CN102398388B - Heater manufacture layered product and comprise the heater of this layered product - Google Patents
Heater manufacture layered product and comprise the heater of this layered product Download PDFInfo
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- CN102398388B CN102398388B CN201110260771.0A CN201110260771A CN102398388B CN 102398388 B CN102398388 B CN 102398388B CN 201110260771 A CN201110260771 A CN 201110260771A CN 102398388 B CN102398388 B CN 102398388B
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- heater
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- layered product
- heat
- generating composition
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 37
- 239000000203 mixture Substances 0.000 claims abstract description 62
- 239000005022 packaging material Substances 0.000 claims abstract description 23
- 238000003475 lamination Methods 0.000 claims abstract description 22
- 239000002562 thickening agent Substances 0.000 claims abstract description 21
- 238000004049 embossing Methods 0.000 claims description 13
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims description 7
- 235000010948 carboxy methyl cellulose Nutrition 0.000 claims description 7
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 5
- 239000008112 carboxymethyl-cellulose Substances 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 abstract description 24
- 239000012752 auxiliary agent Substances 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 5
- 230000005484 gravity Effects 0.000 abstract description 4
- 230000009471 action Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 13
- 239000004743 Polypropylene Substances 0.000 description 12
- 239000004744 fabric Substances 0.000 description 12
- 230000000694 effects Effects 0.000 description 11
- 229920000742 Cotton Polymers 0.000 description 9
- 230000035699 permeability Effects 0.000 description 9
- 239000007789 gas Substances 0.000 description 7
- 229920001155 polypropylene Polymers 0.000 description 7
- -1 polypropylene Polymers 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 229910001868 water Inorganic materials 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000003610 charcoal Substances 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 230000020169 heat generation Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 235000013162 Cocos nucifera Nutrition 0.000 description 1
- 244000060011 Cocos nucifera Species 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- VJHCJDRQFCCTHL-UHFFFAOYSA-N acetic acid 2,3,4,5,6-pentahydroxyhexanal Chemical compound CC(O)=O.OCC(O)C(O)C(O)C(O)C=O VJHCJDRQFCCTHL-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 125000002057 carboxymethyl group Chemical group [H]OC(=O)C([H])([H])[*] 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920006184 cellulose methylcellulose Polymers 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000012982 microporous membrane Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000003415 peat Substances 0.000 description 1
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 239000010455 vermiculite Substances 0.000 description 1
- 229910052902 vermiculite Inorganic materials 0.000 description 1
- 235000019354 vermiculite Nutrition 0.000 description 1
Abstract
The present invention relates to heater manufacture layered product and the heater containing this layered product.Described heater comprises packaging material (30), be contained in the heater manufacture layered product (1) in this packaging material (30), heater manufacture layered product (1) comprising: heat-generating composition (2), at thin first fibrage (3a) of the upper and lower lamination of this heat-generating composition (2), (3b) and at this first fibrage (3a), (3b) thin second fibrage (4a) of upper and lower lamination, (4b), heat-generating composition (2) passes through to coordinate thickener (21c) in heating host (21a) and heating auxiliary agent (21b) and entirety forms sheet, make heat-generating composition can not because of Action of Gravity Field at packaging material (30) bias internal, shorten the process that temperature rises, optimum temperature can be kept.
Description
Technical field
The present invention relates to heater manufacture layered product and comprise the heater of this layered product.
Background technology
The heater be contained in by heat-generating composition in packaging material is used for heating and other object, and this heat-generating composition is generated heat by the chemical reaction with the oxygen in air.As this heat-generating composition, such as containing using the heating such as the metal powder such as iron, aluminium host with as mixed mixtures etc. such as the active carbon of reaction promoter, inorganic electrolyte and water.
These heat-generating compositions use as heater by being contained in packaging material, described packaging material by can supply heat-generating composition generated heat by chemical reaction in institute's necessary amount air breathable film or on non-breathable film providing holes and the film of giving gas permeability is formed.When described heater uses as disposable body warmer, because using method is simple, processing ease and being widely used.
