CN103352264A - Controlling method for coiler bottom layer connection press and polyester fiber coiled in the method - Google Patents
Controlling method for coiler bottom layer connection press and polyester fiber coiled in the method Download PDFInfo
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- CN103352264A CN103352264A CN2013103163580A CN201310316358A CN103352264A CN 103352264 A CN103352264 A CN 103352264A CN 2013103163580 A CN2013103163580 A CN 2013103163580A CN 201310316358 A CN201310316358 A CN 201310316358A CN 103352264 A CN103352264 A CN 103352264A
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Abstract
The invention discloses a controlling method for coiler bottom layer connection press. The controlling method comprises the following steps: (1) a coiler normal repiece procedure keeping unchanged, and running a PLC program to control a first-step connection press when a spinning cake is coiled normally; (2) after finishing the first-step connection press in the step (1), switching to the procedure that the PLC program controlling a second-step connection press, namely, switching to the procedure of normal coiling connection press; (3) after a coil is full after normal coiling, switching to the procedure that the PLC program controlling the fist-step connection press, and forming a closed loop procedure: (4) switching to the procedure that the PLC program controlling the second-step connection press until the spinning cake is full. The invention further discloses melt direct spinning superfine porous differentiation polyester fiber coiled in the method. The control method for the coiler bottom layer connection press is simple in technology, can easily modulate at any time at production time, effectively avoids the phenomenon of broken filaments caused by connection press problems at spinning cake bottom layer coiling time, effectively avoids the phenomena that a spinning cake is not good in forming, silk stacking and unwinding, and increases the tail rate of post-processing.
Description
Technical field
The present invention relates to the chemical fibre technical field, be specifically related to the melt direct spinning superfine denier porous Speciality Pet Fiber that a kind of up-coiler bottom connects the control method of pressure and adopts this control method to reel.
Background technology
In recent years, chemical fiber industry technological progress and the competitiveness of China Man-made Fibre Industry take polyester dacron as main body significantly promotes, and market also enlarges rapidly the demand of the types of functionality gender gap new varieties of excellent performance, unique style.Yet, because the existing up-coiler BWA40II up-coiler type that for example beautiful machine processed Engineering Co., Ltd produces in Beijing does not have segmentation to connect the pressure effect, produce easily the bad situation of bottom unwinding during the kind spinning cake producing 75D144/f and following thin dawn, strand is easily taken silk, is tangled, broken end.This just need to transform existing up-coiler, and then produces the product with good backing-off performance, for its follow-up processing is given security.
Summary of the invention
The objective of the invention is for above-mentioned the deficiencies in the prior art, provide a kind of technique simple, produce the control method that the up-coiler bottom that is easy to regulate and control at any time connects pressure.
Another object of the present invention provides a kind of melt direct spinning superfine denier porous Speciality Pet Fiber that adopts above-mentioned control method to reel.
In order to achieve the above object, technical scheme provided by the invention is:
A kind of up-coiler bottom connects the control method of pressure, may further comprise the steps:
(1) the normal repiece program of up-coiler is constant, and the operation PLC programme-control first step connects pressure when the spinning cake normal winding;
(2) after the first step in the completing steps (1) connects pressure, switch to PLC programme-control second step and connect pressure, namely convert normal winding to and connect pressure;
(3) after normal winding is completely rolled up, switch to the PLC programme-control first step and connect pressure, form closed loop program;
(4) switching to PLC programme-control second step connects straightening to spinning cake and completely rolls up.
Further, meet operation PLC program 30min in the pressure in the described first step.
Further, the described first step connects to press and is that 0.205MPa～0.220MPa, described second step connect pressure and be 0.175MPa～0.195MPa.
Further, the described first step connects to press and is that 0.220MPa, described second step connect pressure and be 0.195MPa.
Further, described connecing presses the employing up-coiler to grab a hook air pressure.
Further, adopting electromagnetic valve to switch the described first step connects and presses and described second step connects pressure.
The present invention also provides a kind of melt direct spinning superfine denier porous Speciality Pet Fiber that adopts above-mentioned control method to reel.
