CN203369410U

CN203369410U - Mask

Info

Publication number: CN203369410U
Application number: CN201320229219.XU
Authority: CN
Inventors: 彭锡朗
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-04-28
Filing date: 2013-04-28
Publication date: 2014-01-01
Anticipated expiration: 2023-04-28

Abstract

The utility model relates to the field of daily hygienic products and provides a mask which comprises a polyactic acid non-woven fabric filtering layer carrying electric charge permanently. The mask comprises the polyactic acid non-woven fabric filtering layer carrying electric charge permanently, thereby being capable of filtering PM 2.5 particles in the air, killing bacteria and protecting the health of a user. The polyactic acid non-woven fabric filtering layer is reproducible and can be degraded naturally, thereby being green and environment-friendly and being capable of protecting environment.

Description

Mouth mask

Technical field

The utility model belongs to living-hygienic articles for use field, relates in particular to a kind of mouth mask that can natural degradation.

Background technology

In recent years, the inclement weather conditions such as haze, sandstorm are day by day serious, badly influenced our daily life.In haze weather, airborne PM2.5(PM2.5 refers to: the molecule that in air, particle diameter is less than 2.5 microns) particle can be sucked into us lung when the breathe air, even by the gap between alveolar epithelium, enter in capillary, human body is worked the mischief.Modal be PUD D, as bronchitis, pneumonia, lung cancer etc.In this case; people develop multiple product and protect and oneself exempt from the harm that is subject to PM2.5; as mouth mask; air cleaner etc.; but air cleaner is not easy to carry at any time, and common mouth mask can not filter PM2.5 because the permeability of fabric is excessive, or the mouth mask made of the polypropylene filter material adopted can't killing bacteria; the polypropylene filter material also can't be degraded at occurring in nature, easily to environment.

The utility model content

The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, and a kind of mouth mask is provided, and it not only can stop PM2.5; can also filter killing bacteria; and filter material can decompose voluntarily at occurring in nature, reduced the pollution to environment, protected the health of using.

The utility model is achieved in that a kind of mouth mask, comprise the permanent nonwoven of the PLA with electric charge filtering layer, also comprise base wad, the both sides that described base wad is relative are connected with the ear band, described PLA nonwoven filtering layer by bond detachable and described base wad be close to.

Particularly, described bond is VELCRO, comprises the pin thread and the corresponding box be arranged on described PLA nonwoven filtering layer that are arranged on described base wad.

Particularly, described base wad comprises folded the first filtering layer and the second filtering layer of establishing mutually, and described the first filtering layer and described the second filtering layer are gauze or ventilative nonwoven, and described ear band is fixedly connected on described the second filtering layer.

Particularly, described pin thread is arranged on described the second filtering layer, the number of described pin thread setting is six, be arranged at respectively four drift angles of described the second filtering layer and the midpoint of relative dual-side, the number of described box setting is six, respectively corresponding four drift angles of described PLA nonwoven filtering layer and the midpoint of relative dual-side of being arranged at.

A kind of mouth mask that the utility model provides; by adopting the permanent nonwoven of the PLA with electric charge, make; it is the PM2.5 in filtered air effectively; and; PLA nonwoven filtering layer is with permanent electric charge, and the effect by electric charge can killing bacteria, protection user's health; and PLA nonwoven filtering layer draw materials wide, renewable, can natural degradation, protected environment.

The accompanying drawing explanation

Fig. 1 is the whole decomposing schematic representation of the mouth mask that provides of the utility model embodiment;

Fig. 2 is the distribution schematic diagram of the bond of the mouth mask that provides of the utility model embodiment;

Fig. 3 is the whole schematic perspective view of the mouth mask that provides of the utility model embodiment.

The specific embodiment

In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.

As shown in Figure 1 to Figure 3, a kind of mouth mask 1 that the utility model embodiment provides, comprise the permanent nonwoven of the PLA with electric charge filtering layer 11.PLA nonwoven filtering layer 11 has uniform gap, fibrous elasticity is good, soft, effectively the PM2.5 particle in filtered air.And it is produced by the water acupuncture manipulation by the recyclable materials cornstarch, can natural degradation, can, to environment, not protect environment.On it with permanent electric charge, can killing bacteria, stoped bacterium to enter respiratory tract, further guaranteed user's health.In the present embodiment, can be according to the needs of actual service condition, mouth mask is set to multilayer and consists of PLA nonwoven filtering layer 11, and can select according to the situation of actual use the proportion of PLA nonwoven filtering layer 11, reached desirable filter effect, for user's physical and mental health provides safeguard.Mouth mask can be made disposable type of service and the replaceable type of reusing according to specific requirement, because PLA nonwoven filtering layer 11 can natural degradation, even make disposable type, and can be to environment yet.But a kind of mouth mask 1 that the utility model provides; by adopting PLA nonwoven filtering layer 11, make; the effective PM2.5 particle in filtered air; can also killing bacteria; stop bacterium to enter respiratory tract; and PLA nonwoven filtering layer 11 is drawn materials extensively, can natural degradation, protected environment.

