JPS621159B2 - - Google Patents
Info
- Publication number
- JPS621159B2 JPS621159B2 JP54051929A JP5192979A JPS621159B2 JP S621159 B2 JPS621159 B2 JP S621159B2 JP 54051929 A JP54051929 A JP 54051929A JP 5192979 A JP5192979 A JP 5192979A JP S621159 B2 JPS621159 B2 JP S621159B2
- Authority
- JP
- Japan
- Prior art keywords
- heat
- sound
- panel
- absorbing
- insulation
- 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.)
- Expired
Links
- 230000002093 peripheral effect Effects 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 12
- 229910052915 alkaline earth metal silicate Inorganic materials 0.000 claims description 5
- 230000037303 wrinkles Effects 0.000 claims description 5
- 239000011148 porous material Substances 0.000 claims description 4
- 229910052918 calcium silicate Inorganic materials 0.000 claims description 3
- 239000000378 calcium silicate Substances 0.000 claims description 3
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical group [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 claims description 3
- 239000013078 crystal Substances 0.000 claims description 3
- 238000009413 insulation Methods 0.000 description 32
- 238000010521 absorption reaction Methods 0.000 description 16
- 230000000694 effects Effects 0.000 description 11
- 238000010276 construction Methods 0.000 description 7
- 239000002984 plastic foam Substances 0.000 description 7
- 239000011491 glass wool Substances 0.000 description 6
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 230000008602 contraction Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- -1 diatomaceous earth Chemical compound 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 239000005909 Kieselgur Substances 0.000 description 1
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 229940043430 calcium compound Drugs 0.000 description 1
- 150000001674 calcium compounds Chemical class 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 235000011116 calcium hydroxide Nutrition 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052914 metal silicate Inorganic materials 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Building Environments (AREA)
- Finishing Walls (AREA)
- Thermal Insulation (AREA)
Description
【発明の詳細な説明】
本発明は、軽量でかつ吸音及び断熱効果に優れ
ている等の利点を有する吸音及び断熱用パネルに
関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a sound-absorbing and heat-insulating panel that is lightweight and has excellent sound-absorbing and heat-insulating effects.
一般にプラスチツクフオーム、グラスウール等
を使用して吸音や断熱施工する場合、施工現場に
て発泡させたり、切断加工したりして、これらを
固定するために、手間を要し比較的経費がかかる
問題があつた。このため予め工場で断熱パネルを
製造しておいて、施工現場では組み立て作業のみ
を行なうようなパネル化の方向に向いつつある。 Generally, when using plastic foam, glass wool, etc. for sound absorption or insulation construction, the problem is that it is labor-intensive and relatively expensive to foam or cut at the construction site and fix it. It was hot. For this reason, there is a trend toward panelization in which insulation panels are manufactured in advance at a factory and only assembly work is performed at the construction site.
しかし、プラスチツクフオームやグラスウール
等を使用した吸音や断熱パネルにあつては次のよ
うな各種の問題を有している。 However, sound absorbing and heat insulating panels using plastic foam, glass wool, etc. have various problems as described below.
すなわち、プラスチツクフオームやグラスウー
ル等からなる断熱材を面材に固定する方法とし
て、ボルト―ナツトや接着剤等が使用されている
が、例えばボルト―ナツトを使用した場合には、
ボルト―ナツトを介して熱伝達が行なわれ、熱的
に非常に不利であり、また接着剤を使用した場合
には信頼性に欠け、特にプラスチツクフオームの
ように熱収縮や熱膨張が大きいと面材からはく離
する惧れがあつた。 In other words, bolts and nuts, adhesives, etc. are used as a method of fixing heat insulating materials made of plastic foam, glass wool, etc. to face materials. For example, when bolts and nuts are used,
Heat transfer occurs through the bolt-nut, which is very thermally disadvantageous and unreliable when using adhesives, especially with high thermal shrinkage and thermal expansion, such as plastic foam. There was a fear that it would peel off from the wood.
