What methods are used in the imitation processing of imitated angora fiber pile yarn?

In the imitation process of faux Angora wool yarn, a series of specific chemical and physical methods are typically employed to simulate the softness and luster of Angora wool. These methods include, but are not limited to, the following:

Chemical Methods
Fiber Modification:
Through chemical modification techniques, such as treating fibers with specific chemicals, the surface properties or internal structure of the fibers are altered, giving them a softness and luster similar to Angora wool. This method allows for precise control over the degree of modification by adjusting parameters such as the type, concentration, and treatment duration of the chemicals used.

Dyeing and Finishing:
Special dyes and dyeing processes are employed to give the Imitated angora fiber pile yarn the rich colors and depth of hue characteristic of Angora wool. Simultaneously, the use of finishing agents improves the softness and luster of the yarn, further mimicking the appearance and feel of Angora wool.

Physical Methods
Heat Treatment:
High-temperature heat treatment, such as steam setting, is used to enhance the bulkiness and softness of the fibers. This treatment method imparts a better hand feel and warmth to the faux Angora wool yarn.

Mechanical Treatment:
Special mechanical equipment, such as friction machines and calenders, is used to process the yarn through friction and calendering. These processes improve the luster and softness of the yarn, simulating the natural sheen and soft hand feel of Angora wool.

Combined Methods
Chemical and Physical Integration:
In practice, a combination of chemical and physical methods is often employed for the imitation treatment of Imitated angora fiber pile yarn. For example, chemical modification agents may be added during the dyeing and finishing processes, or mechanical treatments may be used after heat treatment to further enhance the yarn's performance.

Parameter Optimization:
Through repeated experimentation and optimization, the best parameters for the type and concentration of chemicals, treatment time, temperature, and mechanical processing are determined. This ensures the optimal effect of the imitation treatment.

It is important to note that the specific imitation methods may vary depending on different manufacturers, raw materials, and product requirements. Therefore, in practical applications, it is necessary to select appropriate imitation treatment methods and make suitable adjustments and optimizations based on the specific situation.