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Spunlace/electrostatic spinning nanofiber mask and preparation method thereof

An electrospinning and nanofiber technology, applied in fiber processing, pharmaceutical formulations, filament/thread forming, etc., can solve the problems of difficult preservation of wet masks, bacterial or mold growth, contact dermatitis, etc., and achieve a perfect biological phase. Capacitive, high safety, high and easily absorbed effect

Pending Publication Date: 2021-11-16
DONGHUA UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the preservation of wet facial masks is not easy. Since the ingredients of the essence are mostly high-nutrient substances, the humid environment with high water activity can easily promote the growth of bacteria or mold. The storage period is short, and preservatives must be added for preservation, which is prone to allergies , And then cause the doubts of contact dermatitis, causing damage to the user

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Spunlace/electrostatic spinning nanofiber mask and preparation method thereof
  • Spunlace/electrostatic spinning nanofiber mask and preparation method thereof
  • Spunlace/electrostatic spinning nanofiber mask and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] (1) The specific process of chitosan spunlace nonwoven fabric is: fiber raw material→opening and mixing→carding→interweaving and laying→drawing→prewetting→front and back spunlace→winding.

[0035] Chitosan fibers need to be sprayed and humidified before being grasped to allow the fibers to fully absorb moisture. The humidification ratio is about 0.5%-1%. At the same time, the relative humidity in the opening and carding area needs to be increased to 70%-80%.

[0036] The opening and mixing of chitin fibers before carding into a net adopts technological measures such as fast speed needle curtain free opening, moderate carding needle beating hand holding, opening and blowing, etc., to ensure that the fibers are effectively and fully opened, reduce fiber damage, and maintain fiber elasticity.

[0037] The working roll adopts a combination method of gradual density, and the working angle of the cylinder is adjusted from 80° to 78°.

[0038] In terms of the doffer tooth shap...

Embodiment 2

[0043] (1) The specific process of chitosan spunlace nonwoven fabric is: fiber raw material→opening and mixing→carding→interweaving and laying→drawing→prewetting→front and back spunlace→winding.

[0044] Chitosan fibers need to be sprayed and humidified before being grasped to allow the fibers to fully absorb moisture. The humidification ratio is about 0.5%-1%. At the same time, the relative humidity in the opening and carding area needs to be increased to 70%-80%.

[0045] The opening and mixing of chitin fibers before carding into a net adopts technological measures such as fast speed needle curtain free opening, moderate carding needle beating hand holding, opening and blowing, etc., to ensure that the fibers are effectively and fully opened, reduce fiber damage, and maintain fiber elasticity.

[0046] The working roll adopts a combination method of gradual density, and the working angle of the cylinder is adjusted from 80° to 78°.

[0047] In terms of the doffer tooth shap...

Embodiment 3

[0052] (1) The specific process of chitosan spunlace nonwoven fabric is: fiber raw material→opening and mixing→carding→interweaving and laying→drawing→prewetting→front and back spunlace→winding.

[0053] Chitosan fibers need to be sprayed and humidified before being grasped to allow the fibers to fully absorb moisture. The humidification ratio is about 0.5%-1%. At the same time, the relative humidity in the opening and carding area needs to be increased to 70%-80%.

[0054] The opening and mixing of chitin fibers before carding into a net adopts technological measures such as fast speed needle curtain free opening, moderate carding needle beating hand holding, opening and blowing, etc., to ensure that the fibers are effectively and fully opened, reduce fiber damage, and maintain fiber elasticity.

[0055] The working roll adopts a combination method of gradual density, and the working angle of the cylinder is adjusted from 80° to 78°.

[0056] In terms of the doffer tooth shap...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract

The invention relates to a spunlace / electrostatic spinning nanofiber mask and a preparation method thereof. The mask sequentially comprises mask base cloth and electrostatic spinning fibers containing a nutrient solution, wherein the electrostatic spinning fiber containing the nutrient solution is prepared from raw materials including bone collagen peptide powder, a thickening agent, a rhizoma typhonii extract, hyaluronic acid, sodium carboxymethyl cellulose, an aloe extracting solution, glycerol, butanediol and water through electrostatic spinning. Compared with a formula in the prior art, the product is higher in effectiveness and safety, good in moisturizing effect and capable of improving absorption of a human body, increasing the epidermis repairing speed and promoting wound healing.

Description

technical field [0001] The invention belongs to the field of facial masks and preparation thereof, in particular to a spunlace / electrospinning nanofiber facial mask and a preparation method thereof. Background technique [0002] The electrospinning method is the polymer spray electrostatic stretching spinning method, which is quite different from the traditional method. First, the polymer solution or melt is charged with thousands to tens of thousands of volts of high-voltage static electricity, and the charged polymer droplets form Taylor cones under the effect of the electric field force. When the electric field force is large enough, the polymer droplets overcome the surface tension to form eruption streams. The thin stream evaporates or solidifies the solvent during the eruption process and eventually falls on the receiving equipment. [0003] The preparation of nanofiber materials by electrospinning technology is one of the most important academic and technical fields...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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IPC IPC(8): A61K8/9794A61K8/34A61K8/65A61K8/73A61K8/9789A61K8/02A61Q17/00A61Q19/00A61Q19/02D01D5/00D04H1/42D04H1/4374D04H1/492D04H1/728
CPCA61K8/9794A61K8/9789A61K8/65A61K8/345A61K8/735A61K8/736A61K8/731A61K8/0212A61Q19/00A61Q19/02A61Q17/005D01D5/0015D01D5/0084D04H1/4374D04H1/42D04H1/492D04H1/728D01D5/0069A61K2800/5922A61K2800/413
Inventor 汪薏王荣武刘宝中张瑞寅覃小红
Owner DONGHUA UNIV
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