CN115787280A - Soybean fiber knitwear and dyeing and finishing process thereof - Google Patents
Soybean fiber knitwear and dyeing and finishing process thereof Download PDFInfo
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- CN115787280A CN115787280A CN202211607225.4A CN202211607225A CN115787280A CN 115787280 A CN115787280 A CN 115787280A CN 202211607225 A CN202211607225 A CN 202211607225A CN 115787280 A CN115787280 A CN 115787280A
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- 239000000835 fiber Substances 0.000 title claims abstract description 169
- 235000010469 Glycine max Nutrition 0.000 title claims abstract description 111
- 244000068988 Glycine max Species 0.000 title claims abstract description 107
- 238000004043 dyeing Methods 0.000 title claims abstract description 26
- 238000007730 finishing process Methods 0.000 title claims abstract description 26
- 238000004061 bleaching Methods 0.000 claims abstract description 58
- 238000005406 washing Methods 0.000 claims abstract description 32
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 30
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000001301 oxygen Substances 0.000 claims abstract description 28
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 28
- 230000009467 reduction Effects 0.000 claims abstract description 28
- 238000001035 drying Methods 0.000 claims abstract description 20
- 230000002087 whitening effect Effects 0.000 claims abstract description 16
- 230000018044 dehydration Effects 0.000 claims abstract description 5
- 238000006297 dehydration reaction Methods 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 32
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 26
- 229920000742 Cotton Polymers 0.000 claims description 18
- 235000017550 sodium carbonate Nutrition 0.000 claims description 12
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 12
- 244000025254 Cannabis sativa Species 0.000 claims description 11
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 claims description 11
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 claims description 11
- 235000009120 camo Nutrition 0.000 claims description 11
- 235000005607 chanvre indien Nutrition 0.000 claims description 11
- 239000011487 hemp Substances 0.000 claims description 11
- 108010073771 Soybean Proteins Proteins 0.000 claims description 10
- 239000006081 fluorescent whitening agent Substances 0.000 claims description 10
- 235000019710 soybean protein Nutrition 0.000 claims description 10
- 230000000844 anti-bacterial effect Effects 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 9
- 239000000126 substance Substances 0.000 claims description 8
- 150000003839 salts Chemical class 0.000 claims description 6
- 239000003638 chemical reducing agent Substances 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 5
- 238000000354 decomposition reaction Methods 0.000 claims description 4
- 239000012535 impurity Substances 0.000 claims description 4
- 241000588724 Escherichia coli Species 0.000 claims description 3
- 235000004431 Linum usitatissimum Nutrition 0.000 claims description 3
- 241000191967 Staphylococcus aureus Species 0.000 claims description 3
- 230000002401 inhibitory effect Effects 0.000 claims description 3
- 230000002147 killing effect Effects 0.000 claims description 3
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- 241001148471 unidentified anaerobic bacterium Species 0.000 claims description 3
- 241000185686 Apocynum venetum Species 0.000 claims description 2
- 230000001954 sterilising effect Effects 0.000 claims description 2
- 238000004659 sterilization and disinfection Methods 0.000 claims description 2
- 240000006240 Linum usitatissimum Species 0.000 claims 1
- 235000002639 sodium chloride Nutrition 0.000 description 8
- 239000000203 mixture Substances 0.000 description 5
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 238000004132 cross linking Methods 0.000 description 4
- 239000011780 sodium chloride Substances 0.000 description 4
- 239000004372 Polyvinyl alcohol Substances 0.000 description 3
- 229920002451 polyvinyl alcohol Polymers 0.000 description 3
- 241000208202 Linaceae Species 0.000 description 2
- 238000012993 chemical processing Methods 0.000 description 2
- -1 polysiloxane Polymers 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 2
- 238000009991 scouring Methods 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- 241000722949 Apocynum Species 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 210000000085 cashmere Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007037 hydroformylation reaction Methods 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Images
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- Treatment Of Fiber Materials (AREA)
Abstract
The invention relates to the technical field of knitwear and discloses a soybean fiber knitwear and a dyeing and finishing process thereof, wherein the soybean fiber knitwear comprises a soybean fiber inner layer, the top and the bottom of the soybean fiber inner layer are fixedly connected with a soybean fiber outer layer, the dyeing and finishing process comprises the steps of drying the soybean fiber, carrying out oxygen bleaching on the soybean fiber by using hydrogen peroxide, washing the soybean fiber subjected to oxygen bleaching, carrying out reduction and re-bleaching on the soybean fiber, washing the soybean fiber subjected to reduction and re-bleaching, whitening the soybean fiber, softening the soybean fiber, carrying out dehydration on the fiber subjected to softening treatment by using a loose fiber dehydrator, opening the fiber subjected to dehydration by using an opener, and drying the opened fiber by using a dryer.
