JPH06307594A - Heat insulating material - Google Patents
Heat insulating materialInfo
- Publication number
- JPH06307594A JPH06307594A JP13151993A JP13151993A JPH06307594A JP H06307594 A JPH06307594 A JP H06307594A JP 13151993 A JP13151993 A JP 13151993A JP 13151993 A JP13151993 A JP 13151993A JP H06307594 A JPH06307594 A JP H06307594A
- Authority
- JP
- Japan
- Prior art keywords
- heat insulating
- insulating material
- sheet
- insulating sheet
- diatomaceous earth
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000011810 insulating material Substances 0.000 title claims description 11
- 239000000463 material Substances 0.000 claims abstract description 8
- 239000005909 Kieselgur Substances 0.000 claims abstract description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 7
- 238000000465 moulding Methods 0.000 claims abstract description 3
- 239000002904 solvent Substances 0.000 claims abstract description 3
- 239000011248 coating agent Substances 0.000 claims 2
- 238000000576 coating method Methods 0.000 claims 2
- 238000009413 insulation Methods 0.000 abstract description 8
- 239000003973 paint Substances 0.000 abstract description 4
- 229920003002 synthetic resin Polymers 0.000 abstract 1
- 239000000057 synthetic resin Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 238000007710 freezing Methods 0.000 description 3
- 230000008014 freezing Effects 0.000 description 3
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 2
- 241000237502 Ostreidae Species 0.000 description 2
- 229920006328 Styrofoam Polymers 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 235000020636 oyster Nutrition 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000008261 styrofoam Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000012612 commercial material Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 235000013611 frozen food Nutrition 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Landscapes
- Packages (AREA)
- Thermal Insulation (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は．断熱シートに係わり．
さらに詳しくは．保冷，保温の両方に使用できるシート
状の断熱材に係わるものである。The present invention relates to Involved in heat insulation sheet.
For more details. It relates to a sheet-shaped heat insulating material that can be used for both cold insulation and heat insulation.
【０００２】[0002]
【従来の技術】シート状の断熱材としては．ウレタンシ
ートか或るいはそれにアルミ箔を張り合わせたもの．ま
たは梱包用のエアーパックが代用されていることはすで
に周知である。2. Description of the Related Art As a sheet-shaped heat insulating material. A urethane sheet or an aluminum foil laminated to it. Alternatively, it is already known that an air pack for packing is substituted.
【０００３】従来のこの種の断熱シートは．保冷持続性
の点で問題がある。A conventional heat insulating sheet of this type is. There is a problem in terms of keeping cold.
【０００４】安価でより高い持続性のある材料が望まれ
ている。There is a need for cheaper, more durable materials.
【０００５】[0005]
【発明が解決しようとする課題】本発明は．かかる問題
点に鑑みてなされたもので．保冷．保温の持続性が長く
安価に使用できる新しいシート状断熱材を提供せんとす
るものである。SUMMARY OF THE INVENTION The present invention is as follows. It was made in view of such problems. Keep cool. The purpose of the present invention is to provide a new sheet-shaped heat insulating material which has long-lasting heat retention and can be used at low cost.
【０００６】[0006]
【課題を解決するための手段】上記課題は．次の手段に
よって解決される。[Means for Solving the Problems] It is solved by the following means.
【０００７】１．成形用練り材に珪藻土が混合されてな
ることを特徴とする断熱膜材をもって断熱シートを構成
する。 ２．塗料用溶媒に珪藻土が混合されてなることを特徴と
する塗料を塗布し断熱シートを構成する。1. A heat insulating sheet is constituted by a heat insulating film material characterized in that diatomaceous earth is mixed with a molding paste. 2. A diatomaceous earth is mixed with a paint solvent to form a heat insulating sheet by applying a paint.
【０００８】[0008]
【作用】周知のように多孔質で空隙率の高い珪藻土は．
断熱性が高く．その微細粉末を断熱シート成形時に断熱
性向上の添加材として用いれば断熱性向上の効果があ
る。使用に当っては．チルド食品．冷凍食品や温度管理
を必要とする商品の輸送に際し．商材を保冷材と共に包
装するか．或るいは．保冷材の急速な冷気の放散を防ぐ
為に．保冷材自体を本発明の断熱シートをもって包み．
商品と共に輸送用パッケージに収める。[Function] As is well known, porous diatomaceous earth has a high porosity.
High heat insulation. If the fine powder is used as an additive for improving the heat insulating property at the time of forming the heat insulating sheet, it has the effect of improving the heat insulating property. When using. Chilled food. When transporting frozen foods and products that require temperature control. Would you like to package the product with a cool material? or. To prevent the rapid release of cold air from the heat insulating material. Wrap the cold insulating material itself with the heat insulating sheet of the present invention.
