Thermal properties refer to the behavior of textile materials under different temperature conditions. This includes parameters such as melting point, heat capacity, thermal conductivity, and thermal expansion. These properties are important for applications such as insulation, heat transfer, and comfort.
Lecture Note- 02
| Thermal properties | Download |
| TP Problems | Download |
| Optical Properties | Download |
| Fabric Geometry | Download |
| Optical Whitening | Download |
Optical properties describe how a textile material interacts with light. This includes parameters such as reflectance, transmittance, and absorbance, as well as color properties such as hue, saturation, and brightness. These properties are important for applications such as color matching, appearance, and UV protection.
Fabric geometry refers to the physical structure of a textile material, including parameters such as yarn count, weave pattern, and thickness. These properties can affect the properties of the material, including its strength, flexibility, and appearance.
Optical whitening, also known as optical brightening, is a process used to enhance the whiteness or brightness of textile materials. This is achieved by adding fluorescent whitening agents to the material, which absorb ultraviolet light and emit visible light, making the material appear brighter or whiter. Optical whitening is commonly used in applications such as paper, textiles, and detergents.
