Related Experiment Video
Updated: May 13, 2026
10:52
Preparation and High-temperature Anti-adhesion Behavior of a Slippery Surface on Stainless Steel
Published on: March 29, 2018
Long-lived superhydrophobic colorful surfaces
Chao-Hua Xue1, Ping Zhang, Jian-Zhong Ma
1College of Resource and Environment, Shaanxi University of Science and Technology, Xi'an, 710021, PR China. xuech@zju.edu.cn
Chemical Communications (Cambridge, England)
|March 26, 2013
Summary
Durable, superhydrophobic colorful textiles were created using chemical etching and fluoroalkylsilane diffusion. These advanced materials demonstrate exceptional resistance to abrasion, washing, and heat.
Area of Science:
- Materials Science
- Surface Chemistry
- Textile Engineering
Background:
- Surface texturing can enhance material durability.
- Superhydrophobic surfaces offer unique properties like water repellency.
- Developing durable functional textiles is a key challenge.
Purpose of the Study:
- To fabricate durable, superhydrophobic colorful surfaces on textiles.
- To investigate the durability of these functionalized surfaces.
- To explore the potential applications of robust superhydrophobic textiles.
Main Methods:
- Fabrication of rough surface structures via chemical etching of fiber surfaces.
- Impregnation of etched fibers with fluoroalkylsilane.
- Assessment of surface properties including color, superhydrophobicity, and durability.
Main Results:
- Successfully created colorful superhydrophobic textile surfaces.
- Demonstrated superior durability against severe abrasion.
- Showcased excellent resistance to prolonged laundering and boiling water exposure.
Conclusions:
- Chemical etching combined with fluoroalkylsilane treatment yields highly durable superhydrophobic textiles.
- The fabricated surfaces maintain their functionality under harsh conditions.
- These results indicate significant potential for applications requiring robust water-repellent and colorful textiles.
More Related Videos
Related Concept Videos
02:57Surface Tension, Capillary Action, and Viscosity
Surface Tension
The various IMFs between identical molecules of a substance are examples of cohesive forces. The molecules within a liquid are surrounded by other molecules and are attracted equally in all directions by the cohesive forces within the liquid. However, the molecules on the surface of a liquid are attracted only by about one-half as many molecules. Because of the unbalanced molecular attractions on the surface molecules, liquids contract to form a shape that minimizes the number...
The various IMFs between identical molecules of a substance are examples of cohesive forces. The molecules within a liquid are surrounded by other molecules and are attracted equally in all directions by the cohesive forces within the liquid. However, the molecules on the surface of a liquid are attracted only by about one-half as many molecules. Because of the unbalanced molecular attractions on the surface molecules, liquids contract to form a shape that minimizes the number...
01:27Surface Active Agents
Surfactants, named for their behavior at interfaces, positively adsorb at the interfaces of two phases, reducing interfacial tension. Their versatility as emulsifiers, detergents, and foaming agents stems from this ability. Surfactants, often termed amphiphiles, share the property of amphipathy, with molecules having both hydrophilic and hydrophobic portions. The hydrophilic part is called the head, and the hydrophobic part, including an elongated alkyl substituent, forms the tail.Surfactants...
01:07Cohesion
Cohesion is the attraction between molecules of the same type, such as water molecules. Water molecules have an overall neutral charge but are polar molecule. An oxygen atom in one water molecule has a partial negative charge that can bind to a hydrogen atom with a partial positive charge in a second water molecule, forming a hydrogen bond. Each water molecule can form up to four hydrogen bonds with other water molecules. Hydrogen bonds are responsible for water's cohesive nature.
On a surface,...
On a surface,...