Invention Grant
US09085852B2 Non-thermoset sheet-like structure for a spiral sieve, and method for manufacturing a spiral sieve 有权
用于螺旋筛的非热固性片状结构以及螺旋筛的制造方法

Non-thermoset sheet-like structure for a spiral sieve, and method for manufacturing a spiral sieve
Abstract:
A method for producing a spiral link fabric with a plurality of spirals joined to one another in an overlapping manner, with a plurality of seam wires stitched into overlapping regions of adjacent spirals and connecting the spirals to one another to form a flat structure, and with a plurality of packing elements introduced into free cross sections of the spirals, wherein the flat structure runs through a thermofixing operation before or after the introduction of the packing elements. The spirals are joined together to form the flat structure such that, before the thermofixing operation, the result is a clear width, as viewed in the plane of the flat structure, for the free cross sections of the spirals connected to one another to form the flat structure, which clear width is larger than a clear height of the free cross section of each spiral.
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