CN109456739A - Spontaneous hotting mask of temperature control based on inorganic-phase variable and preparation method thereof - Google Patents
Spontaneous hotting mask of temperature control based on inorganic-phase variable and preparation method thereof Download PDFInfo
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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
- C09K5/16—Materials undergoing chemical reactions when used
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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
- A61F7/02—Compresses or poultices for effecting heating or cooling
- A61F7/03—Compresses or poultices for effecting heating or cooling thermophore, i.e. self-heating, e.g. using a chemical reaction
- A61F7/032—Compresses or poultices for effecting heating or cooling thermophore, i.e. self-heating, e.g. using a chemical reaction using oxygen from the air, e.g. pocket-stoves
- A61F7/034—Flameless
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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
- C09K5/063—Materials absorbing or liberating heat during crystallisation; Heat storage materials
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Abstract
A kind of spontaneous hotting mask of temperature control based on inorganic-phase variable, including carrier, inorganic hydrated salt, spontaneous heating metal powder and water.Spontaneous heating metal powder includes iron powder and aluminium powder.Carrier includes temperature control carrier and fiber carrier, and temperature control carrier includes paper, cloth, perforated membrane or cotton yarn；Fiber carrier includes fiber and active carbon.Inorganic hydrated salt is dissolved in water and even application forms temperature control layer on temperature control carrier；Spontaneous heating metal powder is evenly distributed on formation paper-like film in fiber carrier；Inorganic temperature control layer is bonded with paper-like film.Or, spontaneous heating metal powder, inorganic hydrated salt are dissolved in water with fiber carrier and are uniformly mixed, and it is coated in compacting on temperature control carrier and forms temperature control paper-like film.Or, spontaneous heating metal powder, inorganic hydrated salt are dissolved in water with fiber carrier and are uniformly mixed, so that spontaneous heating metal powder and inorganic hydrated salt are evenly distributed in fiber carrier, and temperature control paper-like film is collectively formed with fiber carrier.The present invention has many advantages, such as that temperature controllable precise, fever efficiency are high.
Description
Technical field
The present invention relates to a kind of spontaneous hotting mask of the temperature control based on inorganic-phase variable and preparation method thereof, belong to materials synthesis and its
Health care application field.
Background technique
Spontaneous hotting mask (steam warm paste) is gradually popularized in health treatment, is mainly used in steam eye patch, shoulder neck patch, warm palace
The various warm pastes such as patch.The working principle of existing spontaneous hotting mask are as follows: oxygen is occurred under the collective effect of water and oxygen by iron powder
Change reaction and discharges thermal energy.Specific reaction equation is 2Fe+ (3/2) O2+3H2O==Fe2O3+3H2O+(804kJ).Spontaneous heating
Film mainly controls the oxidation course of iron powder by the ratio of the air penetrability of adjusting ventilated membrane and water, to control the hair of heating film
Hot temperature.But control ventilated membrane is depended merely on, it is difficult accurately to control the temperature of spontaneous hotting mask.Existing spontaneous hotting mask usually exists
The problems such as heating temperature is unstable, peak temperature is excessively high, the duration is short.As certain commercially available brand spontaneous heating is attached to normal use
When, due to the quick oxidation of iron powder, the temperature of spontaneous heat posted is quickly increased to 50~60, DEG C then be gradually cooled to 35 DEG C with
Under.Entire fever process duration is about 20 minutes.There are different demands at different health care positions to the output temperature of spontaneous heat posted.
The sensitive parts such as corresponding steam eye patch be easy to cause skin scald etc. to endanger when output temperature is up to 50 DEG C or more.And for waist
Portion etc. can be slightly higher with the position of thermal insulation layer, output temperature.Currently, spontaneous hotting mask (steam warm paste) is not possible to accuracy controlling
Temperature, and fever time falls short of, and influences therapeutic effect.
Summary of the invention
The present invention is intended to provide spontaneous hotting mask of a kind of temperature control based on inorganic heat phase transformation and preparation method thereof, utilizes specific phase
The hot phase transition property of the inorganic hydrated salt in temperature section reaches the accurate temperature controlling of heating film.
