CN114164517A - Preparation method of antibacterial, antioxidant and skin-care polyester fiber containing honeysuckle plant traditional Chinese medicine - Google Patents
Preparation method of antibacterial, antioxidant and skin-care polyester fiber containing honeysuckle plant traditional Chinese medicine Download PDFInfo
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Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/88—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
- D01F6/92—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of polyesters
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
- D01F1/103—Agents inhibiting growth of microorganisms
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Medicines Containing Plant Substances (AREA)
Abstract
The invention discloses a preparation method of a terylene fiber containing honeysuckle flower plant traditional Chinese medicine for antibiosis, antioxidation and skin care, which comprises the following steps: step one, preparing high-temperature-resistant natural plant traditional Chinese medicine powder: step two, drying: step three, preparing the antibacterial antioxidant skin-care PET master batch: step four, preparing the antibacterial antioxidant skin-care polyester fiber: and step five, post-treatment. The plant traditional Chinese medicine antibacterial and antioxidant skin care functional agent is high-temperature-resistant plant traditional Chinese medicine extract composite micro powder, is a natural plant functional agent, and has the characteristics of safety, no toxicity, no side effect, environmental friendliness and no pollution to the environment, and is friendly to people and livestock.
Description
Technical Field
The invention relates to the technical field of functional polyester fibers, in particular to a preparation method of a honeysuckle-containing plant traditional Chinese medicine antibacterial, antioxidant and skin-care polyester fiber.
Background
Various microorganisms such as bacteria and fungi exist in the living environment of human beings, and under some special environments, the mass propagation of pathogenic bacteria and fungi can cause health and safety problems; in some working and living environments, the skin of a human body can be affected by various adverse effects, such as passive excessive ultraviolet irradiation, dry water shortage, skin aging and the like, and the polyester fiber is often blended with other fibers to prepare bed textiles, underwear and the like, so that the invention of the polyester fiber with the plant traditional Chinese medicine antibacterial and antioxidant skin care functions is necessary. And as a natural skin care agent with antibacterial and antioxidant functions, some natural plant traditional Chinese medicine extracts are safe, non-toxic, free of side effects, green, environment-friendly and free of pollution to the environment, and are increasingly popular in the market.
The polyester fiber (filament) has many excellent characteristics, and is the synthetic fiber with the largest usage and the widest application range in the world at present. The plant traditional Chinese medicine extract micro powder for preparing the polyester fiber with the antibacterial, antioxidant and skin care functions is prepared by adopting a scientific method to repeatedly extract and purify a plurality of commercially available plant traditional Chinese medicine extracts, and the like, so that the high-temperature-resistant functional active ingredients are reserved, and the active ingredients are not influenced by high temperature in the melt spinning process of the polyester fiber (filament) to produce the polyester fiber (filament) with the plant traditional Chinese medicine antibacterial, antioxidant and skin care functions.
