CN106581735A - Water-absorbing high polymer material for baby diapers and preparation method thereof - Google Patents
Water-absorbing high polymer material for baby diapers and preparation method thereof Download PDFInfo
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- CN106581735A CN106581735A CN201611080022.9A CN201611080022A CN106581735A CN 106581735 A CN106581735 A CN 106581735A CN 201611080022 A CN201611080022 A CN 201611080022A CN 106581735 A CN106581735 A CN 106581735A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/18—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing inorganic materials
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
- A61L15/24—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/40—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing ingredients of undetermined constitution or reaction products thereof, e.g. plant or animal extracts
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/42—Use of materials characterised by their function or physical properties
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/42—Use of materials characterised by their function or physical properties
- A61L15/46—Deodorants or malodour counteractants, e.g. to inhibit the formation of ammonia or bacteria
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/42—Use of materials characterised by their function or physical properties
- A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
- A61L2300/20—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices containing or releasing organic materials
- A61L2300/30—Compounds of undetermined constitution extracted from natural sources, e.g. Aloe Vera
Abstract
The invention discloses a water-absorbing high polymer material for baby diapers and a preparation method thereof. The material comprises the following raw materials: lithospermum, aloe, purslane, sericin, silkworm pupa amino acid, calcium chloride, magnesium sulfate, polypropanol, polyacrylamide, ethyl acetate, carbon fiber, bamboo fiber, acrylic acid, petroleum ether, sodium persulfate and paraffin. The method includes: melting paraffin, adding carbon fiber and bamboo fiber, performing low temperature refrigeration and freeze-drying, and carrying out grinding to obtain first mixture powder; mixing propyl alcohol, polyacrylamide, ethyl acetate, acrylic acid and sodium persulfate, conducting heating dissolving, performing plasma treatment, then adding the first mixture powder, calcium chloride, magnesium sulfate and petroleum ether to conduct further stirring, and conducting spray drying so as to obtain a second mixture; subjecting lithospermum, aloe and purslane to mixed decoction, performing filtration, and merging the filtrate, then adding sericin and silkworm pupa amino acid, and performing spray drying to obtain a third mixture; and mixing the second mixture and the third mixture, performing microwave treatment, then adding the mixture into a double-screw extruder, and performing extrusion. The material provided by the invention has the advantages of strong water absorbing capacity and good bactericidal effect.
Description
Technical field
The present invention relates to baby's articles for use field, and in particular to a kind of diaper Water-absorbing high polymer and its preparation side
Method.
Background technology
The water sucting mechanism of water-absorbing resin is as follows：Resin is mutually drawn close and is intertwined in water suction money, high polymer long chain, each other
Network structure is cross-linked into, it is solid network beam that high one's share of expenses for a joint undertaking is netted, when macromolecule meets water, hydrophilic group is made with the hydration of hydrone
With hydroxy-acid group is ionized, and the inside and outside ion concentration of generation net is poor, and cross-linked network is inside and outside to produce osmotic pressure.Hydrone is by oozing
Pressure effect thoroughly is constantly inhaled in cross-linked network.Further, since occurring between the carboxylate radical anion on cross-linked network mutual
Repel, make high score subnet Shu Shenzhan, capillary effect occur.Therefore, water-absorbing resin is acted on and capillary tube effect by osmotic pressure
Should constantly absorb water, expand, be finally reached swelling equilibrium.
Diaper is one of conventional child care products, and existing diaper is three layers of rectangle laminated structure, its bottom
Layer is plastic sheeting, and top layer is non-woven fabrics, and intermediate course is Water-absorbing high polymer, can be effectively by Water-absorbing high polymer
Absorption urine.But can acutely expand after Water-absorbing high polymer absorption urine, the diaper after expansion surrounds genitals, when long
Between rub genitals can affect normal development.Although the Water-absorbing high polymer species of existing diaper is a lot, water absorbing capacity is strong,
But antibacterial effect is poor, skin-friendly not enough, especially draws trousers class use time to be up to 8 hours, takes off rear genitals and reddens, and grinds
Broken phenomenon frequency is raw.Accordingly, it would be desirable to research and develop a kind of water absorbing capacity by force, flexible, the macromolecular material of skin moistening and good anti-bacterial effect.
The content of the invention
For the deficiencies in the prior art, it is an object of the invention to provide a kind of water absorbing capacity is strong, pro-skin soothing effect is good,
And the diaper Water-absorbing high polymer of antibacterial and preparation method thereof.
