CN115418806A - Sizing blowing device for reducing yarn hairiness amount and using method thereof - Google Patents
Sizing blowing device for reducing yarn hairiness amount and using method thereof Download PDFInfo
- Publication number
- CN115418806A CN115418806A CN202210898893.0A CN202210898893A CN115418806A CN 115418806 A CN115418806 A CN 115418806A CN 202210898893 A CN202210898893 A CN 202210898893A CN 115418806 A CN115418806 A CN 115418806A
- Authority
- CN
- China
- Prior art keywords
- yarn
- slashing
- hairiness
- sizing
- blowing device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B1/00—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating
- D06B1/02—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating by spraying or projecting
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/66—Disintegrating fibre-containing textile articles to obtain fibres for re-use
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention relates to a slashing blowing device for reducing yarn hairiness and a using method thereof. And the sizing blowing device is arranged close to the upstream side of the drying cylinder, so that the hairiness on the surface of the yarn is effectively prevented from being driven by airflow and attached to the sizing on the surface of the yarn to be separated from the sizing again.
Description
Technical Field
The invention belongs to the technical field of sizing, and particularly relates to a sizing blowing device for reducing yarn hairiness and a using method thereof.
Background
The slasher is a textile production device for sizing yarns required by weaving, reduces the yarn hairiness amount after sizing, improves the wear resistance, improves the tensile fracture strength, and can ensure that the yarns are not easy to fracture when being subjected to complex friction and tensile action in the weaving process, thereby improving the weaving production efficiency. Among them, under the background of the increasing weaving speed, the reduction of yarn hairiness becomes more important, and how to make the hairiness amount of the sized yarn as low as possible on the basis of reducing the use of size and increasing the production speed becomes one of the important targets of sizing production.
In the conventional slashing production, raw slashes are unwound from a warp beam on a warp beam frame, firstly, the slashes are absorbed in a slashing tank, then, the slashes are extruded by a slashing roller and enter a drying room, are attached to the surface of a drying cylinder, are heated and dried by the drying cylinder, and finally, a loom beam is controlled by a headstock to be wound. In the process, the adhesion of the yarn surface hairiness is mainly realized by the extrusion of the squeezing roller and the covering and drying of the drying cylinder. At present, two main process means are used for controlling the degree of sticking the hairiness: 1) Adjusting the pressure of the grouting roller; 2) And controlling the slurry concentration. In order to ensure that the hairiness amount of the sized yarn is low enough, the pressure of a squeezing roller must be increased, the concentration of the pulp must be increased, and a high-concentration high-pressure process system is formed.
In sizing production, the increase of the concentration of the sizing solution leads to the increase of the sizing rate (the dry weight of the sized yarn to the dry weight of the original yarn before sizing), the increase of the pressure drop roller pressure leads to the decrease of the sizing rate, and the reasonable configuration of the sizing solution and the pressure drop roller pressure can realize the reduction of the hairiness amount of the sized yarn while reducing the use of the sizing solution as much as possible (low sizing rate). However, there is still a limit to this configuration. When the configuration of the squeezing force reaches the upper limit set by the machine, if the hairiness amount of the sized yarn needs to be further reduced, the concentration of the slurry needs to be increased, and the sizing rate of the yarn is higher. This necessarily results in an increased amount of slurry, which on the one hand increases the production costs and on the other hand increases the environmental pollution. Meanwhile, the increased sizing rate for conforming to the hairiness may cause the tensile breaking strength and abrasion resistance of the sized yarn to be much higher than those required in actual weaving production, i.e., excessive performance, which also results in waste of the size.
Therefore, in the actual production of the existing sizing machine, after the relationship between the yarn surface hairiness amount and the size usage amount is balanced, an optimal scheme is adopted, namely the lowest yarn surface hairiness amount is obtained by adopting the appropriate size usage amount, and the yarn surface hairiness amount is irrevocably reduced.
