CN201219519Y

CN201219519Y - Folding fabric of simple dust proof breathing mask

Info

Publication number: CN201219519Y
Application number: CNU2008200888249U
Authority: CN
Inventors: 林锦祥
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-06-13
Filing date: 2008-06-13
Publication date: 2009-04-15
Anticipated expiration: 2018-06-13

Abstract

The utility model relates to a folding fabric of a simple dustproof mask, which aims to solve a technical problem of providing a folding fabric of a simple dustproof mask which has the advantages of simple structure, convenient manufacture and good filtering effect, and the folding fabric can effectively filter various granular bacteria, flour dust and particulates. The utility model has the technical proposal that the folding fabric of the simple dustproof mask is compounded by four layers of materials, and a bottom layer and a surface layer are cotton or polyester-cotton gauze. The folding fabric of the simple dustproof mask is characterized in that the bottom layer and the surface layer are a whole fabric which is manually folded into two layers, a non-woven fabric layer and a filtering layer are clamped between the two layers, the non-woven fabric layer is polyester staple fiber or needle-punched non-woven fabric or spun-laced non-woven fabric, and the filtering layer is polypropylene spraying ultrafine fiber filtering material. The folding fabric can be used for preparing a mask which is used for being worn by active population in germ concentration areas, such as hospitals, and the like and areas with bug dust and particulate matters, such as metallurgy mines, industrial enterprises, nuclear industry, chemical industry, automobile manufacture, and the like.

Description

The folding lining of simple dust preventing mouth mask

Technical field

The utility model relates to a kind of lining, particularly a kind of folding lining of simple dust preventing mouth mask, being mainly used to make mouth mask, to be used for germs such as hospital more concentrated, and dust such as metallurgical mine, industrial enterprise, nuclear industry, chemical industry, automobile making and the many places of particle are used for professional population and wear.

Background technology

At present, everybody employed mouth mask great majority are to adopt multilayer gauze or non-woven fabric compounded forming, the effect of its Chalk-dust filtering and bacterium is general, if will reach filter effect preferably, then need to increase the number of plies of gauze or nonwoven, it is not very smooth and easy will inevitably making the user feel to breathe like this, and the waste resource; If the number of plies of gauze or nonwoven has been lacked, do not reach filter effect preferably again, increase the staff and suffered from the risk of breathing problem and other diseases.

Summary of the invention

The technical problems to be solved in the utility model is: the problem at above-mentioned existence provides a kind of simple in structure, easy to make, and the folding lining of the simple dust preventing mouth mask of good filtration effect can effectively filter various particle bacteriums, dust and particulate.

The technical scheme that the utility model adopted is: the folding lining of simple dust preventing mouth mask, it is composited by four layer materials, its bottom and top layer are cotton or polyester-cotton blend gauze, be characterized in that described bottom and top layer are an entire cloth, be folded to form two-layer by hand, accompany nonwoven layer and filter course in the middle of it, wherein nonwoven layer is terylene short fiber or needle punched non-woven fabrics or spunlace non-woven cloth, and filter course is a polypropylene melt spraying super-fine-fiber filtering material.

The number on described bottom and top layer is C21 ^S-C40 ^S, its length is 17-22cm, width is 13-16cm.

The weight that described nonwoven layer is every square metre is 50-300g, and its length is 16-21.5cm, and width is 12-15.5cm.

The weight that described filter course is every square metre is 10-60g, and its length is 16-21.5cm, and width is 12-15.5cm.

Described four aspect material are by ultrasonic wave or heat seal one-shot forming.

Be suppressed with wire frame and literal and figure on the described folding lining.

The beneficial effects of the utility model are: the utility model adopts four layer materials to be composited, wherein one deck adopts polypropylene melt spraying super-fine-fiber filtering material, the mouth mask that this material is made is than existing multilayer gauze or the fabric mouth mask of nonwoven, guaranteeing that its thickness is unlikely under the too thick situation, can filter dust and particulate more than 95%, the bacterium of interception more than 90% prevents that it from entering respiratory tract, good filtration effect; Bottom and top layer are that an entire cloth is folded to form, and the two-layer lining in centre is encased, and can guarantee effectively that when carrying out compound suppressing each aspect material can not misplace; In addition, lining is without linear slit, and is simple in structure, makes also more convenient.