The invention is realized by the following technical scheme:
A kind of spontaneous hotting mask of temperature control based on inorganic-phase variable, including carrier, inorganic hydrated salt, spontaneous heating metal powder and water；
The spontaneous heating metal powder includes iron powder and aluminium powder, wherein the mass percentage content of the aluminium powder is 0.05%~50%；Institute
It states inorganic hydrated salt, spontaneous heating metal powder and the carrier and is formed together equally distributed membranaceous spontaneous heating material.
In above-mentioned technical proposal, the carrier includes fiber carrier, and the fiber carrier includes fiber and active carbon.
In above-mentioned technical proposal, the fiber includes paper fiber, wood-fibred, hydrophilic chemical fibre, carbon fiber, carbon Nanowire
One of dimension is multiple.
In above-mentioned technical proposal, the carrier further includes temperature control carrier, and the temperature control carrier includes paper, cloth, porous
Film or cotton yarn.
In above-mentioned technical proposal, the inorganic hydrated salt is dissolved in water and even application forms nothing on the temperature control carrier
Machine temperature control layer；The spontaneous heating metal powder is evenly distributed in the fiber carrier, and paper is collectively formed with the fiber carrier
Shape film；The inorganic temperature control layer is bonded to form the spontaneous hotting mask of the temperature control with the paper-like film.
The another embodiment of above-mentioned technical proposal, the spontaneous heating metal powder, inorganic hydrated salt fiber carrier and water
It is uniformly mixed, so that spontaneous heating metal powder and inorganic hydrated salt are evenly distributed in the fiber carrier, and are coated in temperature control and carry
It is suppressed jointly on body with the temperature control carrier and forms temperature control paper-like film.
In above-mentioned technical proposal, the spontaneous heating metal powder, inorganic hydrated salt, fiber carrier are uniformly mixed with water, so that
Spontaneous heating metal powder and inorganic hydrated salt are evenly distributed in the fiber carrier, and temperature control is collectively formed with the fiber carrier
Paper-like film.
In above-mentioned technical proposal, the inorganic hydrated salt includes Zn (NO3)2·4H2O、FeCl3·6H2O、NaHPO4·
12H2O、Ca(NO3)2·4H2O、KF·2H2O、MgI2·8H2O、CaI2·6H2O、K2HPO4·7H2O、Zn(NO3)2·8H2O、Mg
(NO3)2·4H2O、Fe(NO3)3·9H2O、NaS2O3·5H2O、MgSO4·7H2O、Na2SiO3·4H2O、Ca(NO3)2·3H2O、
CH3COONa·3H2One or more mixtures in O.
In above-mentioned technical proposal, the temperature control spontaneous heating film outer surface is additionally provided with microporous breathable film.
A kind of preparation method of the spontaneous hotting mask of temperature control based on inorganic-phase variable, which comprises
According to the spontaneous hotting mask target temperature control section of the temperature control, suitable inorganic hydrated salt is selected, and weigh suitable nothing
Machine hydrated salt；
Selection includes the fiber carrier of fiber and active carbon；
Weigh suitable fiber carrier and spontaneous heating metal powder；
Select and weigh suitable Nacl and cationic surfactant, anionic surfactant；
By spontaneous thermometal and Nacl, anionic surfactant, anionic surfactant, fiber and active carbon with
And inorganic hydrated salt is sufficiently mixed uniformly in suitable quantity of water, becomes temperature control paper membrane slurry；
Uniformly mixed temperature control paper membrane slurries are pressed into the spontaneous hotting mask of temperature control, and flash baking；Or by be uniformly mixed
Temperature control paper membrane slurry coating is pressed into the spontaneous hotting mask of temperature control in paper, cloth, perforated membrane or cotton yarn on any carrier.
In above-mentioned technical proposal, the cationic surfactant is selected from amine salt, quaternary ammonium salt or heterocyclic type cationic surface
Activating agent, wherein amine salt include tri alkyl ammomium chloride, it is one or more in polyamideepichlorohydrin；The anionic surface is living
Property agent includes sulfonate type, carboxylic acid type, sulfuric ester salt form or phosphate salt form anionic surfactant.
