CN104894711A - Chemical fiber stuffer box pre-curling low-modulus treatment device and process - Google Patents
Chemical fiber stuffer box pre-curling low-modulus treatment device and process Download PDFInfo
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- CN104894711A CN104894711A CN201510295467.8A CN201510295467A CN104894711A CN 104894711 A CN104894711 A CN 104894711A CN 201510295467 A CN201510295467 A CN 201510295467A CN 104894711 A CN104894711 A CN 104894711A
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- chemical fibre
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- tow
- low modulus
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Abstract
The invention relates to a chemical fiber stuffer box pre-curling low-modulus treatment device and a process. The process is characterized by including that after tows enter a super-atomization humidifying tank, a frog outlet channel humidifies two sides of the tows under the action of pressurization of a power adjustable fan, a humidity detector detects relative position of the position 2-3cm away from a tow running track, relative humidity detected by a humidity probe is displayed on a humidity display, micron-sized frog drops obtained via a superfine atomizer are evenly sprayed on the tows, and the particle size of atomized water drops ranges from 3mm to 20mm. The device and the process are beneficial to research on damage to the tows due to machines in the process of wet-shaping low-modulus treatment of the tows by moisture, proper humidification is performed before the form-giving deformation processing process, the tows have good toughness favorably, the deformation forming process of the tows can be optimized, and shaping forms are improved.
Description
Technical field
The present invention relates to a kind of low modulus treating apparatus before chemical fibre deformation processing figuration and technique, the rigidity of tow when deformation processing can be reduced.
Background technology
If the techniques such as the production process of distortion chemical fibre synnema often comprises raw material dissolving, filtration, spinning, oils, deformation processing, oven dry are tow not low modulus process and be directly out of shape figuration, larger to the intensity of tow, cosmetic injury.
Number of patent application be 200920035456.6 description disclose " a kind of high polymer fiber intelligent heat setting machine ", it contains casing, electric heater, temperature sensor, electrical control gear, axial flow blower etc., its electric heater is symmetrically distributed in the both sides of axial flow blower, the periphery of axial flow blower is provided with arc deflector, guide plate is provided with inside electric heater, damping sheet is provided with outside it, heating clamber inner top is provided with water conservancy diversion adjusting device, avoid the heterogeneity heated in traditional heating case, heat transfer efficiency is low, the shortcomings such as energy consumption is high, the requirement of macromolecular fibre tow HEAT SETTING can be met, but equipment installs complicated and cost is higher.
Number of patent application is be referred to the method utilizing stuffer box crimper to produce curling acetate fiber in the description of 201310265789.9 and 201310274373.3, specifically in the curling chamber of crimping machine, add vapours, steam is injected in just on the surface of crimped fibre, and Steam Heating is carried out to the upper and lower edge of a knife and upper and lower edge of a knife pedestal forming curling chamber, and then whole curling cavity temperature is raised, fiber silk ribbon after heating has lubricating function, reduce the damage of silk ribbon, also can prevent pair roller from generating heat and burning out pair roller, but not relate to concrete application example.
Be disclose in the description of 201210099806.1 " a kind of PBT modified fibre and production method thereof " at number of patent application.Come to heat tow by drawing-off bath and steam heating box, pass through crimping machine, machine crimp is carried out to silk sheet, fiber have soft, resiliency good, dyeing is easy under normal temperature and pressure, and the feature such as COLOR FASTNESS is good, and anti-soil power is strong, but not mentioned crimping machine is to its mechanical damage time curling to PBT, concrete tow quality is also without detailed data.
Summary of the invention
The technical problem to be solved in the present invention is: overcome traditional chemical fibre Texturized time crimping machine damage that tow is brought and deformation form unstable.
In order to solve the problems of the technologies described above, technical scheme of the present invention there is provided low modulus treating apparatus before a kind of chemical fibre stuffer box crimping, it is characterized in that, comprising:
Fill the casing of liquid;
Be positioned at the super-fine atomization plate of casing, super-fine atomization plate is immersed in the liquid in casing completely, is micron order droplet under the control of the control unit by super-fine atomization plate by the atomization of liquid;
Go out mist path, have two outlets, two outlets are arranged symmetrically in the left and right sides adding wet tank respectively, and micron order droplet passes through mist path and sprays into and add in wet tank;
Add wet tank, chemical fibre tow passes from adding in wet tank, and the micron order droplet going out out mist path will add the chemical fibre tow humidification in wet tank from both sides, and micron order droplet is evenly distributed on tow.
