CN107049592A - A kind of hot compress heating pad and its production technology - Google Patents
A kind of hot compress heating pad and its production technology Download PDFInfo
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- CN107049592A CN107049592A CN201710330304.8A CN201710330304A CN107049592A CN 107049592 A CN107049592 A CN 107049592A CN 201710330304 A CN201710330304 A CN 201710330304A CN 107049592 A CN107049592 A CN 107049592A
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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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- 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
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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
- A61F2007/0098—Heating or cooling appliances for medical or therapeutic treatment of the human body ways of manufacturing heating or cooling devices for therapy
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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
- A61F2007/036—Fuels
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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
- A61F2007/036—Fuels
- A61F2007/038—Carbon or charcoal, e.g. active
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Abstract
The present invention proposes a kind of hot compress heating pad and its production technology, the hot compress heating pad includes bag, heating powder and water suction powder, bag includes the first tunic and the second tunic, an at least tunic is ventilated membrane in first tunic and the second tunic, the powder that generates heat is located between the first tunic and the second tunic, and water suction powder is interspersed among at least one surface of heating powder；The powder that generates heat includes following component：Iron powder, powdered carbon, haloid and water, water suction powder, which absorbs to engage with heating powder after the water in heating powder, is cross-linked to form an entirety.Hot compress heating pad proposed by the present invention is not in material pendant bag phenomenon when using, thus being capable of consistent heat generation, both can adaptive hot compress face shape, it is brought into close contact with hot compress face, make user's body-sensing comfortable, solve the problems, such as that existing hot compress heating pad bag is damaged again or seal the material leakage not caused sternly, body, clothing will not be also made dirty even if bag breakage.
Description
Technical field
The present invention relates to hot compress product technical field, a kind of hot compress heating pad and its production technology are particularly related to.
Background technology
The convenience and comfortableness that the hot compress product such as hot compress eye-mask, the shoulder back of the body warm patch, Warn uterus paste, Waist belt within warming chip is used with it are obtained
It is widely applied.These miscellaneous hot compress products are mainly made up of bag and heater, and heating powder is more by iron powder, charcoal
The compositions such as powder, haloid, thickener, water, which are simply mixed, to be formed, and oxidation reaction heat release, water, halogen occur in humid air for iron powder
Plain salt and powdered carbon help to cooperatively form the speed that galvanic cell improves oxidation reaction with iron powder, so as to obtain suitable heating
Temperature.Heater is restricted in bag by bag, and the other shapes of sheet or bag control are integrally presented in heater.
Because the heating powder that iron powder, powdered carbon, haloid, thickener, water are formed is the bonding between micro- wet dusty material, powder
Power is weak, when it is loaded in bag, is influenceed by gravity, powder can fall bag sometimes, causes bag internal heat generation powder skewness,
Occur that lower section heating is fast and top heating is slow or even athermic phenomenon.In addition, dusty material particle diameter is small, bag it is slightly damaged or
Person sealing imprecision will material leakage, make clothing or skin dirty.
The content of the invention
To solve above the deficiencies in the prior art, the present invention proposes a kind of hot compress heating pad and its production technology.
The technical proposal of the invention is realized in this way：
A kind of hot compress heating pad, including bag, heating powder and water suction powder, bag include the first tunic and the second tunic, first
An at least tunic is ventilated membrane in tunic and the second tunic, and heating powder is located between the first tunic and the second tunic, water suction
Powder is interspersed among at least one surface of heating powder；
The powder that generates heat includes following component：Iron powder, powdered carbon, haloid and water, water suction powder absorb heating powder in water after with
Heating powder engagement is cross-linked to form an entirety.
The material of first tunic and the second tunic can be paper, PE, polyethylene, non-woven fabrics, non-woven fabrics and PE composite wood
An at least tunic is ventilated membrane in one or more in material, the first tunic and the second tunic, and ventilated membrane can be using machinery
Acanthopore, it would however also be possible to employ the prefabricated ventilated membrane with micropore；Powdered carbon is charcoal powder, turf powder, one kind in activated carbon powder or many
Kind, powdered carbon is preferably activated carbon powder；Haloid be sodium chloride, potassium chloride, potassium chloride, magnesium chloride, calcium chloride in one kind or
It is a variety of.
Hot compress heating pad proposed by the present invention, water suction powder, which absorbs, to be expanded after the water in heating powder and is engaged with heating powder
It is cross-linked to form that a cohesive force is relatively strong and entirety with certain flexibility, will not occurs pendant bag phenomenon in bag, it is thus possible to
Consistent heat generation, both can adaptive hot compress face shape, be brought into close contact with hot compress face, make user's body-sensing comfortable, solve again
Existing hot compress heating pad bag is damaged or seals the material leakage problem not caused sternly, and body, clothing will not be also made dirty even if bag breakage.
