JPH07216759A - Wall paper - Google Patents
Wall paperInfo
- Publication number
- JPH07216759A JPH07216759A JP6035246A JP3524694A JPH07216759A JP H07216759 A JPH07216759 A JP H07216759A JP 6035246 A JP6035246 A JP 6035246A JP 3524694 A JP3524694 A JP 3524694A JP H07216759 A JPH07216759 A JP H07216759A
- Authority
- JP
- Japan
- Prior art keywords
- layer
- polyvinyl chloride
- chloride resin
- wallpaper
- release
- 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
Links
Landscapes
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
- Laminated Bodies (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は建造物の内装に使用する
施工作業性に優れた粘着剤層を備えたロール状の壁紙に
関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a roll-shaped wallpaper having an adhesive layer which is used for the interior of a building and has excellent workability in construction.
【０００２】[0002]
【従来の技術】自己粘着性の壁紙において、粘着剤層に
離型紙を積層せずに粘着剤層が外側となるようにロール
状に巻回形成された構成の、施工の作業性に優れた壁紙
が実開昭６２−８３９００号に記載されており公知であ
る。2. Description of the Related Art In a self-adhesive wallpaper, a construction in which a release paper is not laminated on the pressure-sensitive adhesive layer and the pressure-sensitive adhesive layer is wound outside so that the pressure-sensitive adhesive layer is on the outside is excellent in workability of construction. The wallpaper is described in Japanese Utility Model Publication No. 62-83900 and is publicly known.
【０００３】しかし、上記の構成の壁紙においては、難
燃性の材料からなる壁紙の積層構成が記載されていない
上に、粘着剤層が外側となるようにロール状に巻回され
ているので、壁紙に巻きくせが残り、壁紙を壁面に貼る
際に端部が上側に反り返るという欠点があつた。However, in the wallpaper having the above-mentioned structure, the laminated structure of the wallpaper made of a flame-retardant material is not described, and the adhesive layer is wound in a roll shape so as to be on the outside. However, there was a drawback that the wallpaper was curled up and the edges warped upward when the wallpaper was attached to the wall.
【０００４】[0004]
【発明が解決しようとする課題】本発明の目的は、裏面
に粘着剤層を備えた難燃性壁紙において、施工時におけ
る離型紙の後始末の手間を省き、施工に際して壁紙の端
部が上側に反り返ることなく施工の作業性に優れた不燃
性の壁紙を提供することにある。DISCLOSURE OF THE INVENTION An object of the present invention is to provide a flame-retardant wallpaper having an adhesive layer on the back surface thereof, which saves the trouble of disposing of the release paper at the time of construction, and the edge of the wallpaper is on the upper side at the time of construction. It is to provide a non-combustible wallpaper that does not warp and has excellent workability in construction.
【０００５】[0005]
【課題を解決するための手段】表面から順に離型層と可
塑剤移行防止層と絵柄印刷層とポリ塩化ビニル樹脂層と
粘着剤層が積層され、該離型層面からのエンボス加工に
より該ポリ塩化ビニル樹脂層に凹凸が形成された構成か
らなり、該粘着剤層が該離型層に接するようにして該粘
着剤層を内側にしてロール状に巻取られていることを特
徴とする壁紙である。Means for Solving the Problems A release layer, a plasticizer migration preventing layer, a pattern printing layer, a polyvinyl chloride resin layer and an adhesive layer are laminated in this order from the surface, and the poly layer is formed by embossing from the release layer surface. A wallpaper comprising a vinyl chloride resin layer having irregularities formed thereon, and being wound into a roll with the pressure-sensitive adhesive layer inside so that the pressure-sensitive adhesive layer is in contact with the release layer. Is.
【０００６】前記ポリ塩化ビニル樹脂層と前記粘着剤層
との間に紙層が積層されたことを特徴とする上記の壁紙
である。[0006] In the above wallpaper, a paper layer is laminated between the polyvinyl chloride resin layer and the adhesive layer.
