CN108707984A - Cooling means for producing terylene spinning - Google Patents
Cooling means for producing terylene spinning Download PDFInfo
- Publication number
- CN108707984A CN108707984A CN201810685791.4A CN201810685791A CN108707984A CN 108707984 A CN108707984 A CN 108707984A CN 201810685791 A CN201810685791 A CN 201810685791A CN 108707984 A CN108707984 A CN 108707984A
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- CN
- China
- Prior art keywords
- air
- cooling
- terylene spinning
- small
- sized
- Prior art date
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- Granted
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 97
- 239000005020 polyethylene terephthalate Substances 0.000 title claims abstract description 51
- 229920004933 Terylene® Polymers 0.000 title claims abstract description 50
- 238000009987 spinning Methods 0.000 title claims abstract description 50
- 230000008676 import Effects 0.000 claims abstract description 3
- 238000005057 refrigeration Methods 0.000 claims description 13
- 241000486406 Trachea Species 0.000 claims description 12
- 210000003437 trachea Anatomy 0.000 claims description 12
- 239000007921 spray Substances 0.000 claims description 3
- 238000004064 recycling Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 229920002994 synthetic fiber Polymers 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Classifications
-
- 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
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/08—Melt spinning methods
- D01D5/088—Cooling filaments, threads or the like, leaving the spinnerettes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
The invention discloses a kind of for producing the cooling means of terylene spinning, including air cooling-down, imports cool air, change air approach axis, circulated air recycling, replaces air cooling case.The invention has the advantages that of simple structure and strong practicability.
Description
Technical field
The present invention relates to PET production field, especially a kind of cooling means for producing terylene spinning.
Background technology
During producing terylene spinning, needs to heat raw material and melt, and to it when its extrusion molding
It is cooled down, general cooling device by air cooling and is directly blown onto in cooler bin by air-conditioning or other refrigeration equipments
It is cooled down, then cold air is discharged in air, on the one hand air can be polluted by doing so, on the other hand, can make
At the additional consumption of electric energy.
Invention content
The purpose of the present invention is to solve the above problems, devise a kind of cooling means for producing terylene spinning.
Realize above-mentioned purpose the technical scheme is that, it is a kind of for producing the cooling means of terylene spinning, it is specific to wrap
Include following steps：
Step 1：Air cooling-down is equipped with cooler bin on the outside of spinneret rear and terylene spinning reel, is equipped in cooler bin side
Two air cooling casees are equipped with insulating layer on the outside of air cooling case, and refrigerator is equipped in refrigeration case, is equipped in refrigeration case
Temperature sensor is detected the air in air cooling case by refrigerator, and is detected by temperature sensor；
Step 2：Import cool air, below cooler bin be equipped with square aperture, cooler bin lower surface be equipped with inlet box, into
Bellows upper end is equipped with square opening corresponding with square aperture, air inlet is equipped in inlet box lower surface both sides, in air inlet
Equipped with electrically operated valve, it is equipped with exhaust fan in air cooling case, the outlet end of exhaust fan is equipped with to be fixedly connected with electrically operated valve
Blast pipe opens an electrically operated valve, and starts corresponding exhaust fan, and cool air is extracted into inlet box；
Step 3：Change air approach axis, being located at square opening side in inlet box is equipped with circular groove, another in square opening
Side is equipped with circular through hole with circular groove corresponding position, and in circular groove and circular through hole input end is equipped with small-sized fixing axle
It holds, one end passes through the small-sized fixing bearing in circular through hole and is inserted into the small-sized rotation in circular groove in small-sized fixing bearing
Axis is located in square opening in small-sized rotation axis and is equipped with air intake plate, is located at one end on the outside of inlet box in small-sized rotation axis
Equipped with intermeshing small-sized driven gear, Miniature servo-motors are equipped on the outside of inlet box, in the rotation of Miniature servo-motors
End is equipped with the small-sized driving gear engaged with outermost small-sized driven gear, when spinneret just sprays terylene spinning, leads to
Crossing Miniature servo-motors drives small-sized driving gear to turn an angle, and air intake plate is made to rotate certain angle, by the side of wind
To the direction of advance being changed to along terylene spinning, on the one hand it is cooled down, on the other hand it can be held up upwards, prevent it
It falls, after a period of time, is again started up Miniature servo-motors reversion, changes the direction of air intake plate, the direction of wind is made to be spun with terylene
The direction of advance of silk is opposite, increases contact area, improves cooling efficiency；
Step 4；Circulated air recycles, and is equipped with gas outlet in cooler bin lower end side, more pass-out tracheaes are equipped at gas outlet,
Two outlet ends of more pass-out tracheaes are equipped with electromagnetic valve, and one end is fixedly connected with the other end with electromagnetic valve outlet end and stretches into air
The discharge pipe of refrigeration case after being cooled down into the cold air in cooling box to terylene spinning, opens corresponding electromagnetic valve,
Cold air is returned to by gas outlet, more pass-out tracheaes, electrically operated valve, discharge pipe in air cooling case, realizes the cycle of air；
Step 5：Replace air cooling case, when an air cooling case after a period of use, refrigerator operating it is too late, work as sky
Gas when the temperature is excessively high, closes corresponding electrically operated valve, opens another electromagnetic valve, uses another air cooling case pair
It is cooled down.
