CN107687029B - The multi-functional post-processing integration apparatus of wet spinning and processing method - Google Patents
The multi-functional post-processing integration apparatus of wet spinning and processing method Download PDFInfo
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- CN107687029B CN107687029B CN201710823032.5A CN201710823032A CN107687029B CN 107687029 B CN107687029 B CN 107687029B CN 201710823032 A CN201710823032 A CN 201710823032A CN 107687029 B CN107687029 B CN 107687029B
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- wet spinning
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- dry
- functional post
- dry section
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Classifications
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
- D01D10/02—Heat treatment
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
- D01D10/04—Supporting filaments or the like during their treatment
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
- D01D10/06—Washing or drying
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
The present invention devises one kind and is suitable for wet spinning fiber post-processing multifunctional all equipment, and the fiber aftertreatment technology being related to has: drying, drawing-off, thermal finalization.The equipment specifically includes dry, three functional areas of drawing-off and thermal finalization, belong to integral type and lands structure, the advantages of equipment, is the processing effect that occupied area is small, has industrialized production, while the deficiency that the processing line for compensating for equipment for after-treatment in industrialized production is tediously long, complicated.Equipment overall dimensions L/W/H=2500/1500/2800mm, drawing-off, shaping area are multipurpose room type, and 0-20 times of total draft multiple, which is suitable for scientific research or the production of be pilot and the experiment of industrialized simulation enlarged experiment.
Description
Technical field
The present invention relates to a kind of chemical fibres to post-process multifunctional all equipment, and in particular to wet spinning equipment for after-treatment.
Background technique
In experimental branch line industry, traditional wet spinning technology process is many and diverse, mostly category distributing, free-standing pipelining
I.e. process flow includes solidification forming, washes, oils, drying, drawing-off, thermal finalization, the processes such as winding.Each process has accordingly
Independent process equipment, entire spinning threadling long flow path takes up a large area.In conventional experimental branch line, comprehensive physical in order to obtain
The excellent chemical fibre of mechanical performance needs to carry out fiber heat treatment procedure complicated together.Different fiber species, forming
Mode difference aftertreatment technology is multifarious, and aftertreatment technology refers mainly to dry, drawing-off and thermal finalization.Drawing-off and thermal finalization according to
Again there are many form, the postprocessing working procedures of different fibers need to arrange in pairs or groups different processing modes for working media and working method,
This, which allows for postprocessing working procedures, becomes many and diverse multiplicity, and for example damp and hot drawing-off of common some processing modes, dry heat drafting, nervous heat are fixed
Type and relaxation heat setting have independent equipment to complete, the tediously long complexity of production line per processing together.This independent division of labor of large size
Sequence equipment is more appropriate in high-volume large-scale production, but the examination of scientific research, be pilot spinning is difficult to carry out,
Feasibility is poor.
Summary of the invention
The present invention devises a kind of multi-functional post-processing integration apparatus of wet spinning, is used for laboratory research and small lot
The fiber of trial product post-processes processing, by the matching of technological design and technical parameter, by drying, drawing-off, heat-setting process
It closely combines in a rack, reduces occupation area of equipment, allow the entire postprocessing working procedures of fiber on one device
It realizes, process flow shortens, the effective and reasonable reasonable disposition for realizing resource.
Technical solution of the present invention includes following aspect: the multi-functional post-processing integration apparatus of wet spinning, including is integrally fallen
Ground open frame is sequentially set with dry section, draft area and shaping area in the rack from left to right；
It is provided with tension bracket on the dry section left side wall and enters a channel, the adjacent side wall of the dry section and draft area
On be provided with first passage, second channel is provided on the adjacent side wall in the draft area and shaping area, on the right side of the shaping area
Wire vent channel and finish oil disc are provided on wall.
Further, it is respectively arranged with lift slide door on front side of the dry section, draft area and shaping area, the lift slide door passes through
The lift slide door guide rail for being set to lift slide door power motor and frame top in rack and the drawstring for connecting lift slide door drive
Counterweight is arranged in lower movement, the drawstring other end.Lift slide door or more is driven by lift slide door power motor and the lift slide door guide rail at top
It is mobile, it is convenient and efficient.
