Preparation method of ginkgo fiber facial mask cloth

Abstract

The application relates to the technical field of mask cloth and discloses a preparation method of ginkgo fiber mask cloth, which comprises the following steps: S1, main fiber net preparation: preparing main fiber materials according to the following weight parts: 8-20 parts of viscose fiber and 6-10 parts of ginkgo fiber, and combing the above-mentioned fibers into a main fiber net after mixing and opening; S2, auxiliary fiber net preparation: preparing auxiliary fiber materials according to the following weight parts: 2-4 parts of bamboo fiber and 5-10 parts of viscose fiber, and combing the above-mentioned fibers into an auxiliary fiber net after mixing and opening, and spreading the auxiliary fiber net on the upper surface of the main fiber net; S3, hot rolling; S4, electrostatic spinning; S5, needling; and S6, mask cloth preparation. The application has good effects of skin moisturizing, antioxidation and bacterium inhibition.

Description

Technical Field

[0001] This invention relates to the field of facial mask fabric manufacturing technology, and in particular to a method for preparing a ginkgo fiber facial mask fabric. Background Technology

[0002] Facial mask sheets are a common carrier of facial mask essence, typically made of non-woven fabric. Currently, facial mask sheets themselves do not have skincare benefits; they usually need to be used with a facial mask essence. The mask sheet absorbs the essence before being applied to the skin, where the essence provides nourishment, hydration, and whitening effects. If a mask sheet is simply soaked in water and applied directly to the skin (using water instead of essence), it lacks the nourishing, moisturizing, and whitening effects of the essence. In other words, the mask sheet is merely a carrier of the essence and has no skincare benefits on its own; the mask's effectiveness depends entirely on the essence. Existing facial mask sheets are relatively simple in nature and lack any skincare benefits on their own. Summary of the Invention

[0003] In order to solve the above-mentioned problems of existing mask sheets, this invention provides a method for preparing ginkgo fiber mask sheet. The mask sheet prepared by this method can be used directly after being moistened with water, and has good effects on moisturizing the skin, anti-oxidation and antibacterial; it can also be used in conjunction with mask essence.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A method for preparing a ginkgo fiber facial mask sheet includes the following steps:

[0006] S1. Preparation of main fiber web: Prepare the main fiber materials according to the following weight parts: 8-20 parts of viscose fiber and 6-10 parts of ginkgo fiber. After mixing and opening, the above fibers are combed into a main fiber web.

[0007] S2: Preparation of auxiliary fiber web: Prepare the fiber auxiliary materials according to the following weight parts: 2-4 parts bamboo fiber and 5-10 parts viscose fiber. After mixing and opening the above fibers, comb them into auxiliary fiber web and lay the auxiliary fiber web on the upper surface of the main fiber web.

[0008] S3: Hot rolling: The main fiber web and auxiliary fiber web laid together are drawn to the hot rolling zone for hot rolling, and the non-woven base fabric is obtained after hot rolling.

[0009] S4: Electrospinning: Nanofiber membranes are formed on the surface of the main fiber web of the nonwoven fabric base through electrospinning technology;

[0010] S5: Needle punching: The electrospun main fiber web is needle punched to produce nonwoven fabric;

[0011] S6: Preparation of mask sheet: Non-woven fabric is die-cut to make mask sheet.

[0012] By adopting the above technical solution: the mask sheet is moistened with water and then directly applied to the skin; because the main fiber network contains ginkgo fibers, which in turn contain ginkgo leaf extract, the ginkgo leaf extract, combined with water, acts on the skin surface to provide antioxidant protection, promote skin metabolism, moisturize, reduce inflammation, and tighten and whiten the skin, among other benefits. Moreover, this mask sheet contains no additives, making it safer and more environmentally friendly to use; the main fibers in the auxiliary fiber network have antibacterial properties, inhibiting bacterial growth; the nanofiber membrane has good toughness, high porosity, and is more flexible, improving its fit and comfort when in contact with the skin.

