Method for manufacturing shrink fabric, and shrink fabric
AssigneeTamfelt Oyj Abp
InventorsAulis Perälä, Eino Sorri
Life of this patent
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Abstract
A method for manufacturing a shrink fabric, and a shrink fabric to be used for filtering. The method is used for manufacturing a shrink fabric (1, 1′) comprising a seam assembly (4) which is substantially diagonal with respect to the lateral direction of the shrink fabric (1, 1′). When arranged in place onto a drum filter, the seam assembly (4) of the shrink fabric (1, 1′) is substantially diagonal with respect to the lateral direction of the drum (2) of the drum filter.
Claims11
A method for manufacturing a shrink fabric to be used in a drumfilter for filtering, the shrink fabric being configured to shrink substantially when exposed to heat, and comprising a seam assembly, weft threads and warp threads, said method comprising the step of arranging the direction of the seam assembly substantially diagonally with respect to the lateral direction of the shrink fabric.
A method for manufacturing a filtering fabric configured in a loop for use on a drum, the filtering fabric comprising a seam assembly, said method comprising the step of arranging the direction of a seam assembly of the filtering fabric at an angle of 15° to 75° with respect to the lateral direction of the filtering fabric;
- wherein the filtering fabric further comprises weft threads and warp threads;
- and
- wherein the filtering fabric is configured to shrink in response to the application of heat.
Dependencies are inferred from the claim text.