Refrigerator in the step 1 is cryogenic thermostat refrigerator.
It is equipped with multiple signal lamps on the outside of two air cooling casees in the step 1.
Exhaust fan in the step 2 is switched equipped with motorized adjustment, can carry out the adjusting of wind-force as the case may be.
In the step 3 by air intake plate enter the cold air in cooling box first lower section to terylene spinning carry out it is cold
But, when its be moved to cooling box upper surface after rebound to cooling down above terylene spinning after, then be discharged by air outlet.
Miniature servo-motors in the step 3 move in circles rotation in certain angle.
Two electromagnetic valves in the step 4 and the corresponding grouping respectively of two electrically operated valves, carry out while controlling.
If the air returned in the step 4 in air cooling case is higher than the air themperature of external environment, can be passed through
After air purifier processing, it is discharged in air.
Air themperature in the step 5 is detected by temperature sensor, and shows this air system by signal lamp
The operating status of ice chest.
It is described to be equipped with controller in cooling box side, and controller and all electrical equipments are electrically connected, can automatically into
Row control, also can be by manually being operated.
The cooling means for producing terylene spinning made using technical scheme of the present invention, by the cold air of generation to washing
Synthetic fibre spinning recycled after cooling down and is recycled in air cooling case, and to self-temperature, very low air freezes, and is saved
Electric energy, and refrigerating efficiency can be improved, if extraneous air is lower than the air themperature of recycling, the air of recycling can also be carried out net
After change processing in row to air, environment protection can be replaced freely, be ensured cooling if there are two air cooling casees
Efficiency, and the direction of air inlet can also be changed using the method according to actual needs, air inlet is more uniform, improves the matter of product
Amount.
Description of the drawings
Fig. 1 is the flow diagram of the present invention for producing the cooling means of terylene spinning；
Fig. 2 is the flow diagram of air cooling-down of the present invention；
Fig. 3 is the flow diagram of the present invention for importing cool air；
Fig. 4 is the flow diagram of the present invention for changing air approach axis；
Fig. 5 is the flow diagram of circulated air recycling of the present invention.
Specific implementation mode
The present invention is specifically described below in conjunction with the accompanying drawings, it is as shown in Figs. 1-5, a kind of for producing the cold of terylene spinning
But method specifically comprises the following steps：Step 1：Air cooling-down is equipped with cold on the outside of spinneret rear and terylene spinning reel
But case sets there are two air cooling case in cooler bin side, insulating layer is equipped on the outside of air cooling case, is equipped in refrigeration case
Refrigerator is equipped with temperature sensor in refrigeration case, is detected to the air in air cooling case by refrigerator, and pass through
Temperature sensor is detected；Step 2：Cool air is imported, square aperture is equipped with below cooler bin, in cooler bin lower surface
Equipped with inlet box, square opening corresponding with square aperture is equipped in inlet box upper end, inlet box lower surface both sides be equipped with into
Air port is equipped with electrically operated valve in air inlet, is equipped with exhaust fan in air cooling case, the outlet end of exhaust fan be equipped with it is electronic
The blast pipe that valve is fixedly connected opens an electrically operated valve, and starts corresponding exhaust fan, and cool air is extracted into inlet box
In；Step 3：Change air approach axis, being located at square opening side in inlet box is equipped with circular groove, another in square opening
Side is equipped with circular through hole with circular groove corresponding position, and in circular groove and circular through hole input end is equipped with small-sized fixing axle
It holds, one end passes through the small-sized fixing bearing in circular through hole and is inserted into the small-sized rotation in circular groove in small-sized fixing bearing
Axis is located in square opening in small-sized rotation axis and is equipped with air intake plate, is located at one end on the outside of inlet box in small-sized rotation axis
Equipped with intermeshing small-sized driven gear, Miniature servo-motors are equipped on the outside of inlet box, in the rotation of Miniature servo-motors