Traditional Chinese medicine micro powder in the existing polyester fiber is blended with PET master batch, and the traditional Chinese medicine micro powder can generate a ball effect due to small particle size, so that the traditional Chinese medicine micro powder is gathered, and the performance of the product is influenced.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide a preparation method of a honeysuckle flower-containing plant traditional Chinese medicine antibacterial, antioxidant and skin-care polyester fiber, so as to solve the problems in the background technology.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the invention provides a preparation method of a terylene fiber containing honeysuckle flower plant traditional Chinese medicine for antibiosis, antioxidation and skin care, which comprises the following steps:
step one, preparing high-temperature-resistant natural plant traditional Chinese medicine powder: extracting and purifying the plant Chinese medicine extract powder to obtain high-temperature-resistant natural plant Chinese medicine powder, and grinding the high-temperature-resistant natural plant Chinese medicine powder into superfine powder with the particle size of D90 being less than or equal to 1.0 micron by a grinder;
step two, drying: drying the high-temperature-resistant natural plant traditional Chinese medicine powder in the step one at the drying temperature of 120-140 ℃ to enable the water content to be less than 0.1%;
step three, preparing the antibacterial antioxidant skin-care PET master batch: blending 25-35 wt% of high-temperature-resistant natural plant traditional Chinese medicine powder with the water content of less than 0.1% and 65-75 wt% of PET slices, extruding by using a screw extruder, and granulating to obtain plant traditional Chinese medicine antibacterial antioxidant skin-care PET master batch; wherein the blending temperature is 270-280 ℃, and the screw rotating speed of the screw extruder in the third step is 120-170 rpm;
the PET slice modification treatment method comprises the following specific steps:
s1: preparation of the dispersant: mixing sodium citrate and sodium alginate according to the weight ratio of 3:1, then adding the mixture into sodium dodecyl sulfate which is 1-2 times of the total amount of the sodium alginate, and then stirring the mixture for 10-20min at the rotating speed of 100-500r/min to obtain a dispersing agent;
s2: placing the PET slice in a proton irradiation box for irradiation treatment, wherein the irradiation power is 100-;
s2: placing the surface modified PET slices in a dispersing agent for standing treatment, wherein the standing temperature is 65-75 ℃, standing for 10-20min, then performing microwave dispersion, the microwave dispersion power is 10-50W, and the dispersion time is 10-20min to obtain PET slices;
step four, preparing the antibacterial antioxidant skin-care polyester fiber: 2 to 5 percent of the plant traditional Chinese medicine antibacterial antioxidant skin-care PET master batch is mixed into PET slices, the production is carried out according to the common polyester slice spinning production process and flow, the supply amount of a spinning metering pump is controlled to be 650 plus 850g/min, the spinning temperature is 290 to 300 ℃, the spinning speed is 800 plus 1000m/min, the drafting multiple is 2.7 to 3.0 times, and the plant traditional Chinese medicine antibacterial antioxidant skin-care function nascent polyester fiber is prepared;
step five, post-treatment: drafting and spinning on a combined drafting machine, winding, forming, bundling and drafting and heat setting the nascent polyester filament to obtain plant traditional Chinese medicine antibacterial antioxidant skin-care polyester filament, and curling and cutting the filament to obtain plant traditional Chinese medicine antibacterial antioxidant skin-care polyester staple fiber;
preferably, the plant Chinese medicine extract powder is honeysuckle, black medlar, green tea and carrot powder; the proportion of the honeysuckle, the black wolfberry, the green tea and the carrot powder is 40%: 25%: 20%: 15 percent.
Preferably, the specific operation steps of the extraction and purification process are as follows: sending the plant traditional Chinese medicine extract powder into an extracting agent for microwave extraction and purification, after the extraction and purification are finished, then carrying out high-speed centrifugation in a centrifugation mode, wherein the centrifugation speed is 1000-1500r/min, and the rotation speed time is 20-30 min; centrifuging for 1-3 times.
Preferably, the power of the microwave extraction and purification is 100-200W, and the extraction and purification time is 10-20 min.
Preferably, the power of the microwave extraction and purification is 150W, and the extraction and purification time is 15 min.
Preferably, the preparation method of the extracting agent comprises the following steps: calcining the bentonite, cooling to room temperature after calcination, preserving at-5 ℃ for 10-20min, naturally recovering to room temperature, then sending into an acetone solvent according to the weight ratio of 1:3 for ultrasonic dispersion for 20-30min, wherein the ultrasonic power is 100-.
Preferably, the calcination temperature is 800-1200 ℃, and the calcination time is 10-20 min.
Preferably, the calcination temperature is 1000 ℃ and the calcination time is 15 min.
Preferably, the power of plasma treatment in the PET slice modification treatment is 100-150W, and the treatment time is 10-20 min.
Preferably, the power of the plasma treatment is 125W, and the treatment time is 15 min.
