CN104562247B - The production technology of terylene radioprotective wool top - Google Patents
The production technology of terylene radioprotective wool top Download PDFInfo
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- CN104562247B CN104562247B CN201510031463.9A CN201510031463A CN104562247B CN 104562247 B CN104562247 B CN 104562247B CN 201510031463 A CN201510031463 A CN 201510031463A CN 104562247 B CN104562247 B CN 104562247B
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- 239000005020 polyethylene terephthalate Substances 0.000 title claims abstract description 163
- 229920004933 Terylene® Polymers 0.000 title claims abstract description 148
- 230000004223 radioprotective effect Effects 0.000 title claims abstract description 106
- 210000002268 wool Anatomy 0.000 title claims abstract description 29
- 238000005516 engineering process Methods 0.000 title claims abstract description 21
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 239000000835 fiber Substances 0.000 claims abstract description 55
- 230000005855 radiation Effects 0.000 claims abstract description 29
- 239000002994 raw material Substances 0.000 claims abstract description 7
- 229920004934 Dacron® Polymers 0.000 claims description 15
- 238000009987 spinning Methods 0.000 claims description 11
- 238000002360 preparation method Methods 0.000 claims description 8
- 238000009998 heat setting Methods 0.000 claims description 6
- 238000002788 crimping Methods 0.000 claims description 5
- 230000001427 coherent effect Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 238000002156 mixing Methods 0.000 abstract description 3
- 239000004744 fabric Substances 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 4
- 230000008034 disappearance Effects 0.000 description 4
- 238000007380 fibre production Methods 0.000 description 4
- 101100064317 Arabidopsis thaliana DTX41 gene Proteins 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 229920000728 polyester Polymers 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 240000005373 Panax quinquefolius Species 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
The invention discloses the production technology of terylene radioprotective wool top, processing step is as follows: long filament boundling → finished product tow → tow cuts into bar → one grilling → bis-road grilling → balling-up grilling, in long filament collecting compacting stage, with terylene radiation resistant fiber long filament as raw material, after first, second boundling, obtain sub-thread terylene radioprotective tow；In finished product tow operation, first some sub-thread terylene radioprotective tow are made through tension roll assembly and to carry out tensioning and boundling again on tension roll assembly, thus obtain terylene radioprotective tow, then make terylene radioprotective tow through room temperature water-cooled, first draw roll group, oil bath for the first time, second draw roll group, oil bath for the second time, the 3rd road draw roll group, preheat, crimp, thermal finalization, obtain finished product tow after completing thermal finalization and close in charging basket.The shielding property of terylene radioprotective wool top utilizing the method for the invention to prepare is excellent, and good endurance is good with the coherent of other general fibre, it is easy to blending or intertexture.
Description
Technical field
The present invention relates to the production technology of terylene radioprotective wool top.
Background technology
Along with progress and the raising of people's living standard of modern science and technology, people get over for the Functional Requirement of garment material
Coming the highest, this makes functional fabric become new focus, and the exploitation of various functional fabrics produces therewith.Wherein along with people
The reinforcement of safety consciousness, needs fabric to have a radiation proof function, and it is desirable to fabric while having radiation proof function,
The taking of people can also be met.But existing exposure suit facework is due to the imperfection of production technology, cause it cannot
Meet the taking requirement of people.
Summary of the invention
The technical problem to be solved is: offer one is used for face weave and makes fabric possess radioprotective
The production technology of the terylene radioprotective wool top that taking requires can also be met while function.
