JPS63151476A - Production of sheet for ink jet recording - Google Patents
Production of sheet for ink jet recordingInfo
- Publication number
- JPS63151476A JPS63151476A JP61297588A JP29758886A JPS63151476A JP S63151476 A JPS63151476 A JP S63151476A JP 61297588 A JP61297588 A JP 61297588A JP 29758886 A JP29758886 A JP 29758886A JP S63151476 A JPS63151476 A JP S63151476A
- Authority
- JP
- Japan
- Prior art keywords
- transfer sheet
- sheet
- coating layer
- drying
- coated
- 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
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 10
- 238000012546 transfer Methods 0.000 claims abstract description 39
- 238000001035 drying Methods 0.000 claims abstract description 32
- 239000011247 coating layer Substances 0.000 claims abstract description 27
- 239000000049 pigment Substances 0.000 claims abstract description 10
- 239000011230 binding agent Substances 0.000 claims abstract description 6
- 239000003973 paint Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 abstract description 15
- 238000000576 coating method Methods 0.000 abstract description 13
- 239000011248 coating agent Substances 0.000 abstract description 11
- 238000010521 absorption reaction Methods 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 5
- 229920006267 polyester film Polymers 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- -1 polypropylene Polymers 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- 239000004372 Polyvinyl alcohol Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229920001296 polysiloxane Polymers 0.000 description 3
- 229920002451 polyvinyl alcohol Polymers 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000004049 embossing Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 108010010803 Gelatin Proteins 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 239000005018 casein Substances 0.000 description 1
- BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical compound NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 description 1
- 235000021240 caseins Nutrition 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 229910052570 clay Inorganic materials 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 125000005395 methacrylic acid group Chemical group 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000006082 mold release agent Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 235000019422 polyvinyl alcohol Nutrition 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
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
- B41M5/52—Macromolecular coatings
Abstract
Description
【発明の詳細な説明】
〈産業上の利用分野〉
本発明は、特徴ある表面を有するインクジェット記録用
シートに関するもので、例えば、高光沢性、マット調、
エンボス調等の特徴ある表面を備えながら、しかも、イ
ンク吸収性がよ（、鮮明な画像を得ることができるイン
クジェット記録用シートの製造方法に関するものである
。Detailed Description of the Invention <Industrial Application Field> The present invention relates to an inkjet recording sheet having a characteristic surface, such as high gloss, matte,
The present invention relates to a method for producing an inkjet recording sheet that has a distinctive surface such as an embossed pattern, has good ink absorption properties, and can produce clear images.
〈従来の技術〉
インクジェット記録方式は記録用ノズルとインクジェッ
ト記録用紙とが直接接触することのないノンインパクト
記録方式であり、印字スピードが速く、騒音も少なく、
更にカラー記録も比較的容易にできることから、各種プ
リンターやファクシミリ等に広（適用されているもので
ある。<Prior art> The inkjet recording method is a non-impact recording method in which there is no direct contact between the recording nozzle and the inkjet recording paper, resulting in high printing speed, low noise, and
Furthermore, since color recording is relatively easy, it is widely used in various printers, facsimile machines, etc.