Preferably, described super-fine atomization plate is provided with the too low warning device of water level.
Preferably, add in wet tank described, and be provided with hygrosensor near the position of described chemical fibre tow.
Preferably, described hygrosensor is apart from described chemical fibre tow running orbit 2-3cm place.
Preferably, described go out two exit positions place in mist path be respectively provided with a power adjustable blower fan, described micron order droplet by the pressurization of power adjustable blower fan to described chemical fibre tow humidification.
Preferably, described in add that wet tank adopts can opening-closing structure, this opening and closing place adding wet tank adopts sealing ring sealing.
Preferably, add in wet tank described the path being provided with and passing through for described chemical fibre tow, the radius in this path is 50mm, described in add wet tank width be at least 300mm.
Another technical scheme of the present invention there is provided a kind of low modulus treatment process adopting low modulus treating apparatus before above-mentioned chemical fibre stuffer box crimping, it is characterized in that, comprises the steps:
The atomization of liquid in casing is the micron order droplet of particle diameter at 3-20 micron by step 1, employing super-fine atomization plate;
Step 2, micron order droplet go out that casing is laggard enters out mist path, and micron order droplet passes through mist path and sprays into from the left and right sides and add in wet tank, thus by certainly adding the chemical fibre tow that passes through in wet tank from both sides humidification, micron order droplet are evenly distributed on tow.
Preferably, have the described super-fine atomization plate of many groups, its atomization water yield is 0-5kg/h; The described humid control scope adding wet tank is indoor relative humidity to 100% ± 5%.
Preferably, in described step 2, by the supercharging of power adjustable blower fan from both sides by described chemical fibre tow humidification, the boost range of this power adjustable blower fan is 0.04-0.50Mpa.
By enforcement of the present invention, the adding moisture and can regulate as required of chemical fibre tow, can automatically, Precise control.Device of the present invention is beneficial to the damage that machinery causes it in tow wet setting low modulus processing procedure of research moisture, suitable humidification before figuration deformation processing technique, contribute to making tow obtain good pliability, the distortion forming process of tow can be optimized and improve amorphous form.
Accompanying drawing explanation
Fig. 1 is the structural representation of low modulus treating apparatus before a kind of chemical fibre stuffer box crimping provided by the invention.
Detailed description of the invention
Below in conjunction with specific embodiment, set forth the present invention further.Should be understood that these embodiments are only not used in for illustration of the present invention to limit the scope of the invention.In addition should be understood that those skilled in the art can make various changes or modifications the present invention, and these equivalent form of values fall within the application's appended claims limited range equally after the content of having read the present invention's instruction.
As shown in Figure 1, the invention discloses low modulus treating apparatus before a kind of chemical fibre stuffer box crimping, comprise the casing 5 that fills liquid and add wet tank 9.Two blocks of super-fine atomization plates 3 are positioned at the super-fine atomization plate 3 of casing 5, and super-fine atomization plate 3 is immersed in the liquid in casing 5 completely, and this liquid is as multiple non-aggressive solution such as deionized water, softener dilutions.Every block super-fine atomization plate 3 all has the too low warning device 4 of water level.Be micron order droplet by the atomization of liquid under the control of the control unit 2 by super-fine atomization plate 3.Micron order droplet enters out in mist path 6 after going out casing 5.Go out mist path 6 and there are two outlets, be arranged symmetrically in the left and right sides adding wet tank 9 respectively, be respectively equipped with power adjustable blower fan 7 in each exit going out mist path 6, micron order droplet by under the pressurization of power adjustable blower fan 7 in the left and right sides to chemical fibre tow 1 humidification added in wet tank 9.
Add in wet tank 9 path having and pass through for chemical fibre tow 1, chemical fibre tow 1 passes through from this path, and the radius in path is 50mm, and the width adding wet tank 9 is at least 300mm, can ensure that chemical fibre tow 1 is in operation abundant humidification.Adding in wet tank 9, be provided with hygrosensor 10 apart from chemical fibre tow 1 running orbit 2-3cm place.Adding that wet tank 9 adopts can opening-closing structure, and this opening and closing place adding wet tank 9 adopts sealing ring 8 to seal.
