CN113293609A - Preparation method of sea-buckthorn fiber - Google Patents
Preparation method of sea-buckthorn fiber Download PDFInfo
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- CN113293609A CN113293609A CN202110701315.9A CN202110701315A CN113293609A CN 113293609 A CN113293609 A CN 113293609A CN 202110701315 A CN202110701315 A CN 202110701315A CN 113293609 A CN113293609 A CN 113293609A
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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
- 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
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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
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
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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
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/643—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
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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
- D06M16/00—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic
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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
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/02—Natural fibres, other than mineral fibres
- D06M2101/04—Vegetal fibres
- D06M2101/06—Vegetal fibres cellulosic
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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
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/50—Modified hand or grip properties; Softening compositions
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- General Chemical & Material Sciences (AREA)
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- Artificial Filaments (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The invention provides a preparation method of sea buckthorn fibers, which comprises the following steps: (1) preparing a sea buckthorn extract solution; (2) swelling and moistening the cationic viscose fibers; (3) preparing sea-buckthorn extract fiber; (4) washing with hot water; (5) and (5) post-treatment. Firstly, uniformly dispersing seabuckthorn extract powder in deionized water to prepare a seabuckthorn extract solution, and then spraying to prepare seabuckthorn fibers, wherein the seabuckthorn extract is not subjected to strong acid and strong alkali intervention in the adsorption process, high temperature is not used, the active ingredients in the seabuckthorn extract cannot be damaged, the content of the seabuckthorn extract in the prepared fibers is high, and the prepared composite fibers have good oxidation resistance, anti-inflammatory and acne removal performance; the addition amount of the sea buckthorn extract is not limited, the addition amount of the sea buckthorn extract is greatly increased, the fibers cannot be damaged under the condition of increasing the addition amount, the defects of the fibers are greatly reduced, and the strength of the fibers is ensured.
Description
Technical Field
The invention belongs to the field of light industry textile, and particularly relates to a preparation method of sea buckthorn fibers.
Background
The textile industry is the traditional industry in China, and along with the rapid development of textiles for clothing, household and industry, differentiation and individuation of textile products become the key points of the development of various enterprises. Functional fiber as high-grade textile raw material is obtained by improving the functions of the fiber through physical modification, chemical modification, molecular design and other means, so that the original viscose fiber is greatly improved in the aspects of photo-thermal stability, electric conduction, flame retardance, dyeing, static resistance, moisture absorption, fluffiness, pilling resistance, antifouling property and the like.
The regenerated cellulose fiber is produced by using natural cellulose (cotton, hemp, bamboo, tree, shrub) as raw material, and only changing the physical structure of the natural cellulose without changing the chemical structure of the natural cellulose. The regenerated cellulose fiber product takes 100% pure natural materials as raw materials, is naturally biodegradable, free of additives, heavy metals and harmful chemicals, is compatible and non-irritant to skin, and is an environment-friendly green fiber with excellent performance. The fabric made of the fibers is more comfortable to wear; the dyeing beauty is better than that of cotton fiber; soft, plump and smooth hand feeling, excellent drapability and silky luster; the thermal stability and the light stability are high, and static electricity is not generated; the strength and the elongation can meet the requirements of most textiles, and the textile has better spinnability.
At present, most of fibers with modification functions are prepared by adding plant extracts into regenerated cellulose fibers in a blending mode, the process inevitably contacts strong acid and strong alkali environments in the production process, the extracts and the fibers are damaged and destroyed, and in the fiber forming process, the extracts are partially lost; by means of injection before blending, the spinnability of the fibers is affected by adding too much seabuckthorn extract, so that the prepared seabuckthorn fibers have high defect points and the physical performance indexes of the fibers are poor.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a preparation method of sea buckthorn fibers, the sea buckthorn extracts are successfully applied to regenerated cellulose fibers by the preparation method, the prepared fibers are high in strength, close to sea buckthorn fruits in color and good in quality, and the sea buckthorn extracts are grafted to the fibers, so that the fibers have the functions of resisting oxidation, ageing and inflammation and activating blood. In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
a preparation method of sea buckthorn fiber is characterized by comprising the following steps: the preparation method comprises the following steps:
(1) preparation of sea buckthorn extract solution
Putting the sea buckthorn extract powder into deionized water at 50 ℃, adding a dispersing agent, stirring by an electric stirrer for 1h, standing for precipitation, taking supernatant, and filtering twice by a 200-mesh filter screen to obtain a sea buckthorn extract solution with the solid content of 15%.