A kind of preparation method of the spontaneous hotting mask of temperature control based on inorganic-phase variable, which comprises
According to the spontaneous hotting mask target temperature control section of the temperature control, suitable inorganic hydrated salt is selected, and weigh suitable nothing
Machine hydrated salt；
Selection includes the fiber carrier of fiber and active carbon, and a kind of work is selected from paper, cloth, perforated membrane or cotton yarn
For temperature control carrier；
Weigh suitable carrier mass and spontaneous heating metal powder；
Select and weigh suitable Nacl and cationic surfactant, anionic surfactant；
Spontaneous thermometal and anionic surfactant, anionic surfactant, fiber and active carbon are sufficiently mixed
Uniformly, become paper membrane slurry；
Appropriate Nacl is added in paper membrane slurries, stirs evenly, paper membrane slurries is made to become underflow liquid；
By underflow liquid even application on temperature control carrier, spontaneous hotting mask is made after roll-in is dry；
Inorganic hydrated salt is dissolved in water, becomes saturated salt solution after mixing evenly, saturated salt solution spray is being controlled
On warm matrix, and temperature control layer is made after drying it sufficiently；
Spontaneous hotting mask and temperature control layer are bonded, the spontaneous hotting mask of temperature control is formed it into.
In above-mentioned technical proposal, the cationic surfactant is selected from amine salt, quaternary ammonium salt or heterocyclic type cationic surface
Activating agent, wherein amine salt includes one or more of tri alkyl ammomium chloride, polyamideepichlorohydrin；The anion surface active
Agent is selected from sulfonate type, carboxylic acid type, sulfuric ester salt form or phosphate salt form anionic surfactant.
The present invention has the following advantages and beneficial effects: 1) can accurately control the operating temperature range of heating paste, eliminate
Low temperature is burnt hidden danger；2) pass through the accurate regulation of temperature, it can be corresponding for different application environments and use demand exploitation
Function subdivided product；3) due to improving fever efficiency, the operating time of heating paste can effectively be extended.
Specific embodiment
A specific embodiment of the invention and the course of work are further described below.
Present invention utilizes the characteristic that inorganic phase-changing material can be used for storing and discharging thermal energy, when temperature change is across phase transformation
When point temperature, material is undergone phase transition, by energy stores or release, so that system temperature be made to be held essentially constant.Inorganic hydration
Salt phase-change material usually contains the crystallization water, and phase transformation belongs to chemical phase transformation.When temperature raising reaches phase transition temperature, inorganic hydration
Salt occurs chemical phase transition and loses the crystallization water, absorbs heat；And upon a drop in temperature, inorganic hydrated salt is reacted with water to be regained
The crystallization water releases heat.Thus, inorganic hydrous salt phase transition material can play and adjust temperature, temperature control exports and it is defeated to extend temperature
Out the effects of the time.When the ratio of phase change materials is suitable, temperature can be stablized near phase transition temperature.Different types of heat
The phase transition temperature of phase-change material is different, thus selects suitable phase change materials, and the output that can adjust spontaneous heat posted is stablized.
A kind of spontaneous hotting mask of temperature control based on inorganic-phase variable, including carrier, inorganic hydrated salt, spontaneous heating metal powder and water.
Spontaneous heating metal powder includes iron powder and aluminium powder, and wherein the mass percentage content of aluminium powder is 0.05%~50%；Inorganic hydrated salt,
Spontaneous heating metal powder and carrier are formed together equally distributed membranaceous spontaneous heating material.
The embodiment formed according to temperature control is different, can be divided to two kinds for raw material and its manufacturing process.
One of embodiment are as follows: inorganic hydrated salt and carrier form equally distributed membranaceous temperature control layer, while spontaneous
Thermometal powder and carrier form spontaneous heating metal powder and are uniformly distributed membranaceous heating layer therein, by membranaceous temperature control layer and membranaceous fever
Layer fitting can be obtained the spontaneous hotting mask of temperature control.
Another embodiment are as follows: inorganic hydrated salt and spontaneous heating metal powder are uniformly mixed with carrier and are evenly distributed on load
In body, become the spontaneous hotting mask of temperature control.