To solve prior art problem, the technical scheme that the present invention takes is：
A kind of diaper Water-absorbing high polymer, including the following raw material counted by weight：Radix Arnebiae (Radix Lithospermi) 30-50 parts, Aloe 20-
40 parts, Herba Portulacae 12-30 parts, sericin 10-30 parts, abundant amino acids from silkworm pupa 8-18 part, calcium chloride 1-8 parts, magnesium sulfate 20-39 parts are gathered
Propanol 10-30 parts, polyacrylamide 20-40 parts, ethyl acetate 10-20 part, carbon fiber 10-20 parts, bamboo fibre 10-30 parts, third
Olefin(e) acid 20-40 parts, petroleum ether 1-4 parts, sodium peroxydisulfate 2-9 parts, paraffin 10-19 parts.
It is as improved, above-mentioned diaper Water-absorbing high polymer, including the following raw material counted by weight：It is purple
40 parts of grass, 36 parts of Aloe, 22 parts of Herba Portulacae, 25 parts of sericin, 15 parts of abundant amino acids from silkworm pupa, 4 parts of calcium chloride, 35 parts of magnesium sulfate, poly- third
22 parts of alcohol, 34 parts of polyacrylamide, 15 parts of ethyl acetate, 12 parts of carbon fiber, 22 parts of bamboo fibre, 26 parts of acrylic acid, petroleum ether 3
Part, 5 parts of sodium peroxydisulfate, 14 parts of paraffin.
It is that the length of the carbon fiber and bamboo fibre is 10-20mm as improved.
The preparation method of above-mentioned diaper Water-absorbing high polymer, comprises the following steps：
Step 1, after paraffin melting, adds carbon fiber and bamboo fibre, lyophilizing after 4-7 DEG C of deepfreeze 20-28 hour, grinds
First mix powder；
Step 2, by poly- propanol, polyacrylamide, ethyl acetate, acrylic acid, sodium peroxydisulfate mixing, with the stirring of 200-400rpm
Speed and heating dissolve, the plasma treatment 2-8 second, add the first mix powder, calcium chloride, magnesium sulfate, petroleum ether continue
After stirring, the second mixture is spray-dried to obtain；
Step 3, Radix Arnebiae (Radix Lithospermi), Aloe, Herba Portulacae mixing are decocted 2-3 time, filter merging filtrate, add sericin and Pupa bombycises amino
Acid, the 3rd mixture of spray drying；
Step 4, the second mixture and the 3rd mixture is mixed, microwave treatment 8-10 minute, in input double screw extruder
Water-absorbing high polymer is extruded to obtain at 120-180 DEG C.
It is that the mesh number of the first mixture is 300-400 mesh in step 1 as improved.
It is that the power of plasma is 1000-1200W in step 2, and the vacuum of spray drying is 1.2- as improved
1.8MPa, temperature is 180-190 DEG C.
It is that the vacuum being spray-dried in step 3 is 1.12-1.18MPa as improved, temperature is 60-70 DEG C.
It is, microwave frequency 2200Hz in step 4 that the extrusion particle diameter of double screw extruder is 20-40 μm as improved.
Beneficial effect
Water-absorbing high polymer skin skin softening effect of the present invention is good, and sterilizing rate is up to 85%, antibacterial for up to 16 hours, prepares
Deepfreeze carbon fiber and bamboo fibre improve the toughness of fiber in journey, in conjunction with the process of plasma and microwave, improve raw material
Water absorbing capacity, and swelling volume reduces, and use for a long time can reduce the incidence rate of diaper rash, effectively protect the tender flesh of baby children
Skin.
Specific embodiment
Embodiment 1
A kind of diaper Water-absorbing high polymer, including the following raw material counted by weight：30 parts of Radix Arnebiae (Radix Lithospermi), 20 parts of Aloe,
12 parts of Herba Portulacae, 10 parts of sericin, 8 parts of abundant amino acids from silkworm pupa, 1 part of calcium chloride, 20 parts of magnesium sulfate, 10 parts of poly- propanol, polyacrylamide
20 parts, 10 parts of ethyl acetate, 10 parts of carbon fiber, 10 parts of bamboo fibre, 20 parts of acrylic acid, 1 part of petroleum ether, 2 parts of sodium peroxydisulfate, paraffin
10 parts.
Wherein, the length of the carbon fiber and bamboo fibre is 10mm.
