KR20130031415A - Insulating material and method of manufacturing the same - Google Patents

Insulating material and method of manufacturing the same Download PDF

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Publication number
KR20130031415A
KR20130031415A KR1020110094965A KR20110094965A KR20130031415A KR 20130031415 A KR20130031415 A KR 20130031415A KR 1020110094965 A KR1020110094965 A KR 1020110094965A KR 20110094965 A KR20110094965 A KR 20110094965A KR 20130031415 A KR20130031415 A KR 20130031415A
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KR
South Korea
Prior art keywords
airgel
sheet
adhesive
impregnated
protective film
Prior art date
Application number
KR1020110094965A
Other languages
Korean (ko)
Inventor
박태우
신동명
Original Assignee
주식회사 한울솔루션
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Application filed by 주식회사 한울솔루션 filed Critical 주식회사 한울솔루션
Priority to KR1020110094965A priority Critical patent/KR20130031415A/en
Publication of KR20130031415A publication Critical patent/KR20130031415A/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B25/00—Layered products comprising a layer of natural or synthetic rubber
    • B32B25/04—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B25/045—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material of foam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B25/00—Layered products comprising a layer of natural or synthetic rubber
    • B32B25/10—Layered products comprising a layer of natural or synthetic rubber next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/065—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of foam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00—Thermal insulation in general
    • F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
    • F16L59/029—Shape or form of insulating materials, with or without coverings integral with the insulating materials layered
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/304—Insulating

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Thermal Insulation (AREA)

Abstract

The disclosed heat insulating material includes a sheet impregnated with an airgel adhesive obtained by mixing an airgel and a liquid adhesive, and a protective film attached to one or the face of the sheet to prevent damage to the sheet. In this way, since the airgel adhesive obtained by stirring the airgel and the liquid adhesive is used, the sheet can be easily impregnated, and since the protective film is attached to the sheet impregnated with the airgel adhesive, the sheet impregnated with the airgel adhesive It can prevent damage.

Description

Insulating material and method of manufacturing the same

The present invention relates to a heat insulating material and a method for manufacturing the same, and relates to a heat insulating material using an aerogel and a method for producing the same.

Korean Unexamined Patent Publication No. 2010-36104 (hereinafter referred to as 'quoting document') discloses a heat insulating material using an airgel.

The cited reference points to the problem that it is not easy to impregnate the sheet with airgel in powder form due to scattering. In addition, although the citation mentions the formation of aerogel insulation film in the form of a film by mixing with a solvent or a binder, the problem is pointed out that cracks may occur because the aerogel itself is formed in a film behavior. have. In addition, in the case of the above-mentioned casting method, since the casting apparatus must be additionally used, the problem of cost increase due to the manufacture of the insulation may be pointed out.

SUMMARY OF THE INVENTION An object of the present invention is to provide an insulating material and a method of manufacturing the same, which can be easily impregnated with an airgel and that does not cause scattering of the airgel.

Insulation material according to an embodiment of the present invention for achieving the above object is a sheet impregnated with an airgel adhesive obtained by mixing an airgel and a liquid adhesive, and is attached to one side or face of the sheet to prevent damage to the sheet A protective film is provided.

In the heat insulating material according to an embodiment of the present invention mentioned above, the airgel adhesive may be mixed with the liquid adhesive and the airgel in a ratio of 1.0: 0.05 to 1.0.

In the insulation according to one embodiment of the invention mentioned, the sheet may comprise a sponge or a wet nonwoven fabric.

In the insulating material according to an embodiment of the present invention mentioned above, the protective film may include epoxy, Teflon, urethane or silicone rubber.

In the heat insulating material according to an embodiment of the present invention mentioned, the thickness of the protective film and the thickness of the sheet may be 1: 0.2 to 5.0.

Method of manufacturing a heat insulating material according to an embodiment of the present invention for achieving the above object is to form an airgel adhesive mixture of the airgel and the liquid adhesive by stirring the airgel and the liquid adhesive, the airgel adhesive on the wettable sheet Impregnating to form a sheet impregnated with the airgel adhesive, and attaching a protective film to one or both sides of the sheet to prevent the sheet from being damaged.

In the method of manufacturing a heat insulating material according to an embodiment of the present invention mentioned above, the liquid adhesive and the airgel may be mixed in a ratio of 1.0: 0.05 to 1.0.

In the method of manufacturing a heat insulating material according to an embodiment of the present invention mentioned above, the wettable sheet may include a sponge or a wet nonwoven fabric.

