CN103156309A - Duckbilled-shaped respirator - Google Patents
Duckbilled-shaped respirator Download PDFInfo
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- CN103156309A CN103156309A CN2013101025548A CN201310102554A CN103156309A CN 103156309 A CN103156309 A CN 103156309A CN 2013101025548 A CN2013101025548 A CN 2013101025548A CN 201310102554 A CN201310102554 A CN 201310102554A CN 103156309 A CN103156309 A CN 103156309A
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- mouth mask
- single face
- respirator
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Abstract
A duckbilled-shaped respirator is characterized in that the respirator is composed of an upper single face (1) of the respirator, a lower single face (2) of the respirator, a fastening belt (5) of the respirator, a nose bridge line (3) and an inner plastic film sheet (4). The upper single face of the respirator and the lower single face of the respirator are both same in shapes and sizes and of an inverted-taper structure formed by overlapping two layers PP anti-sticking non-woven fabrics, a layer of 50g/m<2> melt-blow non-woven fabrics and a layer of ventilation films. The nose bridge line is built in the upper single face of the respirator, and the inner plastic film sheet is bonded with the upper single face and the lower single face of the respirator. The upper single face of the respirator and the lower single face of the respirator are overlapped, positions excepting for an upper side of the inverted taper are integrally bonded, and two ends of the fastening belt of the respirator are bonded with positions of two ends of an opening face of the respirator in a natural state without exogenous process. The duckbilled-shaped respirator can effectively filter particles in air and separate sprays, blood, body fluid and secreta. The duckbilled-shaped respirator is applicable to use of medical staff and health protection of the masses.
Description
Technical field
The present invention relates to a kind of duckbill mouth mask and preparation method thereof, belong to the hygienic material technical field.
Background technology
Mouth mask has certain filtration to the air that enters lung, and when respiratory infectious disease was popular, during operation, wearing masks had extraordinary effect in the environment that dust etc. pollutes.
Mouth mask comprises active carbon mask, air filtering type mask and Gas feeding mouth mask.Air filtering type mask is most popular one large class in our routine work.For the filtrate of good protective mask, should possess following three conditions, the one, in the situation that the good filter efficiency of the facial driving fit of mask and user is high, the 2nd, respiratory resistance is little, and the 3rd, it is comfortable that the user feels.The material of dustproof class mouth mask filtrate has multiple, comprises common fabric, animal wool, nonwoven etc.The structure of cotton cloth respirator and human face's adaptation are very poor, manyly all can enter respiratory tract to lung by mouth mask and facial gap to our very harmful fine particles, mostly its filtrate generally is some mechanical fabrics, this filtrate will reach high dust collection efficiency, unique method increases thickness exactly, and the negative effect that increases thickness allows the user feel that respiratory resistance is very large exactly, feels uncomfortable.And not only can stop large dust granules through the nonwoven of Electrostatic Treatment, and be attached to its surperficial electrostatic charge and can fine dusts be adsorbed by electrostatic attraction, reach very high dust collection efficiency.And the thickness of filtrate is very thin, greatly reduces user's respiratory resistance, and feels comfortably cool, thereby reached three necessary conditions of our good filtrate noted earlier.
Existing mouth mask exists thin (generally only having two layers), the poor shortcoming of filterability, to effective protection bacterium, dust existing problems.
Summary of the invention
The objective of the invention is, in order to solve the existing poor defective of mouth mask filterability, disclose a kind of adaptation good, the medical mask that filterability is strong.
Realize that technical scheme of the present invention is, duckbill mouth mask of the present invention is comprised of upper single face, the lower single face of mouth mask, mouth mask elastic cord, bridge of the nose line, the interior His-Wife plastic film chip of mouth mask; It is identical that the upper single face of mouth mask and the lower single face of mouth mask are shape size, by the anti-bonded non-woven fabrics of two layers of PP, one deck 50g/m
2The inverted trapezoidal structure that forms of melt spraying non-woven fabrics, one deck breathable films, the upper single face of mouth mask is built-in bridge of the nose line distance inverted trapezoidal top (being the opening surface of mouth mask) near, interior His-Wife plastic film chip is pasted on the upper single face top of mouth mask; Interior His-Wife plastic film chip is only pasted on the lower single face top of mouth mask; The upper single face of mouth mask and the lower one-side band of mouth mask have two faces of plastic film chip to be superimposed together mutually, except inverted trapezoidal top opening surface is non-caked, the edge of all the other positions is bonded as one, the two ends of mouth mask elastic cord between the lower single face of the upper single face that is bonded in mouth mask under the nature without External Force Acting and mouth mask by inverted trapezoidal top and the position parallel with the inverted trapezoidal top.
