CN113604901A - Cotton and macrobiotic fiber containing active component of Curcuma rhizome and preparation method thereof - Google Patents
Cotton and macrobiotic fiber containing active component of Curcuma rhizome and preparation method thereof Download PDFInfo
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- CN113604901A CN113604901A CN202110728307.3A CN202110728307A CN113604901A CN 113604901 A CN113604901 A CN 113604901A CN 202110728307 A CN202110728307 A CN 202110728307A CN 113604901 A CN113604901 A CN 113604901A
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- 229920000742 Cotton Polymers 0.000 title claims abstract description 112
- 239000000835 fiber Substances 0.000 title claims abstract description 50
- VFLDPWHFBUODDF-FCXRPNKRSA-N curcumin Chemical compound C1=C(O)C(OC)=CC(\C=C\C(=O)CC(=O)\C=C\C=2C=C(OC)C(O)=CC=2)=C1 VFLDPWHFBUODDF-FCXRPNKRSA-N 0.000 title claims abstract description 42
- 235000014375 Curcuma Nutrition 0.000 title claims abstract description 22
- 238000002360 preparation method Methods 0.000 title claims abstract description 19
- 244000164439 Curcuma angustifolia Species 0.000 title 1
- 239000004480 active ingredient Substances 0.000 claims abstract description 71
- 244000062245 Hedychium flavescens Species 0.000 claims abstract description 20
- 239000002994 raw material Substances 0.000 claims abstract description 13
- DHKHKXVYLBGOIT-UHFFFAOYSA-N 1,1-Diethoxyethane Chemical compound CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000004743 Polypropylene Substances 0.000 claims abstract description 6
- 239000011354 acetal resin Substances 0.000 claims abstract description 6
- 230000001590 oxidative effect Effects 0.000 claims abstract description 6
- 229920006324 polyoxymethylene Polymers 0.000 claims abstract description 6
- -1 polypropylene Polymers 0.000 claims abstract description 6
- 229920001155 polypropylene Polymers 0.000 claims abstract description 6
- 239000011347 resin Substances 0.000 claims abstract description 6
- 229920005989 resin Polymers 0.000 claims abstract description 6
- 229920002554 vinyl polymer Polymers 0.000 claims abstract description 6
- 241000407170 Curcuma Species 0.000 claims abstract 9
- JQWHASGSAFIOCM-UHFFFAOYSA-M sodium periodate Chemical compound [Na+].[O-]I(=O)(=O)=O JQWHASGSAFIOCM-UHFFFAOYSA-M 0.000 claims description 24
- 238000010438 heat treatment Methods 0.000 claims description 20
- 239000000243 solution Substances 0.000 claims description 20
- 230000003647 oxidation Effects 0.000 claims description 18
- 238000007254 oxidation reaction Methods 0.000 claims description 18
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 15
- 238000003756 stirring Methods 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 230000004048 modification Effects 0.000 claims description 11
- 238000012986 modification Methods 0.000 claims description 11
- 238000010008 shearing Methods 0.000 claims description 10
- 239000004094 surface-active agent Substances 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 8
- 239000003607 modifier Substances 0.000 claims description 8
- 239000000126 substance Substances 0.000 claims description 7
- 102000004190 Enzymes Human genes 0.000 claims description 5
- 108090000790 Enzymes Proteins 0.000 claims description 5
- 239000007864 aqueous solution Substances 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 239000007822 coupling agent Substances 0.000 claims description 5
- 239000008367 deionised water Substances 0.000 claims description 5
- 229910021641 deionized water Inorganic materials 0.000 claims description 5
- 230000002708 enhancing effect Effects 0.000 claims description 5
- 125000000524 functional group Chemical group 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 5
- 229920006395 saturated elastomer Polymers 0.000 claims description 5
- 238000002791 soaking Methods 0.000 claims description 5
- 238000005507 spraying Methods 0.000 claims description 5
- 238000005406 washing Methods 0.000 claims description 5
- 230000006870 function Effects 0.000 abstract description 4
- 230000003064 anti-oxidating effect Effects 0.000 abstract description 2
- 230000003115 biocidal effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 abstract 1
- FQPSGWSUVKBHSU-UHFFFAOYSA-N methacrylamide Chemical compound CC(=C)C(N)=O FQPSGWSUVKBHSU-UHFFFAOYSA-N 0.000 abstract 1
- 244000163122 Curcuma domestica Species 0.000 description 14
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 235000003392 Curcuma domestica Nutrition 0.000 description 2
