PROCESSING TECHNOLOGY FOR SHORT-FIBRE SILK OF COCOON GARMENT

• Main Authors: LIU GUANFENG, SHAO XUEZHEN, CHEN CHUNWU ET AL
• Format: Patent
• Language: English
• Published: 02.06.1993
• Edition: 5
• Subjects: CARBONISING RAGS TO RECOVER ANIMAL FIBRES; CHEMICAL TREATMENT OF NATURAL FILAMENTARY OR FIBROUS MATERIALTO OBTAIN FILAMENTS OR FIBRES FOR SPINNING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR; LAUNDERING; MECHANICAL TREATMENT OF NATURAL FIBROUS OR FILAMENTARYMATERIAL TO OBTAIN FIBRES OF FILAMENTS, e.g. FOR SPINNING; NATURAL OR ARTIFICIAL THREADS OR FIBRES; PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING; SPINNING; SPINNING OR TWISTING; TEXTILES; TREATMENT OF TEXTILES OR THE LIKE; TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS,FABRICS, FEATHERS, OR FIBROUS GOODS MADE FROM SUCH MATERIALS

A processing technique for cocoon strippings fiber comprises such steps as opening and cleaning-carding-drawing-roving-fine yarn-bobbin. It is characterized in that the raw material undergoes the treatment of selection-cutting-moisture setting before opening and cleaning, and appropriate technological parameters are chosen for spinning, the spinned cocoon strippings fiber uses glutaric aldehyde or tripoly-chloro-cyanogen setting agent and selects suitable reaction assistant for sizing set of the fiber under the condition of a definite temp. and set bath pH value. The set technique includes impregnating treatment, taking out extracted liquid, and cold spreading under normal temp.. This invention features simple technology, high rate of finished product, its final fabric has unique style.