[0013] Preferably, step S1 also includes 5-7 parts by weight of high-shrinkage polyester fiber. High-shrinkage polyester fiber has the characteristic of shrinking as the temperature rises. When the mask sheet is applied to the skin, it absorbs heat from the skin. As the temperature of the mask sheet rises, the mask sheet will gradually shrink, creating a shrinking trend. This shrinking trend reduces the gaps within the mask sheet and squeezes out water, ensuring sufficient moisture on the skin surface. On the other hand, the shrinking trend has a lifting effect on the skin surface, making the skin firmer.

[0014] Preferably, step S2 also includes 3-5 parts by weight of high-tenacity fiber. High-tenacity fiber is a high-performance viscose fiber with stronger tensile strength than ordinary viscose fiber, making the mask less prone to deformation. In particular, when the mask fabric absorbs water and expands or shrinks as the temperature rises, high-tenacity fiber can maintain the mask fabric in a relatively stable state.

[0015] Preferably, after step S3, an activated carbon layer is prepared on the surface of the bamboo fiber mesh of the nonwoven fabric base, wherein the activated carbon layer is disposed between the nanofiber membrane and the nonwoven fabric base. The activated carbon layer has the function of adsorbing impurities; dust, oil, and other substances released from the skin will be adsorbed by the activated carbon layer, thereby making the skin cleaner.

[0016] Preferably, the activated carbon layer is formed by attaching activated microparticles to the surface of a nonwoven fabric base using an environmentally friendly water-based adhesive; the activated carbon microparticles are made from ginkgo nuts.

[0017] As a preferred method, the preparation of activated carbon microparticles using ginkgo fruit is as follows: a1. Ginkgo fruit pretreatment: Wash and peel the ginkgo fruit; a2. Carbonization treatment: Carbonize the peeled ginkgo fruit in an oxygen-free carbonization furnace at a temperature of 400-600℃ for 1.5-3 hours; a3. Activation treatment: Activate the carbonized ginkgo fruit in a carbon dioxide atmosphere at a temperature of 700-850℃ for 0.3-0.5 hours to produce ginkgo fruit activated carbon; a4. Grinding: Grind the ginkgo fruit activated carbon to form activated carbon microparticles with a particle size of 80-220 μm.

[0018] As a preferred option, in step a3, the activated carbon from ginkgo fruits undergoes a two-stage cooling process: the first stage is to allow the activated carbon from ginkgo fruits to cool naturally to 80-90°C in a room temperature oxygen-free environment.

[0019] The second stage involves cooling the ginkgo activated carbon in a cooling liquid to 20-30℃. After cooling in the second stage, the ginkgo activated carbon is dried in an oxygen-free environment at a temperature of 45-70℃. The first stage involves natural cooling to maintain the porous nature of the activated carbon and prevent collapse during cooling; the second stage involves cooling in a cooling-in-cooling process to increase the cooling rate.

[0020] Preferably, the cooling liquid comprises the following ingredients by weight: 20-28 parts water, 1-3 parts ginkgo leaf extract, and 2-5 parts vitamin C; the temperature of the cooling liquid is 20-30°C. During the second-stage cooling process, the ginkgo leaf extract and vitamin C in the cooling liquid enter the micropores of the ginkgo activated carbon. After drying, the ginkgo leaf extract and vitamin C remain in the micropores of the ginkgo activated carbon. When the mask sheet is moistened with water, the ginkgo leaf extract and vitamin C dissolve into the water and act on the skin, thereby further enhancing the efficacy of the mask sheet.

