JPH09316798A - Plural layer granular thermally bondable bill - Google Patents
Plural layer granular thermally bondable billInfo
- Publication number
- JPH09316798A JPH09316798A JP8133783A JP13378396A JPH09316798A JP H09316798 A JPH09316798 A JP H09316798A JP 8133783 A JP8133783 A JP 8133783A JP 13378396 A JP13378396 A JP 13378396A JP H09316798 A JPH09316798 A JP H09316798A
- Authority
- JP
- Japan
- Prior art keywords
- resin
- paper
- heat
- thermally bondable
- base material
- 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
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Laminated Bodies (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Adhesive Tapes (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Paper (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、かべ紙、襖紙、障子
紙、書画の裏打紙などの貼り紙として好適に使用できる
貼り紙に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sticking paper which can be suitably used as a sticking paper such as wall paper, fusuma paper, shoji paper, and backing paper for calligraphy.
【０００２】[0002]
【従来の技術】本発明の出願人は、先に、アイロン、鏝
等の加熱加圧によって簡単に貼り替えができる「熱接着
障子紙」を実公昭６３−５０３２０号公報において開示
し、更に特公平５−７７８００号公報において、スチー
ムアイロンの使用によって、壁紙、襖紙、障子紙、書画
の裏打紙等の加熱面より広い面積の紙シート材を皺なく
貼れるように改善した「熱接着紙シート」を開示した。BACKGROUND OF THE INVENTION The applicant of the present invention previously disclosed in Japanese Utility Model Publication No. 63-50320 a "thermal adhesive shoji paper" which can be easily replaced by heating and pressing with an iron, a trowel or the like. In Japanese Patent Publication No. 5-77800, a "heat-bonded paper sheet" is improved by using a steam iron so that a paper sheet material having a larger area than a heating surface such as wallpaper, fusuma paper, shoji paper, and backing paper of a calligraphy can be attached without wrinkles. Was disclosed.
【０００３】そして、さらに、特開平７−３００５７５
号公報において、紙シート基材の接着面に熱接着樹脂を
非連続状態の島状に転写、散布、噴霧あるいは塗布した
後、この熱接着樹脂を加熱溶融して、熱接着樹脂の球状
あるいは半球状の島状に維持した熱接着貼り紙を開示し
た。これによって、とくに、その熱接着貼り紙を障子紙
用としたとき、熱接着剤である樹脂層の溶融による光沢
（テカリ）が発生して見苦しくなることがない。Further, further, Japanese Patent Laid-Open No. 7-300575
Japanese Patent Laid-Open Publication No. 2004-242242 discloses that a heat-adhesive resin is transferred, scattered, sprayed or applied to the adhesive surface of a paper sheet substrate in a non-continuous state, and then the heat-adhesive resin is heated and melted to form a spherical or hemisphere of the heat-adhesive resin. A heat-bonded paper which is maintained in the form of islands is disclosed. Accordingly, particularly when the heat-adhesive paper is used for shoji paper, glossiness (shiny) due to melting of the resin layer as the heat-adhesive does not occur and it is not unsightly.
【０００４】しかしながら、熱接着樹脂を島状に形成し
たために、再加熱時（貼り付け作業時）に熱接着樹脂が
紙シート基材中へも滲み込むため、被接着物への溶着樹
脂量が減少するので、接着力を弱めるという欠点があっ
た。However, since the heat-adhesive resin is formed in an island shape, the heat-adhesive resin permeates into the paper sheet base material during reheating (at the time of pasting work), so that the amount of the welding resin on the adherend is reduced. Since it decreases, there is a drawback that the adhesive strength is weakened.
【０００５】そのため、同公報において、紙シート基材
の片面、両面または中間の何れかに、熱接着樹脂の転移
を防ぐフィルム層を設けた構造としたものも開示した。Therefore, the publication also discloses a structure in which a film layer for preventing transfer of the heat-adhesive resin is provided on one side, both sides or the middle of the paper sheet base material.