The preparation method of above-mentioned diaper Water-absorbing high polymer, comprises the following steps：
Step 1, after paraffin melting, adds carbon fiber and bamboo fibre, 4 DEG C of deepfreeze lyophilizing after 20 hours, grinds to obtain 300 mesh
First mix powder；
Step 2, by poly- propanol, polyacrylamide, ethyl acetate, acrylic acid, sodium peroxydisulfate mixing, with the mixing speed of 200rpm
And heating is dissolved, plasma power is that 1000W is processed 2 seconds, adds the first mix powder, calcium chloride, magnesium sulfate, petroleum ether
After continuing to stir, in the vacuum of 1.2MPa, the second mixture is spray-dried to obtain at a temperature of 180 DEG C；
Step 3, Radix Arnebiae (Radix Lithospermi), Aloe, Herba Portulacae mixing are decocted 2 times, filter merging filtrate, add sericin and abundant amino acids from silkworm pupa,
In the vacuum of 1.12MPa, the 3rd mixture being spray-dried at a temperature of 60 DEG C；
Step 4, the second mixture and the 3rd mixture are mixed, and microwave treatment 8 minutes under the frequency of 2200Hz put into twin screw
20 μm of Water-absorbing high polymer is extruded to obtain in extruder at 120 DEG C.
The Water-absorbing high polymer of embodiment 1 is tested, maximum water absorption is 924g/g, and sterilizing rate is 85%, is used
After 12 hours, the amount of staphylococcus aureuses is 22%, and colibacillary amount is 28%.100 6-7 month babies are selected to try out the water suction
Diaper made by macromolecule, the probability for red hip occur is 8%.
Embodiment 2
A kind of diaper Water-absorbing high polymer, including the following raw material counted by weight：40 parts of Radix Arnebiae (Radix Lithospermi), 36 parts of Aloe,
22 parts of Herba Portulacae, 25 parts of sericin, 15 parts of abundant amino acids from silkworm pupa, 4 parts of calcium chloride, 35 parts of magnesium sulfate, 22 parts of poly- propanol, polyacrylamide
34 parts, 15 parts of ethyl acetate, 12 parts of carbon fiber, 22 parts of bamboo fibre, 26 parts of acrylic acid, 3 parts of petroleum ether, 5 parts of sodium peroxydisulfate, paraffin
14 parts.
Wherein, the length of the carbon fiber and bamboo fibre is 15mm.
The preparation method of above-mentioned diaper Water-absorbing high polymer, comprises the following steps：
Step 1, after paraffin melting, adds carbon fiber and bamboo fibre, 5 DEG C of deepfreeze lyophilizing after 25 hours, grinds to obtain 400 mesh
First mix powder；
Step 2, by poly- propanol, polyacrylamide, ethyl acetate, acrylic acid, sodium peroxydisulfate mixing, with the mixing speed of 300rpm
And heating is dissolved, the plasma treatment of 1100W 5 seconds adds the first mix powder, calcium chloride, magnesium sulfate, petroleum ether and continues
After stirring, in the vacuum of 1.5MPa, the second mixture is spray-dried to obtain at a temperature of 185 DEG C；
Step 3, Radix Arnebiae (Radix Lithospermi), Aloe, Herba Portulacae mixing are decocted 2-3 time, filter merging filtrate, add sericin and Pupa bombycises amino
Acid, in the vacuum of 1.15MPa, the 3rd mixture being spray-dried at a temperature of 65 DEG C；
Step 4, the second mixture and the 3rd mixture are mixed, and with frequency as 2200Hz microwave treatment 9 minutes, put into twin screw
30 μm of Water-absorbing high polymers are extruded to obtain in extruder at 150 DEG C.
The Water-absorbing high polymer of embodiment 1 is tested, maximum water absorption is 1124g/g, and sterilizing rate is 90%, is made
After 12 hours, the amount of staphylococcus aureuses is 12%, and colibacillary amount is 10%.100 6-7 month babies are selected to try out the suction
Diaper made by water macromolecule, the probability for red hip occur is 5%.
Embodiment 3
A kind of diaper Water-absorbing high polymer, including the following raw material counted by weight：50 parts of Radix Arnebiae (Radix Lithospermi), 40 parts of Aloe,
30 parts of Herba Portulacae, 30 parts of sericin, 18 parts of abundant amino acids from silkworm pupa, 8 parts of calcium chloride, 39 parts of magnesium sulfate, 30 parts of poly- propanol, polyacrylamide
40 parts, 20 parts of ethyl acetate, 20 parts of carbon fiber, 30 parts of bamboo fibre, 40 parts of acrylic acid, 4 parts of petroleum ether, 9 parts of sodium peroxydisulfate, paraffin
19 parts.
Wherein, the length of the carbon fiber and bamboo fibre is 20mm.
