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Mechanical properties of composite materials made of 3D stitched woven-knitted ...
Fangueiro, Raúl; Hong, Hu; Mingxing, Z.; Araújo, Mário Duarte deThis article presents an experimental investigation carried out to understand the mechanical behavior of composite materials made of 3D stitched woven-knitted basalt fabrics. The innovative preforms used consist of two outer layers of a plain woven fabric combined with two inner layers of weft-knitted fabrics. The weft-knitted fabrics selected for the study were varied plain knit, 1 × 1 rib, Milano, and interlo...
Process control for total quality in circular knitting
Catarino, André P.; Araújo, Mário Duarte de; Hong, HuThis paper deals with a problem of major concern to the knitting industry, which is fabric defects. When a defect occurs, the knitting machine has to be stopped and the fault corrected, thus resulting in time loss which is uneconomic. Eventually, the knitted fabric may be rejected if quality requirements are not met. An effective monitoring of the knitting process is required in order to avoid or detect and loc...
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