[0021] Preferably, in step a1, the peeled ginkgo fruits are boiled in water for 1-1.5 hours, and then the boiled ginkgo fruits are removed and dried. Simultaneously, the water used to boil the ginkgo fruits is collected and cooled to 20-30°C to form the cooling liquid. When ginkgo fruits are made into activated carbon, all the compounds inside are decomposed and lose their activity (trace elements such as zinc and selenium are retained). Therefore, boiling the ginkgo fruits first allows various substances within them (such as flavonoids, terpene lactones, and other pharmacologically active compounds) to dissolve in the water. Using this water as the cooling liquid allows the flavonoids, terpene lactones, and other compounds in the water to enter the micropores of the ginkgo activated carbon. After drying, these compounds remain in the micropores of the ginkgo activated carbon. When the mask sheet is moistened with water, the ginkgo leaf extract and vitamin C dissolve in the water and act on the skin, thereby further enhancing the efficacy of the mask sheet.

[0022] Preferably, in step S4, the method for preparing the nanofiber membrane by electrospinning is as follows: b1. Ginkgo fibers are freeze-dried and dehydrated; b2. The dehydrated ginkgo fibers are then ground to a particle size of 80-220 nm ginkgo nanofiber powder; b3. Materials are prepared according to the following weight parts: 2-5 parts ginkgo nanofiber powder, 5-8 parts polypropylene fiber, and 1-3 parts ES adhesive fiber. After the above materials are stirred and mixed evenly, a nanofiber web is prepared on a non-woven fabric base using an electrospinning device, and then rolled to form a nanofiber membrane. The ginkgo fibers are first dehydrated and then mechanically ground into ginkgo nanofiber powder, which is then mixed with polypropylene fiber. A nanofiber web and nanofiber membrane are prepared through electrospinning. When the nanofiber membrane comes into contact with the skin, it is softer and more comfortable. Furthermore, the ginkgo nanofiber powder is encapsulated and positioned by melting during the electrospinning of polypropylene fiber. After the mask cloth is moistened, the active substances in the ginkgo nanofiber powder dissolve in water and act on the human skin.

[0023] Therefore, the present invention has the following beneficial effects: (1) The mask cloth made by this process can be soaked in water and then directly applied to the skin to moisturize the skin, resist oxidation, inhibit bacteria, and promote skin metabolism; (2) During use, the activated carbon layer adsorbs dust, oil stains, etc. precipitated from the skin surface, while dissolving substances such as ginkgo leaf extract and vitamin C remaining in the activated carbon particles in water and applying them to the skin; (3) As the contact time between the mask cloth and the skin increases, the temperature of the mask cloth rises, and the high-shrinkage polyester fibers in the main fiber network gradually shrink. (3) It shrinks or tends to shrink, thereby lifting and tightening the skin; (4) The nanofiber membrane comes into direct contact with the skin. The nanofiber membrane contains ginkgo nanofiber powder. The flavonoids, terpene lactones and other compounds precipitated from the ginkgo nanofiber powder act directly on the skin surface, further enhancing the skin's metabolism, moisturizing and anti-inflammatory effects; (5) No chemical reagents are added during the preparation and processing of all materials in the mask cloth. They are all processed by mechanical and physical methods. No chemical reagents remain in the mask cloth, making it safer and more environmentally friendly to use. Detailed Implementation

[0024] The present invention will be further described below with reference to specific embodiments:

[0025] Example 1: A method for preparing a ginkgo fiber facial mask sheet, comprising the following steps:

[0026] S1. Preparation of main fiber web: Prepare the main fiber materials according to the following weight parts: 20 parts viscose fiber and 10 parts ginkgo fiber. After mixing and opening, the above fibers are combed into a main fiber web. S2. Preparation of auxiliary fiber web: Prepare the auxiliary fiber materials according to the following weight parts: 2 parts bamboo fiber and 10 parts viscose fiber. After mixing and opening, the above fibers are combed into an auxiliary fiber web. The auxiliary fiber web is laid on the upper surface of the main fiber web. S3. Hot rolling: The main fiber web and auxiliary fiber web laid together are drawn to the hot rolling zone for hot rolling. After hot rolling, a nonwoven fabric base fabric is obtained. S4. Electrospinning: A nanofiber membrane is formed on the surface of the main fiber web of the nonwoven fabric base fabric through electrospinning technology. S5. Needle punching: The electrospinned main fiber web is needle punched to make a nonwoven fabric. S6. Preparation of mask fabric: The nonwoven fabric is die-cut to make a mask fabric.

