JPH06218860A - Foamed styrenic resin panel - Google Patents

Foamed styrenic resin panel

Info

Publication number
JPH06218860A
JPH06218860A JP3410293A JP3410293A JPH06218860A JP H06218860 A JPH06218860 A JP H06218860A JP 3410293 A JP3410293 A JP 3410293A JP 3410293 A JP3410293 A JP 3410293A JP H06218860 A JPH06218860 A JP H06218860A
Authority
JP
Japan
Prior art keywords
foam
skin
foam plate
adhesive
skins
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.)
Granted
Application number
JP3410293A
Other languages
Japanese (ja)
Other versions
JP2753673B2 (en
Inventor
Tomoshige Hayashi
基滋 林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sekisui Kasei Co Ltd
Original Assignee
Sekisui Plastics Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sekisui Plastics Co Ltd filed Critical Sekisui Plastics Co Ltd
Priority to JP3410293A priority Critical patent/JP2753673B2/en
Publication of JPH06218860A publication Critical patent/JPH06218860A/en
Application granted granted Critical
Publication of JP2753673B2 publication Critical patent/JP2753673B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/56—After-treatment of articles, e.g. for altering the shape
    • B29C44/5627—After-treatment of articles, e.g. for altering the shape by mechanical deformation, e.g. crushing, embossing, stretching
    • B29C44/5654—Subdividing foamed articles to obtain particular surface properties, e.g. on multiple modules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112—Single lapped joints
    • B29C66/1122—Single lap to lap joints, i.e. overlap joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/45—Joining of substantially the whole surface of the articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/727—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being porous, e.g. foam

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Building Environments (AREA)
  • Laminated Bodies (AREA)

Abstract

PURPOSE:To prevent the lowering of heat insulating properties by diffusing steam into the air by dividing an extruded foam plate into two sections in the thickness direction thereof or peeling the skins only provided on one surfaces of the divided sections and directing the skins inwardly to mutually bond them by an adhesive. CONSTITUTION:An extruded foam plate with density of 10-50kg/m<2> composed of a styrenic resin has high density skins on the surfaces thereof. The extruded foam plate A is divided into two sections in its thickness direction to obtain two foam plates 2 having skins 1 on the single surfaces thereof and having no skins 1 on the opposite surfaces thereof. The foam plate is divided into two foam plates having equal thickness or divided into two foam plates different in thickness. These two foam plates are bonded back to back by an adhesive. In other words, the surfaces having the skins 1 of the foam plates are mutually opposed to be bonded by the adhesive. As the adhesive, a copolymer having a softening point lower than that of the styrenic resin, for example, a vinyl acetate/ethylene copolymer is pref. The adhesive film composed of the copolymer is held between the foam plates to be pressed to bond the foam plates.

Description

【発明の詳細な説明】Detailed Description of the Invention

【０００１】[0001]

【産業上の利用分野】この発明は、スチレン系樹脂発泡
板に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a styrene resin foam plate.

【０００２】[0002]

【従来の技術】スチレン系樹脂からなる押出発泡板は、
常温付近又は低温での断熱材料として広く用いられてい
る。とくに、密度が１０−５０Ｋｇ／ｍ3 の押出発泡板
は、軽くてその割合には曲げ強度などが大きいので、住
宅の壁、天井又は床に付設して冷暖房の効果を高めるの
に用いられている。2. Description of the Related Art Extruded foam plates made of styrene resin are
It is widely used as a heat insulating material near room temperature or at low temperature. In particular, an extruded foam plate having a density of 10-50 Kg / m 3 is light and has a large bending strength, so that it is used for attaching to a wall, ceiling or floor of a house to enhance the effect of heating and cooling. There is.

【０００３】スチレン系樹脂からなる押出発泡板は、押
出発泡時に表面から冷却されるので、表面が高倍率に発
泡せず、従って表面に高密度の皮を持っている。この皮
は、押出発泡板の表面の損傷を防ぎ、また押出発泡板の
曲げ強度を向上させ、さらに一般に気泡が小さい程透湿
度が小さくて断熱性が良好であるという理由により、断
熱性を一層向上させている、などの利点をもたらしてい
る。Since the extruded foam plate made of styrene resin is cooled from the surface during extrusion foaming, the surface does not foam at a high magnification and therefore has a high-density skin on the surface. This skin prevents damage to the surface of the extruded foam plate, improves the bending strength of the extruded foam plate, and generally has a smaller heat transfer rate due to the smaller moisture permeability and the better heat insulation. It brings advantages such as improving.

