JP5642886B1 - Multilayer fiber filter sheet - Google Patents

Abstract

Provided is a multilayer fiber filter sheet formed by laminating a sheet made of a pile ground containing silver antibacterial material such as silver ions (Ag +) and a sheet woven into a sheet shape with bamboo fibers. To do. A sheet made of pile fabric containing silver antibacterial material is attached to the inside of a mask body, an air conditioner, etc. on the outside, the inside of the sheet woven into a sheet shape by bamboo fibers, and laminated and formed in the air. It is a multilayer fiber filter sheet for removing dust, dust, pollen, viruses, etc. and preventing inhalation into the body along with exhaled breath. [Selection] Figure 2

Description

  The present invention relates to a filter sheet for preventing dust, dust, pollen, viruses, bacteria, and harmful gases in the air from entering the body from the mouth and nose. The present invention relates to a multilayer fiber filter sheet having an antibacterial, antifungal, antiviral, deodorant, moisturizing, and heat retaining effect.

  Conventionally, masks and filters have been developed to prevent inhalation of harmful pollutants, dust, bacteria, viruses and the like in the air from the mouth and nose, and to prevent entry into the bronchi. The demand for dust-proof and antibacterial masks is increasing, and masks with specially processed sheets and non-woven fabrics that have various additional effects for cold prevention and hay fever prevention are sold. In addition, a sterilizing sheet to be attached to the inside of the mask body and a spray to be sprayed directly on the mask body have been developed, and a mask and an attached sheet having good air permeability and excellent pollen countermeasures and antiviral properties are disclosed.

  In addition to increasing the number of indoor air cleaners sold, not only when going out, a technology with a function to remove dust, fine particles, pollen and smoke damage (PM2.5) emitted from home air conditioners. Has also been developed. It is a form that can be retrofitted to an air conditioner that has already been installed to prevent the entry of dust, bacteria, viruses, etc. in the air from the air inlet of a home air conditioner as a countermeasure against entry of pollutants and new influenza. A filter has also been developed that can be easily attached to the inlet.

  In recent years, the effects of dust such as yellow sand on the human body and the measurement results of PM2.5 have been announced by prefecture, increasing respiratory diseases, respiratory infections, and cardiovascular diseases such as heart and brain. Has been reported. In addition to allergic diseases such as asthma and allergic rhinitis, as well as ophthalmic symptoms such as conjunctivitis due to the generation of microparticulate PM2.5 with a diameter of 2.5 micrometers or less that can be easily passed with current inexpensive masks. The relationship with yellow sand and pollen has also been reported. Therefore, it is desired to develop an inexpensive mask or sheet (filter) that can handle ultrafine particles. However, non-woven fabrics and multilayer sheets that do not allow fine particles to pass through are fine and poorly breathable, so they cannot breathe easily. There was a problem, and there was a drawback that it was difficult to breathe if the mask was always worn.

  The number of people who develop symptoms of hay fever is increasing, but it is possible to improve the symptoms by taking drugs or injections as a symptomatic treatment, but no medicine has been developed that completely cures it. Only a method to prevent the infectious substance from entering is considered. In addition, it is reported that cedar pollen and PM2.5 are combined to change to a finer PM1.0, and a filter sheet that can cope with increasingly fine particles is required, and its early development is desired. Yes. Furthermore, there is a demand for the development of a sheet that allows the wearer to breathe comfortably when worn inside the mask body, and prevents bacteria and viruses from growing due to sneezing or coughing while wearing the mask. . Moreover, in consideration of the case where a person in an area that does not use the mask as a lifestyle habits, a mode that can be used in a handkerchief type instead of the mask is required.

JP 2005-334137 A JP 2006-291031 A JP-A-2005-224557 Utility model registration No. 3137296

  In order to solve the above problems, the present invention is a sheet for removing dust, dust, pollen, viruses, bacteria, and harmful gases in the air and preventing entry into the body along with exhaled breath from the mouth and nose. In particular, an object of the present invention is to provide a multilayer fiber sheet that can ensure antibacterial, antifungal, antiviral, deodorant, moisturizing, and heat retaining air permeability.

In order to achieve the above object, the multilayer fiber sheet according to the present invention has a structure in which a sheet made of a pile fabric containing a silver ion antibacterial agent and a sheet woven into a sheet shape by bamboo fibers are laminated. .

  In addition, the inside of the mask body that is worn to cover the mouth and nose, the sheet made of pile fabric is placed outside (mask side) and the sheet woven with bamboo fibers in the order inside (mouth side) The vertical width and the horizontal width are narrower than the mask body so as to be possible.

