CN114164657A - Preparation method of hemp pepper cellulose modified fiber - Google Patents
Preparation method of hemp pepper cellulose modified fiber Download PDFInfo
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- CN114164657A CN114164657A CN202111643064.XA CN202111643064A CN114164657A CN 114164657 A CN114164657 A CN 114164657A CN 202111643064 A CN202111643064 A CN 202111643064A CN 114164657 A CN114164657 A CN 114164657A
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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
- D06M13/322—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 nitrogen
- D06M13/402—Amides imides, sulfamic acids
- D06M13/41—Amides derived from unsaturated carboxylic acids, e.g. acrylamide
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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
- D06M10/00—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements
- D06M10/04—Physical treatment combined with treatment with chemical compounds or elements
- D06M10/08—Organic compounds
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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
- D06M10/00—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements
- D06M10/04—Physical treatment combined with treatment with chemical compounds or elements
- D06M10/08—Organic compounds
- D06M10/10—Macromolecular compounds
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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
- D06M11/80—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 boron or compounds thereof, e.g. borides
- D06M11/82—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 boron or compounds thereof, e.g. borides with boron oxides; with boric, meta- or perboric acids or their salts, e.g. with borax
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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
- D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/327—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated alcohols or esters thereof
- D06M15/333—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated alcohols or esters thereof of vinyl acetate; Polyvinylalcohol
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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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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The invention relates to a preparation method of a hemp pepper cellulose modified fiber, which comprises the following steps: (1) fiber pretreatment; (2) preparing a capsaicine solution; (3) preparing the pepper hemp cellulose fiber; (4) post-treatment of the fiber; the preparation method of the fiber comprises the steps of soaking and boiling the fiber, and then carrying out high-temperature and high-pressure treatment on the prepared hemp cellulose solution and the boiled fiber to prepare the hemp cellulose fiber.
Description
Technical Field
The invention belongs to the field of light industrial textiles, and particularly relates to a preparation method of a hemp pepper cellulose modified fiber.
Background
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.
The plant Chinese medicinal extract contains various components beneficial to human body, and has multiple functions, such as capsaicin in fructus Zanthoxyli extract with antibacterial, antioxidant, pathogenic wind expelling, dampness removing, and antiaging effects. Various functional herbal extracts are fused into the fiber to modify the fiber, thereby not only playing the characteristics of the regenerated cellulose fiber, but also having the functions of the herbal extracts.
Most of the fibers with the modification function are prepared by adding plant extracts into regenerated cellulose fibers in a blending mode, the process needs to be in contact with strong acid and strong alkali environments in the production process, the extracts and the fibers can be damaged and destroyed, and the extracts can be partially lost in the fiber forming process; by means of injection before blending, if the extract is added too much, the spinnability of the fiber is affected, so that the prepared hemp cellulose fiber has high defect point, the physical property index of the fiber is deteriorated, the penetration and combination degree of the extract and the fiber are low, and the final fiber performance is affected.
Disclosure of Invention
The invention aims to solve the technical problem of providing a preparation method of a zanthoxylum modified fiber, wherein the zanthoxylum extracted from zanthoxylum peel is successfully applied to regenerated cellulose fiber, the prepared fiber has high strength and good quality, and the zanthoxylum is grafted on the fiber, so that the fiber has the effects of bacteriostasis, antioxidation, wind dispelling, dehumidification and aging resistance.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
a preparation method of a hemp cellulose modified fiber comprises the following steps:
(1) pretreatment of fibers
Adding 20kg of softened water into 25L bucket, adding scouring agent with concentration of 20-50g/L and temperature of 50-80 deg.C, and stirring for 15 min; and then 1000g of the fiber is put into a water bucket for soaking at a bath ratio of 1:20 for 1h, after soaking, the fiber is taken out and washed with hot water for 1 time at 60 ℃, washed with cold water for 2 times and dehydrated for standby.
(2) Preparation of Pepper hemp extract solution
Adding 300g of water into a beaker, adding 120g of alcohol and 20g of polyvinyl alcohol, stirring, placing in a water bath kettle, heating to 52 ℃, adding 50g of benecine powder, stirring, keeping the temperature for 1 hour, standing for 2 hours, and filtering for 2 times by using a 200-mesh filter screen to obtain the benecine solution.
