JP2000203148A - Planar support for displaying image - Google Patents

Planar support for displaying image

Info

Publication number
JP2000203148A
JP2000203148A JP11048755A JP4875599A JP2000203148A JP 2000203148 A JP2000203148 A JP 2000203148A JP 11048755 A JP11048755 A JP 11048755A JP 4875599 A JP4875599 A JP 4875599A JP 2000203148 A JP2000203148 A JP 2000203148A
Authority
JP
Japan
Prior art keywords
ink
layer
image
flameproof
base cloth
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
JP11048755A
Other languages
Japanese (ja)
Other versions
JP4060975B2 (en
Inventor
Hideki Fujiwara
英記 藤原
Shinkyo Kamiyama
秦巨 上山
Kaichirou Kamibayashi
夏一郎 上林
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.)
Toyo Cloth Co Ltd
Original Assignee
Toyo Cloth 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 Toyo Cloth Co Ltd filed Critical Toyo Cloth Co Ltd
Priority to JP04875599A priority Critical patent/JP4060975B2/en
Publication of JP2000203148A publication Critical patent/JP2000203148A/en
Application granted granted Critical
Publication of JP4060975B2 publication Critical patent/JP4060975B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/50—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
    • B41M5/502—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording characterised by structural details, e.g. multilayer materials
    • B41M5/508—Supports
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/50—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
    • B41M5/502—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording characterised by structural details, e.g. multilayer materials
    • B41M5/504—Backcoats

Landscapes

  • Ink Jet Recording Methods And Recording Media Thereof (AREA)

Abstract

PROBLEM TO BE SOLVED: To suppress an image from being seen through, improve the hiding properties of a support and, at the same time, emphasize the clearness of the image by a method wherein an ink absorbing layer is provided on one side of a synthetic fiber base cloth and a flameproof layer is provided on the other side in a planar support such as a poster hanging curtain, on which an image is drawn for outdoor exhibition in order to advertize or the like. SOLUTION: Onto the printing surface, on which an image is drawn by an ink jet type printing, of a planar support 1, an ink absorbing layer 2 is formed by infiltrating an ink accepting material mainly made of an ink absorbable inorganic substance in a fibrous base cloth. Further, on the opposite surface of the support 1, a flameproof layer 3 is formed by infiltrating an material having a flameproof effect. As the fibrous base cloth, fabrics, knitted goods and non-woven fabrics made of various synthetic fibers are exemplified. However, as the suitable fibrous base cloth, the cloth made of a hydrophobic synthetic fiber such as a polyester fiber is exemplified. Since spun threads themselves are the intertwinement of the short fibers, ink permeates in the intertwinement. The ink can be prevented from spreadingly diffusing, resulting in allowing to prevent the drawn pixels from becoming dim.

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】 この発明は屋外に広告等の
目的で展示する画像を描写した平面の支持体に関し、特
にインクジェット方式の印刷に好適な平面支持体を提供
し、ポスター、懸垂幕、横断幕、看板、劇場カーテン、
複製画の製作に好適に採用されるものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a flat support on which an image to be displayed outdoors for advertisement or the like is described, and more particularly to a flat support suitable for ink-jet printing, and is provided for posters, hanging banners, and banners. , Signs, theater curtains,
It is preferably used for producing a duplicate image.

【０００２】[0002]

【従来の技術】 液体インキを微粒化してノズルから噴
射する方法で点描画するインクジェット方式の印刷は高
品質の画像複写が得られることから、広幅の印刷材料に
も適用される様になってきたが、繊維基布を基本的な印
刷材料乃至画像支持体とする場合は、インクジェット方
式において微粒化されたインキ粒子を受容し、適度に繊
維基布層内に浸透させるが、繊維構造に立脚して、滲み
広がりの起こらない印刷層を設ける必要がある。この適
正な印刷層を創作するには、従来から知られている繊維
構造の空隙を埋める材料を選択するだけでなく、繊維の
材質、その構造を含めて、工夫する必要がある。2. Description of the Related Art Ink-jet printing, in which dot printing is performed by atomizing liquid ink from a nozzle and ejecting it from a nozzle, can provide high-quality image copying, and has been applied to wide-width printing materials. However, when the fiber base fabric is used as a basic printing material or image support, the ink particles which are atomized by the ink jet method are received and permeated into the fiber base fabric layer moderately. Therefore, it is necessary to provide a printing layer that does not spread. In order to create an appropriate print layer, it is necessary to devise not only a material that fills the voids of the conventionally known fiber structure but also a material including the fiber material and its structure.

