Wool-blown hollow bag yarn

Abstract

The invention discloses a wool-blown hollow bag yarn. The main body of the yarn is a filament yarn made of terylene or nylon, or a composite yarn formed by the filament yarn and a staple fiber yarn made of other raw materials; wool refers to at least one of sheep wool, paco wool, acrylic staple fiber, polyester staple fiber and nylon staple fiber. The yarn has fluffy and soft handfeel, and is 20-30 percent higher than a worsted yarn of the same count in strength; a fabric made of the wool-blown hollow bag yarns is 8-20 percent lighter than a fabric of the same thickness made of the worsted yarns of the same count, and is better in heat-insulating effect.

Description

technical field

[0001] The patent of the present invention relates to a new type of woolen yarn, in particular to a wool-sprayed hollow bag yarn. Background technique

[0002] With the improvement of people's living standards, new changes have taken place in people's awareness of traditional thermal insulation or thermal insulation. It is no longer the idea that the thicker the fabric, the warmer it is, because this concept has been increasingly focused on comfort. Abandoned by people who are comfortable, casual, and fashionable; and now people hope that a light and warm fabric can appear.

[0003] At present, the woolen yarns on the market are mainly carded, semi-worsted, worsted and fancy yarns, among which worsted yarns are the most widely used yarns. Worsted yarn can be fluffy and soft after being mixed with different raw materials. Because of the hand feeling, the twist of worsted yarn is generally relatively low, and the twist coefficient is between 2.0 and 2.5. The s...