CN113463384A - Preparation method of peony fibers - Google Patents

Preparation method of peony fibers Download PDF

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Publication number
CN113463384A
CN113463384A CN202110880815.3A CN202110880815A CN113463384A CN 113463384 A CN113463384 A CN 113463384A CN 202110880815 A CN202110880815 A CN 202110880815A CN 113463384 A CN113463384 A CN 113463384A
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China
Prior art keywords
sprayer
peony
fibers
chain net
extract
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Chinese (zh)
Inventor
李东进
姜坤
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Guangzhou South Beauty Cosmetics Packaging Accessories Co ltd
Qingdao Kunqi New Material Co ltd
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Guangzhou South Beauty Cosmetics Packaging Accessories Co ltd
Qingdao Kunqi New Material Co ltd
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Priority to CN202110880815.3A priority Critical patent/CN113463384A/en
Publication of CN113463384A publication Critical patent/CN113463384A/en
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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
    • 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
    • D06M11/01—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 hydrogen, water or heavy water; with hydrides of metals or complexes thereof; with boranes, diboranes, silanes, disilanes, phosphines, diphosphines, stibines, distibines, arsines, or diarsines or complexes thereof
    • D06M11/05—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 hydrogen, water or heavy water; with hydrides of metals or complexes thereof; with boranes, diboranes, silanes, disilanes, phosphines, diphosphines, stibines, distibines, arsines, or diarsines or complexes thereof with water, e.g. steam; with heavy water
    • 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
    • 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
    • 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
    • D06M23/00—Treatment of fibres, threads, yarns, fabrics or fibrous goods made from such materials, characterised by the process
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Chemical Kinetics & Catalysis (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 peony fibers, which comprises the following steps: (1) preparing a peony extract solution; (2) swelling and moistening the cationic viscose fibers; (3) preparing peony extract fiber; (4) spraying soft water; (5) spraying a softening agent; (6) post-treatment; according to the preparation method of the fiber, firstly, the peony extract powder is uniformly dispersed in deionized water to prepare the peony extract solution, and then the peony fiber is prepared in a spraying manner.

Description

Preparation method of peony fibers
Technical Field
The invention belongs to the field of light industry textile, and particularly relates to a preparation method of peony 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; through the injection mode before blending, the original flower color of the peony extract is not obvious, and if the peony extract is excessively added, the spinnability of the fiber is affected, so that the prepared peony fiber has high defect point and the physical performance index of the fiber is poor.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a preparation method of peony fibers, the preparation method successfully applies peony flower extract to regenerated cellulose fibers, the prepared fibers are high in strength, beautiful in color and good in quality, and the peony flower extract is grafted to the fibers, so that the fibers have the functions of oxidation resistance, DPPH free radical removal and bacteriostasis.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
a preparation method of peony fibers comprises the following steps:
(1) preparation of peony extract solution
Putting the peony 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 peony extract solution with the solid content of 10%.
(2) Swelling treatment of cation viscose fiber
The cation viscose fiber is wetted by deionized water and is uniformly sprayed on the surface of the fiber by a sprayer at the temperature of 30 ℃ so that the fiber absorbs water uniformly and expands. (3) Preparation of peony extract fiber
Opening cationic viscose fibers through an opener, placing the opened viscose fibers on a first chain net which rotates circularly, driving the viscose fibers to move forwards through the first chain net, wherein an extract sprayer is arranged on the upper portion of the first chain net, the extract sprayer is arranged in parallel with the first chain net, a spray head on the extract sprayer is arranged in an inclined mode, the lower end of the spray head on the extract sprayer inclines towards the direction opposite to the moving direction of the first chain net, the peony extract solution prepared in the step (1) is sprayed to the opened cationic viscose fibers through the extract sprayer, and every 1kg of cationic fibers are sprayed with 500g of peony extract solution, so that the peony extract solution and the cationic viscose fibers are in full contact, and the peony extract fibers are prepared.
(4) Spraying of soft water
And (3) conveying the peony extract fibers prepared in the step (3) to a second chain net which rotates circularly through the first chain net, wherein a soft water sprayer is arranged at the upper part of the second chain net, the soft water sprayer is arranged in parallel with the second chain net, a spray head on the soft water sprayer is obliquely arranged, the lower end of the spray head on the soft water sprayer is inclined towards the direction opposite to the moving direction of the second chain net, and soft water is sprayed to the peony extract fibers through the soft water sprayer at the temperature of 55 ℃.
