In this monograph, the results of the author's research on the characteristics of cocoon threads grown in artificial bunches under the film and the factors affecting the production of quality raw silk and the creation of a new structured braided surgical thread production technology are presented. The monograph shows the innovations achieved: for the first time, the established parameters and technology for the production of "A" quality raw silk from living cocoons were created; the value of adhesion strength of cocoon thread in living cocoons was found on a theoretical basis and confirmed by...