Radiation refrigeration film, radiation refrigeration composite film and radiation refrigeration product
A technology of radiation refrigeration and composite film, applied in the field of radiation refrigeration films and radiation refrigeration products, can solve the problems of light pollution, obvious specular reflection, serious light pollution, etc., and achieve the effect of low gloss, reduced light pollution and low surface gloss.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0073] In the radiative cooling film of this embodiment, the material of the matrix layer is PMMA, and the filler is PS microspheres, which are prepared by a melt blending method. Wherein, the refractive index n of the material of the matrix layer is 1.49%, the refractive index m of the filler is 1.58%, and the absolute value of the refractive index difference x is 0.09%. The thickness of the radiation cooling film is 50 μm, the particle diameter of the filler in the radiation cooling film is 3 μm, and the mass percentage is 2%.
Embodiment 2
[0075] In the radiation cooling film of this embodiment, the material of the matrix layer is PETG, and the filler is PMMA microspheres, which are prepared by melt blending. Wherein, the refractive index n of the material of the matrix layer is 1.54%, the refractive index m of the filler is 1.48%, and the absolute value of the refractive index difference x is 0.06%. The thickness of the radiation cooling film is 50 μm, the particle diameter of the filler in the radiation cooling film is 5 μm, and the mass percentage is 5%.
Embodiment 3
[0077]In the radiation cooling film of this embodiment, the material of the matrix layer is PETG, and the filler is acrylate microspheres, which are prepared by melt blending. Wherein, the refractive index n of the material of the matrix layer is 1.54%, the refractive index m of the filler is 1.43%, and the absolute value of the refractive index difference x is 0.11%. The thickness of the radiation cooling film is 50 μm, the particle diameter of the filler in the radiation cooling film is 3 μm, and the mass percentage is 3%.
PUM
Property | Measurement | Unit |
---|---|---|
Particle size | aaaaa | aaaaa |
Thickness | aaaaa | aaaaa |
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