Further, described polyester fiber fineness is lower than 0.5dpf.
Further, the radical of described polyester fiber monofilament is more than 264.
Adopt technique scheme, the invention has the beneficial effects as follows:
The first, the control method technique that up-coiler bottom of the present invention connects pressure is simple, produces to be easy to regulate and control at any time;
The second, when effectively improving the package of spinning cake bottom owing to connect the phenomenon that the pressure problem causes lousiness.
The 3rd, effectively improve the moulding of spinning cake bottom, folded silk and the bad phenomenon of unwinding, and increased the tail rate of crossing of rear processing;
The 4th, the polyester fiber that the control method that adopts up-coiler bottom of the present invention to connect pressure is reeled has stable performance, dyeability is good, the advantage of soft and good processability.
Description of drawings
Fig. 1 is the process chart of one embodiment of the invention.
The specific embodiment
For abundant disclosed purpose, below with reference to drawings and Examples the present invention is described in further details.The specific embodiment that should be appreciated that the following stated only is used for explaining the present invention, is not for limiting protection scope of the present invention.
As shown in Figure 1, in whole package process, up-coiler bottom of the present invention connects to press and transform for two steps as and connect pressure, may further comprise the steps:
(1) the normal repiece program of up-coiler is constant, and the operation PLC programme-control first step connects pressure when the spinning cake normal winding;
(2) after the first step in the completing steps (1) connects pressure, switch to PLC programme-control second step and connect pressure, namely convert normal winding to and connect pressure;
(3) after normal winding is completely rolled up, switch to the PLC programme-control first step and connect pressure, form closed loop program;
(4) switching to PLC programme-control second step connects straightening to spinning cake and completely rolls up.
In present embodiment, meet operation PLC program 30min in the pressure in the described first step, the described first step connects to press and is that 0.205MPa～0.220MPa, described second step connect pressure and be 0.175MPa～0.195Mpa.Take coiling 278D/2**f kind as example, the described first step connects to press and is that 0.220MPa, described second step connect pressure and be 0.195MPa.Described connecing presses the employing up-coiler to grab a hook air pressure, and the air feed source rationally can not affect other gas circuit action.Adopt electromagnetic valve to switch the described first step and connect and press and described second step connects pressure, in the situation that does not change original gas circuit condition, guarantee is through the improved normal use that connects pressure gas channel.
The present invention also provides a kind of melt direct spinning superfine denier porous Speciality Pet Fiber that adopts above-mentioned control method to reel.In present embodiment, described polyester fiber fineness is lower than 0.5dpf, and the radical of described polyester fiber monofilament is more than 264.
The control method technique that up-coiler bottom of the present invention connects pressure is simple, production is easy to regulate and control at any time, effectively improve the bad situation of up-coiler bottom unwinding, the polyester fiber that the control method that adopts up-coiler bottom of the present invention to connect pressure is reeled has stable performance, dyeability is good, the advantage of soft and good processability.
The above embodiment has only expressed embodiments of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to claim of the present invention.Should be pointed out that for the person of ordinary skill of the art without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (9)
1. a up-coiler bottom connects the control method of pressure, it is characterized in that, may further comprise the steps:
(1) the normal repiece program of up-coiler is constant, and the operation PLC programme-control first step connects pressure when the spinning cake normal winding;
(2) after the first step in the completing steps (1) connects pressure, switch to PLC programme-control second step and connect pressure, namely convert normal winding to and connect pressure;
(3) after normal winding is completely rolled up, switch to the PLC programme-control first step and connect pressure, form closed loop program;
(4) switching to PLC programme-control second step connects straightening to spinning cake and completely rolls up.
2. up-coiler bottom according to claim 1 connects the control method of pressure, it is characterized in that, meets operation PLC program 30min in the pressure in the described first step.
3. up-coiler bottom according to claim 1 connects the control method of pressure, it is characterized in that, the described first step connects to press and is that 0.205MPa～0.220MPa, described second step connect pressure and be 0.175MPa～0.195MPa.