End is equipped with the small-sized driving gear engaged with outermost small-sized driven gear, when spinneret just sprays terylene spinning, leads to
Crossing Miniature servo-motors drives small-sized driving gear to turn an angle, and air intake plate is made to rotate certain angle, by the side of wind
To the direction of advance being changed to along terylene spinning, on the one hand it is cooled down, on the other hand it can be held up upwards, prevent it
It falls, after a period of time, is again started up Miniature servo-motors reversion, changes the direction of air intake plate, the direction of wind is made to be spun with terylene
The direction of advance of silk is opposite, increases contact area, improves cooling efficiency；Step 4；Circulated air recycles, in cooler bin lower end side
Equipped with gas outlet, it is equipped with more pass-out tracheaes at gas outlet, electromagnetic valve, one end are equipped in two outlet ends of more pass-out tracheaes
It is fixedly connected with the discharge pipe that the other end stretches into air cooling case with electromagnetic valve outlet end, into the cold air pair in cooling box
Terylene spinning carry out it is cooling after, open corresponding electromagnetic valve, cold air by gas outlet, more pass-out tracheaes, electrically operated valve, go out
Air hose returns in air cooling case, realizes the cycle of air；Step 5：Air cooling case is replaced, when an air cooling case makes
After a period of time, refrigerator operating is too late, when too high temperature of air, closes corresponding electrically operated valve, opens another
Electromagnetic valve cools down it using another air cooling case；Refrigerator in the step 1 is cryogenic thermostat system
Cooler；It is equipped with multiple signal lamps on the outside of two air cooling casees in the step 1；Exhausting in the step 2
Machine is switched equipped with motorized adjustment, can carry out the adjusting of wind-force as the case may be；Entered by air intake plate in the step 3
Cold air in cooling box first cools down terylene spinning in lower section, when it is moved to cooling box upper surface by rebound
Afterwards to cooling down above terylene spinning after, then be discharged by air outlet；Miniature servo-motors in the step 3 are certain
Move in circles rotation in angle；Two electromagnetic valves in the step 4 and the corresponding grouping respectively of two electrically operated valves, carry out
It controls simultaneously；If the air returned in the step 4 in air cooling case is higher than the air themperature of external environment, can be led to
After crossing air purifier processing, it is discharged in air；Air themperature in the step 5 is detected by temperature sensor, and by
Signal lamp shows the operating status of this air cooling case；It is described cooling box side be equipped with controller, and controller with
All electrical equipments are electrically connected, and can be controlled automatically, also can be by manually being operated.
The characteristics of the present embodiment is to specifically comprise the following steps：Step 1：Air cooling-down at spinneret rear and is washed
It is equipped with cooler bin on the outside of synthetic fibre spinning reel, sets that there are two air cooling casees in cooler bin side, is equipped on the outside of air cooling case
Insulating layer is equipped with refrigerator in refrigeration case, temperature sensor is equipped in refrigeration case, by refrigerator in air cooling case
Air be detected, and be detected by temperature sensor；Step 2：Cool air is imported, side is equipped with below cooler bin
Shape be open, cooler bin lower surface be equipped with inlet box, inlet box upper end be equipped with square opening corresponding with square aperture, into
Bellows lower surface both sides are equipped with air inlet, are equipped with electrically operated valve in air inlet, exhaust fan, exhausting are equipped in air cooling case
The outlet end of machine is equipped with the blast pipe being fixedly connected with electrically operated valve, opens an electrically operated valve, and start corresponding exhaust fan,
Cool air is extracted into inlet box；Step 3：Change air approach axis, being located at square opening side in inlet box is equipped with circle
Groove is equipped with circular through hole in the square opening other side and circular groove corresponding position, in circular groove and circular through hole into
Mouth end is equipped with small-sized fixing bearing, and one end passes through the small-sized fixing bearing in circular through hole and is inserted into small-sized fixation in circular groove
Small-sized rotation axis in bearing is located in square opening in small-sized rotation axis and is equipped with air intake plate, is located in small-sized rotation axis
