In the process of operation, the main purpose of the grinding machine is to effectively use the emery skin covered on the high-speed running sand roller and the fabric close contact, and with the help of the sand sand randomly arranged on the sharp edges, the fiber in the yarn is first pulled out and cut into 1 ~ 2mm long single fiber.
The high speed grinding of the sand in operation will make the short fiber fluff. In the process of operation, the excessively long fluff will be effectively smoothest, and the uniform and dense suede can be directly formed.
When it is processed, the quality of its grey cloth is required to be high, requiring uniform dry strip, no needle knot, sley, etc. Otherwise, there will be whiteness phenomenon in the convex after grinding, especially in dark and extremely dark fabrics. Therefore, we generally introduce the wool grinding and dyeing technology for dark and extra-dark fabrics.
The processed wool is a functional product, which is a finishing of printing and dyeing in the process of use. Woolen bed products in winter use warm, comfortable, soft, the price is relatively high. Because the wool is good, we must use reactive printing.
In general, the grey cloth used in the wool mill will be effectively treated, and the cloth surface obtained after treatment is very smooth and smooth. Grinding is the use of a roller wrapped in sand to rub on the cloth, on the cloth ground a layer of fluff. There are many kinds of hair grinding, such as ordinary hair grinding, carbon water brush and so on.