CN217203101U - Ultraviolet-resistant high-elasticity composite fiber filament - Google Patents
Ultraviolet-resistant high-elasticity composite fiber filament Download PDFInfo
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- CN217203101U CN217203101U CN202220987985.1U CN202220987985U CN217203101U CN 217203101 U CN217203101 U CN 217203101U CN 202220987985 U CN202220987985 U CN 202220987985U CN 217203101 U CN217203101 U CN 217203101U
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Abstract
The utility model belongs to the technical field of the composite fiber filament, concretely relates to ultraviolet resistance's high elasticity composite fiber filament. The yarn comprises a first filament and a second filament, wherein the first filament is wound and wrapped on the surface of the second filament in a left spiral and/or a right spiral manner along the axial direction of the second filament; the first filament is of a skin-core structure, and the cross section of the second filament is 8-shaped. The utility model discloses multi-functional filament is plied together through first filament and second filament and is formed, can make the filament have the ultraviolet resistance, last cool sense and the function of the rapid-curing cutback that absorbs water, be particularly suitable for being used for preparing indoor and outdoor dress in summer, first filament and second filament have different shrinkage factor, the surface fabric processing back of making, first filament distributes on the surface of surface fabric, and the second filament is located the nexine, along with the shrink of second filament, the porosity of whole surface fabric diminishes, the shielding effect to the light has more been increased, even under the very thin condition of surface fabric, also have excellent ultraviolet resistance and hide the heat effect.
Description
Technical Field
The utility model belongs to the technical field of the composite fiber filament, concretely relates to ultraviolet resistance's high elasticity composite fiber filament.
Background
Composite fibers are one type of multicomponent fibers and are a term for the man-made fiber variety. Two or more unmixed polymer fibers exist on the same fiber section, the fibers are called composite fibers and are physically modified fibers developed in the 60's of the 20 th century. Bicomponent fibers having both polymer properties can be obtained using conjugate fiber manufacturing techniques. The fabric is mainly used for wool, blankets, wool fabrics, thermal wadding fillers, silk fabrics, non-woven fabrics, medical and sanitary products, special work clothes and the like.
The existing composite fiber has low ultraviolet resistance, continuous cool feeling and poor water absorption and quick drying functions, so that a composite fiber filament which has super ultraviolet resistance and heat shielding functions and elastic elongation and recovery performance and is suitable for indoor and outdoor clothes in summer is urgently needed.
SUMMERY OF THE UTILITY MODEL
The utility model provides an ultraviolet resistance's high elasticity composite fiber filament to the not enough of prior art existence to solve the problem that relates to in the background art.
In order to achieve the above object, the utility model adopts the following technical scheme: the ultraviolet-resistant high-elasticity composite fiber filament comprises a first filament and a second filament, wherein the first filament is wound and wrapped on the surface of the second filament in a left-handed spiral and/or right-handed spiral manner along the axial direction of the second filament;
the first filament is of a skin-core structure, and the cross section of the second filament is 8-shaped.
Furthermore, the first filament is provided with one strip, and the strip is wound, wrapped and distributed on the surface of the second filament in a left-handed spiral mode.
Furthermore, the first filament is provided with one strip, and the strip is wound, wrapped and distributed on the surface of the second filament in a right spiral mode.
Furthermore, the number of the first filaments is two, and the first filaments are respectively wrapped and distributed on the surface of the second filaments in a left-handed spiral and a right-handed spiral in a crossed winding mode.
Further, the thickness of the first filament is 50D-150D.
Further, the thickness of the second filament is 50D-150D.
Further, the first filament is fixed on the surface of the second filament.
Further, the second filaments are bicomponent elastic filaments and comprise bicomponent polyester filaments or polyethylene filaments.
The utility model discloses ultraviolet resistance's high elasticity composite fiber long filament's useful part: the utility model discloses multi-functional filament is plied together through first filament and second filament and is formed, can make the filament have the ultraviolet resistance, last cool sense and the function of the rapid-curing cutback that absorbs water, be particularly suitable for being used for preparing indoor and outdoor dress in summer, first filament and second filament have different shrinkage factor, the surface fabric processing back of making, first filament distributes on the surface of surface fabric, and the second filament is located the nexine, along with the shrink of second filament, the porosity of whole surface fabric diminishes, the shielding effect to the light has more been increased, even under the very thin condition of surface fabric, also have excellent ultraviolet resistance and hide the heat effect.
Drawings
Fig. 1 is a schematic perspective view of embodiment 1 of the present invention;
fig. 2 is a schematic cross-sectional structure diagram of a first filament according to an embodiment of the present invention;
fig. 3 is a schematic cross-sectional view of a second filament according to an embodiment of the present invention;
fig. 4 is a schematic perspective view of embodiment 2 of the present invention;
fig. 5 is a schematic perspective view of embodiment 3 of the present invention;
parts reference number description:
in the figure:
a first filament 1 and a second filament 2.
Detailed Description
The following further describes the embodiments with reference to the drawings.
