CN108384517A - A kind of nanometer of ice bag and preparation method thereof - Google Patents
A kind of nanometer of ice bag and preparation method thereof Download PDFInfo
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- CN108384517A CN108384517A CN201810153772.7A CN201810153772A CN108384517A CN 108384517 A CN108384517 A CN 108384517A CN 201810153772 A CN201810153772 A CN 201810153772A CN 108384517 A CN108384517 A CN 108384517A
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- nanometer
- ice bag
- nanoporous aerogel
- emulsifier
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
- C09K5/02—Materials undergoing a change of physical state when used
- C09K5/06—Materials undergoing a change of physical state when used the change of state being from liquid to solid or vice versa
- C09K5/066—Cooling mixtures; De-icing compositions
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F7/10—Cooling bags, e.g. ice-bags
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F2007/0098—Heating or cooling appliances for medical or therapeutic treatment of the human body ways of manufacturing heating or cooling devices for therapy
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
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- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Materials Engineering (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Medicinal Preparation (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
Abstract
The invention discloses a kind of nanometer of ice bag and preparation method thereof, the ice bag is mainly made of 60 70 parts of 10 20 parts of nanoporous aerogel powder, 13 parts of plant thickener, 15 parts of emulsifier, 5 10 parts of poising agent and water；Method and step is as follows, and nanoporous aerogel powder and plant thickener are added water to be mixed to form gelinite by a.；B. emulsifier is proportionally added into be thickened；C. equilibrium agent is added to be debugged；D. it is prepared into aerogel；E. supercritical drying；F. compression moulding.Compared with prior art, the present invention is made airsetting rubber powder granule aeroge, light weight, is most light solid.Do not account for volume, easy processing.Potential heat value is up to 210 330j/kg.Good permeability.Temperature slow release effect is good, heat preservation cool-storage time is long.
Description
Technical field
The present invention relates to a kind of ice bags more particularly to a kind of nanometer of ice bag and preparation method thereof.
Background technology
Ice bag is a kind of upgrading substitute products of ice cube, there is more applicabilities, easy to use, hygienic, widely used.
It brings down a fever for the cooling of medical high fever, anti-inflammatory analgetic, cold compress beauty, strain, hemostasis, suppuration, skin care etc. assist physical therapy.Refrigerated Transport
Various biology freezing reagents, tin cream, fowl medicine, drug, blood plasma, vaccine, aquatic products, poultry, ornamental fish and foreign trade fresh-keeping foodstuff length
Apart from Refrigerated Transport.Have high requirements to its gas permeability, weight, thermal protection, cold insulation ability.Existing ice bag is mostly water suction tree
Fat or CMC product, effect are not satisfactory.
Invention content
The purpose of the present invention be that provide one kind solve the above problems, have lightweight, potential heat value height, had good sustained release effect,
Keep the temperature the nanometer ice bag and preparation method thereof of cool-storage time length.
To achieve the goals above, the technical solution adopted by the present invention is：A kind of nanometer of ice bag, the ice bag is mainly by receiving
60-70 parts of 10-20 parts of airsetting rubber powder of rice, 1-3 parts of plant thickener, 1-5 parts of emulsifier, 5-10 parts of poising agent and water compositions.
Preferably, 15 parts of the nanoporous aerogel powder, 2 parts of plant thickener, 3 parts of emulsifier, 5 parts of poising agent and water 70
Part composition.
Preferably, 10 parts of the nanoporous aerogel powder, 2 parts of plant thickener, 4 parts of emulsifier, 8 parts of poising agent and water 65
Part composition.
Preferably, 17 parts of the nanoporous aerogel powder, 2 parts of plant thickener, 2 parts of emulsifier, 4 parts of poising agent and water 64
Part composition.
The preparation method of a kind of nanometer of ice bag, method and step are as follows：
A. nanoporous aerogel powder and plant thickener are added water to be mixed to form gelinite；
B. emulsifier is proportionally added into be thickened；
C. equilibrium agent is added to be debugged；
D. it is prepared into aerogel；
E. supercritical drying
F. compression moulding.
Preferably, in step a, the method for preparing nanoporous aerogel powder is：
(1) by silica nanometer liquefied；
(2) the fine airsetting rubber powder of nanometer is reached by 7000-9000r/min high-speed shearing machines；
(3) plus water is mixed into aqueous solution；
(4) qualified nanoporous aerogel powder particles are filtered out by nanometer cyclone separator；
(5) rapid evaporation solution generates nanoporous aerogel powder；
(6) nanoporous aerogel powder particles are obtained.