【０００６】[0006]
【発明が解決しようとする課題】しかしながら、この熱
接着樹脂の転移を防ぐフィルム層を設けた構造のものに
おいては、通気性がなくなり、紙シート基材面で結露の
問題が生じる。さらに、フィルム層が表面へラミネート
されている場合は、紙本来の表面光沢を損なうという問
題がある。However, in the structure having the film layer for preventing the transfer of the heat-adhesive resin, the air permeability is lost and the problem of dew condensation occurs on the surface of the paper sheet base material. Further, when the film layer is laminated on the surface, there is a problem that the original surface gloss of the paper is impaired.
【０００７】この発明が解決しようとする課題は、通気
性を損なうことなく、紙の表面光沢を損なわないで、強
力な接着力を維持することにある。The problem to be solved by the present invention is to maintain a strong adhesive force without impairing the air permeability and the surface gloss of the paper.
【０００８】[0008]
【課題を解決するための手段】この発明は、紙シート基
材の片面に、非連続状態の多数の島状に形成した熱接着
樹脂の紙シート基材への転移を防ぐ層を設け、その上に
相互に非連続状態の単数あるいは複数の岩状、いわゆる
粒状に形成した熱接着樹脂層を設けたことを特徴とす
る。SUMMARY OF THE INVENTION According to the present invention, a paper sheet base material is provided on one side with a layer for preventing transfer of a large number of discontinuous island-shaped thermal adhesive resins to the paper sheet base material. It is characterized in that a heat-adhesive resin layer formed in a so-called granular shape or a plurality of rock-like shapes which are discontinuous with each other is provided thereon.
【０００９】これによって、通気性を損なわず、紙の表
面光沢も熱接着後も変化せずに、熱接着樹脂が紙シート
基材へは滲み込まず被接着物側へのみ転移し、滲み込み
接着を強固にするというという作用効果を奏する。ま
た、転移防止層が疎水性であり、熱接着樹脂が水溶性で
ある場合は、貼付後紙シート基材が吸着した水分によっ
てはがれることもなく、強力な接着を維持するが、水溶
性熱接着樹脂側へスプレー等で加水してやれば簡単には
がれるという作用効果も生じる。As a result, the heat-adhesive resin does not permeate into the paper sheet base material, does not impair the air permeability, does not change the surface gloss of the paper even after thermal bonding, and transfers only to the adherend side, and permeates. It has the effect of strengthening the adhesion. When the transfer prevention layer is hydrophobic and the heat-adhesive resin is water-soluble, it does not peel off due to the moisture adsorbed on the paper sheet base material after sticking and maintains strong adhesion, but it is water-soluble heat-adhesive. If water is applied to the resin side by spraying or the like, there is also an effect that it is easily peeled off.
【００１０】[0010]
【発明の実施の形態】紙シート基材としては、特公平５
−７７８００号公報に開示された「紙シート材」を使用
することができるが、疎水性繊維を５％〜１００％配合
して、温度変化や湿度変化に対する寸法安定性を向上さ
せた紙基材または不織布基材が好ましい。BEST MODE FOR CARRYING OUT THE INVENTION
The "paper sheet material" disclosed in Japanese Patent Publication No. 77800 can be used, but a paper base material containing 5% to 100% hydrophobic fibers to improve dimensional stability against temperature changes and humidity changes. Alternatively, a non-woven fabric substrate is preferred.
【００１１】疎水性繊維としては、上記公報に開示され
た「疎水性感熱収縮性繊維」や「無機質繊維」や「ビニ
ロン繊維」の中から熱接着作業温度で対熱寸法安定性の
良いものを選べばよい。As the hydrophobic fiber, one having good dimensional stability against heat at the heat-bonding working temperature is selected from the "hydrophobic heat-shrinkable fiber", "inorganic fiber" and "vinylon fiber" disclosed in the above publication. You just have to choose.
【００１２】熱接着樹脂の転移を防ぐ層を非連続状態の
多数の島状に形成するに当たっては、例えば、障子紙へ
適用する場合、紙基材へ直接接着する樹脂をペーストド
ット法により紙基材へ転写した後、パウダードット法に
よりパウダー状の熱接着樹脂をその上に散布して、ペー
ストドット上以外に散布されたパウダー樹脂を振り落と
したり吸引除去して、紙基材へペーストドット（島）と
その上にパウダー樹脂（岩）を設け、加熱乾燥装置で乾
燥、加熱溶融させて完成させる。When forming a layer for preventing the transfer of the heat-adhesive resin in the form of a large number of islands in a non-continuous state, for example, in the case of applying to shoji paper, the resin directly adhering to the paper base is applied to the paper base by the paste dot method. After transfer to the material, the powder dot method is used to spread the powdery thermal adhesive resin on top of it, and the powder resin scattered other than on the paste dots is shaken off or removed by suction, and the paste dots ( Island) and powder resin (rock) are provided on it, dried by a heating and drying device, melted by heating and completed.