Further, independent glass vision panel is set on each lift slide door.The silk thread processing feelings observed in each area can be facilitated
Condition, it is convenient and efficient.
Further, the dry section is internally provided with 14 chilling rollers, and double-row vertical dispersion is arranged, from top to bottom S-shaped
Tilt piddler；Air inlet is arranged in dry section bottom, and air outlet is arranged in top；Having heaters is arranged in the air inlet.
Further, temperature indicating device is set inside the dry section.
Further, continuous two-stage anxiety obvolvent drawing-off mode, draw roll isosceles triangle are set inside the draft area
It enumerates, and is designed to 2-3-2 composite structure, 0-20 times of drawing-off general times, level-one second level drafting multiple any combination；Draft area bottom
Air inlet is arranged in portion, and air outlet is arranged in top；The air inlet setting having heaters and humidifier.
Further, setting temperature indicating device and humidity detection display device inside the draft area.
Further, two groups of staged 0.4-0.45m long of setting close customized pattern, drawing-off to roller group inside the shaping area
The arrangement of roller staged matrix pattern, can be achieved at the same time nervous thermal finalization and relaxation heat setting.
The present invention also provides a kind of Wet-spinnings realized using the multi-functional post-processing integration apparatus of wet spinning
The multi-functional post-processing approach of silk, the specific steps are as follows:
Step 1: as-spun fibre tow is clamped by tension bracket, feed silk by rubber roll rotation, strand through entering a channel into
Enter dry section, chilling roller seal wire, S type tilts piddler, and hot wind does not recycle progressive drying from bottom to top, wind-warm syndrome 25-300 in dry section
DEG C, wind speed 3-25m/s, residence time 13-20s, fibre bundle dry out under the action of hot wind and complete drying process；
Step 2: the fibre bundle after dry enters draft area by first passage, S-shaped piddler, successively sequence is by continuous
Two-stage anxiety obvolvent draw roll, draw roll are hot-rolling structure, 25-300 DEG C of operating temperature, assist Hot-blast Heating, environment humidification is wet
Degree is adjustable in 30-90%, completes drawing-off under temperature and humidity effect；
Step 3: the fibre bundle after drawing-off is entering shaping area by third channel, sequence from low to uper part passes through two groups of ranks
Ladder type 0.4-0.45m long to roller group close setting roll sizing, shaping area be hot-rolling structure, 25-300 DEG C of operating temperature, wrapping wire 1-80
Circle, fixing time 10-70s can be achieved at the same time nervous thermal finalization and relaxation heat setting, and fibre bundle is logical along wire vent after sizing
Road wire vent after finish oil disc oils enters later collection equipment.
The advantages of present invention devises a kind of multi-functional post-processing integration apparatus of wet spinning, the equipment is that (1) has
The processing effect of standby industrialized production, while the processing line for compensating for equipment for after-treatment in industrialized production is tediously long, complicated, land occupation
The big deficiency of area；(2) progressive drying mode is used, strand drying efficiency is improved；(3) draft area is designed as continuous two-stage
Nervous obvolvent drawing-off mode, is embraced and power is strong, and drafting multiple matching range is big (0-20 times), is suitable for conventional or customization wet spinning chemical fibre
The post-processing of product, while can realize the switching of damp and hot drawing-off and dry heat drafting both of which；(4) thermal finalization is unique two-stage
Staged is long to roller composite structure, can carry out nervous and two kinds of sizings of relaxation heat treatment simultaneously.In actual production, as-spun fibre
The equipment continuous operations can be directly entered, the preceding mould for spinning and post-processing intermittent operation in previous laboratory research is avoided
Formula improves production efficiency, applies convenient for laboratory research and gross data directly obtains.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is draft area sectional view.
In figure: 1. tension brackets, 2. dry sections, 3. draft areas, 4. shaping areas, 5. lift slide doors, 6. air outlets, 7. finish oil discs,
8. air inlet, 9. humidifiers, 10. godets, 11. draw rolls, 12. setting rolls, 13. lift slide door power motors, 14. counterweights, 15.