Compared with the prior art, the invention has the following beneficial effects:
the plant traditional Chinese medicine antibacterial and antioxidant skin care functional agent used in the invention is high temperature resistant plant traditional Chinese medicine extract composite micro powder, is a natural plant functional agent, and has the characteristics of safety, no toxicity, no side effect, environmental friendliness and no pollution to the environment, and is friendly to people and livestock;
the invention uses the plant traditional Chinese medicine extract compound agent micro powder, and good plant traditional Chinese medicine antibacterial antioxidant skin care active ingredients are still kept at the high temperature of 320 ℃ through processes of multiple extraction, purification and the like;
the polyester fiber with the plant traditional Chinese medicine antibacterial and antioxidant skin care function has the plant traditional Chinese medicine antibacterial and antioxidant skin care functions, the polyester fiber and the fabric thereof have good safety and high-efficiency plant traditional Chinese medicine antibacterial and antioxidant skin care performance, and because the functional agent is uniformly distributed in the fiber, the effect cannot be lost due to washing, the polyester fiber shows excellent washing resistance, and can be used for producing underwear, bedding, towels, knittings and the like with the antibacterial, deodorant, antioxidant and skin care functions;
the preparation method of the polyester fiber with the antibacterial, antioxidant and skin care functions of the Chinese herbal medicines has the characteristics of reasonable process and suitability for industrial production.
According to the invention, the bentonite is introduced in the extraction and purification processes, the bentonite is calcined and refrigerated at low temperature, the flexibility of the sheet layer is improved, and meanwhile, the bentonite is compounded with acetone to form an extractant, so that the micro powder is extracted into the bentonite sheet layer, and the problem that the micro powder is aggregated due to the ball effect and the dispersion effect of the product is adversely affected is solved; in the modification treatment of the PET slices, the microstructure of the PET slices is damaged through proton irradiation and plasma treatment, the activation energy is improved, and meanwhile, the dispersing effect of the PET slices is improved through a dispersing agent formed by mixing sodium citrate, sodium alginate and sodium dodecyl sulfate, and the PET slices are further thoroughly moistened by the sodium dodecyl sulfate in the dispersing process, so that the activation performance of the PET slices is further improved; meanwhile, the bentonite is used as an intermediate medium and is inserted into the PET chip to carry the micro powder, so that the dispersing capacity of the micro powder is improved, and the performances of the product such as antibiosis and the like are obviously improved.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to specific embodiments, 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.
The preparation method of the antibacterial, antioxidant and skin-care polyester fiber containing honeysuckle flower plant traditional Chinese medicines comprises the following steps:
step one, preparing high-temperature-resistant natural plant traditional Chinese medicine powder: extracting and purifying the plant Chinese medicine extract powder to obtain high-temperature-resistant natural plant Chinese medicine powder, and grinding the high-temperature-resistant natural plant Chinese medicine powder into superfine powder with the particle size of D90 being less than or equal to 1.0 micron by a grinder;
step two, drying: drying the high-temperature-resistant natural plant traditional Chinese medicine powder in the step one at the drying temperature of 120-140 ℃ to enable the water content to be less than 0.1%;
step three, preparing the antibacterial antioxidant skin-care PET master batch: blending 25-35 wt% of high-temperature-resistant natural plant traditional Chinese medicine powder with the water content of less than 0.1% and 75-65 wt% of PET slices, extruding by using a screw extruder, and granulating to obtain plant traditional Chinese medicine antibacterial antioxidant skin-care PET master batch; wherein the blending temperature is 270-280 ℃, and the screw rotating speed of the screw extruder in the third step is 120-170 rpm;
the PET slice modification treatment method comprises the following specific steps:
s1: preparation of the dispersant: mixing sodium citrate and sodium alginate according to the weight ratio of 3:1, then adding the mixture into sodium dodecyl sulfate which is 1-2 times of the total amount of the sodium alginate, and then stirring the mixture for 10-20min at the rotating speed of 100-500r/min to obtain a dispersing agent;
s2: placing the PET slice in a proton irradiation box for irradiation treatment, wherein the irradiation power is 100-;
s2: placing the surface modified PET slices in a dispersing agent for standing treatment, wherein the standing temperature is 65-75 ℃, standing for 10-20min, then performing microwave dispersion, the microwave dispersion power is 10-50W, and the dispersion time is 10-20min to obtain PET slices;
