CN213925147U - High-elongation polyester monofilament - Google Patents
High-elongation polyester monofilament Download PDFInfo
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- CN213925147U CN213925147U CN202022629824.9U CN202022629824U CN213925147U CN 213925147 U CN213925147 U CN 213925147U CN 202022629824 U CN202022629824 U CN 202022629824U CN 213925147 U CN213925147 U CN 213925147U
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- hexagon
- circular arc
- arc
- polyester monofilament
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Abstract
The utility model relates to a high elongation polyester monofilament, its fibre cross-section sets up evagination circular arc or indent circular arc for imitative hexagon on every limit of hexagon, the hexagon be regular hexagon, the size of evagination circular arc and indent circular arc is the same. The utility model discloses a setting of the evagination circular arc on the blade, and the structure of circular arc be indent and evagination interval distribution, can all play the cushioning effect when the atress in any position to finally reach the function that has the high extension.
Description
Technical Field
The utility model belongs to the technical field of the monofilament technique and specifically relates to a high elongation dacron monofilament.
Background
Terylene is an important variety in synthetic fibers and is the trade name of polyester fibers in China. The fiber is prepared by spinning and post-processing. The strength is high: the strength of the short fiber is 2.6-5.7 cN/dtex, and the strength of the high-strength fiber is 5.6-8.0 cN/dtex. Its wet strength is substantially the same as its dry strength due to its lower hygroscopicity. The impact strength is 4 times higher than that of nylon and 20 times higher than that of viscose fiber. The elasticity is good: the elasticity of the elastic fabric is close to that of wool, and the elastic fabric can be almost completely recovered when the elastic fabric is stretched by 5-6%. The wrinkle resistance is superior to other fibers, i.e. the fabric is not wrinkled and has good dimensional stability. The elastic modulus is 22-141 cN/dtex, which is 2-3 times higher than nylon.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide a high-elongation polyester monofilament.
The purpose of the utility model is realized through the following technical scheme:
a high-elongation polyester monofilament has a fiber cross section in the shape of an imitation hexagon, and each edge of the hexagon is provided with an outer convex arc or an inner concave arc.
The hexagon is a regular hexagon.
The sizes of the convex arc and the concave arc are the same.
The arcs on the six sides of the hexagon are inwards concave arcs and outwards convex arcs which are arranged at intervals.
The ratio of the diameter R of the convex arc to the side length D of the hexagon is 1: 1.8-1: 2.2.
The ratio of the diameter R of the convex arc to the side length D of the hexagon is 1:2.
Compared with the prior art, the utility model has the positive effects that:
the utility model discloses a setting of the evagination circular arc on the blade, and the structure of circular arc be indent and evagination interval distribution, can all play the cushioning effect when the atress in any position to finally reach the function that has the high extension.
Drawings
FIG. 1 is a schematic cross-sectional view of a fiber of the present application.
Detailed Description
The following provides a specific embodiment of the high elongation polyester monofilament of the present invention.
Example 1
Referring to the attached figure 1, the cross section of a high-elongation polyester monofilament is a simulated hexagon, and each side of the hexagon is provided with an outer convex arc or an inner concave arc.
The hexagon is a regular hexagon.
The sizes of the convex arc and the concave arc are the same.
The arcs on the six sides of the hexagon are inwards concave arcs and outwards convex arcs which are arranged at intervals.
The ratio of the diameter R of the convex arc to the side length D of the hexagon is 1: 1.8.
Example 2
A high-elongation polyester monofilament has a fiber cross section in the shape of an imitation hexagon, and each edge of the hexagon is provided with an outer convex arc or an inner concave arc.
The hexagon is a regular hexagon.
The sizes of the convex arc and the concave arc are the same.
The arcs on the six sides of the hexagon are inwards concave arcs and outwards convex arcs which are arranged at intervals.
The ratio of the diameter R of the convex arc to the side length D of the hexagon is 1:2.
Example 3
A high-elongation polyester monofilament has a fiber cross section in the shape of an imitation hexagon, and each edge of the hexagon is provided with an outer convex arc or an inner concave arc.
The hexagon is a regular hexagon.
The sizes of the convex arc and the concave arc are the same.
The arcs on the six sides of the hexagon are inwards concave arcs and outwards convex arcs which are arranged at intervals.
The ratio of the diameter R of the convex arc to the side length D of the hexagon is 1: 2.2.
The utility model discloses a setting of the evagination circular arc on the blade, and the structure of circular arc be indent and evagination interval distribution, can all play the cushioning effect when the atress in any position to finally reach the function that has the high extension.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the concept of the present invention, and these improvements and decorations should also be considered as within the protection scope of the present invention.
Claims (3)
1. A high-elongation polyester monofilament is characterized in that the cross section of the fiber is a simulated hexagon, and each edge of the hexagon is provided with an outward convex circular arc or an inward concave circular arc;
the sizes of the outer convex arc and the inner concave arc are the same;
the arcs on the six sides of the hexagon are inwards concave arcs and outwards convex arcs which are arranged at intervals;
the ratio of the diameter R of the convex arc to the side length D of the hexagon is 1: 1.8-1: 2.2.
2. The high elongation polyester monofilament as claimed in claim 1, wherein said hexagon is a regular hexagon.
3. The high-elongation polyester monofilament as claimed in claim 1, wherein the ratio of the diameter R of the convex arc to the side length D of the hexagon is 1:2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022629824.9U CN213925147U (en) | 2020-11-13 | 2020-11-13 | High-elongation polyester monofilament |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022629824.9U CN213925147U (en) | 2020-11-13 | 2020-11-13 | High-elongation polyester monofilament |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213925147U true CN213925147U (en) | 2021-08-10 |
Family
ID=77169210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022629824.9U Active CN213925147U (en) | 2020-11-13 | 2020-11-13 | High-elongation polyester monofilament |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213925147U (en) |
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2020
- 2020-11-13 CN CN202022629824.9U patent/CN213925147U/en active Active
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