Blower, 16. heaters, 17. lift slide door guide wheels.
Specific embodiment
Following further describes the present invention with reference to the drawings.
As shown in Figure 1, 2, the multi-functional post-processing integration apparatus of wet spinning in the present embodiment, equipment overall dimensions are long
The a height of 2500x 1500x 2800mm of width, workspace include dry section, draft area, heat set zone.Rack is integral type landing knot
Structure, independent electrical control system, the auxiliary equipment such as additional heat preservation, humidification, blower.It is provided with and opens on 2 left side wall of dry section
Power frame 1 and enter a channel, is provided with first passage, 3 He of draft area on the adjacent side wall of the dry section 2 and draft area 3
It is provided with second channel on the adjacent side wall in shaping area 4, is provided with wire vent channel and finish oil disc 7 on 4 right side wall of shaping area.
It is respectively arranged with lift slide door 5 on front side of the dry section 2, draft area 3 and shaping area 4, is arranged on each lift slide door 5 single
Only glass vision panel.The lift slide door 5 is led by the lift slide door of the lift slide door power motor 13 and frame top that are set in rack
Rail 17 and the drawstring drive for connecting lift slide door move up and down, drawstring other end setting configuration 14.Pass through lift slide door power motor
Lift slide door is driven to move up and down with the lift slide door guide rail at top, it is convenient and efficient.
Dry section is designed as 14 chilling rollers, and double-row vertical dispersion arrangement, S-shaped tilts piddler, efficient drying from top to bottom
4.4 meters of length, residence time 13-20s, dry section size L/W/H=600/1000/1200mm, bottom heated-air drying, hot wind is not
Circulation, wind speed wind-warm syndrome is controllable, and the setting temperature control of drawing-off chamber interior is shown.Air inlet 8 is arranged in 2 bottom of dry section, and outlet air is arranged in top
Mouth 6；Having heaters 16 is arranged in the air inlet 8.
Draft area is the continuous two-stage hot-rolling drawing-off of nervous obvolvent, and 0-20 times of total draft multiple, level-one second level drafting multiple is appointed
Meaning combination.Draw roll be hot-rolling structure, 25-300 DEG C of operating temperature.Hot-blast Heating is assisted, environment humidification, humidity is in 30-90%
It is adjustable, temperature and humidity measure and electronical display, draft area size L/W/H=1000/1000/1200mm are set in drawing-off room.Heat
Wind does not recycle auxiliary heating from bottom to top, and drawing-off room is arranged temperature and humidity and monitors, can be realized by electrical regulating system damp and hot
The switching of drawing-off and dry heat drafting, draw roll isosceles triangle are enumerated, and are designed to 2-3-2 composite structure.3 bottom of draft area is set
Air inlet 8 is set, air outlet 6 is arranged in top；Having heaters 16 and humidifier 9 is arranged in the air inlet 8.
The structure in relaxation heat setting area is that two groups of staged 400-450mm long close customized pattern, hot-rolling structure, work to roller group
Make 25-300 DEG C of temperature.Wrapping wire 1-80 circle, fixing time 10-70s.Nervous thermal finalization can be achieved at the same time in sizing and relaxation heat is fixed,
Shaping area size L/W/H=900/1500/1200mm, the arrangement of draw roll staged sphere of movements for the elephants shape.Enter silk operation to complete, pulls down guarantor
Warm lift slide door, fiber complete dry, drawing-off and heat-setting process in equipment internal sequence, through form can be from outside from inside
Strand operating condition.