In the method of manufacturing a heat insulating material according to an embodiment of the present invention mentioned above, the protective film may include epoxy, Teflon, urethane or silicone rubber.

In the method of manufacturing a heat insulating material according to an embodiment of the present invention mentioned above, the thickness of the protective film and the thickness of the sheet may be 1: 0.2 to 5.0.

In the method of manufacturing a heat insulating material according to an embodiment of the present invention mentioned above, the wettable sheet is unwound from the first roller to be impregnated into the airgel adhesive in a state of being wound on the first roller, and is impregnated into the airgel adhesive. The sheet may be recovered to be wound by the second roller.

In the method of manufacturing a heat insulating material according to an embodiment of the present invention mentioned, the sheet impregnated with the airgel adhesive is obtained by dipping the wettable sheet into the airgel adhesive or by spraying the airgel adhesive onto the wettable sheet. can do.

According to the heat insulating material according to an embodiment of the present invention and a method for manufacturing the same, since the airgel adhesive obtained by stirring the airgel and the liquid adhesive can be used, an effect that can be easily impregnated into the sheet can be expected. In addition, since the protective film is attached to the sheet impregnated with the airgel adhesive, not only the sheet impregnated with the airgel adhesive can be prevented from being damaged, but also the scattering of the airgel adhesive impregnated with the sheet can be prevented. You can expect

In addition, since the heat insulating material according to the present invention and the manufacturing method mentioned above do not require an additional configuration such as a casting device, a more advantageous effect can be expected in terms of cost.

1 is a schematic cross-sectional view showing a heat insulating material according to an embodiment of the present invention.
2 is a schematic view showing a heat insulating material according to another embodiment of the present invention.
3 is a process chart for explaining an example of a manufacturing method for the heat insulating material of FIG.
FIG. 4 is a schematic diagram for explaining operation S31 of FIG. 3.
FIG. 5 is a schematic diagram illustrating an example of step S33 of FIG. 3.
FIG. 6 is a schematic diagram for explaining another example of step S33 of FIG. 3.
7 and 8 are views for explaining another example of the manufacturing method for the heat insulating material of FIG.

Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. The present invention is capable of various modifications and various forms, and specific embodiments are illustrated in the drawings and described in detail in the text. It is to be understood, however, that the invention is not intended to be limited to the particular forms disclosed, but on the contrary, is intended to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention. In describing the drawings, similar reference numerals are used for similar components. In the accompanying drawings, the dimensions of the structures are enlarged to illustrate the invention, and are actually shown in a smaller scale than the actual dimensions in order to explain the schematic configuration. The terms first, second, etc. may be used to describe various components, but the components should not be limited by the terms. The terms are used only for the purpose of distinguishing one component from another. For example, without departing from the scope of the present invention, the first component may be referred to as a second component, and similarly, the second component may also be referred to as a first component.

The terminology used herein is for the purpose of describing particular example embodiments only and is not intended to be limiting of the present invention. Singular expressions include plural expressions unless the context clearly indicates otherwise. In this application, the terms "comprise" or "have" are intended to indicate that there is a feature, number, step, action, component, part, or combination thereof described on the specification, and one or more other features. It is to be understood that the present invention does not exclude the possibility of the presence or the addition of numbers, steps, operations, components, parts, or combinations thereof.

On the other hand, unless otherwise defined, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art. Terms such as those defined in the commonly used dictionaries should be construed as having meanings consistent with the meanings in the context of the related art and shall not be construed in ideal or excessively formal meanings unless expressly defined in this application. Do not.

insulator

1 is a schematic cross-sectional view showing a heat insulating material according to an embodiment of the present invention.

Referring to FIG. 1, a heat insulating material 10 according to an embodiment of the present invention includes a sheet 11 and a protective film 13.

The sheet 11 mentioned above may include a wettable sheet as a material that can easily absorb the liquid material, that is, easily absorb the liquid material. Thus, examples of the sheet 11 that can be used include sponge, nonwoven fabric, and the like, in particular, a nonwoven fabric may include a wet nonwoven fabric.

The sheet 11 is impregnated with an airgel adhesive obtained by mixing an airgel and a liquid adhesive. That is, the airgel adhesive is impregnated into the aforementioned wettable sheet sponge, nonwoven fabric, or the like. Here, when the liquid adhesive and the airgel are mixed at a ratio of less than about 1.0: 0.05, it is not preferable because the thermal insulation efficiency of the heat insulating material 10 having the above-mentioned sheet 11 is significantly worsened. When mixed at a ratio exceeding, it is not preferable because the agitation of the airgel and the liquid adhesive for forming the airgel adhesive is not easy. Thus, the airgel and the liquid adhesive in the airgel adhesive mentioned above are preferably mixed at a ratio of about 1.0: 0.05 to 1.0.