従来、インクジェット記録方式に用いられる記録用紙は
、インク吸収性高画質化を図った顔料抄き込み紙又は表
面塗工紙が使用されてきた。しかし、産業の高度化、情
報化に伴い、インクジェット記録用紙におけるユーザー
の要求も多種多様化してきており、例えば、高光沢性、
マット調、エンボス調等の特徴ある表面を備えたインク
ジェット記録用紙が望まれている。インクジェット記録
用紙に例えば高光沢性を付与する場合、紙にスーパーカ
レンダーまたはグロスカレンダー処理を施すことにより
表面の高光沢性は得られるが、この紙はこれら処理工程
において回転金属ロールのニップ間を通過するため、強
力な圧縮作用を受けて紙が非常に緻密になっており、イ
ンク吸収性が悪（なってしまうという欠点を生じてしま
う。この様に、特徴ある表面を得るべ（製造段階あるい
はオーバーコート、スーパーカレンダー、キャストコー
ト、エンボス加工等の２次加工によって種々の検討がな
されてきたが、インクジェット記録用紙としての必要条
件、インク吸収性の良さ、ニジミのない鮮明な画質が得
られること等を損なうことなく特徴ある表面を有する満
足できるインクジェット記録用紙は未だ得られていない
のが実情であり、より高付加価値、高品質のインクジェ
ット記録用シートが望まれている。Conventionally, the recording paper used in the inkjet recording system has been a pigment-containing paper or a surface-coated paper that has high ink absorption properties and high image quality. However, with the advancement of industry and informationization, user requirements for inkjet recording paper have become increasingly diverse, such as high gloss,
Inkjet recording paper with a distinctive surface such as matte or embossed is desired. For example, when imparting high gloss to inkjet recording paper, high gloss can be obtained by subjecting the paper to super calender or gloss calender treatment, but in these treatment steps the paper is passed through the nip of rotating metal rolls. As a result, the paper is subjected to strong compression and becomes very dense, resulting in poor ink absorbency. Various studies have been conducted on secondary processing such as overcoating, super calendaring, cast coating, embossing, etc., but the necessary conditions for inkjet recording paper include good ink absorption and clear image quality without bleeding. The reality is that a satisfactory inkjet recording paper with a distinctive surface without impairing the properties of the inkjet recording paper has not yet been obtained, and an inkjet recording sheet with higher added value and higher quality is desired.
〈発明が解決しようとする問題点〉
本発明は上記の様な実情に鑑み、高光沢性、マット調、
エンボス調等の特徴ある表面を備え、しかもインク吸収
性が優れ、鮮明な画像を得ることができるインクジェッ
ト記録用シートの製造方法を提供するものである。<Problems to be solved by the invention> In view of the above-mentioned circumstances, the present invention provides high gloss, matte,
The present invention provides a method for producing an inkjet recording sheet that has a characteristic surface such as an embossed pattern, has excellent ink absorbency, and can produce clear images.
く問題点を解決するための手段〉
本発明者らは、特徴ある表面を備えたより高付加価値、
高品質のインクジェット記録用シートを開発すべ（鋭意
検討を進めた結果、支持体上に塗料を塗工した後の乾燥
工程において、塗工面に所望の形態を形成せしめる方法
を見出した。即ち、支持体の表面に顔料及び結着剤を主
成分とする塗料を塗工して塗工層を設け、次に該塗工層
を半乾燥にした後、塗工層の表面に所望の表面形態を有
する転写シートの表面を重ね合わせ、然るのち乾燥を進
め、前記転写シートを塗工層表面より剥離することによ
って転写シートの表面形態に対応した表面状態を塗工層
表面に形成せしめることを特徴とするインクジェット記
録用シートの製造方法を提供するものである。Means for Solving the Problems〉 The present inventors have developed a high-value-added product with a distinctive surface.
Developing a high-quality inkjet recording sheet (As a result of intensive research, we discovered a method to form a desired shape on the coated surface in the drying process after coating the paint on the support. A coating layer is formed by applying a paint containing pigments and a binder as main components to the surface of the body, and then the coating layer is semi-dried, and then a desired surface morphology is formed on the surface of the coating layer. The method is characterized in that the surfaces of the transfer sheets are overlapped, then dried, and the transfer sheet is peeled from the surface of the coating layer, thereby forming a surface state corresponding to the surface morphology of the transfer sheet on the surface of the coating layer. The present invention provides a method for manufacturing an inkjet recording sheet.
本発明を図によって説明すると、第１図は本発明の製造
方法を示す工程図の１例である。支持体１は塗工部２に
て塗工され、第１乾燥工程３を通過することによって塗
工層の水分が１０〜７０％程度、好ましくは２０〜３５
％に半乾燥される。To explain the present invention using figures, FIG. 1 is an example of a process diagram showing the manufacturing method of the present invention. The support 1 is coated in the coating section 2, and by passing through the first drying step 3, the moisture content of the coated layer is approximately 10 to 70%, preferably 20 to 35%.
% semi-dry.
