Fold Resistant Coated Microfiber Fabric Faux Leather Nubuck Fabric For Handbag

Faux Leather Suede Microfiber Material Coated Microfiber Fabric Fold-Resistant For Handbag

Advantage:

• 1. Lightweight: polypropylene resin as the main raw material, the proportion is only 0.9, only Three-fifths of cotton. It is bulky and feels good.
• 2. Water-repellent, air-permeable: Polypropylene chips do not absorb water, water content is zero, finished product is water-repellent, composed of 100% fiber with porosity, good air permeability, easy to keep the fabric dry and easy to wash.
• 3. Antibacterial and anti-chemical agents: Polypropylene is a chemically inert material, not insects, and can isolate the presence of bacteria and insects in the liquid; antibacterial, alkaline corrosion, the finished product will not affect the strength due to erosion.
• 4. Antibacterial. The product is water-removing, not moldy, and can isolate the bacteria and insects in the liquid.
• 5. Good physical properties. The direct spinning of polypropylene spinning is made by heat-bonding. The strength of the product is better than that of ordinary staple fiber.

The Bragg grating structures were fabricated in the polymer microfiber by a phase mask technique using a He–Cd laser emitting light at 325 nm. The Bragg peak started appearing just after the fiber was illuminated with the UV laser and grew thereafter, reaching saturation, and then decreasing as shown with maximum reflected power obtained in 3 min. This grating growth behavior was similar to that of the original photosensitive polymer fibers, but the exposure time to obtain the maximum peak was lower than that of nontapered PFBG, which is normally 7–10 min with the same experimental setup. This phenomenon is attributed to the relation between the thickness of the polymer fiber and the UV laser power, in which the effective power in the core of the fiber is dependent on the penetration depth. A small shift is observed for the reflection peak of the polymer microfiber grating due to the decrease in the effective refractive index of the polymer fiber at smaller radii.

The fabricated POFBGs can be used in a number of applications in which high-sensitivity measurements are required. Compared to silica microfibers, polymer microfiber gratings can be advantageous due to their high-temperature sensitivity, very low Young's modulus, and their flexibility. These features of the polymer microfiber grating would make it ideal for medical applications such as in medical textiles.