Example 1:
as shown in the figures 1-3 of the drawings,
an ultraviolet-resistant high-elasticity composite fiber filament comprises a first filament 11 and a second filament 22, wherein the first filament 1 is fixed on the surface of the second filament 2. The first filament 1 is provided with one strip, and the strip is wound, wrapped and distributed on the surface of the second filament 2 in a left-handed spiral mode.
The thickness of the first filaments 1 is 50D to 150D. The thickness of the second filaments 2 is 50D to 150D. The first filament 1 and the second filament 2 are both formed by empty package or machine package processing.
The first filament 1 is of a sheath-core structure, the sheath layer is one of low-melting-point polyester, nylon or polyethylene, the core layer is titanium dioxide powder, the content of the titanium dioxide powder is 5-15%, the content of the titanium dioxide powder is far higher than that of titanium dioxide powder in conventional ultraviolet-resistant yarn (0.5-3.5%), and the filament has super ultraviolet resistance and heat shielding functions;
the second filaments 2 are bi-component elastic filaments comprising bi-component polyester filaments or polyethylene filaments, and have 8-shaped cross sections. In the process of dyeing and finishing heat treatment of the finished fabric, the different shrinkage components generate strong longitudinal stress and simultaneously generate torsion deviating from a longitudinal axis, so that the raw material presents permanent three-dimensional curling, and the fabric is endowed with good elastic elongation and recovery performance.
The first filaments 1 and the second filaments 2 have different shrinkage rates, after the manufactured fabric is processed, the first filaments 1 are distributed on the surface of the fabric, the second filaments 2 are located in the lining, and along with the shrinkage of the second filaments 2, the porosity of the whole fabric is reduced, so that the shielding effect on light is further increased, even if the fabric is very thin, the fabric has excellent ultraviolet-resistant and heat-shielding effects, and the functions of continuously keeping cool feeling and absorbing water and quickly drying are enhanced.
Example 2:
the same parts of this embodiment as embodiment 1 will not be described again, but the differences are:
as shown in figure 4 of the drawings,
the first filament 1 is provided with one strip, and is wound, wrapped and distributed on the surface of the second filament 2 in a right-handed spiral mode.
Example 3:
the same parts of this embodiment as embodiment 1 will not be described again, but the differences are:
as shown in figure 5 of the drawings,
the number of the first filaments 1 is two, and the first filaments are respectively distributed on the surface of the second filaments 2 in a left-handed spiral and a right-handed spiral in a crossed winding and wrapping manner. The double-helix winding mode can increase the mechanical strength of the composite fiber and the porosity of the fabric, and enhance the ultraviolet resistance, heat insulation and other performances.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the essence of the present invention should be covered in the protection scope of the present invention.
Claims (8)
1. An uvioresistant high-elasticity composite fiber filament is characterized in that: the yarn comprises a first filament and a second filament, wherein the first filament is wound and wrapped on the surface of the second filament in a left spiral and/or a right spiral along the axial direction of the second filament;
the first filament is of a skin-core structure, and the cross section of the second filament is 8-shaped.
2. The uv resistant highly elastic composite fiber filament according to claim 1, characterized in that: the first filament is provided with one strip and is wound, wrapped and distributed on the surface of the second filament in a left spiral mode.
3. The uv resistant highly elastic composite fiber filament according to claim 1, characterized in that: the first filament is provided with one strip and is wound, wrapped and distributed on the surface of the second filament in a right spiral mode.
4. The uv resistant highly elastic composite fiber filament according to claim 1, characterized in that: the number of the first filaments is two, and the first filaments are respectively wrapped and distributed on the surface of the second filaments in a left-handed spiral and a right-handed spiral in a crossed winding mode.
5. The uv resistant highly elastic composite filament according to claim 1, wherein: the first filaments have a thickness of 50D-150D.
6. The uv resistant highly elastic composite fiber filament according to claim 1, characterized in that: the thickness of the second filament is 50D-150D.
7. The uv resistant highly elastic composite fiber filament according to claim 1, characterized in that: the first filament is secured to a surface of the second filament.
8. The uv resistant highly elastic composite fiber filament according to claim 1, characterized in that: the second filaments are bicomponent elastic filaments and comprise bicomponent polyester filaments or polyethylene filaments.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220987985.1U CN217203101U (en) | 2022-04-27 | 2022-04-27 | Ultraviolet-resistant high-elasticity composite fiber filament |
| JP2023001387U JP3242552U (en) | 2022-04-27 | 2023-04-25 | Elastic composite fiber filament with UV resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220987985.1U CN217203101U (en) | 2022-04-27 | 2022-04-27 | Ultraviolet-resistant high-elasticity composite fiber filament |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217203101U true CN217203101U (en) | 2022-08-16 |
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ID=82775171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220987985.1U Active CN217203101U (en) | 2022-04-27 | 2022-04-27 | Ultraviolet-resistant high-elasticity composite fiber filament |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP3242552U (en) |
| CN (1) | CN217203101U (en) |
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2022
- 2022-04-27 CN CN202220987985.1U patent/CN217203101U/en active Active
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2023
- 2023-04-25 JP JP2023001387U patent/JP3242552U/en active Active
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| Publication number | Publication date |
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| JP3242552U (en) | 2023-06-23 |
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