【０００７】[0007]
【作用】ポリ塩化ビニル樹脂層からなる基材ないしはポ
リ塩化ビニル樹脂層と難燃紙との積層体からなる基材を
使用し、ポリ塩化ビニル樹脂層表面に可塑剤移行防止層
を設けた構成とすることにより、ポリ塩化ビニル樹脂中
の可塑剤が離型層に移行してきてポリ塩化ビニル樹脂層
と離型層との接着ないしは離型層としての機能を阻害す
るのを防止している。A structure in which a base material made of a polyvinyl chloride resin layer or a base material made of a laminate of a polyvinyl chloride resin layer and flame-retardant paper is used and a plasticizer migration prevention layer is provided on the surface of the polyvinyl chloride resin layer This prevents the plasticizer in the polyvinyl chloride resin from migrating to the release layer and hindering the adhesion between the polyvinyl chloride resin layer and the release layer or the function as the release layer.
【０００８】[0008]
【実施例】以下、図面を引用して本発明を説明する。図
１は本発明の壁紙の第１実施例における積層構成を示す
断面図、図２は本発明の壁紙の第２実施例における積層
構成を示す断面図であつて、１，１’は壁紙、２はポリ
塩化ビニル樹脂層、３は絵柄印刷層、４は可塑剤移行防
止層、５は離型層、６は粘着剤層、７は紙層、８は凹凸
をそれぞれ表す。DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below with reference to the drawings. FIG. 1 is a sectional view showing a laminated constitution in a first embodiment of a wallpaper of the present invention, FIG. 2 is a sectional view showing a laminated constitution in a second embodiment of the wallpaper of the present invention, and 1, 1 ′ are wallpaper, 2 is a polyvinyl chloride resin layer, 3 is a pattern printing layer, 4 is a plasticizer migration preventing layer, 5 is a release layer, 6 is an adhesive layer, 7 is a paper layer, and 8 is unevenness.
【０００９】本発明の壁紙１の構成は図１に示すよう
に、表面から順に離型層５と可塑剤移行防止層４と絵柄
印刷層３とポリ塩化ビニル樹脂層２と粘着剤層６が積層
され、離型層５面からのエンボスによりポリ塩化ビニル
樹脂層２に凹凸が形成された構成からなる。上記壁紙１
は離型層５に粘着剤層６が接触する状態で粘着剤層６が
内面にくるように巻取られてロール状の製品となる。As shown in FIG. 1, the wallpaper 1 of the present invention comprises a release layer 5, a plasticizer migration prevention layer 4, a pattern printing layer 3, a polyvinyl chloride resin layer 2 and an adhesive layer 6 in order from the surface. The polyvinyl chloride resin layer 2 is laminated and has irregularities formed on the polyvinyl chloride resin layer 2 by embossing from the surface of the release layer 5. Wallpaper 1 above
In the state where the pressure-sensitive adhesive layer 6 is in contact with the release layer 5, the pressure-sensitive adhesive layer 6 is wound so that the pressure-sensitive adhesive layer 6 is on the inner surface to form a roll-shaped product.
【００１０】本発明の壁紙１’の構成は図２に示すよう
に、表面から順に離型層５と可塑剤移行防止層４と絵柄
印刷層３とポリ塩化ビニル樹脂層２と紙層７と粘着剤層
６が積層され、離型層５面からのエンボスによりポリ塩
化ビニル樹脂層２に凹凸が形成された構成からなる。上
記壁紙１’は離型層５に粘着剤層６が接触する状態で粘
着剤層６が内面にくるように巻取られてロール状の製品
となる。As shown in FIG. 2, the wallpaper 1'of the present invention has a release layer 5, a plasticizer migration preventing layer 4, a pattern printing layer 3, a polyvinyl chloride resin layer 2 and a paper layer 7 in order from the surface. The pressure-sensitive adhesive layer 6 is laminated, and the polyvinyl chloride resin layer 2 is provided with irregularities by embossing from the surface of the release layer 5. The wallpaper 1 ′ is rolled into a roll-shaped product with the pressure-sensitive adhesive layer 6 being in contact with the release layer 5 so that the pressure-sensitive adhesive layer 6 is on the inner surface.