One end on the outside of inlet box is equipped with intermeshing small-sized driven gear, Miniature servo-motors is equipped on the outside of inlet box, small
The round end of type servo motor is equipped with the small-sized driving gear engaged with outermost small-sized driven gear, has just been sprayed in spinneret
It when going out terylene spinning, drives small-sized driving gear to turn an angle by Miniature servo-motors, and keeps air intake plate rotation certain
Angle, the direction of wind is changed to the direction of advance along terylene spinning, on the one hand it is cooled down, on the other hand can be by it
It holds up upwards, prevents its whereabouts, after a period of time, be again started up Miniature servo-motors reversion, change the direction of air intake plate, make wind
Direction it is opposite with the direction of advance of terylene spinning, increase contact area, improve cooling efficiency；Step 4；Circulated air recycles,
Cooler bin lower end side is equipped with gas outlet, and more pass-out tracheaes are equipped at gas outlet, are set in two outlet ends of more pass-out tracheaes
There are electromagnetic valve, one end to be fixedly connected with the discharge pipe that the other end stretches into air cooling case with electromagnetic valve outlet end, into cooling
After cold air in babinet cools down terylene spinning, corresponding electromagnetic valve is opened, cold air passes through gas outlet, more pass-outs
Tracheae, electrically operated valve, discharge pipe return in air cooling case, realize the cycle of air；Step 5：Air cooling case is replaced, when
After a period of use, refrigerator operating is too late, when too high temperature of air, closes corresponding motor-driven valve for one air cooling case
Door, is opened another electromagnetic valve, is cooled down to it using another air cooling case；It is a kind of to recycle cold sky
Gas, the cooling means for producing terylene spinning for changing air inlet direction, purifying exhaust gas, save electric energy, improve refrigeration
Efficiency, environment protection improve the quality of product.
In the present embodiment, the refrigerator started in an air cooling case is controlled by controller, to air system
It is cold, air themperature therein is detected by temperature sensor, after reaching a certain level, signal lamp is lighted, and
Start production equipment, carry out the production of terylene spinning, by controller control open corresponding electrically operated valve can electromagnetic valve, start
Air in air cooling case is extracted into inlet box by exhaust fan, is controlled by controller and is started Miniature servo-motors, by small-sized
Servo motor drives small-sized driving gear to turn an angle, and air intake plate is made to rotate certain angle, and the direction of wind is changed to
Along the direction of advance of terylene spinning, on the one hand it is cooled down, on the other hand it can be held up upwards, prevent its whereabouts,
After a period of time, it is again started up Miniature servo-motors reversion, changes the direction of air intake plate, before making direction and the terylene spinning of wind
It is opposite into direction, increase contact area, improve cooling efficiency, air intake plate enters the cold air in cooling box first in lower section to washing
Synthetic fibre spinning is cooled down, when its be moved to cooling box upper surface after rebound to cooling down above terylene spinning after, then
It is discharged by air outlet, and is returned in air cooling case by gas outlet, more pass-out tracheaes, electrically operated valve, discharge pipe, if returning to sky
If the air in gas refrigeration case is higher than the air themperature of external environment, after can handling it by air purifier, it is discharged to air
In, with cooling progress, the air themperature in this air cooling case can gradually rise, and with the raising of its temperature, open
Move another air cooling case in refrigerator, freeze to air, after reaching a certain level, by the electrically operated valve of unlatching,
The closings such as electromagnetic valve, exhaust fan switch over the openings such as another group of electrically operated valve, electromagnetic valve, exhaust fan, ensure cold
But efficiency completes the course of work.
Above-mentioned technical proposal only embodies the optimal technical scheme of technical solution of the present invention, those skilled in the art
The principle of the present invention is embodied to some variations that some of which part may be made, belongs to the scope of protection of the present invention it
It is interior.
