CN114438772A - Production process of anti-siphon yarn - Google Patents
Production process of anti-siphon yarn Download PDFInfo
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- CN114438772A CN114438772A CN202111672127.4A CN202111672127A CN114438772A CN 114438772 A CN114438772 A CN 114438772A CN 202111672127 A CN202111672127 A CN 202111672127A CN 114438772 A CN114438772 A CN 114438772A
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/73—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with carbon or compounds thereof
- D06M11/76—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with carbon or compounds thereof with carbon oxides or carbonates
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/184—Carboxylic acids; Anhydrides, halides or salts thereof
- D06M13/188—Monocarboxylic acids; Anhydrides, halides or salts thereof
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/184—Carboxylic acids; Anhydrides, halides or salts thereof
- D06M13/207—Substituted carboxylic acids, e.g. by hydroxy or keto groups; Anhydrides, halides or salts thereof
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/16—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using dispersed, e.g. acetate, dyestuffs
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/10—Repellency against liquids
- D06M2200/12—Hydrophobic properties
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- Engineering & Computer Science (AREA)
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Abstract
The invention relates to a yarn production process, in particular to a production process of anti-siphon yarn. The process specifically comprises the following steps: dyeing the yarn and then performing anti-siphon pretreatment, wherein the anti-siphon pretreatment comprises adding an alkali washing mixture to perform alkali washing treatment on the yarn, adding acid to perform acid washing treatment, and then performing water washing treatment by adopting water; adding an anti-siphon treating agent into the yarn subjected to anti-siphon pretreatment, heating, dehydrating to obtain yarn with liquid content of 5-8%, drying the yarn, and then spooling for forming; the anti-siphon treating agent is a mixture of an adsorption type fluorine-free waterproof agent and citric acid. The invention adopts the adsorption type fluorine-free waterproof agent for anti-siphon treatment, the treated yarn does not need to maintain high liquid carrying rate, can be dehydrated to lower liquid carrying rate and dried, effectively shortens the process treatment time and has excellent anti-siphon effect; in addition, the production cost is reduced.
Description
Technical Field
The invention relates to a yarn production process, in particular to a production process of anti-siphon yarn.
Background
The yarn is a product processed by various textile fibers into certain fineness and is used for weaving, rope making, thread making, knitting, embroidering and the like. The yarn is usually white, and can be dyed as required and used for knitted fabrics such as shoe uppers and clothes. In order to provide the knitted fabric with an anti-siphon (waterproof) function, an anti-siphon treatment is generally performed on the knitted fabric.
For the anti-siphon treatment of knitted fabrics, the traditional method is carried out after semi-finished products, namely, the anti-siphon treatment is carried out after yarns are knitted into the knitted fabrics, and the method has higher cost and poor anti-siphon effect and is gradually eliminated. In addition, in the existing dyeing treatment process, the yarn after dyeing treatment is moved out of the dyeing machine and then subjected to anti-siphon treatment, the yarn after anti-siphon treatment needs to maintain a high liquid carrying rate for carrying out liquid carrying and drying, and the liquid carrying rate is high, the drying time is long, the temperature is high, the operation is troublesome, the anti-siphon quality of the final yarn is difficult to control, and the energy consumption is serious; and if the yarn is dried by controlling a low liquid carrying rate, the quality and the effect of yarn anti-siphon treatment can be greatly influenced.
Disclosure of Invention
Aiming at the problems, the invention aims to provide a production process of anti-siphon yarns, which adopts an adsorption type fluorine-free waterproof agent to carry out anti-siphon treatment, the treated yarns do not need to maintain high liquid carrying rate, can be dehydrated to lower liquid carrying rate and dried, effectively shortens the process treatment time, and the dried yarns still have excellent anti-siphon effect; in addition, because the liquid carrying rate of the yarns is low, the time is short and the temperature is low during subsequent drying, so that the production cost is reduced.