(3) Preparation of Pepper hemp cellulose fiber
Pouring the solution of the benicillin prepared in the step (2) into a pressure cooker, adding 20kg of softened water into the pressure cooker, stirring for 10 minutes, putting the fiber obtained in the step (1) into the pressure cooker, stirring uniformly, covering the pressure cooker, heating to 130 ℃, and preserving heat for 2 hours.
(4) Post-treatment of fibres
And (3) washing the fiber prepared in the step (3) for 3 times, then performing oiling treatment at the temperature of 75 ℃ for 30 minutes, and then drying to obtain the pepper hemp cellulose fiber, wherein the drying temperature is 120 ℃.
As an optimized scheme, the fibers in the step (1) are viscose fibers in a plum petal shape.
As an optimized scheme, the scouring agent in the step (1) is borax.
As an optimized scheme, the water bucket is an electric heating heat-preserving bucket.
As an optimized scheme, in the step (5), the oil treatment is performed by using a smooth soft finishing agent 8156 and an antistatic agent sodium butyrate.
By adopting the technical scheme, the invention has the following advantages:
(1) the preparation method of the fiber comprises the steps of soaking and boiling the fiber, and then carrying out high-temperature and high-pressure treatment on the prepared hemp cellulose solution and the boiled fiber to prepare the hemp cellulose fiber.
(2) By adopting the mode of combining impregnation and high temperature and high pressure, the addition amount of the benecine is not limited, the addition amount of the benecine 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.
(3) The chilli-hemp cellulose solution is subjected to high-temperature and high-pressure treatment after the fibers are boiled, so that the chilli-hemp cellulose solution can be fully contacted with the fibers and permeate into the fibers, the chilli-hemp cellulose can be uniformly attached to the inside and the outside of the fibers, the penetration combination degree is high, the attachment amount of the chilli-hemp cellulose solution is increased, the fibers can be more uniformly treated, and the quality is better.
(4) The fiber prepared by the method has higher dry breaking strength, wet breaking strength and dry breaking elongation, and has better antibacterial, antioxidant, wind-dispelling, dehumidifying and anti-aging effects; wherein the dry breaking strength is more than 2.42CN/dtex, the wet breaking strength is more than 1.25CN/dtex, the dry breaking elongation is more than 18 percent, and the bacteriostasis rate is more than 94 percent.
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 1: a preparation method of a hemp cellulose modified fiber comprises the following steps:
(1) pretreatment of fibers
Adding 20kg of softened water into a 25L bucket, adding scouring agent with concentration of 20g/L and temperature of 50 deg.C, and stirring for 15 min; and then 1000g of the fiber is put into a water bucket for soaking at a bath ratio of 1:20 for 1h, after soaking, the fiber is taken out and washed with hot water for 1 time at 60 ℃, washed with cold water for 2 times and dehydrated for standby.
(2) Preparation of Pepper hemp extract solution
Adding 300g of water into a beaker, adding 120g of alcohol and 20g of polyvinyl alcohol, stirring, placing in a water bath kettle, heating to 52 ℃, adding 50g of benecine powder, stirring, keeping the temperature for 1 hour, standing for 2 hours, and filtering for 2 times by using a 200-mesh filter screen to obtain the benecine solution.
(3) Preparation of Pepper hemp cellulose fiber
Pouring the solution of the benicillin prepared in the step (2) into a pressure cooker, adding 20kg of softened water into the pressure cooker, stirring for 10 minutes, putting the fiber obtained in the step (1) into the pressure cooker, stirring uniformly, covering the pressure cooker, heating to 130 ℃, and preserving heat for 2 hours.
(4) Post-treatment of fibres
And (3) washing the fiber prepared in the step (3) for 3 times, then performing oiling treatment at the temperature of 75 ℃ for 30 minutes, and then drying to obtain the pepper hemp cellulose fiber, wherein the drying temperature is 120 ℃.
