JPH0970937A - Sheet like core material - Google Patents

Sheet like core material

Info

Publication number
JPH0970937A
JPH0970937A JP22631895A JP22631895A JPH0970937A JP H0970937 A JPH0970937 A JP H0970937A JP 22631895 A JP22631895 A JP 22631895A JP 22631895 A JP22631895 A JP 22631895A JP H0970937 A JPH0970937 A JP H0970937A
Authority
JP
Japan
Prior art keywords
paper
vapor deposition
layer
core material
sheet
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
Application number
JP22631895A
Other languages
Japanese (ja)
Inventor
Susumu Maniwa
進 馬庭
Takehito Tomita
岳人 富田
Junichi Honma
淳一 本間
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.)
Toppan Inc
Original Assignee
Toppan Printing 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 Toppan Printing Co Ltd filed Critical Toppan Printing Co Ltd
Priority to JP22631895A priority Critical patent/JPH0970937A/en
Publication of JPH0970937A publication Critical patent/JPH0970937A/en
Pending legal-status Critical Current

Links

Landscapes

  • Laminated Bodies (AREA)
  • Physical Vapour Deposition (AREA)
  • Securing Of Glass Panes Or The Like (AREA)

Abstract

PROBLEM TO BE SOLVED: To simplify discarding and to prevent the deterioration of moistureproofness with the elapse of time, in successively laminating cardboard/ synthetic resin film/vapor deposition paper/synthetic resin film/resin impregnated paper from the inner surface side, by applying a ceramic vapor deposition layer to the vapor deposition paper. SOLUTION: A sheet like core material 10 is obtained by successively laminating cardboard/synthetic resin film 4a/vapor deposition paper 6/synthetic resin film 4/resin impregnated paper 2 and the vapor deposition paper 6 is obtained by applying a ceramic vapor deposition layer composed of a silicon oxide on a paper base material by a vacuum vapor deposition method. The vapor deposition paper 6 is constituted of paper base material 11/clay coated layer 12/sealing layer 13/ceramic vapor deposition layer 14. As the sealant, any one of phenolic, acrylic, alkid, epoxy, urethane or polyester melamine resin is used. The ceramic vapor deposition layer 14 is formed by vacuum vapor deposition of aluminum oxide or magnesium oxide other than silicon oxide.

Description

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

【0001】[0001]

【産業上の利用分野】本発明は、襖等に用いられる防湿
性を有するシート状芯材に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a moisture-proof sheet-shaped core material used for sliding doors and the like.

【0002】[0002]

【従来の技術】従来より、襖等に用いられるシート状芯
材が数多く提案され、実用化されている。例えば、実公
昭53−8208号公報では、合成樹脂発泡体の両面に
50〜100μmの金属箔層を設けたもの、或いは実公
昭53−48520号公報によれば、段ボールを複数枚
重ね合わせてその各段ボール層の間に合成樹脂フィルム
層を介在させ、さらに外側ライナー表面に合成樹脂透明
被膜を設けたもの、或いは実開昭51−103844号
公報によれば、各段ボール層ごとに樹脂層と金属箔層を
設けたもの等が知られている。
2. Description of the Related Art Many sheet-like core materials used for sliding doors have been proposed and put to practical use. For example, in Japanese Utility Model Publication No. 53-8208, a synthetic resin foam is provided with metal foil layers of 50 to 100 μm on both sides, or in Japanese Utility Model Publication No. 53-48520, a plurality of corrugated cardboards are superposed. A synthetic resin film layer is interposed between corrugated cardboard layers and a synthetic resin transparent coating is further provided on the outer liner surface, or according to Japanese Utility Model Publication No. 51-103844, a resin layer and a metal are provided for each corrugated cardboard layer. Those provided with a foil layer are known.