Description
Technical Field
The invention relates to the technical field of knitwear, in particular to a soybean fiber knitwear and a dyeing and finishing process thereof.
Background
Along with the development of economy, the living standard of people is continuously improved, the wearing requirements of people on the clothes are higher and higher, the clothes are required to be worn to be fresh and soft, and the clothes are rich in elasticity, good in air permeability, difficult to pilling, novel in style and the like.
The soybean protein fiber is light yellow or beige, is very like tussah silk color, has a flat dumbbell shape or a waist shape in cross section, has an unobvious groove on the longitudinal surface, is soft and smooth in hand feeling, light and thin in texture, has silk-like luster and good drapability, and can react with hydroxyl on polyvinyl alcohol molecules to form crosslinking in the spinning process of the regenerated soybean protein fiber; meanwhile, in the hydroformylation crosslinking process, various crosslinking structures are possibly generated among polyvinyl alcohol molecules, soybean protein molecules and among the polyvinyl alcohol molecules and the soybean protein molecules, so that the chemical structure of the regenerated soybean protein fiber is very complex, the control of the technological conditions of the fiber spinning, drafting, crosslinking and shaping processes has great influence on the chemical structure and performance of the regenerated soybean protein fiber, most of dyeing and finishing processes are chemical processing processes, the existing chemical processing processes of the soybean fiber are complex, the structure of the soybean fiber is easy to damage, cashmere, wool and other materials are used for manufacturing the soybean fiber, and the manufactured knitwear has single function, does not have an antibacterial effect, is easy to cause bacterial breeding and causes uncomfortable symptoms of the skin of a user.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides a soybean fiber knitwear and a dyeing and finishing process thereof, which aim to solve the problems in the background art.
The invention provides the following technical scheme: a soybean fiber knitwear and a dyeing and finishing process thereof comprise a soybean fiber inner layer, wherein the top and the bottom of the soybean fiber inner layer are fixedly connected with a soybean fiber outer layer;
the dyeing and finishing process of the soybean fiber knitwear comprises the following specific steps:
a1, preparing fibers: drying the soybean fibers for 20-30 min, and then conveying the dried soybean fibers to a next process;
a2, oxygen bleaching: performing oxygen bleaching on soybean fibers by using hydrogen peroxide, and adding 25-35 g/L of hydrogen peroxide and 2.0-2.5 g/L of sodium carbonate with the mass fraction of 30%;
a3, washing: washing the soybean fiber after the oxygen bleaching, adopting hot water at 60-75 ℃ for 12-15 min, and then washing with cold water at 20-25 ℃ for 10-15 min;
a4, reduction and re-bleaching: carrying out reduction and re-bleaching on soybean fibers, and carrying out reduction bleaching for 30-40 min at the temperature of 80-95 ℃; wherein, reducing agent is added in 2.0 g/L-2.8 g/L, and soda is added in 3.5 g/L-4.0 g/L;
a5, washing with water: washing the soybean fiber after the reduction and re-bleaching, adopting hot water at 60-75 ℃ for 12-15 min, and then washing with cold water at 20-25 ℃ for 10-15 min;
a6, whitening: the soybean fiber is whitened, 8-10 g/L of salt and 0.8-1.2 g/L of fluorescent whitening agent are added into clear water, the salt and the fluorescent whitening agent are fully mixed, and then the fiber is put into the mixture;
a7, softening treatment: softening soybean fibers, and adding 1.2-3.0 g/L of amino polysiloxane;
a8, dehydrating: dehydrating the fibers subjected to the softening treatment by using a loose fiber dehydrator;
a9, opening: opening the dehydrated fibers by using an opening agent;
a10, drying: drying the opened fibers by using a dryer;
furthermore, the inner layer of the soybean fiber is formed by blending natural cotton and soybean fiber.
