A kind of graphene medical cotton and preparation method thereof
A graphene and formula technology, applied in medical science, bandages, absorbent pads, etc., can solve the problems of polluting cotton fibers in the environment, impurity is difficult to reach the standard, and the process is long, so as to improve economic benefits, good bactericidal and antibacterial effects, and process The effect of simple process
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0020] A kind of graphene medical cotton, adopts cotton loose fiber, graphene, nano-silver and Chinese medicine composition extract to prepare with the weight ratio of 5:1:0.05:5, and described Chinese medicine composition extract is chia seed, Bitter cabbage, flat bud extract.
[0021] The graphene here is nanoscale graphene.
[0022] The extract of the traditional Chinese medicine composition is prepared by mixing 8 parts of chia seeds, 15 parts of bitter herbs and 10 parts of flat buds by weight, and then extracting and concentrating.
[0023] The preparation method of described graphene medical cotton, comprises the following steps:
[0024] 1) Pretreatment of cotton loose fiber: take cotton loose fiber by formula, squeeze into the caustic soda solution of 15 times the weight of cotton loose fiber in the bleaching equipment, the mass percentage concentration of caustic soda solution is 25-30%, and the processing time is 15 -25min; Hoist the processed cotton loose fiber i...
Embodiment 2
[0032] On the basis of Example 1, the extract of the traditional Chinese medicine composition is prepared by mixing 10 parts of chia seeds, 20 parts of bitter herbs and 20 parts of flat buds by weight, and then extracting and concentrating.
[0033] The preparation method of described graphene medical cotton, comprises the following steps:
[0034] 1) Pretreatment of cotton loose fiber: take cotton loose fiber by formula, squeeze into the caustic soda solution of 15 times the weight of cotton loose fiber in the bleaching equipment, the mass percentage concentration of caustic soda solution is 25-30%, and the processing time is 15 -25min; Hoist the processed cotton loose fiber into the high temperature and high pressure yarn cooking pot and scour according to the weight ratio of cotton loose fiber:soft water=1:7~8, add its 0.05~0.1% pectinase by weight in the soft water and hemicellulase; adjust the pH between 7.0 and 7.6, and the scouring temperature is 60-80°C; the scouring t...
PUM
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