【００１１】本発明の壁紙１，１’の基材として、難燃
性の材料であるところのポリ塩化ビニル樹脂ないしはポ
リ塩化ビニル樹脂と難燃紙との積層体が使用される。ポ
リ塩化ビニル樹脂層２の柔軟性は可塑剤の添加量により
調節する。難燃紙としてはクラフトパルプ、サルフアイ
トパルプ等の化学パルプ、サーモメカニカルパルプなど
の機械パルプ等のセルロース系パルプからなる紙に自己
消化性の水酸化アルミニウムを主体とし、クレー、カオ
リン、タルク、二酸化チタン等を併用した填料を１０〜
３０重量％混抄した紙が使用される。As a base material of the wallpaper 1, 1'of the present invention, a polyvinyl chloride resin which is a flame-retardant material or a laminate of a polyvinyl chloride resin and flame-retardant paper is used. The flexibility of the polyvinyl chloride resin layer 2 is adjusted by the amount of plasticizer added. As flame-retardant paper, paper made of cellulosic pulp such as kraft pulp, chemical pulp such as sulfite pulp, and mechanical pulp such as thermomechanical pulp is mainly composed of self-extinguishing aluminum hydroxide, clay, kaolin, talc, and dioxide. 10 to 10 fillers using titanium in combination
Paper mixed with 30% by weight is used.
【００１２】絵柄印刷層３はポリ塩化ビニル樹脂層２面
に印刷により設けられる。絵柄印刷層３に使用するイン
キは基材２への接着性の優れたインキであれば通常使用
するものでよい。また、可塑剤移行防止層４はポリ塩化
ビニル樹脂層２中に含まれる可塑剤が離型層５へ移行し
て、ポリ塩化ビニル樹脂層２と離型層５の接着を阻害す
るのを防止する役目を目的とするものであるが、壁紙の
表面物性を改良する効果も兼ねている。可塑剤移行防止
層４として使用する樹脂としてはアクリル変性ポリ塩化
ビニル樹脂等のアクリル系樹脂が適している。可塑剤移
行防止層４の厚さは２〜５ミクロンが適当である。The pattern print layer 3 is provided by printing on the surface of the polyvinyl chloride resin layer 2. The ink used for the pattern print layer 3 may be any ink that is generally used as long as it has excellent adhesiveness to the substrate 2. Further, the plasticizer migration prevention layer 4 prevents the plasticizer contained in the polyvinyl chloride resin layer 2 from migrating to the release layer 5 and hindering the adhesion between the polyvinyl chloride resin layer 2 and the release layer 5. The purpose of this is to improve the surface properties of the wallpaper. An acrylic resin such as an acrylic modified polyvinyl chloride resin is suitable as the resin used as the plasticizer migration prevention layer 4. A suitable thickness of the plasticizer migration prevention layer 4 is 2 to 5 microns.
【００１３】離型層５は、ポリ塩化ビニル樹脂層ないし
は紙層７の裏面に設けられる粘着剤層６が壁紙１，１’
をロール状に巻いた時に粘着剤層６が壁紙１，１’の表
面から容易に剥離させる役目をするものであり、離型層
５として使用できる樹脂としてはアクリル−シリコン共
重合体を主成分とする樹脂が適している。離型層５の厚
さは１〜３ミクロンが適当である。ポリ塩化ビニル樹脂
２面に絵柄印刷層３を印刷により設ける際に、同時に可
塑剤移行防止層４及び離型層５をグラビア印刷のベタ版
にて設けられる。In the release layer 5, the adhesive layer 6 provided on the back surface of the polyvinyl chloride resin layer or the paper layer 7 is the wallpaper 1, 1 '.
