CN202340872U

CN202340872U - High-adsorbability mask

Info

Publication number: CN202340872U
Application number: CN2011204025349U
Authority: CN
Inventors: 张强; 管映亭; 杜学晓
Original assignee: SUZHOU XINLUN SUPERCLEAN TECHNOLOGY Co Ltd
Current assignee: SUZHOU XINLUN SUPERCLEAN TECHNOLOGY Co Ltd
Priority date: 2011-10-20
Filing date: 2011-10-20
Publication date: 2012-07-25
Anticipated expiration: 2021-10-20

Abstract

The utility model discloses a high-adsorbability mask, which comprises a mask body, wherein the mask body comprises a propene polymer (PP) spunbonded cloth layer, a silicon dioxide aerogel composite nonwoven layer, a PP meltblown cloth layer and a PP spunbonded cloth layer in sequential arrangement. The high-adsorbability mask provided by the utility model has better functions of adsorbing and blocking odor pollution gas and harmful particles in the air, in addition, the adsorption capability and the odor molecule removing capability of the high-adsorbability mask are higher than those of an active carbon mask, and the high-adsorbability mask is applicable to various people groups with requirements on air pollution protection.

Description

A kind of high adsorption mouth mask

Technical field

The utility model relates to a kind of mouth mask, and particularly a kind of high adsorption mouth mask is suitable in the laboratory, the lavatory, and workshops etc. have under the various occasions of odor pollution, have the crowd of requirement to use to the air pollution protection.

Background technology

In recent years,,, also have from the stench in the daily life not only from factory's stench along with the improvement of living standard, like the lavatory, rubbish, sewage etc. more and more receive the concern and the attention of society.The odorant that causes a disease comprises: ammonia, amine, hydrogen sulfide, mercaptan.Several different methods can be used for eliminating the stench of atmosphere, and for example: perfume sprays or evaporated material, and like acid, alkalization is learned and cleaned; Zeolite or bentonite absorption odorant; Use catalyst or oxidant with in the ion-exchanger of odorant; Wear active carbon mask.Active carbon is a kind of black powdery, the amorphous carbon of granular or ball shape with porous, and main component is a carbon, also contains small amount of oxygen, hydrogen, sulphur, nitrogen, chlorine; Crystal grain is less, layer by layer between irregular stacking, have bigger surface area (500～1000m ²/ g) with very strong absorption property, can adsorbed gas on its surface, liquid or colloidal solids.Active carbon mask can effectively intercept pernicious gases such as airborne benzene, ammonia, formaldehyde, peculiar smell, stench, ensures health, than general common mouth mask higher adsorptivity is arranged.Active carbon mask is widely used in the serious workplace of hospital and air pollution.But the used activated carbon powder of this active carbon mask comes off easily, and filtering function was lost efficacy; And the porous nickel property in the activated carbon powder is bad, and absorption property is unstable, can't satisfy the requirement of quick absorption and isolated foul smell.

The utility model content

For overcoming above-mentioned technological deficiency; The utility model discloses a kind of high adsorption mouth mask; Not only has the function of adsorbing preferably and intercepting airborne stink dusty gas and deleterious particle; And absorption, the ability of dispeling the stink molecule is higher than active carbon mask, can reach the function of quick absorption and isolated foul smell.

The technical scheme of the utility model is described below: a kind of high adsorption mouth mask, comprise cover body, and said cover body comprises that the spunbond layer of cloth of the PP that is arranged in order, aerosil compound nonwoven cloth layer, PP melt and spray layer of cloth and the spunbond layer of cloth of PP.Said aerosil compound nonwoven cloth layer is to be coated with compound PP of aerosil particle or PET nonwoven layer.Said aerosil compound nonwoven cloth layer is PP or the PET nonwoven layer that infiltration has the aerosil particle.

The adsorption layer of the utility model contains the PP or the PET nonwoven layer of aerosil particulate silica aerogel particle; Aerosil is a kind of nanoporous network structure material, has abundant pore structure, and specific area is big; Hole ratio is high; Have stronger absorption property, the most pernicious gases in can absorbed air play the function of quick absorption and isolated foul smell.So the mouth mask of the utility model has good absorption property, but most pernicious gases in the filtered air play the function that completely cuts off dusty gas fast.

Description of drawings

Fig. 1 is the mouth mask planar structure sketch map of the utility model;

Fig. 2 is an A-A cross-sectional view among Fig. 1.

Specific embodiments

To be elaborated to the utility model through specific embodiment below.

The utility model discloses a kind of high adsorption mouth mask, the planar structure in the face of face when it uses is as shown in Figure 1, comprises nose clip 2, the cover body 3 of respirator ear belt 1, mouth mask, and cover body 3 is provided with a plurality of folding pleats 4.Respirator ear belt 1 adopts elasticity elastic band preferably, good springiness, difficult drop-off.The nose clip 2 of mouth mask by the Curved Flat folding endurance preferably plastics make, be close to face, flat design makes nose clip 2 contact wing of nose places not have constriction, it is comfortable that the user feels.When user mode, folding pleat 4 is opened, and between mouth mask and face, forms a breathing chamber.

The cross-section structure of cover body 3 is as shown in Figure 2, adopts four-layer structure, comprises that the spunbond layer of cloth of the PP that is arranged in order 5, PP melt and spray layer of cloth 6, aerosil compound nonwoven cloth layer 7 and the spunbond layer of cloth 8 of PP.Said aerosil compound nonwoven cloth layer 7 is the nonwoven layer of aerosil particle coated or infiltration.

When the high adsorption mouth mask of the utility model used, the spunbond layer of cloth 5 of PP was positioned at penetralia, directly contacts with human body face, and the material softness is comfortable, and main effect is a protection face.The effect that PP melts and sprays layer of cloth 6 is to utilize melt-blown micro fibre fibrous insulation granule dust.Aerosil compound or the infiltration nonwoven layer 7; The aerosil particle is dispersed on the non-woven fabrics fiber or infiltrates the gap of non-woven fabrics fiber; The porous nano network structure that has kept particle, and the space is arranged, good permeability between the fiber of nonwoven; Both helped adsorbent, and can not make worn sensation sulks again.Spunbond layer of cloth 8 outermost layers of PP, its effect mainly are the more isolated big grits of particle diameters.

In sum; Although the utility model is described in detail the utility model structure through specific embodiment, persons skilled in the art should be understood that the foregoing description only is the description to the preferred embodiment of the utility model; But not to the restriction of the utility model protection domain; Persons skilled in the art are in the technical scope that the utility model disclosed, and the variation that can expect easily is all within the protection domain of the utility model.

Claims

1. a high adsorption mouth mask comprises cover body, it is characterized in that: said cover body comprises that the spunbond layer of cloth of the PP that is arranged in order, aerosil compound nonwoven cloth layer, PP melt and spray layer of cloth and the spunbond layer of cloth of PP.

2. high adsorption mouth mask as claimed in claim 1 is characterized in that: said aerosil compound nonwoven cloth layer is PP or the PET nonwoven layer that is coated with the aerosil particle.