Disclosure of Invention
The invention firstly solves the technical problems that: the slashing blowing device for reducing the yarn hairiness can solve the technical problem that the yarn hairiness on the surface of the yarn cannot be further reduced on the premise of not increasing the using amount of size under the optimal slashing scheme of the slasher.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows: a sizing blows device that lodges for reducing yarn hairiness volume, including a flat pipe, the upper portion of this flat pipe is bent and is formed the portion of bending that becomes obtuse alpha with the lower part, the lower part is for crossing the yarn portion, flat pipe lower extreme is for advancing the yarn mouth, set up on the lateral wall of flat pipe portion of bending with advance the yarn mouth just right yarn mouth, it sets up on the flat tub of lateral wall of portion of bending to go out the yarn mouth slope, flat pipe upper end is the air intake, sealing connection has air flow nozzle on the air intake, air flow nozzle passes through the pipeline and is connected with high pressurized air source, be provided with the control valve on the pipeline.
As a preferred scheme, a guide plate is arranged on the inner side wall of the bending part, the guide plate is connected to the edge of one side of the yarn outlet close to the air inlet, the included angle between the side of the guide plate back to the yarn outlet and the inner side wall of the bending part is an obtuse angle beta, and the beta is larger than the alpha.
As a preferred scheme, the side walls of the flat pipes on two sides of the yarn inlet are obliquely arranged, so that the yarn inlet caliber of each flat pipe is smaller than the inner caliber of the yarn inlet.
Preferably, the width of the flat tube is set according to the width of the yarn sheet, and the width of the flat tube is not less than the width of the largest whole yarn sheet accommodated by the sizing machine.
As a preferable scheme, a plurality of spacers sequentially arranged in the width direction of the flat tube are arranged in the yarn passing part, and the spacer divides the yarn passing part into channels corresponding to each yarn one by one.
The invention further aims to solve the technical problems that: the application method of the slashing blowing device in the slashing process is provided to solve the technical problem that the yarn surface hairiness cannot be further reduced on the premise of not increasing the size using amount under the optimal slashing scheme of the conventional slasher.
In order to solve the technical problems, the invention adopts the technical scheme that: the slashing blowing device is installed at the upstream of a drying cylinder for winding yarns and is adjacent to the drying cylinder, a yarn passing part of a flat pipe of the slashing blowing device is arranged along the running direction of the yarns, a yarn sheet enters the yarn passing part from a yarn inlet and then leaves from a yarn outlet, a high-pressure air source is opened in the slashing process, a control valve is adjusted, and high-pressure air flow is sprayed into the bending part of the flat pipe from an air flow nozzle, flows to the yarn passing part along the bending part and is finally sprayed out from the yarn inlet.
Preferably, the method for adjusting the control valve comprises the following steps:
1) Dividing the opening degree of the control valve into a plurality of gears from the maximum to the minimum, wherein the gear is p 1 ,p 2 ,…,p n Wherein n is the number of gear positions;
2) And (3) measuring the hairiness quantity H of the sized yarn produced by adopting an online or offline hairiness quantity detection method under the control valve opening degrees of different gears: h 1 ,H 2 ,…,H n ；
3) Taking the hairiness H as a dependent variable and the opening gear p of the control valve as an independent variable, and performing a first-order second-order polynomial regression, wherein the regression formula is as follows: h e =ap 2 + bp + c; wherein H e The amount of the hairiness estimated by regression is shown as a, b and c as regression coefficients;
4) Finding the value p for minimizing the regression equation best If p is best Less than the minimum opening position p of the control valve min Then p is best Is set to p min (ii) a If p is best Greater than the maximum opening position p of the control valve max Then p is best Is set to p max 。
Preferably, the slashing blow-down device is provided with a plurality of slashing blow-down devices, and the slashing blow-down devices are sequentially arranged from the first drying cylinder through which the yarns are wound.
The beneficial effects of the invention are: according to the sizing blowing device, high-pressure airflow is injected into the flat pipe, so that high-speed airflow flowing to the upstream direction of the yarn along the axial direction of the yarn is formed around the yarn passing part, the high-speed airflow can blow down hairiness on the surface of the yarn, the hairiness is attached to sizing on the surface of the yarn again, and the amount of the hairiness on the surface of the yarn can be further reduced under the condition that the optimal sizing scheme of a sizing machine is not changed after the yarn is dried by the drying cylinder. And the sizing blowing device is arranged on the upstream side close to the drying cylinder, so that the hairiness on the surface of the yarn is effectively prevented from being driven by airflow and attached to the sizing on the surface of the yarn to be separated from the sizing again.