【００１３】図１は、上記熱接着樹脂の転移を防ぐ層を
非連続状態の多数の島状に形成する処理を実現するため
の工程例を示す模式図である。FIG. 1 is a schematic view showing an example of steps for realizing the process of forming the layer for preventing the transfer of the heat-adhesive resin into a large number of discontinuous islands.
【００１４】紙基材１は、ドラム２と押さえロール３の
間を通過して、ドラム２の曲面に沿って搬送される。ド
ラム２の上端部には、ロータリースクリーン４が、ドラ
ム２に対して圧接状態で設けられている。このロータリ
ースクリーン４の内部には、ペースト供給装置５とスキ
ージ６が配置されており、紙基材１がドラム２とロータ
リースクリーン４の間を通過するときに、樹脂Ａがペー
ストドット法により紙基材１へ転写される。すなわち、
ペースト供給装置５から供給された樹脂Ａがスキージ６
により、ロータリースクリーン４の網目を通して紙基材
１の表面に塗布され、これにより、紙基材１に対してペ
ーストドット用の樹脂Ａが島状に転写される。図２
（ａ）は、ペーストドット法により処理を行った後の、
紙基材１に対する樹脂Ａの付着状態を示す模式断面図で
ある。図２（ａ）から判るように、樹脂Ａは一部分が紙
基材１に浸透した状態で転写される。The paper base material 1 passes between the drum 2 and the pressing roll 3 and is conveyed along the curved surface of the drum 2. At the upper end of the drum 2, a rotary screen 4 is provided in pressure contact with the drum 2. Inside the rotary screen 4, a paste supply device 5 and a squeegee 6 are arranged, and when the paper base material 1 passes between the drum 2 and the rotary screen 4, the resin A is applied to the paper base material by the paste dot method. It is transferred to the material 1. That is,
The resin A supplied from the paste supply device 5 is the squeegee 6
As a result, the surface of the paper base material 1 is applied through the mesh of the rotary screen 4, whereby the resin A for paste dots is transferred to the paper base material 1 in an island shape. FIG.
(A) shows that after processing by the paste dot method,
It is a schematic cross section which shows the adhesion state of resin A with respect to the paper base material 1. As can be seen from FIG. 2A, the resin A is transferred in a state where a part thereof penetrates into the paper base material 1.
【００１５】ドラム２とロータリースクリーン４の間を
通過した紙基材１は、熱接着樹脂散布装置７の下方を通
過する。熱接着樹脂散布装置７は、熱接着樹脂Ｂを収納
するホッパー８と、ホッパー８内の熱接着樹脂Ｂを所定
量切り出して供給する供給ロール９を備えており、紙基
材１の上にパウダー状の熱接着樹脂Ｂが散布される。図
２（ｂ）は、熱接着樹脂散布装置７を通過した後の、紙
基材１に対するパウダー状の熱接着樹脂Ｂの散布状態を
示すす模式断面図である。図２（ｂ）から判るように、
パウダー状の熱接着樹脂Ｂは、紙基材１の表面に直接散
布されるとともに、島状の樹脂Ａの上にも散布される。The paper base material 1 that has passed between the drum 2 and the rotary screen 4 passes below the thermal adhesive resin spraying device 7. The heat-adhesive resin spraying device 7 includes a hopper 8 for accommodating the heat-adhesive resin B, and a supply roll 9 for cutting and supplying a predetermined amount of the heat-adhesive resin B in the hopper 8. The heat-bonding resin B is sprayed. FIG. 2B is a schematic cross-sectional view showing a sprayed state of the powdery thermal adhesive resin B on the paper base material 1 after passing through the thermal adhesive resin spraying device 7. As can be seen from FIG. 2 (b),
The powdery heat-adhesive resin B is sprayed directly on the surface of the paper base material 1 as well as on the island-shaped resin A.