(2) Swelling treatment of cationic fiber
And (3) wetting the cationic viscose fiber or the cationic lyocell fiber by using deionized water, uniformly spraying the deionized water on the surface of the fiber by using a sprayer at the temperature of 30 ℃, so that the fiber absorbs water uniformly and expands.
(3) Preparation of sea buckthorn extract fiber
And (2) opening the cationic viscose fibers or the cationic lyocell fibers through an opening sprayer, spraying the seabuckthorn extract solution prepared in the step (1) to the opened cationic viscose fibers or the cationic lyocell fibers in the opening process, and spraying 400g of seabuckthorn extract solution to every 1kg of cationic viscose fibers or cationic lyocell fibers to ensure that the seabuckthorn extract solution is fully contacted with the cationic viscose fibers or the cationic lyocell fibers to prepare the seabuckthorn extract fibers.
(4) Hot water washing
Washing the sea-buckthorn extract fiber prepared in the step (3) with hot water for 2 times at the temperature of 55 ℃.
(5) Post-treatment
And (3) adding 40kg of deionized water into a 80L square barrel, adding 25g of softening agent, uniformly stirring, heating to 50 ℃, adding the washed sea buckthorn extract fiber obtained in the step (4), stirring for 10min, dehydrating, drying, and opening to obtain the sea buckthorn fiber.
As an optimized scheme, the dispersing agent in the step (1) is sodium hexametaphosphate.
As an optimized proposal, the number of the neps of the opened cationic viscose fiber or cationic lyocell fiber in the step (3) is less than 20 per 2g of fiber.
As an optimized scheme, the softening agent in the step (5) is a silicone finishing agent Goon 820.
As an optimized proposal, the drying temperature in the step (5) is 105 ℃.
As an optimized scheme, the opening spraying machine in the step (3) comprises a shell, a cavity is formed inside the shell, a rotating shaft is arranged in the shell, a plurality of opening blades are arranged on the rotating shaft, the rotating shaft is connected with a driving motor for driving the rotating shaft to rotate, a spraying pipe is arranged on the upper portion of the shell, a plurality of spray heads are arranged on the spraying pipe, the spraying pipe is connected with a connecting pipe, the other end of the connecting pipe is connected with a blending barrel, and a water pump is arranged on the connecting pipe.
As an optimized scheme, the shell is integrally conical, and one end of the shell is larger than the other end of the shell.
As an optimized scheme, an inlet is formed in the larger end of the shell, and an outlet is formed in the smaller end of the shell.
As an optimized scheme, a stirring shaft is arranged in the blending barrel and is connected with a stirring motor for driving the stirring shaft to rotate, and a plurality of stirring blades are arranged on the stirring shaft.
As an optimized solution, the lower part of the shell is provided with a support leg.
By adopting the technical scheme, the invention has the following advantages:
(1) the preparation method of the fiber comprises the steps of firstly, uniformly dispersing the seabuckthorn extract powder in deionized water to prepare a seabuckthorn extract solution, and then preparing seabuckthorn fibers in a spraying mode.
(2) By adopting the spraying mode, the adding amount of the sea buckthorn extract is not limited, the adding amount of the sea buckthorn extract is greatly increased, the fibers are not damaged under the condition of increasing the adding amount, the defects of the fibers are greatly reduced, and various indexes of the fibers are ensured.
(3) The sea-buckthorn extract solution is sprayed in the opening process, so that the sea-buckthorn extract solution can be fully contacted with the cationic viscose fiber or the cationic lyocell fiber, the sea-buckthorn extract is uniformly attached to the fiber, and the attachment amount of the sea-buckthorn extract solution is increased. After opening, the number of neps is greatly reduced, the fiber treatment is more uniform, and the quality is better.