【０００３】[0003]

【発明の解決課題】本発明者等は鋭意研究の結果、 繊維材料として、疎水性の合成繊維基布、就中、その
織物を用いること、 繊維基布の表裏（上下と云ってもよい）を別の材料で
充填し、２層構造にすることが有利である。この２層構
造を説明すると、 印刷面からは、インキ吸収性の無機物質を主として用
いたインキ受容材料を繊維基布に浸透させ、反対面から
は防炎効果を有する材料を浸透させる場合に望ましい結
果となること。即ち、添付図１に示す様にインキ吸収層
と防炎層が基布厚みを半分づつ分け合う様に構成する
と、防炎層が画像の透けを抑え、隠蔽性を向上させるの
で、画像鮮明性が引き立つ（メリハリが出る）。尚、防
炎層が反対面（インキ浸透面）に達する様な場合はイン
キ吸収が悪くなり、インキが流れる。又防炎層が極めて
僅かしかない場合は、切り口のほつれ性が悪くなると共
に画像濃度が薄くなることが判明した。As a result of intensive studies, the present inventors have found that a hydrophobic synthetic fiber base fabric, especially a woven fabric thereof, is used as a fiber material. Is filled with another material to form a two-layer structure. Explaining this two-layer structure, it is desirable when the ink-receiving material mainly using an ink-absorbing inorganic substance is penetrated into the fiber base fabric from the printing surface, and the material having a flameproof effect is penetrated from the opposite surface. To be the result. That is, as shown in FIG. 1, when the ink absorbing layer and the flameproof layer are configured so as to divide the thickness of the base cloth by half, the flameproof layer suppresses the transparency of the image and improves the concealment property, so that the image clarity is improved. It stands out (sharp). When the flameproof layer reaches the opposite surface (ink-penetrated surface), the ink absorption becomes poor and the ink flows. In addition, it was found that when the flameproof layer was very small, the frayability of the cut was deteriorated and the image density was reduced.

【０００４】更に、の防炎剤層は使用時には裏面とな
るので、消防法における防炎効果を得るだけでなく（Ｊ
ＩＳ−Ｌ−１０９１）、防炎剤として用いられる物質は
害虫、鳥類の嫌忌剤となるので、屋外使用時に効を奏す
る。Further, since the flameproofing agent layer becomes the back surface when used, not only the flameproofing effect according to the Fire Service Law can be obtained, but also (J.
IS-L-1091), a substance used as a flame retardant is an aversive for pests and birds, and is effective when used outdoors.

【０００５】[0005]

【課題解決の手段】前記合成繊維基布としては、各種の
合成繊維の織物、編物、不織布が挙げられるが、疎水性
の合成繊維、例えば、ポリエステル繊維によるものが好
適である。ナイロンは親水性があり、出来た平面支持体
（製品）に”ボコ付き現象（表面に波打ちの様な凹凸を
生ずる）”を起こす傾向があり、印刷時に障害となる。The synthetic fiber base fabric includes woven fabrics, knitted fabrics and nonwoven fabrics of various synthetic fibers, and a hydrophobic synthetic fiber such as a polyester fiber is preferable. Nylon is hydrophilic, and tends to cause a "bump phenomenon (causing unevenness such as waving on the surface)" in the resulting planar support (product), which is an obstacle during printing.