【００１６】熱接着樹脂散布装置７を通過した後の紙基
材１は、熱接着樹脂振り落とし装置１０を通過する。熱
接着樹脂振り落とし装置１０は、ほぼ垂直方向に配置さ
れた二つのロール１１Ａ，１１Ｂと、これらのロール１
１Ａ，１１Ｂの下方に配置された熱接着樹脂回収装置１
２とを備えている。紙基材１の表面に直接散布されたパ
ウダー状の熱接着樹脂Ｂは、重力で紙基材１の上に載っ
ているのに対して、島状の樹脂Ａの上のパウダー状の熱
接着樹脂Ｂは、樹脂Ａの粘着力により樹脂Ａに付着して
いるので、紙基材１が熱接着樹脂回収装置１２を垂直に
通過するときに、紙基材１の上のパウダー状の熱接着樹
脂Ｂは、紙基材１から振り落とされ、重力で熱接着樹脂
回収装置１２に落下する。なお、紙基材１が熱接着樹脂
回収装置１２を垂直に通過するときに、紙基材１の表面
近傍を真空で引いて、紙基材１の上のパウダー状の熱接
着樹脂Ｂを吸引するようにしてもよい。図２（ｃ）は、
熱接着樹脂振り落とし装置１０を通過した後のパウダー
状の熱接着樹脂Ｂの状態を示す模式断面図である。図２
（ｃ）から判るように、パウダー状の熱接着樹脂Ｂは島
状の樹脂Ａの上にのみ付着している。The paper base material 1 that has passed through the heat-adhesive resin spraying device 7 passes through a heat-adhesive resin shake-off device 10. The heat-bonding resin shake-off device 10 includes two rolls 11A and 11B arranged substantially vertically and these rolls 1
Thermal adhesive resin recovery device 1 arranged below 1A and 11B
2 is provided. The powdery heat-adhesive resin B directly spread on the surface of the paper base material 1 is placed on the paper base material 1 by gravity, while the powdery heat-adhesion resin B on the island-shaped resin A is adhered. Since the resin B adheres to the resin A due to the adhesive force of the resin A, when the paper base material 1 passes vertically through the heat-bonding resin recovery device 12, the powder-like heat-bonding on the paper base material 1 is performed. The resin B is shaken off from the paper base material 1 and falls by gravity onto the thermal adhesive resin recovery device 12. When the paper base material 1 passes vertically through the heat-adhesive resin recovery device 12, the vicinity of the surface of the paper base material 1 is evacuated by vacuum to suck the powdery heat-adhesive resin B on the paper base material 1. You may do it. FIG. 2 (c)
It is a schematic cross section which shows the state of the powdery heat-bonding resin B after passing the heat-bonding resin shake-off device 10. FIG.
As can be seen from (c), the powdery heat-bonding resin B adheres only onto the island-shaped resin A.
【００１７】熱接着樹脂振り落とし装置１０を通過した
紙基材１は、図示しないガイド手段により加熱乾燥装置
１３まで搬送され加熱乾燥される。これによりパウダー
状の熱接着樹脂Ｂが島状の樹脂Ａの表面に溶着する。The paper substrate 1 that has passed through the heat-bonding resin shake-off device 10 is conveyed to the heat-drying device 13 by a guide means (not shown) and is heated and dried. As a result, the powdery thermal adhesive resin B is welded to the surface of the island-shaped resin A.
【００１８】加熱乾燥後の紙基材１は、冷却装置１４で
冷却され、本発明の複粒状熱接着張り紙が完成する。The paper base material 1 after heating and drying is cooled by the cooling device 14 to complete the double-grain heat-bonding paper of the present invention.
【００１９】上述したペーストドット用の樹脂として
は、通常使用される熱接着樹脂、例えば、特公平５−７
７８００号公報に開示された「感熱性接着剤」が使用さ
れるが、好ましくは水分の変化によって左右されない接
着力と風合を損なわない性状を有する疎水性のＬＤＰＥ
系、ＥＶＡ系、変性ＥＶＡ系、ポリエステル系、ポリア
ミド系、変性ＰＥ系、アイオノマー系などが好適に使用
できるが、水溶性の変性ＰＶＡ系などは、その接着力と
風合は、水分の変化によって影響されるので好ましくな
い。融点は６０°Ｃ〜１７０°Ｃのものから用途に応じ
て種類や融点を選べばよい。前記熱接着樹脂の他に、熱
可塑性あるいは熱硬化性のウレタン樹脂あるいはその誘
導体、アクリル樹脂あるいはその誘導体の単体または２
種あるいは３種の複合でもよい。さらに、樹脂の光沢を
消すためＴｉＯ2等のセラミック粉体を１〜１０％混合
する場合もある。さらに、紙基材の色に合わせるために
顔料を混合する場合もある。選定に当たっては、紙基材
への接着性は良いが、再加熱時（障子貼り作業時）紙基
材へしみ込みにくい樹脂、すなわちパウダードット樹脂
よりメルトフローレート（ＭＦＲ）が低く、融点（Ｍ
Ｐ）が高い方が好ましい。さらに、パウダードット
（岩）の熱接着樹脂と接着性を良くするため、同系の樹
脂を混入する場合もある。As the above-mentioned paste dot resin, a heat-bonding resin which is usually used, for example, Japanese Patent Publication No. 5-7.
The "heat-sensitive adhesive" disclosed in Japanese Patent No. 7800 is used, but it is preferable that the hydrophobic LDPE has a property that does not affect the adhesive force and the texture that are not affected by the change of water content.
A system, EVA system, modified EVA system, polyester system, polyamide system, modified PE system, ionomer system and the like can be preferably used, but water-soluble modified PVA system and the like have an adhesive force and a texture depending on a change in water content. It is not preferable because it is affected. From the melting point of 60 to 170 ° C., the kind and melting point may be selected according to the application. In addition to the heat-adhesive resin, a thermoplastic or thermosetting urethane resin or its derivative, an acrylic resin or its derivative, or 2
It may be one kind or a composite of three kinds. Further, 1 to 10% of ceramic powder such as TiO 2 may be mixed in order to eliminate the gloss of the resin. Further, a pigment may be mixed in order to match the color of the paper base material. Adhesiveness to the paper base material is good in selection, but it has a lower melt flow rate (MFR) and a melting point (M
Higher P) is preferred. Further, in order to improve the adhesiveness of the powder dot (rock) to the heat-adhesive resin, the same type of resin may be mixed.
【００２０】また、パウダードット用樹脂としては、障
子の桟へ熱接着するための樹脂であるので、前記「熱接
着樹脂」のうち、ペーストドットで設けた島状樹脂に接
着性の良いものを選べばよい。さらに、ペーストドット
用樹脂に疎水性樹脂を使い、紙基材の吸湿（水）性を熱
接着樹脂と分断すると、パウダードット樹脂として水溶
性の変性ＰＶＡ系も使用可能となる。この場合は、アイ
ロンで貼りつけてはがすときは障子の桟側よりスプレー
等で加水すれば、接着樹脂が溶けて桟を汚さずきれいに
簡単にはがすことができる。Further, since the powder dot resin is a resin for thermally adhering to the screen of the shoji screen, among the "heat-adhesive resins", one having good adhesiveness to the island-shaped resin provided by the paste dots is used. You just have to choose. Furthermore, when a hydrophobic resin is used as the paste dot resin and the hygroscopic (water) property of the paper base material is separated from the heat-adhesive resin, a water-soluble modified PVA system can be used as the powder dot resin. In this case, when sticking with an iron and peeling it off, water can be sprayed from the crosspiece side of the shoji screen so that the adhesive resin does not melt and the crosspiece can be removed cleanly and easily.
【００２１】[0021]
【実施例】パルプ６５％、レーヨン２５％、ビニロン５
％、バインダ５％からなる障子紙シート基材に、それぞ
れの実施例に示す樹脂ペースト（１）とパウダー樹脂
（２）とを施し、（３）に示す条件で接着した。Example: Pulp 65%, rayon 25%, vinylon 5
% And a binder of 5%, the resin paste (1) and the powder resin (2) shown in the respective examples were applied and bonded under the conditions shown in (3).