またこれらプラスチツクフオームやグラスウー
ルを使用した断熱パネルにおいて断熱効果を上げ
ようとするには断熱パネルの厚さを増加させる
が、断熱パネルの厚さを増加させることは、施工
上各種の制約を受け、得策ではない。 In addition, in order to increase the insulation effect of these insulation panels using plastic foam or glass wool, the thickness of the insulation panel must be increased, but increasing the thickness of the insulation panel is subject to various construction constraints. It's not a good idea.
なお、吸音や断熱効果を上げる方法として真空
断熱法があるが、プラスチツクフオームやグラス
ウール等は耐圧縮強度の点で劣り、真空荷重を受
けることができないため、面材の板厚を厚くしな
ければならず、このため断熱パネルの重量が重く
なり、価格も高くなる等の不都合が生じてしま
う。 Vacuum insulation is a method of increasing sound absorption and insulation effects, but plastic foam and glass wool have poor compressive strength and cannot bear vacuum loads, so the thickness of the facing material must be increased. Therefore, the weight of the heat insulating panel becomes heavy and the price becomes high.
本発明者等は上記不都合を解消すべく鋭意研究
の結果、真空断熱容器における真空断熱用支持材
として提案された連続開気孔構造を有し、しか
も、耐圧縮性を有する断熱材、例えばアルカリ土
類金属ケイ酸塩成型体（特願昭52―38630号）を
断熱パネルの装填材として使用することにより、
従来のものよりも優れた断熱効果が得られること
を見い出した。 As a result of intensive research to solve the above-mentioned disadvantages, the present inventors have developed an insulating material that has a continuous open pore structure and has compression resistance, such as alkaline earth, which has been proposed as a support material for vacuum insulation in vacuum insulated containers. By using similar metal silicate moldings (Patent Application No. 52-38630) as a filling material for insulation panels,
It was discovered that a better heat insulating effect than conventional ones can be obtained.
この成型体は、連続開気孔構造を有するため、
内部まで真空排気性が良好であり、したがつて真
空断熱効果を損わずかつその処理が容易である。
また耐圧縮性に優れているため、断熱パネルの面
材の板厚を薄くしても真空荷重を確実に受けるこ
とができ、しかも断熱性能を有し、更には軽量で
安価でもある等多くの特徴をもつものである。し
かるに真空吸音板や、真空断熱のため、パネル内
を真空引きするとパネル面材は内部の支持部材に
密着するが、側方、面材部部分は、側方部材によ
り支えられ密着しない部分が生じ、従つて全体と
して中心部で内側に凹状の歪が生じ、外見を損つ
たり、側方面材の接合部に無理な力がかかり、し
ばしば損傷し真空洩れが生じる欠点があつた。又
該吸音板、断熱パネルを使用して、吸音施工や断
熱施工する場合、吸音、断熱施工すべき壁の型
状、大きさによつて複数の吸音、断熱パネルを組
合せすることを要するが、組合せ接合部での確実
な接合固定が不充分で、しばしばパネルの遊離に
よる吸音、断熱効果の減少が認められる。 This molded body has a continuous open pore structure, so
It has good evacuation properties to the inside, so it does not impair the vacuum insulation effect and is easy to process.
In addition, it has excellent compression resistance, so even if the thickness of the face material of the insulation panel is made thinner, it can reliably receive vacuum loads.It also has insulation performance, and is lightweight and inexpensive. It has characteristics. However, due to the vacuum sound absorbing board and vacuum insulation, when the inside of the panel is evacuated, the panel face material adheres to the internal support member, but the side and face material portions are supported by the side members and may not come into close contact. As a result, an inward concave distortion occurs in the center as a whole, which impairs the appearance, and excessive force is applied to the joints of the side panels, which often results in damage and vacuum leaks. In addition, when performing sound absorption or heat insulation construction using the sound absorption boards or heat insulation panels, it is necessary to combine multiple sound absorption or heat insulation panels depending on the shape and size of the wall to be sound absorption or heat insulation constructed. Reliable joint fixation at the combination joint is insufficient, and it is often observed that the sound absorption and insulation effects are reduced due to the panels coming loose.