The technical purpose of the invention is realized by the following technical scheme that the production process of the anti-siphon yarn comprises the steps of dyeing the yarn and then carrying out anti-siphon pretreatment, wherein the anti-siphon pretreatment comprises the steps of firstly adding an alkali washing mixture to carry out alkali washing treatment on the yarn, then adding acid to carry out acid washing treatment, and then adopting water to carry out washing treatment; adding an anti-siphon treating agent into the yarn subjected to anti-siphon pretreatment, heating, dehydrating to obtain yarn with liquid content of 5-8%, drying the yarn, and winding to form to obtain anti-siphon yarn; the anti-siphon treating agent is a mixture of an adsorption type fluorine-free waterproof agent and citric acid.
In the invention, the adsorption type fluorine-free waterproof agent is TF-501G fluorine-free waterproof agent. The anti-siphon pretreatment has the effects of treating various chemical fiber oil and impurities contained in the yarn raw material and preventing the chemical fiber oil and the impurities from damaging a subsequently formed waterproof film, so that the waterproof film is formed more completely and has better waterproof effect. And adding acid into the yarn after alkali washing treatment for acid neutralization, so that the pH value of the yarn after acid washing treatment is controlled to be 5-7. And finally, removing the rest residual substances on the yarns through water washing, and cleaning the residual acid on the yarns. The anti-siphon treatment agent is a mixture of an adsorption type fluorine-free waterproof agent and citric acid, and the adsorption type fluorine-free waterproof agent does not contain harmful substances such as fluorine elements and the like, so that the environmental protection requirement is met; the citric acid can effectively enhance the waterproof effect of the product.
According to the invention, the anti-siphon treatment agent is added by adopting a dyeing machine ejector, the anti-siphon treatment agent is added and then treated for 15-25 min at 40-50 ℃, the jet flow of the dyeing machine ejector is 1000r/min, and the positive and negative frequency ratio of the circulating pump of the dyeing machine is 6: 4.
In the invention, the drying temperature is 90-100 ℃, the drying time is 2-3 h, and the yarn is dehydrated for 3-8 min by adopting a dehydrator with the rotating speed of 500-1000 r/min.
In the invention, the temperature of the alkali washing treatment is 45-55 ℃, and the time is 20-30 min; the alkaline washing mixture is a mixture of an oil removing agent and soda ash.
In the invention, the temperature of the acid pickling treatment is 35-45 ℃, and the time is 10-20 min; the acid is glacial acetic acid.
According to the invention, the water washing treatment is to sequentially use water with the temperature of 42-48 ℃, water with the temperature of 55-65 ℃ and water with the temperature of 25-35 ℃ to wash the acid-washed yarns, and the water washing treatment time is 15-20 min.
The dyeing treatment comprises the steps of taking out the pretreated yarns, putting the yarns into a dyeing machine, adding disperse dye and dyeing auxiliaries, heating to 85-95 ℃ at a speed of 2.5-3.5 ℃/min, preserving heat for 10-15 min, heating to 125-135 ℃ at a speed of 1.0-1.5 ℃, and preserving heat for 30-35 min.
In the invention, the dyeing process further comprises the following steps before the dyeing process:
pre-spinning, twisting and tube loosening: pre-spinning and twisting the qualified raw material yarn, and then winding and molding the twisted yarn;
wet steaming and shaping: and putting the yarn formed by winding into a shaping box, vacuumizing and injecting steam for wet steaming and shaping.
The raw material yarn is usually in the form of staple or filament, which is difficult to wind onto a loose bobbin for dyeing. When the raw material yarn is subjected to pre-spinning twisting processing, one end of the fiber strip is held, the other end of the fiber strip rotates around the axis of the fiber strip, relative rotation angle displacement is generated among the cross sections of the fiber strip, the yarn strip is twisted, wrapped, intertwined and the like, the raw material yarn subjected to the pre-spinning twisting processing is changed into stranded yarn, and the stranded yarn has good length, friction force and cohesive force and is strong in spinnability. The yarns subjected to pre-spinning twisting and spooling are subjected to wet steaming and sizing before dyeing pretreatment, so that the cheese slowly and uniformly contracts to achieve the sizing effect with the inner layer and the outer layer consistent, and the condition that the density of the inner layer and the density of the outer layer of the cheese are different and the inner layer and the outer layer are dyed in a color difference and non-uniform manner due to the fact that the inner layer and the outer layer of the cheese are pressed and covered by the outer layer of yarns after the cheese enters a dyeing process is prevented.
