Composite woolen yarn containing phase change material and preparation method of composite woolen yarn

The invention discloses a composite woolen yarn containing a phase-change material and a preparation method thereof, and relates to the technical field of weaving materials. The composite woolen yarn containing the phase-change material comprises a phase-change yarn and a woolen yarn, the phase-change yarn and the woolen yarn are mutually wound, and the phase-change yarn comprises a light-change yarn and/or a fragrance-sensitive yarn. According to the composite woolen yarn containing the phase-change material, the phase-change yarn and the woolen yarn are mutually wound, so that the composite woolen yarn is comfortable in hand feeling, good in wear resistance, good in fluffy effect and warm-keeping effect and obvious in light change effect, and can emit fragrance after being touched. 一种含相变材料的复合毛线及其制备方法，涉及编织材料技术领域；一种含相变材料的复合毛线，包括相变线和毛线，所述相变线和所述毛线相互缠绕，所述相变线包括光变线和/或感香线。本发明的一种含相变材料的复合毛线，相变线和所述毛线相互缠绕，其手感舒适，耐磨性好，具有较佳的蓬松效果和保暖效果，同时具有更明显的光变效果，且在触碰后会散发香味。