Spinning and weaving in the manufacturing process of Solid Rabbit Faux Blanket

1. Spinning process
Spinning is the process of making polymer compounds into fibers. In the manufacturing of Solid Rabbit Faux Blanket, polyester fibers are mainly used for spinning. Polyester fibers are widely used because of their good wear resistance, wrinkle resistance, easy cleaning and plasticity.
Raw material preparation: Polyester chips need to be prepared as raw materials for spinning. Polyester chips are a kind of polymer compound obtained by a specific chemical reaction. It has a good melting point and fluidity and is suitable for spinning processing.
Melt extrusion: The polyester chips are fed into the melt extruder, and the polyester chips are melted and extruded into a continuous melt through heating and shearing force. In this process, the temperature and pressure of the melt need to be precisely controlled to ensure that the spun fibers have uniform quality.
Spinning molding: The molten polyester melt is extruded through the spinning spinneret to form filaments. There are many tiny holes on the spinning spinneret. After the melt is extruded through these holes, continuous fibers will be formed due to the effect of surface tension. In this process, factors such as spinning speed, melt temperature and pressure will affect the thickness and quality of the fiber.
Cooling and solidification: The extruded polyester fiber needs to be cooled and solidified immediately. Usually, air cooling or water cooling is adopted. The cooling rate will affect the crystallinity and internal structure of the fiber, thereby affecting its physical properties.
Stretching and shaping: The fiber after cooling and solidification needs to be stretched to increase its strength and elasticity. During the stretching process, the molecular chain of the fiber will be elongated and oriented, thereby improving the mechanical properties of the fiber. After stretching, shaping treatment is required to fix the shape and size of the fiber.
Winding and packaging: The fibers that have been stretched and shaped will be wound into a certain length and packaged. During the winding process, it is necessary to ensure that the tension of the fiber is uniform to avoid curling or knotting. The packaged fibers can be directly used in the subsequent weaving process.

2. Weaving process
Weaving is the process of interweaving fibers or yarns into fabrics. In the manufacture of Solid Rabbit Faux Blanket, the weaving process usually includes three steps: preparation, weaving on the machine and post-processing.
Preparation: Before weaving, the fibers need to be pre-treated, such as drawing, roving, and spinning. These processes are designed to process the fibers into yarns suitable for weaving and improve their strength and uniformity. At the same time, it is also necessary to select appropriate weaving equipment and weaving process parameters according to the design requirements.
Weaving on the loom: The treated yarn is fed into the loom to form a fabric by interweaving the warp and weft yarns. In the weaving process of Soild Rabbit Faux Blanket, the speed, tension and other parameters of the loom need to be accurately controlled to ensure the quality and stability of the fabric. At the same time, the interweaving method and density of the warp and weft yarns need to be adjusted according to the design requirements to form the required texture and pattern.
Post-treatment: After weaving, the fabric needs to be post-treated. This includes desizing, scouring, bleaching, dyeing, printing, finishing and other processes. These processes are designed to remove impurities and defects in the fabric, improve its gloss and softness, and give it the desired color and pattern. In the post-treatment process, parameters such as the amount of chemical reagents and temperature need to be strictly controlled to avoid damage to the fabric.