Therefore, the sheet 11 in the present invention is impregnated with the airgel adhesive obtained by mixing the airgel and the liquid adhesive in a ratio of about 1.0: 0.05 to 1.0.

As such, in the present invention, since the sheet 11 is impregnated using an airgel adhesive provided in a liquid form instead of an airgel in a powder form, easier impregnation is possible.

The protective layer 13 may be provided on one or both surfaces of the sheet 11 in which the airgel adhesive is impregnated. In FIG. 1, the protective film 13 is provided on both surfaces of the sheet 11, and as shown in FIG. 2, the protective film 13 is provided on one surface of the sheet 11. Thus, the protective film 13 mentioned above is to prevent the sheet 11 from being damaged from the external environment and the like, in particular to prevent the airgel from scattering in the airgel adhesive impregnated in the sheet 11. to be. That is, even in the case of the airgel adhesive impregnated in the sheet 11 may be transformed into a solid powder form when the drying is made, when the sheet 11 itself is used as the heat insulating material 10, the airgel impregnated in the sheet 11 Since the airgel may be scattered in the adhesive, the protective film 13 may be provided on both sides of the sheet 11 to prevent the airgel from scattering in the airgel adhesive impregnated with the sheet 11. In other words, in the present invention, the protective film 13 is provided on both sides of the sheet 11 impregnated with the airgel adhesive, rather than using the sheet 11 itself impregnated with the airgel adhesive. Because the protective film 13 mentioned above can be used to prevent the sheet 11 from being damaged from the external environment, etc., it can also prevent the airgel from scattering in the airgel adhesive impregnated with the sheet 11. It is.

Therefore, the heat insulating material 10 according to the present invention may be more stably handled and constructed since the protective film 13 is further provided together with the sheet 11 impregnated with the airgel adhesive.

In addition, examples of the protective film 13 mentioned above include epoxy, Teflon, urethane, silicone rubber, and the like. Here, since epoxy has excellent strength, in the case of the heat insulating material 10 provided with epoxy as the protective film 13, it can mainly use as a building material. On the other hand, since Teflon, urethane, silicone rubber, etc. have flexibility, the heat insulating material 10 equipped with Teflon, urethane, silicone rubber, etc. as the protective film 13 can be mainly used for the use which has a winding structure.

In addition, when the thickness of the protective film 13 and the thickness of the sheet 11 are less than about 1: 0.2, the sheet 11 impregnated with the airgel adhesive is somewhat thinner than the protective film 13, which is not preferable because the thermal insulation efficiency is poor. When the thickness exceeds about 1: 5.0, the thickness of the protective film 13 is too thin compared to the sheet 11, which is not preferable because its handling and construction are not easy. Therefore, the thickness of the protective film 13 and the thickness of the sheet 11 are preferably about 1: 0.2 to 5.0.

2 is a schematic view showing a heat insulating material according to another embodiment of the present invention.

FIG. 2 has the same structure as the heat insulator 10 in FIG. 1 except that the protective film 13 is provided on one side of the sheet 11 rather than on both sides thereof. Therefore, the same reference numerals are used for the same structure, and the detailed description thereof will be omitted.

Referring to FIG. 2, the protective film 13 is provided only on one surface of the sheet 11, which is intended to increase the ease and thermal insulation efficiency of the construction. That is, when the other surface of the sheet 11 which is not provided with the protective film 13 faces the construction site 21, and the one surface where the protective film 13 is provided faces the outside, the sheet 11 is formed on the construction site 21. Is directly in contact with the protective film 13 in contact with the construction site 21 can be expected to have a high heat insulation efficiency, and since the protective film 13 is provided in the part exposed to the outside, the sheet 11 is an external environment, etc. It is possible to prevent damage from the airgel and to prevent the airgel from scattering from the airgel adhesive impregnated in the sheet 11. In addition, since the protective film 13 is provided only on one surface of the sheet 11, the thickness of the heat insulating material 10 itself can be provided to be somewhat thin, thereby facilitating its handling.

As such, the heat insulating material 10 according to the present invention may be provided with the protective film 13 on both surfaces or one surface of the sheet 11 impregnated with an airgel adhesive, if necessary, which can be applied to various fields. have.

Method of manufacturing insulation

3 is a process chart for explaining a manufacturing method for the heat insulating material of FIG.