Based on above two different embodiment, carrier includes temperature control carrier, and temperature control carrier includes paper, cloth, more
Pore membrane or cotton yarn, inorganic hydrated salt is dissolved in water and even application forms inorganic temperature control layer on carrier.Meanwhile carrier further includes
Fiber and active carbon, fiber and active carbon form fiber carrier.Spontaneous heating metal powder is evenly distributed in fiber carrier, and with fibre
Paper-like film is collectively formed in dimension carrier；Inorganic temperature control layer is bonded to form the spontaneous hotting mask of temperature control with the paper-like film.
Another embodiment, carrier include fiber and active carbon, and fiber and active carbon form fiber carrier；Spontaneous heating gold
Category powder, inorganic hydrated salt are dissolved in water with fiber carrier and are uniformly mixed, so that spontaneous heating metal powder and inorganic hydrated salt are equal
It is even to be distributed in fiber carrier, and temperature control paper-like film is collectively formed with fiber carrier.In the embodiment, carrier can also include
Above-mentioned temperature control carrier, by the uniformly mixed slurries of spontaneous heating metal powder and fiber carrier coated on temperature control carrier.
Above-mentioned fiber include one of paper fiber, wood-fibred, hydrophilic chemical fibre, carbon fiber, carbon nano-fiber or
It is multiple.
Inorganic hydrated salt includes Zn (NO3)2·4H2O、FeCl3·6H2O、NaHPO4·12H2O、Ca(NO3)2·4H2O、
KF·2H2O、MgI2·8H2O、CaI2·6H2O、K2HPO4·7H2O、Zn(NO3)2·8H2O、Mg(NO3)2·4H2O、Fe
(NO3)3·9H2O、NaS2O3·5H2O、MgSO4·7H2O、Na2SiO3·4H2O、Ca(NO3)2·3H2O、CH3COONa·3H2O
One or more.These hydrated salts can be further segmented according to temperature region, then according to the spontaneous hotting mask target temperature of temperature control
It is selected.
37~40: DEG C Zn (NO3)2·4H2O、FeCl3·6H2O、NaHPO4·12H2O。
40~45: DEG C Ca (NO3)2·4H2O、KF·2H2O、MgI2·8H2O、CaI2·6H2O、K2HPO4·7H2O、Zn
(NO3)2·8H2O。
45~50: DEG C Mg (NO3)2·4H2O、Ca(NO3)2·4H2O、Fe(NO3)3·9H2O、NaS2O3·5H2O、
MgSO4·7H2O、Na2SiO3·4H2O。
50 DEG C or more: Ca (NO3)2·3H2O、CH3COONa·3H2O。
Temperature control spontaneous heating film outer surface is additionally provided with microporous breathable film.
A kind of preparation method of the spontaneous hotting mask of temperature control based on inorganic-phase variable includes:
According to the spontaneous hotting mask target temperature control section of temperature control, suitable inorganic hydrated salt is selected, and weighs suitable inorganic water
Close salt；
Selection includes the fiber carrier of fiber and active carbon；
Weigh suitable fiber carrier and spontaneous heating metal powder；
Select and weigh suitable Nacl and cationic surfactant, anionic surfactant；
Spontaneous thermometal and Nacl, anionic surfactant, anionic surfactant, fiber and active carbon are existed
It is sufficiently mixed in right amount uniformly, becomes paper membrane slurry, uniformly mixed temperature control paper membrane slurries are pressed into the spontaneous hotting mask of temperature control, and fast
Speed drying.
Cationic surfactant includes amine salt, quaternary ammonium salt or heterocyclic type cationic surfactant, and wherein amine salt includes
Tri alkyl ammomium chloride, polyamideepichlorohydrin (PAE)；Anionic surfactant includes sulfonate type, carboxylic acid type, sulfuric acid
Ester salt form or phosphate salt form anionic surfactant.
One of embodiment of the above method are as follows:
Spontaneous thermosphere, includes the following components'mass percentage: iron powder 20-80%, active carbon 10-50%, Nacl 1-
20%, paper pulp fiber 5-40%, cationic surfactant (polyamideepichlorohydrin PAE) 0.5-4%, anionic surface are living
Property agent (sodium carboxymethylcellulose CMC) 0.25-1%, the hot phase-change material 5-20% of inorganic hydrated salt.It is preferred that: iron powder 53%, activity
Charcoal 10%, Nacl 6%, paper pulp fiber 10%, cationic surfactant (polyamideepichlorohydrin PAE) 1.6%, yin from
Sub- surfactant (sodium carboxymethylcellulose CMC) 0.4%, the hot phase-change material of inorganic hydrated salt (Ca (NO3)2·4H2O) 20%.