(5) Spraying of softening agent
The peony extract fibers are conveyed to a third chain net which rotates circularly through the second chain net, a softening agent sprayer is arranged on the upper portion of the third chain net, the softening agent sprayer and the third chain net are arranged in parallel, a spray head on the softening agent sprayer is arranged in an inclined mode, the lower end of the spray head on the softening agent sprayer inclines towards the direction opposite to the moving direction of the third chain net, and the softening agent is sprayed to the peony extract fibers through the softening agent sprayer.
(6) Post-treatment
And (4) dehydrating the peony extract fiber sprayed with the softening agent in the step (5) by using a double-roller wringing machine, drying and opening to obtain the peony fiber.
As an optimized scheme, the dispersing agent in the step (1) is sodium hexametaphosphate.
As an optimized proposal, the number of the cationic viscose neps after the opening in the step (3) is less than 20 per 2g of the fiber.
As an optimized scheme, the softening agent in the step (5) is a silicone finishing agent 8156.
As an optimized proposal, the drying temperature in the step (6) is 115 ℃.
As an optimized scheme, the lower part of the first chain net is provided with a circulating groove, the circulating groove is connected with an extract sprayer through a connecting pipe, and a circulating pump is arranged on the connecting pipe.
As an optimization scheme, the system further comprises a blending barrel, and the blending barrel is connected with the circulating tank through a pipeline.
As an optimized scheme, the inclination directions of the spray heads on the extract sprayer are consistent, the inclination directions of the spray heads on the soft water sprayer are consistent, and the inclination directions of the spray heads on the soft agent sprayer are consistent.
By adopting the technical scheme, the invention has the following advantages:
(1) according to the preparation method of the fiber, firstly, the peony extract powder is uniformly dispersed in deionized water to prepare the peony extract solution, and then the peony fiber is prepared in a spraying manner.
(2) By adopting the spraying mode, the adding amount of the peony extract is not limited, the adding amount of the peony extract is greatly increased, and the circulating groove is circulated in a reciprocating manner, so that the extract is uniformly sprayed on the fibers, the fibers cannot be damaged under the condition of increasing the adding amount, the defects of the fibers are greatly reduced, and the strength of the fibers is ensured.
(3) The peony extract solution is sprayed after opening, so that the peony extract solution can be fully contacted with the cationic fibers, the peony extract is uniformly attached to the fibers, and the attachment amount of the peony 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) Peony extract solution, soft water and softener all spray the fibre through the sprinkler, and the fibre is carried through endless rotation's chain net, can the serialization operation, avoids intermittent type nature operation, can the batch operation, and the chain net adopts stainless steel, avoids the joining of impurity.
(5) The dewatering is avoided by the double-roller wringing machine, the extruded water content is lower, and the consumption of subsequent drying steam is reduced.
(6) 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, DPPH free radical scavenging and bacteriostasis 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 16 percent, and the bacteriostasis rate is more than 90 percent.
Drawings
FIG. 1 is a schematic view of the opening sprayer according to the invention.
In the figure:
1-a circulation tank; 2-connecting pipe; 3-a circulating pump; 4-preparing a barrel; 5-extract sprayer; 6-a first chain net; 7-soft water sprinklers; 8-soft water connecting pipe; 9-a second chain network; 10-softener sprayer; 11-softener connecting pipe; 12-a third chain network; 13-double-roller wringing machine.
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): as shown in the attached figure 1, the preparation method of the peony fiber comprises the following steps:
(1) preparation of peony extract solution
Putting the peony 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 peony extract solution with the solid content of 10%.
(2) Swelling treatment of cation viscose fiber
The cation viscose fiber is wetted by deionized water and is uniformly sprayed on the surface of the fiber by a sprayer at the temperature of 30 ℃ so that the fiber absorbs water uniformly and expands. (3) Preparation of peony extract fiber
Cationic viscose fibers are loosened through a loosening machine, loosened viscose fibers are placed on a first chain net 6 which rotates in a circulating mode, the first chain net 6 drives the viscose fibers to move forwards, an extract sprayer 5 is arranged on the upper portion of the first chain net 6, the extract sprayer 5 is arranged in parallel with the first chain net 6, spray heads on the extract sprayer 5 are arranged in an inclined mode, the lower end of each spray head on the extract sprayer 5 inclines towards the direction opposite to the moving direction of the first chain net 6, peony extract solution prepared in the step (1) is sprayed onto the loosened cationic viscose fibers through the extract sprayer 5, 500g of peony extract solution is sprayed onto every 1kg of cationic fibers, the peony extract solution is fully contacted with the cationic viscose fibers, and peony extract fibers are prepared.
