Method for spinning pineapple-leaf yarn

Abstract

The invention provides a method for spinning pineapple-leaf yarn. The method comprises: step 1, opening and combing pineapple-leaf fiber; and step 2, drawing, roving and spinning the pineapple-leaf fiber obtained through the step 1. The method is characterized in that the pineapple-leaf fiber is sprayed with an auxiliary agent and maintained for 12 to 24 hours before the step 1, and the weight ratio of the pineapple-leaf fiber to the auxiliary agent is 98:2-93:7. The method has the advantages that the pineapple-leaf fiber can meet the requirements of spinning process, and can be spun into 40-Ne pure pineapple-leaf fiber yarn.

Description

technical field [0001] The invention relates to a spinning method of pineapple leaf yarn. Background technique [0002] According to the test report analysis, pineapple leaf fiber is the natural fiber with the best bactericidal properties found so far. After deep processing, the pineapple leaf fiber has a white appearance, soft and smooth, and can be blended with natural fibers or synthetic fibers. The woven fabric is easy to print and dye, sweat-absorbent and breathable, crisp and wrinkle-free, very comfortable to wear, especially suitable for tropical areas People who live. In addition to the above advantages, pineapple leaf fiber also has strong natural sterilization and antibacterial functions, which can effectively kill bacteria and inhibit the growth of fungi and microorganisms. The disadvantage is that the fiber strength in pineapple leaves is low, but the fibers are tightly combined with the mesophyll tissue, and the fibers are easily broken during extraction and pr...

AI Technical Summary

Problems solved by technology

The disadvantage is that the fiber strength in pineapple leaves is low, but the fibers are tightly combined with the mesophyll tissue, and the fibers are easily broken during extraction and processing, making extraction difficult

[0003] There have been attempts in the past to process and utilize pineapple leaf fiber, but due to the low productivity and poor quality of the fiber extracted by traditional methods, it cannot meet the requirements of spinning, so the pineapple leaf fiber can only be blended with other fibers

Therefore, the use effect of pineapple leaf fiber in textiles has been reduced and the scope of use of pineapple leaf fiber in the textile field has been limited.