DESIGN OF HEAT-SHIELDING PACKET WITH ADJUSTABLE THICKNESS Russian patent published in 2012 - IPC D05B1/00 A41D31/02 

FIELD: textile, paper.

SUBSTANCE: adjusting compartment is formed by two partitions, sections of a material of outer and inner layers of a shell and by a facility for fixation of adjusting compartment width. The width of the outer layer of the adjusting compartment shell material (a_adj) is within the limits of a₀<a_adj<(2h_p+a₀), where h_p - partition width, a₀ - minimum width of the facility for fixation of the adjusting compartment width, defined by technical characteristics of the adjustment facility, and width of the part of the inner layer of the shell material forming the adjustment compartment is a_in≈a₀. Stiffness of the middle part along the partition width increases by an adhesive, thread or other methods of duplication, and also by using stiff inserts, installed into special pockets on a partition.

EFFECT: improved hygienic parameters of garments with volume non-coherent heat insulation materials, variation of thickness in accordance to change of environmental conditions and reduced specific flow of a valuable heat insulation material for production of specified heat-shielding properties.

3 cl, 5 dwg