(4) Spraying of soft water
And (3) conveying the peony extract fibers prepared in the step (3) to a second chain net 9 which rotates circularly through a first chain net 6, wherein a soft water sprayer 7 is arranged on the upper part of the second chain net 9, the soft water sprayer 7 is arranged in parallel with the second chain net 9, a spray head on the soft water sprayer 7 is arranged in an inclined manner, the lower end of the spray head on the soft water sprayer 7 is inclined towards the direction opposite to the moving direction of the second chain net 9, and soft water is sprayed on the peony extract fibers through the soft water sprayer 7 at the temperature of 55 ℃.
(5) Spraying of softening agent
The peony extract fiber is conveyed to a third chain net 12 which rotates circularly through a second chain net 9, a softening agent sprayer 10 is arranged on the upper portion of the third chain net 12, the softening agent sprayer 10 is arranged in parallel with the third chain net 12, a spray head on the softening agent sprayer 10 is arranged in an inclined mode, the lower end of the spray head on the softening agent sprayer 10 is inclined towards the direction opposite to the moving direction of the third chain net 12, and the softening agent is sprayed to the peony extract fiber through the softening agent sprayer 10.
(6) Post-treatment
And (4) dehydrating the peony extract fiber sprayed with the softening agent in the step (5) by using a double-roller wringing machine 13, drying and opening to obtain the peony fiber.
Shower nozzle incline direction on the extract sprinkler 5 is unanimous, and the shower nozzle slope on the extract sprinkler 5 sets up, and the injection direction is certain angle with cation viscose fiber direction of motion, sprays evenly, and is effectual, the shower nozzle incline direction on the soft water sprinkler 7 is unanimous, and the shower nozzle slope on the soft water sprinkler 7 sets up, and the injection direction is certain angle with cation viscose fiber direction of motion, sprays evenly, and is effectual, the shower nozzle incline direction of softener sprinkler 10 is unanimous, and the shower nozzle slope of softener sprinkler 10 sets up, and the injection direction is certain angle with cation viscose fiber direction of motion, sprays evenly, and is effectual.
The dispersant in the step (1) is sodium hexametaphosphate, and the number of cotton knots of the opened cationic viscose fibers in the step (3) is less than 20 per 2g of fibers.
The softening agent in the step (5) is an organic silicon finishing agent 8156, and the drying temperature in the step (6) is 115 ℃.
The lower part of first chain net 6 is provided with circulation groove 1, circulation groove 1 is connected with extraction product sprinkler 5 through connecting pipe 2, has a plurality of shower nozzles on the extraction product sprinkler 5, and the quantity of shower nozzle can increase or reduce as required, be provided with circulating pump 3 on the connecting pipe 2, 2 one end of connecting pipe are connected with the bottom of circulation groove 1, and the other end and the extraction product sprinkler 5 of connecting pipe 2 are connected, carry extraction product sprinkler 5 with peony extract product solution through circulating pump 3, still include allotment bucket 4, allotment bucket 4 passes through the pipeline and is connected with circulation groove 1, and peony extract product solution is located allotment bucket 4, adds peony extract product solution in to circulation groove 1 through allotment bucket 4.
The soft water sprayer 7 is connected with a soft water connecting pipe 8, soft water with pressure is provided for the soft water sprayer 7 through the soft water connecting pipe 8 and then sprayed out of the soft water sprayer 7, the soft water sprayer 7 is provided with a plurality of spray heads, and the number of the spray heads can be increased or reduced according to requirements.
The softener sprayer 10 is connected with a softener connecting pipe 11, a softener with pressure is provided for the softener sprayer 10 through the softener connecting pipe 11 and then sprayed out of the softener sprayer 10, the softener sprayer 10 is provided with a plurality of spray heads, and the number of the spray heads can be increased or reduced according to requirements.