Duckbill mouth mask preparation method's of the present invention concrete steps are as follows:
1, get the raw materials ready: select two layers of PP to prevent bonded non-woven fabrics, one deck 50g/m
2Melt spraying non-woven fabrics, one deck breathable films, be cut into inverted trapezoidal mouth mask fabric standby; Select the PVC film, be cut into the inverted trapezoidal diaphragm identical with non-woven fabric, the long limit of diaphragm maintenance and the long limit of nonwoven are consistent, are highly 1/2nd of nonwoven; Prepare the bridge of the nose line that aluminium flake is made; Prepare the elastic cord equal in length with mouth mask;
2, the mouth mask fabric is completed, pressed the anti-bonded non-woven fabrics of one deck PP, one deck 50g/m
2Melt spraying non-woven fabrics, in layer the order of the anti-bonded non-woven fabrics of breathable films, one deck PP stacks; Bridge of the nose line is placed in fabric between the anti-bonded non-woven fabrics of PP and melt spraying non-woven fabrics, apart from mouth mask fabric broadside 3-5 ㎜, and parallel with broadside; The PVC diaphragm is layered on non-woven fabric; The material of folding is placed on press, with the 10 ㎜ place's thermo-compression bondings of inverted trapezoidal border width, has made the upper single face of mouth mask;
3, use the method identical with 2, but do not add bridge of the nose line, made the lower single face of mouth mask;
4, the upper single face of mouth mask and the lower single face of mouth mask are stained with the one side of PVC diaphragm mutually to folded, two ends between two are placed elastic cord, the material of folding is placed on thermo-compression bonding on press, the broadside opening that only keeps mouthpiece surface is non-caked, remaining interface all is sealing adhesive, seamless, elastic cord two ends are bonded in the bonding part of two mouth mask single face two ends.
When using, the novel duckbill mouth mask of the present invention need only outwards pull open from the both sides, not bonding part between the lower single face of the upper single face of mouth mask and mouth mask, to there be on the mouth mask of the bridge of the nose line single face up, elastic cord is worn on head, and the face that allows the mouth mask edge be adjacent to around the oral cavity gets final product.
The invention has the beneficial effects as follows, mouth mask fabric of the present invention adopts the anti-bonded non-woven fabrics of two layers of PP, one deck 50g/m
2Melt spraying non-woven fabrics, one deck breathable films, thickeied on the one hand mouth mask, increased the filter effect of mouth mask, on the other hand owing to having adopted one deck melt spraying non-woven fabrics, more improved the protective capacities of mouth mask, because melt-blown nonwoven is furnished with superpower filter effect, can surpass more than 95% non-oiliness particle filtering efficient, can effectively intercept penetrating and high surperficial moisture resistance of blood.In addition, the water vapour of exhalation penetrates melt spraying non-woven fabrics, can affect the filter effect of melt spraying non-woven fabrics, and one deck breathable films that the present invention increases is penetrating of block water steam effectively.The present invention due to interior His-Wife plastic film chip, breathing condensation of moisture out is on plastic sheeting, can make plastic sheeting and face have good adaptation, just as to respiratory tract put on and be provided with " barrier of filtered air " together, make a large amount of dusts, bacterium, virus and the various pernicious gas that are being mingled with in air can not enter human body, effectively play the particulate in filtered air, intercept the spittle, blood, body fluid, secretion and play protective action.
The present invention is fit to medical personnel and uses, and also is fit to broad masses' healthy prevention and uses.
Description of drawings
Fig. 1 is the upper single-sided structure schematic diagram of duckbill mouth mask of the present invention;
Fig. 2 is the lower single face structural representation of duckbill mouth mask of the present invention;
Fig. 3 is duckbill mouth mask elastic cord of the present invention (free state) schematic diagram;
Fig. 4 is His-Wife plastic sheeting plate shape schematic diagram in duckbill mouth mask of the present invention;
Fig. 5 is that duckbill mouth mask of the present invention opens schematic diagram;
The 1st, the upper single face of mouth mask; The 2nd, the lower single face of mouth mask; The 3rd, bridge of the nose line; The 4th, interior His-Wife plastic film chip; The 5th, the elastic cord that opens; A is the mouth mask opening surface, and the levels planarea is non-caked herein.
