Preparation method for functional finishing of wool fabric through plant pectin

Abstract

The invention discloses a preparation method for functional finishing of wool fabric through plant pectin. The method comprises the following steps that 1, a pectin finishing solution is prepared, the plant pectin extracted through the method is fully dried at the normal temperature, the dried plant pectin is squeezed into pectin powder, pectin of a certain weight is obtained through weighing and put into a measuring cup, then distilled water of a certain volume is obtained through weighing and poured into the measuring cup containing the pectin, the mass fraction of the pectin in the prepared finishing solution ranges from 3% to 6%, the bath ratio of the finishing solution is 1:40-50, and finally the pectin and the distilled water are heated in a set thermostat water bath and stirred continuously by a glass bar for 30-40 minutes until the pectin is completely dissolved; 2, the pectin solution is finished, after the pectin is completely dissolved, prepared wool fabric is scoured and then completely soaked into the finishing solution, timing is conducted when the wool fabric is completely padded, the wool fabric is continuously stirred by the glass bar, after about 30-40 minutes, the wool fabric is taken out, washed 2-3 times through clear water and twisted dry, and the wool fabric is placed in a fixed-temperature and fixed-humidity laboratory and naturally dried.

Description

Technical field: [0001] The invention relates to a preparation method for efficiently extracting mallow peel pectin, especially a preparation method for efficiently and environmentally friendly extracting pectin by using mixed acids. The invention relates to a preparation method for functional finishing of wool fabric by mallow peel pectin , especially after finishing, it can improve the antibacterial and anti-insect properties of wool fabrics. Background technique: [0002] Seaside mallow is a perennial herb suitable for growing in coastal areas. It has the characteristics of drought resistance and insect resistance. Seaside mallow grows well on saline soils such as Dafeng in northern Jiangsu (salt content is 6-10‰) , because of its resistance to salt water irrigation, high seed yield, rich ingredients, and wide range of uses, it is a candidate species for the development and utilization of saline-alkali tidal flats. At present, researchers at home and abroad mostly focu...

AI Technical Summary

Problems solved by technology

At present, researchers at home and abroad mostly focus on the planting of mallow and the extraction of mallow seed oil. A large number of mallow stems are not fully utilized and are wasted. It has anti-cancer, anti-radiation, and anti-bacterial effects, and wool fabrics are favored by consumers because of their noble, plump hand, good warmth, and anti-fouling. [3-5], but also There are disadvantages such as easy moth-eaten, poor UV resistance, and poor antibacterial effect. Therefore, by rearranging a small amount of natural pectin on wool fabrics, it has certain research value for broadening the finishing agent of wool fabrics and improving the functional properties of wool fabrics.