【０００６】本発明で最も推奨し得るのは、ポリエステ
ル短繊維を用いた紡績糸からの織物である。それは紡績
糸でないフィラメント織物の場合と比較すると、紡績糸
織物では、インキの浸透と拡散を（紡績）糸番手と織り
密度等を勘案して、対処し得る。また紡績糸自体が短繊
維の絡み合いであるから、インキはこの絡み合いに浸透
するので、即ちインキ吸収領域があるので、広がり拡散
が少ない。これは描画する画素のボケを防止する。これ
に対し、フィラメント織物ではインキの広がり拡散が優
先する傾向があり、これは構造に起因するので防止が難
しい。[0006] In the present invention, woven fabrics from spun yarns using polyester short fibers are most recommended. In comparison with the case of the filament woven fabric which is not a spun yarn, the spun yarn woven fabric can cope with the penetration and diffusion of the ink in consideration of the (spinning) yarn count and the weaving density. Further, since the spun yarn itself is entangled with short fibers, the ink penetrates this entanglement, that is, since there is an ink absorption region, the ink spreads and spreads little. This prevents blurring of the pixel to be drawn. On the other hand, in the filament woven fabric, the spread and spread of the ink tends to be prioritized, and this is difficult to prevent because of the structure.

【０００７】またポリプロピレン繊維の場合は、接着剤
の選択に難があり、例えば、塩素化ポリプロピレンを接
着剤として使用すると、良好な密着強度は得られるが、
現在の一般的「脱塩素指向」を考慮すると、推奨出来な
い。ポリエチレン繊維は耐熱性に難があり、この発明で
は好適ではない。またビニロン繊維は親水性であり、前
記の製品の”ボコ付き現象”の難がある。In the case of polypropylene fibers, it is difficult to select an adhesive. For example, when chlorinated polypropylene is used as an adhesive, good adhesion strength can be obtained.
Not recommended given the current general “dechlorination orientation”. Polyethylene fibers have poor heat resistance and are not suitable in the present invention. Further, vinylon fibers are hydrophilic, and there is a problem of the "bump phenomenon" of the above products.

【０００８】インキ吸収層を構成する無機質充填剤とし
ては、微粒子シリカ、即ち、非晶質シリカ微細粒子［商
品名：ファインシール（トクヤマ株製）、ニップシール
（日本シリカ株製）、サイリシャ（富士シリシヤ社
製）］が例示される。他に微粒子アルミナも若干滲みを
生ずる場合があるが、目的により使用可能である。その
他、有機質充填剤、例えば、微粒子ベンゾグアナミン
（日本触媒株製）も使用可能である。As the inorganic filler constituting the ink absorbing layer, fine silica particles, that is, fine particles of amorphous silica [trade names: Fine Seal (manufactured by Tokuyama Co., Ltd.), Nip Seal (manufactured by Nippon Silica Co., Ltd.), Sirisha (Fuji Siricia) Manufactured by the company)]. In addition, fine particle alumina may cause some bleeding, but can be used depending on the purpose. In addition, organic fillers such as fine particle benzoguanamine (manufactured by Nippon Shokubai Co., Ltd.) can also be used.

【０００９】合成繊維基布の下面（裏面）設ける防炎層
は、乾式法と湿式法の２つの方法で可能である。乾式法
は水性系又は溶剤系の塗料を塗布し、乾燥する方法であ
り、湿式法は溶剤系の塗料を非溶剤中で凝固させる方法
である。The flameproof layer provided on the lower surface (back surface) of the synthetic fiber base fabric can be formed by two methods, a dry method and a wet method. The dry method is a method of applying and drying an aqueous or solvent-based paint, and the wet method is a method of solidifying a solvent-based paint in a non-solvent.

【００１０】上記２つの方法で、乾式法は１回の塗布に
よる付き量が少ない為に複数回の塗布が必要である事が
多く、インクジェット方式の印刷に適した柔軟性、その
他性能を製品に付与するには、工程数の増加を伴う。[0010] In the above two methods, the dry method often requires a plurality of coatings because the amount applied by one coating is small, so that flexibility and other properties suitable for ink jet printing can be applied to products. The application involves an increase in the number of steps.