The fiber in the step (1) is a plum petal-shaped viscose fiber, the scouring agent in the step (1) is borax, the water bucket is an electric heating heat-preservation bucket, and the lubricating soft finishing agent 8156 for oiling treatment and the antistatic agent sodium butyrate in the step (5) are adopted.
Example 2: a preparation method of a hemp cellulose modified fiber comprises the following steps:
(1) pretreatment of fibers
Adding 20kg of softened water into a 25L bucket, adding scouring agent with concentration of 35/L and temperature of 65 deg.C, and stirring for 15 min; and then 1000g of the fiber is put into a water bucket for soaking at a bath ratio of 1:20 for 1h, after soaking, the fiber is taken out and washed with hot water for 1 time at 60 ℃, washed with cold water for 2 times and dehydrated for standby.
(2) Preparation of Pepper hemp extract solution
Adding 300g of water into a beaker, adding 120g of alcohol and 20g of polyvinyl alcohol, stirring, placing in a water bath kettle, heating to 52 ℃, adding 50g of benecine powder, stirring, keeping the temperature for 1 hour, standing for 2 hours, and filtering for 2 times by using a 200-mesh filter screen to obtain the benecine solution.
(3) Preparation of Pepper hemp cellulose fiber
Pouring the solution of the benicillin prepared in the step (2) into a pressure cooker, adding 20kg of softened water into the pressure cooker, stirring for 10 minutes, putting the fiber obtained in the step (1) into the pressure cooker, stirring uniformly, covering the pressure cooker, heating to 130 ℃, and preserving heat for 2 hours.
(4) Post-treatment of fibres
And (3) washing the fiber prepared in the step (3) for 3 times, then performing oiling treatment at the temperature of 75 ℃ for 30 minutes, and then drying to obtain the pepper hemp cellulose fiber, wherein the drying temperature is 120 ℃.
The fiber in the step (1) is a plum petal-shaped viscose fiber, the scouring agent in the step (1) is borax, the water bucket is an electric heating heat-preservation bucket, and the lubricating soft finishing agent 8156 for oiling treatment and the antistatic agent sodium butyrate in the step (5) are adopted.
Example 3: a preparation method of a hemp cellulose modified fiber comprises the following steps:
(1) pretreatment of fibers
Adding 20kg of softened water into a 25L bucket, adding scouring agent with concentration of 50g/L and temperature of 80 ℃, and stirring for 15 minutes; and then 1000g of the fiber is put into a water bucket for soaking at a bath ratio of 1:20 for 1h, after soaking, the fiber is taken out and washed with hot water for 1 time at 60 ℃, washed with cold water for 2 times and dehydrated for standby.
(2) Preparation of Pepper hemp extract solution
Adding 300g of water into a beaker, adding 120g of alcohol and 20g of polyvinyl alcohol, stirring, placing in a water bath kettle, heating to 52 ℃, adding 50g of benecine powder, stirring, keeping the temperature for 1 hour, standing for 2 hours, and filtering for 2 times by using a 200-mesh filter screen to obtain the benecine solution.
(3) Preparation of Pepper hemp cellulose fiber
Pouring the solution of the benicillin prepared in the step (2) into a pressure cooker, adding 20kg of softened water into the pressure cooker, stirring for 10 minutes, putting the fiber obtained in the step (1) into the pressure cooker, stirring uniformly, covering the pressure cooker, heating to 130 ℃, and preserving heat for 2 hours.
(4) Post-treatment of fibres
And (3) washing the fiber prepared in the step (3) for 3 times, then performing oiling treatment at the temperature of 75 ℃ for 30 minutes, and then drying to obtain the pepper hemp cellulose fiber, wherein the drying temperature is 120 ℃.
The fiber in the step (1) is a plum petal-shaped viscose fiber, the scouring agent in the step (1) is borax, the water bucket is an electric heating heat-preservation bucket, and the lubricating soft finishing agent 8156 for oiling treatment and the antistatic agent sodium butyrate in the step (5) are adopted.