  Furthermore, the filter mounting port shape is abbreviated so that a sheet made of pile fabric can be mounted inside and a sheet woven with bamboo fibers in the inner order in the filter part of the home air conditioner. It is the structure formed identically.

In addition, an elongated sheet made of a pile fabric containing a silver ion antibacterial agent and an elongated sheet woven in a sheet shape by bamboo fibers are joined side by side so as to be multilayered when used as a filter by folding. It is the structure formed in the square of 20 centimeters or more of sides.

Since the present invention is configured as described in detail above, the following effects are obtained.
1. Because it consists of a sheet made of a pile fabric containing silver ion antibacterial agent and a sheet woven in a sheet shape with bamboo fiber, it has antibacterial and bactericidal action and is effective in preventing secondary infection Bacteria such as Escherichia coli and Staphylococcus aureus can also be obtained by taking advantage of the physicochemical properties of bamboo, such as antibacterial, antifungal, deodorant, and antiviral properties, and using bamboo fiber in a double-layer structure. It has the antibacterial power that can be applied to other types, and since it is a pile fabric, it has excellent breathability and has the advantage that it does not become stuffy.

2 . Using wearing the multilayer fiber filter sheet described above laminated on a mask that covers the mouth and nose, dust contained in the air, dust, pollen, viruses, bacteria, toxic gas firstly, a silver ion based antimicrobial agent It can be removed with a sheet made of the included pile fabric and further removed with a sheet woven into a sheet with bamboo fibers. Thereby, bacteria, viruses, etc. can be more reliably removed from the air that has passed through the mask and the multilayer fiber filter sheet.
3 . By attaching the multilayer fiber filter sheet to the filter part of a domestic air conditioner, it is possible to prevent dust, dust, pollen, viruses, bacteria, and harmful gases contained in the air from entering the room.

4 . By joining side-by-side long sheets made of pile fabric containing silver ion antibacterial agents and long sheets woven into a sheet with bamboo fibers so that they can be multilayered when used as a filter when folded. Since it can be set freely, even a person who dislikes the use of a mask can use it instead of a mask, so the application is wide. For example, it can be attached to the inside of a mask, etc. in the same way as above, but it is made of a material that has antibacterial, antifungal, deodorant, and antiviral effects, and it has good breathability, so handkerchiefs and towels Can also be used. Hand washing and gargle are effective measures to prevent influenza infection, but leave them as they are for sharing within the family and wet towels, etc., because germs grow in a short period of time and foul odors. Bacteria may adhere to the hands and fingers after hand washing, but the multi-layer fiber sheet is made of antibacterial, deodorant, and antiviral materials, and can prevent the growth of bacteria and viruses.

Hereinafter, the multilayer fiber filter sheet concerning the present invention is explained in detail based on the example shown in a drawing. FIG. 1 is a perspective view of a multilayer fiber filter sheet of the present invention. FIG. 2 is a perspective view when the multilayer fiber filter sheet is mounted on a mask. FIG. 3 is a perspective view of a multilayer fiber sheet when folded and used as a filter.
As shown in FIG. 1, the multilayer fiber filter sheet 10 of the present invention includes a sheet 20 made of a pile fabric containing a silver ion antibacterial agent and a sheet 30 woven into a sheet shape with bamboo fibers.

Multilayer fiber filter sheet 10 is made of two sheets which are laminated on multiple, as shown in FIG. 1, a sheet 20 made of a pile which contains silver ions antibacterial agent, into a sheet by a bamboo fiber And a woven sheet 30.

The filter sheet 20 has a configuration in which a silver ion antibacterial agent 22 is contained in a cloth material woven in a pile fabric (towel fabric). Moreover, although content of a silver ion type antibacterial agent is 15% or more by weight% in this Example, it is not limited to this figure.
In another embodiment, when a sheet woven with bamboo fiber is joined side by side, the sheet is formed in an elongated shape, and a square of 20 centimeters or more is formed by joining the longitudinal direction.
The pile fabric is a woven fabric with a looped fabric surface. Another warp that forms a loop is launched from the woven ground to form a loop 24 and then returns to the original woven ground to form a loop. Is done. An infinite number of loop aggregates form a loop top surface formed by the tip of the loop at a higher value than the woven ground, and a space for storing air is formed between the loop top surface and the woven ground. As a result, the contact surface with the air is expanded, and it is possible to remove dust, dust, pollen, viruses, bacteria, and harmful gases contained in a lot of air, and there is air stored in the middle. The circulation of exhaled breathing is improved and a phenomenon such as shortness of breath can be avoided.