【００１１】一方、湿式法は、一度に比較的多量の塗料
が塗布出来るので、必要な層構成を１回の塗布作業で達
成可能という利点をもっている。また湿式法では、高粘
度の塗料を塗布するが、その粘度を調整することで、繊
維構造の密度等を考慮し、防炎層を繊維構造のどの深さ
迄届く様にするか、という調整が実行容易である。これ
は、防炎層には反対面から来るインキの浸透を阻止する
作用を付与する必要がある故である。On the other hand, the wet method has an advantage that a relatively large amount of paint can be applied at a time, so that a necessary layer structure can be achieved by one application operation. In the wet method, a high-viscosity paint is applied, but by adjusting the viscosity, the depth of the flameproof layer is adjusted to reach the fiber structure in consideration of the density of the fiber structure. Is easy to implement. This is because it is necessary to provide the flameproof layer with an action for preventing the penetration of ink coming from the opposite surface.

【００１２】以下、実施例によって本発明を説明する。
特に明示の無い場合は、部は重量部を意味する。Hereinafter, the present invention will be described by way of examples.
Unless otherwise specified, parts mean parts by weight.

【００１３】実施例１ ポリエステル短繊維の平織物（Ｔ２０ｘＹ２０番手／Ｔ
９０ｘＹ５８本）を用いて、含浸機により滲み止め加工
を施した。次いで配合Ａの塗料をフローティングナイフ
コーターにより、付き量４０ｇ／ｍ２（ドライ）で生地
にこすり込むように塗布し、水中に浸漬して防炎層を形
成し（湿式法）、乾燥した。更に該平織物の反対面に配
合Ｂの塗料をリバースロールコータにより、付き量１８
ｇ／ｍ２（ドライ）で塗布し、乾燥して本発明の繊維基
布を得た。Example 1 Plain woven fabric of polyester staple fiber (T20 × Y20 count / T
90 × Y58), and an immersion machine was used to perform bleeding prevention processing. Next, the paint of Formulation A was applied by a floating knife coater so as to be rubbed into the dough at an applied amount of 40 g / m 2 (dry), immersed in water to form a flameproof layer (wet method), and dried. Further, the reverse side of the plain fabric was coated with the paint of Formula B using a reverse roll coater to obtain a coating amount of 18%.
g / m 2 (dry) and dried to obtain the fiber base fabric of the present invention.

【００１４】 配合Ａ（防炎層、湿式法） 難黄変型ポリカーボネート系ポリウレタンと ポリエーテル系ポリウレタンの混合物 １００部 難燃剤（デカブロモジフェニルオキサイド／ 三酸化アンチモン混合物（３：１）） ４００部 ジメチルホルムアミド（ＤＭＦ） ４００部 ヘキサメチレンジイソシアネート３量体 ４部Formulation A (flame-proof layer, wet method) Mixture of flame-retardant polycarbonate polyurethane and polyether-based polyurethane 100 parts Flame retardant (decabromodiphenyl oxide / antimony trioxide mixture (3: 1)) 400 parts Dimethylformamide (DMF) 400 parts Hexamethylene diisocyanate trimer 4 parts

【００１５】 配合Ｂ（インキ吸収層） 含水非結晶質二酸化珪素（シリカ）：ファインシール １００部 ポリビニルアルコール １００部 変性ポリアミン樹脂 ９部 消泡剤（鉱物油と非イオン界面活性剤の混合物） ０．５部 尿素・グリオギザール・アクリルアミド重縮合物 ５部 水 ４００部Formulation B (ink absorbing layer) Hydrous amorphous silicon dioxide (silica): Fine seal 100 parts Polyvinyl alcohol 100 parts Modified polyamine resin 9 parts Defoamer (mixture of mineral oil and nonionic surfactant) 5 parts Urea / Griogizal / Acrylamide polycondensate 5 parts Water 400 parts

【００１６】実施例２ 実施例１に用いたポリエステル短繊維平織物に予め吸尽
法による防炎処理を施した以外は実施例１と同様に加工
して繊維基布を得た。Example 2 A fiber base fabric was obtained by processing in the same manner as in Example 1 except that the polyester short staple fiber woven fabric used in Example 1 was previously subjected to a flameproofing treatment by an exhaustion method.

【００１７】実施例３ 前記実施例１では防炎層の形成は湿式法で行ったが、こ
れを下記の配合Ｃを用いる乾式法で行った以外は実施例
１と同様に加工して、繊維基布を得た。Example 3 In Example 1, the formation of the flameproof layer was carried out by a wet method, but the same procedure as in Example 1 was carried out except that this was carried out by a dry method using the following compound C. A base cloth was obtained.

【００１８】 配合Ｃ（防炎層、乾式法） ポリカーボネート系ポリウレタン １００部 難燃剤（デカブロモジフェニルオキサイド／ 三酸化アンチモン混合物（３：１）） ４００部 硬化剤 ３部 ＤＭＦ ４００部Formulation C (flame-proof layer, dry method) Polycarbonate polyurethane 100 parts Flame retardant (decabromodiphenyl oxide / antimony trioxide mixture (3: 1)) 400 parts Curing agent 3 parts DMF 400 parts

【００１９】以上の実施例１−３と比較例１−６の繊維
基布に、テストパターンをインクジェット法で描画し、
得られた平面画像製品の性能を評価した。尚、比較例１
−６において、その１と２は共に防炎層を有しない例で
あるが、２は防炎前処理を行っている。その３と４で
は、４の基布が実施例と異なり、３では防炎層を設ける
と共にインキ吸収層に防炎剤を添加した。その５と６で
は、基布が実施例と異なり、６ではインキ吸収層に防炎
剤を添加する事に代わって、隠蔽層をコーティングで設
けた例である。A test pattern was drawn on the fiber base fabrics of Example 1-3 and Comparative Example 1-6 by an ink-jet method.
The performance of the obtained planar image product was evaluated. Comparative Example 1
In -6, Examples 1 and 2 both have no flameproof layer, but 2 performs a flameproof pretreatment. In Nos. 3 and 4, the base fabric of No. 4 was different from that of the example, and in No. 3, a flameproofing layer was provided and a flameproofing agent was added to the ink absorbing layer. In Nos. 5 and 6, the base cloth is different from that of the embodiment, and in No. 6, the concealing layer is provided by coating instead of adding a flameproofing agent to the ink absorbing layer.

【００２０】尚下記において、 １。「実１」は実施例１、「実２」は実施例２、以下同
様の意味であり、「比１」は比較例１、「比２」は比較
例２を意味し、以下同様の意味である。 ２。項目は「基布織物の種類」を示し、そのデータ中
の、＊１はポリエステル短繊維を用いた織物を、＊２は
ポリエステル長繊維のウーリー糸を用いた織物を、＊３
はポリエステル長繊維を用いた織物を、＊４はビニロン
短繊維（親水性繊維）を用いた織物を示す。 ３。項目は「基布に予め防炎処理を行ったか否か」を
示し、そのデータの「あり」は吸尽法による処理を示
す。Incidentally, in the following: “Real 1” has the same meaning as in Example 1 and “Real 2” has the same meaning as in Example 2, and “Ratio 1” means Comparative Example 1, “Ratio 2” means Comparative Example 2, and so on. It is. 2. The item indicates “type of base fabric”. In the data, * 1 indicates a fabric using polyester short fibers, * 2 indicates a fabric using wooly yarn of polyester long fibers, and * 3.
Denotes a woven fabric using polyester long fibers, and * 4 denotes a woven fabric using vinylon short fibers (hydrophilic fibers). 3. The item indicates "whether or not the base fabric has been subjected to the flameproofing process in advance", and "Yes" in the data indicates the process by the exhaustion method.

