CN103668499A - Double-component intertwining spinning head - Google Patents
Double-component intertwining spinning head Download PDFInfo
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- CN103668499A CN103668499A CN201310645020.XA CN201310645020A CN103668499A CN 103668499 A CN103668499 A CN 103668499A CN 201310645020 A CN201310645020 A CN 201310645020A CN 103668499 A CN103668499 A CN 103668499A
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- spinning head
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- pipe
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Abstract
The invention discloses a double-component intertwining spinning head. The double-component intertwining spinning head comprises a spinning head core, a driving device, a fixed base and a melt channel, wherein the spinning head core is communicated with the melt channel. The double-component intertwining spinning head is characterized in that the spinning head core is in bearing connection with the fixed base, the gear driving device can drive the spinning head core to rotate, the melt channel is a double-layer pipeline, a second pipeline body is sleeved with a first pipeline body to form the double-layer pipeline, and the middle of the first pipeline body is connected with the middle of the second pipeline body in a sealed mode through a double-layer pipeline rotating joint. According to the double-component intertwining spinning head, the two pipeline bodies which are connected with each other in a sleeved mode are arranged inside the spinning head which can rotate, definite twist is added to melt yarns which are simultaneously jetted out from a spinneret plate, two kinds of yarns are intertwined before being completely solidified, and the strength of the intertwined yarns is higher because the yarns which are not completely solidified have definite viscosity.
Description
Technical field
The invention belongs to synthetic fiber spinning field, relate in particular to a kind of pair of component and be wound around spinning head.
Background technology
Spinning head is for producing continuously the integral part of the melt spinning device of composite yarn.Spinning head makes that polymer melt is squeezed into many wire long filaments becomes possibility, and long filament some strands is combined to form composite yarn.Therefore such spinning head conventionally has the spinnerets that comprises a plurality of spinneret orifices on their bottom side, and polymer melt is extruded by this nozzle plate to squeeze out long filament.The material of two kinds of different performances mixed in spinning head or do not mix, from spinnerets ejection, obtaining the special fibrous material of performance.The current composite fibres such as sea island filament have been two components or even multi-component material, but how the fibrous material of two components are added before solidifying completely to certain twist forms the bicomponent fibers of twisting.
Summary of the invention
In order to overcome this problem, the invention provides a kind of pair of component and be wound around spinning head, for the polymer melt of two kinds of different materials being added when just extruding to the spinning head of certain twist.
Technical scheme of the present invention is to provide a kind of pair of component and is wound around spinning head, comprise spinning head core body, drive unit, holder and melt pipe, described spinning head core body is communicated with described melt pipe, and be provided with successively distribution plate, filter screen and spinnerets, it is characterized in that, described spinning head core body is connected with holder bearing, described drive unit can drive described spinning head core body rotation, described melt pipe is the double-skin duct that the first pipeline inner sleeve has second pipe, the mid portion of described the first pipeline and described second pipe adopts double-skin duct swivel joint to be tightly connected.
As preferred version, above described double-skin duct swivel joint, described the first pipeline inner sleeve has described second pipe.
As preferred version, below described double-skin duct swivel joint, described the first pipeline and described second pipe are separated from each other, and separated place is tightly connected.
As preferred version, described drive unit can drive described spinning head core body to rotate on described bearing.
As preferred version, described spinning head core body rotation and the dead in line of described pipeline swivel joint.
As preferred version, described the first pipeline and described second pipe below is the parallel described distribution plate of two covers and the described filter screen of being provided with respectively, and described filter screen directly connects described spinnerets.
As preferred version, described spinnerets is fixed on described spinning head front end, and described spinnerets can be followed described spinning head core body rotation.
As preferred version, described spinnerets is provided with some spinneret orifices.
Of the present invention pair of component is wound around spinning head, two pipelines that cover connects are mutually set in the spinning head inside that can rotate, make the melt silk simultaneously gushing out from spinnerets add that certain twist is intertwined two kinds of silk threads before solidifying completely, utilize silk thread before solidifying completely to there is certain viscosity and make the silk thread intensity that is intertwined stronger.
