In which machine is the dying done How do you colour matching How do you of yarn physical testing of polyester yarn

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Accepted Answer

Dyeing is done in various machines depending on the type of yarn and dye used. Color matching is done through visual inspection and color measurement tools. Physical testing of polyester yarn is done through various methods.

Dyeing can be done in machines such as jet dyeing machines, beam dyeing machines, and jig dyeing machines.
Color matching is done through visual inspection of the dyed yarn against a standard color or through the use of color measurement tools such as spectrophotometers.
Physical testing of polyester yarn can be done through methods such as tensile strength testing, shrinkage testing, and colorfastness testing.

In which machine is the dying done How do you colour matching How do you of yarn physical testing of polyester yarn

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