If your primary focus is to melt a substance as fast as possible: Maximize the temperature difference, break the substance into the smallest possible pieces to increase surface area, and use a method of heating that involves forced convection (like stirring) or direct conduction. Melt spinning and subsequent drawing are two critical steps that govern fiber morphology, orientation, and properties. These. In production process to make melt material cool rapidly is called melt spinning. Kneading technology: Complete kneading is needed: We mix and knead the material by being alternately rotated screw. The core principle is simple: melting is a battle against a substance's internal bonds, and the speed of that process depends entirely on how quickly you can supply the energy needed to break them. Polyester/cotton fabrics with different proportions of Tetron Cotton, TC (35% Cotton/65% PET), and Chief Value Cotton, CVC (60% Cotton/40% PET), were investigated by removing the cotton component under various phosphoric acidic conditions including. This document provides an overview of fiberglass processing, with a focus on continuous filament and wool fiber production methods. It describes the continuous filament process, including melting, conditioning, bushings design and operation, and the importance of fiber sizing.