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Important parts of the machine include the drum section and the opening roller, which are made of a simplified body, corner nails, flanges, hollow shafts, etc. The spiral-shaped installation of corner nails on the cylinder. The beater's tangential direction is where the raw materials fed from the cotton input enter.
Water-repellent non-woven fabrics include those made of spunbonded filaments of polyester (PET). Depending on the gram weight, non-woven cloth has a varying water repellency. The better the water repellency, the heavier and thicker the gram weight. If there are any water drops on the non-woven fabric's surface, they will immediately fall off.