【０００４】ところが、押出発泡板の皮は、押出発泡板
を使用する際に欠点となることがあった。その欠点は、
皮のある面を他物上に接着しようとするとき接着が困難
である、ということである。例えば、皮のある面を他の
面材と接着剤により接着しようとすると、接着が困難で
あったり、またセメントモルタルを流し込んでセメント
モルタルと接着させようとすると、そのままでは容易に
接着しないという欠点があった。However, the skin of the extruded foam plate sometimes becomes a defect when the extruded foam plate is used. The drawback is
That is, it is difficult to bond a skin surface to another object. For example, if you try to bond one surface of the skin to another surface material with an adhesive, it is difficult to bond, or if you try to bond cement mortar by pouring it and bond it with cement mortar, it will not easily bond as it is. was there.

【０００５】[0005]

【発明が解決しようとする課題】その上に、押出発泡板
の皮は、断熱材として使用の初めには上述のように断熱
性が良いという利点をもたらすが、押出発泡板を断熱材
として永く使用していると、断熱性を低下させることが
判明した。それは、スチレン系樹脂が大きな水蒸気透過
性を持っているので、この皮に水蒸気が溜まることとな
り、水蒸気が溜まると溜まった水蒸気が空気中へ逸散す
ることができず、従って断熱性が次第に低下するものと
考えられた。そこで、この点を改良する必要が生じた。In addition, the skin of the extruded foam plate has the advantage that it has a good heat insulating property as described above at the beginning of its use as a heat insulating material, but the extruded foam plate can be used as a heat insulating material for a long time. It was found to reduce the heat insulating properties when used. Since styrene resin has a large water vapor permeability, it means that water vapor accumulates in this skin, and when the water vapor accumulates, the accumulated water vapor cannot escape to the air, so the heat insulation property gradually decreases. It was thought to do. Therefore, it was necessary to improve this point.

【０００６】[0006]

【課題解決のための手段】この発明は、押出発泡板の持
つ長所をなるべく生かして、上記の欠点を改良すること
を目的とする。その目的は、押出発泡板を厚み方向に２
分するか又は１表面だけで皮を剥いで、得られる片面だ
けに皮を持った発泡板を、その皮が内がわに向くように
して、互いに接着剤で貼り合わせることにより、簡単に
達成できることが見出された。SUMMARY OF THE INVENTION It is an object of the present invention to improve the above drawbacks by making the best use of the advantages of extruded foam plates. The purpose is to make the extruded foam plate 2 in the thickness direction.
Achieved easily by dividing or peeling only one surface and sticking the obtained foam plates with the leather on only one side to each other with the skin facing the inner side and using an adhesive It was found that it could be done.

【０００７】この発明は、スチレン系樹脂からなる密度
１０−５０Ｋｇ／ｍ3 の押出発泡板で、表面に高密度の
皮を持った発泡板を、厚み方向に２分するか又は１表面
だけで皮を剥いで、片面に皮を持ち反対側に皮を持たな
い発泡板とし、これを皮のある面がわで他の発泡板と接
着してなる、スチレン系樹脂発泡板を提供するものであ
る。The present invention is an extruded foam plate having a density of 10-50 Kg / m 3 made of a styrene resin, and a foam plate having a high-density skin on the surface is divided into two in the thickness direction or only on one surface. A styrene-based resin foam plate that is made by peeling the skin to form a foam plate with one skin and no skin on the other side, and then bonding the foamed plate to the other foam plate with the skin side is there.