In order to solve the problems referred to above, the technical solution adopted in the present invention is: the production technology of terylene radioprotective wool top, work
Skill step is as follows: long filament boundling → finished product tow → tow cuts into bar → one grilling → bis-road grilling → balling-up grilling, its
Feature is:
A. in long filament collecting compacting stage, with terylene radiation resistant fiber long filament as raw material, some terylene radiation resistant fibers are long
Silk, under the traction of feeding gear train, first carries out boundling for the first time in the first V-groove, in the first V-groove during boundling, needs
Terylene radiation resistant fiber long filament to add terylene spinning oil preparation；The some terylene formed after the first V-groove boundling are prevented
Bergmann's fiber endless tow, again after several draw-off godet tensionings, enters and carries out second time boundling in the second V-groove, through second time collection
Sub-thread terylene radioprotective tow is become, when the second V-groove carries out second time boundling, it is also desirable to fine in terylene radioprotective after bundle
Adding terylene spinning oil preparation in dimension endless tow, then under the traction of feeding gear train, sub-thread terylene radioprotective tow falls into Sheng silk
In Tong；
B., in finished product tow operation, first make some sub-thread terylene radioprotective tow through tension roll assembly and at jockey pulley
Carry out tensioning and boundling again in group, thus obtain terylene radioprotective tow, then make terylene radioprotective tow through room temperature water-cooled,
Make terylene radioprotective tow through first draw roll group, the rotary speed of first draw roll group and the rotation of tension roll assembly again
Speed is identical, and then the terylene radioprotective tow through first draw roll group carries out oil bath for the first time, oil bath temperature for the first time
Degree is 63 ~ 71 DEG C, and oil bath for the first time uses short-staple Dacron oil solution, makes the terylene radioprotective tow after oil bath through the most again
Two road draw roll groups, the rotary speed of second draw roll group is faster than the rotary speed of first draw roll group, so that terylene
Radioprotective tow produces the first time drawing-off of 3.38 ~ 3.78 times between first draw roll group and second draw roll group, so
After the terylene radioprotective tow after first time drawing-off carried out second time oil bath, oil bath temperature is 86 ~ 92 DEG C for the second time, for the second time
Oil bath also uses short-staple Dacron oil solution, makes terylene radioprotective tow through the 3rd road draw roll group, the 3rd road drawing-off the most again
The rotary speed of roller group is faster than the rotary speed of second draw roll group, so that terylene radioprotective tow is in second draw roll
The second time drawing-off of 0.7 ~ 1.4 times, then spoke anti-to the terylene after second time drawing-off is produced between group and the 3rd road draw roll group
Penetrating tow to preheat, preheating temperature is 97 ~ 107 DEG C, then by the terylene radioprotective tow after preheating on crimping machine
Being crimped, then the terylene radioprotective tow crimped is carried out thermal finalization, thermal finalization is divided into three temperature sections, three
The temperature of temperature section respectively is 110 ~ 120 DEG C, 120 ~ 130 DEG C, 110 ~ 120 DEG C, and the heat-setting time of each temperature section is
10 ~ 14 minutes, obtain finished product tow after completing thermal finalization and close in charging basket.
Further, the production technology of aforesaid terylene radioprotective wool top, wherein: in finished product tow operation, for the first time
Oil bath temperature is 68 DEG C, and terylene radioprotective tow produces 3.58 times between first draw roll group and second draw roll group
Drawing-off for the first time.
Further, the production technology of aforesaid terylene radioprotective wool top, wherein: in finished product tow operation, for the second time
Oil bath temperature is 90 DEG C, and terylene radioprotective tow produces 1.09 times between second draw roll group and the 3rd road draw roll group
Drawing-off for the second time.
Further, the production technology of aforesaid terylene radioprotective wool top, wherein: in finished product tow operation, preheating temperature
Degree is 102 DEG C, and crispation number is 12 ~ 18/25mm.
Further, the production technology of aforesaid terylene radioprotective wool top, wherein: in finished product tow operation, thermal finalization
Being divided into three temperature sections, the temperature of three temperature sections respectively is 115 DEG C, 125 DEG C, 115 DEG C, the heat of each temperature section
Shaping time is 12 minutes.
Advantages of the present invention is: the shielding property of terylene radioprotective wool top utilizing the method for the invention to prepare is excellent
Good, good endurance is good with the coherent of other general fibre, it is easy to blending or intertexture；And this terylene radioprotective wool top is fluffy
Song Xing, flexibility, drapability and intensity all show excellent, moreover it is possible to carry out dyeing and the Final finishing of routine.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is described in further detail.