The adhesive layer 6 plays a role of easily peeling from the surface of the wallpaper 1, 1 ′ when it is wound in a roll shape, and as a resin that can be used as the release layer 5, an acryl-silicon copolymer is a main component. Suitable resins are The thickness of the release layer 5 is preferably 1 to 3 μm. When the pattern printing layer 3 is provided on the surface of the polyvinyl chloride resin 2 by printing, the plasticizer migration prevention layer 4 and the release layer 5 are simultaneously provided by a solid plate of gravure printing.
【００１４】粘着剤層６は、ポリ塩化ビニル樹脂中の可
塑剤の影響を受けず、耐クリープ性及び耐熱性に優れ
た、ベニヤに対して１インチ巾当たり９０〜１００ｇ程
度の接着力の強いものを使用する。粘着剤層６としては
イソシアネート硬化タイプのアクリル系樹脂からなる粘
着剤が適しており、他に粘着強度の調整のためポリ酢酸
ビニル、界面活性剤、顔料等を添加してもよい。塗布量
としては固形分で３０〜６０ｇ／ｍ2 がよい。The pressure-sensitive adhesive layer 6 is not affected by the plasticizer in the polyvinyl chloride resin, has excellent creep resistance and heat resistance, and has a strong adhesive force of about 90 to 100 g per 1 inch width to the veneer. Use one. As the pressure-sensitive adhesive layer 6, a pressure-sensitive adhesive made of an isocyanate curing type acrylic resin is suitable, and in addition, polyvinyl acetate, a surfactant, a pigment or the like may be added to adjust the adhesive strength. The coating amount is preferably 30 to 60 g / m 2 in terms of solid content.
【００１５】エンボスにより成形される凹凸８の形状は
深さが５〜２０ミクロンが適当であり、凹凸形状として
凹部の面積が大きく、凸部の面積の小さい形状の方が、
壁紙１，１’を巻いたときに凹凸表面と粘着剤層６との
接触面積が小さくなるので、粘着剤層６の接着力が強く
ても容易に巻き取りをほぐすことができる。エンボスの
パターンとしては碁盤目、万線、ヘアーライン、砂目、
布目等が使用できる。エンボスにより成形される凹凸８
は、ポリ塩化ビニル樹脂層の表面の絵柄印刷層３と可塑
剤移行防止層４と離型層５に形成される。As for the shape of the unevenness 8 formed by embossing, a depth of 5 to 20 μm is suitable. As the uneven shape, a shape having a large concave area and a small convex area is preferable.
Since the contact area between the uneven surface and the pressure-sensitive adhesive layer 6 becomes small when the wallpaper 1, 1 ′ is wound, the winding can be easily unraveled even if the pressure-sensitive adhesive layer 6 has a strong adhesive force. The embossed pattern is a grid, line, hairline, grain,
Texture can be used. Asperity 8 formed by embossing
Is formed on the pattern printing layer 3, the plasticizer migration preventing layer 4 and the release layer 5 on the surface of the polyvinyl chloride resin layer.
【００１６】実施例１ 厚さ１ｍｍのポリ塩化ビニルフイルムを基材とし、該ポ
リ塩化ビニルフイルムの片面にグラビア印刷により絵柄
印刷層を設けるのとインラインでアクリル系樹脂からな
るインキによりベタ印刷を行い３ミクロン厚さの可塑剤
移行防止層を成形し、該可塑剤移行防止層面にアクリル
−シリコン樹脂からなるインキにて２ミクロン厚さの離
型層を形成した後、離型層面からヘアーライン形状の深
さ１０ミクロンのエンボス凹凸をポリ塩化ビニルフイル
ム表面に形成し、ポリ塩化ビニルフイルムの裏面に２液
硬化タイプのアクリル系樹脂からなる粘着剤を５０ｇ／
ｍ 2 の厚さに塗布し、粘着剤層を内面として巻き取りロ
ール状の壁紙を作製した。Example 1 A polyvinyl chloride film having a thickness of 1 mm was used as a base material, and
Design by gravure printing on one side of polyvinyl chloride film
The printing layer is provided and it is made of acrylic resin inline.
Solid-printed with a 3 μm thick plasticizer
A migration preventive layer is formed, and an acrylic resin is applied to the plasticizer migration preventive layer surface.
