Carding fine method for arghan

Abstract

The invention relates to the technical field of fiber thinning, in particular to a method for carding and thinning pineapple leaf fibers. It sprays additives into the pineapple leaf fiber for health preservation; the additives contain alkyl sodium and ethylene oxide condensates, and their permeability can make the active ingredients of the additives penetrate into the fiber well, while the swelling properties The effect also causes the volume inside the fiber to expand laterally, making the connection between the fiber and the colloid looser than before, that is, the puffing effect is achieved; there is a cationic modified silicone softener in the auxiliary agent to soften the fiber itself. , to further weaken the connection ability between fibers; in the spinning process, after the action of grasping and carding, the pectin bonding force between fibers is not enough, and the fiber bundles are divided into several bundles by the card clothing in batches, so as to achieve the refinement effect. It mainly solves the technical problem of shortening the length of the pineapple leaf fiber and poor spinnability of the processed pineapple leaf fiber in the existing method. The fiber in the sliver is swelled by the auxiliary agent, and the fiber is swelled by opening, carding, etc. The carding action in the process splits the fibers to achieve a thinning effect without affecting the fiber length.

Description

technical field [0001] The invention relates to the technical field of fiber thinning, in particular to a method for carding and thinning pineapple leaf fibers. Background technique [0002] With the improvement of human living standards, people's requirements for clothing have shifted from durability to comfort, and the demand for natural fibers has also increased year by year. This has led to a situation in which demand exceeds supply in the market, but due to the limited production of natural fibers, people must seek new natural fibers for clothing, and the easiest way is to improve the existing natural fibers that have not been applied to the field of clothing. fiber. Hemp fiber is one of the most concerned fibers nowadays. In addition to ramie and flax that have been used in clothing, pineapple leaf fiber is also attracting more and more attention due to its cost advantage. Pineapple leaf fiber is a recyclable natural fiber bundle fiber derived from traditionally dis...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a kind of carding thinning method of pineapple leaf fiber, solve the technical problem that the length of pineapple leaf fiber is shortened while thinning in the existing method, and the spinnability of pineapple leaf fiber is poor after treatment. Preserving agent to make the fibers in the sliver swell, and use the carding action in the process of opening and carding to split the fibers to achieve the effect of refinement without affecting the fiber length