Tufted carpets are formed by stitching loops of pile yarn from a needle bar carrying 1000-2000 needles into a pre-woven (or spunbonded) primary backing fabric. The needles oscillate up and down in unison
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Many carpets are manufactured without pattern mechanism, so pile texture provides product diversity, in which yarn engineering plays an important role.
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The yarn tensioning system can be used to produce carved carpets composed of high and low rings. The colors in the low rings can be buried under the high rings of different colors to produce a two-color design.
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Using one or two needle bars that can slide back and forth horizontally and feed pile yarn of different colors into the correct needle, the color in the carpet can be converted into a simple geometric design.
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The single needle bar machine with a separate control needle allows accurate cutting patterns to be over tufted into the carpet base cloth produced by the traditional tufting machine. Each individual needle can