The preparation method of above-mentioned diaper Water-absorbing high polymer, comprises the following steps：
Step 1, after paraffin melting, adds carbon fiber and bamboo fibre, 7 DEG C of deepfreeze lyophilizing after 28 hours, grind 400
The mix powder of mesh first；
Step 2, by poly- propanol, polyacrylamide, ethyl acetate, acrylic acid, sodium peroxydisulfate mixing, with the mixing speed of 400rpm
And heating is dissolved, the plasma treatment 2-8 second, add the first mix powder, calcium chloride, magnesium sulfate, petroleum ether and continue to stir,
Vacuum be 1.8MPa, temperature be 190 DEG C at be spray-dried to obtain the second mixture；
Step 3, Radix Arnebiae (Radix Lithospermi), Aloe, Herba Portulacae mixing are decocted 2-3 time, filter merging filtrate, add sericin and abundant amino acids from silkworm pupa
Afterwards, it is 1.18MPa in vacuum, temperature is the 3rd mixture of spray drying at 70 DEG C；
Step 4, the second mixture and the 3rd mixture are mixed, and the microwave treatment with frequency as 2200Hz 10 minutes, input is double
40 μm of Water-absorbing high polymers are extruded to obtain in screw extruder at 180 DEG C.
The Water-absorbing high polymer of embodiment 1 is tested, maximum water absorption is 1054g/g, and sterilizing rate is 89%, is made
After 12 hours, the amount of staphylococcus aureuses is 19%, and colibacillary amount is 15%.100 6-7 month babies are selected to try out the suction
Diaper made by water macromolecule, the probability for red hip occur is 8%.
Comparative example 1
A kind of diaper Water-absorbing high polymer, including the following raw material counted by weight：40 parts of Radix Arnebiae (Radix Lithospermi), 36 parts of Aloe,
22 parts of Herba Portulacae, 25 parts of sericin, 15 parts of abundant amino acids from silkworm pupa, 4 parts of calcium chloride, 35 parts of magnesium sulfate, 22 parts of poly- propanol, polyacrylamide
34 parts, 15 parts of ethyl acetate, 12 parts of carbon fiber, 22 parts of bamboo fibre, 26 parts of acrylic acid, 3 parts of petroleum ether, 5 parts of sodium peroxydisulfate, paraffin
14 parts.
Wherein, the length of the carbon fiber and bamboo fibre is 15mm.
The preparation method of above-mentioned diaper Water-absorbing high polymer, comprises the following steps：
Step 1, after paraffin melting, adds carbon fiber, the poly- propanol of bamboo fibre, polyacrylamide, ethyl acetate, acrylic acid, mistake
Sodium sulfate mix, with the mixing speed of 300rpm and heating dissolve, add calcium chloride, magnesium sulfate, petroleum ether continue stirring after,
In the vacuum of 1.5MPa, the second mixture is spray-dried to obtain at a temperature of 185 DEG C；
Step 2, Radix Arnebiae (Radix Lithospermi), Aloe, Herba Portulacae mixing are decocted 2-3 time, filter merging filtrate, add sericin and Pupa bombycises amino
Acid, in the vacuum of 1.15MPa, the 3rd mixture being spray-dried at a temperature of 65 DEG C；
Step 3, the second mixture and the 3rd mixture are mixed, and extrude to obtain 30 μm of suctions at putting into 150 DEG C in double screw extruder
Water macromolecular material.
The Water-absorbing high polymer of embodiment 1 is tested, maximum water absorption is 580g/g, and sterilizing rate is 65%, is used
After 12 hours, the amount of staphylococcus aureuses is 38%, and colibacillary amount is 42%.100 6-7 month babies are selected to try out the water suction
Diaper made by macromolecule, the probability for red hip occur is 48%.
From the above understand, the bactericidal effect of Water-absorbing high polymer of the present invention is good, and the antibacterial time is long, raw material Jing etc. from
Imbibition ability is greatly enhanced after son and microwave treatment, is suitable as baby's diaper materials.
Claims (8)
1. a kind of diaper Water-absorbing high polymer, it is characterised in that including the following raw material counted by weight：Radix Arnebiae (Radix Lithospermi)
30-50 parts, Aloe 20-40 parts, Herba Portulacae 12-30 parts, sericin 10-30 parts, abundant amino acids from silkworm pupa 8-18 part, calcium chloride 1-8 parts, sulfur
Sour magnesium 20-39 parts, poly- propanol 10-30 parts, polyacrylamide 20-40 parts, ethyl acetate 10-20 part, carbon fiber 10-20 parts, bamboo
Fiber 10-30 parts, acrylic acid 20-40 parts, petroleum ether 1-4 parts, sodium peroxydisulfate 2-9 parts, paraffin 10-19 parts.