【０００８】この発明に係る樹脂発泡板を実施の一例に
ついて図面に基づき説明すると、次のとおりである。図
１は、押出発泡板を厚み方向に２分する過程を示した斜
視図である。図２ないし図４は、この発明に係る発泡板
の断面図である。図５は、図２における５の部分の拡大
図であり、図６は、図２における６の部分の拡大図であ
る。An example of an embodiment of the resin foam plate according to the present invention will be described below with reference to the drawings. FIG. 1 is a perspective view showing a process of dividing an extruded foam plate into two parts in the thickness direction. 2 to 4 are cross-sectional views of the foam plate according to the present invention. 5 is an enlarged view of a portion 5 in FIG. 2, and FIG. 6 is an enlarged view of a portion 6 in FIG.

【０００９】押出発泡板は、図１に示すように、表面に
高密度の皮１を持っている。皮１が形成されるのは、押
出成形時に押し出された樹脂が表面から冷却されるの
で、表面が高倍率に発泡することがでぎず、従って高密
度のままに残るからである。この皮１は、これをよく観
察すると、小さい気泡を疎らに分散させている。この皮
１は、押出発泡時に空気に曝される表面すべてに形成さ
れている。従って、図１では皮１に押出発泡板Ａの表面
だけでなく、側面にも裏面にも形成されている。As shown in FIG. 1, the extruded foam plate has a high-density skin 1 on its surface. The skin 1 is formed because the resin extruded at the time of extrusion is cooled from the surface, so that the surface cannot be foamed at a high magnification and thus remains at a high density. When this skin 1 is closely observed, small bubbles are dispersed sparsely. The skin 1 is formed on all surfaces exposed to air during extrusion foaming. Therefore, in FIG. 1, not only the front surface of the extruded foam plate A but also the side surface and the back surface are formed on the skin 1.

【００１０】この発明では、図１に示すように、押出発
泡板Ａを厚み方向に２分して片面に皮１を持ち、反対が
わに皮１を持たない２枚の発泡板２を作る。２分は等し
い厚みの２枚の板に分割するだけでなく異なる厚みに分
割する場合も含んでいる。次いで、図２に示すように、
２枚の発泡板２を背中合わせにして、合わせ面を接着剤
で接着する。云いかえると、発泡板２の皮１のある面同
志を向かい合わせて、接着剤で接着する。こうして、こ
の発明に係るスチレン系樹脂発泡板を得ることができ
る。According to the present invention, as shown in FIG. 1, the extruded foam plate A is divided into two parts in the thickness direction to form two foam plates 2 each having a skin 1 on one side and no opposite crocodile skin 1. . Two minutes includes not only dividing into two plates having the same thickness but also dividing into two plates having different thicknesses. Then, as shown in FIG.
The two foam plates 2 are back-to-back and the mating surfaces are bonded with an adhesive. In other words, the faces of the foam plate 2 on which the skin 1 is present face each other and are bonded with an adhesive. Thus, the styrene resin foam plate according to the present invention can be obtained.

【００１１】図１では押出発泡板Ａを２分して片面だけ
に皮を持った２枚の発泡板２を作ったが、その代わり
に、押出発泡板Ａの皮を１表面だけで剥ぎ取って発泡板
２を作ることもできる。皮の剥ぎ取りはサンドペーパ
ー、エンドミル、鋸切断など色々の方法によって行うこ
とができる。In FIG. 1, the extruded foam plate A is divided into two parts to form two foam plates 2 having a skin on only one side. Instead, the extruded foam plate A is peeled off on only one surface. The foam plate 2 can also be made by making. Peeling can be done by various methods such as sandpaper, end mills, saw cutting.