Furthermore, the soybean fiber outer layer is formed by blending soybean fibers and fibrilia.
Furthermore, the inside of the soybean fiber is a natural cotton core, and the outer side of the natural cotton core is fixedly connected with a soybean fiber layer.
Furthermore, the hemp fiber has the sterilization effect because the hemp fiber is hollow and rich in oxygen, so that anaerobic bacteria cannot survive, in addition, hemp phenolic substances contained in the hemp are also antibacterial substances, and have obvious killing and inhibiting effects on staphylococcus aureus, escherichia coli and the like, and flax and apocynum venetum fibers also have natural mildew-proof and antibacterial functions.
Further, in the fiber preparation step, the drying temperature is 80-90 ℃.
Furthermore, the temperature of oxygen bleaching is controlled between 80 ℃ and 95 ℃, and the oxygen bleaching time is controlled between 15min and 20min.
Furthermore, the reduction re-bleaching adopts soda ash, so that the aim of the reduction re-bleaching is not influenced by the soybean protein fiber, the reduction re-bleaching has a good scouring effect on the cotton fiber, the whiteness of the fiber can be improved by adopting a high temperature of 80-95 ℃, and the decomposition bleaching of hydrogen peroxide and the removal of impurities of the cotton fiber are facilitated.
Further, whitening is carried out at the temperature of 70-85 ℃, and the whitening time is controlled to be 15-20 min.
Further, the softening treatment is carried out at the temperature of 25-35 ℃ and under the condition that the pH value is 4-6, and the time is controlled to be 30-40 min.
The invention has the technical effects and advantages that:
the soybean fiber bleaching process has the advantages that through reduction and re-bleaching, the soybean protein fibers are not influenced by sodium carbonate, the cotton fibers can be boiled well, the whiteness of the fibers can be improved by adopting the high temperature of 80-95 ℃, the decomposition and bleaching of hydrogen peroxide and the removal of impurities of the cotton fibers are facilitated, the damage to the internal structure of the soybean fibers is reduced, and a certain antibacterial effect is achieved through the blending with the fibrilia.
Drawings
Fig. 1 is a schematic view of the overall structure of the knitwear of the present invention.
Fig. 2 is a schematic view of the overall structure of the outer layer of the present invention.
Fig. 3 is a schematic view of the overall structure of the soybean fiber of the present invention.
FIG. 4 is a flow chart of the dyeing and finishing process of the present invention.
The reference signs are: 1. a soybean fiber inner layer; 2. an outer layer of soybean fiber; 201. soybean fibers; 2011. a soybean fiber layer; 2012. a natural cotton core; 202. and (3) fibrilia.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to the drawings of the present invention, and the forms of the respective structures described in the following embodiments are merely examples, and the soybean fiber knitwear and the dyeing and finishing process thereof according to the present invention are not limited to the respective structures described in the following embodiments, and all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, the invention provides a soybean fiber knitwear and a dyeing and finishing process thereof, comprising a soybean fiber inner layer 1, wherein the top and the bottom of the soybean fiber inner layer 1 are both fixedly connected with a soybean fiber outer layer 2;
the dyeing and finishing process of the soybean fiber knitwear comprises the following specific steps:
a1, preparing fibers: drying the soybean fibers for 20-30 min, and then conveying the dried soybean fibers to the next process;
a2, oxygen bleaching: carrying out oxygen bleaching on soybean fibers by using hydrogen peroxide, and adding 25-35 g/L of hydrogen peroxide and 2.0-2.5 g/L of soda ash with the mass fraction of 30%;
a3, washing: washing the soybean fiber after the oxygen bleaching, adopting hot water at 60-75 ℃ for 12-15 min, and then washing with cold water at 20-25 ℃ for 10-15 min;
a4, reduction and re-bleaching: carrying out reduction and re-bleaching on soybean fibers, and carrying out reduction bleaching for 30-40 min at the temperature of 80-95 ℃; wherein, 2.0 g/L-2.8 g/L of reducing agent and 3.5 g/L-4.0 g/L of soda ash are added;
a5, washing with water: washing the soybean fiber after the reduction and re-bleaching, adopting hot water at 60-75 ℃ for 12-15 min, and then washing with cold water at 20-25 ℃ for 10-15 min;
a6, whitening: whitening soybean fibers, adding 8-10 g/L of table salt and 0.8-1.2 g/L of fluorescent whitening agent into clear water to fully mix the table salt and the fluorescent whitening agent, and then putting the fibers into the clear water;
a7, softening treatment: softening soybean fibers, and adding 1.2-3.0 g/L of aminopolysiloxane;
a8, dehydration: dehydrating the soft fiber by using a loose fiber dehydrator;
a9, opening: opening the dehydrated fibers by using an opening agent;
a10, drying: drying the opened fibers by using a dryer;
in a preferred embodiment, the inner layer of soy fibres 1 is blended from natural cotton and soy fibres.