4. up-coiler bottom according to claim 3 connects the control method of pressure, it is characterized in that, the described first step connects to press and is that 0.220MPa, described second step connect pressure and be 0.195MPa.
5. up-coiler bottom according to claim 1 connects the control method of pressure, it is characterized in that, described connecing presses the employing up-coiler to grab a hook air pressure.
6. up-coiler bottom according to claim 5 connects the control method of pressure, it is characterized in that, adopts electromagnetic valve to switch the described first step and connects and press and described second step connects pressure.
7. melt direct spinning superfine denier porous Speciality Pet Fiber that adopts control method claimed in claim 1 to reel.
8. polyester fiber according to claim 7 is characterized in that, described polyester fiber fineness is lower than 0.5dpf.
9. polyester fiber according to claim 8 is characterized in that, the radical of described polyester fiber monofilament is more than 264.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103163580A CN103352264A (en) | 2013-07-25 | 2013-07-25 | Controlling method for coiler bottom layer connection press and polyester fiber coiled in the method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013103163580A CN103352264A (en) | 2013-07-25 | 2013-07-25 | Controlling method for coiler bottom layer connection press and polyester fiber coiled in the method |
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| CN103352264A true CN103352264A (en) | 2013-10-16 |
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| CN2013103163580A Pending CN103352264A (en) | 2013-07-25 | 2013-07-25 | Controlling method for coiler bottom layer connection press and polyester fiber coiled in the method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110803576A (en) * | 2019-11-11 | 2020-02-18 | 南通新帝克单丝科技股份有限公司 | Winding device for polymer monofilaments |
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|---|---|---|---|---|
| CN1220642A (en) * | 1997-03-25 | 1999-06-23 | 巴马格股份公司 | Method for winding up advancing thread |
| US6513749B1 (en) * | 1999-12-09 | 2003-02-04 | Barmag Ag | Yarn winding machine and method |
| CN1654294A (en) * | 2004-02-11 | 2005-08-17 | 苏拉有限及两合公司 | Device for winding multi-strand multifilament bundle |
| JP2005225610A (en) * | 2004-02-13 | 2005-08-25 | Tmt Machinery Inc | Takeup system for resilient yarn, winder for resilient yarn, and yarn winding method |
| JP2009504536A (en) * | 2005-08-17 | 2009-02-05 | エーリコン テクスティル ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディートゲゼルシャフト | Method and apparatus for winding a large number of synthetic yarns |
| CN102864507A (en) * | 2012-09-04 | 2013-01-09 | 江苏长乐纤维科技有限公司 | Preparation method and product of melt direct spinning superfine porous differential polyester fiber |
-
2013
- 2013-07-25 CN CN2013103163580A patent/CN103352264A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1220642A (en) * | 1997-03-25 | 1999-06-23 | 巴马格股份公司 | Method for winding up advancing thread |
| US6513749B1 (en) * | 1999-12-09 | 2003-02-04 | Barmag Ag | Yarn winding machine and method |
| CN1654294A (en) * | 2004-02-11 | 2005-08-17 | 苏拉有限及两合公司 | Device for winding multi-strand multifilament bundle |
| JP2005225610A (en) * | 2004-02-13 | 2005-08-25 | Tmt Machinery Inc | Takeup system for resilient yarn, winder for resilient yarn, and yarn winding method |
| JP2009504536A (en) * | 2005-08-17 | 2009-02-05 | エーリコン テクスティル ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディートゲゼルシャフト | Method and apparatus for winding a large number of synthetic yarns |
| CN102864507A (en) * | 2012-09-04 | 2013-01-09 | 江苏长乐纤维科技有限公司 | Preparation method and product of melt direct spinning superfine porous differential polyester fiber |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110803576A (en) * | 2019-11-11 | 2020-02-18 | 南通新帝克单丝科技股份有限公司 | Winding device for polymer monofilaments |
| CN110803576B (en) * | 2019-11-11 | 2021-04-27 | 南通新帝克单丝科技股份有限公司 | Winding device for polymer monofilaments |
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Application publication date: 20131016 |