It is preferred that, heating powder and the water suction alternately laminated multilayer of powder, water suction powder is in point-like, bar on heating powder
Shape, sheet, cross, polygon or other geometries are spread.
It is further preferred that being additionally provided with water suction powder in heating powder, water suction powder is in point-like, bar in heating powder
Shape, sheet, cross, polygon or other geometries are spread.The water suction powder so spread can be on heating powder
Surface, may also extend through lower surface, or even run through upper and lower surface simultaneously, can also be not through.
It is further preferred that heating powder includes the component of following mass fraction：100 parts of iron powder, 10-80 parts of powdered carbon, halogen
Plain salt 1-20 parts and 15-150 parts of water, the mass fraction of water suction powder is 1-25 parts.
It is further preferred that heating powder also includes the water-loss reducer of 0-10 mass fractions.
It is further preferred that heating powder includes the component of following mass fraction：100 parts of iron powder, 20-60 parts of powdered carbon, halogen
0.5-5 parts of plain salt 4-12 parts, 50-120 parts of water and water-loss reducer, absorb water powder（4）Mass fraction be 5-20 parts.
It is more highly preferred to, water-loss reducer or water suction powder are high hydroscopic resin（SAP）, cellulose, modified starch, porous material
At least one of, cellulose is methylcellulose（MC）, hydroxypropyl methyl cellulose（HPMC）, hydroxyethyl cellulose（HEC）、
Carboxymethyl cellulose（CMC）, at least one of lignin fibre, during the porous material is powdered carbon, light silicon dioxide powder
At least one.
Highly preferred, the mesh number of each component is in heating powder and water suction powder：Iron powder 80-400 mesh, powdered carbon 80-400
Mesh, haloid 40-200 mesh, water-loss reducer 40-200 mesh, absorb water powder 20-200 mesh.
The hot compress heating pad of the present invention completes the sealed outer packaging bag isolation air of loading in manufacture and preserved, it is necessary to be torn open when using
Sealed outer packaging bag is opened, the hot compress heating pad of the present invention is taken out.Because most moisture are inhaled by water suction powder in heating powder
Receipts, largely densely covered microchannel is formed in heating powder, it is easy to which air enters heating powder inside and fully connect with heating powder
Touch, accelerate a thermal velocity for the hot compress heating pad of the present invention；Rise after heat, the moisture in water suction powder, which is heated, to be evaporated, and makes hair
Iron powder in hot powder can react the purpose for reaching extension fever time completely.Meanwhile, the moisture being evaporated can also make hair
Hot temperature is unlikely to too high, can control no more than 80 DEG C, by controlling the micropore quantity of ventilated membrane or the size of micropore,
Can further heating temp control no more than 55 DEG C, suitable for relative short time hot compress or be not directly contacted with body group
The hot compress knitted, it might even be possible to heating temp is controlled to scald critical-temperature in the low temperature no more than 44.5 DEG C, suitable for directly contacting
The hot compress of bodily tissue simultaneously can thoroughly prevent low temperature scald.
The present invention also proposes a kind of production technology of hot compress heating pad, including step is produced by below：
It is prepared by the first step, slurry：Iron powder, powdered carbon, haloid, water-loss reducer, water are mixed and stirred；
Second step, coating：The slurry that the first step is obtained is coated in the surface of the second tunic, and coating thickness is 0.1-10mm, applies
Cover area peripheral edge and be left white and be not coated by；
3rd step, film-making：In the surface uniformly dispersing water suction powder of the slurry of coating, water suction powder absorbs part water from slurry
Point, obtain being crosslinked compound；
4th step, covers the first tunic, crosslinking compound is located between the first tunic and the second tunic, by the first tunic and the
The part sealing without crosslinking compound, forms hot compress heating pad on two tunics after sealing.
It is preferred that, water suction powder is spread in two times, first needs one layer of the position uniformly dispersing of coating slurry in the second tunic
Absorbed water powder, then the slurry that the first step is obtained is coated on this layer of water suction powder, is uniformly dissipated again on the surface of the slurry of coating
One layer of water suction powder of cloth.
Product for being additionally provided with water suction powder in heating powder, first can both dissipate water suction powder on heating powder surface
Cloth, then water suction powder is pressed into heating powder by various binder parts, designated shape can also be reserved in heating powder
Cavity, water suction powder is first packed into the cavity, then in heating powder surface distribution water suction powder, or in heating powder table
Water suction powder is packed into the cavity while face spreads water suction powder.
