CN114293329B - Dyeing pretreatment method for preventing side folds of seamless underwear - Google Patents
Dyeing pretreatment method for preventing side folds of seamless underwear Download PDFInfo
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- CN114293329B CN114293329B CN202111550744.7A CN202111550744A CN114293329B CN 114293329 B CN114293329 B CN 114293329B CN 202111550744 A CN202111550744 A CN 202111550744A CN 114293329 B CN114293329 B CN 114293329B
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- 238000004043 dyeing Methods 0.000 title claims abstract description 30
- 238000002203 pretreatment Methods 0.000 title claims abstract description 8
- 239000004744 fabric Substances 0.000 claims abstract description 53
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 36
- 238000000034 method Methods 0.000 claims abstract description 23
- 238000010025 steaming Methods 0.000 claims abstract description 22
- 238000001816 cooling Methods 0.000 claims abstract description 20
- 238000010438 heat treatment Methods 0.000 claims abstract description 16
- 238000005507 spraying Methods 0.000 claims abstract description 14
- 239000000498 cooling water Substances 0.000 claims description 33
- 238000011084 recovery Methods 0.000 claims description 24
- 238000005192 partition Methods 0.000 claims description 17
- 238000009792 diffusion process Methods 0.000 claims description 14
- 238000003860 storage Methods 0.000 claims description 14
- 239000000110 cooling liquid Substances 0.000 claims description 12
- 229920000742 Cotton Polymers 0.000 claims description 5
- 239000004627 regenerated cellulose Substances 0.000 claims description 5
- 229920004933 Terylene® Polymers 0.000 claims description 4
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 4
- 229920003043 Cellulose fiber Polymers 0.000 claims description 3
- 229920006052 Chinlon® Polymers 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 241000287828 Gallus gallus Species 0.000 abstract description 2
- 239000010865 sewage Substances 0.000 abstract description 2
- 238000004804 winding Methods 0.000 abstract description 2
- 239000004677 Nylon Substances 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 4
- 229920001778 nylon Polymers 0.000 description 4
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 4
- 229920006395 saturated elastomer Polymers 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000004321 preservation Methods 0.000 description 3
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000009940 knitting Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 235000010333 potassium nitrate Nutrition 0.000 description 2
- 239000004323 potassium nitrate Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
- Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear
Landscapes
- Treatment Of Fiber Materials (AREA)
Abstract
The invention discloses a dyeing pretreatment method for preventing side folds of seamless underwear, which comprises the following steps: (a) The seamless underwear is fully broken up through the rotation of a rotating cage of the dynamic steaming device; (b) In the rotating state of the rotating cage, performing water spraying treatment on the seamless underwear until the fabric of the seamless underwear is fully and uniformly wetted; (c) Heating to 90-105deg.C while rotating, steaming; (d) And cooling the discharged steam to 60 ℃, stopping rotating the rotating cage, and taking out the seamless underwear to be dyed. According to the method, the fabric is shrunk in a dynamic state without side edges by the steam preshrinking treatment method, the shrinkage of the fabric is uniform and the size is stable, so that the dyed surface of the fabric is smooth and uniform, side crease or chicken feet marks and other crease marks are not generated, the problem of colored pattern rejection caused by winding the fabric together is solved, the subsequent dyeing bath ratio can be reduced, and the steam and water energy consumption and the sewage discharge are reduced.
Description
Technical Field
The invention relates to the technical field of clothing knitting and dyeing, in particular to a dyeing pretreatment method for preventing side folds of seamless underwear.
Background
The problem of double-side crease in the existing seamless underwear dyeing is common, and the main reason is that the seamless underwear is a small circular knitting garment, and two sides are formed during natural placement, dip dyeing and post treatment, if the two sides are kept for a longer time in the dip dyeing process, the colors of the two sides are different from those of a large body, the side crease is generated, and once the crease is generated, the problem cannot be eliminated.
