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Self-heating mask based on infrared driving and production process thereof

A self-heating, facial mask technology, applied in the field of non-woven materials medical beauty skin care products, can solve the problems of poor human experience, thick facial mask, etc., and achieve the effects of simple and controllable preparation process, wide source and low cost

Pending Publication Date: 2022-08-05
NANTONG UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The self-heating facial mask is a multi-layer composite structure of the bottom layer, the water-absorbing layer, the self-heating layer and the non-woven fabric layer. The self-heating layer includes a bamboo fiber fabric layer and an infrared ceramic mineral layer attached to the water-absorbing layer. The thickness of the water-absorbing layer and the self-heating layer has reached 0.5~0.9mm, the mask is relatively thick, and the human body experience is not good

Method used

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  • Self-heating mask based on infrared driving and production process thereof
  • Self-heating mask based on infrared driving and production process thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A self-heating mask based on infrared driving, comprising the following steps:

[0028] (1) Polyacrylonitrile carbon nanofibers were prepared by electrospinning technology as photothermal reagents.

[0029] Specifically: 15% PAN and 85% DMF were prepared into spinning solution, and the solution was stirred at 60°C until the solution was evenly mixed. During electrospinning, the spinning speed was 15 μL / min, the distance from the spinning nozzle to the receiving surface was 20 cm, the electric field strength was 16 KV, the room temperature was controlled at 25 °C, and the humidity was 48%. Then, the spun film was pre-oxidized in an environment of 250 °C, and then heated to 800 °C for carbonization in a nitrogen environment at a heating rate of 5 °C / min. The carbon nanofibers formed after carbonization are ground into powder for use.

[0030] (2) Disperse the nano-pure carbon fibers in (1) in an aqueous ethanol solution, the volume ratio of ethanol to water is 2:1, and ...

Embodiment 2

[0033] A self-heating mask based on infrared driving, comprising the following steps:

[0034] (1) Precious metal-doped carbon nanofibers were prepared by electrospinning technology as photothermal reagents.

[0035] Specifically: 10% of PAN, 5% of PMMA, 1% of silver nitrate, 5% of PEG and 79% of DMF were prepared into spinning solution, and the solution was stirred at 65°C until the solution was uniformly mixed. The electrospinning parameters were as follows: the spinning speed was 10 μL / min, the distance from the spinning nozzle to the receiving surface was 18 cm, the electric field intensity was 16 KV, the room temperature was 25 °C, and the humidity was 45%. The spun film was pre-oxidized in an environment of 200 °C, and then heated to 700 °C for carbonization in a nitrogen environment at a heating rate of 5 °C / min. The carbon nanofibers formed after carbonization are ground into powder for use.

[0036] (2) Disperse the precious metal-doped carbon nanofibers in (1) in a...

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Abstract

The invention discloses a self-heating facial mask based on infrared driving and a production process thereof, and belongs to the field of non-woven material medical beauty skin care products. The self-heating mask comprises mask base cloth, and nano particles are loaded on the surface of the mask base cloth; the nano particles are nano pure carbon fibers or noble metal doped nano carbon fibers, and are prepared by adopting an electrostatic spinning technology in combination with a heat treatment process. The mask disclosed by the invention can generate heat under the condition of infrared radiation, so that the absorption of skin to skin care components in the mask is improved, and the facial fatigue is relieved. The self-heating mask based on infrared driving is prepared based on the principle of simplicity and environmental protection, the adopted fiber raw materials are wide in source and low in cost, the preparation process is simple and controllable, no toxic by-products are generated, and large-scale production can be achieved.

Description

technical field [0001] The invention belongs to the field of non-woven material medical beauty skin care products, in particular to a self-heating facial mask based on infrared driving and a production process thereof. Background technique [0002] With the improvement of people's living standards, facial mask products have become a necessity in people's lives and are strongly sought after by people. 80% of the masks in the market are sticky masks with fiber materials as the carrier, supplemented with nutrients and drugs. As an important carrier of the patch type mask, the performance of the mask base fabric seriously affects the performance of the mask. The inferior mask base fabric will not only not bring a good user experience to consumers, but also seriously damage the health of consumers, such as air permeability, Masks with poor moisture permeability can cause damage to the facial skin. Therefore, the development of functionalized mask base cloth is urgently needed. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/19A61K8/81A61K8/02A61Q19/00D01D5/00D01F9/22D01F1/10A61F7/03A61F7/02
CPCA61K8/19A61K8/8152A61K8/8188A61K8/0212A61Q19/00D01D5/0061D01F9/22D01F1/10A61F7/034A61F7/0241A61K2800/413A61F2007/0003
Inventor 刘蓉朱彧楠戴家木张俊雄李素英张伟张瑜
Owner NANTONG UNIVERSITY