【００２１】４。項目は「基布に防炎層を形成したか
否か」を示し、そのデータの「あり（湿）」は湿式法で
防炎層形成を行った事を示し、「あり（乾）」は乾式法
で行った事を示し、「なし」は防炎層を設けなかった事
を示す。 ５。項目は「繊維生地に予め滲み止め処理（ＳＲ２−
６５０、ポリアミド樹脂カチオン性）を行ったか否かを
示し、そのデータの「あり」は実施したことを示し、
「なし」は不実施を示す。 ６。項目は「インキ吸収層に防炎剤を添加したか否
か」を示し、そのデータの「あり」は添加した場合を示
し、「なし」は不添加を示す。比較例６における「コー
ト」は、インキ吸収層への防炎剤添加に代わって隠蔽層
コートを作った場合である。4. The item indicates "whether or not a flameproof layer has been formed on the base fabric", and "Yes (wet)" of the data indicates that the flameproof layer was formed by the wet method, and "Yes (dry)" indicates that "None" indicates that no flameproofing layer was provided. 5. The item is "Prevent bleeding treatment on fiber fabric (SR2-
650, polyamide resin cationic) indicates whether or not the test was performed, and “Yes” in the data indicates that the test was performed.
“None” indicates that the test was not performed. 6. The item indicates “whether or not a flameproofing agent was added to the ink absorbing layer”, and “present” of the data indicates the case where it was added, and “absent” indicates that it was not added. “Coat” in Comparative Example 6 is a case where a hiding layer coat was formed instead of adding a flameproofing agent to the ink absorbing layer.

【００２２】７。物性（１）の「防炎性」はＪＩＳ−Ｌ
−１０９１（Ａ１）（試料保持４５゜ミクロバーナー
法）による評価である。 ８。物性（２）の「カット部ほつれ」は○とＸの２段階
評価である。 ９。物性（３）の「粉落ち」は○、△、Ｘの３段階評価
である。 １０。物性（４）の「画像塗膜強度」は○とＸの２段階
評価である。 １１。物性（５）の「染料インキの画像」はインクジェ
ット印刷で水性染料インキ（屋内使用の場合のインキ）
を用いた場合の描写再現性等を評価した結果で、○、
△、Ｘの３段階評価である。 １２。物性（６）の「顔料インキの画像」はインクジェ
ット印刷で水性顔料インキ（屋外使用の場合のインキ）
を用いた場合の描写再現性等を評価した結果で、○、
△、Ｘの３段階評価である。7. The physical property (1) "flameproof" is JIS-L
The evaluation is based on -1091 (A1) (sample holding 45 ° micro burner method). 8. The “cut fray” of the physical property (2) is a two-level evaluation of ○ and X. 9. “Powder drop” of the physical property (3) is a three-level evaluation of ○, Δ, and X. 10. The “image coating film strength” of the physical property (4) is a two-stage evaluation of ○ and X. 11. The physical property (5) “Image of dye ink” is an aqueous dye ink (ink for indoor use) by inkjet printing.
The evaluation results of the reproducibility and the like when using
It is a three-level evaluation of Δ and X. 12. "Image of pigment ink" of physical property (6) is water-based pigment ink (ink for outdoor use) by inkjet printing
The evaluation results of the reproducibility and the like when using
It is a three-level evaluation of Δ and X.

【００２３】 [0023]

【００２４】 [0024]

【００２５】上記の結果から、本発明の製品は染料イン
キ、顔料インキの両方で、鮮明な画像を形成している
が、これは、本発明でインキ吸収層と防炎層の２層を繊
維層中に構成したこと、そして、防炎層は単に防炎効果
を与えるだけでなく、インクジェット方式の印刷時に加
えられる電圧乃至電気的条件に対して、印刷に利する作
用を奏するのである。From the above results, the product of the present invention forms a clear image with both the dye ink and the pigment ink. This is because the two layers of the ink absorbing layer and the flameproofing layer are made of fiber in the present invention. The structure in the layer and the flameproofing layer not only provide a flameproofing effect, but also have an advantageous effect on printing with respect to a voltage or an electric condition applied at the time of printing by the ink jet method.

【００２６】比較例４は特開平８−３１１７８４に基づ
き、比較例５は特公平８−２６８８に基づき、比較例６
は特開平１０−２９３７０に基づくものである。Comparative Example 4 was based on Japanese Patent Application Laid-Open No. 8-31784, Comparative Example 5 was based on Japanese Patent Publication No.
Is based on JP-A-10-29370.

【００２７】[0027]

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

【図１】 図１は本発明の画像表示用平面支持体の断面
概念図であり、１は支持体、２はインキ吸収層、３は防
炎層、４は画像塗膜を指す。FIG. 1 is a schematic cross-sectional view of a flat support for image display of the present invention, wherein 1 is a support, 2 is an ink absorbing layer, 3 is a flameproof layer, and 4 is an image coating film.