Claims (10)
1. a kind of cooling means for producing terylene spinning, which is characterized in that specifically comprise the following steps：
Step 1：Air cooling-down is equipped with cooler bin on the outside of spinneret rear and terylene spinning reel, is equipped in cooler bin side
Two air cooling casees are equipped with insulating layer on the outside of air cooling case, and refrigerator is equipped in refrigeration case, is equipped in refrigeration case
Temperature sensor is detected the air in air cooling case by refrigerator, and is detected by temperature sensor；
Step 2：Import cool air, below cooler bin be equipped with square aperture, cooler bin lower surface be equipped with inlet box, into
Bellows upper end is equipped with square opening corresponding with square aperture, air inlet is equipped in inlet box lower surface both sides, in air inlet
Equipped with electrically operated valve, it is equipped with exhaust fan in air cooling case, the outlet end of exhaust fan is equipped with to be fixedly connected with electrically operated valve
Blast pipe opens an electrically operated valve, and starts corresponding exhaust fan, and cool air is extracted into inlet box；
Step 3：Change air approach axis, being located at square opening side in inlet box is equipped with circular groove, another in square opening
Side is equipped with circular through hole with circular groove corresponding position, and in circular groove and circular through hole input end is equipped with small-sized fixing axle
It holds, one end passes through the small-sized fixing bearing in circular through hole and is inserted into the small-sized rotation in circular groove in small-sized fixing bearing
Axis is located in square opening in small-sized rotation axis and is equipped with air intake plate, is located at one end on the outside of inlet box in small-sized rotation axis
Equipped with intermeshing small-sized driven gear, Miniature servo-motors are equipped on the outside of inlet box, in the rotation of Miniature servo-motors
End is equipped with the small-sized driving gear engaged with outermost small-sized driven gear, when spinneret just sprays terylene spinning, leads to
Crossing Miniature servo-motors drives small-sized driving gear to turn an angle, and air intake plate is made to rotate certain angle, by the side of wind
To the direction of advance being changed to along terylene spinning, on the one hand it is cooled down, on the other hand it can be held up upwards, prevent it
It falls, after a period of time, is again started up Miniature servo-motors reversion, changes the direction of air intake plate, the direction of wind is made to be spun with terylene
The direction of advance of silk is opposite, increases contact area, improves cooling efficiency；
Step 4；Circulated air recycles, and is equipped with gas outlet in cooler bin lower end side, more pass-out tracheaes are equipped at gas outlet,
Two outlet ends of more pass-out tracheaes are equipped with electromagnetic valve, and one end is fixedly connected with the other end with electromagnetic valve outlet end and stretches into air
The discharge pipe of refrigeration case after being cooled down into the cold air in cooling box to terylene spinning, opens corresponding electromagnetic valve,
Cold air is returned to by gas outlet, more pass-out tracheaes, electrically operated valve, discharge pipe in air cooling case, realizes the cycle of air；
Step 5：Replace air cooling case, when an air cooling case after a period of use, refrigerator operating it is too late, work as sky
Gas when the temperature is excessively high, closes corresponding electrically operated valve, opens another electromagnetic valve, uses another air cooling case pair
It is cooled down.
2. a kind of cooling means for producing terylene spinning according to claim 1, which is characterized in that the step 1
In refrigerator be cryogenic thermostat refrigerator.
3. a kind of cooling means for producing terylene spinning according to claim 1, which is characterized in that the step 1
In two air cooling casees on the outside of be equipped with multiple signal lamps.
4. a kind of cooling means for producing terylene spinning according to claim 1, which is characterized in that the step 2
In exhaust fan equipped with motorized adjustment switch, the adjusting of wind-force can be carried out as the case may be.
5. a kind of cooling means for producing terylene spinning according to claim 1, which is characterized in that the step 3
In the cold air that is entered in cooling box by air intake plate first terylene spinning is cooled down in lower section, when it is moved to cooler bin
Body upper surface after rebound to cooling down above terylene spinning after, then be discharged by air outlet.
6. a kind of cooling means for producing terylene spinning according to claim 1, which is characterized in that the step 3
In Miniature servo-motors move in circles in certain angle rotation.
7. a kind of cooling means for producing terylene spinning according to claim 1, which is characterized in that the step 4
In two electromagnetic valves and two electrically operated valves respectively it is corresponding grouping, carry out at the same control.
8. a kind of cooling means for producing terylene spinning according to claim 1, which is characterized in that the step 4
If the air returned in air cooling case is higher than the air themperature of external environment, after it can be handled by air purifier,
It is discharged in air.
9. a kind of cooling means for producing terylene spinning according to claim 1, which is characterized in that the step 5
In air themperature be detected by temperature sensor, and the operating status of this air cooling case is shown by signal lamp.
