TWM525940U - Three-layer composite yarn structure - Google Patents

Description

Three-layer composite yarn structure

This creation is about a yarn structure, especially a three-layer composite yarn structure with elasticity and color.

According to the figure 3, the slub yarn 30 is mainly composed of a single material of the base yarn 31 and the bamboo segment yarn 32, and is widely used in the production of various types of fabrics, and is widely popular in accordance with current fashion trends. There are many varieties of slub yarn and it has a wide range of applications. However, the traditional slub yarn is thicker in the bamboo section, and the twist in the bamboo section is less when the spinning is performed. The bamboo segment yarn 32 is looser, so that the absorption of the dye is inconsistent between the thick section and the thin section when the slub yarn is dyed. The fabric made of yarn can only be processed by finished dyeing, and then the fabric treated by further dyeing after weaving, the color fastness is low, and the external factors such as friction, washing and exposure make the fabric easy. Fading, or weaving with a layer of monochromatic fiber, its color change is monotonous and can not stimulate consumers' purchasing interest; in addition, the traditional yarn woven fabric has softness, non-elasticity and high elongation. The result is that the fabric not only loses its soft and comfortable characteristics, but also reduces its elasticity.

In view of the prior art, there is a need for a three-layer composite yarn structure having elasticity and color, and the woven fabric has both elastic and variable color effects, and at the same time improves yarn utilization.

Therefore, the main purpose of the present invention is to provide a three-layer composite yarn structure, and the fabric made of the three-layer composite yarn has the effect of elasticity and color change, thereby solving the problems of the prior art.

The second purpose of the present invention is to provide a three-layer composite yarn structure as described above, and the fabric made of the three-layer composite yarn is different in material properties, so that it can be dyed or dyed first.

Another object of the present invention is to provide a three-layer composite yarn structure as described above, by which the length of the dyeing section can be controlled by a spinning machine when the three-layer composite yarn is used for spinning.

In order to achieve the above-mentioned effects and purposes, the present invention relates to a three-layer composite yarn structure, which is mainly composed of an elastic fiber, a base yarn and a colored fiber layer, wherein the elastic fiber is combined with the base yarn and colored The fiber layer is combined and coated therein to form an elastic covering yarn, which gives the fabric good elasticity and elasticity, good elastic repellency and fluffiness, and at the same time, the fabric feels different from the traditional fabric in the sense of touch and external feeling. Moreover, using the different lengths of the colored fiber layers, different thicknesses, different pitches, and different raw materials, it is possible to develop colorful and different fabrics to meet the needs of various consumers.

10‧‧‧Three-layer composite yarn structure

11‧‧‧elastic fiber

12, 31‧‧‧ base yarn

13‧‧‧Colored fiber layer

30‧‧‧Button yarn

32‧‧‧Bamboo section yarn

The first picture is a perspective view of the creation.

Fig. 2 is a cross-sectional view taken along line 2-2 of Fig. 1.

Figure 3 is a cross-sectional view of a conventional slub yarn.

In order to make it easier for those who are familiar with the art to understand the structure of the creation and the functional benefits that can be achieved, a specific embodiment will be listed, and the detailed description will be given as follows: Please refer to Figure 1, As shown in Fig. 2, the three-layer composite yarn structure 10 of the present invention is mainly composed of an elastic fiber 11, a base yarn 12 and a colored fiber layer 13, and the elastic fiber 11 is shown. It has strong elasticity and can be quickly restored to its original length when the external force is released. The base yarn 12 is a generally non-elastic yarn, and the colored fiber layer 13 may be the same general inelastic yarn as the base yarn 12 or dyed cotton during the spinning process.

The three-layer composite yarn structure 10 is formed by combining the elastic fiber 11 with the base yarn 12 and the colored fiber layer 13 and being coated therein, and is formed of an elastic fiber 11, a base yarn 12 and a colored fiber layer 13 from the inside to the outside. An elastic covering yarn which gives the fabric good elasticity and elasticity, good elastic repellency and fluffiness, and at the same time makes the fabric feel different from the traditional fabric in the sense of touch and external feeling, and the length of the portion of the colored fiber layer 13 is different. Different thicknesses, different pitches and different raw materials can be used to develop a variety of fabrics with different styles to meet the needs of different consumers.

The three-layer composite yarn structure 10 of the present invention is combined with the elastic fiber 11, the base yarn 12 and the colored fiber layer 13 into a composite yarn, which can be dyed in the weaving process due to the different material properties. Or post-dyeing type, and at the same time, when spinning, the spinning machine can control the length of the dyed section of the colored fiber layer 13, so that the fabric has elasticity and color, and at the same time, the touch and the external feeling are different from the traditional fabric, so in various types Textiles can be developed in a variety of styles and styles.

This creation has been described by the above related embodiments, but the above embodiments are merely examples for implementing the creation. It must be pointed out that the disclosed embodiments do not limit the scope of this creation. Wai. To the contrary, modifications and equivalent arrangements of the spirit and scope of the invention are included in the scope of the present invention.

10‧‧‧Three-layer composite yarn structure

11‧‧‧elastic fiber

12‧‧‧Base yarn

13‧‧‧Colored fiber layer

Claims (3)

A three-layer composite yarn structure comprising: an elastic fiber having elasticity; a base yarn being a general non-elastic yarn, coated and bonded to the outer layer of the elastic fiber; and a colored fiber layer, the colored fiber layer being Generally, non-elastic yarn or cotton is bonded to the outside of the base yarn in a pitch manner. The three-layer composite yarn structure of claim 1, wherein the colored fiber layer is dyed cotton. The three-layer composite yarn structure of claim 1, wherein the pitch of the colored fiber layer is mechanically controlled by the spinning length.