Facial mask and composite base material thereof

Abstract

The utility model discloses a facial mask and a composite base material, the composite base material is used for the facial mask, the composite base material is used as a facial mask base material, the composite base material comprises a base cloth layer and a nanofiber layer which are tightly compounded and stacked in sequence from top to bottom, and the nanofiber layer is used for being in direct contact with the surface of human skin; the base cloth layer is a non-woven membrane material made of polylactic acid porous nanofibers. On the other hand, the base cloth layer is made of the non-woven membrane material made of the polylactic acid porous nanofibers, the hole structure enables the non-woven membrane material to have good moisture retention and water binding capacity, and facial moisture is effectively locked. Meanwhile, the porous structure also ensures the air permeability, so that the skin can still breathe normally when the mask is used. The whole moisturizing effect of the mask is good, essence of the mask is not prone to drying or volatilizing, the skin absorption time is prolonged, and the product effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of facial mask, specifically relates to a facial mask and its composite substrate. BACKGROUND

[0002] The facial mask is one of the important skin care products for skin cleaning and nursing. It is based on film forming material, plant and organic solvent, supplemented by various functional elements, coated on the face, and a film or non-film covering is formed on the skin, so that skin care is realized in a short time.

[0003] From the material, the facial mask can be divided into no base cloth facial mask and base cloth facial mask. The base cloth facial mask is more common and accounts for more than 80% of the market share. Most of them use ordinary non-woven fabric as facial mask base cloth to match essence liquid, and various skin care effects are realized according to the essence liquid formula. With the improvement of users' pursuit of skin care quality, the base material of the facial mask has also been highly required.

[0004] The Chinese utility model patent with publication number CN205515617U discloses a facial mask, which comprises a facial mask body and at least one separation part. The facial mask body is a full-face facial mask, and is provided with two eye openings, a nose opening and a mouth opening, so that the user's eyes, nose and mouth can respectively protrude from the two eye openings, the nose opening and the mouth opening. The at least one separation part is arranged on the facial mask body, and the position of the at least one separation part on the facial mask body corresponds to the part of the face that needs to be highlighted. The essence liquid can be added to the part according to the skin condition of the part, and the essence liquid can be limited to the local position of the facial mask body by the separation part to prevent the essence liquid from spreading to the whole facial mask body. Therefore, when the user uses a facial mask to apply to the face, the essence liquid can provide local care according to the skin condition of each part of the face, thereby improving the overall care effect.

[0005] Although the prior art has improved the structure and function of the facial mask substrate, most of the existing facial masks still use ordinary non-woven fabric as the facial mask substrate, and the product performance of the facial mask substrate needs to be improved. UTILITY MODEL CONTENT

[0006] In order to overcome the above technical defects, the utility model provides a facial mask and its composite substrate.

[0007] In order to solve the above problems, the utility model is realized according to the following technical scheme:

[0008] The utility model provides a kind of composite substrate, the composite substrate is used for mask, composite substrate is used as mask substrate, the composite substrate includes that base cloth layer and nanofiber layer are sequentially and closely compounded and stacked from top to bottom, the nanofiber layer is used for human skin surface direct contact;The base cloth layer is the nonwoven film material made of polylactic acid porous nanofiber.

[0009] Preferably, the fiber diameter of the polylactic acid porous nanofiber is 800-1200 nm.

[0010] Preferably, the base cloth layer is the nonwoven film material made by electrospinning technology.

[0011] Preferably, the nanofiber layer is made of collagen nanofiber.

[0012] Preferably, the nanofiber layer is compounded on the surface of the base cloth layer by electrospinning technology.

[0013] Preferably, the area of the nanofiber layer is much smaller than the area of the base cloth layer, and the nanofiber layer covers part of the surface of the base cloth layer.

[0014] Preferably, the composite substrate has two eye through holes and one mouth through hole, and the composite substrate is provided with a nose fitting part between the two eye through holes and the one mouth through hole.

[0015] The nanofiber layer includes at least one of a nose patch part, an eye patch part, a forehead patch part, a left cheek patch part and a right cheek patch part.

[0016] The nose patch part is arranged on the nose fitting part, the eye patch part is arranged below the eye through hole, the forehead patch part is arranged above the two eye through holes, and the left cheek patch part and the right cheek patch part are respectively arranged on the left and right sides of the nose fitting part.

[0017] Preferably, the outer edge of the base cloth layer is provided with a plurality of cutting parts, and the cutting parts are in linear shape; the cutting parts are used to make part of the base cloth layer separable.