【００２２】実施例１ （１）使用樹脂ペースト パーマリンＫＺ−１７Ａ：４０部（三洋化成工業製） ポリアミド樹脂（注１）：２７部 水：３０部 チタン：３部 （注１）ダイセル・ヒュルス社製「ベスタメルト１７１
−Ｐ１」 融点 １１９°Ｃ ＭＦＲ ４ｇ／１０ｍｉ
ｎ（１６０°Ｃ） 上記樹脂ペーストを障子紙へガルバノスクリーン（２
２．５ｐ／ｉｎｃｈ φ０．３６ｍｍ）で転写して、ペ
ーストドットの島を形成した。Example 1 (1) Resin paste used Permarin KZ-17A: 40 parts (manufactured by Sanyo Chemical Industries) Polyamide resin (Note 1): 27 parts Water: 30 parts Titanium: 3 parts (Note 1) Daicel Huls Company Made "Vestamelt 171
-P1 "Melting point 119 ° C MFR 4g / 10mi
n (160 ° C) Galvano screen (2
2.5 p / inch φ0.36 mm) to form islands of paste dots.
【００２３】（２）パウダー樹脂 ポリアミド系ダイセル・ヒュルス社製「ベスタメルト７
３０−Ｐ８１６」 融点 ９８°Ｃ ＭＦＲ １００ｇ
／１０ｍｉｎ（１６０°Ｃ） 上記樹脂をペーストドットの上へふりかけて、ペースト
ドット上以外に落ちたパウダー樹脂を振り落として、島
の上に岩をのせた状態を形成した。(2) Powder resin Polyamide-based Daicel Hüls "Vestamelt 7"
30-P816 "Melting point 98 ° C MFR 100g
/ 10 min (160 ° C.) The above resin was sprinkled on the paste dots to shake off the powder resin falling on a portion other than the paste dots to form a state where rocks were placed on the islands.
【００２４】（３）加熱乾燥（上記シートを１４０°
Ｃ、６０秒）後、木枠へ家庭用アイロン（１６０°Ｃ）
で接着したが、紙シート材への比較的大きめの島状の樹
脂の滲み込みも少なく、熱接着樹脂は確実に木枠の方へ
溶融転移して良好な接着力を得た。(3) Heat drying (the above-mentioned sheet was heated to 140 °
C, 60 seconds), then iron a wooden frame for household use (160 ° C)
However, the relatively large island-shaped resin did not soak into the paper sheet material, and the heat-adhesive resin reliably melted and transferred to the wooden frame to obtain good adhesive strength.
【００２５】実施例２ （１）使用樹脂ペースト ウレタン系エマルジョン樹脂（大日本インキ化学工業
製、ＲＹＵＤＹＥ−ＷＢＩＮＤＥＲ−ＷＤ−２８５） 上記ペーストを、障子紙へガルバノスクリーン（２２．
５ｐ／ｉｎｃｈ φ０．４ｍｍ）で転写し、ペーストド
ットを形成した。Example 2 (1) Resin paste used Urethane emulsion resin (manufactured by Dainippon Ink and Chemicals, RYUDYE-WBINDER-WD-285) The above paste was applied to shoji paper using a galvano screen (22.
5 p / inch φ 0.4 mm) to form paste dots.
【００２６】（２）パウダー樹脂 ＰＶＡ系水溶性熱接着樹脂（ユニチカ製ユニチカレジン
ＵＭＲ−１０ＭＤ） 上記樹脂を（１）で形成したペーストドット上へふりか
けて、ペーストドット以外に落ちたパウダーを振り落と
して、ペーストドットの島の上にパウダーの岩をのせた
状態を形成した。(2) Powder resin PVA-based water-soluble heat-adhesive resin (Unitika Resin UMR-10MD manufactured by Unitika) Sprinkle the above resin on the paste dots formed in (1), and shake off the powder that falls outside the paste dots. To form a powder rock on top of the paste dot island.