step four, preparing the antibacterial antioxidant skin-care polyester fiber: 2 to 5 percent of the plant traditional Chinese medicine antibacterial antioxidant skin-care PET master batch is mixed into PET slices, the production is carried out according to the common polyester slice spinning production process and flow, the supply amount of a spinning metering pump is controlled to be 650 plus 850g/min, the spinning temperature is 290 to 300 ℃, the spinning speed is 800 plus 1000m/min, the drafting multiple is 2.7 to 3.0 times, and the plant traditional Chinese medicine antibacterial antioxidant skin-care function nascent polyester fiber is prepared;
step five, post-treatment: drafting and spinning on a combined drafting machine, winding, forming, bundling and drafting and heat setting the nascent polyester filament to obtain plant traditional Chinese medicine antibacterial antioxidant skin-care polyester filament, and curling and cutting the filament to obtain plant traditional Chinese medicine antibacterial antioxidant skin-care polyester staple fiber;
the plant Chinese medicine extract powder of the embodiment is honeysuckle flower, black medlar, green tea and carrot powder; the proportion of the honeysuckle, the black wolfberry, the green tea and the carrot powder is 40%: 25%: 20%: 15 percent.
The extraction and purification process of this example comprises the following specific steps: sending the plant traditional Chinese medicine extract powder into an extracting agent for microwave extraction and purification, after the extraction and purification are finished, then carrying out high-speed centrifugation in a centrifugation mode, wherein the centrifugation speed is 1000-1500r/min, and the rotation speed time is 20-30 min; centrifuging for 1-3 times.
The power of microwave extraction and purification in this embodiment is 100-200W, and the extraction and purification time is 10-20 min.
The power of microwave extraction and purification in this example was 150W, and the extraction and purification time was 15 min.
The preparation method of the extractant in the embodiment comprises the following steps: calcining the bentonite, cooling to room temperature after calcination, preserving at-5 ℃ for 10-20min, naturally recovering to room temperature, then sending into an acetone solvent according to the weight ratio of 1:3 for ultrasonic dispersion for 20-30min, wherein the ultrasonic power is 100-.
The calcination temperature in this example is 800-1200 deg.C, and the calcination time is 10-20 min.
The calcination temperature in this example was 1000 ℃ and the calcination time was 15 min.
The power of plasma treatment in the PET slice modification treatment of the embodiment is 100-150W, and the treatment time is 10-20 min.
The plasma treatment power in this example was 125W, and the treatment time was 15 min.
Example 1.
The preparation method of the antibacterial, antioxidant and skin-care polyester fiber containing honeysuckle flower plant traditional Chinese medicines comprises the following steps:
step one, preparing high-temperature-resistant natural plant traditional Chinese medicine powder: extracting and purifying the plant Chinese medicine extract powder to obtain high-temperature-resistant natural plant Chinese medicine powder, and grinding the high-temperature-resistant natural plant Chinese medicine powder into superfine powder with the particle size of D90 being less than or equal to 1.0 micron by a grinder;
step two, drying: drying the high-temperature-resistant natural plant traditional Chinese medicine powder in the step one at the drying temperature of 130 ℃ to enable the water content to be less than 0.1%;
step three, preparing the antibacterial antioxidant skin-care PET master batch: blending 35 wt% of high-temperature-resistant natural plant traditional Chinese medicine powder with the water content of less than 0.1% and 65 wt% of PET slices, extruding by using a screw extruder, and granulating to obtain plant traditional Chinese medicine antibacterial antioxidant skin-care PET master batch; wherein the blending temperature is 275 ℃, and the screw rotating speed of the screw extruder in the third step is 145 rpm;
step four, preparing the antibacterial antioxidant skin-care polyester fiber: 3.5 percent of the plant traditional Chinese medicine antibacterial antioxidant skin-care PET master batch is mixed into PET slices, the production is carried out according to the common polyester slice spinning production process and flow, the supply amount of a spinning metering pump is controlled to be 700g/min, the spinning temperature is 290 ℃, the spinning speed is 900m/min, and the drafting multiple is 2.8 times, thus obtaining the plant traditional Chinese medicine antibacterial antioxidant skin-care function nascent polyester fiber;
step five, post-treatment: drafting and spinning on a combined drafting machine, winding, forming, bundling and drafting and heat setting the nascent polyester filament to obtain plant traditional Chinese medicine antibacterial antioxidant skin-care polyester filament, and curling and cutting the filament to obtain plant traditional Chinese medicine antibacterial antioxidant skin-care polyester staple fiber;
the plant Chinese medicine extract powder of the embodiment is honeysuckle flower, black medlar, green tea and carrot powder; the proportion of the honeysuckle, the black wolfberry, the green tea and the carrot powder is 40%: 25%: 20%: 15 percent.