【0003】しかし、これらの構造の中で、防水被膜と
して合成樹脂被膜を設けたものについては、防湿機能の
点については配慮がされておらず、湿度変化による反り
等の変形を防ぐことはできなかった。また、防湿機能を
有するためには、樹脂膜厚が少なくとも200μm以上
が必要であり、樹脂層が厚くなると、そのために逆に耐
熱性が低下して、温度変化による反り等の変形が発生し
やすくなる。また、厚さ50〜100μmの金属箔を両
面に貼着したもの、或いは各段ボール層ごとに金属箔と
合成樹脂フィルム層を設けたものでは、耐熱性或いは防
湿性に優れているが、厚い金属箔或いは構造が複雑とな
るため、このシート状芯材の製造コストが高価になって
しまう問題を有している。
However, among these structures, those having a synthetic resin film as a waterproof film are not considered in terms of the moisture-proof function, and deformation such as warpage due to humidity change can be prevented. There wasn't. Further, in order to have a moisture-proof function, the resin film thickness needs to be at least 200 μm or more, and when the resin layer becomes thicker, the heat resistance is lowered on the contrary, and deformation such as warpage due to temperature change easily occurs. Become. Further, a metal foil having a thickness of 50 to 100 μm adhered on both sides, or a metal foil and a synthetic resin film layer provided for each corrugated board layer are excellent in heat resistance or moisture resistance, but are thick metal. Since the foil or the structure becomes complicated, there is a problem that the manufacturing cost of this sheet-shaped core material becomes high.

【0004】そこで、これらの問題点を解決するため
に、例えば図4に示すように、コア材内面側より、裏打
紙21/合成樹脂フィルム層22/金属箔23/合成樹
脂フィルム層22/厚紙25/合成樹脂フィルム層22
/金属箔23/合成樹脂フィルム層22/表面紙26を
順次積層してシート状芯材としたもので、コア材である
ハニカムコアの両面から、このシート状芯材を貼着する
ことで防湿性能を向上させるとともに、温湿度差に左右
されない反りやネジレ等の変形の少ない襖等に用いるパ
ネル状芯材が、当出願人により実公昭62−43790
号公報に基づき実用化されている。すなわち、特徴の一
つとして厚さ7〜25μmの薄いアルミニウム箔(金属
箔)を設けることによって、襖に防湿性を持たせ、反り
を防ぐことにあった。
In order to solve these problems, for example, as shown in FIG. 4, from the inner surface of the core material, backing paper 21 / synthetic resin film layer 22 / metal foil 23 / synthetic resin film layer 22 / cardboard is used. 25 / Synthetic resin film layer 22
/ Metal foil 23 / Synthetic resin film layer 22 / Surface paper 26 are laminated in order to form a sheet-shaped core material. By adhering this sheet-shaped core material from both sides of the honeycomb core, which is the core material, moisture proofing is achieved. A panel-shaped core material used for fusuma or the like which is improved in performance and is not affected by a temperature / humidity difference and which is less likely to be deformed such as warpage or twisting is disclosed by the applicant of the present invention in Japanese Utility Model Publication No. 62-43790.
It has been put into practical use based on the publication. That is, as one of the characteristics, a thin aluminum foil (metal foil) having a thickness of 7 to 25 μm is provided, so that the sliding doors have moisture resistance and warpage is prevented.

【0005】[0005]

【発明が解決しようとする課題】しかしながら、アルミ
ニウムなどの金属箔を使用した襖等のパネル状芯材は、
古くなり廃棄する際に、金属箔と他の部分を分別するこ
とが難しい。すなわち、分別しないまま廃棄すると、焼
却の際に金属箔が焼却炉の中で塊状になって炉を傷める
ため、処分が困難になってきている。また、経時によっ
てアルミニウム箔が酸化して、ピンホール等が生じ防湿
性が低下する。従って反り、ネジレ等が徐々に起きてく
る問題があった。
However, a panel-shaped core material such as a fusuma, which uses a metal foil such as aluminum, has the following problems.
It is difficult to separate the metal foil from other parts when they are old and discarded. In other words, if the metal foil is discarded without being sorted, the metal foil becomes lumps in the incinerator and damages the incinerator, which makes disposal difficult. Further, the aluminum foil is oxidized with the passage of time, and pinholes or the like are generated to reduce the moisture resistance. Therefore, there is a problem that warpage, twist, etc. gradually occur.

