METHOD OF PREPARATION OF MATERIAL FOR FIBER YARN pure flax medium and low linear density

摘要

1. A process for the preparation of fibrous material for producing pure flax yarns of medium and low linear densities comprising transitions: sorting, cleaning, alignment, and thinning of the fibrous material forming the web-like material modification that interfiber bonds and destruction occurring at the final stage modification of fibrous material, before processing on the equipment or wool-spinning cotton spinning proizvodstv.2. A method according to claim 1, characterized in that the formation of a fibrous material tape is carried out with complex fibers consisting of filaments having a linear density in the range 0,125-0,60 tex within 15,0-45,0 mm, and the relative tensile strength within 55,0-80,0 cN / teks.3. A method according to claim 1, characterized in that the tape options are as follows: linear density - 20,0-45,0 ktex, massodlina fibers - 200-400 mm, split fibers - 180-700, the number of filaments associated in bundles lignification - 10-40% inkrustov content - 2.0-3.5%, mass fraction of defects - 0.1-4.0%, mass fraction of litter and campfires - 1.0-7.0, the number of cones 40 of the tape - 2,3-6,5, total coefficient of variation C · C-260-500.4. A method according to claim 1, characterized in that the modification process cottonizing fiber material comprises fiber material in the belt, and its chemical refinement sushku.5. A method according to claim 4, characterized in that during the cottonizing flax fiber material thinning and shortening complex flax fibers, cleaning them from fires and trash as well as removal of short and weak fibers is performed by stripping and fiber breaks in lente.6. A method according to claim 5, Otley