In the invention, the steam pressure of the steam is 3.5-5 MPa, the steam temperature is 95-100 ℃, and the wet steaming and shaping time is 40-50 min.
The invention has the following beneficial effects:
(1) the method adopts the adsorption type fluorine-free waterproof agent to perform anti-siphon treatment, the treated yarn does not need to maintain high liquid carrying rate, can be dehydrated to lower liquid carrying rate and dried, the process treatment time is effectively shortened, and the dried yarn still has excellent anti-siphon effect; in addition, the treated yarn has low liquid carrying rate, short time and low temperature in the drying treatment process, and saves energy consumption and reduces production cost while ensuring the anti-siphon effect of the yarn.
(3) The invention also needs anti-siphon pretreatment before anti-siphon treatment, and can remove various chemical fiber oil and impurities contained in the yarn raw material through the anti-siphon pretreatment, and prevent the chemical fiber oil and the impurities from damaging the subsequently formed waterproof film.
(3) The invention adopts the adsorption type fluoride-free waterproof agent as the anti-siphon treatment agent, and the adsorption type fluoride-free waterproof agent does not contain harmful substances such as fluorine elements and the like, thereby meeting the environmental protection requirement; in addition, the mixed liquid of citric acid and the adsorption type fluorine-free waterproof agent can effectively enhance the waterproof effect of the product.
Detailed Description
In order to better understand the present invention, the following examples are further provided to illustrate the present invention, but the present invention is not limited to the following examples.
Example 1
(1) Raw material inspection: and (5) inspecting the raw material yarn, and removing the unqualified raw material yarn.
(2) Pre-spinning, twisting and tube loosening: and (3) pre-spinning and twisting the qualified raw material yarn, and winding the twisted yarn onto a dyeing drum by using a loose bobbin winder to obtain the cheese.
(3) Wet steaming and shaping: and (3) putting the cheese obtained in the step (2) into a setting box, putting 60 cheeses into each layer of the setting box, vacuumizing, and injecting steam into the box body, wherein the steam pressure is 4MPa, the steam temperature is 98 ℃, and the wet steaming setting is carried out for 45 min.
(4) Dyeing treatment: and (3) taking out the yarns subjected to wet steaming and sizing in the step (3), putting the yarns into a dyeing machine, adding a disperse dye and a dyeing auxiliary agent, heating to 90 ℃ at the speed of 3 ℃/min, preserving the heat for 10min, then heating to 130 ℃ at the speed of 1.2 ℃, preserving the heat for 30min, wherein the addition amount of the disperse dye accounts for 0.01-5% of the weight of the yarns.
(5) Anti-siphon pretreatment: adding 3g/L of alkali washing mixture with the concentration of 50% into a dyeing machine, and carrying out alkali washing treatment for 20min at 50 ℃; then adding acid with the concentration of 98 percent and the concentration of 2g/L at 40 ℃ for acid cleaning for 15 min; and finally, washing the acid-washed yarns with warm water at 45 ℃, hot water at 60 ℃ and cold water at 30 ℃ for 15 min. Wherein the alkaline washing mixture is a mixture of an oil removing agent and soda ash, and the acid is glacial acetic acid.
(6) Anti-siphon treatment: adding an anti-siphon treatment agent into an ejector of a dyeing machine, performing anti-siphon treatment on the yarn subjected to anti-siphon pretreatment, wherein the jet flow of the ejector is 1000r/min, the positive-negative frequency ratio of a circulating pump of the dyeing machine is 6:4, and keeping working at 45 ℃ for 20 min. The anti-siphon treatment agent is a mixture of 0.3G/L of adsorption type fluorine-free waterproof agent and 0.8G/L of citric acid, wherein the adsorption type fluorine-free waterproof agent is TF-501G fluorine-free waterproof agent.
(7) And (3) dehydrating: putting the yarn subjected to anti-siphon treatment in the step (6) into a dehydrator with the rotating speed of 800r/min for dehydration for 5min to obtain the yarn with the liquid content of 5%;
(8) drying: and (5) putting the dehydrated yarn in the step (7) into a dryer with the temperature of 98 ℃ for drying for 3 h.
