CN101603211B - Jelly glue spinning machine set of high-strength high-modulus polyethylene fiber and method for jelly glue spinning - Google Patents
Jelly glue spinning machine set of high-strength high-modulus polyethylene fiber and method for jelly glue spinning Download PDFInfo
- Publication number
- CN101603211B CN101603211B CN2009101591351A CN200910159135A CN101603211B CN 101603211 B CN101603211 B CN 101603211B CN 2009101591351 A CN2009101591351 A CN 2009101591351A CN 200910159135 A CN200910159135 A CN 200910159135A CN 101603211 B CN101603211 B CN 101603211B
- Authority
- CN
- China
- Prior art keywords
- machine
- spinning
- extruder
- booster pump
- dosing machine
- 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.)
- Active
Links
Landscapes
- Artificial Filaments (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
The invention discloses a jelly glue spinning machine set of high-strength high-modulus polyethylene fiber, which mainly comprises a powder lot dosing machine, a liquid dosing machine, a front extruding machine, a front filtering booster pump, a back extruding machine, a back filtering booster pump, a spinning manifold, a jelly glue groove, a coiling machine, a pre-stretching machine and a protofilament forming auxiliary device, wherein the powder lot dosing machine and the liquid dosing machine prepare a material in proportion, then the material is pre-swelled by the front extruding machine, gets into the back extruding machine after being pressurized by the front booster pump, is pressurized again by the back booster pump, then passes through the spinning manifold, the jelly glue groove, the coiling machine, the pre-stretching machine, and finally gets into the protofilament forming auxiliary device. The invention also provides a method for jelly glue spinning. The machine set is suitable for the materials with high and widely distributed molecular weight, and can accurately control the concentration; besides, as a double-stage double-screw extruder set, the machine set reduces the pre-swelling, and simultaneously can improve the single machine productivity to a great extent, reduce the energy consumption and further stabilize the product quality.
Description
Technical field
The present invention relates to the spinning machine, exactly is High molecular weight polyethylene gel spinning unit.In addition, the invention still further relates to the gel spinning method.
Background technology
Present polyethylene fiber spinning unit is of a great variety, as Chinese patent CN200520048119.2 disclosed " a kind of novel high-strength high-modulus polyethylene fiber spin bank ", CN99217694.8 disclosed " high strength and modulus polyethylene gel spinning machine ", CN200610029031.5 disclosed " a kind of preparation method of hollow high-strength high-modulus polyethylene fiber ", CN200710037871.0 disclosed " a kind of freeze spun polypropylene fiber of superhigh molecular weight and preparation method thereof ", CN200710046743.2 disclosed " a kind of gel-spun ultra-high molecular weight polypropylene/ultra high molecular weight polyethylene composite fibre and preparation method thereof ", above-mentioned chemical fibre spinning equipment and High molecular weight polyethylene gel spinning machine, the melt spinning that can only be used for conventional molecular weight that has, wet spinning and dry spinning, the molecular weight that can only be used for that has reaches the polymeric gel spinning in 3,000,000 left and right sides, and concentration is wayward during spinning, before, the fluctuation of concentration of back still batching is big, causes the product fiber number irregular.In addition, in carrying out pre-swelling process, there are difficult control, no unified criterion, cause unstable product quality.
Summary of the invention
At the deficiency that prior art exists, the object of the present invention is to provide the gel spinning unit of the high-strength high-modulus polyethylene fiber that a kind of higher molecular weight, molecular weight distribution are wide, concentration can accurately be controlled.Another object of the present invention provides a kind of gel spinning method.
The technical solution used in the present invention is:
A kind of gel spinning unit of high-strength high-modulus polyethylene fiber, mainly by the powder dosing machine, liquid dosing machine, preceding extruder, the preceding booster pump that filters, back extruder, booster pump is filtered in the back, spinning manifold, the frozen glue groove, coiling machine, the predraft machine, precursor shaping auxiliary equipment is formed, described powder dosing machine and liquid dosing machine prepare in proportion the material after preceding extruder by pre-swelling, again through entering the back extruder after the preceding booster pump pressurization, again through passing through spinning manifold after the after booster pump pressurization, the frozen glue groove, coiling machine, the predraft machine enters the spinning technique auxiliary equipment at last.