Hot compress heating pad proposed by the present invention, water suction powder engages crosslinking shape after absorbing the water in heating powder with heating powder
Into an entirety, similar to tree root fixing soil, heating powder has been fixed, material pendant bag phenomenon is prevented, it is thus possible to
Consistent heat generation, both can adaptive hot compress face shape, be brought into close contact with hot compress face, make user's body-sensing comfortable, can keep away again
Exempt from the material leakage problem that the breakage of hot compress heating pad bag or sealing are not caused sternly, body, clothing will not be also made dirty even if bag breakage；This
The technique that invention is coated using slurry, can flexibly control the thickness of coating, it is even more thin that coating thickness can reach 0.1mm, and
Being dispersed in the water suction powder of coating layer surface can be embedded in slurry, hardly increase the thickness of coat, can manufacture excess of export
Frivolous hot compress heating pad（Warm up piece）, can be consequently used for all kinds of ultra-thins such as ultra-thin hot compress eye-mask, ultra-thin hot compress warm patch
The manufacture of hot compress product.
Brief description of the drawings
Fig. 1 is the sectional view of embodiment 1,3,5；
Fig. 2 is the sectional view of embodiment 2,4；
Fig. 3 is the sectional view of embodiment 6；
Fig. 4 is the structural representation of the first product of the invention；
Fig. 5 is the structural representation of second of product of the invention；
Fig. 6 is the structural representation of the third product of the invention；
Fig. 7 is the sectional view of the embodiment of the present invention 7；
Fig. 8 is the sectional view of the embodiment of the present invention 8.
In figure：
1st, the first tunic；2nd, the second tunic；3rd, generate heat powder；4th, absorb water powder.
Embodiment
Technical scheme is clearly and completely described below in conjunction with drawings and Examples.Obviously, it is described
Embodiment is only a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, this area
The every other embodiment that those of ordinary skill is obtained under the premise of creative work is not made, belongs to protection of the present invention
Scope.
Embodiment 1
As shown in figure 1, the hot compress heating pad of the present embodiment includes bag, heating powder 3, water suction powder 4, bag includes the first tunic
1 and second tunic 2, the material of the first tunic 1 is the non-woven fabrics that can be breathed freely, and the material of the second tunic 2 is the non-woven fabrics that can be breathed freely
With PE composite, heating powder 3, water suction powder 4 be located between the first tunic 1 and the second tunic 2, hot compress heating pad from it is lower toward
On be followed successively by：Second tunic 2, heating powder 3, water suction powder 4, the first tunic 1；Heating powder 3 includes the group of following mass parts
Part：100 parts of iron powder, 40 parts of activated carbon powder, 8 parts of sodium chloride, high hydroscopic resin（SAP）3 parts of water-loss reducer, 90 parts of water, absorb water powder 4
It is the high hydroscopic resin of 12 parts of mass fraction（SAP）, the water suction uniformly dispersing of powder 4 is on the surface of heating powder 3 in many point-like point
Cloth, part water suction powder 4 insertion heating powder 3 in, water suction powder 4 absorb heating powder 3 in large quantity of moisture after expansion with
The heating engagement of powder 3 is cross-linked to form an entirety.
The production technology of the hot compress heating pad of the present embodiment is as follows：
It is prepared by the first step, slurry：The component of following mass fraction is mixed：100 parts of iron powder, 40 parts of activated carbon powder, sodium chloride 8
Part, high hydroscopic resin（SAP）3 parts of water-loss reducer, 90 parts of water, stir, obtain slurry；
Second step, coating：On the part surface that slurry is coated in the second tunic 2, coating thickness 3mm, coating zone periphery is stayed
It is not coated by vain；
3rd step, film-making：In the high hydroscopic resin of 12 parts of the surface uniformly dispersing mass fraction of the slurry of coating（SAP）, height suction
Water-resin（SAP）From slurry absorb part moisture, obtain be crosslinked compound, crosslinking compound be engagement be cross-linked to form one it is whole
Heating powder 3, the water suction powder 4 of body；
4th step, sealing：The first tunic 1 is covered, crosslinking compound is located between the first tunic 1, the second tunic 2, two layers
Film without the sealing of compound part, the two membranes of sealing form sealed bag, and crosslinking compound is located in bag, that is, this is made
The hot compress heating pad of embodiment.
