High-strength polyester yarn
Through twisting and forming of a variety of chemical fibers, high-strength polyester wires are formed, which solves the problem of insufficient strength of traditional polyester wires and improves the mechanical properties of the product.
Patent Information
- Application Number
- CN202422272652.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-18
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2034-09-18
AI Technical Summary
The mechanical strength of traditional polyester wire is limited.
A variety of chemical fiber filaments are used for twisting, including the reinforcement ribs and viscose fibers on the outside of the polyester filaments are twisted by S-shaped, and are combined with alternating annular spacing twists of nylon filaments, modal staple fibers, bamboo charcoal fibers and spandex fibers to form high-strength polyester filaments.
The strength and tensile mechanical properties of the molded products are significantly improved.
Smart Images

Figure CN223163551U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of polyester filaments, in particular to a high-strength polyester filament. Background Art
[0002] Traditional polyester filaments are composed of single filaments, and their mechanical strength is limited. Content of the Utility Model
[0003] The technical problem to be solved by the utility model is: in order to overcome the above problems, a high-strength polyester filament is provided, which solves the above problems.
[0004] The utility model solves its technical problems by adopting the following technical solutions:
[0005] A high-strength polyester filament, comprising a polyester filament 15 and a reinforcing rib 11 and a viscose fiber 16 that are twist-wound outside the polyester filament 15. The reinforcing rib 11 and the viscose fiber 16 are twist-joined in an S shape, and the twist coefficient of the reinforcing rib 11 and the viscose fiber 16 is between 330 and 360.
[0006] Preferably, a nylon filament 10 is further provided outside the polyester filament 15. The nylon filament 10 and the reinforcing rib 11 are twist-joined first before the reinforcing rib 11 is twist-wound outside the polyester filament 15, and the twist coefficient thereof is between 310 and 330.
[0007] Preferably, a modal staple fiber 14 is further provided outside the polyester filament 15. The modal staple fiber 14 and the viscose fiber 16 are twist-joined first before being twist-wound outside the polyester filament 15, and the twist coefficient thereof is between 310 and 330.
[0008] Preferably, a bamboo charcoal fiber 13 is further twist-wound outside the polyester filament 15, and the bamboo charcoal fiber 13 is blended and twist-joined between the viscose fiber 16 and the reinforcing rib 11.
[0009] Preferably, a spandex fiber 12 is further provided outside the polyester filament 15. The bamboo charcoal fiber 13 and the spandex fiber 12 are twist-joined first before the bamboo charcoal fiber 13 is twist-wound outside the polyester filament 15, and the twist coefficient thereof is between 300 and 310.
[0010] Preferably, the twist-joined group of the reinforcing rib 11 and the nylon filament 10, the twist-joined group formed by the bamboo charcoal fiber 13 and the spandex fiber 12, and the twist-joined group formed by the modal staple fiber 14 and the viscose fiber 16 are alternately twist-joined at annular intervals.
[0011] The advantages and positive effects of the present utility model are as follows: By twisting and forming with a variety of mixed chemical fiber filaments and then melt drawing into filaments, the strength and tensile mechanical properties of the formed products are effectively improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] The present utility model will be further described below in conjunction with the drawings and embodiments.
[0013] Figure 1 It is a schematic structural diagram of the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0014] The present utility model will now be further described in detail with reference to the drawings. These drawings are all simplified schematic diagrams, only illustrating the basic structure of the present utility model in a schematic manner, and therefore only showing the components related to the present utility model.
[0015] The following further details the embodiments of the present utility model with reference to the drawings:
[0016] As Figure 1 shown, a high-strength polyester filament of the present utility model includes a polyester filament 15, as well as a reinforcing rib 11 and a viscose fiber 16 that are twist-wound outside the polyester filament 15. The reinforcing rib 11 and the viscose fiber 16 are twisted in an S shape, and the twist coefficient of the reinforcing rib 11 and the viscose fiber 16 is between 330 and 360.
[0017] Preferably, a nylon filament 10 is further provided outside the polyester filament 15. The nylon filament 10 and the reinforcing rib 11 are twisted first before the reinforcing rib 11 is twisted outside the polyester filament 15, and the twist coefficient thereof is between 310 and 330.
[0018] Preferably, a modal staple fiber 14 is further provided outside the polyester filament 15. The modal staple fiber 14 and the viscose fiber 16 are twisted first before being twisted outside the polyester filament 15, and the twist coefficient thereof is between 310 and 330.
[0019] Preferably, a bamboo charcoal fiber 13 is further twist-wound outside the polyester filament 15, and the bamboo charcoal fiber 13 is blended and twisted between the viscose fiber 16 and the reinforcing rib 11.
[0020] Preferably, a spandex fiber 12 is further provided outside the polyester filament 15. The bamboo charcoal fiber 13 and the spandex fiber 12 are twisted first before the bamboo charcoal fiber 13 is twisted outside the polyester filament 15, and the twist coefficient thereof is between 300 and 310.
[0021] Preferably, the twisting group of the reinforcing rib 11 and the polyamide filament 10 and the twisting groups formed by the bamboo charcoal fiber 13 and the spandex fiber 12 and the twisting group formed by the modal staple fiber 14 and the viscose fiber 16 are alternately and annularly and spacedly twisted.
[0022] It should be emphasized that the embodiments described in the present invention are illustrative rather than restrictive. Therefore, the present invention is not limited to the embodiments described in the specific embodiments. Any other embodiments obtained by those skilled in the art according to the technical solutions of the present invention also fall within the scope of protection of the present invention.
Claims
1. A high-strength polyester filament, characterized in that: It includes polyester filaments (15), as well as reinforcing ribs (11) and viscose fibers (16) that are twisted and wound around the outside of the polyester filaments (15). The reinforcing ribs (11) and the viscose fibers (16) are twisted in an S shape, and the twist coefficient of the reinforcing ribs (11) and the viscose fibers (16) is between 330 and 360.
2. The high-strength polyester filament according to claim 1, characterized in that: There is also nylon filament (10) outside the polyester filaments (15). The nylon filament (10) and the reinforcing ribs (11) are twisted first before the reinforcing ribs (11) are twisted around the outside of the polyester filaments (15), and its twist coefficient is between 310 and 330.
3. The high-strength polyester filament according to claim 2, characterized in that: There is also modal staple fiber (14) outside the polyester filaments (15). The modal staple fiber (14) and the viscose fibers (16) are twisted first before being twisted around the outside of the polyester filaments (15), and its twist coefficient is between 310 and 330.
4. The high-strength polyester filament according to claim 3, characterized in that: There is also bamboo charcoal fiber (13) twisted and wound outside the polyester filaments (15), and the bamboo charcoal fiber (13) is blended and twisted between the viscose fibers (16) and the reinforcing ribs (11).
5. The high-strength polyester filament according to claim 4, characterized in that: There is also spandex fiber (12) outside the polyester filaments (15). The bamboo charcoal fiber (13) and the spandex fiber (12) are twisted first before the bamboo charcoal fiber (13) is twisted around the outside of the polyester filaments (15), and its twist coefficient is between 300 and 310.
6. The high-strength polyester filament according to claim 5, wherein: The twist group formed by the reinforcing ribs (11) and the nylon filament (10), the twist group formed by the bamboo charcoal fiber (13) and the spandex fiber (12), and the twist group formed by the modal staple fiber (14) and the viscose fibers (16) are alternately and annularly spaced and twisted.