【００１２】接着剤で接着するときには、皮１をそのま
ま残して接着することが望ましい。これには、スチレン
系樹脂を溶解する能力の余り大きくない溶剤を使用した
接着剤を用いるのが望ましい。また、接着剤としては、
スチレン系樹脂よりも軟化点の低い共重合体、例えば酢
酸ビニルとエチレンとの共重合体、又は酢酸ビニル重合
体とエチレン重合体との混合物を用いることが好まし
い。何れも酢酸ビニルが５ないし５０重量％を占め、エ
チレンが残り９５ないし５０重量％を占めるような割合
のものが好ましい。この共重合体又は重合体混合物をフ
ィルム３に成形し、これを加熱し溶融しておいて、この
上に接着すべきスチレン系発泡体を押しつけることによ
って、容易に接着することができる。こうして、例えば
上記共重合体からなる接着剤フィルム３を中に挟んでこ
れにより接着されたスチレン系樹脂発泡板を得ることが
できる。この発明に係るスチレン系樹脂発泡板はこのよ
うなものであってもよい。When bonding with an adhesive, it is desirable to leave the skin 1 as it is. For this purpose, it is desirable to use an adhesive that uses a solvent that does not have a very large ability to dissolve the styrene resin. Also, as an adhesive,
It is preferable to use a copolymer having a softening point lower than that of the styrene resin, for example, a copolymer of vinyl acetate and ethylene, or a mixture of a vinyl acetate polymer and an ethylene polymer. It is preferable that vinyl acetate accounts for 5 to 50% by weight and ethylene accounts for 95 to 50% by weight. This copolymer or polymer mixture is molded into a film 3, which is heated and melted, and the styrene-based foam to be bonded is pressed onto the film 3, whereby the film 3 can be easily bonded. Thus, for example, the styrene-based resin foam plate can be obtained in which the adhesive film 3 made of the above-mentioned copolymer is sandwiched and adhered thereby. The styrene resin foam plate according to the present invention may be such a one.

【００１３】また、接着剤による接着は、全面に接着剤
を塗布するのでなくて、図４に示したように、接着剤を
散在する局部４に塗布するだけで接着してもよい。ま
た、図４では、２枚の発泡板２の間に押出発泡板Ａを挟
んで接着したが、この発明に係る発泡板はこのようなも
のであってもよい。In addition, the adhesive may be adhered only by applying the adhesive to the scattered local portions 4 as shown in FIG. 4, instead of applying the adhesive on the entire surface. Further, in FIG. 4, the extruded foam plate A is sandwiched and adhered between the two foam plates 2, but the foam plate according to the present invention may be such.

【００１４】図５は、発泡板２のかど部分を拡大して示
したものである。図５において、側面７は発泡板２の幅
を揃えるために切断面とされていて、そこには高密度の
皮が形成されていない。表面８は切断によって新たに形
成された面であるから、表面８には皮１がなくて大きな
気泡が露出している。しかも、その気泡の或るものは切
断されて窪みとなって現れている。FIG. 5 is an enlarged view of a corner portion of the foam plate 2. In FIG. 5, the side surface 7 is a cut surface in order to make the width of the foam plate 2 uniform, and a high-density skin is not formed there. Since the surface 8 is a surface newly formed by cutting, the surface 8 has no skin 1 and large bubbles are exposed. Moreover, some of the bubbles are cut and appear as depressions.

【００１５】図６は、図２における６の部分の拡大図で
ある。発泡板２の接着面では、高密度の皮１同志が互い
に密接して一体とされている。このために、発泡板全体
としては、曲げ強度などを余り低下させないで、気泡が
小さいことに起因する良好な断熱性も残したものとなっ
ている。FIG. 6 is an enlarged view of the portion 6 in FIG. On the bonding surface of the foam plate 2, the high-density skins 1 are closely integrated with each other. For this reason, the foamed plate as a whole does not significantly reduce bending strength and the like, and also retains good heat insulating property due to small bubbles.

【００１６】それに加えて、図５に示したように、この
発明に係る発泡板は、表面８が高密度の皮を持たない
で、表面８には切断された気泡が露出している。そこ
で、表面８にセメントモルタル等を接触させると、セメ
ントモルタルは露出した気泡内に進入したまま固化され
て係止されることになり、結果としてセメントモルタル
は表面８に強固に接着されるに至る。また、表面８には
皮が存在しないので、これを長期間にわたって断熱材と
して使用しても、皮に水蒸気の溜まることがなく、従っ
て断熱性が低下しない。In addition, as shown in FIG. 5, in the foam plate according to the present invention, the surface 8 does not have a high-density skin, and the surface 8 is exposed with cut bubbles. Therefore, when cement mortar or the like is brought into contact with the surface 8, the cement mortar is solidified and locked while entering the exposed bubbles, and as a result, the cement mortar is firmly adhered to the surface 8. . Further, since there is no skin on the surface 8, even if it is used as a heat insulating material for a long period of time, water vapor will not be accumulated in the skin and therefore the heat insulating property will not be deteriorated.