Embodiment 2
As shown in Fig. 2 the hot compress heating pad of the present embodiment includes bag, heating powder 3 and water suction powder 4, bag includes first layer
The tunic 2 of film 1 and second, the first tunic 1, the material of the second tunic 2 are all the non-woven fabrics that can be breathed freely, heating powder 3, absorbing water powder
Material 4 is located between the first tunic 1 and the second tunic 2, and hot compress heating pad is followed successively by from lower to upper：Second tunic 2, first layer absorbing water powder
Material 4, heating powder 3, second layer water suction powder 4, the first tunic 1；Heating powder 3 includes the component of following mass fraction：Iron powder
100 parts, 60 parts of charcoal powder, 12 parts of sodium chloride, 5 parts of modified starch water-loss reducer, 120 parts of water, water suction powder 4 be changing for 20 mass parts
Property starch, water suction powder 4 be dispersed in heating powder 3 surface in multiple strips be distributed, part water suction powder 4 insertion generate heat powder
In 3, water suction powder 4, which absorbs to expand to engage with heating powder 3 after the large quantity of moisture in heating powder 3, is cross-linked to form an entirety.
The production technology of the hot compress heating pad of the present embodiment is as follows：
It is prepared by the first step, slurry：100 parts of iron powder, 60 parts of charcoal powder, 12 parts of sodium chloride, modified starch are protected in mass parts ratio
5 parts of aqua, 120 parts of mixing of water, stir, obtain slurry；
Second step, coating：First the position of coating slurry first spreads the modification of one layer of 10 parts of mass fraction the need for the second tunic 2
Starch is coated on this layer of water suction powder as water suction powder, then by slurry, and coating thickness 7mm, coating zone periphery is left white not
Coating；
3rd step, film-making：The modified starch of one layer of 10 parts of mass fraction is uniformly spread again as suction on the surface of the slurry of coating
Pigment material, the water suction powder gross mass part spread twice is 20 parts, and water suction powder absorbs part moisture from slurry, is crosslinked
Compound, crosslinking compound is that engagement is cross-linked to form the heating powder 3 of an entirety, water suction powder 4；
4th step, sealing：The first tunic 1 is covered, crosslinking compound is located between the first tunic 1, the second tunic 2, two layers
Film without the sealing of compound part, the two membranes of sealing form sealed bag, and crosslinking compound is located in bag, that is, this is made
The hot compress heating pad of embodiment.
Embodiment 3
As shown in figure 1, the hot compress heating pad of the present embodiment includes bag, heating powder 3, water suction powder 4, bag includes the first tunic
1 and second tunic 2, the first tunic 1, the material of the second tunic 2 are all the composites for the non-woven fabrics and PE that can be breathed freely, heating
Powder 3, water suction powder 4 are located between the first tunic 1 and the second tunic 2, and hot compress heating pad is followed successively by from lower to upper：Second tunic 2,
Generate heat powder 3, water suction powder 4, the first tunic 1；Heating powder 3 includes the component of following mass fraction：100 parts of iron powder, turf
21 parts of powder, 4 parts of sodium chloride, methylcellulose（MC）0.5 part of water-loss reducer, 50 parts of water, water suction powder 4 are the first of 5 parts of mass fraction
Base cellulose（MC）, the surface that water suction powder 4 is dispersed in heating powder 3 is in multiple spot distributions, the part water suction insertion hair of powder 4
In hot powder 3, the expansion after the large quantity of moisture in absorbing heating powder 3 of water suction powder 4 is engaged with heating powder 3 is cross-linked to form one
Individual entirety.
The production technology of the hot compress heating pad of the present embodiment is as follows：
It is prepared by the first step, slurry：Each component is mixed by following mass parts：100 parts of iron powder, 21 parts of turf powder, 4 parts of sodium chloride, first
Base cellulose（MC）0.5 part of water-loss reducer, 50 parts of water, stir, obtain slurry；
Second step, coating：On the part surface that slurry is coated in the second tunic 2, coating thickness 1mm, coating zone periphery is stayed
It is not coated by vain；
3rd step, film-making：In the methylcellulose of 5 parts of the surface uniformly dispersing mass fraction of the slurry of coating（MC）Absorbing water powder
Material, water suction powder absorbs part moisture from slurry, obtain be crosslinked compound, be crosslinked compound be engagement be cross-linked to form one it is whole
Heating powder 3, the water suction powder 4 of body；
4th step, sealing：The first tunic 1 is covered, crosslinking compound is located between the first tunic 1, the second tunic 2, two layers
Film without the sealing of compound part, the two membranes of sealing form sealed bag, and crosslinking compound is located in bag, that is, this is made
The hot compress heating pad of embodiment.
