CN208016973U - A kind of lamination layer structure of mask - Google Patents

Abstract

The utility model is related to a kind of lamination layer structures of mask, including mask body and frenulum；It is characterized in that：Mask body includes top equivalent unit, middle part tiling portion and lower part equivalent unit, and top equivalent unit can be equivalent in lower part equivalent unit inside the tiling portion of middle part；Mask body is made of the protective layer of outer layer and the filter layer of internal layer, and filter layer includes with ultrasonic fusing method by the polypropylene filter of periphery and polyester staple fiber layer.The lamination layer structure engages the composite layer of mask by using ultrasonic bonding, appearance looks elegant, and fitting is close；Center filtering layer is made by using polypropylene filter and polyester staple fiber, substitutes traditional gauze mask, has saved cotton goods dosage, while polypropylene filter can be with high-efficient purification particle；Be folded inward in the middle part of filter layer, facilitate processing, when storing, approximation is smooth, using can outwardly convex, comfortable wearing so that the mask overall utility is stronger, is conducive to the mask and promotes and apply in the market.

Description

A kind of lamination layer structure of mask

Technical field

The utility model is related to respiratory protection mask technical field, the lamination layer structures of specifically a kind of mask.

Background technology

In manufacturing industry production, hospital and daily life, many particles and sensibiligen present in air usually make one Body cause discomfort, and then cause breathing problem etc., in order to stop the microparticles such as dust, pollen, bacterium, virus, lead to Often alleviate influence of the above-mentioned factor to body by wearing mask, mask is a kind of amenities, refers generally to be worn over snout For filtering the air into mouth and nose, gas, smell, droplet to reach blocking harmful pass in and out the apparatus of wearer's mouth and nose for position, Usually it is made with gauze or paper etc..

Mask in the prior art mostly uses greatly gauze and is made, and protection effect is poor, and cotton gauze is pasted in the production process Difficulty cannot reach the close stickup of realization, cause mask aesthetics made of gauze poor, influence the selection of consumer, be unfavorable for The marketing of mask.

Invention content

The utility model is to provide a kind of lamination layer structure of mask to overcome above-mentioned defect in the prior art, is led to It crosses made of the lamination layer structure that mask is highly practical, aesthetics is high, is conducive to the mask and promotes and apply in the market.

In order to achieve the above-mentioned object of the invention, the utility model uses following technical scheme:A kind of lamination layer structure of mask, Including mask body and frenulum；It is characterized in that：The mask body includes that top equivalent unit, middle part tiling portion and lower part are equivalent Portion, the top equivalent unit can be equivalent in lower part equivalent unit inside middle part tiling portion；The mask body is by outer layer The filter layer of protective layer and internal layer forms, the filter layer include with ultrasonic fusing method by the polypropylene filter of periphery and Polyester staple fiber layer.

As a kind of preferred embodiment of the utility model, it is provided with concealed in the top equivalent unit and can arbitrarily adjusts The nose clip of shape.

As a kind of preferred embodiment of the utility model, ultrasonic wave merges an accommodating chamber at the top equivalent unit, described Nose clip is arranged in the accommodating chamber.

As a kind of preferred embodiment of the utility model, the length of the nose clip be less than the length inside the accommodating chamber and The nose clip is located at the middle of accommodating chamber.

As a kind of preferred embodiment of the utility model, the both sides of the mask body pass through smooth non-woven fabrics bound edge.

As a kind of preferred embodiment of the utility model, formed by ultrasonic bonding between the frenulum and non-woven fabrics.

As a kind of preferred embodiment of the utility model, the thickness of the non-woven fabrics of the bound edge is 18~25g/m2.

As a kind of preferred embodiment of the utility model, the polyester staple fiber layer is non-woven fabrics to be meltblown needle point method processing Obtained by, thickness is 90~200g/m2.

As a kind of preferred embodiment of the utility model, the protective layer is gauze or non-woven fabrics.

As a kind of preferred embodiment of the utility model, the inside in middle part tiling portion is equipped with polypropylene filter, thereon With ultrasonic fusing method identification marking word or figure.

