JP2018034808A - Heat treatment pack and heat treatment kit - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a heat treatment pack and a heat treatment kit that can be stored as they are for a disaster or the like, easily execute heat treatment even in an environment in which a heating apparatus such as a microwave oven cannot be used, and is excellent from a sanitary aspect.SOLUTION: A heat treatment pack 1 includes a pack body 1A having two compartments 10 and 12 sectioned by a peeling part 8 that is peeled under predetermined pressure. A first compartment 12 forms a storage space S1 for storing an exothermic agent that generates heat by reacting with water and an object to be heated that is to be heated, and an opening 19 through which the exothermic agent and the object to be heated can be inserted/removed into/from the storage space S1. A second compartment 10 stores reaction water 15 to react with the exothermic agent in a sealed state.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a heat treatment pack capable of heat-treating a predetermined object to be heated, and a heat treatment kit including the heat treatment pack and the object to be heated.

  DESCRIPTION OF RELATED ART Conventionally, the packaged food in which the to-be-heated target object as a heat processing package for heat-processing the to-be-heated target object as a foodstuff was accommodated is known (for example, refer patent document 1). Such a heat treatment package and packaged food can heat the object to be heated (food) in a sealed state in a microwave oven or the like, and when the internal pressure rises due to heating, the predetermined position is opened and the pressure is increased. By escaping, the package can be prevented from rupturing.

  However, such a heat treatment package and packaged food cannot be used in a situation where heating equipment such as a microwave oven cannot be used.

  Therefore, the Applicant must react with water so that foods can be easily heated even in situations where heating equipment such as a microwave oven cannot be used, such as during outdoor camping or during emergency evacuation during a disaster. A heat treatment pack (steam pack (registered trademark)) consisting of a heat-generating agent that generates heat at the same time and a heating bag with a chuck that can contain this heat-generating agent together with water and that opens a steam port by the vapor pressure during heat generation (See Non-Patent Document 1).

JP-A-2015-113132

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  However, in the heat treatment pack as disclosed in Non-Patent Document 1, when used, the heating agent, the reaction water for reacting with the heating agent, and the food to be heated are individually heated with a chuck. It takes time to put it in the bag.

  In addition, considering disasters, it is difficult to secure clean reaction water because the lifeline is cut off, and if sewage is used as reaction water, there are also hygiene problems such as food contamination. There are concerns, especially for young children and older people with low immunity.

  The present invention has been made paying attention to the above-mentioned problems, and can be stored as it is for disasters, and can be easily heat-treated even in an environment where heating equipment such as a microwave oven cannot be used. Another object of the present invention is to provide a heat treatment pack and a heat treatment kit which are excellent.

  In order to achieve the above-described object, the heat treatment pack of the present invention has first and second compartments that are separated by a peeling portion that peels off under the action of a predetermined pressure, and these compartments are separated from each other. A pack main body that communicates with each other by peeling off a portion, and the first compartment of the pack main body contains a heating agent that reacts with water to generate heat and an object to be heated. The second compartment of the pack body reacts with the exothermic agent while forming a space and having an opening that allows the exothermic agent and the object to be heated to be inserted into and removed from the accommodating space. It is characterized by containing reaction water for sealing in a sealed state.

  According to the above configuration, when a predetermined pressure (or impact) is applied to the peeling portion by, for example, hitting or pressing the pack body from the outside at the site of the second compartment in which the reaction water is accommodated, The peeling part peels, the first compartment and the second compartment communicate with each other, and the reaction water in the second compartment flows into the first compartment. Then, the reaction water that has flowed in reacts with the exothermic agent previously stored in the first compartment through the opening, whereby the exothermic agent generates heat. In addition, the heat generated in this manner is stored in the first compartment through the opening before the exothermic reaction or is heated in the first compartment through the opening at a predetermined timing after the exothermic reaction. Heat the thing. After that, when the heat treatment of the object to be heated is completed, the processed object to be heated may be taken out from the first compartment through the opening.