The existing method for solving the problem of generating two-side folds in seamless underwear dyeing is to string the garment cloth cylinder by using a belt or a rope, wherein the length of the cylinder after string rope is about two thirds of the length of the garment cloth cylinder, so that the state of maintaining the side folded in half in the dip dyeing process is broken, and folds cannot be generated after dyeing. However, this approach has three problems: firstly, the strings are wound together in the dyeing process, and the fabrics wound together after dyeing can generate folds and color patterns; secondly, if the string is too short, string folds can be generated, and if the string is too long, side folds can be generated; thirdly, the method for solving the side crease by stringing is not too much in dyeing, the dyeing bath ratio is relatively large, the efficiency is low, the water and gas consumption and the pollution discharge amount are relatively large, and the method is not energy-saving and environment-friendly.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides a dyeing pretreatment method for preventing side folds of seamless underwear.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
a dyeing pretreatment method for preventing side folds of seamless underwear, comprising the following steps: (a) The seamless underwear is fully broken up through the rotation of a rotating cage of the dynamic steaming device; (b) In the rotating state of the rotating cage, performing water spraying treatment on the seamless underwear until the fabric of the seamless underwear is fully and uniformly wetted; (c) Heating to 90-105deg.C while rotating, steaming; (d) And cooling the discharged steam to 60 ℃, stopping rotating the rotating cage, and taking out the seamless underwear to be dyed.
The dynamic steaming device comprises a sealable box body with a box door, a rotating cage rotatably installed in the box body, a spraying mechanism extending into the rotating cage and spraying water into the rotating cage, and a steam heating pipeline capable of heating the box body, wherein the rotating speed of the rotating cage is adjustable, and the steam heating pipeline is arranged in the lower part of the box body.
In the step (a), the seamless underwear is placed in a rotating cage in a preliminary scattering state and moves circularly along with the rotating cage.
In the step (b), the water content of the seamless underwear fabric after being uniformly wetted is controlled to be 50% -200%.
In the step (b), when the seamless underwear fabric is terylene or chinlon, the water content of the seamless underwear fabric after being uniformly wetted is controlled to be 50% -100%; when the seamless underwear fabric is cotton or regenerated cellulose fiber, the water content of the seamless underwear fabric after being uniformly wetted is controlled to be 100% -200%.
In the step (c), the steaming time is 20-50min according to the material and thickness of the fabric.
The beneficial effects of the invention are as follows: the seamless underwear is subjected to steam preshrinking treatment while rotating in the rotating cage, so that the fabric is shrunk in a dynamic state without side edges, the fabric is shrunk uniformly and dimensionally stable, the dyed surface of the fabric is smooth and uniform, side crease or crease of chicken feet and other parts cannot be generated, the problem of colored patterns scrapping caused by winding the fabric together in the traditional process is solved, and meanwhile, the dyeing bath ratio can be reduced after the steam preshrinking treatment by the method, and the steam and water energy consumption and the sewage discharge are reduced.
Drawings
Fig. 1 is a structural view of a dynamic steaming device according to the present invention;
FIG. 2 is a block diagram of the recovery mechanism of the present invention;
FIG. 3 is an enlarged view of FIG. 2 at A;
fig. 4 is an enlarged view at B in fig. 2.
In the figure: the box body 1, the box door 11, the rotating cage 2, the spraying mechanism 3, the steam heating pipe 4, the recovery box 5, the upper mounting piece 51, the lower mounting piece 52, the inlet pipe 53, the outlet pipe 54, the branch pipe 541, the branch valve 542, the cooling water inlet 55, the cooling water outlet 56, the motor 57, the rotating piece 6, the center pillar portion 61, the diffusion disc portion 62, the upper valve 63, the lower valve 64, the through hole 65, the partition 7, the side tube portion 71, the partition 72, the inlet 73, the outlet 74, the exhaust fan 8, and the storage passage 9.