【0006】本発明は、上記の課題に鑑みなされたもの
で、廃棄時の簡便を実現し、かつ、経時による防湿性の
劣化を防ぐシート状芯材を提供するものである。
The present invention has been made in view of the above problems, and provides a sheet-shaped core material which realizes simple disposal and prevents deterioration of moisture resistance over time.

【0007】[0007]

【課題を解決するための手段】上記目的を達成するため
に本発明は、従来、襖紙等に用いられていたシート状芯
材におけるアルミニウム箔のかわりに、目止め層が施さ
れた紙基材に、セラミック蒸着層を施した蒸着紙を使用
したシート状芯材を提供するものである。すなわち、第
1の発明によれば、内面側から厚紙/合成樹脂フィルム
/蒸着紙/合成樹脂フィルム/樹脂含浸紙を順次積層し
てなる襖用等に用いるシート状芯材で、前記蒸着紙に
は、セラミック蒸着層が施されていることを特徴とする
シート状芯材である。
In order to achieve the above object, the present invention provides a paper base provided with a sealing layer instead of the aluminum foil in the sheet-shaped core material conventionally used for fusuma paper or the like. The present invention provides a sheet-shaped core material using vapor-deposited paper on which a ceramic vapor-deposited layer is applied. That is, according to the first aspect of the present invention, a sheet-shaped core material, which is used for sliding doors, is formed by sequentially stacking thick paper / synthetic resin film / vapor-deposited paper / synthetic resin film / resin-impregnated paper from the inner surface side. Is a sheet-like core material having a ceramic vapor deposition layer.

【0008】第2の発明によれば、前記セラミック蒸着
紙は、紙基材、クレーコート層、目止め層、セラミック
蒸着層の積層構成からなることを特徴とするものであ
る。
According to a second aspect of the present invention, the ceramic vapor-deposited paper has a laminated structure of a paper base material, a clay coat layer, a sealing layer, and a ceramic vapor deposition layer.

【0009】第3の発明によれば、前記セラミック蒸着
層が、300〜2500Åの層厚に施されていることを
特徴とするものである。
According to a third aspect of the invention, the ceramic vapor-deposited layer is applied to have a layer thickness of 300 to 2500Å.

【0010】第4の発明によれば、前記セラミック蒸着
紙の水蒸気透過度が2.0g/m2〜10.0g/m2
(24h)(JIS,Z 0208,カップ法に基づ
く)以下の値であることを特徴とするものである。
According to the fourth invention, the water vapor permeability of the ceramic vapor-deposited paper is 2.0 g / m 2 to 10.0 g / m 2.
The value is (24 h) (based on JIS, Z 0208, cup method) or less.

【0011】[0011]

【作用】本発明のシート状芯材は、セラミック蒸着層を
施した蒸着紙により高い防湿性を有するとともに、表裏
より合成樹脂フィルムにより保護するので反りやネジレ
が発生しない。また、セラミック蒸着紙を使用すること
で、廃棄処分する際に、従来のようにアルミニウム箔を
分別する必要がなく簡便に処理が行える。また、セラミ
ック蒸着紙により経時による劣化が無くなった。従っ
て、酸化してピンホール等が生じ防湿性が低下したり、
反り、ネジレ等の発生を防止することができる。
The sheet-shaped core material of the present invention has a high moisture-proof property due to the vapor-deposited paper provided with the ceramic vapor-deposited layer, and since it is protected by the synthetic resin film from the front and back sides, warpage and twisting do not occur. Further, by using the ceramic vapor-deposited paper, it is not necessary to separate the aluminum foil as in the conventional case, and the treatment can be easily performed at the time of disposal. Further, the ceramic vapor-deposited paper eliminated deterioration with time. Therefore, oxidation may cause pinholes or the like to reduce moisture resistance,
It is possible to prevent warpage and twisting.