The specific embodiment
Embodiment of the present invention duckbill mouth mask is comprised of upper single face 1, the lower single face 2 of mouth mask, mouth mask elastic cord 5, bridge of the nose line 3, the interior His-Wife plastic film chip 4 of mouth mask.
The upper single face 1 of mouth mask and the lower single face 2 of mouth mask are the identical inverted trapezoidal structure of shape size; The upper single face 1 of mouth mask is built-in bridge of the nose line 3 near distance inverted trapezoidal top (being the opening surface of mouth mask); His-Wife plastic film chip 4 in the upper single face 1 top stickup of mouth mask; Interior His-Wife plastic film chip 4 is only pasted on lower single face 2 tops of mouth mask; Interior His-Wife plastic film chip 4 broadside portion firmly stick on the edge of opening surface of lower single face of upper single face, the mouth mask of mouth mask.The lower single face 2 of the upper single face 1 of mouth mask and mouth mask two faces with plastic film chip 4 are superimposed together mutually; Except opening surface, namely the A face shown in accompanying drawing 1,2 non-caked outside, the edge of all the other positions is bonded as one, the two ends of mouth mask elastic cord 5 between the lower single face 2 of the upper single face 1 that is bonded in mouth mask under the nature without External Force Acting and mouth mask by the position of opening surface.
The present embodiment duckbill mouth mask is by the anti-bonded non-woven fabrics of two layers of PP and one deck 50g/m
2Melt spraying non-woven fabrics, one deck breathable films form, make inverted trapezoidal mouth mask single face.Built-in bridge of the nose line 3 and the mouth mask single face 1 that is stained with interior His-Wife plastic film chip 4 and one are without bridge of the nose line but have the mouth mask single face of interior His-Wife plastic film chip to be superimposed with each other to be in the same place, will be except the opening surface on mouth mask top, be the A face non-caked outside, the edge bonding of all the other mouthpiece surfaces is seamless, and the two ends of mouth mask elastic cord 5 are bonded in bonding part between two single faces.
When wearing the present embodiment duckbill mouth mask, need only be with the opening surface of mouth mask, namely A opens towards two limits, the one side of bridge of the nose line is arranged upper, and the elastic cord between two layers toward the upper cover of head, be adjacent to oral cavity face on every side by to be allowed in the mouth mask edge His-Wife plastic film chip and gets final product.
Claims (2)
1. a duckbill mouth mask, is characterized in that, described mouth mask is comprised of upper single face (1), the lower single face (2) of mouth mask, mouth mask elastic cord (5), bridge of the nose line (3), the interior His-Wife plastic film chip (4) of mouth mask; The upper single face of mouth mask and the lower single face of mouth mask are shape, size is identical, by the anti-bonded non-woven fabrics of two layers of PP, one deck 50g/m
2Melt spraying non-woven fabrics, the inverted trapezoidal structure of the superimposed composition of one deck breathable films; The upper single face of mouth mask is built-in bridge of the nose line near opening surface, and in paste on upper single face (1) top of mouth mask His-Wife plastic film chip (4); Interior His-Wife plastic film chip (4) is only pasted on lower single face (2) top of mouth mask; The lower single face (2) of the upper single face (1) of mouth mask and mouth mask two faces with plastic film chip (4) are superimposed together mutually, except inverted trapezoidal top opening surface is non-caked, the edge of all the other positions is bonded as one, and the two ends of mouth mask elastic cord are bonded in the end positions by opening surface under the nature without External Force Acting.