[0027] In step S4, the method for preparing nanofiber membranes by electrospinning is as follows: b1, freeze-drying and dehydrating ginkgo fibers; b2, grinding the dehydrated ginkgo fibers to a particle size of 220nm ginkgo nanofiber powder; b3, preparing materials according to the following weight parts: 2 parts ginkgo nanofiber powder, 5 parts polypropylene fiber, and 1 part ES adhesive fiber. After mixing the above materials evenly, a nanofiber web is prepared on a nonwoven fabric base through an electrospinning device, and then rolled to form a nanofiber membrane.

[0028] Example 2: A method for preparing a ginkgo fiber facial mask sheet, comprising the following steps:

[0029] S1. Preparation of main fiber web: Prepare the main fiber materials according to the following weight parts: 8 parts viscose fiber, 6 parts ginkgo fiber, and 5 parts high-shrinkage polyester fiber. After mixing and opening, the above fibers are combed into a main fiber web. S2. Preparation of auxiliary fiber web: Prepare the auxiliary fiber materials according to the following weight parts: 4 parts bamboo fiber, 5 parts viscose fiber, and 5 parts high-strength polyester fiber. After mixing and opening, the above fibers are combed into an auxiliary fiber web. The auxiliary fiber web is laid on the upper surface of the main fiber web. S3. Hot rolling: The main fiber web and auxiliary fiber web laid together are drawn to the hot rolling zone for hot rolling. After hot rolling, a nonwoven fabric base fabric is obtained. S4. Electrospinning: A nanofiber membrane is formed on the surface of the main fiber web of the nonwoven fabric base fabric through electrospinning technology. S5. Needle punching: The electrospinned main fiber web is needle punched to make a nonwoven fabric. S6. Preparation of mask fabric: The nonwoven fabric is die-cut to make a mask fabric.

[0030] In step S4, the method for preparing nanofiber membranes by electrospinning is as follows: b1, freeze-drying and dehydrating ginkgo fibers; b2, grinding the dehydrated ginkgo fibers to a particle size of 80nm ginkgo nanofiber powder; b3, preparing materials according to the following weight parts: 5 parts ginkgo nanofiber powder, 8 parts polypropylene fiber, and 3 parts ES adhesive fiber. After mixing the above materials evenly, nanofiber mesh is prepared on a nonwoven fabric base through electrospinning equipment, and then rolled to form a nanofiber membrane.

[0031] Example 3: A method for preparing a ginkgo fiber facial mask sheet, comprising the following steps:

[0032] S1. Preparation of main fiber web: Prepare the main fiber materials according to the following weight parts: 15 parts viscose fiber, 8 parts ginkgo fiber, and 6 parts high-shrinkage polyester fiber. After mixing and opening, the above fibers are combed into a main fiber web. S2. Preparation of auxiliary fiber web: Prepare the auxiliary fiber materials according to the following weight parts: 3 parts bamboo fiber, 7 parts viscose fiber, and 6 parts high-strength polyester fiber. After mixing and opening, the above fibers are combed into an auxiliary fiber web. The auxiliary fiber web is laid on the upper surface of the main fiber web. S3. Hot rolling: The main fiber web and auxiliary fiber web laid together are drawn to the hot rolling zone for hot rolling. After hot rolling, a nonwoven fabric base fabric is obtained. S4. Electrospinning: A nanofiber membrane is formed on the surface of the main fiber web of the nonwoven fabric base fabric through electrospinning technology. S5. Needle punching: The electrospinned main fiber web is needle punched to make a nonwoven fabric. S6. Preparation of mask fabric: The nonwoven fabric is die-cut to make a mask fabric.