【0012】[0012]

【実施例】以下実施例により本発明を詳細に説明する。
本発明のシート状芯材10は、図1に示すように、厚紙
3/合成樹脂フィルム4a/蒸着紙6/合成樹脂フィル
ム4/樹脂含浸紙2を順次積層したもので、この蒸着紙
6は、紙基材上に真空蒸着法によって酸化珪素によるセ
ラミック蒸着層を施したものである。
The present invention will be described in detail with reference to the following examples.
As shown in FIG. 1, the sheet-shaped core material 10 of the present invention is obtained by sequentially stacking thick paper 3 / synthetic resin film 4a / deposited paper 6 / synthetic resin film 4 / resin-impregnated paper 2. A ceramic vapor-deposited layer of silicon oxide is formed on a paper substrate by a vacuum vapor deposition method.

【0013】この蒸着紙6は、図2に示すように、紙基
材11/クレーコート層12/目止め層13/セラミッ
ク蒸着層14で構成されている。目止め剤としては、フ
ェノール系、アクリル系、アルキッド系、エポキシ系、
ウレタン系、ポリエステルメラミン系のいずれかの樹脂
を使用し、塗布量は5〜10g/m2 とする。また、セ
ラミック蒸着層14は、酸化珪素、酸化アルミニウム、
酸化マグネシウム等を真空蒸着により300〜2500
Åの層厚に施したものである。なお、この蒸着紙を襖紙
等に用いる場合には、セラミック蒸着面を内側にしてシ
ート状芯材を構成する。また、襖等に使用する際は、外
面側の樹脂含浸紙上に直接所定の絵柄等を設けてもよ
く、また絵柄層を設けた表面シート(図示はしない)を
貼着することも可能である。
As shown in FIG. 2, the vapor-deposited paper 6 is composed of a paper base material 11, a clay coat layer 12, a sealing layer 13 and a ceramic vapor deposition layer 14. As a sealing agent, phenol type, acrylic type, alkyd type, epoxy type,
Either urethane type or polyester melamine type resin is used, and the coating amount is 5 to 10 g / m 2 . The ceramic vapor deposition layer 14 is made of silicon oxide, aluminum oxide,
300 ~ 2500 by vacuum evaporation of magnesium oxide etc.
It is applied to the layer thickness of Å. When the vapor-deposited paper is used as fusuma paper or the like, the sheet-shaped core material is formed with the ceramic vapor-deposited surface inside. Further, when used for sliding doors and the like, a predetermined pattern or the like may be provided directly on the resin-impregnated paper on the outer surface side, or a surface sheet (not shown) provided with a pattern layer can be attached. .

【0014】また、酸化珪素によるセラミック蒸着紙の
水蒸気バリヤ性は、下記の構成の場合には次のような結
果が得られた。 酸化珪素による蒸着紙の構成 純白ロール 坪量 35g/m2 クレーコート層 塗布量 23g/m2 目止め剤(ポリエステルメラミン系) 〃 5.5g/m2 酸化珪素蒸着層 1000Å この構成のセラミック蒸着紙の水蒸気透過度をカップ法
(JIS,Z 0208)で測定したところ、1.5〜
2.0g/m2 (24h)であった。
With respect to the water vapor barrier property of ceramic vapor-deposited paper made of silicon oxide, the following results were obtained in the case of the following constitution. Composition of vapor-deposited paper using silicon oxide Pure white roll Basis weight 35 g / m 2 Clay coat layer Application amount 23 g / m 2 Filling agent (polyester melamine type) 5.5 g / m 2 Silicon oxide vapor deposition layer 1000Å Ceramic vapor-deposited paper with this composition Of the water vapor permeability of the sample was measured by the cup method (JIS, Z 0208).
It was 2.0 g / m 2 (24 h).