【００２７】（３）（２）で加工した上記シートを１４
０°Ｃ６０秒で加熱乾燥後木枠へ家庭用アイロン（１６
０°Ｃ）で接着したら、強固な接着力を得た。その後、
障子紙の上から水をスプレーしたが、接着力は落ちなか
った。木枠側からスプレーで加水して、水の滲み込みを
待って（１分後）はがそうとしたら、上記シートは木枠
よりきれいに簡単にはがれた。(3) 14 sheets of the above-mentioned sheet processed in (2)
After heating and drying at 0 ° C for 60 seconds, iron the household iron (16
A strong adhesive force was obtained when adhered at 0 ° C. afterwards,
Water was sprayed on the shoji paper, but the adhesive strength did not decrease. Water was sprayed from the side of the wooden frame, and after waiting for water to seep in (1 minute later), when peeling, the sheet was peeled off cleanly and easily from the wooden frame.
【００２８】実施例１、２共に、樹脂は紙シート基材上
に島状に設けているため、紙本来の通気性は損なわれな
いし、加工時に１度加熱されて樹脂の表面は溶融して鏡
面状になっているので、再加熱によって樹脂の表面形状
は変化しないために、紙の光沢にも変化がなかった。In both Examples 1 and 2, since the resin is provided in an island shape on the paper sheet base material, the original air permeability of the paper is not impaired, and the resin surface is melted by being heated once during processing. Since it is mirror-like, the surface shape of the resin does not change due to reheating, so the gloss of the paper does not change.
【００２９】さらに、衣料に使用する熱接着芯地の場合
は、両面または被接着物側より加熱可能であるが、障子
紙は木枠側（被接着物側）よりの加熱が不可能で紙側よ
りのみ加熱するため、紙シート基材への転移防止層を有
した本発明の複層粒状熱接着貼り紙が強力な接着力を可
能にする手段として有効なのは、このためである。Further, in the case of the heat-bonding interlining used for clothing, heating can be performed from both sides or the adherend side, but shoji paper cannot be heated from the wooden frame side (adhesion side) and the paper cannot be heated. It is for this reason that the multi-layered granular heat-adhesive paper of the present invention having a layer for preventing transfer to the paper sheet base material is effective as a means for enabling strong adhesion because it is heated only from the side.
【００３０】[0030]
【発明の効果】本発明の複層粒状熱接着貼り紙によって
以下の効果を奏する。EFFECTS OF THE INVENTION The multi-layered granular thermal bonding paper of the present invention has the following effects.
【００３１】（１）熱接着樹脂のフィルムラミネート品
に比較して極端に少ない樹脂量にも拘わらず、紙が水に
濡れてもラミネート品に近い強力な接着力を得られる。
しかも、紙の光沢も変化がないため、自然の光沢を維持
している。(1) Despite the extremely small amount of resin as compared with the film-laminated product of the heat-adhesive resin, even if the paper is wet, a strong adhesive force close to that of the laminated product can be obtained.
Moreover, since the gloss of the paper does not change, the natural gloss is maintained.
【００３２】（２）通気性を維持しているため、貼付後
結露の心配がない。(2) Since air permeability is maintained, there is no risk of dew condensation after application.
【００３３】（３）「熱接着樹脂」に水溶性のＰＶＡ系
を使用すると、木枠側から加水すると木枠を汚さず簡単
に剥がすことができる。(3) If a water-soluble PVA type is used for the "heat-adhesive resin", the wooden frame can be easily peeled off without being soiled when water is added from the wooden frame side.
【図１】 熱接着樹脂の転移を防ぐ層を非連続状態の多
数の島状に形成する処理を実現するための工程例を示す
模式図である。FIG. 1 is a schematic view showing an example of steps for realizing a process of forming a layer for preventing transfer of a heat-adhesive resin into a large number of islands in a discontinuous state.
【図２】 紙基材及びペーストドット樹脂に対するパウ
ダー状の熱接着樹脂の付着状態を示す模式断面図であ
る。FIG. 2 is a schematic cross-sectional view showing how a powdery heat-adhesive resin is attached to a paper base material and a paste dot resin.