The filter sheet 30 is a woven fabric woven into a sheet shape using bamboo fiber as a thread. Bamboo fibers made from raw bamboo with the knots removed are used as raw materials. Bamboo fiber has excellent antibacterial properties, and other anti-odor effects, rust prevention effects, pest repellent effects, antiviral effects, and moisture absorption effects have also been observed, as well as abrasion resistance, heat insulation, antioxidant properties, It is also excellent in terms of. As for the size of the inner sheet, the outer sheet 20 made of a pile fabric containing the above-described silver ion antibacterial agent is formed in substantially the same size.
Moreover, when joining side by side with the cloth material woven in pile fabric (towel fabric), it is formed in an elongated shape, and a square of 20 centimeters or more is formed by joining the longitudinal direction.

A multilayer fiber filter sheet according to the present invention is also provided with a pocket for the multilayer fiber filter sheet and an engaging portion in the mask body. The multilayer fiber filter sheet is sandwiched between the mask body and the mouth or nose, and the mask body is made of rubber by the mask body. Use it while it is mounted inside. Furthermore, it is also possible to provide an engaging part such as Velcro (magic tape: registered trademark) on the multilayer fiber filter sheet.
In addition to being used inside the mask body, it is also conceivable to attach it inside the filter part of a home air conditioner. A sheet of pile fabric containing silver ion antibacterial agent is installed in the air in two stages by attaching the sheet woven in a sheet form with the outer side (mask side) and bamboo fiber in the order of the inner side (mouth side). Dust, dust, pollen, viruses, bacteria, and harmful gases can be effectively removed, so that ultrafine particles can be handled.

The present embodiment shown in FIG. 2 shows a mode of mounting on the inside of the mask body. Furthermore, it can be freely employed for the purpose of removing dust, pollen, viruses, bacteria, etc. in the air of home air conditioners and the like. The multilayer fiber filter sheet according to the present invention uses a pile fabric, so there is no inconvenience to exhaled breathing and there is no feeling of breathlessness. It is evaluated as revolutionary in that it does not cause discomfort in use. In addition, an effect that is incomparable with conventional products is recognized in that hay fever is immediately renamed.
Further, the shape of the multilayer fiber filter sheet is not limited to the embodiment or size shown in the examples, and can be applied and used by determining an appropriate shape in any industrial field.

The embodiment shown in FIG. 3 is formed in a form in which two elongated filter sheets are joined when used in a folded state. By forming it into a square, it can be used in a folded and multi-layered shape, and it is possible to prevent the propagation of germs such as handkerchiefs and towels. In addition, the long and thin sheet woven into a bamboo fiber sheet has excellent antibacterial and water absorption properties, and the silver ion antibacterial agent with the unique characteristics of silver has antibacterial and bactericidal characteristics. It is ideal for towels that are used many times a day and are often left in a damp state. Especially, it has a natural antibacterial activity that suppresses the growth of odors and germs. Application is also possible. Because it is made of pulp ground containing silver ion antibacterial agent , it has a very large total surface area and a large contact area, so it has high water absorption. Can be achieved. Since it is made of a general material, the manufacturing cost can be reduced, and since it can be washed and used repeatedly, it is very economical. It is not limited to the aspect or size shown in the Examples.

The perspective view of the multilayer fiber filter sheet of the present invention Perspective view when mounting the multilayer fiber filter sheet on the mask Perspective view of multilayer fiber sheet when folded and used as a filter

10 multilayer fiber filter sheet 20 silver ion based antimicrobial agent filter sheet 40 woven into a sheet by a filter sheet 22 silver ion antibacterial agent 24 loop 30 bamboo fibers comprising pile which contains a mask

Claims (4)

Multi-layers with antibacterial, antifungal, antiviral, deodorant, moisturizing and heat retaining properties, which are formed by laminating a sheet made of pile fabric containing silver ion antibacterial agent and a sheet woven into bamboo sheets. Fiber filter sheet.   It is longer than the mask body so that it can be worn on the inside of the mask body that covers the mouth and nose, and the sheet made of pile fabric on the outside and the sheet woven with bamboo fiber in the order of the inside. The multilayer fiber filter sheet according to claim 1, wherein the width is narrow.   Formed approximately the same as the shape of the filter mounting opening so that the sheet made of pile fabric can be installed inside the filter part of the home air conditioner, and the sheet woven with bamboo fiber can be installed in the inside order. The multilayer fiber filter sheet according to claim 1, wherein Each side is formed by joining a thin sheet made of pile fabric containing silver ion antibacterial agent and a long sheet woven into a sheet shape with bamboo fiber side by side so that it becomes a multilayer when folded and used as a filter A multilayer fiber filter sheet with antibacterial, antifungal, antiviral, deodorant, moisturizing and heat retaining properties, characterized by being formed into a square of 20 cm or more.

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