Drawings
Embodiments of the invention will be described in further detail below with reference to the accompanying drawings, in which:
FIG. 1 is a schematic structural view of a slashing blowing device according to the invention;
FIG. 2 isbase:Sub>A sectional view A-A of FIG. 1;
FIG. 3 is a using state diagram of the sizing and blowing device;
in FIGS. 1 to 3: 1. flat pipe, 101, the portion of bending, 102, cross yarn portion, 2, advance the yarn mouth, 3, go out the yarn mouth, 4, air intake, 5, air current nozzle, 6, pipeline, 7, high-pressure gas source, 8, control valve, 9, guide plate, 10, spacer, 11, passageway, 12, dry by fire the section of thick bamboo, 100, sizing blow-down device.
Detailed Description
Specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.
Example 1:
as shown in fig. 1 and fig. 2, a slashing blowing device 100 for reducing yarn hairiness comprises a flat tube 1, the upper portion of the flat tube 1 is bent to form a bent portion 101 forming an obtuse angle α with the lower portion, the lower portion is a yarn passing portion 102, the lower end of the flat tube 1 is a yarn inlet 2, a yarn outlet 3 opposite to the yarn inlet 2 is arranged on the outer side wall of the bent portion 101 of the flat tube 1, the yarn outlet 3 is obliquely arranged on the outer side wall of the flat tube 1 of the bent portion 101, yarns 13 enter the flat tube 1 from the yarn inlet 2 at the lower end of the flat tube 1, and leave the flat tube 1 from the yarn outlet 3, the upper end of the flat tube 1 is an air inlet 4, an air flow nozzle 5 is hermetically connected to the air inlet 4, the air flow nozzle 5 is connected to a high-pressure air source 7 through a pipeline 6, a control valve 8 is arranged on the pipeline 6, the high-pressure air source 7 preferably adopts an air pump, and the control valve 8 preferably adopts a flow control valve with an opening adjustable.
In this embodiment, a guide plate 9 is disposed on an inner side wall of the bending portion 101, the guide plate 9 is connected to a side edge of the yarn outlet 3 close to the air inlet 4, an included angle between a side of the guide plate 9 facing away from the yarn outlet 3 and the inner side wall of the bending portion 101 is an obtuse angle β, β is greater than α, the guide plate 9 guides an air flow to flow across the yarn outlet 3 to the yarn inlet 2, so that the yarn outlet 3 forms a negative pressure, the air outside the yarn outlet 3 flows to the interior of the flat tube 1 through the yarn outlet 3, and flows to the yarn inlet 2 in the air flow gathered in the yarn passing portion 102 against the moving direction of the yarn 13, and finally flows out from the yarn inlet 2, the air flow blows down the hairiness on the surface of the yarn 13 in the process of flowing in the reverse direction to the yarn 13, so that the hairiness and the sizing material on the surface of the yarn 13 are bonded together, and the yarn 13 is dried in this state, and then the amount of the hairiness on the surface of the yarn can be reduced.
In the embodiment, the width of the flat tube 1 is set according to the width of the yarn sheet, and the width of the flat tube 1 is not less than the width of the largest whole yarn sheet accommodated by the sizing machine. The yarn sheet is a sheet structure formed by arranging a plurality of yarns 13 in parallel, the plurality of yarns 13 are generally sized simultaneously in a sizing process, so that the yarn sheet is formed, the space between adjacent yarns 13 in the yarn sheet is small, and therefore, it is infeasible to independently arrange a sizing blowing device for each yarn 13, in this embodiment, the width of the flat tube 1 is wider than the width of the whole yarn sheet so as to accommodate all the yarns 13, effectively blow and sweep the surface hairiness of each yarn 13, so that the surface hairiness of each yarn 13 falls and is bonded with the surface sizing agent of the yarn 13, and thus the surface hairiness amount of each yarn 13 in the whole yarn sheet is reduced.
