Paper machine tensioning
A technology for paper machines and net blankets, applied in the field of net blankets, can solve a large number of separate processes and other problems, achieve the effect of improving connections and reducing processing costs
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[0037] figure 1 A warp-knitted structure 1 with an intermediate layer 2 attached is shown. The warp knitted structure 1 is composed of sewing threads 3 and reinforcing threads 4 which run parallel to one another along their length, wherein the reinforcing threads 4 have a greater bending stiffness than the sewing threads 3 . These sewing threads 3 form a mesh into which reinforcing threads 4 are woven in order to form the warp knitted structure 1 . In the present case, the sewing threads 3 form rows 5 of meshes arranged parallel to one another and extending substantially perpendicularly to the reinforcing threads 4 into which the reinforcing threads 4 are woven.
[0038] According to the invention, an intermediate layer 2 is provided on the warp knitted structure 1 , which is connected by sewing threads 3 with reinforcing threads 4 .
[0039] The intermediate layer 2 is currently composed of a spunbond nonwoven, which in turn consists of polyurethane fibers 6 . The mass per...
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