本発明は上述の事情に鑑みてなされたもので、
その目的とするところは、吸音、断熱パネル内の
真空引きによる部分的に側方、面材の接合部に荷
重がかからず、しかも面材が一様に支持部材に密
着して形成される共に、施工に際し、隣接するパ
ネル同志が、ずれることなく組合せ得て、充分確
実な吸音や断熱を保持し得るようにした吸音板断
熱パネルを提供することにある。以下本発明を詳
細に説明する。 The present invention was made in view of the above circumstances, and
The purpose of this is that no load is applied to the sides of the sound-absorbing and heat-insulating panel by vacuuming the panel, and to the joints of the panel panels, and the panel panels are formed in close contact with the support member uniformly. Another object of the present invention is to provide a sound-absorbing heat-insulating panel in which adjacent panels can be combined without shifting during construction and can maintain sufficiently reliable sound absorption and heat insulation. The present invention will be explained in detail below.
第１図及び第２図は本発明の吸音板、断熱パネ
ルを示したもので、図中１はパネル本体で、周縁
部２と面板部３，４とからなり、方形枠状に構成
されていて、内部には連続開気孔構造を有する耐
圧縮強度の高いアルカリ土類金属ケイ酸塩成型体
からなる支持体５が装填され、かつ内部が１×
10-2Torr程度の真空度に保持されている。 Figures 1 and 2 show the sound absorbing board and heat insulating panel of the present invention. In the figures, 1 is the panel body, which is composed of a peripheral part 2 and face plate parts 3 and 4, and is configured in the shape of a rectangular frame. The inside is loaded with a support 5 made of a molded alkaline earth metal silicate having a continuous open pore structure and high compressive strength.
It is maintained at a vacuum level of approximately 10 -2 Torr.
上記パネル本体１の周縁部２は薄肉のベローズ
部材から形成されている。このベローズ部材は、
例えばリン青銅、ステンレス鋼等からなる角型ベ
ローズを輪切りして構成されるもので、輪切りの
間隔や位置により、第３図及び第４図に示すよう
に、蛇腹状のものや、凸状のものや、凹状のもの
等がある。このため、パネル本体１の周縁部２に
は嵌合部２ａが形成されることになり、パネル本
体１同志の接合に際し、一方のパネル本体１の周
縁部２（例えば凸状のベローズ部材からなる。）
が他方のパネル本体１の周縁部２（例えば凹状の
ベローズ部材からなる）に嵌合し得るようになつ
ている。 The peripheral edge portion 2 of the panel body 1 is formed from a thin bellows member. This bellows member is
For example, it is constructed by cutting square bellows made of phosphor bronze, stainless steel, etc., and depending on the interval and position of the rings, it can be bellows-shaped or convex, as shown in Figures 3 and 4. There are some that are hollow, and some that are concave. Therefore, a fitting part 2a is formed on the peripheral edge part 2 of the panel body 1, and when joining the panel bodies 1 together, the peripheral edge part 2 of one panel body 1 (for example, made of a convex bellows member) .)
can be fitted into the peripheral edge 2 (for example, made of a concave bellows member) of the other panel main body 1.
また上記パネル本体２の面板部３，４は、ベロ
ーズ部材との溶接性等の観点から、ステンレス鋼
板又は、軟鋼板で構成されている。この面板部
３，４は、真空荷重を上記支持体５で受けること
が可能なため、薄く構成することができ、極論す
れば、ガス透過のみを防ぐことができる厚さがあ
れば充分ではあるが、少なくとも構築用材料とし
て使用に耐えうる最小限の厚さは必要である。な
おこの面板部３，４には、必要に応じ、十字状に
交叉する縦方向に延びるしわ部６ａと横方向に延
びるしわ部６ｂとが形成される。 Further, the face plate portions 3 and 4 of the panel body 2 are made of stainless steel plates or mild steel plates from the viewpoint of weldability with the bellows member. Since the face plate parts 3 and 4 can receive the vacuum load with the support body 5, they can be constructed thinly, and in the extreme, it is sufficient if they have a thickness that can only prevent gas permeation. However, it is necessary to have at least a minimum thickness that can withstand use as a construction material. Note that the face plate portions 3 and 4 are formed with a vertically extending wrinkle portion 6a and a horizontally extending wrinkle portion 6b intersecting each other in a cross shape, if necessary.
