The Difference Between Aluminum Silicate Fiber Blowing Blankets and Aluminum Silicate Fiber Spun Blankets
Fiber diameter: Spun fiber is generally thicker, with a diameter of 3.0-5.0µm, while meltblown fiber typically ranges from 2.0-3.0µm.
2. Fiber Length: Spun fibers are longer, typically ranging from 150-250mm, while meltblown fibers are usually 100-200mm.
3. Thermal Conductivity: The spinneret felt has a higher thermal conductivity due to its finer fibers compared to the spunbond felt.
4. Tensile and Flexural Strength: The spunbond mat has superior strength over the meltblown mat due to its thicker fibers.
5. Application of Silicon Aluminum Silicate Fiber Module Production: Spunbonded felt, with its thicker and longer fibers, is superior to spunbonded felt. During the folding process in module production, spunblown fiber felt is prone to breakage and tearing, whereas spunbonded felt can be folded tightly without damage, and the quality of the module directly affects the quality of the refractory lining.
6. Vertical layer application of large blankets like waste heat boilers: Spunbond blankets, with their coarse and long fibers, offer better tensile strength and greater durability, making them superior to meltblown blankets.