-Separation of 2 micron thickness with ink made of silicone resin
After forming the mold layer, the depth of the hairline shape from the release layer surface
Polyvinyl chloride film with embossed unevenness of 10 microns
Formed on the front surface of the film and 2 liquids on the back surface of the polyvinyl chloride film
50 g / kg of pressure sensitive adhesive made of curable acrylic resin
m 2To the thickness of the
A roll-shaped wallpaper was made.
【００１７】実施例２ 坪量７０ｇ／ｍ2 のパルプに水酸化アルミニウムを添加
した構成の難燃紙にポリ塩化ビニルゾルペーストを２０
０ｇ／ｍ2 塗布し、該ポリ塩化ビニルゾルペースト面に
グラビア印刷により絵柄印刷層を設けるのとインライン
でアクリル系樹脂からなるインキによりベタ印刷を行い
３ミクロン厚さの可塑剤移行防止層を成形し、該可塑剤
移行防止層面にアクリル−シリコン樹脂からなるインキ
にて２ミクロン厚さの離型層を形成した後、離型層面か
らヘアーライン形状の深さ１０ミクロンのエンボス凹凸
をポリ塩化ビニル表面に形成し、紙層の裏面に２液硬化
タイプのアクリル系樹脂からなる粘着剤を５０ｇ／ｍ2
の厚さに塗布し、粘着剤層を内面として巻き取りロール
状の壁紙を作製した。上記実施例１、２で作製した壁紙
をベニヤ板面へ貼着したときの剥離強度は１００ｇ／イ
ンチであり、壁紙をロール状に巻き取つた状態で一定時
間室温で放置した後に、壁紙をロールから繰り出す時の
剥離強度は１０ｇ／インチであつた。Example 2 20 parts of polyvinyl chloride sol paste was applied to flame-retardant paper in which aluminum hydroxide was added to pulp having a basis weight of 70 g / m 2.
Applying 0 g / m 2 and providing a pattern printing layer on the surface of the polyvinyl chloride sol paste by gravure printing, and solid printing with an ink made of acrylic resin in-line to form a plasticizer migration prevention layer with a thickness of 3 μm. Then, a release layer having a thickness of 2 μm is formed on the surface of the plasticizer migration prevention layer with an ink made of acrylic-silicon resin, and then a hairline-shaped embossed unevenness having a depth of 10 μm is formed on the polyvinyl chloride surface from the release layer surface. 50 g / m 2 of a two-component curing type acrylic resin on the back side of the paper layer.
Was applied to a thickness of 1 to prepare a roll-shaped wallpaper with the adhesive layer as the inner surface. The peel strength when the wallpaper produced in Examples 1 and 2 above was applied to the surface of a plywood board was 100 g / inch, and after the wallpaper was wound into a roll and left at room temperature for a certain period of time, the wallpaper was removed from the roll. The peel strength when unrolled was 10 g / inch.
【００１８】[0018]
【発明の効果】離型層と可塑剤移行防止層と絵柄印刷層
とポリ塩化ビニル樹脂層ないしはポリ塩化ビニル樹脂層
と難燃紙との積層体層と粘着剤層との積層体からなり、
表面にエンボスによる凹凸を設けた構成からなり、粘着
剤層面と離型層が接する状態で粘着剤層面を内側にして
ロール状に巻かれたポリ塩化ビニル樹脂からなる難燃性
の壁紙であり、壁面への貼着施工時においても壁紙の剥
離が容易で、壁紙の端縁が上に反り返らず作業性に優
れ、且つ離型紙の後始末をする手間が省ける。A release layer, a plasticizer migration preventing layer, a pattern printing layer, a polyvinyl chloride resin layer or a laminate of a polyvinyl chloride resin layer and flame retardant paper, and a laminate of an adhesive layer,
A flame-retardant wallpaper consisting of a polyvinyl chloride resin rolled into a roll with the pressure-sensitive adhesive layer surface facing inward with the pressure-sensitive adhesive layer surface in contact with the release layer. The wallpaper can be easily peeled off even when it is attached to the wall surface, the edge of the wallpaper does not warp upward and the workability is excellent, and the trouble of cleaning up the release paper can be saved.