The specifications of the prepared fiber product are as follows: fineness of 1.67 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) ≥ | 2.58 |
| 2 | Wet breaking strength/(cN/dtex) ≥ | 1.29 |
| 3 | Dry elongation at break/%) | 21±3 |
| 4 | Linear density deviation rate/% +/- | 5.0 |
| 5 | Length deviation rate/% +/- | 9.1 |
| 6 | The ratio of the ultra-long fiber is less than or equal to | 0.32 |
| 7 | The rate of the double length fiber/(mg/100 g) is less than or equal to | 0.6 |
| 8 | The residual sulfur content/(mg/100 g) is less than or equal to | 10.5 |
| 9 | The defect/(mg/100 g) is less than or equal to | 0.8 |
| 10 | Oil stain yellow fiber/(mg/100 g) is less than or equal to | 0.0 |
| 11 | Whiteness/% | 50±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 (5)
1. A preparation method of a hemp cellulose modified fiber is characterized by comprising the following steps: the preparation method comprises the following steps:
(1) pretreatment of fibers
Adding 20kg of softened water into a 25L bucket, adding a scouring agent with the concentration of 20-50g/L and the temperature of 50-80 ℃, stirring for 15 minutes, then putting 1000g of fibers into the bucket for soaking at the soaking bath ratio of 1:20 for 1 hour, taking out the fibers after soaking, washing with hot water at 60 ℃ for 1 time, washing with cold water for 2 times, and dehydrating for later use;
(2) preparation of Pepper hemp extract solution
Adding 300g of water into a beaker, adding 120g of alcohol and 20g of polyvinyl alcohol, stirring, placing in a water bath kettle, heating to 52 ℃, adding 50g of benecine powder, stirring, keeping the temperature for 1 hour, standing for 2 hours, and filtering for 2 times by using a 200-mesh filter screen to obtain a benecine solution;
(3) preparation of Pepper hemp cellulose fiber
Pouring the kaempferide solution prepared in the step (2) into a pressure cooker, adding 20kg of softened water into the pressure cooker, stirring for 10 minutes, putting the fibers in the step (1) into the pressure cooker, uniformly stirring, covering the pressure cooker, heating to 130 ℃, and preserving heat for 2 hours;
(4) post-treatment of fibres
And (3) washing the fiber prepared in the step (3) for 3 times, then performing oiling treatment at the temperature of 75 ℃ for 30 minutes, and then drying to obtain the pepper hemp cellulose fiber, wherein the drying temperature is 120 ℃.
2. The method of preparing the kaempferol-modified fiber of claim 1, wherein: the fiber in the step (1) is viscose fiber with a cross section in a plum petal shape.
3. The method of preparing a kaempferol-modified fiber of claim 1, wherein: the scouring agent in the step (1) is borax.
4. The method of preparing a kaempferol-modified fiber of claim 1, wherein: the water bucket is an electric heating heat-preserving bucket.
5. The method of preparing a kaempferol-modified fiber of claim 1, wherein: and (5) performing oil treatment by using a smooth soft finishing agent 8156 and an antistatic agent sodium butyrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111643064.XA CN114164657A (en) | 2021-12-30 | 2021-12-30 | Preparation method of hemp pepper cellulose modified fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111643064.XA CN114164657A (en) | 2021-12-30 | 2021-12-30 | Preparation method of hemp pepper cellulose modified fiber |
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| Publication Number | Publication Date |
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| CN114164657A true CN114164657A (en) | 2022-03-11 |
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| CN202111643064.XA Withdrawn CN114164657A (en) | 2021-12-30 | 2021-12-30 | Preparation method of hemp pepper cellulose modified fiber |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115029923A (en) * | 2022-06-09 | 2022-09-09 | 云南贝泰妮生物科技集团股份有限公司 | Preparation method and application of purslane modified fiber |
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2021
- 2021-12-30 CN CN202111643064.XA patent/CN114164657A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115029923A (en) * | 2022-06-09 | 2022-09-09 | 云南贝泰妮生物科技集团股份有限公司 | Preparation method and application of purslane modified fiber |
| CN115029923B (en) * | 2022-06-09 | 2024-04-16 | 云南贝泰妮生物科技集团股份有限公司 | Preparation method and application of purslane modified fiber |
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Application publication date: 20220311 |