CN213507378U - Prevent running fine hair sewing thread - Google Patents
Prevent running fine hair sewing thread Download PDFInfo
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- CN213507378U CN213507378U CN202021715924.7U CN202021715924U CN213507378U CN 213507378 U CN213507378 U CN 213507378U CN 202021715924 U CN202021715924 U CN 202021715924U CN 213507378 U CN213507378 U CN 213507378U
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- thread
- sewing thread
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Abstract
The utility model belongs to the technical field of the sewing thread, especially, relate to a prevent running fine hair sewing thread. The technical problems that the design is unreasonable and the like in the prior art are solved. The utility model provides a prevent running fine hair sewing thread includes the thread, sets up the fire-retardant layer of one deck on the thread, and twists a plurality of nylon filament on the thread, nylon filament outer wall is equipped with four inner groovy that set up along nylon filament length direction, and the inner groovy is along nylon filament's radial circumference evenly distributed, and two adjacent nylon filaments lean on each other together. The utility model has the advantages that: the twisting of the nylon filament can coat the main thread and has excellent anti-run-down performance, so that the anti-run-down problem can be solved, and the nylon filament can be applied to sewing threads of various high-grade western-style clothes.
Description
Technical Field
The utility model belongs to the technical field of the sewing thread, especially, relate to a prevent running fine hair sewing thread.
Background
The sewing thread is used for sewing textile materials, plastics, leather products, books and periodicals and the like. The sewing thread has the characteristics of sewability, durability and appearance quality. The sewing thread is mainly divided into three types of natural fiber type, chemical fiber type and mixed type due to different materials; sewing thread also has its unique properties due to the difference in the material.
In the field of western-style clothes and the like, which need to have very good down-running prevention performance, the existing sewing thread has poor flame retardant performance, and meanwhile, the auxiliary thread twisted on the main thread has air permeability of the sewing thread itself to be further improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the above-mentioned problem, provide one kind and can solve above-mentioned technical problem prevent running fine hair sewing thread.
In order to achieve the above purpose, the utility model adopts the following technical proposal:
the utility model provides a prevent running fine hair sewing thread includes the thread, sets up the fire-retardant layer of one deck on the thread, and twists a plurality of nylon filament on the thread, nylon filament outer wall is equipped with four inner groovy that set up along nylon filament length direction, and the inner groovy is along nylon filament's radial circumference evenly distributed, and two adjacent nylon filaments lean on each other together.
In the anti-velvet sewing thread, the inner grooves are equal in depth.
In the anti-velvet sewing thread, the depth of the inner groove is smaller than the radius of the nylon filament.
In the above-mentioned one of the lint-shedding preventing sewing threads, the nylon filaments have six filaments.
In the anti-velvet sewing thread, the flame-retardant layer is a teflon material layer.
In the foregoing lint-shedding preventing sewing thread, the main thread diameter is larger than the thread diameter of the nylon filament.
In the anti-velvet sewing thread, the main thread is polyester extended yarn.
Compared with the prior art, the down run prevention sewing thread has the advantages that:
the twisting of the nylon filament can coat the main thread and has excellent anti-run-down performance, so that the anti-run-down problem can be solved, and the nylon filament can be applied to sewing threads of various high-grade western-style clothes.
Secondly, the designed inner groove can improve the air permeability of the inner groove.
The flame retardant layer can improve flame retardant performance.
Drawings
Fig. 1 is a schematic view of a transverse cross-section structure of a sewing thread provided by the present invention.
Fig. 2 is a schematic diagram of a transverse cross-section structure of a nylon filament provided by the present invention.
In the figure, a main thread 1, a flame-retardant layer 2, a nylon filament 3 and an inner groove 30.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1, the down run prevention sewing thread comprises a main thread 1, wherein the main thread 1 is a polyester extended filament.
A flame-retardant layer 2 is arranged on the main line 1, and the flame-retardant layer 2 is a Teflon material layer. The teflon material layer can be arranged on the main line 1 by means of dipping or spraying. The thickness of the flame-retardant layer 2 is 0.05-0.06 mm.
The flame retardant layer 2 can improve flame retardant properties.
And a plurality of nylon filaments 3 twisted on the main yarn 1, the nylon filaments 3 of the present embodiment having six. The diameter of the main thread 1 is larger than that of the nylon filament 3. The twisting of the nylon filament 3 can coat the main thread 1 and has excellent anti-run-down performance, can solve the anti-run-down problem, and can be applied to sewing threads of various high-grade western-style clothes.
Be equipped with four inner groovies 30 that set up along 3 length direction of nylon filament at 3 outer walls of nylon filament, inner groovy 30 leads to extrusion and be circumference evenly distributed, forms an outer convex part between two adjacent inner groovies 30, and when the twisting, at least one inner groovy 30's notch is sealed by 1 outer wall of thread to improve adhesive force between the two.
The inner grooves 30 are uniformly distributed along the radial circumference of the nylon filaments 3, and two adjacent nylon filaments 3 are leaned against each other. The phenomenon of down running can be completely avoided by leaning against each other.
The designed inner groove can improve the air permeability of the inner groove.
Further, the inner grooves 30 are equal in groove depth. So as to facilitate the processing and manufacturing.
Further, the inner grooves 30 are deeper than the radius of the nylon filament 3. To ensure the structural strength of the secondary wire.
The flame retardant layer 2 is previously disposed on the main thread 1, and simultaneously four inner grooves 30 are extruded and formed on the nylon filament 3, and finally twisting is performed, that is, the sewing thread processing is completed.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (7)
1. The utility model provides a prevent running fine hair sewing thread, includes thread (1), its characterized in that sets up one deck fire-retardant layer (2) on thread (1), and the twisting is in a plurality of nylon filament (3) on thread (1), nylon filament (3) outer wall is equipped with four inner groovy (30) that set up along nylon filament (3) length direction, and inner groovy (30) are along the radial circumference evenly distributed of nylon filament (3), and two adjacent nylon filaments (3) lean on each other together.
2. A run down preventing sewing thread as claimed in claim 1, wherein said inner grooves (30) are of equal depth.
3. A run-down preventing sewing thread as claimed in claim 1, wherein the depth of the inner groove (30) is smaller than the radius of the nylon filament (3).
4. A running pile preventing sewing thread as claimed in claim 1, wherein there are six nylon filaments (3).
5. A running pile preventing sewing thread as claimed in claim 1, wherein the flame retardant layer (2) is a layer of teflon material.
6. A running pile preventing sewing thread as claimed in claim 1, wherein the main thread (1) has a larger thread diameter than the nylon filaments (3).
7. A run-down preventing sewing thread as claimed in claim 1, wherein said main thread (1) is a polyester filament yarn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021715924.7U CN213507378U (en) | 2020-08-17 | 2020-08-17 | Prevent running fine hair sewing thread |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021715924.7U CN213507378U (en) | 2020-08-17 | 2020-08-17 | Prevent running fine hair sewing thread |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213507378U true CN213507378U (en) | 2021-06-22 |
Family
ID=76440296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021715924.7U Active CN213507378U (en) | 2020-08-17 | 2020-08-17 | Prevent running fine hair sewing thread |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213507378U (en) |
-
2020
- 2020-08-17 CN CN202021715924.7U patent/CN213507378U/en active Active
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