【0015】<実施例1>図3に基づき具体的実施例を
説明する。厚さ12mmのハニカムコア(1)の両面に
酢酸ビニル系接着剤を塗布した後に、300g/m2
厚紙(3)に18μmのポリエチレンフィルム(4a)
と、坪量35g/m2 の純白ロール(11)に塗布量2
3g/m2 のクレーコート層(12)と、塗布量5.5
g/m2 のポリエステルメラミン系樹脂による目止め剤
(13)を塗布した後に、酸化珪素の真空蒸着によるセ
ラミック蒸着層(14)を施した蒸着紙(6)の蒸着面
を厚紙方向に向けて積層し、さらに、厚さ18μmのポ
リエチレンフィルム(4)と35g/m2 の薄紙に樹脂
溶液を含浸させた樹脂含浸紙(2)を積層したシート状
芯材(10)を、厚紙(3)側を内側にして貼着して襖
用のパネル芯材を作製した。
<First Embodiment> A specific embodiment will be described with reference to FIG. 18 μm polyethylene film (4a) on 300 g / m 2 thick paper (3) after applying vinyl acetate adhesive on both sides of 12 mm thick honeycomb core (1)
When, basis weight 35 g / m coating weight 2 to 2 of pure white roll (11)
Clay coat layer (12) of 3 g / m 2 and coating amount of 5.5
After applying a filling agent (13) made of polyester melamine resin of g / m 2 , the vapor deposition surface of the vapor deposition paper (6) having the ceramic vapor deposition layer (14) formed by vacuum vapor deposition of silicon oxide is directed toward the thick paper. A sheet-like core material (10) obtained by laminating and further laminating a polyethylene film (4) having a thickness of 18 μm and a resin impregnated paper (2) obtained by impregnating a thin paper having a thickness of 35 g / m 2 with a resin solution is used as a thick paper (3). The panel core material for sliding doors was manufactured by sticking with the side inside.

【0016】[0016]

【発明の効果】本発明は以上の構成であるから、下記に
示す如き効果がある。すなわち、本発明のシート状芯材
は、防湿層としてのセラミック蒸着紙を含む構成である
ため、襖等に用いても反り等が発生しない。
As described above, the present invention has the following effects. That is, since the sheet-shaped core material of the present invention is configured to include the ceramic vapor-deposited paper as the moisture-proof layer, warpage or the like does not occur even when used as a fusuma or the like.

【0017】また、最近の襖は何度も貼り替えて長期間
にわたって使用するものではなく、数回貼り替えたら廃
棄する傾向にあり、従来のように防湿材としてアルミニ
ウム箔を使用すると、廃棄処理の焼却の際に、アルミニ
ウム箔が塊状となって炉の中に残り炉を傷める等の問題
があったが、ここで防湿材としてセラミック蒸着紙を用
いることでこれらの問題がなくなり、さらに、プラスチ
ックフィルムを用いた場合のように、高温を発して炉を
傷めることもなくなった。
Also, recent fusuma fusuma are not used repeatedly for a long period of time, and they tend to be discarded after a few times of pasting. There was a problem that the aluminum foil became a lump and remained in the furnace when it was incinerated, and the furnace was damaged, but by using ceramic vapor-deposited paper as a moisture-proof material, these problems disappeared. It no longer radiates high temperatures and damages the furnace as with the film.

【0018】さらに、アルミニウム箔のように、経時に
よる劣化でピンホール等の発生の問題があったが、酸化
珪素によるセラミック蒸着紙の場合は、経時による劣化
がなく半永久的に防湿性が保たれる。
Further, although there is a problem that pinholes and the like are generated due to deterioration over time like aluminum foil, ceramic vapor-deposited paper made of silicon oxide does not deteriorate over time and semipermanently maintains moisture resistance. Be done.