Accompanying drawing explanation
Fig. 1 is the rotation spray silk header structure schematic diagram of the embodiment of the present invention;
Fig. 2 is the melt pipe structural representation of the embodiment of the present invention;
In figure: 1. spinning head core body, 2. drive unit, 3. holder, 4. melt pipe, 5. the first pipeline, 6. second pipe, 7. distribution plate, 8. filter screen, 9. spinnerets, 10. spinneret orifice, 11. double-skin duct swivel joints, 12. bearings.
The specific embodiment
Below the specific embodiment of the present invention is described in further detail.
As shown in Figure 1, a kind of pair of component of the present invention is wound around spinning head, comprise spinning head core body 1, drive unit 2, holder 3 and melt pipe 4, spinning head core body 1 is communicated with melt pipe 4, and be provided with successively distribution plate 7, filter screen 8 and spinnerets 9, spinning head core body 1 is connected with holder 3 bearings, drive unit 2 can drive spinning head core body 1 to rotate on bearing 12, spinnerets 9 is fixed on spinning head front end, spinnerets 9 can be followed 1 rotation of spinning head core body, spinnerets 9 is provided with some spinneret orifices 10, spinning head core body 1 rotation and 11 deads in line of double-skin duct swivel joint.
As described in Figure 2, melt pipe is the double-skin duct that the first pipeline 5 inner sleeves have second pipe 6, the mid portion of the first pipeline 5 and second pipe 6 adopts double-skin duct swivel joint 11 to be tightly connected, above double-skin duct swivel joint 11, the first pipeline 5 inner sleeves have second pipe 6, below double-skin duct swivel joint 11, the first pipeline 5 is separated from each other with second pipe 6, separated place is tightly connected, the first pipeline 5 and second pipe 6 belows are the parallel described distribution plate 7 of two covers and the filter screen 8 of being provided with respectively, and filter screen 8 directly connects spinnerets 9.
When the present invention works, two kinds of polymer melts are pressed into melt pipe 4 simultaneously and pass through respectively the first pipeline 5 and second pipe 6, two kinds of polymer melts are squeezed into respectively distribution plate 7 and the filter screen 8 that the first pipeline 5 and second pipe 6 are communicated with separately, finally from the spinneret orifice 10 being communicated with separately, be extruded, form nascent tow.
Drive unit 2 drives 1 rotation of spinning head core body, and double-skin duct swivel joint 11 can keep melt pipe 4 independent stable when 1 rotation of spinning head core body, and its inner melt is unaffected.The nascent tow that the bi-material of just having been extruded from spinnerets 9 forms forms parallel a branch of tow, after 1 rotation of spinning head core body, tow is added to certain twist, forms constitutionally stable fiber.
The viscosity of nascent tow is much smaller compared with the viscosity of polymer melt, so tow is had suitable adhesion after twisting, between tow, also can have certain space simultaneously, and the tow of producing like this has lower density and stronger intensity.The nascent tow of two kinds of different materials compositions can be due to the difference of material property simultaneously, and the complementation forming on material property improves the performance integral body of tow.
Above embodiment is only the present invention's a kind of embodiment wherein, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (8)
1. pair component is wound around spinning head, comprise spinning head core body, drive unit, holder and melt pipe, described spinning head core body is communicated with described melt pipe, and be provided with successively distribution plate, filter screen and spinnerets, it is characterized in that, described spinning head core body is connected with holder bearing, described drive unit can drive described spinning head core body rotation, described melt pipe is the double-skin duct that the first pipeline inner sleeve has second pipe, and the mid portion of described the first pipeline and described second pipe adopts double-skin duct swivel joint to be tightly connected.
2. two components are wound around spinning head according to claim 1, it is characterized in that: above described double-skin duct swivel joint, described the first pipeline inner sleeve has described second pipe.
3. two components are wound around spinning head according to claim 1, it is characterized in that: below described double-skin duct swivel joint, described the first pipeline and described second pipe are separated from each other, and separated place is tightly connected.