(9) Winding and forming: and (4) rewinding and forming the dried yarn by using a bobbin winder, and then packaging and warehousing the yarn for shipment after appearance inspection and physicochemical property test.
Wherein the alkaline cleaning mixture, the glacial acetic acid, the adsorption type fluorine-free water-proofing agent and the citric acid are selected from Rihua chemical Co., Ltd.
Example 2
(1) Raw material inspection: and (5) inspecting the raw material yarn, and removing the unqualified raw material yarn.
(2) Pre-spinning, twisting and tube loosening: and (3) pre-spinning and twisting the qualified raw material yarn, and then winding the twisted yarn onto a dyeing drum by using a loose bobbin winder to obtain the cheese.
(3) Wet steaming and shaping: and (3) putting the cheese obtained in the step (2) into a setting box, putting 60 cheeses into each layer of the setting box, vacuumizing, injecting steam into the box body, wherein the steam pressure is 3.5MPa, the steam temperature is 100 ℃, and performing wet steaming setting for 40 min.
(4) Dyeing treatment: and (4) taking out the yarns subjected to wet steaming and sizing in the step (3), putting the yarns into a dyeing machine, adding disperse dye and dyeing auxiliary agent, heating to 95 ℃ at the speed of 3.5 ℃/min, then preserving heat for 10min, heating to 135 ℃ at the speed of 1.5 ℃, and then preserving heat for 30 min.
(5) Anti-siphon pretreatment: adding 3g/L of alkali washing mixture with the concentration of 50% into a dyeing machine, and carrying out alkali washing treatment for 20min at 55 ℃; then adding acid with the concentration of 98 percent and the concentration of 2g/L at 45 ℃ for acid cleaning treatment for 10 min; and finally, washing the acid-washed yarns with warm water at 48 ℃, hot water at 65 ℃ and cold water at 35 ℃ for 15 min. Wherein the alkaline washing mixture is a mixture of an oil removing agent and soda ash, and the acid is glacial acetic acid.
(6) Anti-siphon treatment: adding an anti-siphon treatment agent through an ejector of a dyeing machine, carrying out anti-siphon treatment on the yarn subjected to anti-siphon pretreatment, wherein the jet flow of the ejector is 1000r/min, the frequency ratio of a positive pump to a negative pump is 6:4, and the yarn is kept at 40 ℃ for 25 min. The anti-siphon treatment agent is a mixture of 0.3G/L of adsorption type fluorine-free waterproof agent and 0.8G/L of citric acid, wherein the adsorption type fluorine-free waterproof agent is TF-501G fluorine-free waterproof agent.
(7) And (3) dehydrating: putting the yarns subjected to anti-siphon treatment in the step (6) into a dehydrator at the rotating speed of 500r/min for dehydration for 8min to obtain yarns with the liquid carrying rate of 6%;
(8) drying: and (5) drying the yarn dehydrated in the step (7) in a dryer with the temperature of 90 ℃ for 3 h.
(9) Winding and forming: and (4) rewinding and forming the dried yarn by using a bobbin winder, and then packaging and warehousing the yarn for shipment after appearance inspection and physicochemical property test.
Wherein the alkaline cleaning mixture, the glacial acetic acid, the adsorption type fluorine-free water-proofing agent and the citric acid are selected from Rihua chemical Co., Ltd.
Example 3
(1) Raw material inspection: and (5) inspecting the raw material yarn, and removing the unqualified raw material yarn.
(2) Pre-spinning, twisting and tube loosening: and (3) pre-spinning and twisting the qualified raw material yarn, and then winding the twisted yarn onto a dyeing drum by using a loose bobbin winder to obtain the cheese.
(3) Wet steaming and shaping: and (3) putting the cheese obtained in the step (2) into a setting box, putting 60 cheeses into each layer of the setting box, vacuumizing, and injecting steam into the box body, wherein the steam pressure is 5MPa, the steam temperature is 95 ℃, and the wet steaming setting is carried out for 50 min.
(4) Dyeing treatment: and (4) taking out the yarns subjected to wet steaming and sizing in the step (3), putting the yarns into a dyeing machine, adding a disperse dye and a dyeing auxiliary agent, heating to 85 ℃ at the speed of 2.5 ℃/min, preserving heat for 15min, heating to 125 ℃ at the speed of 1.0 ℃, and preserving heat for 35 min.