In the embodiment, it is further preferable that a plurality of spacers 10 are sequentially arranged in the yarn passing portion 102 of the flat tube 1 in the width direction, and the spacers 10 divide the inside of the yarn passing portion 102 into channels 11 corresponding to each yarn 13 one by one, so that when the air flow passes through each channel 11, no influence is caused on the yarns 13 in other channels, thereby ensuring the sizing quality.
In this embodiment, it is further preferable that the side walls of the flat tubes 1 on both sides of the yarn inlet 2 are both inclined, so that the aperture of the yarn inlet 2 of the flat tube 1 is smaller than the aperture inside the flat tube. Therefore, the flow velocity of the air flow out of the yarn inlet 2 is improved, and the blowing effect of the air flow on the hairiness on the surface of the yarn entering the yarn inlet 2 is improved.
In actual production, the size of the obtuse angle α formed by the bending part 101 and the yarn passing part 102 also affects the final yarn surface hairiness amount, so the following method can be adopted to obtain the optimal value of the obtuse angle α formed by the bending part 101 and the yarn passing part 102 so as to obtain the minimum yarn expression hairiness amount. The specific method comprises the following steps:
1) A plurality of angles α are defined between 90 ° and 180 °: alpha (alpha) ("alpha") 1 ,α 2 ,…,α m ；
4) Measuring the hairiness amount M of the sized warp yarns produced under different included angles alpha by adopting an online or offline hairiness amount detection method: m is a group of 1 ,M 2 ,…,M m ；
5) Taking the hairiness amount M as a dependent variable and the included angle alpha as an independent variable, and performing unary quadratic polynomial regression, wherein the regression formula is as follows: m e =aα 2 + b α + c; wherein M is e A, b and c are regression coefficients for the estimated hairiness amount by regression;
6) Finding the value of alpha that minimizes the regression equation best If α is best Less than alpha 1 Then α is best Is set to alpha 1 (ii) a If α is best Greater than alpha m Then α is best Is set to alpha m 。
The optimal value of the obtuse angle alpha formed by the bending part 101 and the yarn passing part 102 can be obtained through the method, so that the minimum yarn expression hairiness amount can be obtained.
Example 2:
as shown in fig. 1 to 3, a method for using the slashing blowing device 100 according to embodiment 1 in a slashing process specifically includes: a slashing blow-down device 100 is installed upstream of the cylinder 12 around which the yarn 13 is wound and immediately adjacent to the cylinder 12, where the yarn 13 is sized undried yarn. The flat tube 1 of the slashing blowing device 100 is arranged along the running direction of the yarn 13, so that the yarn sheet enters the yarn passing portion 102 from the yarn inlet 2 and leaves from the yarn outlet 3, the high-pressure air source 7 is opened in the slashing process, the control valve 8 is adjusted, high-pressure air flow is sprayed into the bending portion 101 of the flat tube 1 from the air flow nozzle 5 and flows to the yarn passing portion 102 along the bending portion 101, and finally the yarn is sprayed out from the yarn inlet 2.
In this embodiment, the method for adjusting the control valve 8 includes the following steps:
1 dividing the opening degree of the control valve 8 into a plurality of gears from the maximum to the minimum, each of which is p 1 ,p 2 ,…,p n Wherein n is the number of gear positions;
2, measuring the hairiness quantity H of the sized yarn produced under the opening of the control valve 8 of different gears by adopting an online or offline hairiness quantity detection method: h 1 ,H 2 ,…,H n ；
3, taking the hairiness H as a dependent variable and the opening gear p of the control valve 8 as an independent variable, and performing a first-order second-order polynomial regression, wherein the regression formula is as follows: h e =ap 2 + bp + c; wherein H e The amount of the hairiness estimated by regression is shown as a, b and c as regression coefficients;
4 finding the value p of p that minimizes the regression equation best If p is best Less than the minimum opening position p of the control valve 8 min Then p is best Is set to p min (ii) a If p is best Greater than the maximum opening position p of the control valve 8 max Then p is best Is set to p max 。
By the method for adjusting the control valve 8, the optimal opening degree of the control valve 8 and the optimal air pressure of the air flow injected into the flat tube 1 can be obtained, so that the lowest yarn surface hairiness amount is obtained.