Embodiment 1
The production technology of terylene radioprotective wool top, processing step is as follows: long filament boundling → finished product tow → tow cuts into
Bar → one grilling → bis-road grilling → balling-up grilling
(1) in long filament collecting compacting stage, with terylene radiation resistant fiber long filament as raw material, terylene radiation resistant fiber long filament is permissible
Commercially buying is arrived, and some terylene radiation resistant fiber long filaments are under the traction of feeding gear train, first in the first V-groove
Carry out boundling for the first time, in the first V-groove during boundling, need to add polyester spinning oil on terylene radiation resistant fiber long filament
Agent；The some terylene radiation resistant fiber endless tows formed after the first V-groove boundling, again after several draw-off godet tensionings, are entered
Enter the second V-groove is carried out second time boundling, after second time boundling, become sub-thread terylene radioprotective tow, at the second V-groove
In carry out second time boundling time, it is also desirable in terylene radiation resistant fiber endless tow add terylene spinning oil preparation, then feeding
Under the traction of gear train, sub-thread terylene radioprotective tow falls in fiber barrel；
(2) in finished product tow operation, first make some sub-thread terylene radioprotective tow through tension roll assembly and at tension force
Carry out tensioning and boundling again in roller group, thus obtain terylene radioprotective tow, then make terylene radioprotective tow through normal-temperature water
Cold, then make terylene radioprotective tow through first draw roll group, the rotary speed of first draw roll group and tension roll assembly
Rotary speed is identical, and then the terylene radioprotective tow through first draw roll group carries out oil bath, for the first time oil bath for the first time
Temperature is 63 DEG C, and oil bath for the first time uses short-staple Dacron oil solution, and short-staple Dacron oil solution is a kind of chemical assistant, and it can improve
The flatness of fiber, keeps between fiber and fiber, the suitable friction coefficient of fiber and other contact component；Minimizing fiber production,
The electrostatic that produces in processing is also allowed to have rapidly disappearance, and the fiber processed through it has excellent bulkiness, flatness, combing
The features such as property, antistatic behaviour；Make the terylene radioprotective tow after oil bath through second draw roll group, second drawing-off the most again
The rotary speed of roller group is faster than the rotary speed of first draw roll group, so that terylene radioprotective tow is in first draw roll
The first time drawing-off of 3.38 times is produced, then by the terylene radiation-proof silk after first time drawing-off between group and second draw roll group
Shu Jinhang second time oil bath, oil bath temperature is 86 DEG C for the second time, and oil bath for the second time also uses short-staple Dacron oil solution, makes the most again
Terylene radioprotective tow is through the 3rd road draw roll group, and the rotary speed of the 3rd road draw roll group is than the rotation of second draw roll group
Rotary speed is fast, so that terylene radioprotective tow produces 0.9 times between second draw roll group and the 3rd road draw roll group
Drawing-off for the second time, then preheats the terylene radioprotective tow after second time drawing-off, and preheating temperature is 99 DEG C, then will be through
Crossing the terylene radioprotective tow after preheating to be crimped on crimping machine, crispation number is 12/25mm, then to washing of having crimped
Synthetic fibre radioprotective tow carries out thermal finalization, and thermal finalization is divided into three temperature sections, and the temperature of three temperature sections respectively is 110
DEG C, 120 DEG C, 110 DEG C, the heat-setting time of each temperature section is 10 minutes, obtains finished product tow and close at after completing thermal finalization
In charging basket；
(3) finished product tow is carried out cutting into bar on cut-out sett frame TT12；Carry out on gill box GC14 the most again
One grilling, two road grillings and balling-up grilling, finally prepare terylene radioprotective wool top.
