Moisture-permeable film composite material and preparation method thereof
A film composite material, moisture permeability technology, applied in chemical instruments and methods, cap products, synthetic resin layered products, etc. , to ensure the effect of stability
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
preparation example Construction
[0026] On the other hand, the present embodiment provides a method for preparing a moisture-permeable film composite material, comprising: bonding a moisture-permeable layer on a non-woven fabric layer to prepare a moisture-permeable film composite material, and the formed material produces a waterproof and moisture-permeable film. The film composite material combines the characteristics of paper, film, cloth, etc., and has the advantages of wear resistance, aging resistance, high strength, light weight, smoothness, not easy to fluff, liquid penetration resistance, heat preservation and moisture permeability, etc. The bonding method can be Thermal bonding can also be used to bond the moisture permeable layer and the non-woven fabric together by means of an external adhesive.
[0027] In an embodiment, the specific steps of bonding the moisture-permeable layer on the non-woven fabric layer to prepare the moisture-permeable film composite material include:
[0028] S1, prepare t...
Embodiment 1
[0038] The non-woven layer is provided with two layers, which are arranged oppositely. The moisture-permeable layer is bonded in the middle of the two non-woven layers. The specific formula of the moisture-permeable layer includes 95wt% TPEE, 4wt% binder and 1wt% cooling masterbatch.
Embodiment 2
[0040] The non-woven layer is provided with two layers, which are arranged oppositely. The moisture-permeable layer is bonded in the middle of the two non-woven layers. The specific formula of the moisture-permeable layer includes 88wt% TPEE, 4wt% adhesive, 1wt% cooling masterbatch and 7wt% elastomeric material.
PUM
Property | Measurement | Unit |
---|---|---|
elongation at break | aaaaa | aaaaa |
elongation at break | 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