Preferably, in step 2, the rotating speed of high-speed shearing machine is 8200-8300r/min.
Preferably, in step 4, the nanoporous aerogel powder particles of screening are 10-50nm.
Preferably, the nanoporous aerogel powder particles of screening are 28-35nm.
Compared with the prior art, the advantages of the present invention are as follows：
1. airsetting rubber powder granule aeroge is made, light weight is most light solid.
2. not accounting for volume, easy processing.
3. the high 210-330j/kg of potential heat value.
4. good permeability.
5. temperature slow release effect is good, heat preservation cool-storage time is long.
Description of the drawings
Fig. 1 is present invention process flow chart.
Specific implementation mode
The invention will be further described below.
Embodiment 1：Referring to Fig. 1, a kind of nanometer of ice bag, the ice bag is mainly increased by 10-20 parts of nanoporous aerogel powder, plant
60-70 parts of thick dose 1-3 parts, 1-5 parts of emulsifier, 5-10 parts of poising agent and water form.Nanoporous aerogel powder, can be made into aeroge,
With it is light, do not account for that volume, potential heat value be high, had good sustained release effect；
Plant thickener can improve object system viscosity as rheology control agent, and object system is made to keep the suspension uniformly stablized
State or milkiness state, or form gel.Most of natural plant thickener be from the plant of the stickum containing polysaccharide and
Seaweeds is produced, without penetrating odor, natural environmental-protective.
Emulsifier carries out consistency adjusting；When it is dispersed in the surface of dispersate, forming film makes dispersed phase carry charge,
Thus the droplet of dispersed phase can be prevented to condense mutually, keep the emulsion to be formed more stable.
Being balanced property of poising agent is adjusted, such as pH value, temperature；
Water uses deionized water, it is ensured that the degree of purity of aqueous solution.
It is required to do ratio optimization according to properties of product：
Optimum ratio scheme, 15 parts of the nanoporous aerogel powder, 2 parts of plant thickener, 3 parts of emulsifier, 5 parts of poising agent and
70 parts of compositions of water；
Optimum ratio scheme, 10 parts of the nanoporous aerogel powder, 2 parts of plant thickener, 4 parts of emulsifier, 8 parts of poising agent and
65 parts of compositions of water；
Optimum ratio scheme, 17 parts of the nanoporous aerogel powder, 2 parts of plant thickener, 2 parts of emulsifier, 4 parts of poising agent and
64 parts of compositions of water.
The preparation method of a kind of nanometer of ice bag, method and step are as follows：
A. nanoporous aerogel powder and plant thickener are added water to be mixed to form gelinite；
B. emulsifier is proportionally added into be thickened；
C. equilibrium agent is added to be debugged, pH value is made to stablize between 7.0-9.0；
D. it is prepared into aerogel, it is in reticular structure to make the space of gel, and the medium being full of is gas, and appearance is in solid
Shape, good permeability, gas can pass through from aerogel film, and hydrone is blocked；
E. supercritical drying carries out supercritical drying, drying time 1h.
F. ice bag is made in compression moulding.
In step a, the method for preparing nanoporous aerogel powder is：
(1) by silica nanometer liquefied；Airsetting rubber powder granule aeroge light weight is made in silica nanometer, is most
Light solid；
(2) the fine airsetting rubber powder of nanometer is reached by 7000-9000r/min high-speed shearing machines, fine nanoscale is 10-
50nm；
(3) plus water is mixed into aqueous solution, and water is deionized water, and water intermediate ion is avoided to interfere；
(4) qualified nanoporous aerogel powder particles solution is filtered out by nanometer cyclone separator, as what is preferably screened
Nanoporous aerogel powder particles are that 28-35nm is optimum efficiency；
(5) rapid evaporation solution generates nanoporous aerogel powder；
(6) nanoporous aerogel powder particles are obtained.
The ice bag produced by the above method
1. using the ice bag of new material, light weight.
2. not accounting for volume, easy processing.
3. the high 210-330j/kg of potential heat value.
4. water-resisting property is good, good permeability.
5. temperature slow release effect is good, heat preservation cool-storage time is long.
6. medicine preservation, Refrigerated Transport can be applied to well.
Exhaustive presentation has been carried out to a kind of nanometer of ice bag provided by the present invention and preparation method thereof above, it is used herein
Principle and implementation of the present invention are described for specific case, and the explanation of above example is only intended to help to understand
The method and its core concept of the present invention；Meanwhile for those of ordinary skill in the art, according to the thought of the present invention, having
There will be changes in body embodiment and application range, change and improvement to the present invention will be possible, without surpassing
Go out the conception and scope of accessory claim defined, in conclusion the content of the present specification should not be construed as the limit to the present invention
System.