Prior art document
Patent document
Patent document 1: JP 2001-71404 publication
Summary of the invention
But, when above-mentioned heater uses as the heating apparatus as disposable body warmer, may along with the passing of time, heat-generating composition is due to the below of the effect deflection bag of gravity, there is change in shape and make the conformability variation of above-mentioned heater and human body, caloric value reduction.
Therefore, the object of the invention is for providing a kind of heater manufacture layered product and comprising the heater of this layered product.This layered product is that the heat-generating composition in packaging material can not offset because of Action of Gravity Field, can form uniform sheet, shortens the process that temperature rises, can keep the layered product of optimum temperature.
In order to solve above-mentioned problem, the feature of heater manufacture layered product of the present invention is, this layered product comprises: heat-generating composition, on this heat-generating composition lamination the first thin fibrage and on this first fibrage the second thin fibrage of lamination, described heat-generating composition has coordinated thickener in exothermic mixture.
Heater manufacture layered product according to the present invention, is characterized in that, the thickener of described heat-generating composition is formed by carboxymethyl cellulose (carboxymethylcellulose).
Heater manufacture layered product according to the present invention, it is characterized in that, described first fibrage is formed by polypropylene (polypropylene) cotton (PP is cotton), and the dimensions of net (メ Star シ ユ) is 17-18g/m
2.
Heater manufacture layered product according to the present invention, it is characterized in that, described second fibrage is formed by adhesive-bonded fabric, and the dimensions of net is 17-18g/m
2.
Heater manufacture layered product according to the present invention, is characterized in that, described second fibrolaminar is formed with concavo-convex embossing.
Heater manufacture layered product according to the present invention, is characterized in that, described embossing is hexagonal configuration.
Heater of the present invention is comprise packaging material and be contained in the heater of the heater manufacture layered product in this packaging material, it is characterized in that, described heater manufacture layered product comprises: heat-generating composition, on this heat-generating composition lamination the first thin fibrage and on this first fibrage the second thin fibrage of lamination, described heat-generating composition has coordinated thickener in exothermic mixture.
According to the present invention, because heat-generating composition enters in the first fibrolaminar net, can form flake by integration, therefore, packaging material internal heat generation composition can not offset because of Action of Gravity Field, can form uniform sheet.In addition, even if do not use the material of the poor air permeability of microporous membrane etc., also can not be out of shape, thus also can use the material of good permeability, shorten the process that heat-generating composition temperature rises, and can optimum temperature be kept.
In addition, because parcel heater manufacture layered product and the first fibrolaminar second fibrage adopt adhesive-bonded fabric, so when carrying out compacting embossing by pressure forming machine, it is easy to have from the pressure forming machine demoulding, processes simple effect.
Accompanying drawing explanation
Fig. 1 is for representing the plane of the structure of heater and packaging material described in embodiments of the present invention;
Fig. 2 is the sectional view of the manufacture of heater described in embodiments of the present invention layered product;
(a) in Fig. 3 represents that heating host and thickener carry out the key diagram of the state coordinated, and (b) is the key diagram of the state represented in heating host after thickener cooperation;
Fig. 4 be to represent in embodiment described heat-generating composition in the first fibrolaminar net enter after the key diagram of state;
Fig. 5 is for representing the key diagram of the state after the second fibrage described in embodiment and the first fibrage lamination;
(a) and (b) in Fig. 6 represents the key diagram forming concavo-convex embossing on the top and bottom as the second fibrolaminar adhesive-bonded fabric;
Fig. 7 for containing the key diagram of the heater of heater manufacture layered product in packaging material described in embodiment.