Referring to FIG. 3, an airgel adhesive is formed (S31). Here, the airgel adhesive is mainly formed by stirring. As such, by stirring the airgel and the liquid adhesive, an airgel adhesive mixture of the airgel and the liquid adhesive may be formed.

FIG. 4 is a schematic diagram for explaining operation S31 of FIG. 3.

Referring to FIG. 4, by forming the airgel adhesive 45 by the agitation mentioned above, the airgel 41 and the liquid adhesive 43 are accommodated together in the container 47. Here, the liquid adhesive 43 is not limited to the kind when mixing the airgel 41 evenly distributed to the liquid adhesive 43 by stirring. And the liquid adhesive 43 and the airgel 41 is mixed in a ratio of about 1.0: 0.05 to 1.0 as mentioned. In addition, the rate for stirring for obtaining the airgel adhesive 45 may be arbitrarily adjusted according to the ratio of the liquid adhesive 43 and the airgel 41 to be mixed.

Referring again to FIG. 3, as mentioned, the airgel adhesive is permeated into the wettable sheet to form a sheet impregnated with the airgel adhesive. It can be provided. In particular, examples of the wettable sheet include a sponge, a wet non-woven fabric, and the like, but the airgel adhesive is not limited to the type thereof when the airgel adhesive is a material having voids that can be easily penetrated and impregnated.

FIG. 5 is a schematic diagram illustrating an example of step S33 of FIG. 3, and FIG. 6 is a schematic diagram illustrating another example of step S33 of FIG. 3.

First, referring to FIG. 5, the airgel adhesive 45 is attached to the wettable sheet 51 by dipping the wettable sheet 51 in the container 47 in which the airgel adhesive 45 obtained by performing the aforementioned step S31 is accommodated. ) Is impregnated to obtain a sheet impregnated with the airgel adhesive 45. Here, the conditions for the time according to the dipping for obtaining the sheet impregnated with the airgel adhesive 45 can be arbitrarily adjusted by the operator.

In addition, referring to FIG. 6, unlike the dipping in FIG. 5, the airgel adhesive is attached to the wettable sheet 51 by spraying the airgel adhesive toward the wettable sheet 51 using the spray gun 61 or the like. The sheet impregnated with the airgel adhesive can be obtained by soaking in. Here, the conditions for the injection pressure and the like according to the injection for obtaining the sheet impregnated with the airgel adhesive can be arbitrarily adjusted by the operator.

As such, the sheet impregnated with the airgel adhesive may be obtained by infiltrating the airgel adhesive into the wettable sheet by performing dipping, spraying, or the like.

Referring to FIG. 3 again, a protective film is attached to the sheet impregnated with the airgel adhesive. (S35) At this time, the protective film is attached by compression. In addition to the crimping mentioned above, the protective film may be attached by bonding or the like. In particular, the protective film may be attached to both sides or one side of the sheet, as mentioned, depending on the use for which the insulation is to be used. In addition, the thickness of the protective film may be provided to be about 1: 0.2 to 5.0 compared to the thickness of the sheet as mentioned.

As such, by performing the aforementioned steps S31 to S35, an insulating material having a sheet impregnated with the airgel adhesive may be formed.

In addition, a process such as drying may be performed after performing the step S33 or S35, and a process such as cutting and winding to have a size suitable for the application to which the insulation is applied after performing the process such as drying mentioned above. You can also do more.

7 and 8 are views for explaining another example of the manufacturing method for the heat insulating material of FIG.

First, referring to FIG. 7, a sheet impregnated with an airgel adhesive 45 is obtained by using a container 47 in which the first roller 71 and the second roller 73 and the airgel adhesive 45 mentioned above are accommodated. It shows how to do it. Specifically, the wettable sheet is wound around the first roller 71. Accordingly, the wettable sheet wound on the first roller 71 is released from the first roller so as to be impregnated in the airgel adhesive 45 and then dipped into the airgel adhesive 45 contained in the container 47. Thus, the aerogel adhesive 45 is permeated into the wettable sheet by dipping into the airgel adhesive 45 mentioned above, and as a result, the wettable sheet is formed into a sheet impregnated with the airgel adhesive 45. The erogel adhesive 45 is then recovered to be wound using the second roller 73 referring to the impregnated sheet. At this time, before the sheet impregnated with the airgel adhesive 45 is recovered by the second roller 73, drying, formation of a protective film, or the like is performed. Therefore, it can be understood that the heat insulating material is wound around the second roller 73 mentioned above. Thus, in the case of the heat insulating material wound on the second roller 73 mentioned above, it is necessary to have flexibility as mentioned, and as an example of the protective film that can be attached to the sheet impregnated with the airgel adhesive 45, Teflon, urethane, silicone rubber, etc. Etc. can be mentioned.