2. the preparation method of a duckbill mouth mask, is characterized in that, the step of described method is as follows:
(1) get the raw materials ready: select two layers of PP to prevent bonded non-woven fabrics, one deck 50g/m
2Melt spraying non-woven fabrics, one deck breathable films, be cut into inverted trapezoidal mouth mask fabric standby; Select the PVC film, be cut into the inverted trapezoidal diaphragm identical with non-woven fabric, the long limit of diaphragm maintenance and the long limit of nonwoven are consistent, are highly 1/2nd of nonwoven; Prepare the bridge of the nose line that aluminium flake is made; Prepare the elastic cord equal in length with mouth mask;
(2) the mouth mask fabric is completed, pressed the anti-bonded non-woven fabrics of one deck PP, one deck 50g/m
2Melt spraying non-woven fabrics, in layer the order of the anti-bonded non-woven fabrics of breathable films, one deck PP stacks; Bridge of the nose line is placed in fabric between the anti-bonded non-woven fabrics of PP and melt spraying non-woven fabrics, apart from mouth mask fabric broadside 3-5 ㎜, and parallel with broadside; The PVC diaphragm is layered on non-woven fabric; The material of folding is placed on press, with the 10 ㎜ place's thermo-compression bondings of inverted trapezoidal border width, has made the upper single face of mouth mask;
(3) use the method identical with 2, but do not add bridge of the nose line, made the lower single face of mouth mask;
(4) the upper single face of mouth mask and the lower single face of mouth mask are stained with the one side of PVC diaphragm mutually to folded, two ends between two are placed elastic cord, the material of folding is placed on thermo-compression bonding on press, the broadside opening that only keeps mouthpiece surface is non-caked, remaining interface all is sealing adhesive, seamless, elastic cord two ends are bonded in the bonding part of two mouth mask single face two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101025548A CN103156309A (en) | 2013-03-28 | 2013-03-28 | Duckbilled-shaped respirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101025548A CN103156309A (en) | 2013-03-28 | 2013-03-28 | Duckbilled-shaped respirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103156309A true CN103156309A (en) | 2013-06-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101025548A Pending CN103156309A (en) | 2013-03-28 | 2013-03-28 | Duckbilled-shaped respirator |
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| CN (1) | CN103156309A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104116228A (en) * | 2014-07-31 | 2014-10-29 | 庄雅哲 | Production method of granular active carbon mask |
| CN113508939A (en) * | 2020-04-09 | 2021-10-19 | 叶正瑜 | Three-dimensional mask with large mouth space and production method thereof |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1454683A (en) * | 2002-04-29 | 2003-11-12 | 鲁景远 | Anion breathing mask |
| EP1743535A2 (en) * | 2005-07-13 | 2007-01-17 | Maco Pharma | Respiratory mask comprising a protective strip |
| US20070044801A1 (en) * | 2005-08-31 | 2007-03-01 | Mathis Michael P | Germicidal face mask |
| CN201119436Y (en) * | 2007-12-05 | 2008-09-24 | 中国纺织科学研究院 | Disposable dust-proof mask |
| CN102131549A (en) * | 2008-08-26 | 2011-07-20 | 德尔陶约瓦尔米公司 | Multilayer composition for breathing mask |
| CN202009717U (en) * | 2011-03-01 | 2011-10-19 | 上海爽蒂生活日用品有限公司 | Disposable mask |
| CN202009720U (en) * | 2011-04-11 | 2011-10-19 | 宣伯民 | Mask with under layer inside |
| CN202060050U (en) * | 2011-05-26 | 2011-12-07 | 张美珍 | Gauze mask used in winter |
| CN202289254U (en) * | 2011-09-07 | 2012-07-04 | 顾成常 | Water filtration multifunctional dustproof mask |
-
2013
- 2013-03-28 CN CN2013101025548A patent/CN103156309A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1454683A (en) * | 2002-04-29 | 2003-11-12 | 鲁景远 | Anion breathing mask |
| EP1743535A2 (en) * | 2005-07-13 | 2007-01-17 | Maco Pharma | Respiratory mask comprising a protective strip |
| US20070044801A1 (en) * | 2005-08-31 | 2007-03-01 | Mathis Michael P | Germicidal face mask |
| CN201119436Y (en) * | 2007-12-05 | 2008-09-24 | 中国纺织科学研究院 | Disposable dust-proof mask |
| CN102131549A (en) * | 2008-08-26 | 2011-07-20 | 德尔陶约瓦尔米公司 | Multilayer composition for breathing mask |
| CN202009717U (en) * | 2011-03-01 | 2011-10-19 | 上海爽蒂生活日用品有限公司 | Disposable mask |
| CN202009720U (en) * | 2011-04-11 | 2011-10-19 | 宣伯民 | Mask with under layer inside |
| CN202060050U (en) * | 2011-05-26 | 2011-12-07 | 张美珍 | Gauze mask used in winter |
| CN202289254U (en) * | 2011-09-07 | 2012-07-04 | 顾成常 | Water filtration multifunctional dustproof mask |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104116228A (en) * | 2014-07-31 | 2014-10-29 | 庄雅哲 | Production method of granular active carbon mask |
| CN113508939A (en) * | 2020-04-09 | 2021-10-19 | 叶正瑜 | Three-dimensional mask with large mouth space and production method thereof |
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Application publication date: 20130619 |