A kind of low modulus treatment process adopting low modulus treating apparatus before above-mentioned chemical fibre stuffer box crimping disclosed by the invention, the steps include:
The atomization of liquid in casing 5 is the micron order droplet of particle diameter at 3-20 micron by step 1, employing super-fine atomization plate 3, and the atomization water yield is 0-5kg/h;
Step 2, micron order droplet enter out mist path 6 after going out casing 5, micron order droplet passes through mist path 6, spraying into from the left and right sides under the pressurization of power adjustable blower fan 7 adds in wet tank 9, thus will certainly add the chemical fibre tow 1 that passes through in wet tank 9 from both sides humidification, micron order droplet is made to be evenly distributed on tow, the boost range of power adjustable blower fan 7 is 0.04-0.50Mpa, and the humid control scope adding wet tank 9 is indoor relative humidity to 100% ± 5%.
Specific experiment data are as follows:
Embodiment 1
The atomization water yield of super-fine atomization device is 1.5kg/h, and relative humidity is about 90%, and the time that tow passes through in humidification apparatus is 0.1-1 second.Treated tow effectively can reduce the damage of Texturing Machines to tow, and rising trend appears in the crimp energy of tow; Curling filament strength is improved; Compare with the tow not adding any process, the tow characteristic curve of humidification all on move, tow productive rate raises.
Embodiment 2
The atomization water yield of super-fine atomization device is 3.0kg/h, and relative humidity is about 100%, and the time that tow passes through in humidification apparatus is 0.1-1 second, and the boost pressure of blower fan is 0.10-0.20Mpa.The damage of crimping machine to tow effectively can be reduced, the crimp energy display rising trend of tow by the tow processed like this; Be improved in tow intensity certain limit.
Claims (10)
1. a low modulus treating apparatus before chemical fibre stuffer box crimping, is characterized in that, comprising:
Fill the casing (5) of liquid;
Be positioned at the super-fine atomization plate (3) of casing (5), super-fine atomization plate (3) is immersed in the liquid in casing (5) completely, is micron order droplet by super-fine atomization plate (3) under the control of control unit (2) by the atomization of liquid;
Go out mist path (6), have two outlets, two outlets are arranged symmetrically in the left and right sides adding wet tank (9) respectively, and micron order droplet passes through mist path (6) and sprays into and add in wet tank (9);
Add wet tank (9), chemical fibre tow (1) certainly adds in wet tank (9) and passes, the micron order droplet going out out mist path (6) will add chemical fibre tow (1) humidification in wet tank (9) from both sides, micron order droplet is evenly distributed on tow.
2. low modulus treating apparatus before a kind of chemical fibre stuffer box crimping as claimed in claim 1, is characterized in that, described super-fine atomization plate (3) is provided with the too low warning device of water level (4).
3. low modulus treating apparatus before a kind of chemical fibre stuffer box crimping as claimed in claim 1, it is characterized in that, add in wet tank (9) described, and be provided with hygrosensor (10) near the position of described chemical fibre tow (1).
4. low modulus treating apparatus before a kind of chemical fibre stuffer box crimping as claimed in claim 3, is characterized in that, described hygrosensor (10) is apart from described chemical fibre tow (1) running orbit 2-3cm place.
5. low modulus treating apparatus before a kind of chemical fibre stuffer box crimping as claimed in claim 1, it is characterized in that, described go out two exit positions place in mist path (6) be respectively provided with a power adjustable blower fan (7), described micron order droplet by the pressurization of power adjustable blower fan (7) to described chemical fibre tow (1) humidification.
6. low modulus treating apparatus before a kind of chemical fibre stuffer box crimping as claimed in claim 1, it is characterized in that, described add that wet tank (9) adopts can opening-closing structure, this opening and closing place adding wet tank (9) adopts sealing ring (8) sealing.
7. low modulus treating apparatus before a kind of chemical fibre stuffer box crimping as claimed in claim 1, it is characterized in that, the path being provided with and passing through for described chemical fibre tow (1) is added in wet tank (9) described, the radius in this path is 50mm, described in add wet tank (9) width be at least 300mm.