2. diaper Water-absorbing high polymer according to claim 1, is characterised by, including following counts by weight
Raw material：40 parts of Radix Arnebiae (Radix Lithospermi), 36 parts of Aloe, 22 parts of Herba Portulacae, 25 parts of sericin, 15 parts of abundant amino acids from silkworm pupa, 4 parts of calcium chloride, magnesium sulfate
35 parts, 22 parts of poly- propanol, 34 parts of polyacrylamide, 15 parts of ethyl acetate, 12 parts of carbon fiber, 22 parts of bamboo fibre, 26 parts of acrylic acid,
3 parts of petroleum ether, 5 parts of sodium peroxydisulfate, 14 parts of paraffin.
3. diaper Water-absorbing high polymer according to claim 1, is characterised by, the carbon fiber and bamboo fibre
Length is 10-20mm.
4. the preparation method of the diaper Water-absorbing high polymer being based on described in claim 1, it is characterised in that including following
Step：
Step 1, after paraffin melting, adds carbon fiber and bamboo fibre, lyophilizing after 4-7 DEG C of deepfreeze 20-28 hour, grinds
First mix powder；
Step 2, by poly- propanol, polyacrylamide, ethyl acetate, acrylic acid, sodium peroxydisulfate mixing, with the stirring of 200-400rpm
Speed and heating dissolve, the plasma treatment 2-8 second, add the first mix powder, calcium chloride, magnesium sulfate, petroleum ether continue
After stirring, the second mixture is spray-dried to obtain；
Step 3, Radix Arnebiae (Radix Lithospermi), Aloe, Herba Portulacae mixing are decocted 2-3 time, filter merging filtrate, add sericin and Pupa bombycises amino
Acid, the 3rd mixture of spray drying；
Step 4, the second mixture and the 3rd mixture is mixed, microwave treatment 8-10 minute, in input double screw extruder
Water-absorbing high polymer is extruded to obtain at 120-180 DEG C.
5. the preparation method of diaper Water-absorbing high polymer according to claim 4, it is characterised in that in step 1
The mesh number of the first mixture is 300-400 mesh.
6. the preparation method of diaper Water-absorbing high polymer according to claim 4, it is characterised in that in step 2
The power of plasma is 1000-1200W, and the vacuum of spray drying is 1.2-1.8MPa, and temperature is 180-190 DEG C.
7. the preparation method of diaper Water-absorbing high polymer according to claim 4, it is characterised in that in step 3
The vacuum of spray drying is 1.12-1.18MPa, and temperature is 60-70 DEG C.
8. the preparation method of diaper Water-absorbing high polymer according to claim 4, it is characterised in that in step 4
Microwave frequency 2200Hz, the extrusion particle diameter of double screw extruder is 20-40 μm.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611080022.9A CN106581735A (en) | 2016-11-30 | 2016-11-30 | Water-absorbing high polymer material for baby diapers and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611080022.9A CN106581735A (en) | 2016-11-30 | 2016-11-30 | Water-absorbing high polymer material for baby diapers and preparation method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107670091A (en) * | 2017-10-10 | 2018-02-09 | 王玲芹 | A kind of diaper super moisture absorbing resin material and preparation method thereof |
| CN107789662A (en) * | 2017-11-15 | 2018-03-13 | 济南毕昇信息科技有限公司 | A kind of diaper and preparation method thereof |
| CN107802879A (en) * | 2017-11-15 | 2018-03-16 | 济南毕昇信息科技有限公司 | A kind of diaper Water-absorbing high polymer and preparation method thereof |
| CN110965144A (en) * | 2019-12-19 | 2020-04-07 | 上海奥领纺织新材料有限公司 | Method for producing zero-shrinkage diamond fiber |
-
2016
- 2016-11-30 CN CN201611080022.9A patent/CN106581735A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107670091A (en) * | 2017-10-10 | 2018-02-09 | 王玲芹 | A kind of diaper super moisture absorbing resin material and preparation method thereof |
| CN107789662A (en) * | 2017-11-15 | 2018-03-13 | 济南毕昇信息科技有限公司 | A kind of diaper and preparation method thereof |
| CN107802879A (en) * | 2017-11-15 | 2018-03-16 | 济南毕昇信息科技有限公司 | A kind of diaper Water-absorbing high polymer and preparation method thereof |
| CN110965144A (en) * | 2019-12-19 | 2020-04-07 | 上海奥领纺织新材料有限公司 | Method for producing zero-shrinkage diamond fiber |
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Application publication date: 20170426 |