4. two components are wound around spinning head according to claim 1, it is characterized in that: described drive unit can drive described spinning head core body to rotate on described bearing.
5. according to two components described in claim 1-4, be wound around spinning head, it is characterized in that: described spinning head core body rotation and the dead in line of described pipeline swivel joint.
6. two components are wound around spinning heads according to claim 1, it is characterized in that: described the first pipeline and described second pipe below be the parallel described distribution plate of two covers and the described filter screen of being provided with respectively, and described filter screen directly connects described spinnerets.
7. two components are wound around spinning head according to claim 1, it is characterized in that: described spinnerets is fixed on described spinning head front end, and described spinnerets can be followed described spinning head core body rotation.
8. two components are wound around spinning head according to claim 1, it is characterized in that: described spinnerets is provided with some spinneret orifices.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310645020.XA CN103668499A (en) | 2013-12-05 | 2013-12-05 | Double-component intertwining spinning head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310645020.XA CN103668499A (en) | 2013-12-05 | 2013-12-05 | Double-component intertwining spinning head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103668499A true CN103668499A (en) | 2014-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310645020.XA Pending CN103668499A (en) | 2013-12-05 | 2013-12-05 | Double-component intertwining spinning head |
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| CN (1) | CN103668499A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104562245A (en) * | 2015-01-28 | 2015-04-29 | 河南省龙都生物科技有限公司 | Polylactic acid double-component composite fiber double-spray-orifice parallel type spinning component |
| CN108179487A (en) * | 2018-02-07 | 2018-06-19 | 常熟市翔鹰特纤有限公司 | A kind of synthetic fibers rotary spinning system and spinning process |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2057816A5 (en) * | 1969-08-28 | 1971-05-21 | Allied Chem | Extrusion of incompatible mixed polymers - into filaments and sheet |
| CN2861196Y (en) * | 2005-07-27 | 2007-01-24 | 厦门翔鹭化纤股份有限公司 | Composite spinning device for preparing conductive fiber |
| US20100148404A1 (en) * | 2007-05-29 | 2010-06-17 | Hiroto Smida | Nanofiber spinning method and device |
| CN203174236U (en) * | 2013-01-24 | 2013-09-04 | 大连华阳化纤科技有限公司 | Hollow combined type spinning assembly |
| CN203229599U (en) * | 2013-03-27 | 2013-10-09 | 吴江市金平华纺织有限公司 | Spinning and yarn forming machine |
| CN203683750U (en) * | 2013-12-05 | 2014-07-02 | 吴江市新锦华纺织有限公司 | Spinneret realizing intertwining of two components |
-
2013
- 2013-12-05 CN CN201310645020.XA patent/CN103668499A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2057816A5 (en) * | 1969-08-28 | 1971-05-21 | Allied Chem | Extrusion of incompatible mixed polymers - into filaments and sheet |
| CN2861196Y (en) * | 2005-07-27 | 2007-01-24 | 厦门翔鹭化纤股份有限公司 | Composite spinning device for preparing conductive fiber |
| US20100148404A1 (en) * | 2007-05-29 | 2010-06-17 | Hiroto Smida | Nanofiber spinning method and device |
| CN203174236U (en) * | 2013-01-24 | 2013-09-04 | 大连华阳化纤科技有限公司 | Hollow combined type spinning assembly |
| CN203229599U (en) * | 2013-03-27 | 2013-10-09 | 吴江市金平华纺织有限公司 | Spinning and yarn forming machine |
| CN203683750U (en) * | 2013-12-05 | 2014-07-02 | 吴江市新锦华纺织有限公司 | Spinneret realizing intertwining of two components |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104562245A (en) * | 2015-01-28 | 2015-04-29 | 河南省龙都生物科技有限公司 | Polylactic acid double-component composite fiber double-spray-orifice parallel type spinning component |
| CN108179487A (en) * | 2018-02-07 | 2018-06-19 | 常熟市翔鹰特纤有限公司 | A kind of synthetic fibers rotary spinning system and spinning process |
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Effective date of abandoning: 20160720 |
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