The mattress processing is usually do

In a large quilting machine manufacture, a lot of needle connect the lid to the backing material. Joining together actually has a dual purpose, because it can reduce the displacement of mattress covers and form a beautiful decorative appearance. Then cut into the top of the mattress quilting fabric, bottom and side plate. The side handle or vents also fixed on the side. Mattress processing usually do is: after receiving the built-in spring, before the closing device, and before packaging. Connect the quilting fabric cut into the mattress at the top and bottom of the panel. On the lateral plate is usually the same quilting fabric cut off, but sometimes it is made separately on the border. Or vent side handle, if must be installed on the side panel, then before applying these sides to mattress should be fixed. The implementation of closed key operation, need high skills. Installed on the orbit of the portable sewing head for closing operation. Tape edge operator manually into the top, bottom, and sides and heavy bind belt around the mattress moves into the sewing machine. It depends on the operator's skill, should be the right amount of each material into the machine, in order to obtain the standard products. Foundation mattress or a spring mattress is directly below the mattress, resting on the bedstead. There is a wide variety of spring box. In some of them, where there is a spring system using spike coil configuration, while in other cases, the use of torsion bar to provide support. However, if the expected spring box does not include the spring, it is composed of a wooden frame, the wooden frame can or can not have attached to the top of a layer of soft mat. Whatever form, the framework into the lid of the sewing in advance, usually the top and side cover the unit of the lid. By matching fabric border on both sides, and add dust cover in the face. Check completed unit, attach a label content, and move the finished product to the packaging area, where it is made of paper or plastic protective cover.