【００１７】なお、この発明に係る発泡板を作るには、
皮のある押出発泡板をさきに他の発泡板と接着しておい
て、あとで表面の皮を剥ぐようにするのが好ましい。そ
の理由は、そうした方が発泡板の厚みを一様に揃え易い
からである。In order to make the foam plate according to the present invention,
It is preferable that the extruded foamed plate having a skin is first bonded to another foamed plate and then the surface is peeled off. The reason is that it is easier to make the thickness of the foam plate uniform.

【００１８】[0018]

【発明の効果】この発明によれば、スチレン系樹脂から
なる密度１０−５０Ｋｇ／ｍ3 の押出発泡板を材料とし
たので、軽量で形状保持性にすぐれ、また適度の断熱性
を持ったものとなっている。そのような押出発泡板は、
表面に高密度の皮を持っているところ、その厚み方向に
２分するか、又は１表面だけで皮を剥いで片面に皮を持
ち他面に皮を持たない発泡板とし、これを皮のある面が
わで他の発泡板と接着してスチレン系発泡板としている
ので、外がわに向く面は皮を持たないで気泡が露出する
こととなり従って他物への接着が容易となり、また長期
間断熱材として使用しても、その間に断熱性を低下させ
ない。その上に、皮のある面は内がわに存在しているの
で、曲げ強度や初期の断熱性の向上には役立っている、
この発明はこのような利点をもたらす。EFFECTS OF THE INVENTION According to the present invention, since an extruded foam plate made of a styrene resin and having a density of 10-50 Kg / m 3 is used as a material, it is lightweight and has excellent shape-retaining property, and also has an appropriate heat insulating property. Has become. Such extruded foam board is
If you have a high-density skin on the surface, divide it in two in the thickness direction, or peel off the skin on only one surface to make a foam plate with one skin on one side and no skin on the other side, Since one surface is glued to another foam board to form a styrene foam board, the surface facing the outside will have no skin and air bubbles will be exposed, thus facilitating adhesion to other things. Even if it is used as a heat insulating material for a long period of time, it does not deteriorate the heat insulating property in the meantime. In addition, since the surface with the skin is present in the inner wain, it is useful for improving bending strength and initial heat insulation,
The present invention provides such advantages.

【図面の簡単な説明】[Brief description of drawings]

【図１】この発明で用いる押出発泡板の切断過程を示し
た斜視図である。FIG. 1 is a perspective view showing a cutting process of an extruded foam plate used in the present invention.

【図２】この発明に係る発泡板の断面図である。FIG. 2 is a sectional view of a foam plate according to the present invention.

【図３】この発明に係る別の発泡板の断面図である。FIG. 3 is a sectional view of another foam plate according to the present invention.

【図４】この発明に係るさらに別の発泡板の断面図であ
る。FIG. 4 is a sectional view of yet another foam plate according to the present invention.

【図５】図２中の５の部分の拡大断面図である。5 is an enlarged cross-sectional view of a portion 5 in FIG.

【図６】図２中の６の部分の拡大断面図である。FIG. 6 is an enlarged sectional view of a portion 6 in FIG.

【符号の説明】[Explanation of symbols]

Ａ 押出発泡板 １ 高密度の皮 ２ 片面に皮を持ち反対がわに皮を持たない発泡板 ３ 接着剤フィルム ４ 接着剤の塗布された局部 ５ 発泡板の一部 ６ 発泡板の一部 ７ 側面 ８ 表面 A Extruded foam board 1 High-density skin 2 Foam board with a skin on one side and no crocodile skin 3 Adhesive film 4 Local area with adhesive 5 Part of foam board 6 Part of foam board 7 Side 8 surface

Claims (1)