10. a kind of cooling means for producing terylene spinning according to claim 1, which is characterized in that described cold
But babinet side is equipped with controller, and controller is electrically connected with all electrical equipments, can be controlled automatically, can also pass through people
Work is operated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810685791.4A CN108707984B (en) | 2018-06-28 | 2018-06-28 | Cooling method for producing polyester fiber spinning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810685791.4A CN108707984B (en) | 2018-06-28 | 2018-06-28 | Cooling method for producing polyester fiber spinning |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108707984A true CN108707984A (en) | 2018-10-26 |
| CN108707984B CN108707984B (en) | 2020-06-26 |
Family
ID=63873220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810685791.4A Active CN108707984B (en) | 2018-06-28 | 2018-06-28 | Cooling method for producing polyester fiber spinning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108707984B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112410901A (en) * | 2020-11-09 | 2021-02-26 | 天长市大发化纤有限公司 | Polyester staple fiber production and processing is with loop type cooling system that bloies |
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|---|---|---|---|---|
| JPS5477714A (en) * | 1977-12-01 | 1979-06-21 | Teijin Ltd | Spinning of synthetic filament yarn |
| US4978485A (en) * | 1988-07-25 | 1990-12-18 | Amoco Corporation | Method for controlling a quench fluid velocity in a polymer melt spinning process |
| KR100404542B1 (en) * | 1996-07-19 | 2004-01-07 | 주식회사 효성생활산업 | Method of manufacturing polyester microfiber |
| CN101139735A (en) * | 2007-08-16 | 2008-03-12 | 江苏恒力化纤有限公司 | Preparation method of superfine denier polyester filament yarn |
| CN201065444Y (en) * | 2007-06-28 | 2008-05-28 | 江苏三房巷集团有限公司 | Blowing cold gathering system for producing ultra-lustre special polyester staple fibre |
| CN201276611Y (en) * | 2008-10-23 | 2009-07-22 | 曹国强 | External ring blowing cooling apparatus for polyester filament yarn |
| CN101928992A (en) * | 2010-07-02 | 2010-12-29 | 海盐海利环保纤维有限公司 | Method for preparing recycled polyester fully drawn yarn |
| CN202101383U (en) * | 2011-05-13 | 2012-01-04 | 桐昆集团浙江恒通化纤有限公司 | Spinning cooling air conditioner |
| CN105040125A (en) * | 2015-06-22 | 2015-11-11 | 孔幼娟 | Polyester circular-blowing cooling device, polyester spinning cooling method and polyester silk production method |
| CN106319656A (en) * | 2016-08-25 | 2017-01-11 | 宁波大发化纤有限公司 | Preparation method for two-component side-by-side composite fibres |
| CN106894102A (en) * | 2017-04-12 | 2017-06-27 | 江苏江南高纤股份有限公司 | Efficient polyolefin/polyester sheath core is combined direct spinning system and method |
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2018
- 2018-06-28 CN CN201810685791.4A patent/CN108707984B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5477714A (en) * | 1977-12-01 | 1979-06-21 | Teijin Ltd | Spinning of synthetic filament yarn |
| US4978485A (en) * | 1988-07-25 | 1990-12-18 | Amoco Corporation | Method for controlling a quench fluid velocity in a polymer melt spinning process |
| KR100404542B1 (en) * | 1996-07-19 | 2004-01-07 | 주식회사 효성생활산업 | Method of manufacturing polyester microfiber |
| CN201065444Y (en) * | 2007-06-28 | 2008-05-28 | 江苏三房巷集团有限公司 | Blowing cold gathering system for producing ultra-lustre special polyester staple fibre |
| CN101139735A (en) * | 2007-08-16 | 2008-03-12 | 江苏恒力化纤有限公司 | Preparation method of superfine denier polyester filament yarn |
| CN201276611Y (en) * | 2008-10-23 | 2009-07-22 | 曹国强 | External ring blowing cooling apparatus for polyester filament yarn |
| CN101928992A (en) * | 2010-07-02 | 2010-12-29 | 海盐海利环保纤维有限公司 | Method for preparing recycled polyester fully drawn yarn |
| CN202101383U (en) * | 2011-05-13 | 2012-01-04 | 桐昆集团浙江恒通化纤有限公司 | Spinning cooling air conditioner |
| CN105040125A (en) * | 2015-06-22 | 2015-11-11 | 孔幼娟 | Polyester circular-blowing cooling device, polyester spinning cooling method and polyester silk production method |
| CN106319656A (en) * | 2016-08-25 | 2017-01-11 | 宁波大发化纤有限公司 | Preparation method for two-component side-by-side composite fibres |
| CN106894102A (en) * | 2017-04-12 | 2017-06-27 | 江苏江南高纤股份有限公司 | Efficient polyolefin/polyester sheath core is combined direct spinning system and method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112410901A (en) * | 2020-11-09 | 2021-02-26 | 天长市大发化纤有限公司 | Polyester staple fiber production and processing is with loop type cooling system that bloies |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108707984B (en) | 2020-06-26 |
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