  Thus, the heat treatment pack having the above-described configuration includes the first compartment that forms a storage space for storing the object to be heated and the heat generating agent, and the reaction water for reacting with the heat generating agent. In order to provide a pack body having a second compartment for containing the container in a sealed state, the object to be heated and the components (heat generating agent, reaction water) necessary for the heat treatment are integrated with the pack body. Can be combined into a unit, and a single heat-treated article can be obtained. Therefore, it can be stockpiled as a unit to prepare for disasters etc., and even in an environment where heating equipment such as a microwave oven cannot be used, the heating agent, reaction water, and the object to be heated should be individually The object to be heated can be easily heat-treated simply by applying pressure to the peeling portion from the outside without the need to put it in the heating bag.

  In addition, the heat treatment pack having the above-described structure can store (store) the heated object to be heated and / or the heat generating agent in a state where the heat treatment pack is taken out from the first compartment. An unexpected situation in which the exothermic agent and the reaction water are erroneously reacted can be avoided by inadvertently applying an external force to the pack body when not in use and causing the peeling portion to peel off.

  Further, in the heat treatment pack having the above configuration, since the reaction water is secured in advance in the pack body (second compartment), it is not necessary to use sewage as reaction water in a poor environment. It does not cause contamination of the object to be heated, and it is excellent in hygiene.

  In the above configuration, the object to be heated includes foods and beverages (liquid food such as water, soup, and porridge), as well as non-food items such as chemicals (chemicals such as dialysate) and adhesives. You can also. The pack body may be transparent, translucent, or opaque.

  In the above configuration, it is preferable that the opening of the first compartment has an easily openable seal portion for releasing the internal pressure of the first compartment that rises during the heat treatment accompanied by heat generation of the heat generating agent. In general, during the heat treatment accompanied by heat generation of the exothermic agent, the reaction water evaporates and steam is generated. Therefore, in the state where the opening is closed, the pressure in the first compartment increases due to the vapor pressure. If the pressure can be released to the outside by the easy-open seal part, it is possible to prevent the first compartment (pack body) from bursting during the heat treatment.

  Moreover, in the said structure, it is preferable that a heat generating agent is accommodated in a 1st division chamber in the state accommodated in the water-permeable heat generating agent accommodating body. Thus, if the heat generating agent is accommodated in the water-permeable heat generating agent container, the heat generating agent can be easily handled and the reaction between the heat generating agent and the reaction water can be performed rapidly. Examples of the heat generating agent include lime, and examples of the water-permeable heat generating agent container include a nonwoven fabric.

  Moreover, in order to achieve the above-described object, the present invention has first and second compartments that are separated by a peeling portion that peels off under the action of a predetermined pressure, and these compartments are provided on the peeling portion. A heat treatment pack comprising a pack main body that communicates with each other by peeling, and containing water in a sealed state in the second compartment of the pack main body, and accommodated in the first compartment of the heat treatment pack. The object to be heated is heated in the first compartment of the heat treatment pack and reacts with water from the second compartment to generate heat. There is also provided a heat treatment kit including a heat generating agent, the heat treatment pack, the object to be heated, and a storage body for storing the heat generating agent.

  According to such a heat treatment kit, since all the articles necessary for the heat treatment including the above-described heat treatment pack and related articles can be handled together by the storage body, the handleability is improved, Stockpiling (storage) for disasters can be easily and efficiently performed.

  In the above configuration, the storage body forms a box shape that forms a storage space for storing the heat treatment pack, the object to be heated, and the heating agent, and the heat treatment pack and the heat target pack. An object and an opening that allows the heating agent to be inserted into and removed from the storage space; and a lid that is reversible between an open position that opens the opening and a closed position that closes the opening; The lid may be configured to hold the heat treatment pack in a heating posture in which the heat treatment pack is directed obliquely upward in the storage space at an open position that is reversed to open the opening.

  According to such a storage body, the heat processing pack, the object to be heated, and the heat generating agent are stored better, and the heat processing pack is directed obliquely upward in the storage space using a reversible lid. Since the heating posture can be maintained, the storage body can have not only a storage function but also a function as a heat treatment pack support during heat treatment, and the heat treatment can be performed safely and smoothly.

  According to the present invention, a heat treatment pack and a heat treatment kit that can be stored as they are for disasters, can be easily heat-treated even in an environment where heating equipment such as a microwave oven cannot be used, and are hygienicly superior. can get.

It is a schematic perspective view of the heat processing pack which concerns on one Embodiment of this invention. It is a schematic perspective view of the storage body of the heat processing kit which concerns on one Embodiment of this invention. It is the schematic which shows an example of the packing form in the heat processing kit which concerns on one Embodiment of this invention.

Hereinafter, an embodiment of the heat treatment pack 1 and the heat treatment kit according to the present invention will be described with reference to FIGS.
As shown in FIG. 1, the heat treatment pack 1 of the present embodiment has a bag shape having two compartments 10 and 12 that are separated by a peeling part (easy peeling seal part) 8 that peels off under the action of a predetermined pressure. The pack main body 1A is provided.

  In this case, the first compartment 12 on the lower side of the pack body 1A includes a heating agent 30 (see FIG. 3) that generates heat by reacting with water, and an object to be heated (FIG. An accommodation space S1 for accommodating a baby bag 55 as an example of an object to be heated), and the exothermic agent 30 and the object to be heated can be inserted into and removed from the accommodation space S1. The second compartment 10 having the opening 19 and on the upper side of the pack body 1A forms an accommodation space (sealed space) S2 for accommodating the reaction water 15 for reacting with the heat generating agent 30 in a sealed state. In FIG. 1, the first compartment 12 has a flat shape because the exothermic agent 30 and the object to be heated are not accommodated in the accommodation space S <b> 1. The chamber 10 has a swollen configuration since the reaction water 15 is already stored in a sealed state in the storage space S2.

  The object to be heated to be heated by the heat treatment pack 1 is not limited to the baby bag 55 illustrated in FIG. 3, but also foods including liquid foods such as soup and porridge (including retort foods) and beverages. In addition, non-food items such as a chemical solution (a chemical solution such as a dialysis solution) and an adhesive can also be used.

  The pack main body 1A may be transparent, translucent, or opaque, and is formed into a bag shape by overlapping a pair of sheet-like members and welding the periphery, or by bending the sheet-like members and welding the side portions. Is done. In particular, the pack body 1A of the present embodiment is formed into a bag shape by overlapping a plurality of sheet-like members 1a, 1b, and 1c and thermally welding the portions shown by hatching in FIG. 1 with a heat bar or the like.

  Specifically, in the case of the present embodiment, the second sheet-like member (FIG. 1) on the second compartment 10 side on the first sheet-like member (sheet-like member located on the back side in FIG. 1) 1a. The sheet-like member 1b positioned on the front side is overlapped, and the overlapped sheet-like members 1a and 1b are joined to the upper side edges (upper edge welded portions) a and b and the upper edge (upper edge) of the pack body 1A. The second compartment 10 (accommodating space S2) is formed by heat welding with each other at the welding portion c). At this time, the upper edge welded portions a and b extend beyond the peeling portion 8 to the first compartment 12 side, and a part of the lower side of both side edges of the second sheet-like member 1b is the first portion. It remains without being welded to the sheet-like member 1a.

  On the other hand, on the first sheet-like member 1a, a third sheet-like member (sheet-like member located on the front side in FIG. 1) 1c is further overlapped on the first compartment 12 side, and these overlapped sheets are stacked. The first members 1a and 1c are welded to each other at the lower side edges (lower edge welded portions) a ′ and b ′ and the lower edge (lower edge welded portion) c ′ of the pack body 1A. The compartment 12 (accommodating space S1) is formed. At this time, the lower edge welded portions a ′ and b ′ reach the end edges of the upper edge welded portions a and b, and unwelded portions are formed on both side edges of the pack body 1A (as a result, over the entire periphery). It does not exist. Further, a part of the upper side of both side edges of the third sheet-like member 1c is left without being welded to the first sheet-like member 1a.

  The remaining portions of the second and third sheet-like members 1b and 1c that are left without being welded to the first sheet-like member 1a are bent so as to overlap each other, and both side edges thereof (Folded side edge welded portions) a ″ and b ″ are welded together to form a folded portion (overlapping portion) 17. Therefore, the folded portion 17 has its end space which is an unwelded portion serving as the opening 19, and the internal space communicates with the outside air, and the internal space also communicates with the accommodation space S 1 of the first compartment 12. Become.

  The pack body 1A thus formed may be a non-self-supporting bag or a self-supporting bag. Moreover, it is preferable that the sheet-like members 1a, 1b, and 1c forming the pack body 1A are formed of, for example, a plastic material (plastic film) having heat resistance. Specific examples of such plastic materials include polyolefins such as polyethylene and polypropylene; halogenated polyolefins such as polyvinylidene chloride and polyvinylidene fluoride; polyvinyl alcohol; nylon 6, nylon 6,6, polymetaxylylene adipamide, and the like. Polyamides; Polyesters such as polyethylene terephthalate, polyethylene naphthalate, polybutylene terephthalate, polybutylene naphthalate; polyacrylates such as poly (meth) acrylate methyl, poly (meth) ethyl acrylate, poly (meth) acrylate butyl, etc. And a copolymer of monomers forming these; “(Meth) acryl” means methacryl or acryl.

  Specific examples of polyethylene include linear low density polyethylene, high pressure method low density polyethylene, high density polyethylene, and metallocene polyethylene. Specific examples of polypropylene include a homopolymer of propylene and a random or block copolymer of propylene and ethylene or 1-butene.

  The plastic film may be a single layer or may be laminated in two or more layers by coextrusion or the like. For example, the plastic film may have a laminated structure in which nylon and polyethylene are laminated, and may further have other layers. The plastic film may be a gas barrier composite film provided with an inorganic oxide thin film such as aluminum oxide or silicon oxide. This composite film can be obtained by heating and vaporizing a simple substance or a mixture of aluminum oxide or silicon oxide under vacuum and evaporating it on the surface of the film. Furthermore, in a configuration in which a heat generating agent is put in advance, it is also possible to use a highly moisture-proof film such as an aluminum foil.

  In the present embodiment, the opening 19 of the first compartment 12 (folded portion 17) formed as described above has an inside of the first compartment 12 that rises during the heat treatment accompanied by the heat generation of the heat generating agent 30. It has an easy-open seal part 9 for releasing pressure. That is, the opening 19 can be actively and passively opened and closed by the easy-open seal part 9. Here, active means that the easy-open seal part 9 can be opened and closed according to the internal pressure of the first compartment 12, while passive means that it can be opened and closed by artificial force. . Such an easy-open seal portion 9 is formed by, for example, heat sealing by bringing the same surface side of the plastic film (in this embodiment, the same surface side of the second and third sheet-like members 1b and 1c) into contact with each other. It can be formed by a palm joint joined in a palm shape. In addition, the opening 19 may not be provided with an easily openable seal portion but may be simply opened. In such a configuration, for example, when a container with a spout (spout port) is used as an object to be heated, heat treatment can be performed with only the spout protruding from the opening portion. It can be easily taken out.

  In the present embodiment, the easy-open seal part 9 is formed at the edge of the folded part 17 as described above, and when the internal pressure of the first compartment 12 is increased by the heat treatment, Easy opening to relieve pressure. Specifically, for example, the easy-open seal part 9 is a pair of plastic films (second and third sheet-like members 1b, 1c) that constitute the folded part 17 and that constitutes the easy-open seal part 9. The plastic film parts can be formed by heat-sealing with an easy open tape (not shown) inserted as necessary. In such a configuration, it is preferable that only the easy-open seal portion 9 is easy open, and the sides (both side edges a ″, b ″) are sealed so that the peel strength is stronger than that. .

  More specifically, the easy-open seal part 9 preferably has a heat seal strength of 1200 g / 15 mm or less and more preferably 800 g / 15 mm or less in a 90 ° C. atmosphere. The heat seal strength of the easy-open seal portion 9 in a 90 ° C. atmosphere may be 0 g / 15 mm, but is preferably 100 g / 15 mm or more. The heat seal strength is a value measured in an atmosphere of 90 ° C. in accordance with JIS Z0238 “Test method for sealed soft packaging bags”.

  Moreover, the easy-open seal part 9 is easy open at room temperature to secure the opening 19, and the heat-seal strength (for example, the room temperature atmosphere) of the easy-open seal part 9 to obtain such a sealed state (for example, 300 to 1500 g / 15 mm) is set. The heat seal strength in a normal temperature atmosphere is a value measured in a normal temperature (23 ° C., 65% RH) atmosphere in accordance with JIS Z0238 “Test method for sealed soft packaging bags”.

  In the present embodiment, a plurality of through-holes (not shown) aligned in a direction perpendicular to the width direction of the heat seal forming the easy-open seal part 9 is formed in one of the plastic films constituting the easy-open seal part 9. Is preferably provided. By doing in this way, when the internal pressure of the first compartment 12 is increased by heating, before the easy-open seal part 9 is opened over the entire width direction of the heat seal, steaming is performed at the position of the through hole, A plosive sound is less likely to occur. Further, water vapor can be released to such an extent that the first compartment 12 does not rupture, and the internal pressure can be prevented from being lowered more than necessary or the object to be heated can be prevented from jumping out.

  In addition, the peeling part (easy peeling seal part) 8 which divides between the compartments 10 and 12 mentioned above is the same as the easy-opening seal part 9 with a predetermined heat seal strength (peeling strength) that is easy peel open at room temperature. (In this case, the first sheet-like member 1a and the second sheet-like member 1b are heat-sealed), and are peeled off when a predetermined pressure is applied. 12 can be used as long as they can communicate with each other. In this case, the peelable portion 8 may be one into which an easy open tape is inserted, and may be sealed so that the peel strength is weaker than the side edge portions a and b and the upper edge portion c.

  The exothermic agent 30 and the reaction water 15 accommodated in the compartments 10 and 12 may be directly accommodated in the compartments 10 and 12 as they are, but as an example, the exothermic agent 30 is shown in FIG. As described above, it may be accommodated in the first compartment 12 in a state of being accommodated in a water-permeable heating agent accommodating body 32, for example, in a bag made of non-woven fabric. Moreover, the reaction water 15 may be accommodated in the 2nd compartment 10 in the state accommodated in the bag-shaped accommodation body which opens, for example under the action of predetermined pressure, and discharge | releases the reaction water 15 outside. If it does so, handling of exothermic agent 30 and reaction water 15 will become easy.

  In this embodiment, the exothermic agent 30 is made of 100% lime, unlike the conventional one that contains metal and generates hydrogen gas, and its heat generation is controlled by, for example, the weight of the nonwoven fabric described above. Also good.

  As shown in FIG. 3, the heat treatment pack 1 configured as described above includes an article related thereto, that is, a heat generating agent 30 (heat generating agent container 32), an object to be heated, and the like. The heat treatment kit is configured by being stored in the storage body 70. In the example of the heat treatment kit shown in FIG. 3, a feeding bag 55 having a spout (opening stopper) is used as an object to be heated. The powdered milk bag 52, the heat generating agent 30 (the heat generating agent container 32), the heat treatment pack 1, and the nipple 59 are stored together. In this case, according to the stage indicated by the arrow in FIG. 3, the water 50 is previously stored in the feeding bag 55 and the reaction water 15 is previously stored in the second compartment 10 of the heat treatment pack 1. In the first compartment 12 of the heat treatment pack 1, neither the baby bag 55 nor the heat generating agent 30 (heat generating agent container 32) is stored.

  Here, as shown in FIG. 2, for example, the storage body 70 forms a storage space S3 for storing the heat treatment pack 1, the object to be heated, and the heat generating agent 30 (heat generating agent storage body 32). While forming a box shape, the opening 72 that allows the heat treatment pack 1, the object to be heated, and the heating agent 30 (the heating agent container 32) to be inserted into and removed from the storage space S3, and the opening 72 can be opened and closed. And a lid 73 to be closed. In this case, the lid 73 can be reversed between an open position (the position shown in FIG. 2) where the opening 72 is opened and a closed position (not shown) where the opening 72 is closed. Further, as shown in FIG. 2, the lid 73 can hold the heat treatment pack 1 in a heating posture in which the heat treatment pack 1 is oriented obliquely upward in the storage space S <b> 3 at an open position inverted so as to open the opening 72. It has become.

  Next, a method for using the heat treatment kit and the heat treatment pack 1 having the above-described configuration, and operational effects will be described.

  First, the heat treatment pack 1 and related articles are taken out from the storage body 70 constituting the heat treatment kit. Subsequently, a heat generating agent 30 (heat generating agent container 32) is loaded into the first compartment 12 of the heat treatment pack 1 through the opening 19, and in this accommodated state, the second compartment in which the reaction water 15 is accommodated. A predetermined pressure (or impact) is applied to the peeling portion 8 by, for example, hitting or pressing the pack body 1A from the outside at the site of the chamber 10 by hand. Thereby, the peeling part 8 peels, the 1st division chamber 12 and the 2nd division chamber 10 communicate, and the reaction water 15 in the 2nd division chamber 10 flows in into the 1st division chamber 12. FIG. The reaction water 15 that has flowed in reacts with the exothermic agent 30 accommodated in the first compartment 12, whereby the exothermic agent 30 generates heat.

  Further, the heat generated in this manner is stored in the first compartment 12 through the opening 19 in advance before the exothermic reaction or in the first compartment 12 through the opening 19 at a predetermined timing after the exothermic reaction. The object to be heated (heat feeding bag 55 containing water in the example of the heat treatment kit in FIG. 3) is heated.

  Further, during this heat treatment, the reaction water 15 evaporates and steam is generated, and the pressure in the first compartment 12 increases due to the steam pressure. The increased pressure is externally applied by the easy-open seal part 9. Thus, the first compartment 12 (pack body 1A) is not ruptured during the heat treatment. Further, during this heat treatment, the heat treatment pack 1 is placed in the storage space S3 of the storage body 70 as shown in FIG. May be held in a heating posture that is directed obliquely upward.

  After that, when the predetermined time has elapsed and the exothermic reaction has stopped, and the heat treatment of the object to be heated is completed, the easy-open seal part 9 is opened and the baby bag 55 that is the object to be heated is opened. It may be taken out from the first compartment 12 through 19. Then, the opening cap of the warmed baby pouch 55 is opened, the powdered milk in the powdered milk bag 52 is dissolved in the heated water, and the nipple 59 is attached to the spout for use.

  As described above, the heat treatment pack 1 of the present embodiment includes the first compartment 12 that forms the accommodation space S1 for accommodating the object to be heated and the heating agent 30, and the heating agent 30. Since the pack main body 1A having the second compartment 10 for containing the reaction water 15 for reaction in a sealed state is provided, the heated object to be heated and the components necessary for the heat treatment (the heating agent 30, The reaction water 15) can be integrated into a unit by the pack body 1A, and a heat-treated article can be obtained with one unit. Therefore, it can be stockpiled as a unit to prepare for disasters etc., and even in an environment where heating equipment such as a microwave oven cannot be used, the heating agent, reaction water, and the object to be heated should be individually The object to be heated can be easily heat-treated simply by applying pressure to the peeling portion 8 from the outside without the need to put it in the heating bag.

  The heat treatment pack 1 of the present embodiment can be stored (stored) or the like in a state in which the object to be heated and / or the heat generating agent 30 is taken out from the first compartment 12. An unexpected situation in which the exothermic agent 30 and the reaction water 15 are erroneously reacted can be avoided by causing an external force to act on the pack body 1A carelessly and causing the peeling portion 8 to peel when not in use.

  Further, in the heat treatment pack 1 of the present embodiment, the reaction water 15 is secured in the pack body 1A (second compartment 10) in advance, so it is necessary to use sewage or the like as reaction water in a poor environment. Therefore, it is not necessary to cause contamination of the object to be heated, and it is excellent in hygiene.

  In the present embodiment, the opening 19 of the first compartment 12 is provided with the easy-open seal portion 9 for releasing the internal pressure of the first compartment 12 that rises during the heat treatment accompanied by the heat generation of the heat generating agent 30. Therefore, the increased pressure in the first compartment 12 during the heat treatment can be released to the outside by the easy-open seal part 9, and the first compartment 12 (pack body 1A) is subjected to the heat treatment. Can be prevented from bursting.

  Furthermore, according to the heat treatment kit of the present embodiment, since all the articles necessary for the heat treatment including the heat treatment pack 1 and related articles described above can be collectively handled by the container 70, the handling property is improved. In addition, the stockpiling (storage) for disasters and the like can be easily and efficiently performed.

  In this case, in the heat treatment kit of the present embodiment, during the heat treatment, the lid 73 is positioned at the reverse position in a state where the heat treatment pack 1 is housed in the housing space S3 of the housing body 70 as shown in FIG. Thus, since the heat treatment pack 1 can be held in a heating posture in which the heat treatment pack 1 is oriented obliquely upward in the storage space S3, the heat treatment can be performed safely and smoothly.

  As mentioned above, although embodiment of this invention has been described, this invention is not limited to embodiment mentioned above, A various deformation | transformation can be implemented in the range which does not deviate from the summary. For example, in the above-described embodiment, the exothermic agent is 100% lime, but the component material constituting the exothermic agent is not limited to this. Moreover, the material etc. which form a pack main body are not limited to embodiment mentioned above, It can set arbitrarily. Moreover, the position of an easily openable seal part and an opening part can also be set arbitrarily. Furthermore, the way of dividing the compartment of the pack body can be modified as appropriate.

DESCRIPTION OF SYMBOLS 1 Heat processing pack 1A Pack body 8 Separation part 9 Easy-open seal part 10 Second compartment 12 First compartment 15 Reaction water 19 Opening 30 Heat generating agent 70 Storage body 72 Opening 73 Lid S1 Storage space S2 Storage space

Claims (8)

The first and second compartments are defined by a peeling part that peels off under the action of a predetermined pressure, and these compartments include a pack body that communicates with each other by peeling of the peeling part,
The first compartment of the pack body forms a storage space for storing a heat generating agent that generates heat by reacting with water and an object to be heated, and the heat generating agent and the object to be heated. An opening that allows the object to be heated to be inserted into and removed from the accommodation space;
The second compartment of the pack body contains reaction water for reacting with the exothermic agent in a sealed state.
A heat treatment pack characterized by that.   The opening of the first compartment has an easily openable seal portion for releasing the internal pressure of the first compartment that rises during heat treatment accompanied by heat generation of the heat generating agent. The heat treatment pack according to 1.   3. The heat treatment pack according to claim 1, wherein the heat generating agent is stored in the first compartment in a state of being stored in a water-permeable heat generating agent container. 4. The first and second compartments are defined by a peeling part that peels off under the action of a predetermined pressure, and these compartments include a pack body that communicates with each other by peeling of the peeling part, A heat treatment pack in which water is contained in a sealed state in the second compartment; and
An object to be heated which is accommodated and heated in the first compartment of the heat treatment pack;
A heating agent contained in the first compartment of the heat treatment pack and adapted to react with water from the second compartment and generate heat;
A storage body for storing the heat treatment pack, the object to be heated, and the exothermic agent;
A heat treatment kit comprising:   The storage body forms a box shape that forms a storage space for storing the heat treatment pack, the object to be heated, and the heating agent, and the heat treatment pack, the object to be heated, and An opening that allows the heating agent to be inserted into and removed from the storage space; and a lid that is reversible between an open position that opens the opening and a closed position that closes the opening. 5. The heat treatment kit according to claim 4, wherein the heat treatment pack is held in a heating posture in which the heat treatment pack is directed obliquely upward in the storage space at an open position reversed so as to open the opening.   The said 1st division chamber of the said heat processing pack has an opening which enables the said exothermic agent and the said to-be-heated object to be inserted / removed with respect to the said 1st division chamber. Heat treatment kit.   The opening of the first compartment has an easily openable seal portion for releasing the internal pressure of the first compartment that rises during heat treatment accompanied by heat generation of the heat generating agent. The heat treatment kit according to any one of 4 to 6.   The said heat generating agent is accommodated in the said 1st division chamber of the said heat processing pack in the state accommodated in the water-permeable heat generating agent accommodating body, The any one of Claim 4 to 7 characterized by the above-mentioned. Heat treatment kit.

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