Embodiment 4
As shown in Fig. 2 the hot compress heating pad of the present embodiment includes bag, heating powder 3, water suction powder 4, bag includes the first tunic
1 and second tunic 2, the material of the first tunic 1 is the non-woven fabrics that can be breathed freely, and the material of the second tunic 2 is PE, and a PE surface is applied
Glue, heating powder 3, water suction powder 4 are located between the first tunic 1 and the second tunic 2, and hot compress heating pad is followed successively by from lower to upper：The
Two tunics 2, first layer water suction powder 4, heating powder 3, second layer water suction powder 4, the first tunic 1；The powder 3 that generates heat includes as follows
The component of mass fraction：100 parts of iron powder, 80 parts of charcoal powder, 20 parts of potassium chloride, carboxymethyl cellulose（CMC）10 parts of water-loss reducer, water
150 parts, water suction powder 4 is the carboxymethyl cellulose of 25 mass parts（CMC）, table of the water suction uniformly dispersing of powder 4 in heating powder 3
Face is distributed in the form of sheets, and in the part water suction insertion heating powder 3 of powder 4, water suction powder 4 absorbs the large quantity of moisture in heating powder 3
Expansion is engaged with heating powder 3 and is cross-linked to form an entirety afterwards.
The production technology of the present embodiment hot compress heating pad is as follows：
It is prepared by the first step, slurry：The component of following mass fraction is mixed：100 parts of iron powder, 80 parts of charcoal powder, 20 parts of potassium chloride,
Carboxymethyl cellulose（CMC）10 parts of water-loss reducer, 150 parts of water, stir, obtain slurry；
Second step, coating：First the position of coating slurry is needed first to spread one layer of mass fraction on the second face of the tunic 2 without gluing
15 parts of carboxymethyl cellulose（CMC）Absorb water powder, then slurry is coated on this layer of water suction powder region, coating thickness
10mm, coating zone periphery, which is left white, to be not coated by；
3rd step, film-making：The carboxymethyl cellulose of one layer of 10 parts of mass fraction is uniformly spread again on the surface of the slurry of coating
（CMC）Absorb water powder, and the water suction powder gross mass part spread twice is 25 parts, and water suction powder absorbs part moisture from slurry,
Obtain being crosslinked compound, crosslinking compound is that engagement is cross-linked to form the heating powder 3 of an entirety, water suction powder 4；
4th step, sealing：The first tunic 1 is covered, crosslinking compound is located between the first tunic 1, the second tunic 2, two layers
Film without the sealing of compound part, the two membranes of sealing form sealed bag, and crosslinking compound is located in bag, that is, this is made
The hot compress heating pad of embodiment.
Embodiment 5
As shown in figure 1, the hot compress heating pad of the present embodiment includes bag, heating powder 3, water suction powder 4, bag includes the first tunic
1 and second tunic 2, the material of the first tunic 1 is the composite for the non-woven fabrics and PE that can be breathed freely, and the material of the second tunic 2 is poly-
Ethene, heating powder 3, water suction powder 4 are located between the first tunic 1 and the second tunic 2, and hot compress heating pad is followed successively by from lower to upper：
Second tunic 2, heating powder 3, water suction powder 4, the first tunic 1；Heating powder 3 includes the component of following mass parts：Iron powder 100
Part, 10 parts of turf powder, 1 part of calcium chloride, 0.1 part of lignin fibre water-loss reducer, 15 parts of water, water suction powder 4 are that mass fraction is 1 part
Lignin fibre, water suction the uniformly dispersing of powder 4 heating powder 3 surface be in multiple spot distributions, part water suction powder 4 it is embedding
Enter to generate heat in powder 3, the expansion after the large quantity of moisture in absorbing heating powder 3 of water suction powder 4 engages crosslinking shape with heating powder 3
Into an entirety.
The production technology of the present embodiment hot compress heating pad is as follows：
It is prepared by the first step, slurry：The component of following mass fraction is mixed：100 parts of iron powder, 10 parts of turf powder, 1 part of calcium chloride,
0.1 part of lignin fibre water-loss reducer, 15 parts of water, stir, obtain slurry；
Second step, coating：On the part surface that slurry is coated in the second tunic 2, coating thickness 0.1mm, coating zone periphery
It is left white and is not coated by；
3rd step, film-making：In the lignin fibre absorbing water powder that one layer of mass fraction of surface uniformly dispersing of the slurry of coating is 1 part
Material, water suction powder absorbs part moisture from slurry, obtain be crosslinked compound, be crosslinked compound be engagement be cross-linked to form one it is whole
Heating powder 3, the water suction powder 4 of body；
4th step, sealing：The first tunic 1 is covered, crosslinking compound is located between the first tunic 1, the second tunic 2, two layers
Film without the sealing of compound part, the two membranes of sealing form sealed bag, and crosslinking compound is located in bag, that is, this is made
The hot compress heating pad of embodiment.