また上記支持材５に使用するアルカリ土類金属
ケイ酸塩成型体としては、ゾノライト型結晶構造
を有するケイ酸カルシウム成型体が好ましい。こ
のケイ酸カルシウム成型体は、ケイソウ土等の無
定型ケイ酸と消石灰等のカルシウム化合物と水と
を加熱、加圧してゾノライト結晶を成長させた
上、所定の形状に成型したものであり、耐圧縮
性、耐熱性に優れている。 Further, as the alkaline earth metal silicate molded body used for the support material 5, a calcium silicate molded body having a zonolite crystal structure is preferable. This calcium silicate molded product is made by heating and pressurizing amorphous silicic acid such as diatomaceous earth, a calcium compound such as slaked lime, and water to grow zonolite crystals, which are then molded into a predetermined shape. Excellent compressibility and heat resistance.
なおパネル本体１内の周縁部２付近は上記アル
カリ土類金属ケイ酸塩成型体を充填することが困
難なため、該成型体の焼成硬化させる以前のスラ
リー状態のものを注入・充填し、次いで加熱乾燥
し、その後焼成硬化させるか、あるいは、真空度
の保持を妨げない他の充填可能な支持材を使用す
る。 Since it is difficult to fill the vicinity of the peripheral edge 2 in the panel body 1 with the alkaline earth metal silicate molded body, the molded body is injected and filled with slurry before being fired and hardened, and then Heat dry and then bake to harden, or use other fillable support materials that do not interfere with vacuum maintenance.
本発明の吸音板、断熱パネルを使用して、吸音
や断熱施工する場合には、第３図及び第４図に示
すように、パネル本体１の周縁部２を互いに嵌合
させると共に、接着剤７により強固に固着する。
なお接着剤７としては耐熱性接着剤を使用する。
この接着剤７は、パネル本体１の周縁部２同志を
接合固定させるだけでなく、周縁部２を保護して
いる。 When performing sound absorption or heat insulation using the sound absorbing board or heat insulating panel of the present invention, as shown in FIGS. 3 and 4, the peripheral edges 2 of the panel body 1 are fitted together, 7, it will be firmly fixed.
Note that a heat-resistant adhesive is used as the adhesive 7.
This adhesive 7 not only bonds and fixes the peripheral edges 2 of the panel body 1 to each other, but also protects the peripheral edges 2.
一般に断熱パネルにおいては、断熱施工する場
合には、断熱パネルを大型化し、出来るだけ接合
箇所を減らす必要がある。これは断熱パネルの周
縁部が断熱性能に大きく影響を与えることによ
る。断熱施工における熱侵入量は、各断熱パネル
の周縁部の肉厚と、断熱厚味により影響を受け
る。すなわち、各断熱パネルの周縁部の肉厚が大
きくかつ熱流路（周壁部の長さ）が短かいと、熱
侵入量が増加し、また反対に各断熱パネルの周縁
部の肉厚が薄くかつ熱流路が長いと、熱侵入量が
減少する。 In general, when performing insulation work on a heat insulating panel, it is necessary to increase the size of the heat insulating panel and reduce the number of joints as much as possible. This is because the periphery of the insulation panel has a large effect on the insulation performance. The amount of heat infiltration during insulation construction is affected by the thickness of the peripheral edge of each insulation panel and the thickness of the insulation. In other words, if the thickness of the peripheral edge of each insulation panel is large and the heat flow path (length of the peripheral wall) is short, the amount of heat infiltration increases; When the heat flow path is long, the amount of heat intrusion is reduced.
