Halogen-free flame-retardant polyethylene functional material for aluminum-plastic composite board and preparation thereof
A technology for flame-retardant polyethylene and aluminum-plastic composite panels, which is applied in the field of halogen-free low-smoke environment-friendly flame-retardant polyethylene functional materials and their preparation, can solve the problem of slow extrusion molding speed, low yield of panels, and poor aluminum-plastic panels. meet and other problems, to achieve the effects of good flame retardant performance and thermal stability, excellent physical and mechanical properties, and easy process control
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0025] The halogen-free flame-retardant polyethylene material for the aluminum-plastic composite board of the present invention is combined with the traditional halogen-free flame-retardant core material and halogen / antimony flame-retardant polyethylene containing part or all of aluminum hydroxide and / or intumescent flame retardants. Compared with the halogen-containing flame-retardant core material, it not only does not contain halogen at all, and does not drip when melted, but also relies on the inorganic mineral brucite powder, organic silicon-based flame retardant and synergist that have been surface-treated by coupling activation, and can withstand a high temperature of 230 ° C. The endothermic decomposition reaction in the (combustion) environment produces harmless carbon dioxide gas and water for cooling and dilution, as well as metal oxides and carbon-silicon compounds that can cover the surface of the material and act as a barrier.
[0026] Due to the above-mentioned s...
PUM
Property | Measurement | Unit |
---|---|---|
melt flow index | aaaaa | aaaaa |
tensile yield strength | aaaaa | aaaaa |
bending strength | 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