ここで水分１０％以下の場合、次工程において転写シー
トを重ね合わせた時転写がしにくくなり、また、水分７
０％以上の場合、転写シートを重ね合わせた後の乾燥工
程においてシワ、フクレ等を生じやすくきれいな転写面
を形成しにくいという欠点がある。第１乾燥工程を通っ
た塗工シートは転写シート重ね合わせ部４にて所望の表
面形態を有する転写シート５と重ね合わされた後、第２
乾燥工程６を通過することによって乾燥が完了されると
同時に、塗工層表面に転写シートの表面形態に対応した
表面状態に転写された形態が形成される。第２乾燥工程
を通った塗工シートと転写シートとは転写シート剥離部
７にて転写シートが剥離され、転写シートは転写シート
巻き取り部８にて巻き取られる。一方、転写された塗工
表面を持つ本発明のインクジェット記録シートは塗工シ
ート巻き取り部９にて巻き取られる。次に第２図は本発
明によるインクジェット記録用シートの塗工後の各工程
における断面図である。第２図（Ａ）は塗工面後の状態
であり、支持体ｌＯの上に塗工層１１が形成されている
。第２図（Ｂ）は凸起部１４を有するエンボス加工した
転写シート１３が塗工層の表面に重ね合わされている過
程を示したものであり、半乾燥の表面は重ね合わせの圧
力によりご（表面のみで顔料１２が密となり、塗工内部
はポーラス状のままで乾燥されることになる。第２図（
Ｃ）は乾燥後転写シート１３が剥離された後の状態であ
り、図の如く凸凹の転写シートが使用された場合、その
形態が塗工層表面に転写されている。この様に転写シー
トの形態を適宜選択する事により様々な表面形態のイン
クジェット記録用シートが得られることになる。If the moisture content is less than 10%, it will be difficult to transfer when the transfer sheets are overlapped in the next process, and if the moisture content is less than 7%,
When it is 0% or more, there is a drawback that wrinkles, blisters, etc. are likely to occur in the drying process after the transfer sheets are overlapped, and it is difficult to form a clean transfer surface. The coated sheet that has passed through the first drying process is superimposed on a transfer sheet 5 having a desired surface morphology in a transfer sheet superimposition section 4, and then the second drying process is performed.
Drying is completed by passing through the drying step 6, and at the same time, a transferred form corresponding to the surface form of the transfer sheet is formed on the surface of the coating layer. The coated sheet and the transfer sheet that have passed through the second drying step are separated by a transfer sheet peeling section 7, and the transfer sheet is wound up by a transfer sheet winding section 8. On the other hand, the inkjet recording sheet of the present invention having the transferred coated surface is wound up in the coated sheet winding section 9. Next, FIG. 2 is a cross-sectional view of the inkjet recording sheet according to the present invention at each step after coating. FIG. 2(A) shows the state after the coating surface, in which the coating layer 11 is formed on the support lO. FIG. 2(B) shows the process in which the embossed transfer sheet 13 having the protrusions 14 is superimposed on the surface of the coating layer, and the semi-dry surface is eroded by the pressure of the superposition. The pigment 12 becomes dense only on the surface, and the inside of the coating remains porous as it dries.
C) shows the state after drying and peeling off the transfer sheet 13, and when a textured transfer sheet is used as shown in the figure, the shape is transferred to the surface of the coating layer. By appropriately selecting the form of the transfer sheet in this way, inkjet recording sheets with various surface forms can be obtained.
第１図に示す本発明の製造方法において、塗工方式は、
例えばドクタ一方式、エアーナイフ方式、リバース方式
等の公知の方法が適用できる。In the manufacturing method of the present invention shown in FIG. 1, the coating method is as follows:
For example, known methods such as a doctor one-way method, an air knife method, and a reverse method can be applied.
また、乾燥条件、転写シートの重ね合わせ圧力等は塗工
機のスピード、塗料の組成、支持体や転写シートの材質
等の関係で適宜設定すればよい。なお、本発明の製造方
法は第１図に限定されることなく、例えば、塗料が高濃
度等のために予備乾燥が不要の場合には第１乾燥工程を
省略することもできる。Further, the drying conditions, the overlapping pressure of the transfer sheets, etc. may be appropriately set depending on the speed of the coating machine, the composition of the coating material, the materials of the support and the transfer sheet, etc. Note that the manufacturing method of the present invention is not limited to that shown in FIG. 1, and the first drying step can be omitted, for example, if preliminary drying is not necessary due to the high concentration of the paint.