Embodiment 2
The production technology of terylene radioprotective wool top, processing step is as follows: long filament boundling → finished product tow → tow cuts into
Bar → one grilling → bis-road grilling → balling-up grilling
(1) in long filament collecting compacting stage, with terylene radiation resistant fiber long filament as raw material, terylene radiation resistant fiber long filament is permissible
Commercially buying is arrived, and some terylene radiation resistant fiber long filaments are under the traction of feeding gear train, first in the first V-groove
Carry out boundling for the first time, in the first V-groove during boundling, need to add polyester spinning oil on terylene radiation resistant fiber long filament
Agent；The some terylene radiation resistant fiber endless tows formed after the first V-groove boundling, again after several draw-off godet tensionings, are entered
Enter the second V-groove is carried out second time boundling, after second time boundling, become sub-thread terylene radioprotective tow, at the second V-groove
In carry out second time boundling time, it is also desirable in terylene radiation resistant fiber endless tow add terylene spinning oil preparation, then feeding
Under the traction of gear train, sub-thread terylene radioprotective tow falls in fiber barrel；
(2) in finished product tow operation, first make some sub-thread terylene radioprotective tow through tension roll assembly and at tension force
Carry out tensioning and boundling again in roller group, thus obtain terylene radioprotective tow, then make terylene radioprotective tow through normal-temperature water
Cold, then make terylene radioprotective tow through first draw roll group, the rotary speed of first draw roll group and tension roll assembly
Rotary speed is identical, and then the terylene radioprotective tow through first draw roll group carries out oil bath, for the first time oil bath for the first time
Temperature is 68 DEG C, and oil bath for the first time uses short-staple Dacron oil solution, and short-staple Dacron oil solution is a kind of chemical assistant, and it can improve
The flatness of fiber, keeps between fiber and fiber, the suitable friction coefficient of fiber and other contact component；Minimizing fiber production,
The electrostatic that produces in processing is also allowed to have rapidly disappearance, and the fiber processed through it has excellent bulkiness, flatness, combing
The features such as property, antistatic behaviour；Make the terylene radioprotective tow after oil bath through second draw roll group, second drawing-off the most again
The rotary speed of roller group is faster than the rotary speed of first draw roll group, so that terylene radioprotective tow is in first draw roll
The first time drawing-off of 3.58 times is produced, then by the terylene radiation-proof silk after first time drawing-off between group and second draw roll group
Shu Jinhang second time oil bath, oil bath temperature is 90 DEG C for the second time, and oil bath for the second time also uses short-staple Dacron oil solution, makes the most again
Terylene radioprotective tow is through the 3rd road draw roll group, and the rotary speed of the 3rd road draw roll group is than the rotation of second draw roll group
Rotary speed is fast, so that terylene radioprotective tow produces 1.09 times between second draw roll group and the 3rd road draw roll group
Drawing-off for the second time, then preheats the terylene radioprotective tow after second time drawing-off, and preheating temperature is 102 DEG C, then will
Terylene radioprotective tow after preheating is crimped on crimping machine, and crispation number is 15/25mm, then to having crimped
Terylene radioprotective tow carries out thermal finalization, and thermal finalization is divided into three temperature sections, and the temperature of three temperature sections respectively is
115 DEG C, 125 DEG C, 115 DEG C, the heat-setting time of each temperature section is 12 minutes, obtains finished product tow and receive after completing thermal finalization
In charging basket；
(3) finished product tow is carried out cutting into bar on cut-out sett frame TT12；Carry out on gill box GC14 the most again
One grilling, two road grillings and balling-up grilling, finally prepare terylene radioprotective wool top.