Compared with prior art, the beneficial effects of the utility model are as follows：A kind of mask in the utility model it is compound Layer structure, engages the composite layer of mask by using ultrasonic bonding, appearance looks elegant, and fitting is close；By using polypropylene Center filtering layer is made in filter membrane and polyester staple fiber, substitutes traditional gauze mask, has saved cotton goods dosage, while polypropylene is filtered Film can be with high-efficient purification particle, when 0.27~0.42 μm of particle diameter, than speed in 0.06~0.804L/min.cm2, purification Efficiency is 98.5~99%；Be folded inward in the middle part of filter layer, facilitate processing, when storing, approximation is smooth, using can outwardly convex, Comfortable wearing so that the mask overall utility is stronger, is conducive to the mask and promotes and apply in the market.

Description of the drawings

Fig. 1 is the front view of the lamination layer structure of mask in this implementation；

Fig. 2 is the rearview of the lamination layer structure of mask in this implementation；

Fig. 3 is the use state diagram of the lamination layer structure of mask in this implementation.

Fig. 4 is the structure sectional view of the lamination layer structure of mask in this implementation.

Reference numeral：11, top equivalent unit；12, middle part tiling portion；13, lower part equivalent unit；14, accommodating chamber；110, it protects Layer；111, filter layer；2, frenulum；3, nose clip；4, non-woven fabrics.

Specific implementation mode

It elaborates below in conjunction with the accompanying drawings to the embodiment of the present invention.

Embodiment：As shown in Figures 1 to 4, a kind of lamination layer structure of mask, including mask body and frenulum 2, frenulum 2 can Can be the flexible frenulum for hanging over ear or back of head so that left and right sides or the upper and lower position in mask body is arranged, User is facilitated to wear.

Mask body includes top equivalent unit 11, middle part tiling portion 12 and lower part equivalent unit 13, top equivalent unit 11, middle part Tiling portion 12 and lower part equivalent unit 13 are rectangle and are that integral production forms, in order to facilitate the storage of mask, above-mentioned top Equivalent unit 11 can be equivalent in lower part equivalent unit 13 inside above-mentioned middle part tiling portion 12, kept mask surface almost planar, conveniently deposited Put and be effectively ensured the aesthetics of mask appearance.

Mask body is made of the protective layer 110 of outer layer and the filter layer 111 of internal layer, protective layer 110 can be gauze or Person's non-woven fabrics avoids filter layer from falling off in use, gauze may be used by the inclusion of filter layer 111 inside protective layer 21~32 cotton bleached gauzes, density longitude and latitude 30~40 (one-inch root) wrap up filter layer 111, and gauze can be set two layers, protect Internal layer filter layer 111, cotton gauze absorbing sweat ability is strong, harmless to human skin, reusable.

Filter layer 111 includes with ultrasonic fusing method by the polypropylene filter of periphery and polyester staple fiber layer, and poly- third Alkene filter membrane is obtained by polypropylene filter material melt-blown, and thickness is 20~50g/m2, and dust proof rate is 95% or more, and polypropylene filter is super Sound wave can be bonded when welding with other materials, and repeatable clean uses, and do not influence to hinder dirt effect, the mask is effectively ensured Service life reduces the use cost of user.

Polyester staple fiber layer may be provided at innermost layer, obtain by non-woven fabrics with being meltblown needle point method processing by, thickness for 90~ 200g/m2, polyester staple fiber layer plays the role of protecting polypropylene filter and prevents dust, while polyester staple fiber layer can also incite somebody to action Mask thickening is warming, and mask cloth is polyester staple fiber layer, convenient preferably to be bonded with other layers.

Nose clip 3 is set in top equivalent unit 11, is difficult to observe by nose clip 3 to the eye, nose clip 3 is hidden in top equivalent unit In 11, the aesthetics of the mask appearance can be effectively ensured, and the nose clip 3 can arbitrarily adjust shape, can be adjusted to and user The compatible radian of the bridge of the nose, make mouth and nose only avoid mask from being fitted in use completely simultaneously by filter layer 111 with external air Family on the face, increases the comfort level of user.

In order to facilitate the fixation of the position in top equivalent unit 11 of nose clip 3, at top equivalent unit 11, ultrasonic wave, which merges, one Accommodating chamber 14, nose clip 3 are threaded through in above-mentioned accommodating chamber 14, and nose clip 3 is avoided to move in the up-down direction.

The length of nose clip 3 is less than the length of 14 inside cavity of accommodating chamber and above-mentioned nose clip 3 is located exactly in accommodating chamber 14 Between, it avoids the long stamp of nose clip 3 to the cheek of user, causes discomfort, nose clip 3 that CABLE MATERIALS and No. 22 iron wires may be used to user It is made, can arbitrarily adjust shape, user is facilitated voluntarily to adjust.