【図１】本発明の壁紙の第１実施例における積層構成を
示す断面図。FIG. 1 is a sectional view showing a laminated structure in a first embodiment of a wallpaper of the present invention.
【図２】本発明の壁紙の第２実施例における積層構成を
示す断面図。FIG. 2 is a cross-sectional view showing a laminated structure in a second embodiment of the wallpaper of the present invention.
１，１' 壁紙 ２ ポリ塩化ビニル樹脂層 ３ 絵柄印刷層 ４ 可塑剤移行防止層 ５ 離型層 ６ 粘着剤層 ７ 紙層 ８ 凹凸 1, 1'Wallpaper 2 Polyvinyl chloride resin layer 3 Picture print layer 4 Plasticizer migration prevention layer 5 Release layer 6 Adhesive layer 7 Paper layer 8 Unevenness
Claims (2)
と絵柄印刷層とポリ塩化ビニル樹脂層と粘着剤層が積層
され、該離型層面からのエンボス加工により該ポリ塩化
ビニル樹脂層に凹凸が形成された構成からなり、該粘着
剤層が該離型層に接するようにして該粘着剤層を内側に
してロール状に巻取られていることを特徴とする壁紙。1. A release layer, a plasticizer migration prevention layer, a pattern printing layer, a polyvinyl chloride resin layer, and an adhesive layer are laminated in this order from the surface, and the polyvinyl chloride resin layer is embossed from the release layer surface. A wallpaper having a configuration in which unevenness is formed on the roll, and the roll is wound in a roll shape with the pressure-sensitive adhesive layer inside so that the pressure-sensitive adhesive layer is in contact with the release layer.
層間に紙層が積層されたことを特徴とする請求項１記載
の壁紙。2. The wallpaper according to claim 1, wherein a paper layer is laminated between the polyvinyl chloride resin layer and the adhesive layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP03524694A JP3529826B2 (en) | 1994-02-09 | 1994-02-09 | Wall paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP03524694A JP3529826B2 (en) | 1994-02-09 | 1994-02-09 | Wall paper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH07216759A true JPH07216759A (en) | 1995-08-15 |
| JP3529826B2 JP3529826B2 (en) | 2004-05-24 |
Family
ID=12436486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP03524694A Expired - Lifetime JP3529826B2 (en) | 1994-02-09 | 1994-02-09 | Wall paper |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3529826B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0957909A (en) * | 1995-08-24 | 1997-03-04 | Toppan Printing Co Ltd | Decorative sheet and its preparation |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5890959A (en) * | 1981-11-26 | 1983-05-30 | アキレス株式会社 | Laminated sheet |
| JPS5839894Y2 (en) * | 1977-07-29 | 1983-09-08 | 岡本理研ゴム株式会社 | wallpaper |
| JPS60167995A (en) * | 1984-02-07 | 1985-08-31 | 信越化学工業株式会社 | Production of process release paper |
| JPS63137841A (en) * | 1986-11-29 | 1988-06-09 | 日東電工株式会社 | Support base material |
-
1994
- 1994-02-09 JP JP03524694A patent/JP3529826B2/en not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5839894Y2 (en) * | 1977-07-29 | 1983-09-08 | 岡本理研ゴム株式会社 | wallpaper |
| JPS5890959A (en) * | 1981-11-26 | 1983-05-30 | アキレス株式会社 | Laminated sheet |
| JPS60167995A (en) * | 1984-02-07 | 1985-08-31 | 信越化学工業株式会社 | Production of process release paper |
| JPS63137841A (en) * | 1986-11-29 | 1988-06-09 | 日東電工株式会社 | Support base material |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0957909A (en) * | 1995-08-24 | 1997-03-04 | Toppan Printing Co Ltd | Decorative sheet and its preparation |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3529826B2 (en) | 2004-05-24 |
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