CN215887544U - Device for removing hairiness on surface of fabric - Google Patents
Device for removing hairiness on surface of fabric Download PDFInfo
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- CN215887544U CN215887544U CN202122173297.XU CN202122173297U CN215887544U CN 215887544 U CN215887544 U CN 215887544U CN 202122173297 U CN202122173297 U CN 202122173297U CN 215887544 U CN215887544 U CN 215887544U
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Abstract
The utility model provides a device for removing hairiness on the surface of a fabric. The device comprises a first cloth guide device, a second cloth guide device, a reaction device and a water washing device; the first cloth guide device is arranged above the reaction device; the second cloth guide device is arranged above the washing device; a row of first combined rotating rollers which are arranged in parallel and tangentially are arranged in the reaction device; the upper ends of the rollers at the two ends of the first combined roller are respectively provided with a first top roller and a second top roller in a tangent manner; a row of second combined rotating rollers which are arranged in parallel and tangentially are arranged in the water washing device; the upper ends of the rollers at the two ends of the second combined roller are respectively provided with a third top roller and a fourth top roller in a tangent manner; the second top layer roller is used for outputting the fabric from the reaction device; the third top turn roll was used to feed the fabric into the washing apparatus. The device can rapidly and uniformly remove hairiness on the surface of the fabric, so that the texture on the surface of the fabric is clear, the anti-pilling performance of the fabric is improved, and the dimensional stability of the fabric is maintained.
Description
Technical Field
The utility model belongs to the technical field of spinning, and particularly relates to a device capable of quickly and uniformly removing hairiness on the surface of a cellulose fiber fabric.
Background
The surface of the fabric formed by processing the traditional natural discontinuous cellulose fiber such as cotton, hemp and the like has more hairiness. The surface hairiness of the fabric is an important index influencing the performance of the textile, and the overlong hairiness has influence on the aspects of appearance style, dyeing depth, hand feeling, structural definition and the like of the fabric. Especially for the knitting fabric with a loose structure, the overlong hairiness has larger influence on the fuzzing and pilling resistance of the knitting fabric, and the knitting product has obvious fluff falling phenomenon.
At present, for the hairiness on the surface of a cellulose fiber fabric, cellulase is generally used for reducing or removing, and the main principle is to utilize the cellulase to hydrolyze the fiber on the surface of the fabric to a certain degree. For example, publication No. CN108950786A discloses a processing method of an all-cotton soft and bright fabric, yarns are singed and enzyme-polished before weaving, and then the fabric is enzyme-polished after weaving and dyeing are finished, and surface hairiness of the cotton fabric is reduced through two enzyme treatment processes, so that the effect is good, but the problems of overlong process and low production efficiency exist. For another example, publication No. CN106337286A discloses a hairiness removing finishing method for silk/hemp fabric, which is also to remove the surface hairiness of hemp by adding cellulase and hydrophilic silicone oil to treat hemp.
The reaction condition for enzyme washing treatment of the cellulose fiber fabric by using the cellulase is mild, and the reaction process is environment-friendly and pollution-free. However, if the dosage of the cellulase is too small, the removal force of the surface hairiness of the fabric is insufficient, and the effect cannot meet the requirement; the treatment cost is increased correspondingly by increasing the dosage of the cellulase, and the strength of the fabric is reduced by the cellulase permeating into the fabric. Secondly, the treatment time of the cellulase washing process is generally long, the temperature needs to be raised for inactivating the cellulase after treatment, and the overlong treatment time affects the production efficiency of a factory and wastes resources.
SUMMERY OF THE UTILITY MODEL
Based on the defects in the prior art, the utility model aims to provide a device for removing the hairiness on the surface of a fabric, which can quickly and uniformly remove the hairiness on the surface of the fabric (especially a cellulose fiber fabric), so that the surface texture of the fabric is clear, the anti-pilling performance of the fabric is improved, and the dimensional stability of the fabric is maintained.
The purpose of the utility model is realized by the following technical scheme:
the utility model provides a device for removing hairiness on the surface of a fabric, which comprises: the device comprises a first cloth guide device, a second cloth guide device, a reaction device and a water washing device;
the first cloth guide device is arranged above the reaction device and used for guiding the fabric into the reaction device; the second cloth guide device is arranged above the washing device and used for guiding out the washed fabric;
a row of first combined rotating rollers which are arranged in parallel and tangentially are arranged in the reaction device; the upper ends of the rollers at the two ends of the first combined roller are respectively provided with a first top roller and a second top roller in a tangent manner;
a row of second combined rotating rollers which are arranged in parallel and tangentially are arranged in the water washing device; the upper ends of the rollers at the two ends of the second combined roller are respectively provided with a third top roller and a fourth top roller in a tangent manner;
the second top layer roller is used for outputting the fabric from the reaction device; the third top layer roller is used for inputting the fabric into the washing device.
