FIELD: thread for producing fabric used in manufacture of forming, pressing and drying parts of papermaking machines and utilized as reinforcing base for belts with polymer coating used for manufacture of paper, or belts for corrugating machine, or for other commercial units wherein basic material is subjected to dehydration.
SUBSTANCE: fabric is made from single filament thread spirally wound to form closed spiral whose adjacent coils tightly adhere to one another. Single filament thread has first side and second side, said sides having opposite and identical shape. As a result, on spiral winding and resultant forming of multiplicity of coils, first side is tightly inserted into second side of adjacent boundary coil or adheres thereto, with adjacent spiral coils being joined to each other by their adjoining first and second sides to thereby form fabric.
EFFECT: provision for obtaining of desirable air and moisture permeability, and improved controlling of paper bearing surface.
50 cl, 16 dwg