[0018] The utility model also provides a mask, which comprises the composite substrate of the first aspect.

[0019] Compared with the prior art, the utility model has the following beneficial effects:

[0020] The utility model provides a kind of composite substrate, the composite substrate is used for mask, composite substrate is used as mask substrate, the composite substrate includes that base cloth layer and nanofiber layer are sequentially and closely compounded and stacked from top to bottom, the nanofiber layer is used for human skin surface direct contact;The base cloth layer is the nonwoven film material made of polylactic acid porous nanofiber.

[0021] The composite substrate of the utility model is used for face mask, the composite structure of non -woven fabric and nanometer fiber membrane is innovated, non -woven fabric is receiving substrate, and through nanometer fiber layer, the problem of poor skin adhesion and poor air permeability of traditional face mask is solved, and the performance of face mask substrate is improved.

[0022] On the other hand, the base cloth layer is made of non-woven film material of polylactic acid porous nanofiber, the pore structure makes it have good moisturizing property and water retention, effectively locks the moisture of face. At the same time, the porous structure also ensures the air permeability, so that the skin can still breathe normally when using the face mask. The moisturizing effect of the whole face mask is good, the essence of the face mask is not easy to dry or volatilize, prolongs the absorption time of the skin, and improves the product effect. BRIEF DESCRIPTION OF DRAWINGS

[0023] The specific embodiments of the utility model will be further described in detail in combination with the drawings, wherein:

[0024] Fig. 1 It is the layer structure schematic view of the composite substrate for face mask of the utility model;

[0025] Fig. 2 It is the three-dimensional schematic view of the base cloth layer of the utility model;

[0026] Fig. 3 It is the distribution schematic view of the nanofiber layer of the utility model;

[0027] In the drawings:

[0028] 10-base cloth layer, 11-cutting part;

[0029] 20-nanofiber layer, 21-nose patch part, 22-eye patch part, 23-forehead patch part, 24-left cheek patch part, 25-right cheek patch part. DETAILED DESCRIPTION

[0030] The preferred embodiments of the utility model will be described below in combination with the drawings, and it should be understood that the preferred embodiments described here are only used to illustrate and explain the utility model, and are not used to limit the utility model.

[0031] As Figs. 1-3 Indicated, the preferred structure of a face mask and its composite substrate of the utility model.

[0032] As Fig. 1 Indicated, the composite substrate is used for face mask, the composite substrate is used as face mask substrate, the composite substrate includes the base cloth layer and nanofiber layer that are tightly and sequentially stacked from top to bottom, and the nanofiber layer is used for direct contact with the human skin surface;The base cloth layer is non-woven fabric, and the nanofiber layer is made of collagen nanofiber.

[0033] The utility model discloses a composite substrate is used for mask, the innovative adoption of non -woven fabric and the composite structure of nanometer fiber membrane, and non -woven fabric is the receiving substrate, and the nanometer fiber of collagen is formed on the surface of non -woven fabric, and a new type of nanometer fiber panel substrate is developed. Through nanometer fiber layer, the poor skin adhesion, the problem of poor air permeability of traditional mask is solved, and the performance of mask substrate is improved. On the other hand, the nanometer fiber layer made of collagen nanometer fiber, collagen is skin affinity, has excellent moisturizing property, and the dermis of skin contains a lot of collagen. And adopt the composite layer structure, and the shape keeping ability of nanometer fiber mask substrate, the integral physical property has certain improving effect.

[0034] Further, the base cloth layer is made of polylactic acid porous nanofiber non-woven fabric, the pore structure makes it have good moisturizing property and water retention, effectively locks the moisture of the face. At the same time, the porous structure also ensures the air permeability, so that the skin can still breathe normally when using the mask. The overall moisturizing effect of the mask is good, the essence of the mask is not easy to dry or volatilize, the skin absorption time is prolonged, and the product effect is improved.

[0035] It should be noted that when the composite substrate is applied in the mask, the composite substrate is used as the mask cloth to match the essence, and is usually packaged into a product in the form of 1 piece per bag.

[0036] In a specific implementation, the nanofiber layer is compounded on the surface of the base cloth layer by electrospinning technology. Specifically, collagen is formed into a nanofiber layer on the base cloth layer by electrospinning technology, which can be realized by a person skilled in the art according to the description of the present application combined with common knowledge, and will not be described here.

[0037] Electrospinning is a special form of electrostatic atomization of polymer fluid, at this time, the atomized and split substances are not small droplets, but polymer small jets, which can run a considerable distance and finally solidify into fibers. With the development of nanotechnology, electrospinning is a new processing technology for producing nanofibers.