[0033] Following step S3, an activated carbon layer is prepared on the surface of the bamboo fiber mesh of the nonwoven fabric base. The activated carbon layer is disposed between the nanofiber layer and the nonwoven fabric base. The activated carbon layer is formed by attaching activated microparticles to the surface of the nonwoven fabric base using a water-based environmentally friendly adhesive; the activated carbon microparticles are made from ginkgo nuts.

[0034] The method for preparing activated carbon particles using ginkgo fruit is as follows: a1. Ginkgo fruit pretreatment: Wash and peel the ginkgo fruit; a2. Carbonization treatment: Carbonize the peeled ginkgo fruit in an oxygen-free carbonization furnace at a temperature of 400℃ for 3 hours; a3. Activation treatment: Activate the carbonized ginkgo fruit in a carbon dioxide atmosphere at a temperature of 700℃ for 0.5 hours to produce ginkgo fruit activated carbon; After activation, the ginkgo fruit activated carbon undergoes two-stage cooling: First stage: Under an oxygen-free environment at room temperature, the ginkgo fruit activated carbon is naturally cooled to 80℃; Second stage: The ginkgo fruit activated carbon is placed in a cooling liquid and cooled to 20℃; After the second stage cooling, the ginkgo fruit activated carbon is dried in an oxygen-free environment at a temperature of 45℃. The coolant comprises the following raw materials in parts by weight: 20-28 parts water, 1-3 parts ginkgo leaf extract, and 2-5 parts vitamin C; the temperature of the coolant is 20-30°C; a4. Grinding: Grinding ginkgo fruit activated carbon into activated carbon particles with a particle size of 80-220 μm. In some embodiments, the coolant comprises the following raw materials in parts by weight: 24 parts water, 2 parts ginkgo leaf extract, and 4 parts vitamin C.

[0035] In step S4, the method for preparing nanofiber membranes by electrospinning is as follows: b1, freeze-drying and dehydrating ginkgo fibers; b2, grinding the dehydrated ginkgo fibers to a particle size of 150nm ginkgo nanofiber powder; b3, preparing materials according to the following weight parts: 4 parts ginkgo nanofiber powder, 6 parts polypropylene fiber, and 2 parts ES adhesive fiber. After mixing the above materials evenly, a nanofiber web is prepared on a nonwoven fabric base through an electrospinning device, and then rolled to form a nanofiber membrane.

[0036] Example 4: A method for preparing a ginkgo fiber facial mask sheet, comprising the following steps:

[0037] S1. Preparation of main fiber web: Prepare the main fiber materials according to the following weight parts: 16 parts viscose fiber, 7 parts ginkgo fiber, and 6 parts high-shrinkage polyester fiber. After mixing and opening, the above fibers are combed into a main fiber web. S2. Preparation of auxiliary fiber web: Prepare the auxiliary fiber materials according to the following weight parts: 4 parts bamboo fiber, 10 parts viscose fiber, and 5 parts high-strength polyester fiber. After mixing and opening, the above fibers are combed into an auxiliary fiber web. The auxiliary fiber web is laid on the upper surface of the main fiber web. S3. Hot rolling: The main fiber web and auxiliary fiber web laid together are drawn to the hot rolling zone for hot rolling. After hot rolling, a nonwoven fabric base fabric is obtained. S4. Electrospinning: A nanofiber membrane is formed on the surface of the main fiber web of the nonwoven fabric base fabric through electrospinning technology. S5. Needle punching: The electrospinned main fiber web is needle punched to make a nonwoven fabric. S6. Preparation of mask fabric: The nonwoven fabric is die-cut to make a mask fabric.

[0038] Following step S3, an activated carbon layer is prepared on the surface of the bamboo fiber mesh of the nonwoven fabric base. The activated carbon layer is disposed between the nanofiber layer and the nonwoven fabric base. The activated carbon layer is formed by attaching activated microparticles to the surface of the nonwoven fabric base using a water-based environmentally friendly adhesive; the activated carbon microparticles are made from ginkgo nuts.

