Soft polypropylene yarn

Abstract

The utility model discloses a soft polypropylene fiber yarn, relates to the technical field of polypropylene fiber yarns, and aims to solve the problem that the soft degree of a fabric formed by the existing polypropylene fiber yarn still cannot achieve an expected effect for part of users, and the technical scheme is that the soft polypropylene fiber yarn comprises a yarn core, a plurality of first convex edges are arranged on the yarn core, and the first convex edges are arranged on the yarn core. The yarn core comprises a plurality of first ribs, the first ribs are distributed along the edge of the yarn core, a first cavity is formed in each first rib area, second ribs are arranged on the two sides of each first rib, and every two adjacent second ribs can abut against each other. According to the soft polypropylene fiber yarn, the polypropylene fiber yarn can support the periphery of the yarn core through the first protruding edges and the second protruding edges which are arranged on the polypropylene fiber yarn, the whole polypropylene fiber yarn has the effect of being prone to deformation and deformation recovery, and when the polypropylene fiber yarn is woven into a fabric, the effect is good. Due to the characteristics of the polypropylene yarns, the fabric can be soft to touch.

Description

Technical Field

[0001] This utility model relates to the field of polypropylene yarn technology, and more specifically, to a soft polypropylene yarn. Background Technology

[0002] Polypropylene yarn is a commonly used yarn, often used in the weaving of clothing.

[0003] Existing profiled polypropylene yarns typically have multiple ribs formed on the yarn core to create special effects. However, for some users, profiled polypropylene yarns with only ribs are still not very effective in creating soft fabrics and are not convenient to use.

[0004] Therefore, a new solution is needed to supplement the existing polypropylene yarn category. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a soft polypropylene yarn.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a soft polypropylene yarn, including a yarn core, wherein a plurality of first protruding ridges are provided on the yarn core, the plurality of first protruding ridges are distributed along the edge of the yarn core, each first protruding ridge region forms a first cavity, and a second protruding ridge is provided on both sides of the first protruding ridge, and two adjacent second protruding ridges can abut against each other.

[0007] The present invention is further configured such that the first cavity is in a closed state.

[0008] The present invention is further configured such that a second cavity can be formed between two adjacent first protrusions and between two adjacent second protrusions.

[0009] The present invention is further configured such that when a portion of the first protruding ridge is pressed, a gap can be formed between two adjacent second protruding ridges that are far from the pressed area.

[0010] The present invention is further configured such that the second cavity can be connected to the outside world through a gap.

[0011] The present invention is further configured such that the yarn core, the first protruding ridge and the second protruding ridge are integrally formed by the spinneret.

[0012] In summary, the present invention has the following beneficial effects: the polypropylene yarn can form support around the yarn core through the first and second protruding ridges provided thereon, and make the polypropylene yarn as a whole easy to deform and recover from deformation. When it is woven into a fabric, the characteristics of polypropylene yarn can make the fabric feel soft to the touch. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model.

[0014] In the diagram: 1. Yarn core; 2. First convex ridge; 3. First cavity; 4. Second convex ridge; 5. Second cavity; 6. Gap. Detailed Implementation

[0015] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0016] A soft polypropylene yarn, such as Figure 1 As shown, the yarn core 1 includes multiple first protruding ridges 2, which are distributed along the edges of the yarn core 1. Each first protruding ridge 2 region forms a first cavity 3, which is closed. The arrangement of the first protruding ridges 2 on the yarn core 1 expands the periphery of the yarn core 1, allowing the overall diameter of the polypropylene yarn to be thickened. The first cavity 3 in the first protruding ridge 2 region also provides elasticity. When the polypropylene yarn is subjected to pressure, the elasticity of the first protruding ridge 2 and the first cavity 3 can provide resistance to the pressure applied to the yarn core 1. The support of the first protruding ridge 2 enhances the elasticity of the first protruding ridge 2. A second protruding ridge 4 is provided on both sides of the first protruding ridge 2. Two adjacent second protruding ridges 4 can abut against each other. The second protruding ridges 4 are provided to assist in pushing the first protruding ridge 2 and enhance its support. A second cavity 5 can be formed between two adjacent first protruding ridges 2 and between two adjacent second protruding ridges 4. The second cavity 5 forms a temporary air retention for the polypropylene yarn as a whole, so that the polypropylene yarn can easily recover its structure when the pressure is removed while having a soft effect.

[0017] When the first protruding rib 2 is subjected to pressure, a gap 6 can be formed between two adjacent second protruding ribs 4 that are far from the pressure area. The second cavity 5 can be connected to the outside through the gap 6. The air in the second cavity 5 can be discharged and re-inhaled through the gap 6, which is conducive to air exchange. The yarn core 1, the first protruding rib 2 and the second protruding rib 4 are integrally formed by the spinneret. The integrally formed structure of the spinneret can make the overall structure of the polypropylene yarn more compact and avoid the occurrence of cracks to the greatest extent.

[0018] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0019] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A soft polypropylene yarn characterized in that: The yarn core (1) is provided with a plurality of first ridges (2), and a plurality of the first ridges (2) are distributed along the edge of the yarn core (1), each of the first ridges (2) is formed with a first cavity (3), and the two sides of the first ridge (2) are provided with a second ridge (4), and the two adjacent second ridges (4) can abut each other.

2. A soft polypropylene yarn according to claim 1, characterized in that: The first cavity (3) is in a closed state.

3. A soft polypropylene yarn according to claim 1, characterized in that: The second cavity (5) can be formed between the two adjacent first ridges (2) and the two adjacent second ridges (4).

4. A soft polypropylene yarn according to claim 3, characterized in that: When part of the first ridges (2) are pressed, a gap (6) can be formed between the two adjacent second ridges (4) away from the pressed area.

5. A soft polypropylene yarn according to claim 4, characterized in that: The second cavity (5) can be connected with the outside by the gap (6).

6. A soft polypropylene yarn according to claim 1, characterized in that: The yarn core (1), the first ridge (2) and the second ridge (4) are integrally formed with the spinneret.

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