The both sides of mask body pass through ultrasonic wave by smooth 4 bound edge of non-woven fabrics between above-mentioned frenulum 2 and non-woven fabrics 4 It is welded, makes to be firmly combined between frenulum 2 and mask body, it is easily de- with frenulum effectively to have prevented mask body in the prior art From the phenomenon that, ensure that the service life of the mask.

Non-woven fabrics 4 is connected on the both sides of mask body by supersonic welding, realizes bound edge, mask both sides is not only made to seem flat Whole beauty, prevents the generation of off-line problem, and mask body both sides use the frenulum 2 of ultrasonic bonding, it is not only beautiful but also Secured de- band not easy to break.The thickness of the non-woven fabrics 4 of above-mentioned bound edge is 18~25g/m2.

The inside in middle part tiling portion 12 is equipped with polypropylene filter, can on it with ultrasonic fusing method identification marking word or Figure, overall effect is good, and aesthetics is high.

The lamination layer structure of mask in the present embodiment engages the composite layer of mask by using ultrasonic bonding, outside Beauty is seen, fitting is close；Center filtering layer is made by using polypropylene filter and polyester staple fiber, substitutes traditional gauze mouth Cover, has saved cotton goods dosage, at the same polypropylene filter can with high-efficient purification particle, when 0.27~0.42 μm of particle diameter, Than speed in 0.06~0.804L/min.cm2, purification efficiency is 98.5~99%；It is folded inward in the middle part of filter layer, it is convenient to add Work, storage when approximation it is smooth, using can outwardly convex, comfortable wearing so that the mask overall utility is stronger, is conducive to this Mask is promoted and is applied in the market.

The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, as defined herein General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention；Therefore, of the invention It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one The widest range caused.

Although reference numeral in figure is used more herein：11, top equivalent unit；12, middle part tiling portion；13, lower part Equivalent unit；14, accommodating chamber；110, protective layer；111, filter layer；2, frenulum；3, nose clip；4, the terms such as non-woven fabrics, but do not arrange Except the possibility for using other terms.The use of these items is only for more easily describe and explain the sheet of the utility model Matter；It is contrary to the spirit of the present invention to interpret them as any one of the additional limitations.

Claims (10)

1. a kind of lamination layer structure of mask, including mask body and frenulum (2)；It is characterized in that：The mask body includes Top equivalent unit (11), middle part tiling portion (12) and lower part equivalent unit (13), the top equivalent unit (11) and lower part equivalent unit (13) it is internal that middle part tiling portion (12) can be equivalent in；The mask body by outer layer protective layer (110) and internal layer mistake Filtering layer (111) forms, and the filter layer (111) includes with ultrasonic fusing method that the polypropylene filter of periphery and terylene is short Fibrous layer.

2. a kind of lamination layer structure of mask according to claim 1, it is characterised in that：In the top equivalent unit (11) It is provided with nose clip (3) that is concealed and can arbitrarily adjusting shape.

3. a kind of lamination layer structure of mask according to claim 2, it is characterised in that：At the top equivalent unit (11) Ultrasonic wave merges an accommodating chamber (14), and the nose clip (3) is arranged in the accommodating chamber (14).

4. a kind of lamination layer structure of mask according to claim 3, it is characterised in that：The length of the nose clip (3) is small Length and the nose clip (3) in the accommodating chamber (14) inside are located at the middle of accommodating chamber (14).

5. a kind of lamination layer structure of mask according to claim 1, it is characterised in that：The both sides of the mask body are logical Cross smooth non-woven fabrics (4) bound edge.

6. a kind of lamination layer structure of mask according to claim 5, it is characterised in that：The frenulum (2) and non-woven fabrics (4) it is formed by ultrasonic bonding between.

7. a kind of lamination layer structure of mask according to claim 6, it is characterised in that：The non-woven fabrics (4) of the bound edge Thickness be 18~25g/m2.

8. a kind of lamination layer structure of mask according to claim 1, it is characterised in that：The polyester staple fiber layer is nothing Obtained by woven fabric is to be meltblown needle point method processing, thickness is 90~200g/m2.

9. a kind of lamination layer structure of mask according to claim 1, it is characterised in that：The protective layer (110) is yarn Cloth or non-woven fabrics.

10. a kind of lamination layer structure of mask as described in claim 1, it is characterised in that：Middle part tiling portion (12) Inside is equipped with polypropylene filter, thereon with ultrasonic fusing method identification marking word or figure.