(4) The fiber prepared by the method has the characteristics of luster, brightness, softness, good hygroscopicity, good fiber softness and the like, and simultaneously has higher dry breaking strength, wet breaking strength and dry breaking elongation, and better oxidation resistance, anti-inflammation, anti-aging and blood activating effects; wherein the dry breaking strength is more than 2.4CN/dtex, the wet breaking strength is more than 1.25CN/dtex, the dry breaking elongation is more than 15 percent, and the bacteriostasis rate is more than 95 percent.
Drawings
FIG. 1 is a schematic view of the opening sprayer according to the invention.
In the figure:
1-a shell; 2-a rotating shaft; 3-opening the leaves; 4-an inlet; 5-driving a motor; 6-spraying a pipe; 7-a spray head; 8-an outlet; 9-connecting pipe; 10-a water pump; 11-a stirring motor; 12-a stirring shaft; 13-preparing a barrel; 14-stirring blades; 15-support leg.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b): a preparation method of sea buckthorn fiber is characterized by comprising the following steps: the preparation method comprises the following steps:
(1) preparation of sea buckthorn extract solution
Putting the sea buckthorn extract powder into deionized water at 50 ℃, adding a dispersing agent, stirring by an electric stirrer for 1h, standing for precipitation, taking supernatant, and filtering twice by a 200-mesh filter screen to obtain a sea buckthorn extract solution with the solid content of 15%.
(2) Swelling treatment of cationic fiber
And (3) wetting the cationic viscose fiber or the cationic lyocell fiber by using deionized water, uniformly spraying the deionized water on the surface of the fiber by using a sprayer at the temperature of 30 ℃, so that the fiber absorbs water uniformly and expands.
(3) Preparation of sea buckthorn extract fiber
And (2) opening the cationic viscose fibers or the cationic lyocell fibers through an opening sprayer, spraying the seabuckthorn extract solution prepared in the step (1) to the opened cationic viscose fibers or the cationic lyocell fibers in the opening process, and spraying 400g of seabuckthorn extract solution to every 1kg of cationic viscose fibers or cationic lyocell fibers to ensure that the seabuckthorn extract solution is fully contacted with the cationic viscose fibers or the cationic lyocell fibers to prepare the seabuckthorn extract fibers.
(4) Hot water washing
Washing the sea-buckthorn extract fiber prepared in the step (3) with hot water for 2 times at the temperature of 55 ℃.
(5) Post-treatment
And (3) adding 40kg of deionized water into a 80L square barrel, adding 25g of softening agent, uniformly stirring, heating to 50 ℃, adding the washed sea buckthorn extract fiber obtained in the step (4), stirring for 10min, dehydrating, drying, and opening to obtain the sea buckthorn fiber.
The dispersing agent in the step (1) is sodium hexametaphosphate.
The number of neps of the opened cationic viscose fibers or cationic lyocell fibers in the step (3) is less than 20/2 g of fibers.
The softening agent in the step (5) is an organic silicon finishing agent Goon820, and the drying temperature in the step (5) is 105 ℃.
As shown in fig. 1, the opening sprayer in step (3) includes a housing 1, a cavity is formed inside the housing 1, a rotating shaft 2 is arranged in the housing 1, the rotating shaft 2 is horizontally arranged and located at the middle position of the cavity, a plurality of opening blades 3 are arranged on the rotating shaft 2, the plurality of opening blades 3 are arranged along the axial direction, the rotating shaft 2 is connected with a driving motor 5 for driving the rotating shaft to rotate, a spraying pipe 6 is arranged at the upper part of the housing 1, the spraying pipe 6 is located in the cavity, a plurality of nozzles 7 are arranged on the spraying pipe 6, the plurality of nozzles 7 are arranged along the axial direction, the spray nozzle 7 sprays the sea buckthorn extract solution to realize atomization spraying, so that the sea buckthorn extract solution is better attached to the fiber surface, the spraying pipe 6 is connected with a connecting pipe 9, the other end of the connecting pipe 9 is connected with a blending barrel 13, and the sea buckthorn extract solution is placed in the blending barrel 13, the connecting pipe 9 is provided with a water pump 10.