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

【図1】本発明のシート状芯材の積層構成を示す断面図
である。
FIG. 1 is a cross-sectional view showing a laminated structure of a sheet-shaped core material of the present invention.

【図2】本発明のシート状芯材におけるセラミック蒸着
紙の積層構成を示す断面図である。
FIG. 2 is a cross-sectional view showing a laminated structure of ceramic vapor-deposited paper in the sheet-shaped core material of the present invention.

【図3】本発明のシート状芯材を襖用に用いた一例を示
す説明図である。
FIG. 3 is an explanatory view showing an example in which the sheet-shaped core material of the present invention is used for sliding doors.

【図4】従来におけるシート状芯材の積層構成を示す説
明図である。
FIG. 4 is an explanatory diagram showing a laminated structure of a conventional sheet-shaped core material.

【符号の説明】[Explanation of symbols]

1 …センターコア 2 …樹脂含浸紙 3 …厚紙 4,4a…樹脂層 5 …接着剤層 6 …セラミック蒸着紙 11 …紙基材 12 …クレーコート層 13 …目止め層 14 …セラミック蒸着層 10 …シート状芯材 21 …裏打紙 22 …合成樹脂フィルム 23 …金属箔 25 …厚紙 26 …表面紙 DESCRIPTION OF SYMBOLS 1 ... Center core 2 ... Resin impregnated paper 3 ... Cardboard 4,4a ... Resin layer 5 ... Adhesive layer 6 ... Ceramic vapor deposition paper 11 ... Paper base material 12 ... Clay coat layer 13 ... Sealing layer 14 ... Ceramic vapor deposition layer 10 ... Sheet-shaped core material 21 ... Backing paper 22 ... Synthetic resin film 23 ... Metal foil 25 ... Thick paper 26 ... Surface paper

───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.6 識別記号 庁内整理番号 FI 技術表示箇所 C23C 14/10 C23C 14/10 E06B 3/70 E06B 3/70 B ─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. 6 Identification code Internal reference number FI Technical display location C23C 14/10 C23C 14/10 E06B 3/70 E06B 3/70 B

Claims (4)

【特許請求の範囲】[Claims] 【請求項1】内面側から厚紙/合成樹脂フィルム/蒸着
紙/合成樹脂フィルム/樹脂含浸紙を順次積層してなる
襖用等のシート状芯材において、前記蒸着紙に、セラミ
ック蒸着層が施されていることを特徴とするシート状芯
材。
1. A sheet-shaped core material for sliding doors, which is formed by sequentially stacking thick paper / synthetic resin film / vapor-deposited paper / synthetic resin film / resin-impregnated paper from the inner surface side. The vapor-deposited paper is provided with a ceramic vapor-deposited layer. A sheet-shaped core material characterized in that
【請求項2】前記セラミック蒸着紙は、紙基材、クレー
コート層、目止め層、セラミック蒸着層で構成されてい
ることを特徴とする請求項1に記載のシート状芯材。
2. The sheet-shaped core material according to claim 1, wherein the ceramic vapor-deposited paper comprises a paper base material, a clay coat layer, a sealing layer, and a ceramic vapor-deposition layer.
【請求項3】前記セラミック蒸着層が、300〜250
0Åの層厚に施されていることを特徴とする請求項1及
び請求項2に記載のシート状芯材。
3. The ceramic vapor deposition layer comprises 300 to 250.
The sheet-shaped core material according to claim 1 or 2, wherein the sheet-shaped core material is applied to a layer thickness of 0Å.
【請求項4】前記セラミック蒸着紙の水蒸気透過度が、
2.0g/m2 〜10.0g/m2(24h)以下の値
であることを特徴とする請求項1乃至請求項3に記載の
シート状芯材。
4. The water vapor transmission rate of the ceramic vapor-deposited paper is:
Sheet core material according to claims 1 to 3, characterized in that a 2.0g / m 2 ~10.0g / m 2 (24h) the following values.
JP22631895A 1995-09-04 1995-09-04 Sheet like core material Pending JPH0970937A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22631895A JPH0970937A (en) 1995-09-04 1995-09-04 Sheet like core material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22631895A JPH0970937A (en) 1995-09-04 1995-09-04 Sheet like core material