In actual production, a plurality of sizing blowing devices 100 can be arranged, each sizing blowing device 100 can be arranged at the upstream of different drying cylinders 12 at will, in order to ensure the blowing quality, each sizing blowing device 100 is preferably arranged in sequence from the first drying cylinder 12 through which the yarn is wound, and sizing on the surface of the sizing on the drying cylinder 12 at the upstream is not dried yet, so that hairiness is more easily bonded.
The working process of the invention is as follows: as shown in fig. 1 to fig. 3, the sizing blowing device 100 described in example 1 is first installed in place according to the installation method described in example 2, the sizing blowing device 100 can be fixed by an additional bracket, each yarn 13 in the yarn sheet is then led into the yarn passing portion 102 from the yarn inlet 2, led out from the yarn outlet 3, wound around the drying cylinder 12, and finally wound. In the sizing process, the high-pressure air source 7 is opened, the control valve 8 is adjusted, and high-pressure air flow is sprayed into the bending part 101 of the flat pipe 1 from the air flow nozzle 5, flows to the yarn passing part 102 along the bending part 101 and is finally sprayed out from the yarn inlet 2. The air current of high velocity of flow flows against the yarn 13, blow down the filoplume on the surface of the yarn 13, it is that filoplume and slurry on the surface of the yarn 13 are adhered together, the yarn 13 under this state enters the surface of the drying cylinder 12 and is dried before the filoplume is not separated from the adhesion of the slurry and the recovery form, the filoplume is fixed after the slurry is hardened, thus realize on the premise of not changing the optimum sizing scheme of the sizing machine, further reduce the technological goal that the yarn expresses the filoplume quantity.
The above embodiments are merely illustrative of the principles and effects of the present invention, and some embodiments in use, and are not intended to limit the invention; it should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the inventive concept of the present invention, and these changes and modifications belong to the protection scope of the present invention.
Claims (8)
1. A sizing blows device (100) of lodging for reducing yarn hairiness volume, a serial communication port, including flat pipe (1), the upper portion of this flat pipe (1) is bent and is formed obtuse alpha portion (101) of bending with the lower part, the lower part is yarn portion (102), flat pipe (1) lower extreme is for advancing yarn mouth (2), set up on the lateral wall of flat pipe (1) portion of bending (101) with advance yarn mouth (2) just right yarn mouth (3), it sets up on flat pipe (1) lateral wall of portion of bending (101) to go out yarn mouth (3) slope, flat pipe (1) upper end is air intake (4), sealing connection has air nozzle (5) on air intake (4), air nozzle (5) are connected with high pressure air source (7) through pipeline (6), be provided with control valve (8) on pipeline (6).
2. The slashing blowing device (100) according to claim 1, wherein a deflector (9) is disposed on an inner side wall of the bending portion (101), the deflector (9) is connected to a side edge of the yarn outlet (3) close to the air inlet (4), an included angle between a side of the deflector (9) facing away from the yarn outlet (3) and the inner side wall of the bending portion (101) is an obtuse angle β, and β is greater than α.
3. The slashing blowing device (100) according to claim 1, wherein the side walls of the flat tubes (1) on both sides of the yarn inlet (2) are inclined, so that the caliber of the yarn inlet (2) of the flat tubes (1) is smaller than that of the yarn inlet (2) inside the flat tubes.
4. The slashing blow-down device (100) according to claim 1, characterized in that the width of the flat tube (1) is set according to the width of the yarn sheet, and the width of the flat tube (1) is not less than the width of the largest whole yarn sheet accommodated by the slasher.
5. The slashing blowing device (100) according to claim 4, wherein a plurality of spacers (10) are sequentially arranged in the width direction of the flat tube (1) in the yarn passing part (102), and the spacers (10) divide the yarn passing part (102) into channels (11) corresponding to each yarn one by one.
6. A use method of the slashing blowing device in the slashing process is characterized in that the slashing blowing device (100) is installed at the upstream of a drying cylinder (12) through which yarns are wound and is close to the drying cylinder, a yarn passing part (102) of a flat pipe (1) of the slashing blowing device (100) is arranged along the running direction of the yarns, yarn sheets enter the yarn passing part (102) from a yarn inlet (2) and then leave from a yarn outlet (3), a high-pressure air source (7) is started in the slashing process, a control valve (8) is adjusted, and high-pressure air is sprayed into a bending part (101) of the flat pipe (1) from an air nozzle (5), flows to the yarn passing part (102) along the bending part (101), and is sprayed out from the yarn inlet (2).
