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JP2002154178A - Wallpaper having moisture conditioning properties - Google Patents

Wallpaper having moisture conditioning properties

Info

Publication number
JP2002154178A
JP2002154178A JP2000353559A JP2000353559A JP2002154178A JP 2002154178 A JP2002154178 A JP 2002154178A JP 2000353559 A JP2000353559 A JP 2000353559A JP 2000353559 A JP2000353559 A JP 2000353559A JP 2002154178 A JP2002154178 A JP 2002154178A
Authority
JP
Japan
Prior art keywords
moisture
layer
wallpaper
absorbing
backing paper
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
JP2000353559A
Other languages
Japanese (ja)
Other versions
JP3358026B2 (en
Inventor
Masuaki Yamamoto
倍章 山本
Shoji Takahashi
昭次 高橋
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.)
ONE UIRU KK
SANROCK KOGYO KK
Original Assignee
ONE UIRU KK
SANROCK KOGYO KK
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 ONE UIRU KK, SANROCK KOGYO KK filed Critical ONE UIRU KK
Priority to JP2000353559A priority Critical patent/JP3358026B2/en
Publication of JP2002154178A publication Critical patent/JP2002154178A/en
Application granted granted Critical
Publication of JP3358026B2 publication Critical patent/JP3358026B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Laminated Bodies (AREA)
  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)

Abstract

PROBLEM TO BE SOLVED: To provide wallpaper having moisture conditioning properties absorbing moisture and discharging absorbed moisture and excellent in capacity preventing dew condensation or the growth of fungi. SOLUTION: A raw material layer 1 is formed by using sheetlike backing paper 1a as a base material and providing a moisture barrier layer 1b being a polymer coating layer comprising a polyethylene resin on the surface of the backing paper 1a and laminating a moisture absorbing and discharging layer 1c on the surface of the moisture barrier layer 1b. A paint layer based on powdery baked diatomaceous earth is provided on the moisture absorbing and discharging layer 1c of the raw material layer 1.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【発明の属する技術分野】この発明は、湿気の吸収と吸
収した湿気の放出を行う調湿性を有し、結露防止やかび
発生防止などの性能に優れた壁紙に関するものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wallpaper having a humidity control property for absorbing moisture and releasing the absorbed moisture, and having excellent performances such as prevention of condensation and generation of mold.

【0002】[0002]

【従来の技術】周知のように、多雨多湿環境下における
建築物の建築用材料としては、湿気の吸放出を行い結露
防止作用を有する漆喰,土,木材などの天然の建築用材
料が好適であるが、近年は主として経済性などの観点か
ら、石油を原料とする建築用材料が多く活用されるよう
になってきている。
2. Description of the Related Art As is well known, natural building materials, such as plaster, earth, and wood, which absorb and release moisture and have an action of preventing dew condensation, are suitable as building materials for buildings in a humid and humid environment. However, in recent years, building materials using petroleum as a raw material have been widely used mainly from the viewpoint of economy and the like.

【0003】しかしながら、石油を原料とする建築用材
料は、上記した天然の建築用材料と比べ湿気の吸放出な
ど調湿性の面で劣り結露防止作用が乏しいという問題が
ある。このため、最近は水分の吸放出性能を有した多孔
質無機鉱物である珪藻土(二酸化ケイ素)を塗料層など
に用いた建築用材料が注目されてきている。
[0003] However, building materials made from petroleum have a problem in that they are inferior to the above-mentioned natural building materials in terms of humidity control, such as absorption and release of moisture, and have a poor dew condensation preventing effect. For this reason, building materials using diatomaceous earth (silicon dioxide), which is a porous inorganic mineral having a moisture absorbing / releasing performance, for a paint layer and the like have recently been receiving attention.

【0004】[0004]

【発明が解決しようとする課題】ところで、壁紙などの
原反層に裏打ち紙を用い、この原反層に対して珪藻土を
塗料層として塗布した場合には、塗料層は湿気(水分)
の吸収を行うことができるようになり、壁紙自体に湿気
の吸収性を持たせることができるが、その反面、壁紙を
貼り付けた壁面などの建材面側にも裏打ち紙を通過して
湿気が吸収されてしまうため、建材面側を腐食させたり
カビを発生させたりするという問題が生ずる。
When a backing paper is used for a raw layer of a wallpaper or the like and diatomaceous earth is applied to the raw layer as a coating layer, the coating layer becomes wet (moisture).
Can absorb moisture, and the wallpaper itself can be made to absorb moisture.However, on the other hand, the moisture passes through the backing paper on the building material side such as the wall surface where the wallpaper is pasted. Since it is absorbed, there arises a problem that the building material surface side is corroded and mold is generated.