- 230000000844 anti-bacterial effect Effects 0.000 description 2
- 230000008827 biological function Effects 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 235000003373 curcuma longa Nutrition 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009257 reactivity Effects 0.000 description 2
- 235000013976 turmeric Nutrition 0.000 description 2
- 241000222122 Candida albicans Species 0.000 description 1
- 244000146553 Ceiba pentandra Species 0.000 description 1
- 235000003301 Ceiba pentandra Nutrition 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 240000002262 Litsea cubeba Species 0.000 description 1
- 235000012854 Litsea cubeba Nutrition 0.000 description 1
- 241000191967 Staphylococcus aureus Species 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- OHDRQQURAXLVGJ-HLVWOLMTSA-N azane;(2e)-3-ethyl-2-[(e)-(3-ethyl-6-sulfo-1,3-benzothiazol-2-ylidene)hydrazinylidene]-1,3-benzothiazole-6-sulfonic acid Chemical compound [NH4+].[NH4+].S/1C2=CC(S([O-])(=O)=O)=CC=C2N(CC)C\1=N/N=C1/SC2=CC(S([O-])(=O)=O)=CC=C2N1CC OHDRQQURAXLVGJ-HLVWOLMTSA-N 0.000 description 1
- 230000003385 bacteriostatic effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000975 bioactive effect Effects 0.000 description 1
- 229940095731 candida albicans Drugs 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000007760 free radical scavenging Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
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
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/02—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from cellulose, cellulose derivatives, or proteins
-
- 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
-
- 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
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
- D01F8/06—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyolefin as constituent
-
- 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
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
- D01F8/10—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one other macromolecular compound obtained by reactions only involving carbon-to-carbon unsaturated bonds as constituent
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Abstract
The invention provides a cotton macrobiotic fiber containing active ingredients of Curcuma parvifolia and a preparation method thereof, wherein the cotton macrobiotic fiber containing the active ingredients of Curcuma parvifolia is prepared from the following raw materials in parts by weight: 80-150 parts of cotton fibers; 10-15 parts of active component of the small yellow ginger; 0.2-0.4 of methyl methacrylate; 0.1-0.25 of methacrylamide; 60-90 parts of high-density polypropylene resin slices; 5-8 parts of polyvinyl acetal resin. According to the invention, the active groups are obtained by oxidizing the cotton fibers, so that the overall use performance of the cotton fibers can be greatly improved, and the active ingredients of the Curcuma rhizome are blended into the preparation process of the modified cotton fibers, so that the prepared cotton macrobiotic fibers have the functions of bacteriostasis, antibiosis and antioxidation, and are multifunctional and good in use effect.
Description
Technical Field
The invention belongs to the technical field of large biological fiber, and particularly relates to cotton large biological fiber containing active ingredients of Curcuma rhizome and a preparation method thereof.
Background
The large biological fiber is an active fiber with biological function produced by modifying biological active molecules, and the structural components and the quality of the fiber are changed by adding plants and the biological active molecules into the fiber, so that the production technology and the manufacturing method of the fiber manufacturing industry are greatly changed by the technology, and the market prospect is further expanded.
However, functional fibers mainly comprise chemical additives, which not only pollute the environment, but also are harmful to the human body after long-term use, and the macrobiological fibers modify natural fibers and chemical fibers by utilizing bioactive molecules, so that the macrobiological fibers have biological functions, are beneficial to human health and further become a new trend for the development of the fiber industry. Therefore, a new cotton macrofiber containing active ingredients of Curcuma parvum is needed to solve these problems.
Disclosure of Invention
In view of the above, the present invention aims to provide a cotton-containing macrobiotic fiber containing active ingredients of Curcuma rhizome and a preparation method thereof, so as to solve the problems mentioned in the background art.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
the cotton macrobiotic fiber containing the active ingredients of the parlor yellow ginger is prepared from the following raw materials in parts by weight:
further, the cotton and macrobiotic fiber containing active ingredients of the turmeric comprises the following raw materials in parts by weight:
further, the cotton and macrobiotic fiber containing active ingredients of the turmeric comprises the following raw materials in parts by weight:
the preparation method of the cotton macrobiotic fiber containing the active ingredients of the Curcuma rhizome comprises the following steps:
(1) cotton fiber pretreatment: spraying a surfactant and an enzyme preparation on cotton fibers, then placing the cotton fibers in an environment with the humidity of 50-60% and the temperature of 26-30 ℃, and balancing for 22-25 hours to obtain pretreated cotton fibers;
(2) preparing an active ingredient solution of the small yellow ginger: adding appropriate amount of water into beaker, heating to 70-90 deg.C in water bath, adding active ingredient of Curcuma rhizome, stirring to dissolve completely, bath ratio is 1: 10-15;
(3) cotton fiber modification and oxidation: oxidizing cotton fibers by sodium periodate to obtain active groups;
(4) modification of active ingredients of the small yellow ginger: adding the active ingredient solution of the parvum officinale prepared in the step (2) into a modifier with the volume more than 2 times, heating to more than 40 ℃, stirring at the stirring speed of 150-250RPM for 2-4h, and modifying the active ingredients of the parvum officinale;
(5) the preparation of the cotton and macrobiotic fiber containing the active ingredients of the Xiaohuangjiang comprises the following steps: adding the modified saturated aqueous solution of the active ingredients of the parvum officinale, the oxidized cotton fibers, the coupling agent and the surfactant into a high-speed shearing disperser in sequence, shearing and dispersing, heating to 110 ℃, continuously adding for 2-3h, adding high-density polypropylene resin slices and polyvinyl acetal resin in equal proportion, then carrying out micro-oscillation for 15min, and reacting substances in the active ingredients of the parvum officinale with functional groups on the surfaces of the cotton fibers to obtain the cotton and large biological fibers containing the active ingredients of the parvum officinale.
Further, the oxidation process of the cotton fiber in the step (3) is as follows: placing the cotton fiber in a sodium periodate solution of 1.0-1.5g/L according to the proportion of 1:10, heating to 38 ℃, then preserving heat and reacting for 1-3h in a dark place, placing the cotton fiber in a glycerol solution of 0.01-0.1mol/L for soaking for half an hour after reaction, and then fully washing with deionized water to complete the oxidation operation of the cotton fiber, thereby being capable of enhancing the active groups of the cotton fiber.
Compared with the prior art, the cotton large biological fiber containing the active ingredients of the Curcuma rhizome has the following advantages:
1. according to the invention, the cotton fiber is oxidized by sodium periodate to obtain active groups, so that the reactivity of the cotton fiber is increased;
2. according to the invention, the active extract of the litsea cubeba is blended into the preparation process of the modified cotton fiber, so that the prepared cotton and macrobiotic fiber has the functions of bacteriostasis, antibiosis and antioxidation, and has various functions and good use effect.
Detailed Description
Unless defined otherwise, technical terms used in the following examples have the same meanings as commonly understood by one of ordinary skill in the art to which the present invention belongs. The organic solvents or reagents used in the following examples are all conventional biochemical reagents unless otherwise specified; the experimental methods are conventional methods unless otherwise specified.
The present invention will be described in detail with reference to examples.
Example 1
The cotton macrobiotic fiber containing the active ingredients of the parlor yellow ginger is prepared from the following raw materials in parts by weight:
the cotton macrobiotic fiber containing the active ingredients of the parlor yellow ginger is prepared from the following raw materials in parts by weight:
(1) cotton fiber pretreatment: spraying a surfactant and an enzyme preparation on cotton fibers, then placing the cotton fibers in an environment with the humidity of 50% -60% and the temperature of 26-30 ℃, and balancing for 22-25 hours to obtain pretreated cotton fibers;
(2) preparing an active ingredient solution of the small yellow ginger: adding appropriate amount of water into a beaker, heating to 70-90 deg.C in water bath, adding active ingredients of Curcuma rhizome, stirring to dissolve completely, and bath ratio is 1: 10;
(3) cotton fiber modification and oxidation: oxidizing cotton fibers by sodium periodate to obtain active groups;
(4) modification of active ingredients of the small yellow ginger: adding the active ingredient solution of the parvum officinale prepared in the step (2) into a modifier with the volume more than 2 times, heating to more than 40 ℃, stirring at the stirring speed of 150-250RPM for 2-4h, and modifying the active ingredients of the parvum officinale;
(5) the preparation of the cotton and macrobiotic fiber containing the active ingredients of the Xiaohuangjiang comprises the following steps: adding saturated aqueous solution of active ingredients of the parvalnut, oxidized cotton fibers, coupling agent and surfactant into a high-speed shearing disperser in sequence, shearing and dispersing, heating to 110 ℃, continuously adding for 2-3h, adding high-density polypropylene resin slices, polyvinyl acetal resin and modifier in equal proportion, then carrying out micro-oscillation for 15min, and reacting substances in the active ingredients of the parvalnut with functional groups on the surfaces of the cotton fibers to obtain the cotton and macrobiotic fiber containing the active ingredients of the parvalnut.
In this example, the oxidation process of the cotton fiber is: placing cotton fibers in a sodium periodate solution of 1.0g/L according to the ratio of 1:10, heating to 38 ℃, then preserving heat and reacting in a dark place for 1h, placing the cotton fibers in a glycerol solution of 0.01mol/L for soaking for half an hour after the reaction, and then fully washing with deionized water to finish the oxidation operation of the cotton fibers, thereby enhancing the active groups of the cotton fibers.
Example 2
The cotton and macrobiotic fiber containing active ingredients of the Curcuma rhizome is prepared from the following raw materials in parts by weight:
the cotton macrobiotic fiber containing the active ingredients of the parlor yellow ginger is prepared from the following raw materials in parts by weight:
(1) cotton fiber pretreatment: spraying a surfactant and an enzyme preparation on cotton fibers, then placing the cotton fibers in an environment with the humidity of 50-60% and the temperature of 26-30 ℃, and balancing for 22-25 hours to obtain pretreated kapok fibers;
(2) preparing an active ingredient solution of the small yellow ginger: adding appropriate amount of water into a beaker, heating to 70-90 deg.C in water bath, adding active ingredients of Curcuma rhizome, stirring to dissolve completely, and bath ratio is 1: 14;
(3) cotton fiber modification and oxidation: oxidizing cotton fibers by sodium periodate to obtain active groups;
(4) modification of active ingredients of the small yellow ginger: adding the active ingredient solution of the parvum officinale prepared in the step (2) into a modifier with the volume more than 2 times, heating to more than 40 ℃, stirring at the stirring speed of 150-250RPM for 2-4h, and modifying the active ingredients of the parvum officinale;
(5) the preparation of the cotton and macrobiotic fiber containing the active ingredients of the Xiaohuangjiang comprises the following steps: adding saturated aqueous solution of active ingredients of the parvalnut, oxidized cotton fibers, coupling agent and surfactant into a high-speed shearing disperser in sequence, shearing and dispersing, heating to 110 ℃, continuously adding for 2-3h, adding high-density polypropylene resin slices, polyvinyl acetal resin and modifier in equal proportion, then carrying out micro-oscillation for 15min, and reacting substances in the active ingredients of the parvalnut with functional groups on the surfaces of the cotton fibers to obtain the cotton and macrobiotic fiber containing the active ingredients of the parvalnut.
In this example, the oxidation process of the cotton fiber is: placing cotton fibers in a sodium periodate solution of 1.2g/L according to the ratio of 1:10, heating to 38 ℃, then preserving heat and reacting in a dark place for 2 hours, placing the cotton fibers in a glycerol solution of 0.05mol/L for soaking for half an hour after the reaction, and then fully washing with deionized water to finish the oxidation operation of the cotton fibers, thereby enhancing the active groups of the cotton fibers.
Example 3
The cotton macrobiotic fiber containing the active ingredients of the parlor yellow ginger is prepared from the following raw materials in parts by weight:
the cotton macrobiotic fiber containing the active ingredients of the parlor yellow ginger is prepared from the following raw materials in parts by weight:
(1) cotton fiber pretreatment: spraying a surfactant and an enzyme preparation on cotton fibers, then placing the cotton fibers in an environment with the humidity of 50-60% and the temperature of 26-30 ℃, and balancing for 22-25 hours to obtain pretreated cotton fibers;
(2) preparing an active ingredient solution of the small yellow ginger: adding appropriate amount of water into a beaker, heating to 70-90 deg.C in water bath, adding active ingredients of Curcuma rhizome, stirring to dissolve completely, and bath ratio is 1: 10;
(3) cotton fiber modification and oxidation: oxidizing cotton fibers by sodium periodate to obtain active groups;
(4) modification of active ingredients of the small yellow ginger: adding the active ingredient solution of the parvum officinale prepared in the step (2) into a modifier with the volume more than 2 times, heating to more than 40 ℃, stirring at the stirring speed of 150-250RPM for 2-4h, and modifying the active ingredients of the parvum officinale;
(5) the preparation of the cotton and macrobiotic fiber containing the active ingredients of the Xiaohuangjiang comprises the following steps: adding saturated aqueous solution of active ingredients of the parvalnut, oxidized cotton fibers, coupling agent and surfactant into a high-speed shearing disperser in sequence, shearing and dispersing, heating to 110 ℃, continuously adding for 2-3h, adding high-density polypropylene resin slices, polyvinyl acetal resin and modifier in equal proportion, then carrying out micro-oscillation for 15min, and reacting substances in the active ingredients of the parvalnut with functional groups on the surfaces of the cotton fibers to obtain the cotton and macrobiotic fiber containing the active ingredients of the parvalnut.
In this example, the oxidation process of the cotton fiber is: placing cotton fibers in a sodium periodate solution of 1.5g/L according to the ratio of 1:10, heating to 38 ℃, then preserving heat and reacting for 3 hours in a dark place, placing the cotton fibers in a glycerol solution of 0.1mol/L for soaking for half an hour after reaction, and then fully washing with deionized water to finish the oxidation operation of the cotton fibers, thereby enhancing the active groups of the cotton fibers.
The invention carries out antibacterial test according to GB/T20944.3-2008 evaluation of antibacterial performance of textiles,
the bacteriostatic function is as follows: the bacteriostasis rate to staphylococcus aureus, colibacillus and candida albicans is higher than 95%.
The results of the mechanical property test and the oxidation resistance of the invention are shown in the following table: the prepared cotton large biological fiber containing active ingredients of the Curcuma rhizome is subjected to oxidation resistance test by referring to an ABTS free radical scavenging method.
As can be seen from the table, compared with the existing large biological fiber, the embodiment of the invention has the advantages that the breaking strength, the tensile strength and the breaking elongation are improved, and the good oxidation resistance is realized, so that the overall use performance of the large biological fiber can be improved.
According to the invention, the cotton fiber is oxidized by sodium periodate to obtain the active group, so that the reactivity of the cotton fiber is increased.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (5)
1. The cotton and macrobiotic fiber containing active ingredients of the parlor yellow ginger is characterized in that: the cotton and macrobiotic fiber containing active ingredients of the parlor yellow ginger is prepared from the following raw materials in parts by weight:
2. the cotton macrofiber containing active ingredients of Curcuma parvum as claimed in claim 1, wherein: the cotton and macrobiotic fiber containing active ingredients of the Curcuma rhizome is prepared from the following raw materials in parts by weight:
3. the cotton macrofiber containing active ingredients of Curcuma parvum as claimed in claim 1, wherein: the cotton and macrobiotic fiber containing active ingredients of the Curcuma rhizome is prepared from the following raw materials in parts by weight:
4. the preparation method of the cotton macrobio-fiber containing the active ingredients of the parlor yellow ginger, which is disclosed by any one of claims 1 to 3, is characterized in that: the method comprises the following steps:
(1) cotton fiber pretreatment: spraying a surfactant and an enzyme preparation on cotton fibers, then placing the cotton fibers in an environment with the humidity of 50% -60% and the temperature of 26-30 ℃, and balancing for 22-25 hours to obtain pretreated cotton fibers;
(2) preparing an active ingredient solution of the small yellow ginger: adding appropriate amount of water into beaker, heating to 70-90 deg.C in water bath, adding active ingredient of Curcuma rhizome, stirring to dissolve completely, bath ratio is 1: 10-15;
(3) cotton fiber modification and oxidation: oxidizing cotton fibers by sodium periodate to obtain active groups;
(4) modification of active ingredients of the small yellow ginger: adding the active ingredient solution of the parvum officinale prepared in the step (2) into a modifier with the volume more than 2 times, heating to more than 40 ℃, stirring at the stirring speed of 150-250RPM for 2-4h, and modifying the active ingredients of the parvum officinale;
(5) the preparation of the cotton and macrobiotic fiber containing the active ingredients of the Xiaohuangjiang comprises the following steps: and sequentially adding the modified saturated aqueous solution of the active ingredients of the parvum officinale, the oxidized cotton fibers, the coupling agent and the surfactant into a high-speed shearing disperser, shearing and dispersing, heating to 110 ℃, continuously adding for 2-3h, adding high-density polypropylene resin slices and polyvinyl acetal resin in equal proportion, then carrying out micro-oscillation for 15min, and reacting substances in the active ingredients of the parvum officinale with functional groups on the surfaces of the cotton fibers to obtain the cotton and macrobiotic fibers containing the active ingredients of the parvum officinale.
5. The method for preparing cotton macrofiber containing active ingredients of Curcuma parvum as claimed in claim 4, wherein: the oxidation process of the cotton fiber in the step (3) is as follows: placing the cotton fiber in a sodium periodate solution of 1.0-1.5g/L according to the proportion of 1:10, heating to 38 ℃, then preserving heat and reacting for 1-3h in a dark place, placing the cotton fiber in a glycerol solution of 0.01-0.1mol/L for soaking for half an hour after reaction, and then fully washing with deionized water to complete the oxidation operation of the cotton fiber, thereby being capable of enhancing the active groups of the cotton fiber.
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| CN202110728307.3A CN113604901A (en) | 2021-06-29 | 2021-06-29 | Cotton and macrobiotic fiber containing active component of Curcuma rhizome and preparation method thereof |
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|---|---|---|---|---|
| CN1793484A (en) * | 2005-12-29 | 2006-06-28 | 苏州大学 | Process for preparing modified cotton fibre |
| WO2019014968A1 (en) * | 2017-07-19 | 2019-01-24 | 江苏金秋弹性织物有限公司 | In-situ-based preparation method for antibacterial ribbon |
| CN111270526A (en) * | 2018-12-04 | 2020-06-12 | 江苏和顺布业有限公司 | Biological antibacterial cotton fiber or cotton cloth and preparation method thereof |
| CN112981946A (en) * | 2021-03-29 | 2021-06-18 | 百事基材料（青岛）股份有限公司 | Silk macrofiber containing cocoa active ingredient and preparation method thereof |
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2021
- 2021-06-29 CN CN202110728307.3A patent/CN113604901A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1793484A (en) * | 2005-12-29 | 2006-06-28 | 苏州大学 | Process for preparing modified cotton fibre |
| WO2019014968A1 (en) * | 2017-07-19 | 2019-01-24 | 江苏金秋弹性织物有限公司 | In-situ-based preparation method for antibacterial ribbon |
| CN111270526A (en) * | 2018-12-04 | 2020-06-12 | 江苏和顺布业有限公司 | Biological antibacterial cotton fiber or cotton cloth and preparation method thereof |
| CN112981946A (en) * | 2021-03-29 | 2021-06-18 | 百事基材料（青岛）股份有限公司 | Silk macrofiber containing cocoa active ingredient and preparation method thereof |
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