Through setting up three endless rotation's chain net, realized the serialization operation, avoid intermittent type nature operation, can the batched operation. The circulation tank circulates in a reciprocating manner, so that the extract is uniformly sprayed on the fibers, a double-roller wringing machine is arranged behind the extraction tank to avoid a dehydrator, the extruded water content is lower, the consumption of drying steam is reduced, the chain net is made of stainless steel, the addition of impurities is avoided, and the fibers are suitable for the field of high-end non-woven fabrics.
The specifications of the prepared fiber product are as follows: fineness of 1.11 dtex, length 38 mm.
The parameters are as follows, tested by an authority department:
and (3) testing physical performance indexes:
Figure DEST_PATH_IMAGE002AA
and (3) testing the antibacterial effect:
Figure DEST_PATH_IMAGE004A
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 (8)

1. A preparation method of peony fiber is characterized in that: the preparation method comprises the following steps:
(1) preparation of peony extract solution
Putting the peony 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 peony extract solution with the solid content of 10%;
(2) swelling treatment of cation viscose fiber
Wetting the cationic viscose fibers by using deionized water, uniformly spraying the deionized water on the surfaces of the fibers by using a sprayer at the temperature of 30 ℃, so that the fibers uniformly absorb water and expand;
(3) preparation of peony extract fiber
Opening cationic viscose fibers through an opener, placing the opened viscose fibers on a first chain net which rotates circularly, driving the viscose fibers to move forwards through the first chain net, arranging an extract sprayer on the upper portion of the first chain net, enabling a spray head on the extract sprayer to be arranged obliquely, enabling the lower end of the spray head on the extract sprayer to be inclined towards the direction opposite to the moving direction of the first chain net, spraying the peony extract solution prepared in the step (1) to the opened cationic viscose fibers through the extract sprayer, and spraying 500g of the peony extract solution to every 1kg of the cationic fibers to enable the peony extract solution to be in full contact with the cationic viscose fibers to prepare the peony extract fibers;
(4) spraying of soft water
Conveying the peony extract fibers prepared in the step (3) to a second chain net which rotates circularly through a first chain net, wherein a soft water sprayer is arranged at the upper part of the second chain net, the soft water sprayer is arranged in parallel with the second chain net, a spray head on the soft water sprayer is arranged in an inclined manner, the lower end of the spray head on the soft water sprayer is inclined towards the direction opposite to the moving direction of the second chain net, and soft water is sprayed to the peony extract fibers through the soft water sprayer at the temperature of 55 ℃;
(5) spraying of softening agent
Conveying the peony extract fibers to a third chain net which rotates circularly through the second chain net, wherein a softening agent sprayer is arranged at the upper part of the third chain net, the softening agent sprayer is arranged in parallel with the third chain net, a spray head on the softening agent sprayer is obliquely arranged, the lower end of the spray head on the softening agent sprayer is inclined towards the direction opposite to the moving direction of the third chain net, and the softening agent is sprayed to the peony extract fibers through the softening agent sprayer;
(6) post-treatment
And (4) dehydrating the peony extract fiber sprayed with the softening agent in the step (5) by using a double-roller wringing machine, drying and opening to obtain the peony fiber.
2. The method for preparing peony fiber according to claim 1, wherein: the dispersing agent in the step (1) is sodium hexametaphosphate.
3. The method for preparing peony fiber according to claim 1, wherein: the number of neps of the opened cationic viscose fibers in the step (3) is less than 20 per 2g of fibers.
4. The method for preparing peony fiber according to claim 1, wherein: and (3) the softening agent in the step (5) is an organic silicon finishing agent 8156.
5. The method for preparing peony fiber according to claim 1, wherein: the drying temperature in the step (6) is 115 ℃.
6. The method of any one of claims 1-5, wherein the method comprises: the lower part of the first chain net is provided with a circulating groove, the circulating groove is connected with the extract sprayer through a connecting pipe, and the connecting pipe is provided with a circulating pump.
7. The method for preparing peony fiber according to claim 6, wherein: the device also comprises a blending barrel, wherein the blending barrel is connected with the circulating tank through a pipeline.
8. The method of any one of claims 1-5, wherein the method comprises: the inclination directions of the spray heads on the extract sprayer are consistent, the inclination directions of the spray heads on the soft water sprayer are consistent, and the inclination directions of the spray heads on the softener sprayer are consistent.
CN202110880815.3A 2021-08-02 2021-08-02 Preparation method of peony fibers Withdrawn CN113463384A (en)

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Application Number Priority Date Filing Date Title
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Application publication date: 20211001