【特許請求の範囲】[Claims] 【請求項１】 スチレン系樹脂からなる密度１０−５０
Ｋｇ／ｍ3 の押出発泡板で、表面に高密度の皮を持った
発泡板を、厚み方向に２分するか又は１表面だけで皮を
剥いで、片面に皮を持ち反対側に皮を持たない発泡板と
し、これを皮のある面がわで他の発泡板と接着してな
る、スチレン系樹脂発泡板。1. A density of 10-50 comprising a styrene resin.
A Kg / m 3 extruded foam board, which has a high-density skin on the surface, is divided into two parts in the thickness direction or peeled off only on one surface, and one side has the skin and the other side has the skin. A styrene-based resin foam board that has no foam, and has a leather surface that is glued to another foam board.
JP3410293A 1993-01-28 1993-01-28 Styrene resin foam board Expired - Lifetime JP2753673B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3410293A JP2753673B2 (en) 1993-01-28 1993-01-28 Styrene resin foam board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3410293A JP2753673B2 (en) 1993-01-28 1993-01-28 Styrene resin foam board

Publications (2)

Publication Number Publication Date
JPH06218860A true JPH06218860A (en) 1994-08-09
JP2753673B2 JP2753673B2 (en) 1998-05-20

Family

ID=12404917

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3410293A Expired - Lifetime JP2753673B2 (en) 1993-01-28 1993-01-28 Styrene resin foam board

Country Status (1)

Country Link
JP (1) JP2753673B2 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009029619A2 (en) * 2007-08-27 2009-03-05 Dow Global Technologies, Inc. Improved method of forming extruded polystyrene foams and the products made thereform
JP2010513072A (en) * 2006-12-20 2010-04-30 コンストラクション リサーチ アンド テクノロジー ゲーエムベーハー Method for producing woven cloth-reinforced rigid foam support member, and rigid foam support member
WO2010077516A2 (en) * 2008-12-17 2010-07-08 Dow Global Technologies Inc. Continuous process for manufacturing a shaped foam article
WO2012016991A1 (en) 2010-08-03 2012-02-09 Knauf Insulation Composite xps thermal insulation panels
JP2012082246A (en) * 2010-10-06 2012-04-26 Hitachi Chemical Co Ltd Silk fibroin porous body, and method for manufacturing the same
WO2012058177A1 (en) * 2010-10-29 2012-05-03 Dow Global Technologies Llc Method of forming a shaped foam laminate article
EP2711156A3 (en) * 2007-03-12 2014-09-17 University of Washington Foaming methods for making cellular thermoplastic materials
DE10106341B4 (en) * 2000-12-08 2016-03-03 Jackon Insulation Gmbh Plastic foam sheets of large thickness

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10106341B4 (en) * 2000-12-08 2016-03-03 Jackon Insulation Gmbh Plastic foam sheets of large thickness
JP2010513072A (en) * 2006-12-20 2010-04-30 コンストラクション リサーチ アンド テクノロジー ゲーエムベーハー Method for producing woven cloth-reinforced rigid foam support member, and rigid foam support member
EP2711156A3 (en) * 2007-03-12 2014-09-17 University of Washington Foaming methods for making cellular thermoplastic materials
US9481774B2 (en) 2007-03-12 2016-11-01 University Of Washington Methods for altering the impact strength of noncellular thermoplastic materials
WO2009029619A2 (en) * 2007-08-27 2009-03-05 Dow Global Technologies, Inc. Improved method of forming extruded polystyrene foams and the products made thereform
WO2009029619A3 (en) * 2007-08-27 2009-09-11 Dow Global Technologies, Inc. Improved method of forming extruded polystyrene foams and the products made thereform
US8092727B2 (en) 2007-08-27 2012-01-10 Dow Global Technologies Llc Method of forming extruded polystyrene foams and the products made therefrom
WO2010077516A2 (en) * 2008-12-17 2010-07-08 Dow Global Technologies Inc. Continuous process for manufacturing a shaped foam article
WO2010077516A3 (en) * 2008-12-17 2010-08-19 Dow Global Technologies Inc. Continuous process for manufacturing a shaped foam article
WO2012016991A1 (en) 2010-08-03 2012-02-09 Knauf Insulation Composite xps thermal insulation panels
JP2012082246A (en) * 2010-10-06 2012-04-26 Hitachi Chemical Co Ltd Silk fibroin porous body, and method for manufacturing the same
WO2012058177A1 (en) * 2010-10-29 2012-05-03 Dow Global Technologies Llc Method of forming a shaped foam laminate article

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