[0039] The method for preparing activated carbon microparticles using ginkgo fruit is as follows: a1. Ginkgo fruit pretreatment: Wash and peel the ginkgo fruit, then boil the peeled ginkgo fruit in water for 1.2 hours. Remove the boiled ginkgo fruit and dry it; simultaneously collect the water used for boiling the ginkgo fruit; a2. Carbonization treatment: Carbonize the peeled ginkgo fruit in an oxygen-free carbonization furnace at a temperature of 500℃ for 2 hours; a3. Activation treatment: Activate the carbonized ginkgo fruit in a carbon dioxide atmosphere at a temperature of 800℃ for 0.4 hours. h, activate to produce ginkgo fruit activated carbon; after activation treatment, ginkgo fruit activated carbon undergoes two-stage cooling: first stage: under normal temperature and oxygen-free environment, ginkgo fruit activated carbon is naturally cooled to 85°C; second stage: ginkgo fruit activated carbon is placed in a cooling liquid and cooled to 25°C; ginkgo fruit activated carbon after the second stage cooling is dried in an oxygen-free environment at a drying temperature of 60°C; in this embodiment, the cooling liquid is formed when the water used to boil ginkgo fruit in step a1 is cooled to 25°C; a4, grinding: ginkgo fruit activated carbon is ground to form activated carbon particles with a particle size of 200μm.

[0040] In step S4, the method for preparing nanofiber membranes by electrospinning is as follows: b1, freeze-drying and dehydrating ginkgo fibers; b2, grinding the dehydrated ginkgo fibers to a particle size of 200nm ginkgo nanofiber powder; b3, preparing materials according to the following weight parts: 3 parts ginkgo nanofiber powder, 7 parts polypropylene fiber, and 2 parts ES adhesive fiber. After mixing the above materials evenly, a nanofiber web is prepared on a nonwoven fabric base through an electrospinning device, and then rolled to form a nanofiber membrane.

[0041] The viscose fiber, ginkgo fiber, bamboo fiber, high-shrinkage polyester fiber, and high-tenacity fiber used in the above implementation are all existing fibers and were directly purchased. Ginkgo leaf extract is a natural product extracted from the leaves of ginkgo trees. Its main components are flavonoid glycosides, terpene lactones, phenolic acids, and trace elements such as zinc and selenium, which were also directly purchased.

[0042] The mask sheet prepared by the above method can be soaked in water and directly applied to the skin. The flavonoids, terpene lactones, phenolic acids, and other compounds in the ginkgo fiber and ginkgo nanofiber powder in the mask sheet are easily absorbed by water and act on the skin, thereby achieving the effects of moisturizing the skin, anti-oxidation, antibacterial, and promoting skin metabolism. Activated charcoal powder is prepared by using ginkgo fruit, which decomposes the toxic substances in the ginkgo fruit while retaining trace elements such as zinc and selenium. During the second-stage cooling process, ginkgo leaf extract (or compounds from ginkgo fruit) is added to the ginkgo fruit activated charcoal. This allows the activated charcoal layer to absorb dust and oil from the skin surface while simultaneously replenishing the skin with ginkgo leaf extract, further enhancing the mask sheet's effects on the skin. No chemical reagents are added during the preparation of the mask sheet, so it has no side effects on the skin and is safer to use. During use, the mask sheet utilizes the property of high-shrinkage polyester fibers that shrink as the temperature rises. As the mask sheet absorbs heat from the skin and its temperature rises, it gradually shrinks, thus having a lifting effect on the skin surface and making the skin firmer.

[0043] The above are merely specific embodiments of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions, or modifications made based on the present invention to solve essentially the same technical problems and achieve essentially the same technical effects are all covered within the protection scope of the present invention.