Embodiment 6
As shown in figure 3, the hot compress heating pad of the present embodiment includes bag, heating powder 3, water suction powder 4, bag includes the first tunic
1 and second tunic 2, the first tunic 1, the material of the second tunic 2 are all the non-woven fabrics that can be breathed freely, heating powder 3, water suction powder
4 are located between the first tunic 1 and the second tunic 2, and heating powder 3, water suction powder 4 are laminated with multilayer, and hot compress heating pad is from lower to upper
It is followed successively by：Second tunic 2, first layer water suction powder 4, first layer heating powder 3, second layer water suction powder 4, second layer heating powder
Material 3, third layer water suction powder 4, the first tunic 1；Heating powder 3 includes the component of following mass fraction：100 parts of iron powder, activity
50 parts of powdered carbon, 10 parts of sodium chloride, hydroxyethyl cellulose（HEC）4 parts of water-loss reducer, 100 parts of water, water suction powder 4 is mass fraction 18
The hydroxyethyl cellulose of part（HEC）, water suction powder 4, the heating laminated multi-layer of powder 3, it is every that water suction powder 4 is dispersed in heating powder 3
The surface of layer is distributed in multiple strips, and in the part water suction insertion heating powder 3 of powder 4, water suction powder 4 is absorbing the powder 3 that generates heat
In large quantity of moisture after expansion engage with the powder 3 that generates heat and be cross-linked to form an entirety.
The production technology of the present embodiment hot compress heating pad is as follows：
It is prepared by the first step, slurry：The component of following mass fraction is mixed：100 parts of iron powder, 50 parts of activated carbon powder, sodium chloride 10
Part, hydroxyethyl cellulose（HEC）4 parts of water-loss reducer, 100 parts of water, stir, obtain slurry；
Second step, coating：First the position of coating slurry first spreads the hydroxyl second of one layer of 6 parts of mass fraction the need for the second tunic 2
Base cellulose（HEC）Absorb water powder, then slurry is coated on this layer of water suction powder region, coating thickness 2mm, coating zone week
It is not coated by while being left white；
3rd step, film-making：The hydroxyethyl cellulose of one layer of 6 parts of mass fraction is uniformly spread again on the surface of the slurry of coating
（HEC）Absorb water powder, repeats second step stacking coating thickness 2mm slurry, repeats the 3rd step in one layer of pulp surface distribution
The hydroxyethyl cellulose that 6 parts of mass fraction（HEC）Absorb water powder, and total stacking coating slurry is secondary, hydroxyethyl cellulose（HEC）
Water suction powder three times, the slurry thickness 4mm always coated, the water suction powder gross mass part always coated is 18 mass parts, and absorb water powder
Part moisture is absorbed from slurry, obtains being crosslinked compound, crosslinking compound is the heating powder that engagement is cross-linked to form an entirety
Material 3, water suction powder 4；
4th step, sealing：The first tunic 1 is covered, crosslinking compound is located between the first tunic 1, the second tunic 2, two layers
Film without the sealing of compound part, the two membranes of sealing form sealed bag, and crosslinking compound is located in bag, that is, this is made
The hot compress heating pad of embodiment.
Embodiment 7
As shown in Figure 7：The hot compress heating pad of the present embodiment includes bag, heating powder 3, water suction powder 4, and bag includes the first tunic
1 and second tunic 2, the first tunic 1, the material of the second tunic 2 are all the composites for the non-woven fabrics and PE that can be breathed freely, heating
Powder 3, water suction powder 4 are located between the first tunic 1 and the second tunic 2, and hot compress heating pad is followed successively by from lower to upper：Second tunic 2,
Generate heat powder 3, water suction powder 4, the first tunic 1；Heating powder 3 includes the component of following mass fraction：100 parts of iron powder, turf
20 parts of powder, 4 parts of sodium chloride, methylcellulose（MC）0.5 part of water-loss reducer, 50 parts of water, water suction powder 4 are the first of 5 parts of mass fraction
Base cellulose（MC）, water suction powder 4 had both been dispersed in the upper and lower surface of heating powder 3 in the form of sheets, and part is deeply and in cross
Through being distributed in heating powder 3, water suction powder 4 connects together the first tunic 1 with the second tunic 2, part water suction powder 4
In embedded heating powder 3, the expansion after the large quantity of moisture in absorbing heating powder 3 of water suction powder 4 engages crosslinking with heating powder 3
Form an entirety.