8. adopt a low modulus treatment process for low modulus treating apparatus before the chemical fibre stuffer box crimping as described in any one in claim 1 to 5, it is characterized in that, comprise the steps:
The atomization of liquid in casing (5) is the micron order droplet of particle diameter at 3-20 micron by step 1, employing super-fine atomization plate (3);
Step 2, micron order droplet enter out mist path (6) after going out casing (5), micron order droplet passes through mist path (6) and sprays into from the left and right sides and add in wet tank (9), thus certainly will add the chemical fibre tow (1) that passes through in wet tank (9) from both sides humidification, micron order droplet is evenly distributed on tow.
9. a kind of low modulus treatment process as claimed in claim 8, is characterized in that, has the described super-fine atomization plate (3) of many groups, and its atomization water yield is 0-5kg/h; The described humid control scope adding wet tank (9) is indoor relative humidity to 100% ± 5%.
10. a kind of low modulus treatment process as claimed in claim 9, it is characterized in that, in described step 2, by the supercharging of power adjustable blower fan (7) from both sides by described chemical fibre tow (1) humidification, the boost range of this power adjustable blower fan (7) is 0.04-0.50Mpa.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510295467.8A CN104894711A (en) | 2015-06-02 | 2015-06-02 | Chemical fiber stuffer box pre-curling low-modulus treatment device and process |
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| CN201510295467.8A CN104894711A (en) | 2015-06-02 | 2015-06-02 | Chemical fiber stuffer box pre-curling low-modulus treatment device and process |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113802198A (en) * | 2021-09-16 | 2021-12-17 | 李小龙 | Preparation system and preparation method of antibacterial polyester low-stretch yarns |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0344649A2 (en) * | 1988-06-01 | 1989-12-06 | Barmag Ag | Method and apparatus for processing a textured yarn |
| US5265314A (en) * | 1991-09-18 | 1993-11-30 | Superba | Process and device for crimping yarns, with presteaming |
| GB2373793A (en) * | 2001-03-28 | 2002-10-02 | John Fagge | A method of crimping oxidised acrylic fibres |
| US20050015951A1 (en) * | 2002-02-07 | 2005-01-27 | Saurer Gmbh & Co. Kg | Method and apparatus for wetting a running filament strand |
| CN201287102Y (en) * | 2008-10-15 | 2009-08-12 | 桂林电器科学研究所 | Ultrasonic atomization device |
| CN102677414A (en) * | 2011-03-07 | 2012-09-19 | 南通醋酸纤维有限公司 | Humidifying method of acetate fibre and humidifying device of acetate fibre |
| CN103074745A (en) * | 2013-02-06 | 2013-05-01 | 南通醋酸纤维有限公司 | Quantitative humidifying device for acetate fiber ribbon before curling and humidifying process thereof |
| CN103290566A (en) * | 2013-07-02 | 2013-09-11 | 昆明醋酸纤维有限公司 | Heating type curling method of cellulose acetate fibers and heating device |
-
2015
- 2015-06-02 CN CN201510295467.8A patent/CN104894711A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0344649A2 (en) * | 1988-06-01 | 1989-12-06 | Barmag Ag | Method and apparatus for processing a textured yarn |
| US5265314A (en) * | 1991-09-18 | 1993-11-30 | Superba | Process and device for crimping yarns, with presteaming |
| GB2373793A (en) * | 2001-03-28 | 2002-10-02 | John Fagge | A method of crimping oxidised acrylic fibres |
| US20050015951A1 (en) * | 2002-02-07 | 2005-01-27 | Saurer Gmbh & Co. Kg | Method and apparatus for wetting a running filament strand |
| CN201287102Y (en) * | 2008-10-15 | 2009-08-12 | 桂林电器科学研究所 | Ultrasonic atomization device |
| CN102677414A (en) * | 2011-03-07 | 2012-09-19 | 南通醋酸纤维有限公司 | Humidifying method of acetate fibre and humidifying device of acetate fibre |
| CN103074745A (en) * | 2013-02-06 | 2013-05-01 | 南通醋酸纤维有限公司 | Quantitative humidifying device for acetate fiber ribbon before curling and humidifying process thereof |
| CN103290566A (en) * | 2013-07-02 | 2013-09-11 | 昆明醋酸纤维有限公司 | Heating type curling method of cellulose acetate fibers and heating device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113802198A (en) * | 2021-09-16 | 2021-12-17 | 李小龙 | Preparation system and preparation method of antibacterial polyester low-stretch yarns |
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Application publication date: 20150909 |