本発明に使用される転写シートは、高光沢性、マット調
、エンボス調等の所望の表面形態を有しているもので、
乾燥後塗工面からの剥離が容易なこと、製造上必要な機
械的強度を持っていること等の条件を備えていれば、紙
、フィルム等特に限定されることなく、例えば離型紙、
ポリエステルフィルム、ポリプロピレンフィルム、ポリ
エチレンフィルムおよびこれらにエンボス等の加工が施
されたもの等が使用できる。なお、乾燥後の剥離性を向
上するために転写シートの表面にはシリコーン加工等の
離型処理をしであることが好ましい。The transfer sheet used in the present invention has a desired surface morphology such as high gloss, matte, and embossed.
Paper, film, etc. are not particularly limited as long as they are easy to peel off from the coated surface after drying and have the mechanical strength necessary for manufacturing. For example, release paper,
Polyester film, polypropylene film, polyethylene film, and those processed by embossing or the like can be used. In order to improve the releasability after drying, it is preferable that the surface of the transfer sheet is subjected to a release treatment such as silicone treatment.
支持体としては紙、合成紙、ポリエステルフィルム、ポ
リプロピレンフィルム等のシート状物質が使用できる。As the support, sheet materials such as paper, synthetic paper, polyester film, and polypropylene film can be used.
また、塗布される塗料としては、インクジェット記録用
シートに使用されている従来公知の組成のもの、即ち、
顔料、結着剤を主成分とし、必要に応じて分散剤、消泡
剤、離型剤、耐水化剤等を適宜添加したものが使用され
る。ここで用いられる顔料は特に限定されることなく、
シリカ、クレー、タルク、炭酸カルシウム、水酸化アル
ミ、酸化チタン等一般の塗工に用いられる顔料であれば
いずれでもよく、さらにこれらを組み合わせてしようし
ても良い。また結着剤としては例えば、でんぷん類、セ
ルロース誘導体、カゼイン、ゼラチン、ポリビニルアル
コール及びその誘導体、スチレンブタジェン共重合体、
アクリル酸エステル及びメタクリル酸エステルの重合体
等公知のものが使用でき、顔料１００重量部に対して結
着剤５〜５０重量部好ましくは１０〜２０重量部配合し
て使用される。In addition, the paint to be applied is one with a conventionally known composition used for inkjet recording sheets, that is,
The main components used are pigments and binders, and if necessary, dispersants, antifoaming agents, mold release agents, waterproofing agents, etc. are added as appropriate. The pigment used here is not particularly limited,
Any pigment used in general coatings such as silica, clay, talc, calcium carbonate, aluminum hydroxide, and titanium oxide may be used, and a combination of these may also be used. Examples of binders include starches, cellulose derivatives, casein, gelatin, polyvinyl alcohol and its derivatives, styrene-butadiene copolymers,
Known polymers of acrylic esters and methacrylic esters can be used, and 5 to 50 parts by weight, preferably 10 to 20 parts by weight, of a binder are mixed with 100 parts by weight of the pigment.
〈実施例〉
本発明を実施例により更に説明する。なお、部数はすべ
て重量部を示すものとする。<Examples> The present invention will be further explained by examples. Note that all parts are by weight.
実施例１
（注）吸油度測定：ＪＩＳに−５１０１これらをアトラ
イター分散機ににて２〜１０時間混合した後、この分散
液３部に対し、ポリビニルアルコール７％水溶液１〜２
部の配合にて均一に混合して塗料とし、上質紙（１２７
ｇ／ｎｆ）の表面に固型分付着量１０〜１５ｇ／Ｉｉと
なる様に塗布した。次に塗工層水分が１０〜７０％程度
に乾燥後、片面にシリコーン処理したポリエステルフィ
ルムを重ね合わせ、再度乾燥した後フィルムを、ｉｌｌ
１ｉｆｔすると高光沢面のインク吸収性の良いインク
ジェット記録用紙が得られた。Example 1 (Note) Oil absorption measurement: JIS-5101 After mixing these in an attritor disperser for 2 to 10 hours, 1 to 2 parts of a 7% polyvinyl alcohol aqueous solution was added to 3 parts of this dispersion.