【0005】また、石膏ボードなどの建材面側に湿気が
吸収されると、建材面側がべたついた状態になると共
に、室内などの湿度が低下すると建材面側の塵埃などが
湿気の揮発に伴って裏打ち紙を通過して壁紙の表面側に
浮き出てしまい、壁紙の表面側に汚れが発生するなどの
問題がある。
Further, when moisture is absorbed by the building material side such as a gypsum board, the building material side becomes sticky, and when the humidity in the room or the like is reduced, dust on the building material side is accompanied by volatilization of the moisture. There is a problem that the paper passes through the backing paper and emerges on the surface side of the wallpaper, and stains are generated on the surface side of the wallpaper.

【0006】本願の発明者らは、そのような問題を解決
すべく、珪藻土を用いた壁紙において調湿性の向上を図
ることにより、結露防止やカビ発生防止を図る共に、壁
紙の耐久性の向上や空気中に拡散された揮発性有害化学
物質の除去なども行うことができる点につき鋭意研究を
行った。
In order to solve such a problem, the inventors of the present application have attempted to improve the humidity control of a wallpaper using diatomaceous earth, thereby preventing the formation of dew condensation and mold, and improving the durability of the wallpaper. We conducted intensive research on the ability to remove volatile harmful chemicals diffused in air and air.

【0007】この発明は、上記のような事情に鑑みてな
されたものであり、その目的とするところは、湿気の吸
収と吸収した湿気の放出を行う調湿性を有し、結露防止
やかび発生防止などの性能に優れた壁紙を提供すること
にある。
SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances, and has as its object the purpose of the present invention is to have a humidity control property for absorbing moisture and releasing the absorbed moisture, and to prevent dew condensation and mold generation. An object of the present invention is to provide wallpaper having excellent performance such as prevention.

【0008】[0008]

【課題を解決するための手段】この発明は、上記のよう
な目的を違成するために、調湿性を有する壁紙として請
求項1記載のように、可撓性を有する裏打ち紙の表面側
に裏打ち紙を通過する湿気の遮断を図る遮湿層を設ける
と共に、該遮湿層の表面側に湿気の吸収と放出が可能な
吸放湿層を積層し、且つ、該吸放湿層の表面側に粉末状
焼成珪藻土を主成分とする塗料層を設けてなることを特
徴とする。
SUMMARY OF THE INVENTION In order to achieve the above object, the present invention provides a moisture-controllable wallpaper on the front side of a flexible backing paper. A moisture barrier layer for blocking moisture passing through the backing paper is provided, and a moisture absorption / release layer capable of absorbing and releasing moisture is laminated on the surface side of the moisture barrier layer, and the surface of the moisture absorption / release layer is provided. A paint layer mainly composed of powdered calcined diatomaceous earth is provided on the side.

【0009】また、請求項2記載のように、遮湿層はポ
リエチレン樹脂からなるポリコート層とし、請求項3記
載のように、吸放湿層はパルプ不織布とすることを特徴
とする。
According to a second aspect of the present invention, the moisture barrier layer is a polycoat layer made of a polyethylene resin, and as described in the third aspect, the moisture absorption / release layer is a pulp nonwoven fabric.

【0010】[0010]

【発明の実施の形態】以下、この発明の実施形態を図面
に基づき詳細に説明する。図1は、この発明に係る壁紙
の説明用断面図、図2は、図1における湿気の流れを示
す説明用断面図である。
Embodiments of the present invention will be described below in detail with reference to the drawings. FIG. 1 is a sectional view for explaining a wallpaper according to the present invention, and FIG. 2 is a sectional view for explaining the flow of moisture in FIG.

【0011】図1に示すように、壁紙は原反層1と原反
層1の表面側に塗布される塗料層2とから構成される。
原反層1は可撓性を有するシート状の裏打ち紙1a、例
えば「商品名:NN75HB(紀州製紙社製)」などが
基材として用いられ、この裏打ち紙1aの表面側にポリ
エチレン樹脂からなるポリコート層であり裏打ち紙1a
を通過しようとする湿気の遮断を図る遮湿層1bが設け
られ、また、遮湿層1bの表面側に湿気の吸収と放出を
図るパルプ不織布、例えば「商品名:JS60HD(J
ソフト社製)」などよりなる吸放湿層1cを積層させて
構成されている。
As shown in FIG. 1, the wallpaper is composed of a raw material layer 1 and a paint layer 2 applied on the surface side of the raw material layer 1.
The raw material layer 1 is made of a flexible sheet-like backing paper 1a, for example, “trade name: NN75HB (manufactured by Kishu Paper Co., Ltd.)”, and the backing paper 1a is made of polyethylene resin on the surface side. Backing paper 1a which is a polycoat layer
Is provided with a moisture barrier layer 1b for preventing moisture from passing through the pulp, and a pulp nonwoven fabric for absorbing and releasing moisture on the surface side of the moisture barrier layer 1b, for example, "trade name: JS60HD (J
Soft Co.) is laminated.