Detailed Description
The invention is further described with reference to the drawings and detailed description which follow:
examples
A dyeing pretreatment method for preventing side folds of seamless underwear, comprising the following steps: (a) Fully scattering the seamless underwear by rotating the rotating cage 2 of the dynamic steaming device, namely putting the seamless underwear into the rotating cage 2 in a preliminary scattering state, so that the seamless underwear moves circularly along with the rotation of the rotating cage 2; (b) In the rotating state of the rotating cage 2, performing water spraying treatment on the seamless underwear until the seamless underwear fabric is fully and uniformly wetted, wherein the water content of the seamless underwear fabric after being uniformly wetted is controlled to be 50% -200%; (c) Heating to 90-105deg.C while rotating with steam, steaming for 20-50min; (d) And cooling the discharged steam to 60 ℃, stopping rotating the rotating cage 2, and taking out the seamless underwear to be dyed.
The dynamic steaming device comprises a sealable box body 1 with a box door 11, a rotating cage 2 rotatably installed in the box body 1, a spraying mechanism 3 extending into the rotating cage 2 and spraying water into the rotating cage 2, and a steam heating pipeline 4 capable of heating the box body 1, wherein the rotating speed of the rotating cage 2 is adjustable, and the steam heating pipeline 4 is arranged in the lower part of the box body 1. In addition, the dynamic steaming device also comprises a steam discharging cooling mechanism (not shown in the figure), so that steam discharging cooling can be quickly and efficiently carried out, and the pretreatment process is shortened.
According to the invention, the rotating speed of the rotating cage 2 is specifically adjusted according to the characteristics of the fabric, the quantity and thickness of the fabric, and the rotating speed is adjusted to enable the fabric to do circular motion along with the rotating cage 2 in principle and be fully scattered.
When the seamless underwear fabric is sprayed and wetted, the water spraying amount is adjusted according to the water absorption condition of the fabric and the water content required by the fabric material, and the water content standard of the fabric can be fully wetted but does not drip water. If the seamless underwear fabric is terylene or chinlon, the water content of the seamless underwear fabric after being uniformly wetted is controlled to be 50% -100%, namely, 100 kg of fabric is pre-steamed, and the water spraying amount is 50-100 kg of water; when the seamless underwear fabric is cotton or regenerated cellulose fiber, the water content of the seamless underwear fabric after being uniformly wetted is controlled to be 100% -200%, namely 100 kg of the fabric is pre-steamed, and the water spraying amount is 100-200 kg of water.
The steaming temperature is adjusted according to the fabric condition, the steaming temperature of the conventional nylon fabric, cotton fabric, polyester fabric or regenerated cellulose fabric is 90-100 ℃, and the steaming temperature of the thicker nylon fabric is 100-105 ℃; in addition, if the size of the fabric is bigger, the steaming temperature is selected to be lower, and if the size is smaller, the steaming temperature is selected to be higher.
The heat preservation time is 30 minutes conventionally, and the standard is only required to be even, so that the heat preservation time of the light and thin fabric can be relatively shortened, and the heat preservation time of the thick fabric is relatively longer.
The preparation method is characterized in that the seamless underwear made of the conventional nylon fabric, the thicker nylon fabric, the terylene, the cotton and the regenerated cellulose fabric is respectively subjected to dyeing pretreatment, and the characteristics of the pretreated seamless underwear are detected, wherein the specific technological parameters and the performances are shown in the table 1.
TABLE 1
In the exhaust steam cooling process of dyeing production, a large amount of cooling water is required to be used for cooling, after the cooling water is cooled, a large amount of heat is still contained in the cooling water, and under normal conditions, the cooling water containing the heat can refrigerate through refrigeration equipment, so that the heat energy contained in the cooling water cannot be fully utilized and recovered, and a large amount of time and energy are also required to be consumed for refrigerating the cooling water, so that the energy conservation, emission reduction and high-efficiency production are not facilitated. In addition, in the exhaust steam cooling process of dyeing production, exhaust steam often distributes into the air, can not only cause the ambient temperature in dyeing workshop to rise, influences operational environment, also causes the waste of energy simultaneously.