Embodiment 3
The production technology of terylene radioprotective wool top, processing step is as follows: long filament boundling → finished product tow → tow cuts into
Bar → one grilling → bis-road grilling → balling-up grilling
(1) in long filament collecting compacting stage, with terylene radiation resistant fiber long filament as raw material, terylene radiation resistant fiber long filament is permissible
Commercially buying is arrived, and some terylene radiation resistant fiber long filaments are under the traction of feeding gear train, first in the first V-groove
Carry out boundling for the first time, in the first V-groove during boundling, need to add polyester spinning oil on terylene radiation resistant fiber long filament
Agent；The some terylene radiation resistant fiber endless tows formed after the first V-groove boundling, again after several draw-off godet tensionings, are entered
Enter the second V-groove is carried out second time boundling, after second time boundling, become sub-thread terylene radioprotective tow, at the second V-groove
In carry out second time boundling time, it is also desirable in terylene radiation resistant fiber endless tow add terylene spinning oil preparation, then feeding
Under the traction of gear train, sub-thread terylene radioprotective tow falls in fiber barrel；
(2) in finished product tow operation, first make some sub-thread terylene radioprotective tow through tension roll assembly and at tension force
Carry out tensioning and boundling again in roller group, thus obtain terylene radioprotective tow, then make terylene radioprotective tow through normal-temperature water
Cold, then make terylene radioprotective tow through first draw roll group, the rotary speed of first draw roll group and tension roll assembly
Rotary speed is identical, and then the terylene radioprotective tow through first draw roll group carries out oil bath, for the first time oil bath for the first time
Temperature is 71 DEG C, and oil bath for the first time uses short-staple Dacron oil solution, and short-staple Dacron oil solution is a kind of chemical assistant, and it can improve
The flatness of fiber, keeps between fiber and fiber, the suitable friction coefficient of fiber and other contact component；Minimizing fiber production,
The electrostatic that produces in processing is also allowed to have rapidly disappearance, and the fiber processed through it has excellent bulkiness, flatness, combing
The features such as property, antistatic behaviour；Make the terylene radioprotective tow after oil bath through second draw roll group, second drawing-off the most again
The rotary speed of roller group is faster than the rotary speed of first draw roll group, so that terylene radioprotective tow is in first draw roll
The first time drawing-off of 3.78 times is produced, then by the terylene radiation-proof silk after first time drawing-off between group and second draw roll group
Shu Jinhang second time oil bath, oil bath temperature is 92 DEG C for the second time, and oil bath for the second time also uses short-staple Dacron oil solution, makes the most again
Terylene radioprotective tow is through the 3rd road draw roll group, and the rotary speed of the 3rd road draw roll group is than the rotation of second draw roll group
Rotary speed is fast, so that terylene radioprotective tow produces 1.4 times between second draw roll group and the 3rd road draw roll group
Drawing-off for the second time, then preheats the terylene radioprotective tow after second time drawing-off, and preheating temperature is 107 DEG C, then will
Terylene radioprotective tow after preheating is crimped on crimping machine, and crispation number is 18/25mm, then to having crimped
Terylene radioprotective tow carries out thermal finalization, and thermal finalization is divided into three temperature sections, and the temperature of three temperature sections respectively is
120 DEG C, 130 DEG C, 120 DEG C, the heat-setting time of each temperature section is 14 minutes, obtains finished product tow and receive after completing thermal finalization
In charging basket；
(3) finished product tow is carried out cutting into bar on cut-out sett frame TT12；Carry out on gill box GC14 the most again
One grilling, two road grillings and balling-up grilling, finally prepare terylene radioprotective wool top.
