CN203947239U - Fire prevention blended yarn - Google Patents
Fire prevention blended yarn Download PDFInfo
- Publication number
- CN203947239U CN203947239U CN201420342635.5U CN201420342635U CN203947239U CN 203947239 U CN203947239 U CN 203947239U CN 201420342635 U CN201420342635 U CN 201420342635U CN 203947239 U CN203947239 U CN 203947239U
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- CN
- China
- Prior art keywords
- aramid fiber
- short fibre
- baseline
- fiber short
- fire prevention
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of fire prevention blended yarn, comprise that average fiber length is the aramid fiber short fibre of 10～30mm, also includes: baseline, quantity is at least one, and the diameter of this baseline is 5～15 μ m; Part aramid fiber short fibre is positioned at the center of described fire prevention blended yarn, forms the sandwich layer of described fire prevention blended yarn; The sticky end of part aramid fiber short fibre is connected on baseline, and this baseline is circumferentially wound in the outside of sandwich layer, forms the skin of described fire prevention blended yarn.In the utility model, baseline with aramid fiber short fibre is wound around sandwich layer, therefore, not only the aramid fiber short fibre of sandwich layer is fixed, and be positioned on outer field baseline and be bonded with aramid fiber short fibre, baseline can not only guarantee that outer field aramid fiber short fibre is wound around sandwich layer and fixes, and further guaranteed fixedly securing of sandwich layer aramid fiber short fibre, and avoid getting loose of aramid fiber short fibre, fully guarantee that the bundle of aramid fiber short fibre is compiled, the utilization rate that improves aramid fiber short fibre, improves the economic benefit of self.
Description
Technical field
The utility model relates to a kind of blended yarn, especially a kind of fire prevention blended yarn.
Background technology
This area is well-known, and textile fiber need to have certain length, with when spinning, makes fiber in yarn form each other certain entanglement, and distribution and cohesive force can form the spun yarn of performances such as having certain brute force, pliability, elasticity, elongation.
Aramid fiber has the feature of superhigh intensity, high-modulus, high temperature resistant, acid and alkali-resistance, in aramid fiber textile technology, when the length of aramid fiber is between 30mm～150mm, belongs to aramid fiber long fiber; When aramid fiber length is between 10～30mm, belong to aramid fiber short fibre, the traditional treatment method of this part staple fibre is reclaim to refine or do garbage disposal, but aforementioned processing method not only wastes raw material, and environmental pollution is very big.Because the cost of aramid fiber is relatively high, for manufacturer, the processing method that aramid fiber short fibre is traditional, often cause the raw material availability of polyster fibre on the low side, deficiency in economic performance, not only bad for the raising of Business Economic Benefit, and virtually also increased the spent cost of selection aramid fiber.
Summary of the invention
In order to overcome the deficiencies in the prior art, it is a kind of rational in infrastructure that the utility model provides, and can make full use of staple fibre, guarantees the high fire prevention blended yarn of blended yarn middle short fiber utilization rate.
The utility model solves the technical scheme that its technical problem adopts: a kind of fire prevention blended yarn, comprises that average fiber length is the aramid fiber short fibre of 10～30mm, also includes:
Baseline, quantity is at least one, and the diameter of this baseline is 5～15 μ m;
Part aramid fiber short fibre is positioned at the center of described fire prevention blended yarn, forms the sandwich layer of described fire prevention blended yarn;
The sticky end of part aramid fiber short fibre is connected on baseline, and this baseline is circumferentially wound in the outside of sandwich layer, forms the skin of described fire prevention blended yarn.
Preferably be set to: the average fiber length of described aramid fiber short fibre is 20～30mm; The diameter of baseline is 5～10 μ m.This is preferred version, the aramid fiber short fibre under this average length, and prepared fire prevention blended yarn structure is more reasonable, and proportioning is more balanced, and the comfortableness after dress is also best.
Preferably be set to: the diameter of described baseline is 5 μ m.The diameter of baseline, in the situation that considering cost and operational feasibility, reduces diameter to greatest extent.
Preferably be set to: the quantity of described baseline is two.In order to guarantee that baseline can be maintained aramid fiber short fibre to greatest extent, so adopt two baselines that are bonded with aramid fiber short fibre to be wrapped in outside the sandwich layer being formed by aramid fiber short fibre, when making full use of aramid fiber short fibre, avoid getting loose of aramid fiber short fibre.
Further be set to again: on the length direction of described baseline, the spacing between any two aramid fiber short fibres all equates.Thereby guarantee prepared fire prevention blended yarn, total tune, even thickness and reasonable, does not affect normal aesthetic property and result of use.
The beneficial effects of the utility model are: aramid fiber short fibre can be attached on baseline by the glue of minute quantity, because aramid fiber short fibre quality is light, so the amount of glue is considerably less, can not affect the comfortableness of use.Baseline with aramid fiber short fibre is wound around sandwich layer, therefore, not only the aramid fiber short fibre of sandwich layer is fixed, and be positioned on outer field baseline and be bonded with aramid fiber short fibre, baseline can not only guarantee that outer field aramid fiber short fibre is wound around sandwich layer and fixes, and has further guaranteed fixedly securing of sandwich layer aramid fiber short fibre, avoid getting loose of aramid fiber short fibre, the bundle that fully guarantees aramid fiber short fibre is compiled, and improves the utilization rate of aramid fiber short fibre, improves the economic benefit of self.