As shown in fig. 2 to 4, the dynamic steaming device of the present invention further comprises a recovery mechanism connected with the exhaust cooling mechanism and used for recovering steam and cooling water, the recovery mechanism comprises a recovery tank 5, a rotatable member 6 used for recovering and storing steam, and a partition member 7, the rotatable member 6 comprises a hollow center column portion 61 and a plurality of layers of hollow diffusion disc portions 62 distributed up and down, each diffusion disc portion 62 is communicated with the center column portion 61, an upper mounting member 51 is fixedly arranged at the top of the recovery tank 5, the upper end of the center column portion 61 extends into the inner cavity of the upper mounting member 51 and is rotationally connected with the upper mounting member 51, one side of the upper mounting member 51 is connected with an inlet pipe 53, the upper end of the center column portion 61 is controlled to be communicated or cut off through an upper valve 63, the center column portion 61 located at the upper portion of the upper valve 63 is communicated with the inlet pipe 53, a lower mounting member 52 is fixedly arranged at the bottom of the recovery tank 5, an outlet pipe 54 is hermetically embedded at the lower portion of the lower mounting member 52, the lower end of the center column portion 61 rotates through the lower mounting member 52, the outlet pipe 54 extends into the inner cavity of the upper mounting member 51 and is rotationally connected with the upper mounting member 51, one side of the inlet pipe 53 is controlled to be communicated with the outlet pipe 54 through the lower valve 64; the partition 7 comprises a side cylinder part 71 fixed on the side wall of the recovery box 5 and a plurality of layers of partition plates 72 connected to the side cylinder part 71, the partition plates 72 extend from outside to inside and are arranged at intervals with the middle column part 61, the partition plates 72 are distributed between the recovery box 5 and the diffusion plate part 62 or between the diffusion plate parts 62 adjacent to each other from top to bottom, the outer sides of the diffusion plate parts 62 are arranged at intervals with the side cylinder part 71, and the recovery box 5, the rotating part 6 and the partition 7 are matched to form the storage channel 9.
The side tube portion 71 and the separation discs 72 are all hollow, and each separation disc 72 is communicated with the side tube portion 71. The partition 7 further comprises an inlet 73 and an outlet 74 extending out of the recovery tank 5. In order to facilitate the installation of the rotating member 6 and the separating member 7, the rotating member 6 is of an integrated structure, the separating member 7 is of a symmetrical split structure or the separating member 7 is of an integrated structure, the rotating member 6 is of a symmetrical split structure, and other installation structures can be adopted. By the arrangement of the partition 7, the channel length of the storage channel 9 is enlarged, and the contact area between the substance in the storage channel 9 and the substance in the steam and the partition plate 72 is increased.
The recovery tank 5 is provided with a cooling water inlet 55 and a cooling water outlet 56. The upper mounting piece 51, the lower mounting piece 52 and the recovery box 5 are sealed by sealing rings or high-temperature resistant sealant; the outlet pipe 54 is sealed with the lower mounting member 52 by a gasket.
The upper end of the middle column part 61 is closed, a motor 57 is arranged on the upper part of the upper mounting piece 51, and the shaft end of the motor 57 is fixedly connected with the upper end of the middle column part 61.
The center pillar portion 61 located at the upper portion of the upper valve 63 is provided with a plurality of through holes 65. The center pillar portion 61 communicates with the outlet pipe 54 through the through hole 65.
The outlet pipe 54 is connected with the exhaust fan 8 through a branch pipe 541, and the branch pipe 541 is controlled to be communicated or blocked through a branch valve 542.
When the storage channel 9 is used for storing cooling water, the separator 7 is filled with supersaturated cooling liquid which can absorb heat to dissolve along with the temperature rise and crystallize and separate out solute along with the temperature reduction, the cooling liquid comprises a mixture of warm water and solute, such as saturated aqueous solution of potassium nitrate at 90 ℃ or saturated aqueous solution of ammonium nitrate at 90 ℃, and at normal temperature, a small part of solute is dissolved in water and a large part of solute is not dissolved.