───────────────────────────────────────────────────── フロントページの続き (72)発明者 上林 夏一郎 大阪府泉南市樽井６丁目29番１号 東洋ク ロス株式会社内 Ｆターム(参考） 2H086 BA15 BA22 BA24  ────────────────────────────────────────────────── ─── Continuing on the front page (72) Inventor Natsuichiro Uebayashi 6-29-1, Tarui, Sennan-shi, Osaka F-term in Toyo Cloth Co., Ltd.

Claims (5)

【特許請求の範囲】[Claims] 【請求項１】 合成繊維基布の片面にインキ吸収層を設
け、他面に防炎層を設けたことを特徴とする画像表示用
平面支持体。1. A flat support for image display, wherein an ink-absorbing layer is provided on one side of a synthetic fiber base fabric and a flameproof layer is provided on the other side. 【請求項２】 請求項１の防炎層は乾式法でつくられた
ことを特徴とする画像表示用平面支持体。2. A flat support for image display according to claim 1, wherein the flameproofing layer is formed by a dry method. 【請求項３】 請求項１の防炎層は湿式法でつくられた
ことを特徴とする画像表示用平面支持体。3. The image display plane support according to claim 1, wherein the flameproof layer is formed by a wet method. 【請求項４】 請求項１の合成繊維基布は紡績糸を用い
た織物であることを特徴とする画像表示用平面支持体。4. The image display plane support according to claim 1, wherein the synthetic fiber base fabric is a woven fabric using spun yarn. 【請求項５】 合成繊維基布の片面にインキ吸収剤を塗
布し、他面に防炎剤を塗布することを特徴とする画像表
示用平面支持体の製造法。5. A method for producing a plane support for image display, comprising applying an ink absorbent to one surface of a synthetic fiber base fabric and applying a flame retardant to the other surface.
JP04875599A 1999-01-19 1999-01-19 Flat support for image display Expired - Fee Related JP4060975B2 (en)

Priority Applications (1)

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Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP04875599A JP4060975B2 (en) 1999-01-19 1999-01-19 Flat support for image display

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JP2000203148A true JP2000203148A (en) 2000-07-25
JP4060975B2 JP4060975B2 (en) 2008-03-12

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6326323B1 (en) * 1998-02-13 2001-12-04 Komatsu Seiren Co., Ltd. Fabric for ink-jet recording
US6670001B2 (en) 2001-02-26 2003-12-30 Seiren Co., Ltd. Flame-retardant fabric for ink-jet recording and process for manufacturing the same
JP2013159861A (en) * 2012-02-01 2013-08-19 Hokuetsu Kishu Paper Co Ltd Flame-retardant nonwoven fabric

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07276784A (en) * 1994-04-12 1995-10-24 New Oji Paper Co Ltd Ink jet recording paper
JPH11293571A (en) * 1998-02-13 1999-10-26 Komatsu Seiren Co Ltd Web for ink jet recording
JP2000135859A (en) * 1998-06-30 2000-05-16 Hiraoka & Co Ltd Film material for advertising

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07276784A (en) * 1994-04-12 1995-10-24 New Oji Paper Co Ltd Ink jet recording paper
JPH11293571A (en) * 1998-02-13 1999-10-26 Komatsu Seiren Co Ltd Web for ink jet recording
JP2000135859A (en) * 1998-06-30 2000-05-16 Hiraoka & Co Ltd Film material for advertising

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6326323B1 (en) * 1998-02-13 2001-12-04 Komatsu Seiren Co., Ltd. Fabric for ink-jet recording
US6670001B2 (en) 2001-02-26 2003-12-30 Seiren Co., Ltd. Flame-retardant fabric for ink-jet recording and process for manufacturing the same
EP1234910A3 (en) * 2001-02-26 2004-05-12 Seiren Co., Ltd. Flame-retardant fabric for ink-jet recording and process for manufacturing the same
JP2013159861A (en) * 2012-02-01 2013-08-19 Hokuetsu Kishu Paper Co Ltd Flame-retardant nonwoven fabric

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