Preferably, described powder dosing machine, liquid dosing machine, preceding extruder and preceding booster pump are in a high position, and the equipment that is connected after the back extruder is in low level and connects successively.
Preferably, described forward and backward extruder is in same parallel front and back position, and the centre is connected by pipeline.
Preferably, described powder dosing machine and liquid dosing machine have accurate metering device, can make corresponding concentration by spinning requirement.
Preferably, described preceding extruder and back extruder are two ladder screw extruder groups.
Preferably, be provided with the multidigit spinneret in the described spinning manifold.
Preferably, spinning technique wig-wag, steady silk device and fiber barrel are arranged in the described spinning technique auxiliary equipment.
A kind of gel spinning method comprises following main technique step:
1) use powder dosing machine and liquid dosing machine that powder raw material and liquid material are accurately prepared by the spinning concentration requirement;
2) will carry out pre-swelling by the preceding extruder of mixed material input that step (1) prepares;
3) will pressurize through preceding booster pump by the material after the pre-swelling of step (2);
4) will shear and fuse by the input of the material after step (3) pressurization back extruder;
5) will carry out filter-press through after booster pump by the material after step (4) processing;
6) will be input into spinning manifold, frozen glue groove, coiling machine, predraft machine successively by the material after step (5) filter-press;
7) enter fiber barrel in the spinning technique auxiliary equipment at last.
High-strength high-modulus polyethylene fiber gel spinning device of the present invention is suitable for higher molecular weight and the wider material of molecular weight distribution, concentration can accurately be controlled, predraft machine greatly degree improves fibre property, shorten the precursor equilibration time, owing to be two ladder double screw extruder groups, therefore reduced pre-swelling, can improve the unit production capacity significantly again simultaneously, reduce energy consumption, further stablized product quality.
Description of drawings
Fig. 1 is a kind of structural representation of the specific embodiment of the gel spinning unit of high-strength high-modulus polyethylene fiber provided by the present invention;
Fig. 2 is the process chart of gel spinning method provided by the present invention.
Description of reference numerals is as follows:
The liquid dosing machine of 1---powder dosing machine 2---
The preceding filtration booster pump of 3---preceding extruders 4---
Booster pump is filtered in the back with 5---back extruders 6---
7---spinning manifold 8---frozen glue groove
9---coiling machine 10---predraft machine
11---precursor shaping auxiliary equipment
The specific embodiment
In order to make those skilled in the art person understand the present invention program better, the present invention is described in further detail below in conjunction with the drawings and specific embodiments.
Please refer to Fig. 1, the gel spinning unit of the high-strength high-modulus polyethylene fiber in this specific embodiment mainly is made up of powder dosing machine 1, liquid dosing machine 2, preceding extruder 3, preceding filtration booster pump 4, back extruder 5, back filtration booster pump 6, spinning manifold 7, frozen glue groove 8, coiling machine 9, predraft machine 10, precursor shaping auxiliary equipment 11.
Above-mentioned powder dosing machine 1 and liquid dosing machine 2 prepare in proportion the material after preceding extruder 3 by pre-swelling, again through entering back extruder 5 after preceding filtration booster pump 4 pressurizations, again through after filter booster pump 6 pressurization back and pass through spinning manifold 7, frozen glue groove 8, coiling machine 9, predraft machine 10, enter spinning technique auxiliary equipment 11 at last.
Above-mentioned powder dosing machine 1, liquid dosing machine 2, preceding extruder 3 and preceding filtration booster pump 4 are in a high position, the equipment that is connected after the back extruder 5 is in low level and connects successively, perhaps forward and backward extruder is in same parallel front and back position, and the centre is connected by pipeline.
Powder dosing machine 1 and liquid dosing machine 2 have accurate metering device, can make corresponding concentration by spinning requirement, preceding extruder 3 and back extruder 5 are two ladder screw extruder groups, be provided with the multidigit spinneret in the spinning manifold 7, predraft machine 10 greatly degree improves fibre property, shorten the precursor equilibration time, spinning technique wig-wag, steady silk device and fiber barrel are arranged in the spinning technique auxiliary equipment 11.
