| 摘要 |
FIELD: manufacture of cotton cloth for paper-making machine. ^ SUBSTANCE: the cotton cloth is manufactured by spiral winding of laminated structure with formation of a great number of coils. The laminated structure has lower and upper layers representing bands of the same width. The upper and lower layers are positioned one above the other with a transverse shift so that the non-laminated part of the lower layer is positioned along one side edge of the laminated structure, and the non-laminated part of the upper layer-along the other side edge. At spiral winding of the laminated structure the non-laminated part of the upper layer in one coil is laid on the non-laminated part of the lower layer of the adjacent coil and connected to it obtaining a cloth for a paper-making machine from the spiral wound structure. ^ EFFECT: provided preliminary manufacture of laminated structure in the form of a band and further use for obtaining of cloth having preset values of width and length by spiral winding. ^ 27 cl, 4 dwg |
