| 摘要 |
A fiber is manufactured from thermosetting binder compounds by fiberizing an aqueous dispersion of thermoset compounds having a high solids content of at least 35%, 40% or 50% solids and/or a high viscosity of at least about 30 cps, 50cps or 100cps at room temperature. The fibers may be rotary fiberized or otherwise extruded. They may be cofiberized with base fibers, including other polymeric fibers and/or inorganic fibers like glass fibers, or they may be intermingled post fabrication by other means, such as fluid dispersion processes or carding. The thermoset fibers are useful for binding together base fibers in fibrous products like glass fiber insulation. |