Mix uniformly to make a paint using the same proportions, and coat it on high-quality paper (127
g/nf) at a solid content of 10 to 15 g/Ii. Next, after drying the coating layer to a moisture content of about 10 to 70%, a silicone-treated polyester film is layered on one side, and after drying again, the film is
1 ift, an inkjet recording paper with a high gloss surface and good ink absorbency was obtained.
実施例２
シリカとして吸油度２８０ｍｅ ／１００ｇのものを使
用した以り１は、実施例１と同様にして調製された塗料
を上質紙（１２７ｇ／ｎ？）の表面の固型分付着量１５
〜１７ｇ／＋Ｊとなる様に塗布した。次に塗工層水分が
１０〜７０％程度に乾燥後、片面シリコーン処理された
レリーズペーパーを重ね合わせ、再度乾燥した後レリー
ズペーパーをはがすと高光沢面のインク吸収性の良いイ
ンクジェット記録用紙が得られた。Example 2 Silica having an oil absorption of 280me/100g was used.In 1, a paint prepared in the same manner as in Example 1 was applied to the surface of high-quality paper (127g/n?) with a solid content adhesion of 15.
It was applied so that it became ~17g/+J. Next, after the coating layer has dried to a moisture content of about 10 to 70%, a release paper that has been treated with silicone on one side is overlaid, and after drying again, the release paper is peeled off to obtain inkjet recording paper with a high gloss surface and good ink absorption. It was done.
実施例３
これをアトライター分散機にて２〜３時間時間口た後、
この分散液３部に対し、ポリビニルアルコール７％水溶
液１〜２部の配合にて均一に混合して塗料とし、上質紙
（１２７ｇ／ｎｆ）の表面に固型分付着量１５〜１７
ｇ／ｄとなる（ηに塗布した。次に塗工層水分が１０〜
７０％程度に乾燥後、エンボス加工ポリエステルフィル
ムのエンボス加工面と前記塗工面とを重ね合わせ、再度
乾燥した後エンボス加工フィルムをはがすと前記エンボ
ス面に対応した凹凸面を有するインク吸収性の良いイン
クジェット記録用紙が得られた。Example 3 After stirring this in an attriter disperser for 2 to 3 hours,
3 parts of this dispersion and 1 to 2 parts of a 7% polyvinyl alcohol aqueous solution are mixed uniformly to form a paint, and the solid content is coated on the surface of high-quality paper (127 g/nf) with a solid content of 15 to 17.
g/d (coated on η.Next, the coating layer moisture is 10~
After drying to about 70%, the embossed surface of the embossed polyester film and the coated surface are overlapped, and after drying again, the embossed film is peeled off, resulting in an inkjet with good ink absorption and an uneven surface corresponding to the embossed surface. A recording sheet was obtained.
実施例４
実施例１と同様にして塗工層を形成し、塗工層水分が１
０〜７０％程度に乾燥後、マット加工ポリエステルフィ
ルムのマット加工面と前記塗工面とを重ね合オ〕せ、再
度乾燥した後マット加工フィルムをはがすとマット調面
を有するインク吸収性の良いインクジェット記録用紙が
得られた。Example 4 A coating layer was formed in the same manner as in Example 1, and the coating layer moisture was 1
After drying to about 0 to 70%, the matte surface of the matte-treated polyester film and the coated surface are overlapped, and after drying again, the matte-treated film is peeled off. A recording sheet was obtained.
比較例１
実施例１と同様にして塗工層を形成し、そのまま乾燥し
て得たインクジェット記録用紙を比較例１とした。Comparative Example 1 Comparative Example 1 was an inkjet recording paper obtained by forming a coating layer in the same manner as in Example 1 and drying it as it was.
比較例２
実施例１と同様にして塗工層を形成し、そのまま乾燥し
、さらにスーパーカレンダー処理により光沢性及び平滑
性をアップさせたインクジェット記録用紙を比較例２と
した。Comparative Example 2 Comparative Example 2 was an inkjet recording paper in which a coating layer was formed in the same manner as in Example 1, dried as it was, and the gloss and smoothness were increased by supercalender treatment.