Claims

1. A method for preparing a ginkgo fiber facial mask cloth, characterized by, The method comprises the following steps: S1, main fiber web preparation: prepare the main fiber material according to the following weight parts: 8-20 parts of viscose fiber, 6-10 parts of ginkgo fiber, and the above fibers are mixed, opened and carded into a main fiber web; S2: auxiliary fiber web preparation: prepare the auxiliary fiber material according to the following weight parts: 2-4 parts of bamboo fiber, 5-10 parts of viscose fiber, and the above fibers are mixed, opened and carded into an auxiliary fiber web, and the auxiliary fiber web is laid on the upper surface of the main fiber web; S3: hot rolling: the main fiber web and the auxiliary fiber web laid together are drawn to the hot rolling area for hot rolling, and a non-woven fabric base cloth is prepared after hot rolling; An activated carbon layer is prepared on the surface of the main fiber web of the non-woven fabric base cloth, and the activated carbon layer is formed by attaching activated carbon particles to the surface of the non-woven fabric base cloth through water-based environmentally friendly glue; the activated carbon particles are made of ginkgo fruit, and the method for preparing activated carbon particles from ginkgo fruit is as follows: a1, ginkgo fruit pretreatment: wash the ginkgo fruit and then peel it; a2, carbonization treatment: the peeled ginkgo fruit is carbonized in an oxygen-free environment in a carbonization furnace, the carbonization treatment temperature is 400-600 DEG C, and the carbonization time is 1.5-3h; a3, activation treatment: the carbonized ginkgo fruit is activated in a carbon dioxide atmosphere, the activation treatment temperature is 700-850 DEG C, the activation time is 0.3-0.5h, and the activated ginkgo fruit activated carbon is prepared; After the activation treatment, the ginkgo fruit activated carbon is cooled in two stages: First stage: in a normal temperature oxygen-free environment, the ginkgo fruit activated carbon is naturally cooled to 80-90 DEG C; Second stage: the ginkgo fruit activated carbon is cooled to 20-30 DEG C in a cooling liquid; The ginkgo fruit activated carbon after the second stage cooling is dried in an oxygen-free environment, and the drying temperature is 45-70 DEG C; the cooling liquid contains the following raw materials by weight: 20-28 parts of water, 1-3 parts of ginkgo leaf extract, and 2-5 parts of vitamin C; the temperature of the cooling liquid is 20-30 DEG C; a4, grinding: the ginkgo fruit activated carbon is ground into activated carbon particles with a particle size of 80-220 μm; S4: electrospinning: a nanofiber membrane is formed on the surface of the main fiber web of the non-woven fabric base cloth by electrospinning technology; the activated carbon layer is arranged between the nanofiber layer and the non-woven fabric base layer; S5: needle punching: the main fiber web after electrospinning is needle punched to prepare a non-woven fabric; S6: preparation of facial mask cloth: the non-woven fabric is die cut to prepare a facial mask cloth.

2. The method of claim 1, wherein the ginkgo fiber facial mask fabric is characterized by, In step S1, 5-7 parts by weight of high-shrinkage polyester fiber is also included.

3. The method for preparing a ginkgo fiber facial mask cloth according to claim 1 or 2, characterized in that, In step S2, 3-5 parts by weight of strong fiber is also included.

4. The method of claim 1, wherein the ginkgo fiber facial mask fabric is characterized by, In step a1, the peeled ginkgo fruit is boiled in water for 1-1.5h, and the boiled ginkgo fruit is taken out and dried; at the same time, the water used for boiling the ginkgo fruit is collected, and when the water is cooled to 20-30 DEG C, the cooling liquid is formed.

5. The method of claim 1, wherein the ginkgo fiber facial mask fabric is characterized by, In step S4, the method for preparing the nanofiber membrane by electrospinning is as follows: b1, freeze-drying dehydration treatment of ginkgo fiber; b2, grinding the dehydrated ginkgo fiber to a particle size of 80-220 nm ginkgo nanofiber powder; b3. Prepare materials according to the following weight parts: 2-5 parts of ginkgo nanofiber powder, 5-8 parts of polypropylene fiber, and 1-3 parts of ES adhesive fiber. After mixing the above materials evenly, prepare a nanofiber web on the non-woven fabric base through an electrospinning device, and then roll press to form a nanofiber membrane.