The production technology of the hot compress heating pad of the present embodiment is as follows：
It is prepared by the first step, slurry：Each component is mixed by following mass parts：100 parts of iron powder, 20 parts of turf powder, 4 parts of sodium chloride, first
Base cellulose（MC）0.5 part of water-loss reducer, 50 parts of water, stir, obtain slurry；
Second step, coating：On the part surface that slurry is coated in the second tunic 2, coating thickness 1mm, coating zone periphery is stayed
It is not coated by vain；
3rd step, film-making：In the methylcellulose of 5 parts of the surface uniformly dispersing mass fraction of the slurry of coating（MC）Absorbing water powder
Material, afterwards with binder bar by methylcellulose（MC）Part press-in simultaneously is allowed to be in cross distribution, water suction in the slurry through slurry
Powder absorbs part moisture from slurry, obtains being crosslinked compound, crosslinking compound is the hair that engagement is cross-linked to form an entirety
Hot powder 3, water suction powder 4；
4th step, sealing：The first tunic 1 is covered, crosslinking compound is located between the first tunic 1, the second tunic 2, two layers
Film without the sealing of compound part, the two membranes of sealing form sealed bag, and crosslinking compound is located in bag, that is, this is made
The hot compress heating pad of embodiment.
Embodiment 8
As shown in figure 8, the hot compress heating pad of the present embodiment includes bag, heating powder 3, water suction powder 4, bag includes the first tunic
1 and second tunic 2, the material of the first tunic 1 is the composite for the non-woven fabrics and PE that can be breathed freely, and the material of the second tunic 2 is poly-
Ethene, heating powder 3, water suction powder 4 are located between the first tunic 1 and the second tunic 2, and hot compress heating pad is followed successively by from lower to upper：
Second tunic 2, heating powder 3, water suction powder 4, the first tunic 1；Heating powder 3 includes the component of following mass parts：Iron powder 100
Part, 10 parts of turf powder, 1 part of calcium chloride, 0.1 part of lignin fibre water-loss reducer, 15 parts of water, water suction powder 4 are that mass fraction is 1 part
Lignin fibre, water suction powder 4 be dispersed in the form of sheets heating powder 3 upper surface, and part deeply and be distributed in strip
Generate heat in powder 3, the strip is embedded in heating powder 3 not through heating powder 3, part water suction powder 4, and water suction powder 4 is being inhaled
Receive and dispatch to expand to engage with heating powder 3 after the large quantity of moisture in hot powder 3 and be cross-linked to form an entirety.
The production technology of the present embodiment hot compress heating pad is as follows：
It is prepared by the first step, slurry：The component of following mass fraction is mixed：100 parts of iron powder, 10 parts of turf powder, 1 part of calcium chloride,
0.1 part of lignin fibre water-loss reducer, 15 parts of water, stir, obtain slurry；
Second step, coating：On the part surface that slurry is coated in the second tunic 2, coating thickness 0.1mm, coating zone periphery
It is left white and is not coated by, 3 bar shaped troughs for only running through slurry upper surface is reserved in slurry；
3rd step, film-making：It is wooden for 1 part in one layer of mass fraction of surface distribution of 3 bar shaped troughs and the slurry of coating
Cellulose fiber water suction powder, water suction powder absorbs part moisture from slurry, obtains being crosslinked compound, crosslinking compound is engagement friendship
Connection forms the heating powder 3 of an entirety, water suction powder 4；
4th step, sealing：The first tunic 1 is covered, crosslinking compound is located between the first tunic 1, the second tunic 2, two layers
Film without the sealing of compound part, the two membranes of sealing form sealed bag, and crosslinking compound is located in bag, that is, this is made
The hot compress heating pad of embodiment.
In specific implementation, the hot zone of hot compress heating pad is designed as a square hot zone（As shown in Figure 4）.Certainly, the hot zone
Can also be circle, ellipse, crescent, abnormity or other geometries, the also either combination of these shapes（Such as Fig. 6
It is shown）, the hot compress demand such as eye hot compress that privileged sites are met without hot-zone can also be set in hot zone（Such as Fig. 5 institutes
Show）.
In specific implementation, the water-loss reducer in water suction powder 4 and heating powder 3 can choose absorptive substance not of the same race,
A variety of different absorptive substances can also be selected.
In specific implementation, not additional water-loss reducer can also be realized, be exactly that implementation result is slightly worse.
In specific implementation, other auxiliary elements can also be added in heating powder 3, such as cassia seed, menthol, borneol,
Spices etc., to realize various corresponding medicinal functions.
In specific implementation, the mesh number of each component is selected according to the purposes of hot compress heating pad, when hot compress heating pad is used as common warm up
During patch, the size of such as hot compress heating pad is larger, when requiring that hot compress heating pad has longer fever time, and component can be smaller from mesh number
（Particle diameter is larger）Each component；The size of such as hot compress heating pad is smaller, as ultra-thin warm patch hot compress eye, the tender position of chest
When, component can be larger from mesh number（Particle diameter is smaller）Each component.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
God is with principle, and any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.
