METHOD OF MANUFACTURING SHELLS OF PNEUMATIC STRUCTURES AND LARGE AREA WEBS OF FILM MATERIAL

摘要

FIELD: textile, paper.;SUBSTANCE: when carrying out the method of manufacturing shells and large area webs of film material, the material is alternately unwound and wound onto the pick-up rolls. At the same time, the webs of film material are unwound and sequentially folded into a bag from a feed shaft. The semi-finished products, accumulated during rewinding, are cut and put together at the edges.;EFFECT: possibility of obtaining a shell or web of a large area in the form of a compact roll.;1 dwg