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Multilayer technical fabrics are most widely used in various fields of technology. In modern conditions, the urgent problem of developing protective equipment and structural components for landing military equipment has been solved. As a result of the work, multilayer fabric structures were developed, which are used for the production of bulletproof vests, both directly (light series) and with ceramic and titanium armor plates. The developed multilayer structures of fabrics can be used for production of protective elements (fittings of soles, sidewalls) of military footwear for protection against antipersonnel mines, for production of parachute slings for landing of military equipment. As the main variant, a five-layer fabric was used, which includes two outer protective layers formed by the threads of the root base, two inner force layers formed by the threads of the filling base and the inner central layer for bonding the outer and inner layers with threads of the binder base. To optimize the structure of the multilayer technical fabric based on the selection of density on the warp and weft, to minimize the surf force of the weft yarn, a computer program was developed, software modules which allow, based on the recursion procedure, to determine the value of current tension. refueling parameters. Improving the existing technological processes of processing polyamide complex threads on looms requires determining the change in relative tension in the areas of refueling of the main threads. This complex task should be based on the use of specially designed computer programs using a recursion algorithm. Determining the change in relative tension in the areas of refueling of polyamide complex threads on looms, taking into account the guide material, will improve the technology of manufacturing multilayer fabrics used for the manufacture of property and tactical equipment of servicemen. Development and improvement of special computer programs to determine the tension in each zone of the line of thread of the loom, allows to improve the technology of manufacturing multilayer fabrics used for the manufacture of items of property and tactical equipment of servicemen capable of protecting the human body from fire, cold, cutting, prickly weapons, shock and shot-shot impact. The conducted researches allowed to improve the structure of multilayer technical fabric.

vìsnik hmelʹnicʹkogo nacìonalʹnogo unìversitetu. tehnìčnì nauki

IMPLEMENTATION OF SOFTWARE MODULES OF RECURRENCE PROCEDURE IN COMPUTER DETERMINATION OF TENSION OF MAIN THREADS OF MULTILAYER FABRIC FOR MILITARY SOLDIERS