In the process of exhausting and cooling, an upper valve 63, a lower valve 64 and an exhaust fan 8 are opened, steam in the box body 1 enters the rotating member 6 from the inlet pipe 53 and is diffused to the positions of the diffusion disc part 62, the upper valve 63, the lower valve 64 and the exhaust fan 8 are closed, and the motor 57 is started to drive the rotating member 6 to rotate; when the exhaust steam is cooled to 60 ℃, the cooling water is introduced into the storage channel 9, the temperature of the cooling water stored in the whole storage channel 9 is between 60 and 95 ℃, the normal-temperature water of the separator 7 is subjected to heat exchange with the steam and the cooling water in the storage channel 9, the solubility of the solute is increased due to the temperature rise of the normal-temperature water, and a large amount of heat is absorbed by the solute in a dissolving way, so that the heat of the steam and the cooling water is further absorbed, and the steam, the cooling water and the cooling liquid are subjected to full and rapid heat exchange, thereby achieving the aim of high-efficiency cooling.
When the partition 7 is used for storing cooling water, the storage channel 9 is filled with supersaturated cooling liquid which can absorb heat to dissolve along with the temperature rise and crystallize and separate out solute along with the temperature reduction, the cooling liquid comprises a mixture of warm water and solute, such as saturated aqueous solution of potassium nitrate at 90 ℃ or saturated aqueous solution of ammonium nitrate at 90 ℃, and at normal temperature, a small part of solute is dissolved in water and a large part of solute is not dissolved.
In the process of exhausting and cooling, an upper valve 63, a lower valve 64 and an exhaust fan 8 are opened, steam in the box body 1 enters the rotating member 6 from the inlet pipe 53 and is diffused to the positions of the diffusion disc part 62, the upper valve 63, the lower valve 64 and the exhaust fan 8 are closed, and the motor 57 is started to drive the rotating member 6 to rotate; when the exhaust steam is cooled to 60 ℃, the cooling water temperature in the partition 7 is close to 60 ℃, the cooling water temperature stored in the whole partition 7 is between 60 and 95 ℃, the normal-temperature water in the storage channel 9 is subjected to heat exchange with steam and cooling water at the same time, the normal-temperature water temperature is increased to increase the solubility of the solute, the solute is dissolved and absorbs a large amount of heat, the heat of the steam and the cooling water is further absorbed, the rotation of the rotating piece 6 can accelerate the dissolution of the solute, and meanwhile, the steam, the cooling water and the cooling liquid are subjected to full and rapid heat exchange, so that the aim of high-efficiency cooling is achieved.
And continuously performing heat exchange according to any process until the steam, the cooling water and the cooling liquid reach the same temperature, and cooling the temperature to normal temperature or even lower by calculating and controlling the ratio of the cooling liquid to the steam to the cooling water. After the treatment of the recovery mechanism, the steam is condensed, discharged and recovered to the steam generator for reuse after being cooled, so that the problem of the temperature rise of the working environment caused by direct discharge of the steam is solved, and in order to better realize the reflux of the steam, the middle column part 61 is arranged in a column shape with a big upper part and a small lower part, and the diffusion disc part 62 is arranged in an inverted cone shape; the rapid cooling of the cooling water can be directly used for subsequent cooling or further cooling is further used for subsequent cooling (but the consumption of new cooling water needed in the process is greatly reduced); based on the dissolution characteristic of the solute, the treated cooling liquid can be recovered to an initial state at normal temperature and can be used continuously. After the treatment by the recovery mechanism, the energy consumption can be reduced by 15.7 to 19.6 percent and the cooling time can be shortened by 10.3 to 12.6 percent compared with the treatment without the recovery mechanism.
In addition, the recovered cooling water is stored in the rotating piece 6, the separating piece 7 and/or the storage channel 9, and the cooling liquid is not added, so that the recovered cooling water can be heated by the steam, the steam is condensed and recycled, and the cooling water is used for subsequent heating treatment operation after being heated, thereby reducing the consumption of heating energy.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.