Description of reference numerals
1 heater manufacture layered product
2 heat-generating compositions
3a, 3b first fibrage
4a, 4b second fibrage
4c, 4d embossing
10 heaters
21a generates heat host
21b generates heat auxiliary agent
21c thickener
27 pressure forming machines
30 packaging materials
31 gas permeability sheets
31a hole
32 non-breathable sheets
Detailed description of the invention
Below, referring to figs. 1 through Fig. 7, the manufacture layered product of heater described in embodiments of the present invention and the heater that comprises this layered product are described.Fig. 1 is for representing the plane of the structure of heater 10 and packaging material 30 described in embodiment; Fig. 2 is the sectional view of the heater manufacture layered product 1 held in the packaging material 30 of heater 10; (a) in Fig. 3, for representing heating host 21a and coordinate the key diagram of the state of thickener 21c in heating auxiliary agent 21b, (b) in Fig. 3 be the key diagram of the state represented in heating host 21a and heating auxiliary agent 21b after thickener 21c cooperation; Fig. 4 is the key diagram of the state after the net internal heat generation composition 2 of the first fibrage 3a (or 3b) enters; Fig. 5 is the key diagram that the second fibrage 4a and the first fibrage 3a are laminated into the state after flake; (b) in (a) in Fig. 6 and Fig. 6 forms concavo-convex embossing 4c (n), the key diagram of 4d (n) on the top and bottom of the adhesive-bonded fabric as second fibrage 4a, 4b; Fig. 7 is the key diagram of the heater 10 containing heater manufacture layered product 1 in packaging material 30.
As shown in Figure 1 or 2, heater 10 is made up of the heater manufacture layered product 1 held in packaging material 30 and this packaging material 30.
As shown in Figure 2, heater manufacture layered product 1 is by laminar heat-generating composition 2, at first thin fibrage 3a, 3b of the lamination up and down of this heat-generating composition 2, and form at second thin fibrage 4a, 4b of the lamination up and down of this first fibrage 3a, 3b, form laminar structure.
As shown in Figure 2, heat-generating composition 2 is arranged between first fibrage 3a, 3b.And then as shown in Figure 3, the material that heat-generating composition 2 is coordinated by heating host 21a, heating auxiliary agent 21b (also claiming exothermic mixture) and the thickener 21c in these heating host 21a and heating auxiliary agent 21b is formed.As heating host 21a, although such as utilize reduced iron powder, atomized iron powder etc., as long as the oxygen easily and in air reacts, and the exothermic mixture of the heating when reacting.In addition, as heating auxiliary agent 21b, preferably use active carbon, also can add the NMF (water conservation drug) of silica, vermiculite, water absorbent polymer, wood powder etc.Cocoanut active charcoal, wood powder charcoal, coal, coking coal, peat etc. can be listed as above-mentioned active carbon.Sodium Polyacrylate, polyacrylate cross-linking agent etc. can be listed as above-mentioned water absorbent polymer.
Thickener 21c uses carboxymethyl cellulose (carboxymethylcellulose, CMC).Carboxymethyl cellulose is cellulosic derivative, is to make carboxymethyl (-CH
2-COOH) compound that is combined with the part of hydroxyl of the glucopyra sugar monomer with cellulose skeleton.In embodiments of the present invention, feature main points are to coordinate thickener 21c in heating host 21a and heating auxiliary agent 21b.In embodiments of the present invention, as thickener 21c, although use CMC, as long as play same effect, other thickener suitably can also be used.
Fig. 3 (a) and the heat-generating composition shown in (b) 2 lamination are arranged between the first fibrage 3a and 3b.First fibrage 3a and 3b, uses polypropylene (polypropylene) cotton (PP is cotton) separately.Polypropylene (polypropylene), for making the thermoplastic resin of propylene polymerization, uses polyacrylic PP cotton to be called polypropylene fibre, is the chemical fibre of the excellent flexibility of light weight.Although the PP used in present embodiment is cotton, the dimensions using net (with porose) is 17-18g/m
2pP cotton, but, as long as the heat-generating composition 2 containing thickener 21c described later can enter in the net of PP cotton, suitably can also adopt 17-18g/m
2pP is in addition cotton.