１…紙基材、２…ドラム、３…押さえロール、４…ロー
タリースクリーン、５…ペースト供給装置、６…スキー
ジ、７…熱接着樹脂散布装置、８…ホッパ、９…供給ロ
ール、１０…熱接着樹脂振り落とし装置、１１Ａ，１１
Ｂ…ロール、１２…熱接着樹脂回収装置、１３…加熱乾
燥装置１４…冷却装置Ａ…ペーストドット用樹脂、Ｂ…
パウダー状熱接着樹脂DESCRIPTION OF SYMBOLS 1 ... Paper base material, 2 ... Drum, 3 ... Press roll, 4 ... Rotary screen, 5 ... Paste supply device, 6 ... Squeegee, 7 ... Thermal adhesive resin spraying device, 8 ... Hopper, 9 ... Supply roll, 10 ... Heat Adhesive resin shake-off device, 11A, 11
B ... Roll, 12 ... Thermal adhesive resin recovery device, 13 ... Heat drying device 14 ... Cooling device A ... Paste dot resin, B ...
Powdered heat adhesive resin
───────────────────────────────────────────────────── 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 Ｃ０９Ｊ 5/10 ＪＧＶ Ｃ０９Ｊ 5/10 ＪＧＶ 7/04 ＪＫＮ 7/04 ＪＫＮ (72)発明者 中村 泰信 福岡県八女市大字津江229番地 (72)発明者 野嶌 満昭 大阪府高槻市上土室３丁目16番Ｅ02−202─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. 6 Identification number Internal reference number FI Technical indication location C09J 5/10 JGV C09J 5/10 JGV 7/04 JKN 7/04 JKN (72) Inventor Yasunobu Nakamura 229 Tsue, Ome, Yame city, Fukuoka prefecture (72) Inventor Mitsuaki Nojima 3-16-16, Uedo-muro, Takatsuki-shi, Osaka E02-202
Claims (1)
態の多数の島状に熱接着樹脂を設けた熱接着貼り紙であ
って、紙シート基材の片面に非連続状態の多数の島状に
熱接着樹脂の転移を防ぐ層を設け、この転移を防ぐ層の
上に熱接着樹脂層を設けたことを特徴とする複層粒状熱
接着貼り紙。1. A heat-bonding paper comprising a paper sheet base material on one side of which a plurality of island-like heat-bonding resins are provided in a non-continuous state. A multi-layered granular heat-adhesive paper, comprising a layer for preventing transfer of the heat-adhesive resin in an island shape, and a heat-adhesive resin layer provided on the layer for preventing transfer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13378396A JP3704200B2 (en) | 1996-05-28 | 1996-05-28 | Multi-layer granular thermal adhesive paste |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13378396A JP3704200B2 (en) | 1996-05-28 | 1996-05-28 | Multi-layer granular thermal adhesive paste |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH09316798A true JPH09316798A (en) | 1997-12-09 |
| JP3704200B2 JP3704200B2 (en) | 2005-10-05 |
Family
ID=15112901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13378396A Expired - Fee Related JP3704200B2 (en) | 1996-05-28 | 1996-05-28 | Multi-layer granular thermal adhesive paste |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3704200B2 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53133245A (en) * | 1977-04-26 | 1978-11-20 | Toppan Printing Co Ltd | Formation of thermoplastic resin layer on substrate sheet, e. g. plastic sheet, paper |
| JPH03174098A (en) * | 1989-08-08 | 1991-07-29 | Nakamura Seishishiyo:Kk | Hot-adhesive paper sheet |
| JPH07229099A (en) * | 1993-04-28 | 1995-08-29 | Moruza Kk | Heat-sealing 'shoji' paper and its production |
| JPH07300575A (en) * | 1994-03-10 | 1995-11-14 | Nakamura Seishishiyo:Kk | Hot melt label |
-
1996
- 1996-05-28 JP JP13378396A patent/JP3704200B2/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53133245A (en) * | 1977-04-26 | 1978-11-20 | Toppan Printing Co Ltd | Formation of thermoplastic resin layer on substrate sheet, e. g. plastic sheet, paper |
| JPH03174098A (en) * | 1989-08-08 | 1991-07-29 | Nakamura Seishishiyo:Kk | Hot-adhesive paper sheet |
| JPH0577800B2 (en) * | 1989-08-08 | 1993-10-27 | Nakamura Seishisho Kk | |
| JPH07229099A (en) * | 1993-04-28 | 1995-08-29 | Moruza Kk | Heat-sealing 'shoji' paper and its production |
| JPH07300575A (en) * | 1994-03-10 | 1995-11-14 | Nakamura Seishishiyo:Kk | Hot melt label |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3704200B2 (en) | 2005-10-05 |
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