In a preferred embodiment, the outer layer of soy fibers 2 is blended from soy fibers 201 and hemp fibers 202.
In a preferred embodiment, the inside of the soybean fiber 201 is a natural cotton core 2012, and a soybean fiber layer 2011 is fixedly connected to the outside of the natural cotton core 2012.
In a preferred embodiment, the hemp fibers 202 have bactericidal effect because they are hollow and rich in oxygen, so that anaerobic bacteria cannot survive, and the phenolic substances in hemp are also antibacterial substances, which have obvious killing and inhibiting effects on staphylococcus aureus, escherichia coli and the like, and flax and apocynum fibers also have natural mildew-proof and antibacterial functions.
In a preferred embodiment, the temperature for drying is 80 ℃ to 90 ℃ in the fiber preparation step.
In a preferred embodiment, the temperature of the oxygen bleaching is controlled between 80 ℃ and 95 ℃, and the oxygen bleaching time is controlled between 15min and 20min.
In a preferred embodiment, the reduction bleaching adopts soda ash so as to not influence the soybean protein fiber, but also have better scouring effect on the cotton fiber, and the higher temperature of 80-95 ℃ is adopted to improve the whiteness of the fiber, thereby being beneficial to the decomposition bleaching of hydrogen peroxide and the removal of impurities of the cotton fiber.
In a preferred embodiment, the whitening is carried out at 70-85 ℃ for 15-20 min.
In a preferred embodiment, the softening treatment is carried out at 25-35 ℃ and pH 4-6 for 30-40 min.
The first embodiment is as follows: the dyeing and finishing process of the soybean fiber knitwear comprises the following specific steps:
a1, preparing fibers: drying the soybean fibers at 85 ℃ for 25min, and conveying the dried soybean fibers to the next process;
a2, oxygen bleaching: performing oxygen bleaching on soybean fibers by using hydrogen peroxide, adding 30g/L of hydrogen peroxide with the mass fraction of 30% and 2.3g/L of soda ash, controlling the temperature at 88 ℃ and controlling the oxygen bleaching time at 18min;
a3, washing: washing the soybean fiber subjected to oxygen bleaching with hot water at 68 deg.C for 14min, and washing with cold water at 23 deg.C for 13min;
a4, reduction and re-bleaching: carrying out reduction and re-bleaching on soybean fibers, and carrying out reduction bleaching for 35min at the temperature of 88 ℃; wherein, 2.4g/L of reducing agent and 3.8g/L of sodium carbonate are added;
a5, washing with water: washing the soybean fiber subjected to reduction and re-bleaching with hot water at 68 ℃ for 14min, and then washing with cold water at 23 ℃ for 13min;
a6, whitening: whitening soybean fibers, namely adding 9g/L of table salt into clear water, adding 1.0g/L of fluorescent whitening agent into the clear water to fully mix the table salt and the fluorescent whitening agent, and then putting the fibers into the clear water at 78 ℃, wherein the whitening time is controlled to be 18min;
a7, softening treatment: softening soybean fibers, adding 2.1g/L of amino polysiloxane, and softening at 30 ℃ and pH 5 for 35min;
a8, dehydrating: dehydrating the soft fiber by using a loose fiber dehydrator;
a9, opening: opening the dehydrated fibers by using an opening agent;
a10, drying: and (5) drying the opened fibers by using a dryer.