As shown in Figure 4, heat-generating composition 2 enters in the net of the first fibrage 3a (or 3b), can form flake by integration.According to the present embodiment, heat-generating composition 2 coordinates thickener 21c in heating host 21a and heating auxiliary agent 21b, the first fibrage 3a and 3b is adopted to be clamped by this heat-generating composition about 2, and by above-below direction, it is pressurizeed, make heat-generating composition 2 and the first fibrage 3a and 3b easily form the sheet of mutually combining closely.
But, according to the experimental result that the present inventor draws, when mismatching thickener 21c in heat-generating composition 2, even adopt the first fibrage 3a and 3b to be clamped up and down by this heat-generating composition, and when it being pressurizeed by above-below direction, also can subside immediately, can not sheet be formed, desired effect can not be obtained.
And then, according to the embodiment of the present invention, as shown in Fig. 2 and Fig. 5, at lamination up and down second fibrage 4a, 4b of the first fibrage 3a and 3b.Second fibrage 4a, 4b use adhesive-bonded fabric, although the adhesive-bonded fabric used in present embodiment for the dimensions of net (with porose) be 17-18g/m
2adhesive-bonded fabric, but also suitably can adopt 17-18g/m
2adhesive-bonded fabric in addition, in addition, according to present embodiment described later, as long as can obtain the effect same with adhesive-bonded fabric, suitably can also use other material.
As shown in Figure 6, as the adhesive-bonded fabric of this second fibrage 4a, 4b, pressurizeed from A-A ' direction by pressure forming machine 27 with the state after the lamination up and down of heat-generating composition 2, first fibrage 3a, 3b and formed.Further, as shown in Fig. 6 (a) and (b), the top and bottom as the adhesive-bonded fabric of second fibrage 4a, 4b form concavo-convex embossing 4c (n), 4d (n).In the present embodiment, although these embossings 4c (n), 4d (n) preferably form the shape as honeycomb with hexagonal configuration, also the embossing of rectangular shape can be arranged in clathrate, or form examples of dot shaped and arrange, suitably can also adopt other shape.But the embossing of hexagonal configuration according to the present embodiment, surface area is above large, effectively can carry out oxygen supply, play heating effect admirably relative to heat-generating composition 2.Its result, can as the short hand warmer of temperature ramp de.
In addition, according to the embodiment of the present invention, owing to adopting adhesive-bonded fabric, so when suppressing embossing 4c (n), 4d (n) by pressure forming machine 27 as second fibrage 4a, 4b, it is easy to have from pressure forming machine 27 demoulding, processes simple effect.In addition, (in present embodiment, 17-18g/m is used because the first fibrage 3a and 3b, second fibrage 4a, 4b form net (being with porose)
2), when heat-generating composition 2 containing thickener 21c is pressurizeed by pressure forming machine 27, not only enter the first fibrage 3a and 3b, also enter in the net (being with porose) of second fibrage 4a, 4b, and, because heater manufacture layered product 1 forms sheet, cut into by ultrasonic cutting machine suitable desired by size time, there is the effect that its shear sectional plane is firmly damaged, not simple to operate.
Fig. 7 is the key diagram of the heater 10 containing heater manufacture layered product 1 in packaging material 30.As shown in Figure 7, packaging material 30 is made up of gas permeability sheet 31 and non-breathable sheet 32.Gas permeability sheet according to the present embodiment, although price more much higher hole film can be used, but, the present inventor uses cheap film, in packaging material 30, hold heater manufacture with after layered product 1, multiple hole 31a (n) can be formed as gas permeability sheet 31 by subsequent handling.In addition, because heater manufacture layered product 1 entirety is laminar structure and is integrally formed sheet, form multiple hole 31a (n) even if therefore have by subsequent handling, the material also adeciduate effect of accommodation.In addition, multiple hole 31a (n) can be formed on the edge of gas permeability sheet 31, also can the central authorities of gas permeability sheet 31 and near formation, can also be formed on both ends of the surface side X, X shown in Fig. 7 ' side.In addition, central authorities, end face side also can be made to carry out separately combining the position deciding to form applicable perforate.