【0012】原反層1を形成するパルプ不織布の吸放湿
層1cの表面側には、水分の吸放出性能を有した多孔質
無機鉱物である粉末状焼成珪藻土を主成分とする塗料層
2が設けられる。この塗料層2は、上記する粉末状焼成
珪藻土と、EVA(エチレン酢酸ビニール共重合体),
アクリル,発泡剤などの混合された水性樹脂、顔料(酸
化チタン)、その他必要に応じて添加剤などの混合塗料
材が用いられる。
On the surface side of the moisture absorbing / releasing layer 1c of the pulp nonwoven fabric forming the material layer 1, a coating layer 2 composed mainly of powdered calcined diatomaceous earth, which is a porous inorganic mineral having a moisture absorbing / releasing performance. Is provided. The paint layer 2 is composed of the powdered calcined diatomaceous earth described above, EVA (ethylene vinyl acetate copolymer),
A mixed paint material such as an aqueous resin mixed with acrylic or a foaming agent, a pigment (titanium oxide), and other additives as necessary is used.

【0013】このように構成された壁紙によれば、壁紙
の表面側(主として室内側)に滞留する湿気が塗料層2
を通過してパルプ不織布よりなる吸放湿層1cに吸収さ
れる。この吸放湿層1cに吸収された湿気は、ポリコー
ト層である遮湿層1bにおいて遮断されるので、裏打ち
紙1aを通過することはなく、壁紙の貼り付けられた壁
面などの下地建材を湿らすことはない。
According to the wallpaper configured as described above, the moisture remaining on the surface side (mainly, the indoor side) of the wallpaper causes the paint layer 2
And absorbed by the moisture absorbing / releasing layer 1c made of pulp nonwoven fabric. The moisture absorbed by the moisture absorbing / releasing layer 1c is blocked by the moisture barrier layer 1b, which is a polycoat layer, so that the moisture does not pass through the backing paper 1a and moistens the underlying building material such as the wall surface to which the wallpaper is attached. Never do.

【0014】吸放湿層1c吸収された湿気は、壁紙の表
面側の湿度が低下すると、塗料層2を通過して壁紙の表
面側に放出されることとなるので、裏打ち紙1aへの湿
気は遮断すると共に、湿気の吸放出を行う壁紙となる。
The moisture absorbed and released by the moisture absorbing / desorbing layer 1c passes through the paint layer 2 and is released to the surface of the wallpaper when the humidity on the surface of the wallpaper decreases, so that the moisture on the backing paper 1a Is a wallpaper that blocks and absorbs and releases moisture.

【0015】遮湿層1bの遮湿性により、裏打ち紙1a
に糊3を塗布した場合でも糊の水分などが裏打ち紙1a
を通過して壁紙の表面側へと放出されることがなく揮発
が抑制されるので、裏打ち紙1に対する糊の付け置き時
間が従来よりも長時間確保できることとなり、この発明
に係る壁紙の施工が、長時間の施工可能な時間が確保さ
れ、その施工効率の向上が図られる。さらに、遮湿層1
bにより壁紙の寸法安定性が図られ、ジョイント部の目
開きなどの問題を軽減化することができると同時に、汚
れ防止にも一定の効果が期待できる。
Due to the moisture barrier properties of the moisture barrier layer 1b, the backing paper 1a
Even when glue 3 is applied to the backing paper 1a
, And is prevented from being released to the front side of the wallpaper and volatilization is suppressed, so that the time for applying the paste to the backing paper 1 can be secured longer than in the past, and the construction of the wallpaper according to the present invention can be performed. Thus, a long working time is secured, and the working efficiency is improved. Furthermore, the moisture barrier layer 1
With b, the dimensional stability of the wallpaper is achieved, and problems such as the opening of the joint portion can be reduced. At the same time, a certain effect can be expected in the prevention of dirt.