(5) Anti-siphon pretreatment: adding 3g/L of alkali washing mixture with the concentration of 50% into a dyeing machine, and carrying out alkali washing treatment at 45 ℃ for 30 min; then adding 2g/L acid with the concentration of 98 percent at 35 ℃ for acid cleaning treatment for 20min, wherein the acid consumption is 2 g/L; and finally, washing the acid-washed yarns with warm water at 42 ℃, hot water at 55 ℃ and cold water at 25 ℃ for 20 min. Wherein the alkaline washing mixture is a mixture of an oil removing agent and soda ash, and the acid is glacial acetic acid.
(6) Anti-siphon treatment: spraying an anti-siphon treatment agent through an injector of a dyeing machine, carrying out anti-siphon treatment on the yarn subjected to anti-siphon pretreatment, wherein the injection flow of the injector is 1000r/min, the frequency ratio of a positive pump to a negative pump is 6:4, and the yarn is kept at 50 ℃ for 15 min. The anti-siphon treatment agent is a mixture of 0.3G/L of adsorption type fluorine-free waterproof agent and 0.8G/L of citric acid, wherein the adsorption type fluorine-free waterproof agent is TF-501G fluorine-free waterproof agent.
(7) And (3) dehydrating: putting the yarn subjected to anti-siphon treatment in the step (6) into a dehydrator with the rotating speed of 1000r/min for dehydration for 3min to obtain the yarn with the liquid content of 8%;
(8) drying: and (5) putting the dehydrated yarn in the step (7) into a dryer with the temperature of 100 ℃ for drying for 2 h.
(9) Winding and forming: and (4) rewinding and forming the dried yarn by using a bobbin winder, and then packaging and warehousing the yarn for shipment after appearance inspection and physicochemical property test.
Wherein the alkaline cleaning mixture, the glacial acetic acid, the adsorption type fluorine-free water-proofing agent and the citric acid are selected from Rihua chemical Co., Ltd.
The anti-siphon yarn prepared by the invention is detected by adopting the detection standard of THE ADIDAS-GROUP-A-01RSL (2021), and the result is as follows:
| test items | Results | Conclusion |
| pH value | 6.4～6.7 | By passing |
| Formaldehyde (I) | Not detected out | By passing |
| Can extract heavy metals | Not detected out | By passing |
| Perfluorooctanesulfonic acid, perfluorooctanesulfonic acid (non-leather) | Not detected out | By passing |
| Azoamines | Not detected out | By passing |
| Alkylphenol and alkylphenol ethoxylates (NP, OP, NPEO, OPEO) | Not detected out | By passing |
| Organotin compounds | Not detected out | By passing |
| Disperse dyes and dyes | Not detected out | By passing |
The foregoing examples are merely illustrative and serve to explain some of the features of the method of the present invention. The appended claims are intended to claim as broad a scope as is conceivable, and the examples presented herein demonstrate the results of applicants' actual experiments. Accordingly, it is applicants' intention that the appended claims are not to be limited by the choice of examples illustrating features of the invention. Also, where numerical ranges are used in the claims, subranges therein are included, and variations in these ranges are also to be construed as possible being covered by the appended claims.
Claims (10)
1. The production process of the anti-siphon yarn is characterized in that the yarn is dyed and then subjected to anti-siphon pretreatment, wherein the anti-siphon pretreatment comprises the steps of firstly adding an alkali washing mixture to carry out alkali washing treatment on the yarn, then adding acid to carry out acid washing treatment, and then adopting water to carry out washing treatment; adding an anti-siphon treating agent into the yarn subjected to anti-siphon pretreatment, heating, dehydrating to obtain yarn with liquid content of 5-8%, drying the yarn, and winding to form to obtain anti-siphon yarn; the anti-siphon treating agent is a mixture of an adsorption type fluorine-free waterproof agent and citric acid.
2. The process for producing an anti-siphon yarn according to claim 1, characterized in that the adsorption type fluorine-free water repellent agent is TF-501G fluorine-free water repellent agent.
