Fabric shearing machine is a textile finishing equipment and one of the main equipments for finishing plush products. The shearing machine is also designed into various structural combinations, and its forms mainly include single-knife shearing machine, scalding and shearing combined machine, brush bristle scalding and shearing combined machine, raising and shearing combined machine, etc.
The purpose of shearing
After weaving, untwisting or raising, the plush fibers on the surface of the fleece fabrics vary in length, and sometimes the plush fibers need to be cut flush; or the surface loops of knitted loop fabrics need to be cut and trimmed. . The shearing process can generally be divided into pre (primary) shearing, final (finishing) shearing and fancy shearing. Pre-cutting can reduce the pressure of one-time cutting for the final cut and ensure the quality of the final cut. Flower scissors are used to cut the suede to the desired pattern, which is mainly determined by the type of knife.
Second, the general composition of the shearing machine Tension roller (tight cloth frame): It is located at the front end of the machine, and the tension of the fabric on the machine is controlled by adjusting the wrap angle between the roller body and the fabric. Bristle device: The fabric passes through the bristles before shearing, which can remove the floating fibers and debris on the surface, pull out the fluff fibers that lie in ambush, straighten the direction of the fluff, and help to cut the fluff flat. It is generally divided into bristle or nylon soft brushes and wire brushes for broom card clothing. Soft brush action is gentle, wire brush action is strong. Choose according to the technical requirements of the fabric.
Ironing roller: iron the fiber under hot pressure, the curled part is initially stretched, and the direction of the plush is straightened, which is conducive to shearing.
Post time: Jun-13-2022