During work, after extruder 3 carries out pre-swelling before accurately being entered after the preparation by the spinning concentration requirement by powder dosing machine 1 and liquid dosing machine 2, through preceding filtration booster pump pressurization, entering the back extruder shears and fuses, again through after filter the laggard spinning manifold 7 of booster pump filter-press, frozen glue groove 8, coiling machine 9, predraft machine 10, enter the fiber barrel in the spinning technique auxiliary equipment 11 at last.
Please refer to Fig. 2, gel spinning method provided by the present invention comprises following main technique step:
1) use powder dosing machine and liquid dosing machine that powder raw material and liquid material are accurately prepared by the spinning concentration requirement;
2) will carry out pre-swelling by the preceding extruder of mixed material input that step (1) prepares;
3) will pressurize through preceding booster pump by the material after the pre-swelling of step (2);
4) will shear and fuse by the input of the material after step (3) pressurization back extruder;
5) will carry out filter-press through after booster pump by the material after step (4) processing;
6) will be input into spinning manifold, frozen glue groove, coiling machine, predraft machine successively by the material after step (5) filter-press;
7) enter fiber barrel in the spinning technique auxiliary equipment at last
More than the gel spinning unit and the gel spinning method of high-strength high-modulus polyethylene fiber provided by the present invention is described in detail.Used specific case herein principle of the present invention and embodiment are set forth, the explanation of above embodiment just is used for helping to understand core concept of the present invention.Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention, can also carry out some improvement and modification to the present invention, these improvement and modification also fall in the protection domain of claim of the present invention.
Claims (6)
1. the gel spinning unit of a high-strength high-modulus polyethylene fiber, it is characterized in that, main by powder dosing machine with accurate measuring device and liquid dosing machine, preceding extruder, the preceding booster pump that filters, back extruder, booster pump is filtered in the back, spinning manifold, the frozen glue groove, coiling machine, predraft machine and comprise the spinning technique wig-wag, the spinning technique auxiliary equipment of stabilizer and fiber barrel is formed, described powder dosing machine and liquid dosing machine prepare in proportion the material after preceding extruder by pre-swelling, again through entering the back extruder after the preceding booster pump pressurization, again through after pass through spinning manifold after filtering booster pump pressurization, the frozen glue groove, coiling machine, the predraft machine enters the spinning technique auxiliary equipment at last; Extruder and back extruder are two ladder screw extruder groups before described.
2. the gel spinning unit of high-strength high-modulus polyethylene fiber according to claim 1, it is characterized in that, described powder dosing machine, liquid dosing machine, preceding extruder and preceding filtration booster pump are in a high position, and the equipment that is connected after the back extruder is in low level and connects successively.
3. the gel spinning unit of high-strength high-modulus polyethylene fiber according to claim 1 is characterized in that, described forward and backward extruder is in same parallel front and back position, and the centre is connected by pipeline.
4. the gel spinning unit of high-strength high-modulus polyethylene fiber according to claim 1 is characterized in that, described powder dosing machine and liquid dosing machine have accurate metering device, can make corresponding concentration by spinning requirement.
5. the gel spinning unit of high-strength high-modulus polyethylene fiber according to claim 1 is characterized in that, is provided with the multidigit spinneret in the described spinning manifold.