In the device for removing the hairiness on the surface of the fabric, preferably, the first fabric guide device and the second fabric guide device are both of a roller structure, and a layer of hairbrush is covered on the surface of the roller structure.
In the device for removing the hairiness on the surface of the fabric, preferably, the rotating roller structures of the first fabric guide device and the second fabric guide device are internally provided with an ultrasonic vibration assembly.
In the utility model, the hairiness of the fabric can be fully and uniformly exposed on the surface through the ultrasonic vibration action of the hairbrush and the ultrasonic vibration component.
In the above device for removing hairiness on the surface of a fabric, preferably, the number of the first combined rotating roller and the second combined rotating roller is 4-6.
In the above device for removing hairiness on the surface of a fabric, preferably, two ends of each of the first top-layer rotating roller, the second top-layer rotating roller, the third top-layer rotating roller, the fourth top-layer rotating roller, the first combined rotating roller and the second combined rotating roller are respectively provided with a circle of needle clips capable of rotating around the rotating rollers.
In the utility model, the needle clamp is arranged to completely cover the fabric on the rotating roller.
The above device for removing the hairiness on the surface of the fabric is preferably provided with at least one temperature sensor in the reaction device.
In the present invention, the temperature sensors are used to control the temperature of the reaction solution, and in a preferred embodiment, the number of the temperature sensors is 2.
In the device for removing the hairiness on the surface of the fabric, preferably, a liquid level alarm is further arranged in the reaction device.
In the utility model, the liquid level alarm is used for controlling the height of the liquid level of the reaction liquid so as to ensure that the height of the liquid level of the reaction liquid is always higher than that of the first combined rotating roller.
In the above device for removing hairiness on the surface of a fabric, preferably, a tension controller is respectively arranged between every two tangent rollers of the first top roller, the second top roller, the third top roller, the fourth top roller, the first combined roller and the second combined roller and at two ends of the rollers.
In the utility model, the tension controller is used for controlling the back and forth movement of the needle clamp assembly.
In the above device for removing hairiness on the surface of a fabric, preferably, two pressure regulators are respectively arranged at the two ends of the first top layer roller, the second top layer roller, the third top layer roller, the fourth top layer roller, the first combined roller and the second combined roller, which are positioned between every two tangent rollers, respectively.
In the utility model, the pressure regulator is used for controlling the rotating pressure of the rotating roller.
In the above device for removing the hairiness on the surface of the fabric, preferably, the reaction device contains a reaction liquid, and the height of the reaction liquid is higher than that of the first combined rotating roller.
In the reaction device, the components of the reaction liquid comprise 9 wt% of sodium hydroxide, 10 wt% of urea and water; the reaction temperature was controlled at-10 ℃ and the reaction time was 30 s. Compared with the cellulase treatment method, the reaction solution greatly reduces the treatment time and greatly improves the production efficiency; and the sodium hydroxide and the urea used in the reaction liquid are common chemical materials in the textile field, so that the raw material cost is low, and the treatment process is green and pollution-free.
The height of the reaction liquid is always higher than that of the first combined rotating roller, so that the front side and the back side of the fabric are ensured to be contacted with the reaction liquid.
In the above apparatus for removing the hairiness on the surface of the fabric, preferably, the rotation directions of adjacent rollers among the first top-layer roller, the first combined roller and the second top-layer roller are opposite; the rotating directions of the adjacent rollers in the third top layer roller, the second combined roller and the fourth top layer roller are opposite; and the rotating directions of the second top layer rotating roller and the third top layer rotating roller are consistent.
The device for removing the hairiness on the surface of the fabric is preferably characterized in that the first fabric guide device and the first top rotating roller rotate in opposite directions; and the second cloth guide device and the fourth top layer rotating roller rotate in opposite directions.
According to the utility model, the arrangement of the rotation directions of the roller parts can ensure that the whole process from the contact of the fabric with the reaction liquid to the washing and the alkali removal of the fabric is finished under certain tension and pressure conditions.