Place in a shipping package with the product.
【０００９】[0009]
【実施例】本発明を実施例によって説明する。 実施例１ 水性塗料５０ｇに．珪藻土粉末５ｇを混合し．水３ｃｃ
を加えて攪拌し．市販のエアーパック断熱シートの片面
に塗布した。断熱材としての能力を評価する為に．５０
０ｇの冷凍かきフライを．５００ｇの市販のエアーパッ
クと共に当該断熱シートで包み．中の温度を測定した。
比較材として，市販の片面アルミ箔張りのウレタンシー
トをもって．同じ様に５００ｇの冷凍かきフライを５０
０ｇの冷凍保冷材と共に包み．中の温度を測定した。実
験に使用した商材の冷凍には．家庭用冷蔵庫の冷凍室を
使用した。冷凍室の温度は．マイナス５度Ｃであり．凍
結時間は．１２時間である。また．実験室の室温は．１
４〜１５度Ｃであった。EXAMPLES The present invention will be described with reference to examples. Example 1 50 g of water-based paint. Mix 5 g of diatomaceous earth powder. 3 cc of water
And stir. It was applied to one side of a commercially available air pack heat insulating sheet. To evaluate the ability as a heat insulating material. Fifty
0g of frozen oyster fries. Wrap with the heat insulation sheet together with a 500 g commercial air pack. The inside temperature was measured.
A commercially available urethane sheet with a single-sided aluminum foil is used as a comparison material. In the same way, 50 g of frozen oyster fried with 50 g
Wrap with 0 g of freezing and cooling material. The inside temperature was measured. For freezing the commercial materials used in the experiment. The freezer of a domestic refrigerator was used. What is the temperature in the freezer? It is -5 degrees C. Freezing time is. 12 hours. Also. What is the room temperature in the laboratory? 1
It was 4 to 15 degrees C.
【００１０】[0010]
【表１】 [Table 1]
【００１１】実施例２ 断熱材としての能力を評価する為に．実施例１の本発明
の断熱シートをもって１２時間凍結した市販の保冷材３
００ｇを包み．発泡スチロールの箱に入れ．箱内の温度
変化を見た。比較の断熱シートとして．実施例１の本発
明に使用したエアーパックもって．１２時間凍結した市
販の保冷材３００ｇを包み．同一規格の発泡スチロール
の箱に入れ．箱内の温度変化を見た。この２コの箱内の
温度が．室温と同一になる迄の時間経過を測定した。Example 2 To evaluate the ability as a heat insulating material. Commercially available cold insulating material 3 frozen for 12 hours with the heat insulating sheet of the present invention of Example 1
Wrap 00g. Put in a styrofoam box. I saw the temperature change in the box. As a heat insulating sheet for comparison. With the air pack used in the present invention of Example 1. Wrap 300 g of commercially available cold insulation material frozen for 12 hours. Put in a styrofoam box of the same standard. I saw the temperature change in the box. The temperature inside these two boxes is. The time lapse until it became the same as room temperature was measured.
【００１２】[0012]
【表２】 [Table 2]
【００１３】[0013]
【発明の効果】本発明は．以上詳記したように．従来品
に比べて断熱効果が大きく，継続時間から見て．１５０
％以上の効果を期待出来るものである。The present invention is as follows. As detailed above. The heat insulation effect is greater than that of the conventional product, and it is seen from the duration. 150
% Or more of the effect can be expected.
Claims (2)
ことを特徴とする断熱シートをもって構成せる断熱材。1. A heat insulating material comprising a heat insulating sheet, characterized in that diatomaceous earth is mixed with a molding paste.
とを特徴とする塗料を塗布した断熱材。2. A heat insulating material coated with a coating material, which is characterized in that diatomaceous earth is mixed with a coating solvent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13151993A JPH06307594A (en) | 1993-04-22 | 1993-04-22 | Heat insulating material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13151993A JPH06307594A (en) | 1993-04-22 | 1993-04-22 | Heat insulating material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH06307594A true JPH06307594A (en) | 1994-11-01 |
Family
ID=15059956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13151993A Pending JPH06307594A (en) | 1993-04-22 | 1993-04-22 | Heat insulating material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH06307594A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010000372A (en) * | 2000-09-23 | 2001-01-05 | 임정기 | WATERPRoof and ADIABATOR PAINT |
-
1993
- 1993-04-22 JP JP13151993A patent/JPH06307594A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010000372A (en) * | 2000-09-23 | 2001-01-05 | 임정기 | WATERPRoof and ADIABATOR PAINT |
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