Fluorine-free waterproof coating material and preparation method thereof
The fluorine-free waterproof coating material prepared through scientific formulation and process optimization solves the problems of poor environmental performance and limited performance in existing technologies, realizing a multifunctional, high-performance waterproof coating material suitable for optical, display and construction fields.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 伍贺峰
- Filing Date
- 2026-03-09
- Publication Date
- 2026-06-26
AI Technical Summary
Existing fluorine-free waterproof coating materials suffer from poor environmental performance, limited functionality, poor wear resistance, weak adhesion, insufficient light transmittance, and poor weather resistance, making it difficult to meet the multifunctional and high-performance requirements of various fields such as optics, display, and architecture.
A fluorine-free waterproof coating material is prepared by using a scientifically proportioned mixture of components such as polydimethylsiloxane, composite silane coupling agent, hydrophobic reinforcing agent, wear-resistant reinforcing agent, antioxidant stabilizer, crosslinking promoter, film-forming aid, and weather-resistant modifier, through a vacuum gradient segmented stirring and segmented constant temperature curing process, forming a dense, multifunctional film layer.
It achieves green environmental protection and multi-functional performance optimization, and has the characteristics of high waterproofness, strong wear resistance, high light transmittance, strong substrate adhesion, high and low temperature resistance, and anti-yellowing. It is suitable for multiple fields such as optics, display, and construction, and is compatible with existing coating equipment, which facilitates industrial promotion.