A medical hydrogel non-porous moisture-permeable membrane for wound healing
A wound healing and hydrogel technology, which is applied in medical science, bandages, absorbent pads, etc., can solve problems such as poor binding force and poor barrier performance, and achieve the promotion of repair, good biocompatibility, and good waterproof and vapor permeability Effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0025] Preparation of medical hydrogel non-porous moisture-permeable membrane
[0026] 1. Preparation of non-porous vapor-permeable barrier film laminate:
[0027] Preparation of non-porous vapor-permeable barrier films or film laminates using the methods disclosed in Chinese patent applications 201710262655.X and 201710261863.8
[0028] According to the formula shown in the formula table, respectively take 9 μm thermoplastic non-amorphous elastomer resin material, polar thermoplastic resin material, and polar thermoplastic resin as a compatibilizer containing 40% to 60% of the hydrophilic segment The non-porous vapor-permeable barrier type of the material composition and the olefin non-woven fabric product with a gram weight of 23g / m2 are applied to the olefin non-woven fabric product layer by a transfer printing method to form a gram weight 1.5~2.5g / m2, mesh physical gap is 0.3mm, press down to form a three-layer laminate at 0.5MPa, roll temperature is 90°C, production line...
PUM
Property | Measurement | Unit |
---|---|---|
thickness | 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