Strand operating condition of the present invention, specific as follows:
Step 1: as-spun fibre tow is clamped by tension bracket, feed silk by rubber roll rotation, strand through entering a channel into
Enter dry section, chilling roller seal wire, S type tilts piddler, and hot wind does not recycle progressive drying from bottom to top, wind-warm syndrome 25-300 in dry section
DEG C, wind speed 3-25m/s, residence time 13-20s, fibre bundle dry out under the action of hot wind and complete drying process；
Step 2: the fibre bundle after dry enters draft area by first passage, S-shaped piddler, successively sequence is by continuous
Two-stage anxiety obvolvent draw roll, draw roll are hot-rolling structure, 25-300 DEG C of operating temperature, assist Hot-blast Heating, environment humidification is wet
Degree is adjustable in 30-90%, completes drawing-off under temperature and humidity effect；
Step 3: the fibre bundle after drawing-off is entering shaping area by third channel, sequence from low to uper part passes through two groups of ranks
Ladder type 0.4-0.45m long to roller group close setting roll sizing, shaping area be hot-rolling structure, 25-300 DEG C of operating temperature, wrapping wire 1-80
Circle, fixing time 10-70s can be achieved at the same time nervous thermal finalization and relaxation heat setting, and fibre bundle is logical along wire vent after sizing
Road wire vent after finish oil disc oils enters later collection equipment.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (8)
1. the multi-functional post-processing approach of wet spinning realized using the multi-functional post-processing integration apparatus of wet spinning, feature
Be: specific step is as follows:
Step 1: as-spun fibre tow is clamped by tension bracket, feed silk by rubber roll rotation, strand through entering a channel enter it is dry
Dry area, chilling roller seal wire, S type tilt piddler, and hot wind does not recycle progressive drying from bottom to top in dry section, and 25-300 DEG C of wind-warm syndrome,
Wind speed 3-25m/s, residence time 13-20s, fibre bundle dry out under the action of hot wind and complete drying process；
Step 2: the fibre bundle after dry enters draft area by first passage, S-shaped piddler, successively sequence passes through continuous two-stage
Nervous obvolvent draw roll, draw roll are hot-rolling structure, 25-300 DEG C of operating temperature, assist Hot-blast Heating, environment humidification, humidity exists
30-90% is adjustable, completes drawing-off under temperature and humidity effect；
Step 3: the fibre bundle after drawing-off enters shaping area by third channel again, sequence from low to uper part passes through two groups of stageds
0.4-0.45m long closes setting roll sizing to roller group, and shaping area is hot-rolling structure, and 25-300 DEG C of operating temperature, wrapping wire 1-80 circle is fixed
Shape time 10-70s can be achieved at the same time nervous thermal finalization and relaxation heat setting, and fibre bundle is passed through along wire vent channel after sizing
It crosses wire vent after finish oil disc oils and enters later collection equipment；
The multi-functional post-processing integration apparatus of wet spinning, including open frame is integrally landed, in the rack from left to right
It is sequentially set with dry section (2), draft area (3) and shaping area (4)；
Tension bracket (1) is provided on dry section (2) left side wall and enters a channel, the dry section (2) and draft area (3) phase
It is provided with first passage on adjacent side wall, is provided with second channel on the draft area (3) and shaping area (4) adjacent side wall,
Wire vent channel and finish oil disc (7) are provided on shaping area (4) right side wall.
2. the multi-functional post-processing approach of wet spinning according to claim 1, it is characterised in that: the dry section (2) is led
It stretches and is respectively arranged with lift slide door (5) on front side of area (3) and shaping area (4), the lift slide door (5) passes through the lifting that is set in rack
The drawstring drive of the lift slide door guide rail (17) and connection lift slide door of door power motor (13) and frame top moves up and down, drawstring
Counterweight (14) are arranged in the other end.
3. the multi-functional post-processing approach of wet spinning according to claim 2, it is characterised in that: on each lift slide door (5)
Independent glass vision panel is set.
4. the multi-functional post-processing approach of wet spinning according to claim 1, it is characterised in that: in the dry section (2)
Portion is provided with 14 chilling rollers, and double-row vertical dispersion arrangement, S-shaped tilts piddler from top to bottom；Dry section (2) bottom setting air inlet
Air outlet (6) are arranged in mouth (8), top；Having heaters (16) are arranged in the air inlet (8).
5. the multi-functional post-processing approach of wet spinning according to claim 4, it is characterised in that: in the dry section (2)
Temperature indicating device is arranged in portion.