First appropriate metal powder (such as iron powder, aluminium powder) and carbon dust, fiber, Nacl are added suitable water and carried out sufficiently
Mixing；Be added 20% inorganic heat phase-change material, carry out secondary agitation, it is to be mixed uniformly after, suppress and coating film forming；In vacuum
Middle heating, flash baking.
Further, it is also possible to be prepared via a method which:
According to the spontaneous hotting mask target temperature control section of temperature control, suitable inorganic hydrated salt is selected, and weighs suitable inorganic water
Close salt；
Selection includes the fiber carrier of fiber and active carbon, and a kind of work is selected from paper, cloth, perforated membrane or cotton yarn
For temperature control carrier；
Weigh suitable carrier mass and spontaneous heating metal powder；
Select and weigh suitable Nacl and cationic surfactant, anionic surfactant；
By spontaneous thermometal and Nacl, anionic surfactant, anionic surfactant, fiber and active carbon with
And inorganic hydrated salt is sufficiently mixed uniformly in suitable quantity of water, becomes temperature control paper membrane slurry；
Uniformly mixed temperature control paper membrane slurry coating is pressed into the spontaneous hotting mask of temperature control on temperature control carrier.
One of embodiment are as follows:
Raw material includes: metal powder 55% (iron/aluminium ratio is 95:5), active powdered carbon 8%, paper pulp fiber 10%, Nacl
5%, inorganic hydrated salt (such as Ca (NO3)2·4H2O) 20%, surfactant (polyamideepichlorohydrin PAE and carboxymethyl
Sodium cellulosate CMC, ratio 4:1) 2%.After mixing by raw material, it is coated in the substrates such as fibrous paper, is pressed into spontaneous heating
Film.
The third preparation method:
According to the spontaneous hotting mask target temperature control section of temperature control, suitable inorganic hydrated salt is selected, and weighs suitable inorganic water
Close salt；
Selection includes the fiber carrier of fiber and active carbon, and a kind of work is selected from paper, cloth, perforated membrane or cotton yarn
For temperature control carrier；
Weigh suitable carrier mass and spontaneous heating metal powder；
Select and weigh suitable Nacl and cationic surfactant, anionic surfactant；
Spontaneous thermometal and anionic surfactant, anionic surfactant, fiber and active carbon are sufficiently mixed
Uniformly, become paper membrane slurry；
Appropriate Nacl is added in paper membrane slurries, stirs evenly, paper membrane slurries is made to become underflow liquid；
By underflow liquid even application on temperature control carrier, spontaneous hotting mask is made after roll-in is dry；
Inorganic hydrated salt is dissolved in water, becomes saturated salt solution after mixing evenly, saturated salt solution spray is being controlled
On warm matrix, and temperature control layer is made after drying it sufficiently；
Spontaneous hotting mask and temperature control layer are bonded, the spontaneous hotting mask of temperature control is formed it into.
One of embodiment are as follows:
1) by 100 grams of wood pulp celluloses, 10 grams of active powdered carbons, 140 grams of metal powders (iron aluminium weight ratio is 95:5),
After stirring in the water of 1000mL, PAE (Polyamideamine, the chloropropane) cation that concentration is 4.0% is added
Surfactant stirs evenly；
2) 1% CMC (carboxymethyl cellulose) anionic surfactant is added, stirs 3 minutes；
3) it filters, obtains mixture of the metal powder granulates uniform load on wood pulp cellulose and activated carbon powder；
4) 10 grams of Nacls and 200mL water are added in said mixture, continues to stir evenly to form thicker stock；
5) by above-mentioned slurry even application on the matrixes such as paper, spontaneous hotting mask is made after roll-in is dry, wherein spontaneous hotting mask
Surface density control in 200~800g/m2。
6) suitable inorganic hydrated salt is dissolved in water, be configured to saturation salting liquid, sprayed paper, gauze,
On the matrixes such as non-woven fabrics, cotton yarn, inorganic hydrated salt temperature control layer sufficiently is made after drying
Above-mentioned spontaneous hotting mask, heating paste need to carry out corresponding package according to different product after suitable water is added, and are used in combination
Oxygen barrier plastic packaging bag encapsulation, forms corresponding product.In use, opening plastic packaging bag, spontaneous hotting mask ingress of air, metal powder is in water
With occur oxidation reaction under the collective effect of oxygen, discharge heat, health-care effect can be played.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of spontaneous hotting mask of temperature control based on inorganic-phase variable, which is characterized in that the spontaneous hotting mask of temperature control includes carrier, inorganic
Hydrated salt, spontaneous heating metal powder and water；The spontaneous heating metal powder includes iron powder and aluminium powder, wherein the quality percentage of the aluminium powder
It is 0.05%~50% than content；The inorganic hydrated salt and spontaneous heating metal powder are formed together equally distributed with the carrier
Membranaceous spontaneous heating material.