[0038] As shown in Fig. 3 The area of the nanofiber layer is much smaller than the area of the base cloth layer, and the nanofiber layer covers part of the surface of the base cloth layer. Specifically, the composite substrate has two eye through holes and one mouth through hole, and the composite substrate is provided with a nose patch part between the two eye through holes and the one mouth through hole;

[0039] The nanofiber layer includes at least one of a nose patch part, an eye patch part, a forehead patch part, a left cheek patch part and a right cheek patch part;

[0040] The nose patch part is arranged on the nose patch, the eye patch part is arranged below the eye hole, the forehead patch part is arranged above the two eye holes, and the left cheek patch part and the right cheek patch part are arranged on the left side and the right side of the nose patch, respectively.

[0041] In a preferred embodiment, the base cloth layer is a non-woven film made of polylactic acid porous nanofiber.

[0042] In a preferred embodiment, the polylactic acid porous nanofiber has a porous structure, and the fiber diameter is 800-1200 nm.

[0043] Specifically, the base cloth layer is a non-woven film made by electrospinning technology. The spinning solution of polylactic acid porous nanofiber is injected into a metering pump for spinning on an electrospinning machine. The electrospun fiber has the advantages of fine fineness, soft fiber assembly, and excellent coverage and permeability for masks or dressings.

[0044] The polylactic acid porous nanofiber has a porous material structure, and the fiber diameter in the base cloth layer is fine, which is conducive to the formation of the porous structure and increases the porosity, specific surface area, softness and permeability of the dressing.

[0045] Experiments show that the base cloth layer constructed by electrospinning is composed of fibers with different crimping and different orientation, and there is no adhesion phenomenon between the fibers. The base cloth layer has a rich pore structure. The surface of the polylactic acid porous nanofiber has a significant pore structure, and the pores are uniformly distributed.

[0046] The base cloth layer has a rich porous structure, which is conducive to improving the water absorption and storage capacity of the composite base material and forming excellent water retention. As a mask base material or medical dressing, it has strong liquid absorption capacity.

[0047] The non-woven film made of polylactic acid porous nanofiber can load the base cloth layer and load the functional components of the mask on the base cloth layer, thereby improving the application scenarios of the composite base material. For example, medical dressings for repair can be prepared.

[0048] The other structures of the mask and the composite base material of the embodiment are described in the prior art.

[0049] The above is only a preferred embodiment of the present application, and does not limit the present application in any form. Any modification, equivalent change and modification of the above embodiment according to the technical essence of the present application still belongs to the scope of the technical solution of the present application.

Claims

1. A composite substrate for a facial mask, the composite substrate being used as a facial mask substrate, characterized in that: the composite substrate comprises a base cloth layer and a nanofiber layer, which are tightly and sequentially stacked from top to bottom, and the nanofiber layer is used for direct contact with the surface of human skin; the base cloth layer is a non-woven film made of polylactic acid porous nanofibers. 2.The composite substrate according to claim 1, characterized in that: the fiber diameter of the polylactic acid porous nanofibers is 800-1200 nm. 3.The composite substrate according to claim 1, characterized in that: the base cloth layer is a non-woven film made by electrospinning technology. 4.The composite substrate according to claim 1, characterized in that: the nanofiber layer is made of collagen nanofibers. 5.The composite substrate according to claim 4, characterized in that: the nanofiber layer is compounded on the surface of the base cloth layer by electrospinning technology. 6.The composite substrate according to claim 1, characterized in that: the area of the nanofiber layer is much smaller than that of the base cloth layer, and the nanofiber layer covers part of the surface of the base cloth layer. 7.The composite substrate according to any one of claims 1-6, characterized in that: the composite substrate has two eye through holes and a mouth through hole, and a nose fitting part is arranged between the two eye through holes and the mouth through hole; the nanofiber layer comprises at least one of a nose patch part, an eye patch part, a forehead patch part, a left cheek patch part and a right cheek patch part; wherein the nose patch part is arranged on the nose fitting part, the eye patch part is arranged below the eye through hole, the forehead patch part is arranged above the two eye through holes, and the left cheek patch part and the right cheek patch part are arranged on the left and right sides of the nose fitting part, respectively. 8.The composite substrate according to claim 7, characterized in that: a plurality of cutting parts are arranged on the outer edge of the base cloth layer, and the cutting parts are in a straight line shape; the cutting parts are used to make part of the base cloth layer separable.

9. A mask, characterized in that the facial mask comprises the composite substrate according to claim 8.

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