本発明の吸音板や断熱パネルは、パネル本体１
の周縁部２が薄肉のベローズ部材より構成されて
いて肉厚が薄く、また該ベローズ部材が蛇腹状や
凸状や凹状等に形成されていて熱流路が長くなつ
ていることから、断熱施工に際し、熱侵入量を極
力おさえることが可能であり、またベローズ部材
が伸縮可能なことから、熱膨張や熱収縮を吸収す
ることができて、周縁部２同志の接合部分に無理
な応力が作用せず、さらに必要に応じ面板部３，
４にしわ部６ａ，６ｂを設けることにより、熱膨
張や熱収縮をこのしわ部６ａ，６ｂが吸収して、
面板部３，４の変形を避けることができると共
に、周縁部２同志の接合部分にも無理な応力が作
用しなくなる。又吸音板においては、パネル内が
１×10-2Torrの真空度が確実に保持し得るの
で、その吸音効果は極めて著しく、500Hzの周波
数領域でほぼ100％近い吸音率を示し、特に低周
波領域での吸音効果において効果が著しい。 The sound absorbing board and heat insulating panel of the present invention have a panel main body 1
The peripheral edge part 2 is made of a thin bellows member, which has a small wall thickness, and the bellows member is formed into a bellows shape, a convex shape, a concave shape, etc., and the heat flow path is long, so it is difficult to install heat insulation. , it is possible to suppress the amount of heat intrusion as much as possible, and since the bellows member is expandable and contractable, it is possible to absorb thermal expansion and contraction, and no unreasonable stress is applied to the joint between the peripheral parts 2. Furthermore, if necessary, the face plate part 3,
By providing wrinkles 6a and 6b in 4, the wrinkles 6a and 6b absorb thermal expansion and contraction.
Deformation of the face plate portions 3 and 4 can be avoided, and unreasonable stress will not act on the joint portions of the peripheral portions 2. In addition, since the sound absorption board can reliably maintain a vacuum level of 1 × 10 -2 Torr inside the panel, its sound absorption effect is extremely remarkable, with a sound absorption rate of nearly 100% in the 500Hz frequency range, especially at low frequencies. The sound absorption effect in the area is remarkable.
以上説明したように本発明によれば、内部が真
空保持されていることから、従来のプラスチツク
フオームやグラスウールを使用した吸音板や断熱
パネルに比し、吸音及び断熱効果が格段と優れて
いる。またパネル本体の周縁部が薄肉のベローズ
部材により形成されているから、パネル同志の接
合に際しパネル自体が大きく熱膨張あるいは熱収
縮しても、接合部分には無理な力が作用せず、こ
のため接合部分が安定して、該接合部分から熱や
音の流出、流入がなく、このためパネル自体の吸
音及び断熱効果が相殺されず、充分に吸音性能及
び断熱性能を上げることが可能となる。 As explained above, according to the present invention, since the interior is maintained in a vacuum, the sound absorption and heat insulation effects are far superior to those of conventional sound absorbing plates and heat insulating panels using plastic foam or glass wool. In addition, since the peripheral edge of the panel body is formed from a thin bellows member, even if the panels themselves undergo large thermal expansion or contraction when joining the panels together, no undue force will be applied to the joint. The joint is stable, and no heat or sound flows out or inflow from the joint, so the sound absorption and heat insulation effects of the panel itself are not canceled out, making it possible to sufficiently improve sound absorption and heat insulation performance.
図面は本発明の一実施例を示すもので、第１図
は総体斜視図、第２図は断面図、第３図及び第４
図はパネル同志の接合状態を示す部分断面図であ
る。
１…パネル本体、２…周縁部、３…面板部、４
…面板部、５…支持材、６ａ…しわ部、６ｂ…し
わ部。
The drawings show one embodiment of the present invention, and FIG. 1 is an overall perspective view, FIG. 2 is a sectional view, and FIGS. 3 and 4.