3. The production process of the anti-siphon yarn according to claim 1 or 2, characterized in that the anti-siphon treating agent is added by a dyeing machine ejector, the anti-siphon treating agent is added and then treated at 40-50 ℃ for 15-25 min, the jet flow of the dyeing machine ejector is 1000r/min, and the positive-negative frequency ratio of the dyeing machine circulating pump is 6: 4.
4. The production process of the anti-siphon yarn according to claim 1, characterized in that the drying temperature is 90-100 ℃ and the drying time is 2-3 h.
5. The production process of the anti-siphon yarn according to claim 1, characterized in that the temperature of the alkali washing treatment is 45-55 ℃ and the time is 20-30 min; the alkaline washing mixture is a mixture of an oil removing agent and soda ash.
6. The production process of the anti-siphon yarn according to claim 1, characterized in that the acid washing treatment is carried out at 35-45 ℃ for 10-20 min; the acid is glacial acetic acid.
7. The production process of the anti-siphon yarn according to claim 1, characterized in that the water washing treatment is to wash the yarn after the acid washing treatment with water at 42-48 ℃, water at 55-65 ℃ and water at 25-35 ℃ in sequence, and the water washing treatment time is 15-20 min.
8. The production process of the anti-siphon yarn according to claim 1, characterized in that the dyeing treatment is to take out the yarn and put the yarn into a dyeing machine, add disperse dye and dyeing auxiliary agent, heat up to 85-95 ℃ at a speed of 2.5-3.5 ℃/min, preserve heat for 10-15 min, then heat up to 125-135 ℃ at a speed of 1.0-1.5 ℃, preserve heat for 30-35 min.
9. The process for producing an anti-siphon yarn according to claim 1 or 8, characterized in that the dyeing treatment is preceded by the following steps:
pre-spinning, twisting and tube loosening: pre-spinning and twisting the qualified raw material yarn, and then winding and molding the twisted yarn;
wet steaming and shaping: and putting the yarn formed by winding into a shaping box, vacuumizing and injecting steam for wet steaming and shaping.
10. The production process of the anti-siphon yarn according to claim 9, characterized in that the steam pressure of the steam is 3.5-5 MPa, the steam temperature is 95-100 ℃, and the wet steam setting time is 40-50 min.
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150218749A1 (en) * | 2012-09-19 | 2015-08-06 | Invista North America S.A.R.L. | Processes to dye and treat bcf yarn |
| CN108708125A (en) * | 2018-05-10 | 2018-10-26 | 无锡博伊博纺织后整理有限公司 | Floride-free waterproof fabrics |
| CN109355930A (en) * | 2018-11-02 | 2019-02-19 | 中山市源兴恒线带有限公司 | Processing method of polyester high-elastic waterproof yarn |
| CN110747566A (en) * | 2019-10-22 | 2020-02-04 | 张家港市金陵纺织有限公司 | Polyester-cotton interwoven unidirectional moisture-conducting yarn-dyed fabric and dyeing and finishing processing method thereof |
| CN113463306A (en) * | 2021-06-22 | 2021-10-01 | 佛山市智布互联纺织有限公司 | Production process and processing equipment of fluoride-free waterproof sweater fabric |
-
2021
- 2021-12-31 CN CN202111672127.4A patent/CN114438772A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150218749A1 (en) * | 2012-09-19 | 2015-08-06 | Invista North America S.A.R.L. | Processes to dye and treat bcf yarn |
| CN108708125A (en) * | 2018-05-10 | 2018-10-26 | 无锡博伊博纺织后整理有限公司 | Floride-free waterproof fabrics |
| CN109355930A (en) * | 2018-11-02 | 2019-02-19 | 中山市源兴恒线带有限公司 | Processing method of polyester high-elastic waterproof yarn |
| CN110747566A (en) * | 2019-10-22 | 2020-02-04 | 张家港市金陵纺织有限公司 | Polyester-cotton interwoven unidirectional moisture-conducting yarn-dyed fabric and dyeing and finishing processing method thereof |
| CN113463306A (en) * | 2021-06-22 | 2021-10-01 | 佛山市智布互联纺织有限公司 | Production process and processing equipment of fluoride-free waterproof sweater fabric |
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