Claims (6)
1. A dyeing pretreatment method for preventing side folds of seamless underwear is characterized in that: the method comprises the following steps: (a) The seamless underwear is fully broken up through the rotation of a rotating cage of the dynamic steaming device; (b) In the rotating state of the rotating cage, performing water spraying treatment on the seamless underwear until the fabric of the seamless underwear is fully and uniformly wetted; (c) Heating to 90-105deg.C while rotating, steaming; (d) Cooling the exhaust steam to 60 ℃, stopping rotating the rotating cage, and taking out the seamless underwear to be dyed;
the dynamic steaming device comprises a recovery mechanism for recovering steam and cooling water, the recovery mechanism comprises a recovery box (5), a rotatable member (6) for recovering and storing the steam, a partition member (7), the rotating piece (6) comprises a hollow center column part (61) and a plurality of layers of hollow diffusion disc parts (62) which are distributed up and down, each diffusion disc part (62) is communicated with the center column part (61), an upper mounting piece (51) is fixedly arranged at the top of the recovery box (5), the upper end of the middle column part (61) stretches into the inner cavity of the upper mounting piece (51) and is rotationally connected with the upper mounting piece (51), an inlet pipe (53) is connected to one side of the upper mounting piece (51), the upper end of the middle column part (61) is controlled to be communicated or cut off through an upper valve (63), the middle column part (61) positioned at the upper part of the upper valve (63) is communicated with an inlet pipe (53), a lower mounting piece (52) is fixedly arranged at the bottom of the recovery box (5), an outlet pipe (54) is embedded in the lower part of the lower mounting piece (52) in a sealing way, the lower end of the middle column part (61) rotates to pass through the lower mounting piece (52) and then extends into the outlet pipe (54), the lower end of the middle column part (61) is communicated with or disconnected from the outlet pipe (54) through a lower valve (64), one side of the outlet pipe (54) is connected with an exhaust fan (8); the separating piece (7) comprises a side barrel part (71) fixed on the side wall of the recovery box (5) and a plurality of layers of separating discs (72) connected to the side barrel part (71), the separating discs (72) extend from outside to inside and are arranged at intervals with the middle column part (61), the separating discs (72) are distributed between the recovery box (5) and the diffusion disc part (62) or between the upper and lower adjacent diffusion disc parts (62), the outer sides of the diffusion disc parts (62) are arranged at intervals with the side barrel part (71), and the recovery box (5) is matched with the rotating piece (6) and the separating piece (7) to form a storage channel (9); when the storage channel (9) is used for storing cooling water, supersaturated cooling liquid which can absorb heat to dissolve along with the temperature rise and crystallize and separate out solute along with the temperature reduction is filled in the partition piece (7); when the partition piece (7) is used for storing cooling water, the storage channel (9) is filled with supersaturated cooling liquid which can absorb heat to dissolve along with the temperature rise and crystallize and separate out solute along with the temperature reduction.
2. A method of pre-dyeing to prevent side creases in seamless underwear according to claim 1, characterized by: the dynamic steaming device comprises a sealable box body with a box door, a rotating cage rotatably installed in the box body, a spraying mechanism extending into the rotating cage and spraying water into the rotating cage, and a steam heating pipeline capable of heating the box body, wherein the rotating speed of the rotating cage is adjustable, and the steam heating pipeline is arranged in the lower part of the box body.
3. A method of pre-dyeing to prevent side creases in seamless underwear according to claim 1, characterized by: in the step (a), the seamless underwear is placed in a rotating cage in a preliminary scattering state and moves circularly along with the rotating cage.
4. A method of pre-dyeing to prevent side creases in seamless underwear according to claim 1, characterized by: in the step (b), the water content of the seamless underwear fabric after being uniformly wetted is controlled to be 50% -200%.
5. A method of pre-dyeing to prevent side creases in seamless underwear according to claim 1, characterized by: in the step (b), when the seamless underwear fabric is terylene or chinlon, the water content of the seamless underwear fabric after being uniformly wetted is controlled to be 50% -100%; when the seamless underwear fabric is cotton or regenerated cellulose fiber, the water content of the seamless underwear fabric after being uniformly wetted is controlled to be 100% -200%.
