A kind of preparation method of prefabricated brown silk material for cotton/brown silk blending

Abstract

The invention discloses a preparation method of a prefabricated palm fiber material for cotton / palm fiber blending. The preparation method comprises the following steps: performing primary boiling-off and primary steaming to water, palm fibers, sodium hydroxide solution, kerosene, camellia oil, refining agent MRN and JFC to obtain primarily steamed palm fibers; then performing secondary boiling-off and secondary steaming to the water, sodium hydroxide solution, refining agent MOL-201, new synthetic fiber refining agent AV-SCOUR-81, chelating agent EDTA, kerosene, camellia oil and the primarily steamed palm fibers to obtain secondarily steamed palm fibers; standing the secondarily steamed palm fibers; mixing with the sodium hydroxide, hydrogen peroxide, stabilizer LTP-S128 and water to obtain bleached palm fibers; and then washing and bleaching the palm fibers twice with water at different temperatures, draining off and drying to obtain the prefabricated palm fiber material for cotton / palm fiber blending.

Description

technical field [0001] The invention relates to the technical field of brown silk materials, in particular to a method for preparing prefabricated brown silk materials for cotton / brown silk blending. Background technique [0002] Oil palm, also known as African oil palm, is a tropical woody oily plant of the palm family. It is mainly distributed in tropical and subtropical regions. It is widely cultivated in Taiwan, Hainan, Yunnan and other places in my country. The oil content of its fruit is as high as 50%. After the extracted palm oil is refined, it can be made into cheap and nutritious edible oil, which is a plant of great economic value. However, due to the limited treatment methods, the by-product of oil palm fruit, the empty shell, has caused serious negative impacts on the environment and waste of resources. At present, the industry mainly processes the empty shell into brown silk. Then press it into a board for sale. However, this kind of board has limited uses, so ...

AI Technical Summary

Problems solved by technology

However, due to the limited treatment methods, the by-product of oil palm fruit, the empty shell, has caused serious negative impacts on the environment and waste of resources. At present, the industry mainly processes the empty shell into brown silk. Then press it into a board for sale. However, this kind of board has limited uses, so the amount of digested brown silk is less. Therefore, further research on brown silk is made by using its low price, antibacterial and mothproof, good elasticity, rich cellulose content, and shape. It is very urgent to expand its utilization value due to its fluffy and small advantages

Studies have shown that blending brown silk with cotton after pretreatment can make the blended material not only have the above-mentioned advantages of brown silk, but also have the advantages of high cotton uniformity and good cohesion, and can be further processed into textiles such as cloth. products; however, due to its hard texture, poor flexibility, and a large amount of oil, wax and impurities, brown silk puts forward extremely high requirements on the processing process