6. the multi-functional post-processing approach of wet spinning according to claim 1, it is characterised in that: in the draft area (3)
Continuous two-stage anxiety obvolvent drawing-off mode is arranged in portion, and draw roll isosceles triangle is enumerated, and is designed to 2-3-2 composite structure, is led
0-20 times of general times is stretched, level-one second level drafting multiple any combination；Air inlet (8) are arranged in draft area (3) bottom, and top is provided
Air port (6)；Air inlet (8) setting having heaters (16) and humidifier (9).
7. the multi-functional post-processing approach of wet spinning according to claim 6, it is characterised in that: in the draft area (3)
Temperature indicating device and humidity detection display device is arranged in portion.
8. the multi-functional post-processing approach of wet spinning according to claim 1, it is characterised in that: in the shaping area (4)
Portion is arranged two groups of staged 0.4-0.45m long and closes customized pattern to roller group, and the arrangement of draw roll staged matrix pattern can be real simultaneously
Existing anxiety thermal finalization and relaxation heat setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710823032.5A CN107687029B (en) | 2017-09-13 | 2017-09-13 | The multi-functional post-processing integration apparatus of wet spinning and processing method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710823032.5A CN107687029B (en) | 2017-09-13 | 2017-09-13 | The multi-functional post-processing integration apparatus of wet spinning and processing method |
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| Publication Number | Publication Date |
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| CN107687029A CN107687029A (en) | 2018-02-13 |
| CN107687029B true CN107687029B (en) | 2019-09-20 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111636114B (en) * | 2020-06-12 | 2021-08-31 | 东华大学 | Preparation of high-strength high-conductivity polyvinyl alcohol/graphene composite fiber |
| CN118241330B (en) * | 2024-05-24 | 2024-09-24 | 江苏新视界先进功能纤维创新中心有限公司 | Aramid fiber spinning post-treatment system and post-treatment method |
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| CN2036535U (en) * | 1988-08-23 | 1989-04-26 | 中国科学院山西煤炭化学研究所 | Smallsize wet spinning machine |
| CN1632190A (en) * | 2003-12-23 | 2005-06-29 | 上海联吉合纤有限公司 | Method and apparatus for preparing chemical staple fiber |
| US7057023B2 (en) * | 2002-01-11 | 2006-06-06 | Nexia Biotechnologies Inc. | Methods and apparatus for spinning spider silk protein |
| CN2885895Y (en) * | 2005-05-10 | 2007-04-04 | 东华大学 | Integrated device for preparing poly-p-phenylenebenzobisoxazole fibre |
| CN201835016U (en) * | 2010-10-09 | 2011-05-18 | 阜宁澳洋科技有限责任公司 | Small experimental wet spinning device |
| CN102071478A (en) * | 2009-11-24 | 2011-05-25 | 中原工学院 | Small-sized wet spinning device |
| CN204125577U (en) * | 2014-10-17 | 2015-01-28 | 张家港锦亿化纤有限公司 | A kind of continuous spinning machine |
-
2017
- 2017-09-13 CN CN201710823032.5A patent/CN107687029B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2036535U (en) * | 1988-08-23 | 1989-04-26 | 中国科学院山西煤炭化学研究所 | Smallsize wet spinning machine |
| US7057023B2 (en) * | 2002-01-11 | 2006-06-06 | Nexia Biotechnologies Inc. | Methods and apparatus for spinning spider silk protein |
| CN1632190A (en) * | 2003-12-23 | 2005-06-29 | 上海联吉合纤有限公司 | Method and apparatus for preparing chemical staple fiber |
| CN2885895Y (en) * | 2005-05-10 | 2007-04-04 | 东华大学 | Integrated device for preparing poly-p-phenylenebenzobisoxazole fibre |
| CN102071478A (en) * | 2009-11-24 | 2011-05-25 | 中原工学院 | Small-sized wet spinning device |
| CN201835016U (en) * | 2010-10-09 | 2011-05-18 | 阜宁澳洋科技有限责任公司 | Small experimental wet spinning device |
| CN204125577U (en) * | 2014-10-17 | 2015-01-28 | 张家港锦亿化纤有限公司 | A kind of continuous spinning machine |
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