The invention have the benefit that in long filament collecting compacting stage, employ terylene spinning oil preparation, improve the anti-spoke of terylene
Penetrate the convergence of fiber filament, flatness and antistatic behaviour, and have employed twice boundling, thus further increase terylene and prevent
The convergence of bergmann's fiber long filament, makes sub-thread terylene radioprotective tow be difficult to bifurcated, and the excellent convergence of tow can make tow
Drafted, curling more uniform；In finished product tow operation, room temperature water-cooled can make the wet of terylene radioprotective tow each several part
Humidity is consistent, thus improves the uniformity of follow-up drawing-off；In the present invention, all employ oil bath before twice drawing-off and come the softest
Change and moistening tow, fully soften and moistening tow could preferably carry out drawing-off, and in conventional technique, tow is usual
Being to use spraying steam to carry out softening and moistening, spraying steam cannot make tow fully soften and moisten, and twice oil of the present invention
Bath all employ short-staple Dacron oil solution, and short-staple Dacron oil solution can improve the flatness of fiber, keeps between fiber and fiber, fine
Dimension and the suitable friction coefficient of other contact component；Reduce the electrostatic produced in fiber production, processing and be allowed to have rapidly disappearance,
The fiber processed through it has the features such as excellent bulkiness, flatness, cardability, antistatic behaviour；Tow is the most logical
Crossing preheating cabinet to carry out preheating and make tow soften further, the tow after softening is more easy to be curled, thus improves the curling of tow
Number, the crispation number of tow is 12 ~ 18/25mm, and the bulkiness of the wool top that this tow preparing obtains and coherent can be made all to show excellent
Good；Thermal finalization employs three temperature sections, wherein in the middle of temperature higher than the temperature on both sides, so arrange and tow can be made the
One low temperature section is first dried, and then enters back into the second high-temperature section and shapes, and the most just can make the oil of attachment on tow
Agent plays one's part to the full, and the tow after high-temperature shaping carries out auxiliary sizing by the 3rd low temperature section again, so that tow sizing
After be unlikely to deform, the wool top that such following process obtains just can have more preferable coherent, it is easy to blending or intertexture；Due to tow
Drafting multiple is relatively low, crispation number is higher so that wool top soft, drapability good, intensity is higher；The raw material of wool top uses
There is the terylene radiation resistant fiber long filament of radiation proof function, so that wool top has excellent shielding property.
Claims (5)
1. the production technology of terylene radioprotective wool top, processing step is as follows: long filament boundling → finished product tow → tow cuts into bar
→ one grilling → bis-road grilling → balling-up grilling, it is characterised in that:
A. in long filament collecting compacting stage, with terylene radiation resistant fiber long filament as raw material, some terylene radiation resistant fiber long filaments exist
Under the traction of the first feeding gear train, in the first V-groove, first carry out boundling for the first time, in the first V-groove during boundling, need
Terylene radiation resistant fiber long filament to add terylene spinning oil preparation；The some terylene formed after the first V-groove boundling are prevented
Bergmann's fiber endless tow, again after several draw-off godet tensionings, enters and carries out second time boundling in the second V-groove, through second time collection
Sub-thread terylene radioprotective tow is become, when the second V-groove carries out second time boundling, it is also desirable to fine in terylene radioprotective after bundle
Adding terylene spinning oil preparation in dimension endless tow, then under the traction of the second feeding gear train, sub-thread terylene radioprotective tow falls into
In fiber barrel；
B., in finished product tow operation, first make some sub-thread terylene radioprotective tow through tension roll assembly and on tension roll assembly
Carry out tensioning and boundling again, thus obtain terylene radioprotective tow, then make terylene radioprotective tow through room temperature water-cooled, then make
Terylene radioprotective tow is through first draw roll group, the rotary speed of first draw roll group and the rotary speed of tension roll assembly
Identical, then the terylene radioprotective tow through first draw roll group is carried out oil bath for the first time, oil bath temperature is for the first time
63 ~ 71 DEG C, oil bath for the first time uses short-staple Dacron oil solution, makes the terylene radioprotective tow after oil bath through second the most again
Draw roll group, the rotary speed of second draw roll group is faster than the rotary speed of first draw roll group, so that the anti-spoke of terylene
Penetrate tow between first draw roll group and second draw roll group, produce the first time drawing-off of 3.38 ~ 3.78 times, then will
Terylene radioprotective tow after drawing-off carries out second time oil bath for the first time, and oil bath temperature is 86 ~ 92 DEG C for the second time, oil bath for the second time
Also use short-staple Dacron oil solution, make terylene radioprotective tow through the 3rd road draw roll group, the 3rd road draw roll group the most again
Rotary speed faster than the rotary speed of second draw roll group so that terylene radioprotective tow in second draw roll group and
The second time drawing-off of 0.7 ~ 1.4 times is produced, then to the terylene radiation-proof silk after second time drawing-off between 3rd road draw roll group
Shu Jinhang preheats, and preheating temperature is 97 ~ 107 DEG C, is then carried out on crimping machine by the terylene radioprotective tow after preheating
Curling, then carries out thermal finalization to the terylene radioprotective tow crimped, and thermal finalization is divided into three temperature sections, three temperature
The temperature of section respectively is 110 ~ 120 DEG C, 120 ~ 130 DEG C, 110 ~ 120 DEG C, and the heat-setting time of each temperature section is 10 ~ 14
Minute, obtain finished product tow after completing thermal finalization and close in charging basket.