Example two: the dyeing and finishing process of the soybean fiber knitwear comprises the following specific steps:
a1, preparing fibers: drying the soybean fibers at 90 ℃ for 30min, and conveying the dried soybean fibers to the next process;
a2, oxygen bleaching: performing oxygen bleaching on soybean fibers by using hydrogen peroxide, adding 35g/L of hydrogen peroxide with the mass fraction of 30% and 2.5g/L of soda ash, controlling the temperature to be 95 ℃, and controlling the oxygen bleaching time to be 20min;
a3, washing: washing the soybean fiber subjected to oxygen bleaching with hot water at 75 deg.C for 15min, and washing with cold water at 25 deg.C for 15min;
a4, reduction and re-bleaching: carrying out reduction re-bleaching on soybean fibers, and carrying out reduction bleaching for 40min at the temperature of 95 ℃; wherein, 2.8g/L of reducing agent and 4.0g/L of sodium carbonate are added;
a5, washing with water: washing the soybean fiber subjected to reduction and re-bleaching with hot water at 75 ℃ for 15min, and then washing with cold water at 25 ℃ for 15min;
a6, whitening: whitening soybean fiber, adding 10g/L of salt into clear water, adding 1.2g/L of fluorescent whitening agent to fully mix the salt and the fluorescent whitening agent, and adding the fiber into the mixture at 85 ℃ for whitening for 20min;
a7, softening treatment: softening soybean fibers, adding 1.2-3.0 g/L of aminopolysiloxane, and softening at 35 ℃ and pH 6 for 40min;
a8, dehydration: dehydrating the soft fiber by using a loose fiber dehydrator;
a9, opening: opening the dehydrated fibers by using an opening agent;
a10, drying: and (5) drying the opened fibers by using a dryer.
Claims (10)
1. The soybean fiber knitwear and the dyeing and finishing process thereof comprise a soybean fiber inner layer (1) and are characterized in that: the top and the bottom of the soybean fiber inner layer (1) are both fixedly connected with a soybean fiber outer layer (2);
the dyeing and finishing process of the soybean fiber knitwear comprises the following specific steps:
a1, preparing fibers: drying the soybean fibers for 20-30 min, and then conveying the dried soybean fibers to a next process;
a2, oxygen bleaching: performing oxygen bleaching on soybean fibers by using hydrogen peroxide, and adding 25-35 g/L of hydrogen peroxide and 2.0-2.5 g/L of sodium carbonate with the mass fraction of 30%;
a3, washing: washing the soybean fiber after the oxygen bleaching for 12-15 min by adopting hot water at 60-75 ℃, and then washing for 10-15 min by using cold water at 20-25 ℃;
a4, reduction and re-bleaching: carrying out reduction and re-bleaching on soybean fibers, and carrying out reduction bleaching for 30-40 min at the temperature of 80-95 ℃; wherein, reducing agent is added in 2.0 g/L-2.8 g/L, and soda is added in 3.5 g/L-4.0 g/L;
a5, washing: washing the soybean fiber after the reduction and re-bleaching, adopting hot water at 60-75 ℃ for 12-15 min, and then washing with cold water at 20-25 ℃ for 10-15 min;
a6, whitening: the soybean fiber is whitened, 8 g/L-10 g/L of salt and 0.8 g/L-1.2 g/L of fluorescent whitening agent are added into clear water, after the salt and the fluorescent whitening agent are fully mixed,
then putting the fiber into the fiber;
a7, softening treatment: softening soybean fibers, and adding 1.2-3.0 g/L of aminopolysiloxane;
a8, dehydration: dehydrating the soft fiber by using a loose fiber dehydrator;
a9, opening: opening the dehydrated fibers by using an opening agent;
a10, drying: and (5) drying the opened fibers by using a dryer.
2. The soybean fiber knitwear and the dyeing and finishing process thereof as claimed in claim 1, wherein: the soybean fiber inner layer (1) is formed by blending natural cotton and soybean fibers.