The device for removing the hairiness on the surface of the fabric can ensure that the whole process from the contact of the fabric with the reaction liquid to the alkali removal by washing is finished under certain tension and pressure conditions, can effectively prevent the fabric from being treated unevenly due to severe alkali shrinkage after the fabric is contacted with the reaction liquid, can quickly and uniformly remove the hairiness, ensures that the surface texture of the fabric is clear, improves the anti-pilling performance of the fabric, and can maintain the dimensional stability of the fabric; after washing, no chemical residue is left on the surface of the fabric, and no influence is caused on the subsequent process.
Drawings
The drawings described herein are for illustration purposes only and are not intended to limit the scope of the present disclosure in any way. In addition, the shapes, the proportional sizes, and the like of the respective members in the drawings are merely schematic for facilitating the understanding of the present invention, and do not specifically limit the shapes, the proportional sizes, and the like of the respective members of the present invention. Those skilled in the art, having the benefit of the teachings of this invention, may choose from the various possible shapes and proportional sizes to implement the utility model as a matter of case.
FIG. 1 is a schematic structural diagram of the device for removing surface hairiness of fabric according to the present invention.
Fig. 2 is a schematic structural diagram of a first cloth guiding device or a second cloth guiding device in the device for removing the hairiness on the surface of the fabric.
FIG. 3 is a schematic structural diagram of a reaction device in the device for removing the hairiness on the surface of the fabric.
FIG. 4 is a schematic view showing the structure of the combination between adjacent rolls in the reaction apparatus or the water washing apparatus of the apparatus for removing surface hairiness of fabric according to the present invention.
Description of the symbols of the drawings:
1. a first cloth guide device; 2. a second cloth guide device; 3. a reaction device; 4. a water washing device; 5. a first top layer roller; 6. a second top layer roller; 7. a third top layer roller; 8. a fourth top layer roller; 9. a first combination roller; 10. a second combination roller; 11. a brush; 12. an ultrasonic vibration assembly; 13. a temperature sensor; 14. a liquid level height alarm; 15. needle clips; 16. a tension controller; 17. a pressure regulator.
Detailed Description
The technical solutions of the present invention will be described in detail below in order to clearly understand the technical features, objects, and advantages of the present invention, but the present invention is not limited to the practical scope of the present invention.
Example (b):
the present embodiment provides an apparatus for removing surface hairiness from a fabric, as shown in fig. 1, the apparatus comprising: a first cloth guide device 1, a second cloth guide device 2, a reaction device 3 and a washing device 4; the first cloth guide device 1 is arranged above the reaction device 3 and is used for guiding the fabric into the reaction device 3; the second fabric guide device 2 is arranged above the washing device 4 and is used for guiding out the washed fabric; a row of first combined rotating rollers 9 (preferably 5 rotating rollers) which are arranged in parallel and tangentially are arranged in the reaction device 3; the upper ends of the rollers at the two ends of the first combined roller 9 are respectively provided with a first top roller 5 and a second top roller 6 in a tangent way; a row of second combined rotating rollers 10 (preferably 5 rotating rollers) which are arranged in parallel and tangentially are arranged in the water washing device 4; the upper ends of the rollers at the two ends of the second combined roller 10 are respectively provided with a third top roller 7 and a fourth top roller 8 in a tangent manner; the second top roller 6 is used for outputting the fabric from the reaction device 3; the third top turn roll 7 is used to feed the fabric into the washing apparatus 4.
In a preferred embodiment, the first cloth guide 1 and the second cloth guide 2 are both in a roller structure, and a layer of brushes 11 (shown in fig. 2) is covered on the surface of the roller structure.
In a preferred embodiment, the roller structures of the first and second cloth guides 1 and 2 are internally provided with an ultrasonic vibration assembly 12 (shown in fig. 2).
The fabric hairiness can be exposed to the surface sufficiently uniformly by the ultrasonic vibration action of the brush 11 and the ultrasonic vibration assembly 12.
In a preferred embodiment, two ends of each of the first top rotating roller 5, the second top rotating roller 6, the third top rotating roller 7, the fourth top rotating roller 8, the first combined rotating roller 9 and the second combined rotating roller 10 are respectively provided with a circle of pin clamps 15 (shown in fig. 4) capable of rotating around the rotating rollers. By providing the needle holder 15, the fabric can be completely covered on the roller.
In a preferred embodiment, 2 temperature sensors 13 are provided in the reaction apparatus 3 (as shown in FIG. 3).