Further, mouth mask 1 also comprises base wad 12, and the both sides that base wad 12 is relative are connected with ear band 13, and PLA nonwoven filtering layer 11 is close to base wad 12 by bond 14 is detachable.By being provided with ear band 13, can provide convenience when wearing, ear band 13 can be cord of the good or good springiness of flexibility etc.Base wad 12 can be according to specific requirement, employing is made by the cotton material that can clean or by PLA nonwoven filtering layer 11, because PLA nonwoven filtering layer 11 is detachable being connected on base wad 12, and the base wad 12 of cotton can be cleaned, therefore after mouth mask 1 use is made dirty, will not abandon by whole mouth mask 1, just can reuse by cleaning and change PLA nonwoven filtering layer 11, reduced the cost of buying mouth mask 1.And the bond 14 be provided with, it is bonding reliable and stable, has guaranteed that PLA nonwoven filtering layer 11 and base wad 12 can be adjacent to fully between the two, and dismounting and change is also quick, to use, has brought convenience.

The PLA nonwoven filtering layer 11 that the utility model is used, but its cornstarch by natural degradation is produced by the water acupuncture manipulation, and make its surface generation electrostatic field become the electret with electric charge by the effect of corona machine, therefore, on the one hand by the adsorption effect of electrostatic field, catch fine particle (PM2.5), and particle is fixed on PLA nonwoven filtering layer 11, avoid sucking respiratory tract.Simultaneously, the base wad 12 of cotton has also played certain mechanical iris action.On the other hand, when bacterium runs into the electret with electric charge, electric charge can change the structure of memebrane protein and the nucleic acid of bacterium, bacterium is lost activity and dead, thereby has avoided bacterium to enter into respiratory tract and affect people's health.

Particularly, as shown in Figure 1 to Figure 3, bond 14 is VELCRO, comprises the pin thread 141 and the corresponding box 142 be arranged on PLA nonwoven filtering layer 11 that are arranged on base wad 12.By adopting VELCRO that base wad 12 is fixedly connected with PLA nonwoven filtering layer 11, connection and dismounting are all very convenient, and the VELCRO cost is low, has further reduced the production cost of mouth mask 1.Certainly, understandably, meet to use under the prerequisite of function, bond 14 can be the bond 14 of the other types such as snap-fastener, as snap-fastener etc.The one side that base wad 12 is provided with pin thread 141 is affixed with the one side that PLA nonwoven filtering layer 11 is provided with box 142.Realized being connected of base wad 12 and PLA nonwoven filtering layer 11 by this kind of connected mode, and be sticked between the two closely, in use, the air of suction all can pass through from PLA nonwoven filtering layer 11, has guaranteed the cleanliness factor of the air of inspiration.

Particularly, as shown in Figure 1 to Figure 3, base wad 12 comprises that mutual folded the first filtering layer 121 of establishing and the second filtering layer 122, the first filtering layers 121 and the second filtering layer 122 are gauze or ventilative nonwoven, and ear band 13 is fixedly connected on the second filtering layer 122.The first filtering layer 121 and the second filtering layer 122 are folded the base wad 12 that is made as one and forms mouth mask mutually, adopt double-layer structure, have improved the reliability of filtering.And all adopt the gauze of cotton or ventilative nonwoven to make, not only when the mouth and nose with the people are close to, can guarantee comfort level, and the base wad 12 of cotton also can play the effect of particle in certain mechanical stop air.Certainly, understandably, the number of plies of the filtering layer that base wad 12 adopts is not limited only to two-layer in the present embodiment, can be set according to concrete instructions for use, and ear band 13 also can be arranged on a certain filtering layer of base wad 12 according to specific requirement.

Particularly, as shown in Figure 2, pin thread 141 is arranged on the second filtering layer 122, the number that pin thread 141 arranges is six, be arranged at respectively four drift angles of the second filtering layer 122 and the midpoint of relative dual-side, the number that box 142 arranges is six, respectively corresponding four drift angles of PLA nonwoven filtering layer 11 and the midpoint of relative dual-side of being arranged at.By adopting this kind of layout type, realize being connected of the second filtering layer 122 and PLA nonwoven filtering layer 11.Certainly, understandably, the number that pin thread 141 arranges is not limited to six, is meeting under the prerequisite of stable connection the least possible use bond 14, the convenience during with raising connection or dismounting.The setting of pin thread 141 on the second filtering layer 122 and box 142 the setting of PLA nonwoven filtering layer 11 also can adopt by four edges all full layout type realize connection between the two, and not only be confined to the layout type of mentioning in this enforcement.

The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace or improvement etc., within all should being included in protection domain of the present utility model.

Claims

1. a mouth mask, is characterized in that, comprises the permanent nonwoven of the PLA with electric charge filtering layer, also comprises base wad, and the both sides that described base wad is relative are connected with the ear band, described PLA nonwoven filtering layer by bond detachable and described base wad be close to.

2. mouth mask as claimed in claim 1, is characterized in that, described bond is VELCRO, comprises the pin thread and the corresponding box be arranged on described PLA nonwoven filtering layer that are arranged on described base wad.

3. mouth mask as claimed in claim 1, is characterized in that, described base wad comprises folded the first filtering layer and the second filtering layer of establishing mutually, and described the first filtering layer and described the second filtering layer are gauze or ventilative nonwoven, and described ear band is fixedly connected on described the second filtering layer.

4. mouth mask as claimed in claim 2, it is characterized in that, described pin thread is arranged on described the second filtering layer, the number of described pin thread setting is six, be arranged at respectively four drift angles of described the second filtering layer and the midpoint of relative dual-side, the number of described box setting is six, respectively corresponding four drift angles of described PLA nonwoven filtering layer and the midpoint of relative dual-side of being arranged at.