Claims (9)
1. a kind of hot compress heating pad, it is characterised in that：Including bag, heating powder（3）And water suction powder（4）, the bag includes
First tunic（1）With the second tunic（2）, the first tunic（1）With the second tunic（2）In an at least tunic be ventilated membrane, heating
Powder（3）Located at the first tunic（1）With the second tunic（2）Between, absorb water powder（4）Intersperse among heating powder（3）At least one
On individual surface；
Generate heat powder（3）Including following component：Iron powder, powdered carbon, haloid and water, absorb water powder（4）Absorb heating powder（3）In
Water after with heating powder（3）Engagement is cross-linked to form an entirety.
2. hot compress heating pad according to claim 1, it is characterised in that：Generate heat powder（3）With water suction powder（4）It is alternately laminated
Multilayer, absorb water powder（4）In heating powder（3）It is upper to be dissipated in point-like, strip, sheet, cross, polygon or other geometries
Cloth.
3. hot compress heating pad according to claim 1, it is characterised in that：Generate heat powder（3）Inside it is additionally provided with water suction powder（4）,
Absorb water powder（4）In heating powder（3）It is interior to be spread in point-like, strip, sheet, cross, polygon or other geometries.
4. hot compress heating pad according to claim 1, it is characterised in that：Generate heat powder（3）Include the group of following mass fraction
Point：15-150 parts of 100 parts of iron powder, 10-80 parts of powdered carbon, 1-20 parts of haloid and water, absorb water powder（4）Mass fraction be 1-25
Part, generate heat powder（3）Also include the water-loss reducer of 0-10 mass fractions.
5. hot compress heating pad according to claim 4, it is characterised in that：Generate heat powder（3）Include the group of following mass fraction
Point：0.5-5 parts of 100 parts of iron powder, 20-60 parts of powdered carbon, 4-12 parts of haloid, 50-120 parts of water and water-loss reducer, absorb water powder（4）'s
Mass fraction is 5-20 parts.
6. the hot compress heating pad according to claim any one of 1-5, it is characterised in that：Absorb water powder（4）Or the water-loss reducer
For high hydroscopic resin（SAP）, cellulose, modified starch, at least one of porous material, the cellulose is methylcellulose
（MC）, hydroxypropyl methyl cellulose（HPMC）, hydroxyethyl cellulose（HEC）, carboxymethyl cellulose（CMC）, in lignin fibre
At least one, the porous material is at least one of powdered carbon, light silicon dioxide powder.
7. hot compress heating pad according to claim 6, it is characterised in that：Generate heat powder（3）And water suction powder（4）Middle each component
Mesh number be：Iron powder 80-400 mesh, powdered carbon 80-400 mesh, haloid 40-200 mesh, water-loss reducer 40-200 mesh, water suction powder 20-
200 mesh.
8. a kind of production technology of hot compress heating pad as claimed in claim 1, it is characterised in that：Including step is produced by below：
It is prepared by the first step, slurry：Iron powder, powdered carbon, haloid, water-loss reducer, water are mixed and stirred；
Second step, coating：The slurry that the first step is obtained is coated in the second tunic（2）Surface, coating thickness is 0.1-10mm,
Coating zone periphery, which is left white, to be not coated by；
3rd step, film-making：In the surface uniformly dispersing water suction powder of the slurry of coating（4）, absorb water powder（4）Absorbed from slurry
Part moisture, obtains being crosslinked compound；
4th step, covers the first tunic（1）, crosslinking compound is located at the first tunic（1）With the second tunic（2）Between, by
One tunic（1）With the second tunic（2）On without crosslinking compound part sealing, after sealing formed hot compress heating pad.
9. the production technology of hot compress heating pad according to claim 8, it is characterised in that：Absorb water powder（4）Spread in two times,
First in the second tunic（2）Need one layer of water suction powder of position uniformly dispersing of coating slurry（4）, then the slurry that the first step is obtained
It is coated in this layer of water suction powder（4）On, in surface one layer of the uniformly dispersing water suction powder again of the slurry of coating（4）.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610543323 | 2016-07-12 | ||
| CN2016105433234 | 2016-07-12 |
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| CN201710330304.8A Pending CN107049592A (en) | 2016-07-12 | 2017-05-11 | A kind of hot compress heating pad and its production technology |
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| CN115227481A (en) * | 2022-09-23 | 2022-10-25 | 天津富勤科技股份有限公司 | Self-heating tablet and preparation method thereof |
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