The production technology of terylene radioprotective wool top the most according to claim 1, it is characterised in that: in finished product tow operation
In, oil bath temperature is 68 DEG C for the first time, and terylene radioprotective tow produces between first draw roll group and second draw roll group
The first time drawing-off of raw 3.58 times.
The production technology of terylene radioprotective wool top the most according to claim 1 and 2, it is characterised in that: in finished product tow work
In sequence, oil bath temperature is 90 DEG C for the second time, and terylene radioprotective tow is between second draw roll group and the 3rd road draw roll group
Produce the second time drawing-off of 1.09 times.
The production technology of terylene radioprotective wool top the most according to claim 1 and 2, it is characterised in that: in finished product tow work
In sequence, preheating temperature is 102 DEG C, and crispation number is 12 ~ 18/25mm.
The production technology of terylene radioprotective wool top the most according to claim 1 and 2, it is characterised in that: in finished product tow work
In sequence, thermal finalization is divided into three temperature sections, and the temperature of three temperature sections respectively is 115 DEG C, 125 DEG C, 115 DEG C, often
The heat-setting time of individual temperature section is 12 minutes.
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| CN105297480A (en) * | 2015-11-27 | 2016-02-03 | 常熟市新华源有色毛条厂 | Dyeing process for anti-radiation polyester wool tops |
| CN110257938B (en) * | 2019-06-17 | 2021-06-15 | 张家港市荣昌涤纶毛条有限公司 | Production process of polyester bulked wool tops |
| CN110331452B (en) * | 2019-06-17 | 2021-06-15 | 张家港市荣昌涤纶毛条有限公司 | Production process of flat yarn polyester wool tops |
| CN110306267B (en) * | 2019-06-17 | 2022-04-29 | 张家港市荣昌涤纶毛条有限公司 | Production process of graphene fiber wool tops |
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|---|---|---|---|---|
| US6210622B1 (en) * | 1999-07-19 | 2001-04-03 | Arteva North America S.A.R.L. | Process of making polymeric fibers |
| JP2003027339A (en) * | 2001-07-19 | 2003-01-29 | Nippon Ester Co Ltd | Polyester-based conjugate fiber and fiber structure |
| CN1519400A (en) * | 2003-09-02 | 2004-08-11 | 莱芜市腾飞化纤织造有限公司 | Technique for preparing sea-island shortr fiber of composite polyethylene fiber and polyanide fiber |
| CN101532186B (en) * | 2009-04-13 | 2011-05-11 | 吴增富 | Production technique of polyester fiber stuffing |
| CN101994163A (en) * | 2009-08-25 | 2011-03-30 | 扬州天富龙汽车内饰纤维有限公司 | Preparation method of regenerative colored polyester fiber |
| CN102650081B (en) * | 2011-02-25 | 2014-01-29 | 上海华峰超纤材料股份有限公司 | Color fixed island composite short fiber and preparation method thereof |
| CN202107813U (en) * | 2011-04-28 | 2012-01-11 | 肇庆市特纺化纤科技有限公司 | Production system for superfine short fibers |
| CN102691139B (en) * | 2012-06-21 | 2015-01-07 | 福建省金纶高纤股份有限公司 | Technology for reprocessing waste silk in polyester staple fiber production process |
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2015
- 2015-01-22 CN CN201510031463.9A patent/CN104562247B/en active Active
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