Publications (1)

Publication Number Publication Date
JPH0970937A true JPH0970937A (en) 1997-03-18

Family

ID=16843319

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22631895A Pending JPH0970937A (en) 1995-09-04 1995-09-04 Sheet like core material

Country Status (1)

Country Link
JP (1) JPH0970937A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000001912A3 (en) * 1998-07-06 2000-04-13 Rockwool Int A door, an insulating element for such a door, and a method of manufacturing a door
JP2002273813A (en) * 2001-03-19 2002-09-25 Toppan Printing Co Ltd Multilayer sheet and multilayer sheet laminated core material using the same
KR20020080603A (en) * 2001-04-16 2002-10-26 사 연 이 The structure and method pattern of cover hand glass compact
CN104608208A (en) * 2015-01-28 2015-05-13 罗世德 Environmental protection artificial board and machining method of environmental protection artificial board
WO2022154032A1 (en) * 2021-01-15 2022-07-21 王子ホールディングス株式会社 Vapor deposition paper and method for producing same
JP2022169426A (en) * 2021-04-27 2022-11-09 王子ホールディングス株式会社 Paper laminate and method for producing the same

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000001912A3 (en) * 1998-07-06 2000-04-13 Rockwool Int A door, an insulating element for such a door, and a method of manufacturing a door
JP2002273813A (en) * 2001-03-19 2002-09-25 Toppan Printing Co Ltd Multilayer sheet and multilayer sheet laminated core material using the same
KR20020080603A (en) * 2001-04-16 2002-10-26 사 연 이 The structure and method pattern of cover hand glass compact
CN104608208A (en) * 2015-01-28 2015-05-13 罗世德 Environmental protection artificial board and machining method of environmental protection artificial board
WO2022154032A1 (en) * 2021-01-15 2022-07-21 王子ホールディングス株式会社 Vapor deposition paper and method for producing same
JP2022169426A (en) * 2021-04-27 2022-11-09 王子ホールディングス株式会社 Paper laminate and method for producing the same

Similar Documents

Publication Publication Date Title
US4296162A (en) Wallcoverings
JPH08207197A (en) Oil barrier film laminate for waterproofing
CA2296505A1 (en) Corrosion-resistant multilayer coatings
US5800904A (en) Embossable surface covering with inorganic wear layer
DE69632778D1 (en) PRODUCTION OF A MULTILAYER FILM FOR PACKAGING
JPH0970937A (en) Sheet like core material
JPH09248882A (en) Moistureproof sheet and decorative panel produced by using the same
US5756186A (en) Layered reflector for light radiation, its manufacture and its use
EP0460966A2 (en) Barrier film having high colorless transparency and method of manufacture thereof
EP3345755B1 (en) Heat reflecting vapour control laminate with variable water vapour diffusion
JPS6032989Y2 (en) insulation board
JP2000114564A (en) Solar battery module and manufacture thereof
CA2015308C (en) Transparent barrier film and method
JP2836543B2 (en) Freshness keeping cardboard container
JPH09156024A (en) Coating film
EP0173795B1 (en) Flexible, fire-resistant, decorative laminates and methods of manufacture thereof
JPH1071663A (en) Gas barrier laminated structure
JP3123371B2 (en) Barrier laminate
JP2003285387A (en) Gas-barrier film roll, laminate and packaging bag using the roll
JPH11131682A (en) Building plate
JPH02160396A (en) Multilayer laminated
JP2000158591A (en) Warpage-prevented decorative plate and flash panel
JPH03505710A (en) Barrier membranes, for example for use in buildings
JP2007090837A (en) Paper laminate material
JPH11300875A (en) High barrier polymer composite film and package