The whole body of the shell 1 is conical, one end of the shell 1 is larger than the other end of the shell, and the cavity is also conical.
The large end of the shell 1 is provided with an inlet 4, the inlet 4 is positioned on the side part, the small end of the shell 1 is provided with an outlet 8, the outlet 8 is positioned on the lower part, and the cationic fibers enter from the inlet 4 and are output from the outlet 8 after the sea buckthorn extract solution is loosened and sprayed.
A stirring shaft 12 is arranged in the blending barrel 13, the stirring shaft 12 is connected with a stirring motor 11 for driving the stirring shaft 12 to rotate, and a plurality of stirring blades 14 are arranged on the stirring shaft 12.
The lower part of the housing 1 is provided with four legs 15, by means of which four legs 15 the housing 1 is supported.
The specifications of the prepared fiber product are as follows: fineness of 1.33 dtex, length 38 mm.
The parameters are as follows, tested by an authority department:
and (3) testing physical performance indexes:
| serial number | Name of item | First-class product |
| 1 | Dry breaking strength/(cN/dtex) ≥ | 2.48 |
| 2 | Wet breaking strength/(cN/dtex) ≥ | 1.29 |
| 3 | Dry elongation at break/%) | 21±3 |
| 4 | Linear density deviation rate/% +/- | 6.0 |
| 5 | Length deviation rate/% +/- | 8.5 |
| 6 | The ratio of the ultra-long fiber is less than or equal to | 0.2 |
| 7 | The rate of the double length fiber/(mg/100 g) is less than or equal to | 2 |
| 8 | The residual sulfur content/(mg/100 g) is less than or equal to | 4 |
| 9 | The defect/(mg/100 g) is less than or equal to | 0.2 |
| 10 | Oil stain yellow fiber/(mg/100 g) is less than or equal to | 1.0 |
| 11 | Whiteness/% | 55±2 |
And (3) testing the antibacterial effect:
finally, it should be noted that: the above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and the embodiments are examples, wherein the details that are not described are all the common general knowledge of those skilled in the art, and the technical solutions described in the foregoing embodiments can be modified or some technical features can be equivalently replaced by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A preparation method of sea buckthorn fiber is characterized by comprising the following steps: the preparation method comprises the following steps:
(1) preparation of sea buckthorn extract solution
Putting the sea buckthorn extract powder into deionized water at 50 ℃, adding a dispersing agent, stirring by an electric stirrer for 1h, standing for precipitation, taking supernatant, and filtering twice by a 200-mesh filter screen to obtain a sea buckthorn extract solution with the solid content of 15%;
(2) swelling treatment of cationic fiber
Wetting the cationic viscose fiber or the cationic lyocell fiber by using deionized water, uniformly spraying the deionized water on the surface of the fiber by using a sprayer at the temperature of 30 ℃, so that the fiber absorbs water uniformly and expands;
(3) preparation of sea buckthorn extract fiber
Opening the cationic viscose fibers or the cationic lyocell fibers through an opening sprayer, spraying the seabuckthorn extract solution prepared in the step (1) to the opened cationic viscose fibers or the cationic lyocell fibers in the opening process, and spraying 400g of seabuckthorn extract solution to every 1kg of cationic viscose fibers or cationic lyocell fibers to ensure that the seabuckthorn extract solution is fully contacted with the cationic viscose fibers or the cationic lyocell fibers to prepare the seabuckthorn extract fibers;
(4) hot water washing
Washing the sea-buckthorn extract fiber prepared in the step (3) with hot water for 2 times at the temperature of 55 ℃;
(5) post-treatment
And (3) adding 40kg of deionized water into a 80L square barrel, adding 25g of softening agent, uniformly stirring, heating to 50 ℃, adding the washed sea buckthorn extract fiber obtained in the step (4), stirring for 10min, dehydrating, drying, and opening to obtain the sea buckthorn fiber.