In a preferred embodiment, a liquid level alarm 14 (shown in fig. 3) is also provided in the reaction device 3. The liquid level alarm 14 is used for controlling the height of the liquid level of the reaction liquid so as to ensure that the liquid level of the reaction liquid is always higher than the first combined rotary roller 9.
In a preferred embodiment, a tension controller 16 (shown in fig. 4) is respectively arranged between two tangent rollers of the first top roller 5, the second top roller 6, the third top roller 7, the fourth top roller 8, the first combined roller 9 and the second combined roller 10 and at two ends of each roller. The tension controller 16 is used to control the back and forth movement of the needle clip 15 assembly.
In a preferred embodiment, a pressure regulator 17 (shown in fig. 4) is respectively arranged between two tangent rollers of the first top roller 5, the second top roller 6, the third top roller 7, the fourth top roller 8, the first combined roller 9 and the second combined roller 10 at two ends of the rollers. The pressure regulator 17 is used to control the roller rotation pressure.
In a preferred embodiment, the reaction device 3 contains a reaction liquid (the components comprise 9 wt% of sodium hydroxide, 10 wt% of urea and water), and the height of the reaction liquid is higher than that of the first combined rotating roller 9, so as to ensure that the front side and the back side of the fabric are contacted with the reaction liquid.
In a preferred embodiment, the adjacent rollers of the first top roller 5, the first combined roller 9 and the second top roller 6 rotate in opposite directions; the rotating directions of the adjacent rollers of the third top roller 7, the second combined roller 10 and the fourth top roller 8 are opposite; the second top roller 6 and the third top roller 7 rotate in the same direction.
In a preferred embodiment, the first cloth guide 1 rotates in the opposite direction to the first top rotating roller 5; the second cloth guide 2 rotates in the opposite direction to the fourth top turn roller 8.
The arrangement of the rotating directions of the rotating roller parts can ensure that the whole process from the contact of the fabric with the reaction liquid to the washing of the fabric with water to remove alkali is completed under certain tension and pressure conditions.
The embodiment also provides an operation of performing surface hairiness treatment on a woven plain cloth (pure cotton 30s × pure cotton 30s) by using the device for removing the fabric surface hairiness, which comprises the following specific operation processes:
(1) reaction liquid (the components comprise 9 wt% of sodium hydroxide, 10 wt% of urea and water) is contained in the reaction device 3, the first combined rotating roller 9 is immersed in the liquid surface of the reaction liquid, and the height of the first combined rotating roller 9 is 5cm, so that the front side and the back side of the fabric are both contacted with the reaction liquid.
(2) Leading the tatting plain cloth into the reaction device 3 through the first cloth guiding device 1, wherein the vibration frequency of the ultrasonic vibration component 12 in the first cloth guiding device 1 is 400 times/second; the tatting plain weave cloth is fed into a first combined rotating roller 9 through the rotation of a first top rotating roller 5, and the hairiness on the surface of the tatting plain weave cloth is removed through the rotation of each rotating roller in the first combined rotating roller 9; the temperature in the reaction process is controlled to be-10 ℃, and the reaction time is controlled to be 30 s.
(3) The woven plain cloth output from the first combined rotating roller 9 is sent to the water washing device 4 through the second top rotating roller 6, the woven plain cloth is sent to the second combined rotating roller 10 through the third top rotating roller 7, and the woven plain cloth is washed by water to remove alkali through the rotation of each rotating roller in the second combined rotating roller 10.
(4) The woven plain cloth output from the second combined roller 10 is conveyed to the second cloth guide device 2 through the fourth top roller 8, and the woven plain cloth with the surface hairiness removed is conveyed out through the second cloth guide device 2.
The surface hairiness of the treated tatting plain cloth is almost removed, the surface texture structure lines of the tatting plain cloth are clear, the handfeel of the tatting plain cloth is not obviously changed, and the fabric width and the size stability are kept good.
In conclusion, the device for removing the hairiness on the surface of the fabric can ensure that the whole process from the contact of the fabric with the reaction liquid to the washing and alkali removal of the fabric is finished under certain tension and pressure conditions, can effectively prevent the fabric from being treated unevenly due to severe alkali shrinkage after the fabric is contacted with the reaction liquid, can rapidly and uniformly remove the hairiness, ensures that the surface texture of the fabric is clear, improves the anti-pilling performance of the fabric, and can maintain the dimensional stability of the fabric; after washing, no chemical residue is left on the surface of the fabric, and no influence is caused on the subsequent process.