2. the spontaneous hotting mask of the temperature control according to claim 1 based on inorganic-phase variable, which is characterized in that the carrier includes fibre
Tie up carrier；The fiber carrier includes fiber and active carbon.
3. the spontaneous hotting mask of the temperature control according to claim 2 based on inorganic-phase variable, which is characterized in that the fiber includes paper
One or more of fiber, wood-fibred, hydrophilic chemical fibre, carbon fiber, carbon nano-fiber.
4. the spontaneous hotting mask of the temperature control according to claim 2 based on inorganic-phase variable, which is characterized in that the carrier includes control
Warm carrier, the temperature control carrier include one or more of paper, cloth, perforated membrane or cotton yarn；The inorganic hydrated salt is dissolved in
Simultaneously even application forms inorganic temperature control layer to water on the temperature control carrier；The spontaneous heating metal powder is evenly distributed on the fiber
In carrier, and paper-like film is collectively formed with the fiber carrier；The inorganic temperature control layer be bonded with the paper-like film to be formed it is described
The spontaneous hotting mask of temperature control.
5. the spontaneous hotting mask of the temperature control according to claim 2 based on inorganic-phase variable, which is characterized in that the carrier includes control
Warm carrier, the temperature control carrier include one or more of paper, cloth, perforated membrane or cotton yarn；It is the spontaneous heating metal powder, inorganic
Hydrated salt, fiber carrier are uniformly mixed with water, so that spontaneous heating metal powder and inorganic hydrated salt are evenly distributed on the fiber and carry
In body, and it is coated in suppress jointly on the temperature control carrier with the temperature control carrier and forms temperature control paper-like film.
6. the spontaneous hotting mask of the temperature control according to claim 2 based on inorganic-phase variable, which is characterized in that the spontaneous thermometal
Powder, inorganic hydrated salt, fiber carrier are uniformly mixed with water so that spontaneous heating metal powder and inorganic hydrated salt be evenly distributed on it is described
In fiber carrier, and temperature control paper-like film is collectively formed with the fiber carrier.
7. the spontaneous hotting mask of the temperature control according to claim 1 based on inorganic-phase variable, which is characterized in that the inorganic hydrated salt
Including Zn (NO3)2·4H2O、FeCl3·6H2O、NaHPO4·12H2O、Ca(NO3)2·4H2O、KF·2H2O、MgI2·8H2O、
CaI2·6H2O、K2HPO4·7H2O、Zn(NO3)2·8H2O、Mg(NO3)2·4H2O、Fe(NO3)3·9H2O、NaS2O3·5H2O、
MgSO4·7H2O、Na2SiO3·4H2O、Ca(NO3)2·3H2O、CH3COONa·3H2In one or more mixtures.
8. the spontaneous hotting mask of the temperature control according to claim 1 based on inorganic-phase variable, which is characterized in that the temperature control spontaneous heating
Film outer surface is additionally provided with microporous breathable film.
