CN202913103U - Hollow fiber - Google Patents
Hollow fiber Download PDFInfo
- Publication number
- CN202913103U CN202913103U CN 201220672540 CN201220672540U CN202913103U CN 202913103 U CN202913103 U CN 202913103U CN 201220672540 CN201220672540 CN 201220672540 CN 201220672540 U CN201220672540 U CN 201220672540U CN 202913103 U CN202913103 U CN 202913103U
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- CN
- China
- Prior art keywords
- ring
- doughnut
- protrusions
- hollow fiber
- closed ring
- Prior art date
- 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 hollow fiber. The hollow fiber comprises monofilaments bundled together, wherein the section of the monofilament is shaped like a closed ring, and protrusions are arranged inside the closed ring at intervals. Preferably, the closed ring is a circular ring, and three protrusions are distributed at intervals of 120 degrees; or the closed ring is a triangular ring, and three protrusions are distributed at intervals of 120 degrees; or the closed ring is a rectangular ring, and four protrusions are distributed at intervals of 90 degrees. The hollow fiber has the advantages that the section of the monofilaments of the hollow fiber is shaped like the closed ring, the protrusions are arranged inside the closed ring at intervals, the protrusions can play a role in filling, and the protrusions can prevent deformation and flattening when the hollow fiber is extruded by external force, so that the fiber is kept in a hollow shape all the time; and the inherent performance of the fiber is exerted. The hollow fiber is light and warm, full and soft, dry and comfortable, breathable, and good in using effect.
Description
Technical field
The utility model relates to a kind of fiber, especially a kind of doughnut.
Background technology
Along with the progress of society, chemical fibre industry has had larger development, and the demand of fiber product is also increasing, therefore the function of fiber product is also had higher requirement.
In the present daily life, the use of doughnut is more and more, and doughnut has lighter warmer, plentiful softness, dry and comfortable wet effect is very popular.In the doughnut of producing at present, the hollow space of most doughnut all is circular, because circular hollow space is in the situation that be subject to external force easily because push the situation that is crushed and occurs being out of shape, thereby affects the quality of fiber; So that doughnut does not reach original design performance; So that the result of use of doughnut reduces greatly.
Therefore be necessary existing doughnut is improved.
Summary of the invention
The purpose of this utility model is design for the deficiency that solves above-mentioned technology a kind of in the situation that be subject to the doughnut that external force is difficult for being crushed.
The doughnut that the utility model is designed comprises boundling monofilament together, and the cross section of described monofilament is the ring of a sealing, is provided with the projection that is spaced apart in the inboard of the ring of described sealing.
As preferably: the ring of described sealing is annulus, totally three and to be 120 degree spaced apart of described projections.
As preferably: the ring of described sealing is three square rings, totally three and to be 120 degree spaced apart of described projections.
As preferably: the ring of described sealing is straight-flanked ring, totally four and to be 90 degree spaced apart of described projections.
The doughnut that the utility model is designed, its beneficial effect is:
Because doughnut monofilament cross section not only is the ring of a sealing, and be provided with the projection that is spaced apart in the inboard of ring of sealing, this projection can play filling effect, can prevent distortion when doughnut is subject to the external force extruding, becomes flat, so that fiber remains hollow form; Bring into play its due performance.Lighter warmer, the plentiful softness of this doughnut, dry and comfortable wet, result of use is better.
Description of drawings
Fig. 1 is the sectional view of embodiment 1 doughnut monofilament;
Fig. 2 is the sectional view of embodiment 2 doughnut monofilament;
Fig. 3 is the sectional view of embodiment 3 doughnut monofilament:
Among the figure: ring 2, the projection 3 of monofilament 1, sealing.
The specific embodiment
The utility model will be further described by reference to the accompanying drawings below by embodiment.
Embodiment 1:
As shown in Figure 1, the described doughnut of the present embodiment, comprise boundling monofilament 1 together, the cross section of described monofilament 1 is the ring 2 of a sealing, inboard at the ring 2 of described sealing is provided with the projection 3 that is spaced apart, the ring 2 of described sealing is annulus, described projection 3 totally three and be 120 the degree spaced apart.Projection in the ring of doughnut sealing can prevent effectively that doughnut is subject to the impact of external force and the situation of the distortion that is crushed, so that doughnut can be brought into play it according to the resulting expected effect of design.
Embodiment 2:
As shown in Figure 2, the described doughnut of the present embodiment, comprise boundling monofilament 1 together, the cross section of described monofilament 1 is the ring 2 of a sealing, inboard at the ring 2 of described sealing is provided with the projection 3 that is spaced apart, the ring 2 of described sealing is three square rings, described projection 3 totally three and be 120 the degree spaced apart.Projection in the ring of doughnut sealing can prevent effectively that doughnut is subject to the impact of external force and the situation of the distortion that is crushed, so that doughnut can be brought into play it according to the resulting expected effect of design.
Embodiment 3:
As shown in Figure 3, the described doughnut of the present embodiment, comprise boundling monofilament 1 together, the cross section of described monofilament 1 is the ring 2 of a sealing, inboard at the ring 2 of described sealing is provided with the projection 3 that is spaced apart, the ring 2 of described sealing is straight-flanked ring, described projection 3 totally four and be 90 the degree spaced apart.Projection in the ring of doughnut sealing can prevent effectively that doughnut is subject to the impact of external force and the situation of the distortion that is crushed, so that doughnut can be brought into play it according to the resulting expected effect of design.
Specific embodiment described herein only is to design of the present utility model explanation for example.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (4)
1. a doughnut comprises boundling monofilament (1) together, and the cross section of described monofilament (1) is the ring (2) of a sealing, it is characterized in that the inboard of the ring (2) in described sealing is provided with the projection (3) that is spaced apart.
2. doughnut according to claim 1, the ring (2) that it is characterized in that described sealing is annulus, totally three and to be 120 degree spaced apart of described projections (3).
3. doughnut according to claim 1 is characterized in that the ring (2) of described sealing is three square rings, described projection (3) totally three and be 120 the degree spaced apart.
4. doughnut according to claim 1, the ring (2) that it is characterized in that described sealing is straight-flanked ring, totally four and to be 90 degree spaced apart of described projections (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220672540 CN202913103U (en) | 2012-12-05 | 2012-12-05 | Hollow fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220672540 CN202913103U (en) | 2012-12-05 | 2012-12-05 | Hollow fiber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202913103U true CN202913103U (en) | 2013-05-01 |
Family
ID=48161430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220672540 Expired - Fee Related CN202913103U (en) | 2012-12-05 | 2012-12-05 | Hollow fiber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202913103U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106012057A (en) * | 2016-08-03 | 2016-10-12 | 苏州东胜化纤纺织有限公司 | Warm-keeping antibacterial fiber |
| CN106012060A (en) * | 2016-08-03 | 2016-10-12 | 苏州东胜化纤纺织有限公司 | Multifunctional composite irregular fiber |
-
2012
- 2012-12-05 CN CN 201220672540 patent/CN202913103U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106012057A (en) * | 2016-08-03 | 2016-10-12 | 苏州东胜化纤纺织有限公司 | Warm-keeping antibacterial fiber |
| CN106012060A (en) * | 2016-08-03 | 2016-10-12 | 苏州东胜化纤纺织有限公司 | Multifunctional composite irregular fiber |
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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: 20130501 Termination date: 20151205 |
|
| EXPY | Termination of patent right or utility model |