Claims (9)
1. a kind of nanometer of ice bag, it is characterised in that：The ice bag is mainly by 10-20 parts of nanoporous aerogel powder, plant thickener 1-3
Part, 1-5 parts of emulsifier, 5-10 parts of poising agent and 60-70 parts of compositions of water.
2. a kind of nanometer of ice bag according to claim 1, it is characterised in that：15 parts of the nanoporous aerogel powder, plant increase
70 parts of thick dose 2 parts, 3 parts of emulsifier, 5 parts of poising agent and water form.
3. a kind of nanometer of ice bag according to claim 1, it is characterised in that：10 parts of the nanoporous aerogel powder, plant increase
65 parts of thick dose 2 parts, 4 parts of emulsifier, 8 parts of poising agent and water form.
4. a kind of nanometer of ice bag according to claim 1, it is characterised in that：17 parts of the nanoporous aerogel powder, plant increase
64 parts of thick dose 2 parts, 2 parts of emulsifier, 4 parts of poising agent and water form.
5. the preparation method of a kind of nanometer of ice bag according to claim 1, which is characterized in that method and step is as follows：
A. nanoporous aerogel powder and plant thickener are added water to be mixed to form gelinite；
B. emulsifier is proportionally added into be thickened；
C. equilibrium agent is added to be debugged；
D. it is prepared into aerogel；
E. supercritical drying
F. compression moulding.
6. the preparation method of a kind of nanometer of ice bag according to claim 5, which is characterized in that in step a, prepare nanometer gas
The method of gel powder is：
(1) by silica nanometer liquefied；
(2) the fine airsetting rubber powder of nanometer is reached by 7000-9000r/min high-speed shearing machines；
(3) plus water is mixed into aqueous solution；
(4) qualified nanoporous aerogel powder particles are filtered out by nanometer cyclone separator；
(5) rapid evaporation solution generates nanoporous aerogel powder；
(6) nanoporous aerogel powder particles are obtained.
7. the preparation method of a kind of nanometer of ice bag according to claim 6, which is characterized in that in step 2, high-speed shearing machine
Rotating speed be 8200-8300r/min.
8. the preparation method of a kind of nanometer of ice bag according to claim 6, which is characterized in that in step 4, the nanometer of screening
Airsetting rubber powder granule is 10-50nm.
9. the preparation method of a kind of nanometer of ice bag according to claim 8, which is characterized in that in step 4, the nanometer of screening
Airsetting rubber powder granule is 28-35nm.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810153772.7A CN108384517A (en) | 2018-02-22 | 2018-02-22 | A kind of nanometer of ice bag and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810153772.7A CN108384517A (en) | 2018-02-22 | 2018-02-22 | A kind of nanometer of ice bag and preparation method thereof |
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| CN108384517A true CN108384517A (en) | 2018-08-10 |
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| CN201810153772.7A Pending CN108384517A (en) | 2018-02-22 | 2018-02-22 | A kind of nanometer of ice bag and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109439287A (en) * | 2018-12-20 | 2019-03-08 | 北京埃玛科技有限公司 | A kind of low-temperature shaped nano-fluid plural gel phase-change material and preparation method thereof |
| CN109679586A (en) * | 2018-12-20 | 2019-04-26 | 北京埃玛科技有限公司 | A kind of ice temperature sizing nano-fluid plural gel phase-change material and preparation method thereof |
| CN111743685A (en) * | 2020-06-24 | 2020-10-09 | 天晴干细胞股份有限公司 | Medical cold compress patch and preparation method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109439287A (en) * | 2018-12-20 | 2019-03-08 | 北京埃玛科技有限公司 | A kind of low-temperature shaped nano-fluid plural gel phase-change material and preparation method thereof |
| CN109679586A (en) * | 2018-12-20 | 2019-04-26 | 北京埃玛科技有限公司 | A kind of ice temperature sizing nano-fluid plural gel phase-change material and preparation method thereof |
| CN109439287B (en) * | 2018-12-20 | 2023-09-05 | 北京埃玛科技有限公司 | Low-temperature shaping nano-fluid composite gel phase-change material and preparation method thereof |
| CN111743685A (en) * | 2020-06-24 | 2020-10-09 | 天晴干细胞股份有限公司 | Medical cold compress patch and preparation method thereof |
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Application publication date: 20180810 |