Accompanying drawing explanation
Fig. 1 is the explosive view of the utility model embodiment mono-.
Fig. 2 is the structural representation of the utility model embodiment mono-, omits and is positioned at the aramid fiber short fibre on baseline.
Fig. 3 is the structural representation of the utility model embodiment bis-, omits and is positioned at the aramid fiber short fibre on baseline.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described:
Embodiment mono-: as shown in Figure 1, 2, the present embodiment comprises that average fiber length is the aramid fiber short fibre 1 of 30mm, and diameter is the baseline 2 of 5 μ m, and the tight bunchy of part aramid fiber short fibre 11 and be positioned at the center of fire prevention blended yarn forms the sandwich layer of fire prevention blended yarn; The sticky end of part aramid fiber short fibre 12 is connected on baseline 2, and this baseline 2 is circumferentially wound in the outside of sandwich layer, forms the skin of fire prevention blended yarn.On the length direction of baseline 2, the spacing that any two aramid fiber short fibre is 12 is all equal, thereby guarantees prepared fire prevention blended yarn, total tune, and even thickness and reasonable, does not affect normal aesthetic property and result of use.
Embodiment bis-: is only with unique difference of embodiment mono-, and the aramid fiber short fibre 1 that average fiber length is 20mm, diameter is the baseline 2 of 10 μ m.
Embodiment tri-: is only with unique difference of embodiment mono-, and the aramid fiber short fibre 1 that average fiber length is 10mm, diameter is the baseline 2 of 5 μ m.
Embodiment tetra-: as shown in Figure 3, be only with unique difference of embodiment mono-, the quantity of baseline 2 is two.In order to guarantee that baseline 2 can be maintained the aramid fiber short fibre 11 that forms sandwich layer to greatest extent, so adopt two baselines 2 that are bonded with aramid fiber short fibre 12 to be wrapped in outside the sandwich layer being formed by aramid fiber short fibre 11, when making full use of aramid fiber short fibre 12, avoid getting loose of aramid fiber short fibre 11.
In the utility model, aramid fiber short fibre 1 can be attached on baseline 2 by the glue of minute quantity, because aramid fiber short fibre 1 quality is light, so the amount of glue is considerably less, can not affect the comfortableness of use.Baseline 2 with aramid fiber short fibre 12 is wound around sandwich layer, therefore, not only the aramid fiber short fibre of sandwich layer 11 is fixed, and be positioned on outer field baseline 2 and be bonded with aramid fiber short fibre 12, baseline 2 can not only guarantee that outer field aramid fiber short fibre 12 is wound around sandwich layers and fixes, and has further guaranteed fixedly securing of sandwich layer aramid fiber short fibre 11, avoid getting loose of aramid fiber short fibre 11, the bundle that fully guarantees aramid fiber short fibre 11 is compiled, and improves the utilization rate of aramid fiber short fibre 1, improves the economic benefit of self.
Claims (5)
1. a fire prevention blended yarn, comprises that average fiber length is the aramid fiber short fibre of 10～30mm, it is characterized in that, also includes:
Baseline, quantity is at least one, and the diameter of this baseline is 5～15 μ m;
Part aramid fiber short fibre is positioned at the center of described fire prevention blended yarn, forms the sandwich layer of described fire prevention blended yarn;
The sticky end of part aramid fiber short fibre is connected on baseline, and this baseline is circumferentially wound in the outside of sandwich layer, forms the skin of described fire prevention blended yarn.
2. fire prevention blended yarn according to claim 1, is characterized in that: the average fiber length of described aramid fiber short fibre is 20～30mm; The diameter of baseline is 5～10 μ m.
3. fire prevention blended yarn according to claim 1, is characterized in that: the diameter of described baseline is 5 μ m.
4. fire prevention blended yarn according to claim 1, is characterized in that: the quantity of described baseline is two.
5. fire prevention blended yarn according to claim 1, is characterized in that: on the length direction of described baseline, the spacing between any two aramid fiber short fibres all equates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420342635.5U CN203947239U (en) | 2014-06-24 | 2014-06-24 | Fire prevention blended yarn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420342635.5U CN203947239U (en) | 2014-06-24 | 2014-06-24 | Fire prevention blended yarn |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203947239U true CN203947239U (en) | 2014-11-19 |
Family
ID=51889288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420342635.5U Expired - Fee Related CN203947239U (en) | 2014-06-24 | 2014-06-24 | Fire prevention blended yarn |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203947239U (en) |
-
2014
- 2014-06-24 CN CN201420342635.5U patent/CN203947239U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141119 Termination date: 20150624 |
|
| EXPY | Termination of patent right or utility model |