【0016】吸放湿層1cは、空気中の水分の吸放出を
行うのみならず、製品としての厚み(ボリューム)も確
保することとなり、壁紙としての表現力が豊かになる。
また、施工時においても特にリホーム時の下地の凹凸も
カバーしやすくなる。
The moisture absorbing / releasing layer 1c not only absorbs and releases moisture in the air, but also secures a thickness (volume) as a product, and expressive power as a wallpaper is enhanced.
In addition, even at the time of construction, it is easy to cover irregularities on the ground, especially at the time of re-home.

【0017】塗料層2には、顔料として酸化チタンが採
用されているので、この酸化チタンが空気に触れると二
酸化チタンとなり、光触媒の効果で空気中に拡散されて
いるホルムアルデヒドなど有害な物質やガスなどを分解
することができる。
Since the coating layer 2 employs titanium oxide as a pigment, when the titanium oxide comes into contact with air, it becomes titanium dioxide, and harmful substances and gases such as formaldehyde diffused into the air by the effect of a photocatalyst. Can be disassembled.

【0018】この壁紙は、パルプ材と珪藻土とを主原料
として形成されているので、火災時や廃棄焼却時などに
有毒ガスやダイオキシンの発生もほとんどない。
Since this wallpaper is formed using pulp material and diatomaceous earth as main raw materials, there is almost no generation of toxic gas or dioxin at the time of fire or waste incineration.

【0019】以下に、この発明に係る壁紙の原反層1と
塗料層2の材料構成の好適な1例を示す。 原紙(裏打ち紙) 75g/m2 ポリコート層(ポリエチレン) 15μ(15g/m2) 不織布(パルプ100%) 60g/m2 原反層 150g/m2 珪藻土(二酸化ケイ素) 40g/m2 水性樹脂(EVA,アクリル,発砲剤) 60g/m2 顔料(酸化チタン) 18g/m2 その他(添加剤) 2g/m2 塗料層 150g/m2 合 計 270g/m2
A preferred example of the material composition of the raw material layer 1 and the paint layer 2 of the wallpaper according to the present invention will be described below. Base paper (paper backing) 75 g / m 2 polycoat layer (polyethylene) 15μ (15g / m 2) nonwoven fabric (100% pulp) 60 g / m 2 raw layers 150 g / m 2 diatomaceous earth (silicon dioxide) 40 g / m 2 aqueous resin ( EVA, acrylic, foaming agent) 60 g / m 2 Pigment (titanium oxide) 18 g / m 2 Other (additive) 2 g / m 2 Paint layer 150 g / m 2 Total 270 g / m 2

【0020】上記の壁紙における加工方法は、原反層は
T台によるポリラミネート加工により、塗料層はコンマ
コーターによるコーティングによる。この壁紙において
は、塗料層とポリコート層及び不織布間においては湿気
の吸収,保留,放出を行うが、原紙は湿気を帯びない。
また、原紙に糊を塗布した場合、ポリコート層のない壁
紙よりも大幅に糊の付け置き時間が延長化される。
In the above-mentioned processing method for wallpaper, the raw material layer is formed by polylaminating using a T-table, and the paint layer is formed by coating with a comma coater. In this wallpaper, moisture is absorbed, retained, and released between the paint layer, the polycoat layer, and the nonwoven fabric, but the base paper is not humid.
In addition, when glue is applied to the base paper, the time for applying glue is significantly extended compared to a wallpaper having no polycoat layer.

【0021】[0021]

【発明の効果】以上説明したように、この発明によれ
ば、壁紙の表面側において湿気の吸収,保留,放出を行
うと共に、裏打ち紙に対する湿気の遮断を行うという調
湿性を有しているので、居住空間の調湿作用を行いなが
らも、特に下地側における結露防止やかび発生防止など
を図ることができる。また、製品としての厚みが確保さ
れ壁紙としての表現力を豊かとし、リフォーム時などの
下地凹凸もカバーすることができ、空気中の有害な物質
やガスなどを分解することができるなどの効果を有す
る。
As described above, according to the present invention, moisture absorption, retention and release are performed on the surface side of the wallpaper, and the moisture control property of blocking the moisture from the backing paper is achieved. In addition, it is possible to prevent dew condensation and mold generation, especially on the ground side, while performing the humidity control action of the living space. In addition, the thickness of the product is ensured and the expressiveness of the wallpaper is enriched, the unevenness of the groundwork at the time of remodeling etc. can be covered, and the effect of decomposing harmful substances and gases in the air can be achieved. Have.

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

【図1】この発明に係る壁紙の説明用断面図である。FIG. 1 is an explanatory sectional view of a wallpaper according to the present invention.

【図2】図1における湿気の流れを示す説明用断面図で
ある。
FIG. 2 is an explanatory sectional view showing the flow of moisture in FIG.