Description of drawings

Fig. 1 is a stereogram of the present utility model.

The specific embodiment

As shown in Figure 1, present embodiment by four layer materials by ultrasonic wave or heat seal (generally being to heat) one-shot forming with heating wire.Its bottom 1 and top layer 4 are cotton or polyester-cotton blend gauze, and its number is C32 ^SBottom 1 and top layer 4 are that the manual doubling of a monoblock gauze forms in this example, in folding process, will wrap to the inside around the gauze on bottom 1 and top layer 4, nonwoven layer 2 and filter course 3 are wrapped in the inside, wherein nonwoven layer 2 is terylene short fiber or needle punched non-woven fabrics or spunlace non-woven cloth, and filter course 3 is the polypropylene melt spraying super-fine-fiber filtering material through Electrostatic Treatment, and wherein nonwoven layer 2 every square metre weight are 180g, its length is 18cm, and width is 14cm; Filter course 3 every square metre weight are 35g, and its length is 18cm, and width is 14cm.For nonwoven layer 2 and filter course 3 being wrapped in the centre, the length of bottom 1 and top layer gauze and width are slightly larger than the length and the width of nonwoven layer 2 and filter course 3, and the length on bottom 1 and top layer 4 is 19.5cm after compound the finishing, and width is 14.5cm.

In compound, also can press wire frame and literal and figure as required.

When present embodiment is made mouth mask, earlier with manual bottom 1 and the top layer 4 of being folded to form of monoblock gauze, to wrap to the inside around the gauze simultaneously, nonwoven layer 2 and filter course 3 are wrapped in the inside, then through heating or ultrasonic wave pressing, simultaneously also can suppress lines, pattern etc. in the above, on the lining that suppresses, make elastic cord at last and the bridge of the nose can be finished.

Claims

1, a kind of folding lining of simple dust preventing mouth mask, it is composited by four layer materials, its bottom (1) and top layer (4) are cotton or polyester-cotton blend gauze, it is characterized in that: described bottom (1) and top layer (4) are an entire cloth, be folded to form two-layer by hand, accompany nonwoven layer (2) and filter course (3) in the middle of it, wherein nonwoven layer (2) is terylene short fiber or needle punched non-woven fabrics or spunlace non-woven cloth, and filter course (3) is a polypropylene melt spraying super-fine-fiber filtering material.

2, the folding lining of simple dust preventing mouth mask according to claim 1 is characterized in that: the number of described bottom (1) and top layer (4) is C21 ^S-C40 ^S, its length is 17-22cm, width is 13-16cm.

3, the folding lining of simple dust preventing mouth mask according to claim 1 and 2 is characterized in that: the weight that described nonwoven layer (2) is every square metre is 50-300g, and its length is 16-21.5cm, and width is 12-15.5cm.

4, the folding lining of simple dust preventing mouth mask according to claim 1 and 2 is characterized in that: the weight that described filter course (3) is every square metre is 10-60g, and its length is 16-21.5cm, and width is 12-15.5cm.

5, the folding lining of simple dust preventing mouth mask according to claim 3 is characterized in that: the weight that described filter course (3) is every square metre is 10-60g, and its length is 16-21.5cm, and width is 12-15.5cm.

6, according to the folding lining of claim 1 or 2 or 5 described simple dust preventing mouth masks, it is characterized in that: described four aspect material are by ultrasonic wave or heat seal one-shot forming.

7, the folding lining of simple dust preventing mouth mask according to claim 3 is characterized in that: described four aspect material are by ultrasonic wave or heat seal one-shot forming.

8, according to the folding lining of claim 1 or 2 or 5 or 7 described simple dust preventing mouth masks, it is characterized in that: be suppressed with wire frame and literal and figure on the described folding lining.

9, the folding lining of simple dust preventing mouth mask according to claim 3 is characterized in that: be suppressed with wire frame and literal and figure on the described folding lining.