Mesh-packing yarn manufacturing device and mesh-packing yarn manufacturing method

Abstract

The invention relates a mesh-packing yarn manufacturing device. The mesh-packing yarn manufacturing device comprises two licker-ins arranged in a same vertical plane at an interval, and is characterized in that the two licker-ins are arranged in a protection shell, a yarn feeding device is arranged at an entrance at one end of the protection sell, a mesh knitting device is arranged at an exit at the other end of the protection shell, fiber ribbons can be fed into the protection shell through the yarn feeding device, reel the two licker-ins sequentially, penetrate through the exit and then are fed into the mesh knitting device. The mesh-packing yarn manufacturing device has the advantages that the two licker-ins are used in cooperation, carding length of the fiber ribbons is increased, the length of fibers used by mesh-packing yarn is increased effectively, and more options for raw materials of the mesh-packing yarn are provided.

Description

technical field [0001] The invention relates to a yarn manufacturing device, in particular to a net-wrapped yarn manufacturing device and method. Background technique [0002] The net-wrapped yarn is to pour loose free fibers into the hollow net woven by chemical fiber or spun yarn, and some fibers overflow the net without falling off, so that the finished yarn has a strong fluffy feeling, and is light in weight, soft and warm. Good and other unique properties, due to its unique properties, the usage rate in the textile industry is getting higher and higher. Many brand clothing use net-wrapped yarn, and the home textile industry is also beginning to use net-wrapped yarn. [0003] In the prior art, the production process of net-wrapped yarn is roughly as follows: the fiber sliver is sent to the high-speed rotating licker-in roller through the feeding roller, the fiber is attached to the licker-in roller and rotates at a high speed with the licker-in roller, and when it rotate...

AI Technical Summary

Problems solved by technology

Only when a certain fiber completely enters the feeding inlet and is not restricted by the feeding inlet, can the fiber have the linear speed of the licker-in roller, and thus be thrown out from the outlet under the action of centrifugal force, which requires that the fiber tail be The end must enter the feeding port, that is, the length of the fiber cannot exceed the distance between the feeding port and the outlet. Due to the limitation of mechanical structure and process requirements, the distance between the feeding port and the outlet is often very close, thus limiting the length of the spinnable fiber. Chemical fiber, wool, hemp, etc. that cannot be spun with longer fibers, so that the raw materials for producing net-covered yarns are subject to many restrictions

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