3. The soybean fiber knitwear and the dyeing and finishing process thereof as claimed in claim 1, wherein: the soybean fiber outer layer (2) is formed by blending soybean fibers (201) and fibrilia (202).
4. The soybean fiber knitwear and the dyeing and finishing process thereof according to claim 1, characterized in that: the inside of soybean fibre (201) is natural cotton core (2012), the outside fixedly connected with soybean fibre layer (2011) of natural cotton core (2012).
5. The soybean fiber knitwear and the dyeing and finishing process thereof as claimed in claim 3, wherein: the hemp fiber (202) has the sterilization effect because the hemp fiber is hollow and rich in oxygen, so that anaerobic bacteria cannot survive, in addition, hemp phenolic substances contained in hemp are also antibacterial substances, and have obvious killing and inhibiting effects on staphylococcus aureus, escherichia coli and the like, and flax and apocynum venetum fibers also have natural mildew-proof antibacterial functions.
6. The soybean fiber knitwear and the dyeing and finishing process thereof as claimed in claim 1, wherein: in the fiber preparation step, the drying temperature is 80-90 ℃.
7. The soybean fiber knitwear and the dyeing and finishing process thereof according to claim 1, characterized in that: the temperature of the oxygen bleaching is controlled to be between 80 and 95 ℃, and the oxygen bleaching time is controlled to be between 15 and 20min.
8. The soybean fiber knitwear and the dyeing and finishing process thereof as claimed in claim 1, wherein: the reduction re-bleaching adopts soda ash, so that the soybean protein fiber is not influenced, the cotton fiber can be boiled better, the whiteness of the fiber can be improved by adopting higher temperature of 80-95 ℃, and the decomposition bleaching of hydrogen peroxide and the removal of impurities of the cotton fiber are facilitated.
9. The soybean fiber knitwear and the dyeing and finishing process thereof as claimed in claim 1, wherein: the whitening is carried out at the temperature of 70-85 ℃, and the whitening time is controlled to be 15-20 min.
10. The soybean fiber knitwear and the dyeing and finishing process thereof according to claim 1, characterized in that: the softening treatment is carried out at the temperature of 25-35 ℃ and under the condition that the pH value is 4-6, and the time is controlled to be 30-40 min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211607225.4A CN115787280A (en) | 2022-12-14 | 2022-12-14 | Soybean fiber knitwear and dyeing and finishing process thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211607225.4A CN115787280A (en) | 2022-12-14 | 2022-12-14 | Soybean fiber knitwear and dyeing and finishing process thereof |
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| CN115787280A true CN115787280A (en) | 2023-03-14 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106087382A (en) * | 2016-07-11 | 2016-11-09 | 山东如意科技集团有限公司 | A kind of dyeing and finishing technology of soybean fiber knitted product |
| CN206079077U (en) * | 2016-09-21 | 2017-04-12 | 珠海威丝曼股份有限公司 | Knitting clothes of soybean fibre |
| CN213972941U (en) * | 2020-11-27 | 2021-08-17 | 杭州逸尔杉纺织有限公司 | Ultra-light warm-keeping natural soybean fiber mattress fabric |
-
2022
- 2022-12-14 CN CN202211607225.4A patent/CN115787280A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106087382A (en) * | 2016-07-11 | 2016-11-09 | 山东如意科技集团有限公司 | A kind of dyeing and finishing technology of soybean fiber knitted product |
| CN206079077U (en) * | 2016-09-21 | 2017-04-12 | 珠海威丝曼股份有限公司 | Knitting clothes of soybean fibre |
| CN213972941U (en) * | 2020-11-27 | 2021-08-17 | 杭州逸尔杉纺织有限公司 | Ultra-light warm-keeping natural soybean fiber mattress fabric |
Non-Patent Citations (2)
| Title |
|---|
| 叶雅君, 翁利明: "大豆蛋白纤维/棉混纺筒子纱漂染技术", 染整技术, no. 02, pages 13 - 15 * |
| 张一平;席宇;憨文轩;: "大麻针织产品天然抗菌性的研究", 针织工业, no. 12, pages 38 - 40 * |
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