7. Use according to claim 6, wherein the method of regulating the control valve (8) comprises the steps of:
1) The opening degree of the control valve (8) is divided into a plurality of gears from the maximum to the minimum, wherein the gear is p 1 ,p 2 ,…,p n Wherein n is the number of gear positions;
2) And (3) measuring the hairiness quantity H of the sized yarn produced by adopting an online or offline hairiness quantity detection method under the condition of measuring the opening degrees of control valves (8) at different gears: h 1 ,H 2 ,…,H n ；
3) And (3) performing unary quadratic polynomial regression by taking the hairiness amount H as a dependent variable and the opening gear p of the control valve (8) as an independent variable, wherein the regression formula is as follows: h e =ap 2 + bp + c; wherein H e A, b and c are regression coefficients for the estimated hairiness amount by regression;
4) Finding the value p for minimizing the regression equation best If p is best Less than the minimum opening gear p of the control valve (8) min Then p is best Is set to p min (ii) a If p is best Is larger than the maximum opening gear p of the control valve (8) max Then p is best Is set to p max 。
8. Use according to claim 6, characterized in that a plurality of sizing-blowing devices (100) are provided, each sizing-blowing device (100) being arranged in sequence starting from the first cylinder (12) around which the yarn passes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210898893.0A CN115418806B (en) | 2022-07-28 | 2022-07-28 | Sizing blowing device for reducing yarn hairiness and application method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210898893.0A CN115418806B (en) | 2022-07-28 | 2022-07-28 | Sizing blowing device for reducing yarn hairiness and application method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115418806A true CN115418806A (en) | 2022-12-02 |
| CN115418806B CN115418806B (en) | 2023-08-18 |
Family
ID=84197176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210898893.0A Active CN115418806B (en) | 2022-07-28 | 2022-07-28 | Sizing blowing device for reducing yarn hairiness and application method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115418806B (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5263311A (en) * | 1989-09-08 | 1993-11-23 | Institute Of Textile Technology | Method and apparatus for modifying spun textile yarn |
| JP2000191236A (en) * | 1998-12-25 | 2000-07-11 | Murata Mach Ltd | Fluff binding device |
| JP2001295145A (en) * | 2000-04-12 | 2001-10-26 | Murata Mach Ltd | Fluff binding device |
| CN101487153A (en) * | 2009-02-25 | 2009-07-22 | 江南大学 | Apparatus for reducing yarn hair feather by airflow and use thereof |
| CN101671946A (en) * | 2009-09-25 | 2010-03-17 | 东华大学 | Device for testing hair feather state of yarn under action of high-speed airflow |
| CN102002780A (en) * | 2010-12-09 | 2011-04-06 | 江南大学 | Device for reducing yarn hairiness by utilizing vortex nozzle and application |
| CN102505225A (en) * | 2011-11-11 | 2012-06-20 | 江南大学 | Method for producing gel yarns |
| CN102839452A (en) * | 2011-12-19 | 2012-12-26 | 江南大学 | Device for improving spun yarn quality by utilizing eddy nozzle and applications |
| CN203890555U (en) * | 2014-05-15 | 2014-10-22 | 武汉纺织大学 | Active handheld rotating type device for improving yarn surface layer structure |
| CN204111979U (en) * | 2014-08-27 | 2015-01-21 | 内蒙古工业大学 | A kind of minimizing Yarn filoplume nozzle |
| CN104878484A (en) * | 2015-05-19 | 2015-09-02 | 武汉纺织大学 | Directed accurate selection type yarn hairiness removing device |
| CN106757640A (en) * | 2017-01-23 | 2017-05-31 | 武汉纺织大学 | A kind of beaming method of online single thread surface size |
| CN106757754A (en) * | 2017-01-23 | 2017-05-31 | 武汉纺织大学 | A kind of knitting method of online single thread surface size |
-
2022