The figure is a partial cross-sectional view showing how the panels are joined together. DESCRIPTION OF SYMBOLS 1...Panel body, 2...Peripheral part, 3...Front plate part, 4
... Face plate portion, 5... Supporting material, 6a... Wrinkled portion, 6b... Wrinkled portion.
Claims (1)
たパネル本体内に、連続開気孔構造を有する耐圧
縮強度の高い真空支持材を装填すると共に、該パ
ネル本体内を真空保持して密封したことを特徴と
する吸音及び断熱用パネル。 ２ 上記周壁部のベローズ部材の断面形状を嵌合
可能に形成してなることを特徴とする特許請求の
範囲第１項記載の吸音及び断熱用パネル。 ３ 上記パネル本体の面部にしわ部を形成してな
ることを特徴とする特許請求の範囲第１項記載の
吸音及び断熱用パネル。 ４ 上記真空支持材がアルカリ土類金属ケイ酸塩
成型体であることを特徴とする特許請求の範囲第
１項記載の吸音及び断熱用パネル。 ５ 上記アルカリ土類金属ケイ酸塩成型体がゾノ
ライト型結晶構造を有するケイ酸カルシウムであ
ることを特徴とする特許請求の範囲第４項記載の
吸音及び断熱用パネル。[Scope of Claims] 1. A vacuum support material having a continuous open pore structure and high compressive strength is loaded into a panel main body formed of a bellows member with a thin peripheral edge, and a vacuum is maintained within the panel main body. A sound-absorbing and heat-insulating panel characterized by being sealed. 2. The sound-absorbing and heat-insulating panel according to claim 1, wherein the cross-sectional shape of the bellows member of the peripheral wall portion is formed to be fitable. 3. The sound-absorbing and heat-insulating panel according to claim 1, characterized in that wrinkles are formed on the surface of the panel body. 4. The sound-absorbing and heat-insulating panel according to claim 1, wherein the vacuum support material is an alkaline earth metal silicate molded body. 5. The sound absorbing and heat insulating panel according to claim 4, wherein the alkaline earth metal silicate molded body is calcium silicate having a zonolite crystal structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5192979A JPS55145233A (en) | 1979-04-26 | 1979-04-26 | Panel for absorbing sound and insulating heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5192979A JPS55145233A (en) | 1979-04-26 | 1979-04-26 | Panel for absorbing sound and insulating heat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55145233A JPS55145233A (en) | 1980-11-12 |
| JPS621159B2 true JPS621159B2 (en) | 1987-01-12 |
Family
ID=12900557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5192979A Granted JPS55145233A (en) | 1979-04-26 | 1979-04-26 | Panel for absorbing sound and insulating heat |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55145233A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010203538A (en) * | 2009-03-04 | 2010-09-16 | Fuji Electric Retail Systems Co Ltd | Vacuum heat insulation material and heat insulation board |
| JP2010242975A (en) * | 2010-07-13 | 2010-10-28 | Toshiba Home Technology Corp | Insulating material and its manufacturing method |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3634347A1 (en) * | 1986-10-08 | 1988-04-21 | Messerschmitt Boelkow Blohm | JOINT INSULATION FOR VACUUM HEAT ISOLATION ELEMENTS |
| JP2008002598A (en) * | 2006-06-23 | 2008-01-10 | Toshiba Home Technology Corp | Heat insulating material and its manufacturing method |
| KR20160119476A (en) * | 2015-04-06 | 2016-10-14 | 삼성전자주식회사 | Vacuum heat insulating material and refrigerator including the same |
-
1979
- 1979-04-26 JP JP5192979A patent/JPS55145233A/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010203538A (en) * | 2009-03-04 | 2010-09-16 | Fuji Electric Retail Systems Co Ltd | Vacuum heat insulation material and heat insulation board |
| JP2010242975A (en) * | 2010-07-13 | 2010-10-28 | Toshiba Home Technology Corp | Insulating material and its manufacturing method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55145233A (en) | 1980-11-12 |
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