6. gel spinning method comprises following main technique step:
1) use powder dosing machine and liquid dosing machine that powder raw material and liquid material are accurately prepared by the spinning concentration requirement with accurate measuring device;
2) will carry out pre-swelling by the preceding extruder of mixed material input that step (1) prepares;
3) will pressurize through preceding filtration booster pump by the material after the pre-swelling of step (2);
4) will shear and fuse by the input of the material after step (3) pressurization back extruder;
5) material after will being handled by step (4) carries out filter-press through back filtration booster pump;
6) will be input into spinning manifold, frozen glue groove, coiling machine, predraft machine successively by the material after step (5) filter-press;
7) enter fiber barrel in the spinning technique auxiliary equipment that comprises spinning technique wig-wag, stabilizer and fiber barrel at last;
Extruder and back extruder are two ladder screw extruder groups before described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101591351A CN101603211B (en) | 2009-07-14 | 2009-07-14 | Jelly glue spinning machine set of high-strength high-modulus polyethylene fiber and method for jelly glue spinning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101591351A CN101603211B (en) | 2009-07-14 | 2009-07-14 | Jelly glue spinning machine set of high-strength high-modulus polyethylene fiber and method for jelly glue spinning |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101603211A CN101603211A (en) | 2009-12-16 |
| CN101603211B true CN101603211B (en) | 2011-05-18 |
Family
ID=41469105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101591351A Active CN101603211B (en) | 2009-07-14 | 2009-07-14 | Jelly glue spinning machine set of high-strength high-modulus polyethylene fiber and method for jelly glue spinning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101603211B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102505159A (en) * | 2011-10-28 | 2012-06-20 | 北京威亚高性能纤维有限公司 | Creep-resistant ultra-high molecular weight polyethylene fiber and preparation method and application thereof |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108330549A (en) * | 2017-01-19 | 2018-07-27 | 张凡 | A kind of ladder-like electrostatic spinning nozzle and its electrospinning process |
-
2009
- 2009-07-14 CN CN2009101591351A patent/CN101603211B/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102505159A (en) * | 2011-10-28 | 2012-06-20 | 北京威亚高性能纤维有限公司 | Creep-resistant ultra-high molecular weight polyethylene fiber and preparation method and application thereof |
| CN102505159B (en) * | 2011-10-28 | 2015-02-25 | 北京威亚高性能纤维有限公司 | Creep-resistant ultra-high molecular weight polyethylene fiber and preparation method and application thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101603211A (en) | 2009-12-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103031611B (en) | A kind of vinal and its preparation method and application | |
| CN103305960B (en) | Method for manufacturing polyester staple fibers through recycled polyester bottles | |
| CN101568674B (en) | Composite fiber of cellulose-polyvinylalcohol and preparation method thereof | |
| CN101220522B (en) | Method for manufacturing cellulose/ion liquid spinning liquid with double-screw extrusion machine | |
| CN103352266B (en) | Preparation method for cellulose and thermoplastic polymer skin-core type composite fiber | |
| WO2012027935A1 (en) | Method for producing terylene fiber using polyester waste | |
| CN1995496A (en) | Super high molecular weight polyethylene gel method for continuous producing direct spinning fine denier filament | |
| CN102787376A (en) | Process for producing melt direct-spinning multifunctional PET (Polyester) industrial yarns | |
| CN101952322B (en) | Method and device for the production of molded bodies | |
| CN102505182A (en) | Method for preparing functional ultraviolet-resistant polyester staple fiber from waste renewable polyester bottle chips | |
| CN103088453A (en) | Manufacturing technique of melt direct spinning polyester activate industrial yarns | |
| CN104328511A (en) | Preparation method for high-strength high-modulus polyvinyl alcohol fibers | |
| CN104911748A (en) | Method for industrial production of polyester filament yarn by using polyester waste yarn | |
| CN103030891A (en) | Long glass fiber-reinforced polypropylene composite material and preparation method thereof | |
| CN112779612A (en) | Efficient production and manufacturing method and device for lyocell fibers | |
| CN102965752B (en) | Cellulose in-situ urea modified plastification melt spinning method | |
| CN101603211B (en) | Jelly glue spinning machine set of high-strength high-modulus polyethylene fiber and method for jelly glue spinning | |
| CN101781808A (en) | Device for two-stage continuous dissolution, untwisting and spinning of homogeneous solution of ultra-high molecular weight polyethylene | |
| CN102560700B (en) | Para-aramid fine denier fiber and preparation method thereof | |
| CN206956218U (en) | The spinning system of the waste and old non-woven cloth reworked material fiber of high additive | |
| CN102277632B (en) | Method for manufacturing gel-spun ultra-high molecular weight polyethylene fiber | |
| CN102581979A (en) | Method for preparing ultra high molecular weight polyethylene gel granules and application of polyethylene gel granules | |
| CN109384992A (en) | High-strength and high-modulus polyethylene film and its continuous solid-state squeeze out ultra-drawn production method | |
| CN102086535B (en) | Method for preparing polyvinyl alcohol coarse denier monofilament fiber | |
| CN101736412A (en) | Preparation method of high-density regenerated fibre spinning solution |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A kind of high strength and high modulus polyethylene fiber gel spinning machine and gel spinning method Effective date of registration: 20201217 Granted publication date: 20110518 Pledgee: Hunan Linli rural commercial bank Limited by Share Ltd. Pledgor: Hunan Zhongtal Special Equipment Co.,Ltd. Registration number: Y2020430000043 |