In the formation of the insulating material mentioned above, a method of releasing the wettable sheet from the first roller 71 and dipping it into the airgel adhesive 45 contained in the container 47 is used. However, as shown in FIG. 6, the spray gun 61 is used. To spray the airgel adhesive 45 may be used.

In addition, referring to FIG. 8, a manufacturing method of cutting the sheet to which the airgel adhesive is impregnated, that is, the heat insulating material 83, is not used, rather than using the second roller 73 in FIG. 7. This can be understood to apply when using urethane as mentioned as a protective film.

As described above, in the case of the method of manufacturing the heat insulator in FIGS. 7 and 8, by obtaining the heat insulator by performing a process in which the heat insulator is continuously formed, it can be usefully applied to mass production.

In the heat insulating material and the manufacturing method thereof according to the present invention mentioned above, since the airgel adhesive in the liquid state is used, the airgel adhesive can be easily impregnated into the sheet. Therefore, it is more advantageous in terms of cost because it is possible to form a heat insulating material having a sheet impregnated with an airgel adhesive without using an additional configuration such as a casting device, and as a result, the cost of using the heat insulating material containing airgel This rise can be minimized.

In addition, since the protective film is attached to the sheet impregnated with the airgel adhesive, not only the sheet impregnated with the airgel adhesive can be prevented from being damaged, but also the airgel adhesive impregnated with the sheet can be prevented from scattering. As a result, an advantage of sufficiently reducing the replacement cost due to breakage of the insulating material can be expected, and the damage to the surrounding environment due to the scattering of the airgel can be sufficiently suppressed.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the present invention as defined by the following claims. It can be understood that it is possible.

Claims (12)

An airgel adhesive impregnated sheet obtained by mixing an airgel and a liquid adhesive; And
Insulation material having a protective film attached to one side or the bottom surface of the sheet to prevent damage to the sheet. The heat insulating material of claim 1, wherein the airgel adhesive is mixed with the liquid adhesive and the airgel in a ratio of 1.0: 0.05 to 1.0. The heat insulator of claim 1, wherein the sheet comprises a sponge or a wet nonwoven fabric. The heat insulating material according to claim 1, wherein the protective film comprises epoxy, teflon, urethane or silicone rubber. The heat insulating material according to claim 1, wherein the protective film has a thickness of 1: 0.2 to 5.0. Stirring the airgel and the liquid adhesive to form an airgel adhesive in which the airgel and the liquid adhesive are mixed;
Penetrating the airgel adhesive into the wettable sheet to form a sheet impregnated with the airgel adhesive; And
Attaching a protective film to one or both sides of the sheet to prevent the sheet from being damaged. The method of claim 6, wherein the liquid adhesive and the airgel are mixed at a ratio of 1.0: 0.05 to 1.0. 7. The method of claim 6 wherein the wettable sheet comprises a sponge or a wet nonwoven fabric. The method of claim 6, wherein the protective film comprises epoxy, teflon, urethane, or silicone rubber. The method of manufacturing a heat insulator according to claim 6, wherein the thickness of the protective film and the thickness of the sheet are 1: 0.2 to 5.0. 7. The sheet according to claim 6, wherein the wettable sheet is unwound from the first roller to be impregnated with the airgel adhesive in a state of being wound on the first roller, and the sheet impregnated with the airgel adhesive is recovered to be wound by a second roller. Method for producing a heat insulator, characterized in that. 7. The method of claim 6, wherein the sheet impregnated with the airgel adhesive is obtained by dipping the wettable sheet into an airgel adhesive or by spraying an airgel adhesive onto the wettable sheet.
KR1020110094965A 2011-09-21 2011-09-21 Insulating material and method of manufacturing the same KR20130031415A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2016121798A1 (en) * 2015-01-27 2017-10-05 日立化成株式会社 Airgel laminate manufacturing method and airgel laminate roll
CN108032570A (en) * 2017-11-28 2018-05-15 上海航天化工应用研究所 A kind of high-strength light marine climate resistant composite heat-insulated material and preparation method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2016121798A1 (en) * 2015-01-27 2017-10-05 日立化成株式会社 Airgel laminate manufacturing method and airgel laminate roll
CN108032570A (en) * 2017-11-28 2018-05-15 上海航天化工应用研究所 A kind of high-strength light marine climate resistant composite heat-insulated material and preparation method thereof

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