The extraction and purification process of this example comprises the following specific steps: sending the plant Chinese medicine extract powder into an extracting agent for microwave extraction and purification, and then carrying out high-speed centrifugation in a centrifugation mode at the rotation speed of 1250r/min for 25min after the extraction and purification are finished; centrifuging for 2 times to obtain the final product.
The power of microwave extraction and purification in this example was 150W, and the extraction and purification time was 15 min.
The extractant of this example was acetone.
Example 2.
Based on the embodiment 1
The PET slices are subjected to modification treatment, and the specific steps of the modification treatment are as follows:
s1: preparation of the dispersant: mixing sodium citrate and sodium alginate according to a weight ratio of 3:1, then adding the mixture into sodium dodecyl sulfate which is 1 time of the total amount of the sodium alginate, and then stirring the mixture for 10min at a rotating speed of 100r/min to obtain a dispersing agent;
s2: placing the PET slice in a proton irradiation box for irradiation treatment, wherein the irradiation power is 100W, the irradiation time is 5min, ending the irradiation, then adopting plasma treatment, ending the treatment, and obtaining a surface modified PET slice;
s2: placing the surface modified PET slices in a dispersing agent for standing treatment, wherein the standing temperature is 65 ℃, standing for 10min, then performing microwave dispersion, the microwave dispersion power is 10W, and the dispersion time is 10min to obtain PET slices;
the specific operation steps of the extraction and purification process in the preparation of the high-temperature-resistant natural plant traditional Chinese medicine powder are as follows: sending the plant Chinese medicine extract powder into an extracting agent for microwave extraction and purification, and then carrying out high-speed centrifugation in a centrifugation mode, wherein the centrifugation speed is 1000r/min, and the rotation speed time is 20min after the extraction and purification are finished; centrifuging for 1 time to obtain the final product.
The power of microwave extraction and purification in this example was 100W, and the extraction and purification time was 10 min.
The preparation method of the extractant in the embodiment comprises the following steps: calcining bentonite, cooling to room temperature after calcination, preserving at-5 ℃ for 10min, naturally recovering to room temperature, then sending into an acetone solvent according to a weight ratio of 1:3, and ultrasonically dispersing for 20min with ultrasonic power of 100W, and finishing the ultrasonic treatment to obtain the extractant.
The calcination temperature in this example was 800 ℃ and the calcination time was 10 min.
In the PET slice modification treatment of the present example, the plasma treatment power was 100W and the treatment time was 10 min.
Example 3.
Based on the embodiment 1
The PET slices are subjected to modification treatment, and the specific steps of the modification treatment are as follows:
s1: preparation of the dispersant: mixing sodium citrate and sodium alginate according to a weight ratio of 3:1, then adding the mixture into sodium dodecyl sulfate which is 2 times of the total amount of the sodium alginate, and then stirring the mixture for 20min at a rotating speed of 500r/min to obtain a dispersing agent;
s2: placing the PET slice in a proton irradiation box for irradiation treatment, wherein the irradiation power is 500W, the irradiation time is 5-10min, finishing irradiation, then adopting plasma treatment, finishing treatment, and obtaining a surface modified PET slice;
s2: placing the surface modified PET slices in a dispersing agent for standing treatment, wherein the standing temperature is 75 ℃, standing for 20min, then performing microwave dispersion, the microwave dispersion power is 50W, and the dispersion time is 20min to obtain PET slices;
the specific operation steps of the extraction and purification process in the preparation of the high-temperature-resistant natural plant traditional Chinese medicine powder are as follows: sending the plant Chinese medicine extract powder into an extracting agent for microwave extraction and purification, and then carrying out high-speed centrifugation in a centrifugation mode at the rotation speed of 1500r/min for 30min after the extraction and purification are finished; centrifuging for 3 times.
The power of microwave extraction and purification in this example is 200W, and the extraction and purification time is 20 min.
The preparation method of the extractant in the embodiment comprises the following steps: calcining bentonite, cooling to room temperature after calcination, preserving at-5 ℃ for 20min, naturally recovering to room temperature, then sending into an acetone solvent according to a weight ratio of 1:3, and ultrasonically dispersing for 30min at an ultrasonic power of 200W, and finishing the ultrasonic treatment to obtain the extractant.
The calcination temperature in this example was 1200 ℃ and the calcination time was 20 min.
In the PET slice modification treatment of this example, the plasma treatment was carried out at a power of 150W for a treatment time of 20 min.
Example 4.
Based on the embodiment 1
The PET slices are subjected to modification treatment, and the specific steps of the modification treatment are as follows:
s1: preparation of the dispersant: mixing sodium citrate and sodium alginate according to a weight ratio of 3:1, then adding the mixture into sodium dodecyl sulfate which is 1.5 times of the total amount of the sodium alginate, and then stirring the mixture for 15min at a rotating speed of 300r/min to obtain a dispersing agent;
s2: placing the PET slice in a proton irradiation box for irradiation treatment, wherein the irradiation power is 300W, the irradiation time is 7.5min, finishing irradiation, then adopting plasma treatment, finishing treatment, and obtaining a surface modified PET slice;
s2: placing the surface modified PET slices in a dispersing agent for standing treatment, wherein the standing temperature is 70 ℃, standing for 15min, and then performing microwave dispersion, wherein the microwave dispersion power is 30W, and the dispersion time is 10-20min to obtain PET slices;
the specific operation steps of the extraction and purification process in the preparation of the high-temperature-resistant natural plant traditional Chinese medicine powder are as follows: sending the plant Chinese medicine extract powder into an extracting agent for microwave extraction and purification, and then carrying out high-speed centrifugation in a centrifugation mode at the rotation speed of 1250r/min for 25min after the extraction and purification are finished; centrifuging for 2 times to obtain the final product.
The power of microwave extraction and purification in this example was 150W, and the extraction and purification time was 15 min.
The preparation method of the extractant in the embodiment comprises the following steps: calcining bentonite, cooling to room temperature after calcination, preserving at-5 ℃ for 15min, naturally recovering to room temperature, then sending into an acetone solvent according to a weight ratio of 1:3, performing ultrasonic dispersion for 25min, wherein the ultrasonic power is 150W, and performing ultrasonic treatment to obtain the extractant.
The calcination temperature in this example was 1000 ℃ and the calcination time was 15 min.
In the PET slice modification treatment of this example, the plasma treatment power was 125W, and the treatment time was 15 min.
Comparative example 1.
The difference from example 4 is that no proton irradiation treatment was used in the modification of the PET chip.
Comparative example 2.
The extraction agent is prepared without any treatment of bentonite.
According to GB/T20944.3-2008' evaluation of antibacterial performance of textiles part 3: testing the bacteriostasis rates of staphylococcus aureus, escherichia coli and candida albicans by an oscillation method;
testing different traditional Chinese medicine components by adopting a high performance liquid chromatography test method, and determining the chlorogenic acid content, the anthocyanin content, the tea polyphenol content and the carotene content of the polyester fiber;
the results of the performance measurements of examples 1-4 and comparative examples 1-2 are as follows:
test of antibacterial Property
TABLE 1
Testing different Chinese medicinal components by high performance liquid chromatography
TABLE 2
It is shown from examples 1 to 4 and comparative examples 1 to 2 in tables 1 and 2 that example 4 of the present invention has excellent antibacterial effect and antioxidant skin care effect after being optimized.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. The preparation method of the antibacterial, antioxidant and skin-care polyester fiber containing honeysuckle plant traditional Chinese medicines is characterized by comprising the following steps:
step one, preparing high-temperature-resistant natural plant traditional Chinese medicine powder: extracting and purifying the plant Chinese medicine extract powder to obtain high-temperature-resistant natural plant Chinese medicine powder, and grinding the high-temperature-resistant natural plant Chinese medicine powder into superfine powder with the particle size of D90 being less than or equal to 1.0 micron by a grinder;
step two, drying: drying the high-temperature-resistant natural plant traditional Chinese medicine powder in the step one at the drying temperature of 120-140 ℃ to enable the water content to be less than 0.1%;
step three, preparing the antibacterial antioxidant skin-care PET master batch: blending 25-35 wt% of high-temperature-resistant natural plant traditional Chinese medicine powder with the water content of less than 0.1% and 65-75 wt% of PET slices, extruding by using a screw extruder, and granulating to obtain plant traditional Chinese medicine antibacterial antioxidant skin-care PET master batch; wherein the blending temperature is 270-280 ℃, and the screw rotating speed of the screw extruder in the third step is 120-170 rpm;
the PET slice modification treatment method comprises the following specific steps:
s1: preparation of the dispersant: mixing sodium citrate and sodium alginate according to the weight ratio of 3:1, then adding the mixture into sodium dodecyl sulfate which is 1-2 times of the total amount of the sodium alginate, and then stirring the mixture for 10-20min at the rotating speed of 100-500r/min to obtain a dispersing agent;
s2: placing the PET slice in a proton irradiation box for irradiation treatment, wherein the irradiation power is 100-;
s2: placing the surface modified PET slices in a dispersing agent for standing treatment, wherein the standing temperature is 65-75 ℃, standing for 10-20min, then performing microwave dispersion, the microwave dispersion power is 10-50W, and the dispersion time is 10-20min to obtain PET slices;
step four, preparing the antibacterial antioxidant skin-care polyester fiber: 2 to 5 percent of the plant traditional Chinese medicine antibacterial antioxidant skin-care PET master batch is mixed into PET slices, the production is carried out according to the common polyester slice spinning production process and flow, the supply amount of a spinning metering pump is controlled to be 650 plus 850g/min, the spinning temperature is 290 to 300 ℃, the spinning speed is 800 plus 1000m/min, the drafting multiple is 2.7 to 3.0 times, and the plant traditional Chinese medicine antibacterial antioxidant skin-care function nascent polyester fiber is prepared;
step five, post-treatment: the method comprises the steps of carrying out drafting spinning on a combined drafting machine, winding, forming, bundling and drafting and heat setting on nascent polyester filaments to obtain plant traditional Chinese medicine antibacterial antioxidant skin-care polyester filaments, and curling and cutting the filaments to obtain the plant traditional Chinese medicine antibacterial antioxidant skin-care polyester staple fibers.
2. The preparation method of the antibacterial, antioxidant and skin-care polyester fiber containing honeysuckle flower plant traditional Chinese medicine according to claim 1, wherein the plant traditional Chinese medicine extract powder is honeysuckle flower, lycium ruthenicum, green tea and carrot powder; the proportion of the honeysuckle, the black wolfberry, the green tea and the carrot powder is 40%: 25%: 20%: 15 percent.
3. The preparation method of the honeysuckle flower plant traditional Chinese medicine antibacterial, antioxidant and skin-care polyester fiber as claimed in claim 1, wherein the specific operation steps of the extraction and purification process are as follows: sending the plant traditional Chinese medicine extract powder into an extracting agent for microwave extraction and purification, after the extraction and purification are finished, then carrying out high-speed centrifugation in a centrifugation mode, wherein the centrifugation speed is 1000-1500r/min, and the rotation speed time is 20-30 min; centrifuging for 1-3 times.
4. The method for preparing antibacterial, antioxidant and skin-care polyester fiber containing honeysuckle flower plant traditional Chinese medicine as claimed in claim 3, wherein the power of microwave extraction and purification is 100-200W, and the extraction and purification time is 10-20 min.
5. The preparation method of the antibacterial, antioxidant and skin-care polyester fiber containing honeysuckle flower plant traditional Chinese medicine as claimed in claim 4, wherein the power of microwave extraction and purification is 150W, and the extraction and purification time is 15 min.
6. The preparation method of the honeysuckle flower plant traditional Chinese medicine antibacterial, antioxidant and skin-care polyester fiber as claimed in claim 3, wherein the preparation method of the extracting agent is as follows: calcining the bentonite, cooling to room temperature after calcination, preserving at-5 ℃ for 10-20min, naturally recovering to room temperature, then sending into an acetone solvent according to the weight ratio of 1:3 for ultrasonic dispersion for 20-30min, wherein the ultrasonic power is 100-.
7. The method for preparing antibacterial, antioxidant and skin-care polyester fiber containing honeysuckle flower plant traditional Chinese medicine as claimed in claim 6, wherein the calcination temperature is 800-1200 ℃ and the calcination time is 10-20 min.
8. The method for preparing the antibacterial, antioxidant and skin-care polyester fiber containing honeysuckle flower plant traditional Chinese medicine according to claim 7, wherein the calcining temperature is 1000 ℃, and the calcining time is 15 min.
9. The method for preparing the antibacterial, antioxidant and skin-care polyester fiber containing honeysuckle flower plant traditional Chinese medicine as claimed in claim 1, wherein the power of plasma treatment in the modification treatment of PET slices is 100-150W, and the treatment time is 10-20 min.
10. The method for preparing the antibacterial, antioxidant and skin-care polyester fiber containing honeysuckle flower plant traditional Chinese medicine as claimed in claim 9, wherein the power of the plasma treatment is 125W, and the treatment time is 15 min.
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| KR101653534B1 (en) * | 2016-01-06 | 2016-09-02 | (주)세한 | Women's pad and manufacturing method containing the far-infrared radiation and herbal ingredients |
| CN106521702A (en) * | 2016-10-20 | 2017-03-22 | 安徽依采妮纤维材料科技有限公司 | Preparation method of Chinese herbal medicine aromatic polyester fiber |
| CN112011847A (en) * | 2020-08-29 | 2020-12-01 | 百事基材料（青岛）股份有限公司 | Lotus leaf, isatis root or aloe modified polyester fiber and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR101653534B1 (en) * | 2016-01-06 | 2016-09-02 | (주)세한 | Women's pad and manufacturing method containing the far-infrared radiation and herbal ingredients |
| CN106521702A (en) * | 2016-10-20 | 2017-03-22 | 安徽依采妮纤维材料科技有限公司 | Preparation method of Chinese herbal medicine aromatic polyester fiber |
| CN112011847A (en) * | 2020-08-29 | 2020-12-01 | 百事基材料（青岛）股份有限公司 | Lotus leaf, isatis root or aloe modified polyester fiber and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116657265A (en) * | 2023-06-20 | 2023-08-29 | 青岛乐馨制衣有限公司 | Dasheng viscose fiber containing carrot active ingredient and preparation method thereof |
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