter (3) and the second filter (4) respectively；Described first filter (3) includes successively fixing the first nonwoven layer (31), a HEPA filter mesh layer (32), the first silver medal woven mesh layer (33), active carbon layer (34), the second silver medal woven mesh layer (35), the 2nd HEPA filter mesh layer (36), the second nonwoven layer (37), wherein, active carbon layer (34) includes a non-woven bag and the activated carbon granule being positioned in non-woven bag, the compacting of this non-woven bag forms en plaque, and first, second silver medal woven mesh layer (33) is respectively provided with a plurality of honeycomb hole；Described second filter (4) includes aerogel plate (41) and is individually fixed in the double-edged first bamboo fibre cloth (42) of aerogel plate (441) and the second bamboo fibre cloth (43)；The outside of described first filter (3) and the second filter (4) is formed dismantled and assembled fixing each through VELCRO and mask main body (1), and this first filter (3) and the second filter (4) are all in bowl-shape, making the bowl slot being formed with inside filter face mask for docking with human body oral area, this soft packing ring (11) is positioned at the edge of bowl slot。

2. the structure-improved of a kind of filter face mask according to claim 1, it is characterised in that: described inner-layer cloth and outer cloth be sterilized after non-woven fabrics。

3. the structure-improved of a kind of filter face mask according to claim 2, it is characterised in that: the sewing of described mask main body (1) edge is formed with the cloth circle for encapsulating soft packing ring (11)。

4. the structure-improved of a kind of filter face mask according to claim 3, it is characterised in that: the silicone gasket that described soft packing ring (11) is inner hollow。