For Package Dyeing we have a term and definition in Carpet.

Package dyeing, like skein dyeing, is a yarn coloration process. Yarns wound onto perforated tubes or wire forms fit over perforated pipes in package dye machines which are either pressurized or atmospheric. Dye liquor is circulated by reversible pumps which force it through the yarn both from package center outward and vice-versa in two or more cycles to achieve level dyeing. Although package dyeing is well established in textiles, it is used only infrequently for carpet yarns. The tightly wound dye package inhibits yarn bulk development.
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