But, according to the research of the present inventor, because as illustrated in fig. 7 at both ends of the surface side X, X, when side forms hole ', gathering way of heating temp is fast, so preferably at both ends of the surface side X, X ' side forms hole 31a (n).Its result, in embodiments of the present invention, even if do not use price more much higher hole film, and uses cheap film also can obtain same effect.
As according to the embodiment of the present invention, as shown in Figure 2, heater manufacture layered product 1 is by laminar heat-generating composition 2, at first thin fibrage 3a, 3b of the lamination up and down of this heat-generating composition 2, and at the laminar structure that second thin fibrage 4a, 4b of the lamination up and down of this first fibrage 3a, 3b is formed; Although as so-called structure as sandwich, but as the second embodiment (although not shown), also can be laminar heat-generating composition 2, on this heat-generating composition 2 lamination the first thin fibrage 3a and on this first fibrage 3a the second thin fibrage 4a of lamination form, or can be laminar heat-generating composition 2, on this heat-generating composition 2 lamination the first thin fibrage 3b and on this first fibrage 3b the second thin fibrage 4b of lamination composition in any one laminar structure.By like this, thinner entirety can be formed, as the heater manufacture layered product 1 of cheapness, can obtain the effect of hope.
About heater manufacture layered product in the present embodiment and heater, omit the detailed description of the part identical with known technology in the past, be only described in detail for as characteristic according to the embodiment of the present invention.
In addition, about the present invention, although be illustrated with reference to above-mentioned embodiment, the present invention is not limited to above-mentioned embodiment, can with the object of improvement or improvement or change in thought range of the present invention.
Claims (5)
1. a heater manufacture layered product, it is characterized in that, this layered product comprises: heat-generating composition, on this heat-generating composition lamination the first fibrage formed by net and on this first fibrage second fibrage formed by net of lamination, described heat-generating composition has coordinated thickener and has been formed in exothermic mixture, described heat-generating composition enters in described first fibrage and described second fibrolaminar net, and is integrally formed as sheet.
2. heater manufacture layered product according to claim 1, wherein, the thickener of described heat-generating composition is formed by carboxymethyl cellulose.
3. heater manufacture layered product according to claim 1, wherein, described second fibrage is formed with concavo-convex embossing.
4. heater manufacture layered product according to claim 3, wherein, described embossing is hexagonal configuration.
5. a heater, this heater is comprise packaging material and be contained in the heater of the heater manufacture layered product in this packaging material, it is characterized in that, described heater manufacture layered product comprises: heat-generating composition, on this heat-generating composition lamination the first fibrage formed by net and on this first fibrage second fibrage formed by net of lamination, described heat-generating composition has coordinated thickener and has been formed in exothermic mixture, described heat-generating composition enters in described first fibrage and described second fibrolaminar net, and be integrally formed as sheet.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010204744A JP5755421B2 (en) | 2010-09-13 | 2010-09-13 | Laminate for producing heating element and heating element having the same |
| JP2010-204744 | 2010-09-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102398388A CN102398388A (en) | 2012-04-04 |
| CN102398388B true CN102398388B (en) | 2016-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110260771.0A Active CN102398388B (en) | 2010-09-13 | 2011-09-05 | Heater manufacture layered product and comprise the heater of this layered product |
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| Country | Link |
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| JP (1) | JP5755421B2 (en) |
| CN (1) | CN102398388B (en) |
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| CN104532485A (en) * | 2014-12-10 | 2015-04-22 | 弘博纤维材料科技（昆山）有限公司 | Color-grain double-component composite non-woven fabric and manufacturing method thereof |
| CN105361408A (en) * | 2015-10-31 | 2016-03-02 | 黄成� | Picnic pad |
| WO2024014023A1 (en) * | 2022-07-11 | 2024-01-18 | Ｊｆｅスチール株式会社 | Iron-based powder for oxygen reactant, and oxygen reactant |
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| Publication number | Publication date |
|---|---|
| CN102398388A (en) | 2012-04-04 |
| JP5755421B2 (en) | 2015-07-29 |
| JP2012056293A (en) | 2012-03-22 |
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