Intelligent eye resting eyeshade with microcirculation physiotherapy function
An eye mask and functional technology, applied in the field of intelligent eye mask, can solve the problems of not being able to grasp eye-related information in time, not being able to store information and data, and damage to the user's eyes, and achieve good far-infrared and negative ion emission, antibacterial and anti-mildew Far-infrared and negative ion emission, the effect of improving mechanical properties
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
preparation example Construction
[0025] The preparation method of antibacterial far infrared promoting microcirculation functional fabric comprises the following steps:
[0026] The first step: preparing buckwheat husk charcoal: take buckwheat husks and soak them in a sodium hydroxide solution with a mass fraction of 6-10% for 2-4 hours, filter them out and soak them in hydrogen peroxide with a mass fraction of 2-3% for 2- 6h, after filtering, rinse with water, dry, dry at 80-100°C for 2-4h, pre-carbonize at 120-150°C for 6-10h, then heat up to 310-350°C in a nitrogen environment for carbonization 3- 3.5h, the jet mill is crushed into a fine powder with a particle size of less than 0.8 μm, and it is set aside;
[0027] Step 2: Prepare buckwheat hull carbon fiber: add dispersant and chitosan to water, heat up to 60-75°C, keep warm and add buckwheat hull charcoal under high-speed stirring, stir evenly, keep warm for 2-3 hours to prepare buckwheat hull charcoal slurry , wherein the mass ratio of water: buckwhea...
Embodiment 2
[0037] Soak buckwheat husks in 10% sodium hydroxide solution for 4 hours, filter out and soak in 3% hydrogen peroxide for 2 hours, rinse with water after filtration, dry, and dry at 80°C for 4 hours Finally, pre-carbonize at 120°C for 6 hours, then raise the temperature to 350°C for 3 hours in a nitrogen atmosphere, and then pulverize it into a fine powder with a particle size of less than 0.8 μm by a jet mill for use.
[0038] Preparation of buckwheat husk charcoal embodiment 3
[0039] Take buckwheat husks and soak in 6% sodium hydroxide solution for 2 hours, filter out and soak in 2-3% hydrogen peroxide for 3 hours, rinse with water after filtering, dry, and store at 80°C After drying for 2 hours, pre-carbonize at 150°C for 10 hours, then raise the temperature to 310°C for 3.5 hours in a nitrogen atmosphere, and then pulverize it into a fine powder with a particle size of less than 0.8 μm by jet milling for use.
[0040] Prepare buckwheat husk charcoal embodiment 4 (compar...
Embodiment 4
[0054] Example 4 Select the buckwheat husk charcoal prepared in Example 1, prepare buckwheat husk carbon fiber according to the method of Example 1, and do not add chitosan when preparing the buckwheat husk charcoal slurry, and the others are the same as in Example 1 to obtain buckwheat husk charcoal fiber 4 .
PUM
Property | Measurement | Unit |
---|---|---|
particle size | aaaaa | aaaaa |
particle size | aaaaa | aaaaa |
water absorption | aaaaa | aaaaa |
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com