【符号の簡単な説明】[Brief description of reference numerals]

1 原反層 1a 裏打ち紙 1b 吸放湿層 1c 遮湿層 2 塗料層 DESCRIPTION OF SYMBOLS 1 Raw material layer 1a Backing paper 1b Moisture absorption / release layer 1c Moisture barrier layer 2 Paint layer

フロントページの続き Fターム(参考) 4F100 AC10D AK04B AR00B BA04 BA07 BA10A BA10D CC00D DG02C DG10A DG15C EJ48D GB08 JD04B JD15C JD16C JK17A JL07 Continued on front page F term (reference) 4F100 AC10D AK04B AR00B BA04 BA07 BA10A BA10D CC00D DG02C DG10A DG15C EJ48D GB08 JD04B JD15C JD16C JK17A JL07

Claims (3)

【特許請求の範囲】[Claims] 【請求項1】 可撓性を有する裏打ち紙の表面側に裏打
ち紙を通過する湿気の遮断を図る遮湿層を設けると共
に、該遮湿層の表面側に湿気の吸収と放出が可能な吸放
湿層を積層し、且つ、該吸放湿層の表面側に粉末状焼成
珪藻土を主成分とする塗料層を設けてなることを特徴と
する調湿性を有する壁紙。
1. A moisture-proof layer for blocking moisture passing through a backing paper is provided on the surface side of a flexible backing paper, and a moisture-absorbing layer capable of absorbing and releasing moisture is provided on the surface side of the moisture-proof layer. A moisture-controllable wallpaper characterized by comprising a moisture-releasing layer laminated and a paint layer containing powdered calcined diatomaceous earth as a main component provided on the surface side of the moisture-releasing layer.
【請求項2】 遮湿層は、ポリエチレン樹脂からなるポ
リコート層であることを特徴とする請求項1記載の調湿
性を有する壁紙。
2. The wallpaper having humidity control properties according to claim 1, wherein the moisture barrier layer is a polycoat layer made of polyethylene resin.
【請求項3】 吸放湿層は、パルプ不織布であることを
特徴とする請求項1又は2記載の調湿性を有する壁紙。
3. The wallpaper having moisture control properties according to claim 1, wherein the moisture absorbing / releasing layer is a pulp nonwoven fabric.
JP2000353559A 2000-11-20 2000-11-20 Wallpaper with humidity control Expired - Fee Related JP3358026B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2000353559A JP3358026B2 (en) 2000-11-20 2000-11-20 Wallpaper with humidity control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000353559A JP3358026B2 (en) 2000-11-20 2000-11-20 Wallpaper with humidity control

Related Child Applications (2)

Application Number Title Priority Date Filing Date
JP2002179172A Division JP4228117B2 (en) 2002-05-17 2002-05-17 Humidity control wallpaper
JP2002179171A Division JP4228268B2 (en) 2002-05-17 2002-05-17 Humidity control wallpaper

Publications (2)

Publication Number Publication Date
JP2002154178A true JP2002154178A (en) 2002-05-28
JP3358026B2 JP3358026B2 (en) 2002-12-16

Family

ID=18826304

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000353559A Expired - Fee Related JP3358026B2 (en) 2000-11-20 2000-11-20 Wallpaper with humidity control

Country Status (1)

Country Link
JP (1) JP3358026B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004060061A (en) * 2002-07-25 2004-02-26 Yoshio Imai Air-permeable wallpaper and method for producing the same
JP2006009231A (en) * 2004-05-21 2006-01-12 Komatsu Seiren Co Ltd Wallpaper having moisture permeability/water absorbency and method for producing the same
KR101538161B1 (en) * 2014-10-28 2015-07-22 김남일 Eco-friendly paint compositions
EP3450601A1 (en) * 2017-08-31 2019-03-06 Faurecia Interieur Industrie Composite material comprising diatomaceous earth

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001310438A (en) 2000-04-28 2001-11-06 Achilles Corp Method for preparing decorative sheet with unevenness

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004060061A (en) * 2002-07-25 2004-02-26 Yoshio Imai Air-permeable wallpaper and method for producing the same
JP2006009231A (en) * 2004-05-21 2006-01-12 Komatsu Seiren Co Ltd Wallpaper having moisture permeability/water absorbency and method for producing the same
KR101538161B1 (en) * 2014-10-28 2015-07-22 김남일 Eco-friendly paint compositions
EP3450601A1 (en) * 2017-08-31 2019-03-06 Faurecia Interieur Industrie Composite material comprising diatomaceous earth

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