9. a kind of preparation method of the spontaneous hotting mask of temperature control based on inorganic-phase variable, which is characterized in that the described method includes:
According to the spontaneous hotting mask target temperature control section of the temperature control, suitable inorganic hydrated salt is selected, and weighs suitable inorganic water
Close salt；
Selection includes the fiber carrier of fiber and active carbon；
Weigh suitable fiber carrier and spontaneous heating metal powder；
Select and weigh suitable Nacl and cationic surfactant, anionic surfactant；The cationic surface
Activating agent is selected from amine salt, quaternary ammonium salt or heterocyclic type cationic surfactant, and wherein amine salt includes tri alkyl ammomium chloride, polyamide
One or more of epoxychloropropane；The anionic surfactant is selected from sulfonate type, carboxylic acid type, sulfuric ester salt form or phosphorus
Acid esters salt form anionic surfactant.
By spontaneous thermometal and Nacl, anionic surfactant, anionic surfactant, fiber and active carbon and nothing
Machine hydrated salt is sufficiently mixed uniformly in suitable quantity of water, becomes temperature control paper membrane slurry；
Uniformly mixed temperature control paper membrane slurries are pressed into the spontaneous hotting mask of temperature control, and flash baking；Or the temperature control that will be uniformly mixed
Paper membrane slurry coating is pressed into the spontaneous hotting mask of temperature control in paper, cloth, perforated membrane or cotton yarn on any one or more carriers.
10. a kind of preparation method of the spontaneous hotting mask of temperature control based on inorganic-phase variable, which is characterized in that the described method includes:
According to the spontaneous hotting mask target temperature control section of the temperature control, suitable inorganic hydrated salt is selected, and weighs suitable inorganic water
Close salt；
Selection includes the fiber carrier of fiber and active carbon, and selects from paper, cloth, perforated membrane or cotton yarn one or more
As temperature control carrier；
Weigh suitable carrier mass and spontaneous heating metal powder；
Select and weigh suitable Nacl and cationic surfactant, anionic surfactant；The cationic surface
Activating agent includes amine salt, quaternary ammonium salt or heterocyclic type cationic surfactant, and wherein amine salt includes tri alkyl ammomium chloride, polyamide
One or more of epoxychloropropane；The anionic surfactant includes sulfonate type, carboxylic acid type, sulfuric ester salt form or phosphorus
One or more of acid esters salt form anionic surfactant；
Spontaneous thermometal and anionic surfactant, anionic surfactant, fiber and active carbon are sufficiently mixed uniformly,
As paper membrane slurry；
Appropriate Nacl is added in paper membrane slurries, stirs evenly, paper membrane slurries is made to become underflow liquid；
By underflow liquid even application on temperature control carrier, spontaneous hotting mask is made after roll-in is dry；
Inorganic hydrated salt is dissolved in water, becomes saturated salt solution after mixing evenly, saturated salt solution is sprayed in temperature control base
On body, and temperature control layer is made after drying it sufficiently；
Spontaneous hotting mask and temperature control layer are bonded, the spontaneous hotting mask of temperature control is formed it into.
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| CN201811232161.8A CN109456739A (en) | 2018-10-22 | 2018-10-22 | Spontaneous hotting mask of temperature control based on inorganic-phase variable and preparation method thereof |
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| CN (1) | CN109456739A (en) |
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| CN112451201A (en) * | 2020-11-26 | 2021-03-09 | 郑程程 | Self-heating patch for pediatrics and preparation method thereof |
| CN112500839A (en) * | 2020-12-09 | 2021-03-16 | 泰兴瑞深新材科技有限公司 | Preparation method of self-heating express heat insulation material |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110338966A (en) * | 2019-06-27 | 2019-10-18 | 苏州市蓝博温医疗科技有限公司 | A kind of spontaneous backing of steam type hot compress and its preparation method and application |
| CN112451201A (en) * | 2020-11-26 | 2021-03-09 | 郑程程 | Self-heating patch for pediatrics and preparation method thereof |
| CN112451201B (en) * | 2020-11-26 | 2021-06-08 | 王兴伟 | Self-heating patch for pediatrics and preparation method thereof |
| CN112500839A (en) * | 2020-12-09 | 2021-03-16 | 泰兴瑞深新材科技有限公司 | Preparation method of self-heating express heat insulation material |
| CN112500839B (en) * | 2020-12-09 | 2021-10-19 | 上海惠洲实业有限公司 | Preparation method of self-heating express heat insulation material |
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