2. The method for preparing sea buckthorn fiber according to claim 1, wherein: the dispersing agent in the step (1) is sodium hexametaphosphate.
3. The method of claim 1, wherein the sea buckthorn fiber is prepared by the following steps: the number of neps of the opened cationic viscose fibers or cationic lyocell fibers in the step (3) is less than 20/2 g of fibers.
4. The method of claim 1, wherein the sea buckthorn fiber is prepared by the following steps: and (3) in the step (5), the softening agent is an organic silicon finishing agent Goon 820.
5. The method of claim 1, wherein the sea buckthorn fiber is prepared by the following steps: the drying temperature in the step (5) is 105 ℃.
6. The method for preparing sea buckthorn fiber according to any one of claims 1-5, wherein the method comprises the following steps: the opening sprayer in step (3) comprises a shell (1), a cavity is formed inside the shell (1), a rotating shaft (2) is arranged in the shell (1), a plurality of opening blades (3) are arranged on the rotating shaft (2), the rotating shaft (2) is connected with a driving motor (5) for driving the rotating shaft to rotate, a spraying pipe (6) is arranged on the upper portion of the shell (1), a plurality of spray heads (7) are arranged on the spraying pipe (6), the spraying pipe (6) is connected with a connecting pipe (9), the other end of the connecting pipe (9) is connected with a blending barrel (13), and a water pump (10) is arranged on the connecting pipe (9).
7. The method of claim 6, wherein the sea buckthorn fiber is prepared by the following steps: the shell (1) is integrally conical, and one end of the shell (1) is larger than the other end of the shell.
8. The method of claim 6, wherein the sea buckthorn fiber is prepared by the following steps: the large end of the shell (1) is provided with an inlet (4), and the small end of the shell (1) is provided with an outlet (8).
9. The method of claim 6, wherein the sea buckthorn fiber is prepared by the following steps: a stirring shaft (12) is arranged in the blending barrel (13), the stirring shaft (12) is connected with a stirring motor (11) for driving the stirring shaft (12) to rotate, and a plurality of stirring blades (14) are arranged on the stirring shaft (12).
10. The method of claim 6, wherein the sea buckthorn fiber is prepared by the following steps: the lower part of the shell (1) is provided with a supporting leg (15).
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| CN202110701315.9A CN113293609A (en) | 2021-06-24 | 2021-06-24 | Preparation method of sea-buckthorn fiber |
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| CN202110701315.9A CN113293609A (en) | 2021-06-24 | 2021-06-24 | Preparation method of sea-buckthorn fiber |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111172605A (en) * | 2020-02-26 | 2020-05-19 | 青岛邦特生态纺织科技有限公司 | High-quality ginger antibacterial fiber and preparation method thereof |
| CN112626631A (en) * | 2020-12-17 | 2021-04-09 | 宜宾惠美纤维新材料股份有限公司 | Sea-buckthorn fiber and preparation method thereof |
| CN112726198A (en) * | 2021-01-18 | 2021-04-30 | 郑州诺肯新材料科技有限公司 | Preparation method of primary-color medlar fibers |
| CN112779769A (en) * | 2021-02-07 | 2021-05-11 | 郑州诺肯新材料科技有限公司 | Preparation method of sand ginger fiber |
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2021
- 2021-06-24 CN CN202110701315.9A patent/CN113293609A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111172605A (en) * | 2020-02-26 | 2020-05-19 | 青岛邦特生态纺织科技有限公司 | High-quality ginger antibacterial fiber and preparation method thereof |
| CN112626631A (en) * | 2020-12-17 | 2021-04-09 | 宜宾惠美纤维新材料股份有限公司 | Sea-buckthorn fiber and preparation method thereof |
| CN112726198A (en) * | 2021-01-18 | 2021-04-30 | 郑州诺肯新材料科技有限公司 | Preparation method of primary-color medlar fibers |
| CN112779769A (en) * | 2021-02-07 | 2021-05-11 | 郑州诺肯新材料科技有限公司 | Preparation method of sand ginger fiber |
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Application publication date: 20210824 |