- 2022-07-28 CN CN202210898893.0A patent/CN115418806B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5263311A (en) * | 1989-09-08 | 1993-11-23 | Institute Of Textile Technology | Method and apparatus for modifying spun textile yarn |
| JP2000191236A (en) * | 1998-12-25 | 2000-07-11 | Murata Mach Ltd | Fluff binding device |
| JP2001295145A (en) * | 2000-04-12 | 2001-10-26 | Murata Mach Ltd | Fluff binding device |
| CN101487153A (en) * | 2009-02-25 | 2009-07-22 | 江南大学 | Apparatus for reducing yarn hair feather by airflow and use thereof |
| CN101671946A (en) * | 2009-09-25 | 2010-03-17 | 东华大学 | Device for testing hair feather state of yarn under action of high-speed airflow |
| CN102002780A (en) * | 2010-12-09 | 2011-04-06 | 江南大学 | Device for reducing yarn hairiness by utilizing vortex nozzle and application |
| CN102505225A (en) * | 2011-11-11 | 2012-06-20 | 江南大学 | Method for producing gel yarns |
| CN102839452A (en) * | 2011-12-19 | 2012-12-26 | 江南大学 | Device for improving spun yarn quality by utilizing eddy nozzle and applications |
| CN203890555U (en) * | 2014-05-15 | 2014-10-22 | 武汉纺织大学 | Active handheld rotating type device for improving yarn surface layer structure |
| CN204111979U (en) * | 2014-08-27 | 2015-01-21 | 内蒙古工业大学 | A kind of minimizing Yarn filoplume nozzle |
| CN104878484A (en) * | 2015-05-19 | 2015-09-02 | 武汉纺织大学 | Directed accurate selection type yarn hairiness removing device |
| CN106757640A (en) * | 2017-01-23 | 2017-05-31 | 武汉纺织大学 | A kind of beaming method of online single thread surface size |
| CN106757754A (en) * | 2017-01-23 | 2017-05-31 | 武汉纺织大学 | A kind of knitting method of online single thread surface size |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115418806B (en) | 2023-08-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205775037U (en) | A kind of sterilization damping device for aspect of weaving | |
| CN101445990A (en) | Control device for flying tension and flying time of weft of air jet loom and control method thereof | |
| CN103757762A (en) | Spinning method for conducting fiber arrangement on fiber bands | |
| CN105318685A (en) | Cloth drying machine | |
| CN103498224A (en) | Method and device for spinning ring spun yarn in negative pressure airflow suction mode | |
| CN103403234B (en) | Equipment for melt spinning | |
| CN115418806A (en) | Sizing blowing device for reducing yarn hairiness amount and using method thereof | |
| CN102086577A (en) | Sizing machine | |
| ITTO960407A1 (en) | APPARATUS FOR THE SIZING OF ORDER WIRES. | |
| CN1469001A (en) | Method and apparatus for continuous mercerizing textile yarns | |
| CN212834171U (en) | Multi-section side blowing device for spinning | |
| CN107620128A (en) | A kind of new product line of spinning viscose negative pressure drawing-off pumping air channel | |
| CN215570904U (en) | Temperature and humidity control system of textile workshop | |
| CN212640673U (en) | Spinning cooling body | |
| CN209010700U (en) | A kind of air-jet loom machine | |
| CN111876866A (en) | Air current spinning is with disconnected and automatic adjusting device that dehumidifies of humidification preventing | |
| CN210796760U (en) | Humidifying device for compact siro spinning yarn | |
| RU2471900C1 (en) | Method of straightening untwisted fibre and plant for its implementation | |
| CN206814929U (en) | One kind does not break drawing frame | |
| CN216891755U (en) | Paper steering device | |
| CN1702208B (en) | Pressure rod and spinning preparation machine with the pressure rod | |
| CN203878287U (en) | Air circuit system of auxiliary nozzles for bidirectional weft insertion air jet loom | |
| CN217629061U (en) | Glass fiber cloth filoplume sweeping device | |
| CN208370923U (en) | A kind of air blowing cell structure reducing the blocking of air compartment pipe tobacco | |
| CN209989521U (en) | Tension adjustable drawing frame |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |