CN112609466A - Stomach-invigorating bedding fabric and preparation method thereof - Google Patents
Stomach-invigorating bedding fabric and preparation method thereof Download PDFInfo
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- CN112609466A CN112609466A CN202011357095.4A CN202011357095A CN112609466A CN 112609466 A CN112609466 A CN 112609466A CN 202011357095 A CN202011357095 A CN 202011357095A CN 112609466 A CN112609466 A CN 112609466A
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- China
- Prior art keywords
- fabric
- stomach
- invigorating
- sclareolide
- linalyl acetate
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- 239000004744 fabric Substances 0.000 title claims abstract description 58
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- 238000004519 manufacturing process Methods 0.000 title description 2
- UWKAYLJWKGQEPM-LBPRGKRZSA-N linalyl acetate Chemical compound CC(C)=CCC[C@](C)(C=C)OC(C)=O UWKAYLJWKGQEPM-LBPRGKRZSA-N 0.000 claims abstract description 92
- UWKAYLJWKGQEPM-UHFFFAOYSA-N linalool acetate Natural products CC(C)=CCCC(C)(C=C)OC(C)=O UWKAYLJWKGQEPM-UHFFFAOYSA-N 0.000 claims abstract description 46
- IMKJGXCIJJXALX-SHUKQUCYSA-N Norambreinolide Chemical compound CC([C@@H]1CC2)(C)CCC[C@]1(C)[C@@H]1[C@]2(C)OC(=O)C1 IMKJGXCIJJXALX-SHUKQUCYSA-N 0.000 claims abstract description 43
- IMKJGXCIJJXALX-UHFFFAOYSA-N ent-Norambreinolide Natural products C1CC2C(C)(C)CCCC2(C)C2C1(C)OC(=O)C2 IMKJGXCIJJXALX-UHFFFAOYSA-N 0.000 claims abstract description 43
- 229940096995 sclareolide Drugs 0.000 claims abstract description 43
- 239000003094 microcapsule Substances 0.000 claims abstract description 22
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims abstract description 12
- 239000011162 core material Substances 0.000 claims abstract description 3
- 239000000203 mixture Substances 0.000 claims abstract description 3
- 238000004108 freeze drying Methods 0.000 claims description 21
- 238000003490 calendering Methods 0.000 claims description 16
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 claims description 12
- 235000010413 sodium alginate Nutrition 0.000 claims description 12
- 239000000661 sodium alginate Substances 0.000 claims description 12
- 229940005550 sodium alginate Drugs 0.000 claims description 12
- 239000000839 emulsion Substances 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 9
- 239000001110 calcium chloride Substances 0.000 claims description 9
- 229910001628 calcium chloride Inorganic materials 0.000 claims description 9
- 239000012224 working solution Substances 0.000 claims description 9
- 239000006184 cosolvent Substances 0.000 claims description 8
- 239000003995 emulsifying agent Substances 0.000 claims description 8
- 229920001213 Polysorbate 20 Polymers 0.000 claims description 5
- 235000010486 polyoxyethylene sorbitan monolaurate Nutrition 0.000 claims description 5
- 239000000256 polyoxyethylene sorbitan monolaurate Substances 0.000 claims description 5
- OAYXUHPQHDHDDZ-UHFFFAOYSA-N 2-(2-butoxyethoxy)ethanol Chemical group CCCCOCCOCCO OAYXUHPQHDHDDZ-UHFFFAOYSA-N 0.000 claims description 2
- 210000002784 stomach Anatomy 0.000 abstract description 23
- 230000000694 effects Effects 0.000 abstract description 14
- 230000002496 gastric effect Effects 0.000 abstract description 6
- 230000007958 sleep Effects 0.000 abstract description 4
- 210000005037 parasympathetic nerve Anatomy 0.000 abstract description 3
- 230000008855 peristalsis Effects 0.000 abstract description 3
- 230000002195 synergetic effect Effects 0.000 abstract description 3
- 230000029087 digestion Effects 0.000 abstract description 2
- 230000028327 secretion Effects 0.000 abstract description 2
- 230000000052 comparative effect Effects 0.000 description 24
- 230000030136 gastric emptying Effects 0.000 description 8
- 229910052788 barium Inorganic materials 0.000 description 3
- 229940028356 diethylene glycol monobutyl ether Drugs 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- JCGNDDUYTRNOFT-UHFFFAOYSA-N oxolane-2,4-dione Chemical group O=C1COC(=O)C1 JCGNDDUYTRNOFT-UHFFFAOYSA-N 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 238000002791 soaking Methods 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 2
- 210000000936 intestine Anatomy 0.000 description 2
- 235000012054 meals Nutrition 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000006228 supernatant Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- KIUKXJAPPMFGSW-DNGZLQJQSA-N (2S,3S,4S,5R,6R)-6-[(2S,3R,4R,5S,6R)-3-Acetamido-2-[(2S,3S,4R,5R,6R)-6-[(2R,3R,4R,5S,6R)-3-acetamido-2,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-2-carboxy-4,5-dihydroxyoxan-3-yl]oxy-5-hydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-3,4,5-trihydroxyoxane-2-carboxylic acid Chemical compound CC(=O)N[C@H]1[C@H](O)O[C@H](CO)[C@@H](O)[C@@H]1O[C@H]1[C@H](O)[C@@H](O)[C@H](O[C@H]2[C@@H]([C@@H](O[C@H]3[C@@H]([C@@H](O)[C@H](O)[C@H](O3)C(O)=O)O)[C@H](O)[C@@H](CO)O2)NC(C)=O)[C@@H](C(O)=O)O1 KIUKXJAPPMFGSW-DNGZLQJQSA-N 0.000 description 1
- 241000238876 Acari Species 0.000 description 1
- 241001116389 Aloe Species 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 108010022355 Fibroins Proteins 0.000 description 1
- 241000167880 Hirundinidae Species 0.000 description 1
- 235000004347 Perilla Nutrition 0.000 description 1
- 244000124853 Perilla frutescens Species 0.000 description 1
- 235000011399 aloe vera Nutrition 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 210000003710 cerebral cortex Anatomy 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000001877 deodorizing effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000001079 digestive effect Effects 0.000 description 1
- 201000006549 dyspepsia Diseases 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000010812 external standard method Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000002290 gas chromatography-mass spectrometry Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 210000000514 hepatopancreas Anatomy 0.000 description 1
- 229920002674 hyaluronan Polymers 0.000 description 1
- 229960003160 hyaluronic acid Drugs 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 150000002596 lactones Chemical class 0.000 description 1
- 238000002653 magnetic therapy Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 210000002850 nasal mucosa Anatomy 0.000 description 1
- 210000001002 parasympathetic nervous system Anatomy 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000002390 rotary evaporation Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 210000002820 sympathetic nervous system Anatomy 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000009210 therapy by ultrasound Methods 0.000 description 1
- 239000000341 volatile oil Substances 0.000 description 1
Classifications
-
- 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
- D06M23/12—Processes in which the treating agent is incorporated in microcapsules
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/224—Esters of carboxylic acids; Esters of carbonic acid
- D06M13/2246—Esters of unsaturated carboxylic acids
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/224—Esters of carboxylic acids; Esters of carbonic acid
- D06M13/228—Cyclic esters, e.g. lactones
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Medicinal Preparation (AREA)
Abstract
The invention discloses a stomach-invigorating bedding fabric and a preparation method thereof, wherein the fabric is prepared and finished by a microcapsule method, a core material of a microcapsule finishing agent is a mixture of linalyl acetate and sclareolide, and microcapsules are finished into the fabric to obtain the stomach-invigorating bedding fabric. According to the invention, by means of the linalyl acetate and the sclareolide which are specially matched, and by means of the synergistic effect of the linalyl acetate and the sclareolide, parasympathetic nerves are excited when a human body sleeps, gastric secretion and gastrointestinal peristalsis are promoted, and the effects of invigorating stomach and helping digestion are achieved.
Description
Technical Field
The invention relates to fabric and a preparation method, in particular to bedding fabric with a stomach invigorating function and a preparation method.
Background
The household articles mainly comprise bedding articles, pajamas, underwear and the like, along with the improvement of living standard, people have higher and higher requirements on traditional household articles such as bedding articles, pajamas, underwear and the like, and various functional household articles such as functional articles for resisting bacteria, preventing mites and deodorizing and the like, health care articles for far infrared, negative ions, magnetic therapy and the like, and skin care household articles such as fibroin, hyaluronic acid, aloe and the like appear on the market. At present, no household product with the function of invigorating stomach exists.
Disclosure of Invention
The purpose of the invention is as follows: the invention aims to provide bedding fabric with a stomach invigorating effect and a preparation method thereof.
The technical scheme is as follows: the stomach-invigorating bedding fabric is prepared and finished by a microcapsule method, and the core material of the microcapsule finishing agent is a mixture of linalyl acetate and sclareolide.
Preferably, the mass ratio of the sclareolide to the linalyl acetate is 1: 4-8.
Further, the microcapsule finishing agent also comprises sodium alginate, calcium chloride, an emulsifier, a cosolvent and water.
On the basis, the microcapsule finishing agent comprises, by weight, 6-12% of linalyl acetate, 1: 4-8% of sclareolide and linalyl acetate, 2-4% of sodium alginate, 1-2% of calcium chloride, 5-10% of an emulsifier, 5-10% of a cosolvent and the balance of water.
Wherein, the emulsifier of the microcapsule finishing agent is Tween 20; the cosolvent is diethylene glycol monobutyl ether.
The preparation method of the stomach-invigorating bedding fabric comprises the following steps:
(1) adding linalyl acetate, sclareolide, an emulsifier and a cosolvent into water, and stirring to obtain an O/W emulsion;
(2) adding sodium alginate into the O/W emulsion, stirring for dissolving, and then adding calcium chloride for curing to obtain a microcapsule finishing agent;
(3) preparing a microcapsule finishing agent into working solution, and putting the fabric into the working solution for finishing;
(4) and (4) calendering and freeze-drying the finished fabric.
Preferably, in the step (3), the fabric is placed in the working solution for padding in the finishing, and after finishing, the fabric is taken out and is shaped at the temperature of 130-160 ℃.
Preferably, in the step (4), the calendering pressure of the calendering and freeze-drying treatment is 10-12MPa, and the temperature is 80-100 ℃; the freeze-drying temperature is 0-4 deg.C, and the freeze-drying time is 5-10 min.
Has the advantages that: compared with the prior art, the invention has the following remarkable advantages: (1) when the bed is digested during sleep at night, two essential oils of linalyl acetate and sclareolide are selected and arranged on the bedding fabric, the two components are continuously and slowly released by utilizing the temperature of a human body during sleep, friction between the human body and the bedding fabric and the like, the two components are synergistic in a synergistic manner, the parasympathetic nerve effect is stimulated, lipophilic aromatic components enter a cerebral cortex through the nasal mucosa, the intestines and the stomach can be continuously conditioned, and the intestines and the stomach can be promoted to wriggle; (2) the linalyl acetate can relieve sympathetic nervous system, stimulate parasympathetic nervous system, maintain body physiological balance in quiet state, and promote gastrointestinal activity and digestive gland secretion. The linalyl acetate and the sclareolide are used cooperatively, so that the response threshold of parasympathetic nerves to the linalyl acetate can be reduced within a certain proportion range, and the stomach invigorating effect is improved. (3) The invention combines the calendering and the freeze-drying treatment process, effectively fixes the microcapsules in fiber gaps, is not easy to fall off in the washing process, and greatly improves the washability of the stomach invigorating function of the fabric.
Detailed Description
The technical solution of the present invention is further illustrated by the following examples:
the research of the inventor shows that the gastrointestinal peristalsis of a human body is slow in sleeping, so that the digestive function of the stomach is reduced, and dyspepsia affects sleeping to a certain extent, so that the gastrointestinal peristalsis can be promoted, digestion is facilitated, and sleeping is facilitated by using certain products with the stomach-invigorating function in sleeping.
Example 1
Step 1, adding 6g of linalyl acetate, 0.75g of sclareolide, 5g of tween 20 and 5g of diethylene glycol butyl ether into 83.25g of water, and stirring at 60 ℃ for 1 hour to obtain O/W emulsion;
step 2, adding 2g of sodium alginate into the O/W emulsion obtained in the step 1, stirring for 1h until the sodium alginate is completely dissolved, and then adding 1g of calcium chloride to cure for 30min at room temperature;
the application method of the finishing agent comprises the following steps:
preparing 30g/L of microcapsule working solution, soaking and rolling the fabric once, wherein the liquid carrying rate is 80%, and shaping is carried out at 130 ℃.
And (4) calendering and freeze-drying the shaped fabric. Calendering pressure is 10Mpa, and temperature is 80 ℃; the freeze-drying temperature is 4 deg.C, and the freeze-drying time is 10 min.
Example 2
The difference from the example 1 is that the mass ratio of the linalyl acetate to the sclareolide is 1: 6, i.e. the weight of the sclareolide is 1 g.
Example 3
The difference from the example 1 is that the mass ratio of the linalyl acetate to the sclareolide is 1: 4, i.e. the weight of the sclareolide is 1.5 g.
Example 4
Step 1, adding 9g of linalyl acetate, 1.125g of sclareolide, 7.5g of tween 20 and 7.5g of diethylene glycol monobutyl ether into 74.875g of water, and stirring at 70 ℃ for 1.5h to obtain O/W emulsion;
step 2, adding 3g of sodium alginate into the O/W emulsion obtained in the step 1, stirring for 1.5h until the sodium alginate is completely dissolved, and then adding 1.5g of calcium chloride to cure for 45min at room temperature;
the application method of the finishing agent comprises the following steps:
preparing 30g/L of microcapsule working solution, soaking and rolling the fabric once, wherein the liquid carrying rate is 80%, and shaping is carried out at 150 ℃.
And (4) calendering and freeze-drying the shaped fabric. Calendering pressure is 11Mpa, and temperature is 90 ℃; the freeze-drying temperature is 2 deg.C, and the freeze-drying time is 8 min.
Example 5
The difference from the example 4 is that the mass ratio of the linalyl acetate to the sclareolide is 1: 6, i.e. the weight of the sclareolide is 1.5 g.
Example 6
The difference from the example 4 is that the mass ratio of the linalyl acetate to the sclareolide is 1: 4, i.e. the weight of the sclareolide is 2.25 g.
Example 7
Step 1, adding 12g of linalyl acetate, 1.5g of sclareolide, 10g of tween 20 and 10g of diethylene glycol monobutyl ether into 66.5g of water, and stirring at 80 ℃ for 2 hours to obtain O/W emulsion;
step 2, adding 4g of sodium alginate into the O/W emulsion obtained in the step 1, stirring for 2 hours until the sodium alginate is completely dissolved, and then adding 2g of calcium chloride and curing for 60min at room temperature;
the application method of the finishing agent comprises the following steps:
preparing 30g/L of microcapsule working solution, soaking and rolling the fabric once, wherein the liquid carrying rate is 80%, and shaping is carried out at 160 ℃.
And (4) calendering and freeze-drying the shaped fabric. Calendering pressure is 12Mpa, and temperature is 100 ℃; the freeze-drying temperature is 0 deg.C, and the freeze-drying time is 5 min.
Example 8
Compared with example 7, the mass ratio of linalyl acetate to sclareolide was 1: 6, i.e., the weight of sclareolide was 2 g.
Example 9
Compared with example 7, the mass ratio of linalyl acetate to sclareolide was 1: 4, i.e., 3g sclareolide.
Comparative example 1
Compared with the example 1, the mass ratio of the linalyl acetate to the sclareolide is 1: 10, namely the weight of the sclareolide is 0.6 g.
Comparative example 2
Compared with example 7, the mass ratio of linalyl acetate to sclareolide was 1: 10, i.e., the weight of sclareolide was 1.2 g.
Comparative example 3
Compared with the example 1, the mass ratio of the linalyl acetate to the sclareolide is 1: 3, namely the weight of the sclareolide is 2 g.
Comparative example 4
Compared with example 7, the mass ratio of linalyl acetate to sclareolide was 1: 3, i.e., 4g sclareolide.
Comparative example 5
The mass of linalyl acetate was 4.8g compared to example 1.
Comparative example 6
The mass of linalyl acetate was 4.8g compared to example 2.
Comparative example 7
The mass of linalyl acetate was 4.8g compared to example 3.
Comparative example 8
The mass of linalyl acetate was 13.2g compared to example 7.
Comparative example 9
The mass of linalyl acetate was 13.2g compared to example 8.
Comparative example 10
The mass of linalyl acetate was 13.2g compared to example 9.
Comparative example 11
In contrast to example 6, no calendering and freeze-drying treatment was performed.
Comparative example 12
In contrast to example 9, no calendering and freeze-drying treatment was carried out.
Content determination of linalyl acetate and sclareolide
Cutting about 1g of fabric into pieces with the size of 1 × 1cm, adding 50mL of absolute ethyl alcohol, performing ultrasonic treatment at 40 ℃ for 30min, filtering, centrifuging the filtrate at 5000r/min for 10min, taking supernatant, performing rotary evaporation and concentration on the supernatant, and quantitatively analyzing the content of linalyl acetate and sclareolide by a GC-MS external standard method.
Evaluation test of stomach invigorating effect of fabric
The test method adopts human body gastric emptying detection and adopts gastric emptying rate to represent the stomach invigorating effect of the fabric. The gastric emptying rate is evaluated by adopting an X-ray marker method, the patient is fasted for 12 hours in the daytime before examination, the patient eats a standard meal at night, the patient finishes eating within 15min, then swallows 20 small barium bars, and does not eat water after meal, sleeps on experimental bedding fabrics finished by different formulas, and the measurement is carried out after the patient falls asleep for 8 hours. Meanwhile, the fabric with the same specification without finishing is adopted for a blank test. The gastric emptying rate was calculated as (20-barium bars in stomach)/total barium bars 100%. The samples of each group were selected from young (20-30 years old), middle (40-50 years old) and old (60-70 years old), each group had 30 persons, half male and half female, and no obvious gastric insufficiency. The mean values of gastric emptying rates were recorded for each group in table 1.
As can be seen from examples 1-3, 4-6 and 7-9, when the linalyl acetate content of the fabric is 1440-2880ppm, the human stomach evacuation rate is gradually increased and the stomach invigorating effect of the fabric is gradually enhanced along with the increase of the sclareolide content of the fabric.
Comparing the comparative example 1 with the examples 1 to 3 and the comparative example 2 with the examples 7 to 9, it can be seen that the linalyl acetate content of the fabric is 1440-2880ppm, if the sclareolide content is insufficient, the human stomach evacuation rate is not significantly improved, and the stomach strengthening effect of the fabric is poor.
Comparing the comparative example 3 with the examples 1 to 3 and the comparative example 4 with the examples 7 to 9, it can be seen that the linalyl acetate content of the fabric is 1440-2880ppm, if the perilla lactone content is further increased, the human stomach evacuation rate is not increased, and the stomach invigorating effect of the fabric is not further improved.
Comparing comparative example 5 with example 1, comparative example 6 with example 2, and comparative example 7 with example 3, it can be seen that when the contents of the face fabric sclareolide and linalyl acetate are between 1: 4 and 8, if the content of the face fabric linalyl acetate is insufficient, the human stomach evacuation rate is not significantly improved, and the stomach invigorating effect of the face fabric is poor.
Comparing comparative example 8 with example 7, comparative example 9 with example 8, and comparative example 10 with example 9, it can be seen that when the contents of the material sclareolide and linalyl acetate are between 1: 4 and 8, if the content of linalyl acetate is further increased, the human stomach evacuation rate is not increased, and the stomach invigorating effect of the fabric is not further improved.
TABLE 1 gastric emptying Effect of fabrics with different content ratios
Referring to table 2, referring to the 4N procedure in GB/T8629-.
Comparing example 6 with comparative example 11, and example 9 with comparative example 12, it can be seen that after the fabric surface is subjected to calendaring and freeze-drying treatment processes, the washing retention rate of linalyl acetate and sclareolide is obviously increased, the fabric still has the function of promoting gastric emptying after washing, and the fabric prepared by the method can keep the stomach invigorating effect for a long time.
TABLE 2 gastric emptying Effect of washed Fabric
Claims (9)
1. The stomach-invigorating bedding fabric is prepared and finished by a microcapsule method, and is characterized in that: the core material of the microcapsule finishing agent is a mixture of linalyl acetate and sclareolide.
2. The stomach-invigorating bedding fabric as claimed in claim 1, wherein: the mass ratio of the sclareolide to the linalyl acetate is 1: 4-8.
3. The stomach-invigorating bedding fabric as claimed in claim 1, wherein: the microcapsule finishing agent also comprises sodium alginate, calcium chloride, an emulsifier, a cosolvent and water.
4. The stomach-invigorating bedding fabric as claimed in claim 3, wherein: the microcapsule finishing agent comprises, by weight, 6-12% of linalyl acetate, 1: 4-8% of sclareolide and linalyl acetate, 2-4% of sodium alginate, 1-2% of calcium chloride, 5-10% of an emulsifier, 5-10% of a cosolvent and the balance of water.
5. The preparation method of the stomach-invigorating bedding fabric as claimed in claim 3, wherein: the emulsifier of the microcapsule finishing agent is Tween 20.
6. The preparation method of the stomach-invigorating bedding fabric as claimed in claim 3, wherein: the cosolvent of the microcapsule finishing agent is diethylene glycol butyl ether.
7. A method for preparing the stomach-invigorating bedding fabric of claim 3, which is characterized by comprising the following steps:
(1) adding linalyl acetate, sclareolide, an emulsifier and a cosolvent into water, and stirring to obtain an O/W emulsion;
(2) adding sodium alginate into the O/W emulsion, stirring for dissolving, and then adding calcium chloride for curing to obtain a microcapsule finishing agent;
(3) preparing a microcapsule finishing agent into working solution, and putting the fabric into the working solution for finishing;
(4) and (4) calendering and freeze-drying the finished fabric.
8. The preparation method of the stomach-invigorating bedding fabric as claimed in claim 7, wherein: in the step (3), the fabric is placed in the working solution for padding in the finishing, and after finishing, the fabric is taken out and is shaped at the temperature of 130-160 ℃.
9. The preparation method of the stomach-invigorating bedding fabric as claimed in claim 7, wherein: in the step (4), the calendering pressure of the calendering freeze-drying treatment is 10-12Mpa, and the temperature is 80-100 ℃; the freeze-drying temperature is 0-4 deg.C, and the freeze-drying time is 5-10 min.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011357095.4A CN112609466A (en) | 2020-11-27 | 2020-11-27 | Stomach-invigorating bedding fabric and preparation method thereof |
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| CN202011357095.4A CN112609466A (en) | 2020-11-27 | 2020-11-27 | Stomach-invigorating bedding fabric and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN112609466A true CN112609466A (en) | 2021-04-06 |
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|---|---|---|---|
| CN202011357095.4A Pending CN112609466A (en) | 2020-11-27 | 2020-11-27 | Stomach-invigorating bedding fabric and preparation method thereof |
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| Country | Link |
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| CN (1) | CN112609466A (en) |
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Application publication date: 20210406 |