Claims (12)
1. An apparatus for removing surface hairiness from a fabric, comprising: the device comprises a first cloth guide device, a second cloth guide device, a reaction device and a water washing device;
the first cloth guide device is arranged above the reaction device and used for guiding the fabric into the reaction device; the second cloth guide device is arranged above the washing device and used for guiding out the washed fabric;
a row of first combined rotating rollers which are arranged in parallel and tangentially are arranged in the reaction device; the upper ends of the rollers at the two ends of the first combined roller are respectively provided with a first top roller and a second top roller in a tangent manner;
a row of second combined rotating rollers which are arranged in parallel and tangentially are arranged in the water washing device; the upper ends of the rollers at the two ends of the second combined roller are respectively provided with a third top roller and a fourth top roller in a tangent manner;
the second top layer roller is used for outputting the fabric from the reaction device; the third top layer roller is used for inputting the fabric into the washing device.
2. The apparatus for removing surface hairiness on a fabric according to claim 1, wherein said first fabric guide and said second fabric guide are both in a roller structure, and a layer of brush is covered on the surface of the roller structure.
3. The apparatus for removing surface hairiness on fabric according to claim 2, wherein said first and second fabric guides have an ultrasonic vibration assembly disposed inside the roller structure.
4. The device for removing the hairiness on the surface of the fabric according to claim 1, wherein the number of the rollers of the first combined roller and the second combined roller is 4-6.
5. The apparatus for removing hairiness from a surface of a fabric according to claim 1, wherein a ring of pin grippers rotatable around the rollers are respectively disposed at both ends of each of the first top rotating roller, the second top rotating roller, the third top rotating roller, the fourth top rotating roller, the first combined rotating roller and the second combined rotating roller.
6. The device for removing the hairiness on the surface of the fabric according to claim 1, wherein at least one temperature sensor is arranged in the reaction device.
7. The device for removing the hairiness on the surface of the fabric according to claim 1, wherein a liquid level alarm is further arranged in the reaction device.
8. The apparatus according to claim 1, wherein a tension controller is disposed between two tangent rollers of the first top roller, the second top roller, the third top roller, the fourth top roller, the first combined roller and the second combined roller and at both ends of the rollers.
9. The apparatus for removing surface hairiness from fabric according to claim 1, wherein a pressure regulator is respectively disposed between two tangent rollers of said first top roller, said second top roller, said third top roller, said fourth top roller, said first combined roller and said second combined roller and at both ends of the rollers.
10. The device for removing the hairiness on the surface of the fabric according to claim 1, wherein the reaction device contains a reaction liquid, and the height of the reaction liquid is higher than that of the first combined rotating roller.
11. The apparatus for dehairing in a fabric surface as claimed in claim 1, wherein adjacent ones of the first top-tier roller, the first combined roller and the second top-tier roller are rotated in opposite directions; the rotating directions of the adjacent rollers in the third top layer roller, the second combined roller and the fourth top layer roller are opposite; and the rotating directions of the second top layer rotating roller and the third top layer rotating roller are consistent.
12. The device for removing the hairiness on the surface of the fabric according to claim 2, wherein said first fabric guide means rotates in the opposite direction to said first top rotating roller; and the second cloth guide device and the fourth top layer rotating roller rotate in opposite directions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122173297.XU CN215887544U (en) | 2021-09-09 | 2021-09-09 | Device for removing hairiness on surface of fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122173297.XU CN215887544U (en) | 2021-09-09 | 2021-09-09 | Device for removing hairiness on surface of fabric |
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| Publication Number | Publication Date |
|---|---|
| CN215887544U true CN215887544U (en) | 2022-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122173297.XU Active CN215887544U (en) | 2021-09-09 | 2021-09-09 | Device for removing hairiness on surface of fabric |
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| CN (1) | CN215887544U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116356575A (en) * | 2023-05-31 | 2023-06-30 | 广州市传麒制衣有限公司 | Cotton-flax textile fabric and preparation process thereof |
-
2021
- 2021-09-09 CN CN202122173297.XU patent/CN215887544U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116356575A (en) * | 2023-05-31 | 2023-06-30 | 广州市传麒制衣有限公司 | Cotton-flax textile fabric and preparation process thereof |
| CN116356575B (en) * | 2023-05-31 | 2023-07-25 | 广州市传麒制衣有限公司 | Cotton-flax textile fabric and preparation process thereof |
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