Machine washable wool blended yarn

Abstract

The utility model discloses a machine washable wool blended yarn which comprises a core yarn and a composite wrapped yarn spirally wrapped on the outer side of the core yarn. The composite fasciated yarn comprises a bi-component filament and a wool blended yarn spirally wrapping the outer side of the bi-component filament. The bi-component filament comprises a skin layer and a core layer. The core layer is made of high-melting-point polyester, and the skin layer is made of low-melting-point polyester. According to the machine washable wool blended yarn, the high-melting-point dacron and the low-melting-point dacron are used, and the low-melting-point dacron can be bonded with reference fibers after being subjected to heat treatment, so that the wool blended yarn has a machine washable effect.

Description

Technical Field

[0001] The utility model relates to a machine - washable wool blended yarn, belonging to the technical field of wool blended yarns. Background Art

[0002] With the continuous improvement of people's living standards, the requirements for clothing not only stay in warmth and decoration, but also put forward higher requirements in aspects such as wearing comfort and overall easy care of clothing. As a commonly used fiber raw material, the fabric prepared from wool fibers is prone to shrinkage when machine - washed. Therefore, preparing a machine - washable wool blended yarn has become a problem to be solved. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a machine - washable wool blended yarn. By using a double - combination polyester fiber, it can bond with adjacent fibers, so that shrinkage will not occur during machine washing.

[0004] To solve the above - mentioned technical problems, the purpose of the utility model is realized as follows:

[0005] A machine - washable wool blended yarn according to the utility model includes a core yarn and a composite wrapped yarn spirally wrapped around the outside of the core yarn; the composite wrapped yarn includes a bicomponent filament and a wool blended yarn spirally wrapped around the outside of the bicomponent filament. The bicomponent filament includes a skin layer and a core layer; the core layer is a high - melting - point polyester, and the skin layer is a low - melting - point polyester.

[0006] Based on the above - mentioned scheme and as a preferred scheme of the above - mentioned scheme: the core yarn is a high - strength polyester filament, a high - strength polyamide filament, an ultra - high - molecular - weight polyethylene filament or a PTFE split film filament.

[0007] Based on the above - mentioned scheme and as a preferred scheme of the above - mentioned scheme: a wool worsted yarn is also wrapped around the outside of the composite wrapped yarn.

[0008] Based on the above - mentioned scheme and as a preferred scheme of the above - mentioned scheme: the core yarn includes a parallel - twisted high - strength polyester filament and a hollow polyester filament.

[0009] Based on the above - mentioned scheme and as a preferred scheme of the above - mentioned scheme: the composite wrapped yarn also includes a wool worsted yarn wrapped around the outside of the wool blended yarn.

[0010] The beneficial effect of the utility model is: for a machine - washable wool blended yarn according to the utility model, due to the use of high - melting - point polyester and low - melting - point polyester, after heat treatment, the low - melting - point polyester will bond with the corresponding fibers, so that the wool blended yarn has the effect of being machine - washable. Brief Description of the Drawings

[0011] Figure 1 It is a schematic structural diagram of the machine-washable wool blended yarn involved in the first embodiment;

[0012] Figure 2 It is a schematic structural diagram of the bicomponent filament;

[0013] Figure 3 It is a schematic structural diagram of the machine-washable wool blended yarn involved in the second embodiment;

[0014] Figure 4 It is a schematic structural diagram of the machine-washable wool blended yarn involved in the third embodiment.

[0015] The markings in the figure are explained as follows: 1 - core yarn; 2 - bicomponent filament; 3 - wool blended yarn; 4 - worsted wool yarn; 21 - cortex; 22 - core layer. Detailed implementation manners

[0016] The present utility model will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0017] First embodiment

[0018] Combined with Figure 1 and Figure 2 , this embodiment will be described in detail. A machine-washable wool blended yarn involved in this embodiment includes a core yarn 1 and a composite wrapped yarn spirally wrapped around the outside of the core yarn 1; the composite wrapped yarn includes a bicomponent filament 2 and a wool blended yarn 3 spirally wrapped around the outside of the bicomponent filament 2; the bicomponent filament 2 includes a cortex 21 and a core layer 22; the core layer 22 is high-melting-point polyester, and the cortex 21 is low-melting-point polyester. The melting point of conventional polyester is about 240 °C. However, low-temperature polyester is an exception. Low-temperature polyester generally refers to polyester with a melting point below 100 °C. According to experimental data, the melting point of low-temperature polyester is between 70 - 80 °C. This means that at low temperatures, low-temperature polyester will be in a molten state. Therefore, in this embodiment, the core layer is conventional polyester with a melting point of about 240 °C, and the cortex is low-melting-point polyester with a melting point between 70 - 80 °C. Due to the low melting point, after heat treatment of the machine-washable wool blended yarn involved in this embodiment, the low-melting-point polyester melts, so that the bicomponent filament 2 adheres to adjacent fibers, thereby enabling the yarn to be machine-washable and reducing the occurrence of pilling.

[0019] Furthermore, the core yarn 1 is high-strength polyester filament, high-strength polyamide filament, ultra-high molecular weight polyethylene filament or PTFE split film filament. In this embodiment, high-strength polyester filament is selected, which can effectively improve the strength of the machine-washable wool blended yarn.

[0020] Second embodiment

[0021] Combined with Figure 3, a detailed description of this embodiment will be given. One of the differences between the machine - washable wool blended yarn involved in this embodiment and that in Embodiment 1 is that: a worsted wool yarn 4 is also wrapped around the outside of the composite wrapped yarn. Since the worsted wool yarn 4 is prepared by the worsted spinning process, it is not easy to pill.

[0022] Another difference from Embodiment 1 is that: the core yarn includes a parallel - twisted high - strength polyester filament and a hollow polyester filament.

[0023] Embodiment 3

[0024] Combined with Figure 4 , a detailed description of this embodiment will be given. One of the differences between the machine - washable wool blended yarn involved in this embodiment and that in Embodiment 1 is that: the composite wrapped yarn also includes a worsted wool yarn 4 wrapped around the outside of the wool blended yarn 3.

[0025] The preferred specific embodiments of the present invention have been described in detail above. It should be understood that those of ordinary skill in the art can make many modifications and variations based on the concept of the present invention without creative work. Therefore, all technical solutions that can be obtained by those skilled in the art in the technical field of the present invention through logical analysis, reasoning or limited experiments based on the concept of the present invention on the basis of the prior art should fall within the protection scope determined by the claims.

Claims

1. A machine-washable wool blended yarn, characterized in that, It includes a core yarn (1) and a composite wrapping yarn spirally wrapped around the outside of the core yarn (1); the composite wrapping yarn includes a bicomponent filament (2) and a wool blended yarn (3) spirally wrapped around the outside of the bicomponent filament (2); the bicomponent filament (2) includes a skin layer (21) and a core layer (22); the core layer (22) is a high melting point polyester, and the skin layer (21) is a low melting point polyester.

2. The machine-washable wool blended yarn according to claim 1, wherein The core yarn (1) is a high strength polyester filament, a high strength polyamide filament, an ultra-high molecular weight polyethylene filament or a PTFE split film filament.

3. The machine-washable wool blended yarn according to claim 1, characterized in that, A worsted wool yarn (4) is also wrapped around the outside of the composite wrapping yarn.

4. A machine-washable wool blended yarn according to claim 1, wherein, The core yarn includes a parallel-twisted high strength polyester filament and a hollow polyester filament.

5. A machine-washable wool blended yarn according to claim 1, characterized in that, The composite wrapping yarn further includes a worsted wool yarn (4) wrapped around the outside of the wool blended yarn (3).

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