6. A method of pre-dyeing to prevent side creases in seamless underwear according to claim 1, characterized by: in the step (c), the steaming time is 20-50min according to the material and thickness of the fabric.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111550744.7A CN114293329B (en) | 2021-12-17 | 2021-12-17 | Dyeing pretreatment method for preventing side folds of seamless underwear |
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|---|---|---|---|
| CN202111550744.7A CN114293329B (en) | 2021-12-17 | 2021-12-17 | Dyeing pretreatment method for preventing side folds of seamless underwear |
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| CN114293329A CN114293329A (en) | 2022-04-08 |
| CN114293329B true CN114293329B (en) | 2024-03-12 |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2480393Y (en) * | 2001-04-24 | 2002-03-06 | 张有初 | Steam spraying type fabric swing particle machine |
| CN101105373A (en) * | 2007-08-01 | 2008-01-16 | 中原工学院 | Fin-sleeve type three mediums composite heat-exchanger |
| CN101550645A (en) * | 2008-04-03 | 2009-10-07 | 招远市针织厂有限公司 | Method for removing crease of seamless underwear product |
| JP2010071583A (en) * | 2008-09-19 | 2010-04-02 | Mitsubishi Electric Corp | Heat exchanger and water heater including the same |
| CN102433705A (en) * | 2011-09-16 | 2012-05-02 | 江阴市丰润染整机械有限公司 | Continuous rotary polar fleece machine |
| CN102720016A (en) * | 2012-05-21 | 2012-10-10 | 浙江俏尔婷婷服饰有限公司 | Once shaping underwear anti-crease processing technology |
| CN102926146A (en) * | 2011-08-08 | 2013-02-13 | 广东群豪服饰有限公司 | Method for performing crease-resistant finishing on cotton textile fabrics or garments |
| CN202734302U (en) * | 2012-04-09 | 2013-02-13 | 北京兆阳能源技术有限公司 | Heat capacity heat exchange device |
| CN210712186U (en) * | 2019-08-07 | 2020-06-09 | 常熟市福亿印花炼染有限公司 | Polar fleece machine |
-
2021
- 2021-12-17 CN CN202111550744.7A patent/CN114293329B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2480393Y (en) * | 2001-04-24 | 2002-03-06 | 张有初 | Steam spraying type fabric swing particle machine |
| CN101105373A (en) * | 2007-08-01 | 2008-01-16 | 中原工学院 | Fin-sleeve type three mediums composite heat-exchanger |
| CN101550645A (en) * | 2008-04-03 | 2009-10-07 | 招远市针织厂有限公司 | Method for removing crease of seamless underwear product |
| JP2010071583A (en) * | 2008-09-19 | 2010-04-02 | Mitsubishi Electric Corp | Heat exchanger and water heater including the same |
| CN102926146A (en) * | 2011-08-08 | 2013-02-13 | 广东群豪服饰有限公司 | Method for performing crease-resistant finishing on cotton textile fabrics or garments |
| CN102433705A (en) * | 2011-09-16 | 2012-05-02 | 江阴市丰润染整机械有限公司 | Continuous rotary polar fleece machine |
| CN202734302U (en) * | 2012-04-09 | 2013-02-13 | 北京兆阳能源技术有限公司 | Heat capacity heat exchange device |
| CN102720016A (en) * | 2012-05-21 | 2012-10-10 | 浙江俏尔婷婷服饰有限公司 | Once shaping underwear anti-crease processing technology |
| CN210712186U (en) * | 2019-08-07 | 2020-06-09 | 常熟市福亿印花炼染有限公司 | Polar fleece machine |
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Effective date of registration: 20240521 Address after: 312300 No.147, west section of Renmin Avenue, Cao'e street, Shangyu District, Shaoxing City, Zhejiang Province Patentee after: ZHEJIANG QIAOERTINGTING FASHION Co.,Ltd. Country or region after: China Address before: 312500 No. 213, Xinchang Avenue West Road, Qixing street, Xinchang County, Shaoxing City, Zhejiang Province Patentee before: Xinchang Xinhong Garment Co.,Ltd. Country or region before: China |