以上の実施例１〜４及び比較例１〜２のインクジェット
記録用紙のインクジェット記録データ等の特性評価結果
を表−１に示す。なお、インクジェット記録はシャープ
社製プリンター１０−７００を使用して行った。また各
項目の評価法は下記の通りである。Table 1 shows the characteristics evaluation results of the inkjet recording data and the like of the inkjet recording papers of Examples 1 to 4 and Comparative Examples 1 and 2. Note that inkjet recording was performed using a printer 10-700 manufactured by Sharp Corporation. The evaluation method for each item is as follows.
（Ａ）インク吸収性：記録後のインクの乾き具合を視覚
判定
（Ｂ）記録鮮明度：記録サンプルを視覚判定（Ｃ）記録
濃度：べ夕部（１ｃｍＸ１ｃｍ）の記録部をマクベス濃
度計にて測定
（Ｄ）光沢度： ＪＩＳ Ｐ〜８１４２（Ｅ）平滑度：
ＪＩＳ Ｐ−８１１９＊（１）実施例１〜３の塗料処
方をそれぞれＡ、Ｂ、Ｃと表わした。(A) Ink absorption: Visually judge how dry the ink is after recording (B) Record clarity: Visually judge the recorded sample (C) Record density: Check the recording area (1cm x 1cm) using a Macbeth densitometer Measurement (D) Glossiness: JIS P~8142 (E) Smoothness:
JIS P-8119*(1) The paint formulations of Examples 1 to 3 were expressed as A, B, and C, respectively.
〈発明の効果〉
表−１の結果からも明らかなように、本発明により高光
沢面、エンボス面、マット調面等の特徴ある表面をもっ
たインク吸収性の良好なインクジェット記録用シートが
得られる。さらに、記録鮮明度や記録濃度において従来
レベルよりニジミがな（解像度のよいしかも記録濃度の
高い、高品質な画像が得られるインクジェット記録用シ
ートが提供される。<Effects of the Invention> As is clear from the results in Table 1, the present invention provides an inkjet recording sheet with characteristic surfaces such as a high-gloss surface, an embossed surface, and a matte surface with good ink absorption properties. It will be done. Furthermore, there is provided an inkjet recording sheet that can produce high-quality images with better resolution and higher recording density than conventional levels in terms of recording clarity and recording density.
第１図は本発明のインクジェット記録用シートの製造方
法を示す工程図である。
１・・・支持体 ２・・・塗工部３・・・第
１乾燥工程 ４・・・転写シート重ね合わせ部５・
・・転写シート ６・・・第２乾燥工程７・・・
転写シート剥離部 ８・・・転写シート巻き取り部９・
・・塗工シート巻き取り部
第２図は本発明によるインクジェット記録用シートの塗
工液各工程における断面図である。
１０・・・支持体 １１・・・塗工層１２・
・・顔 料 １３・・・転写シート１４・・
・凸起部FIG. 1 is a process diagram showing a method for manufacturing an inkjet recording sheet of the present invention. 1...Support 2...Coating section 3...First drying step 4...Transfer sheet overlapping section 5.
...Transfer sheet 6...Second drying process 7...
Transfer sheet peeling section 8... Transfer sheet winding section 9.
... Coated sheet winding section FIG. 2 is a cross-sectional view of the inkjet recording sheet according to the present invention at each step of applying the coating liquid. 10...Support 11...Coating layer 12.
...Pigment 13...Transfer sheet 14...
・Convex part
Claims (1)
工して塗工層を設け、次に該塗工層を半乾燥にした後、
塗工層の表面に所望の表面形態を有する転写シートの表
面を重ね合わせ、然るのち乾燥を進め、前記転写シート
を塗工層表面より剥離することによって転写シートの表
面形態に対応した表面状態を塗工層表面に形成せしめる
ことを特徴とするインクジェット記録用シートの製造方
法。A paint containing pigments and a binder as main components is applied to the surface of the support to form a coating layer, and then the coating layer is semi-dried, and then
A surface condition corresponding to the surface morphology of the transfer sheet is obtained by superimposing the surface of a transfer sheet having a desired surface morphology on the surface of the coating layer, then proceeding with drying, and peeling off the transfer sheet from the surface of the coating layer. 1. A method for producing an inkjet recording sheet, comprising forming on the surface of a coating layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61297588A JPS63151476A (en) | 1986-12-16 | 1986-12-16 | Production of sheet for ink jet recording |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61297588A JPS63151476A (en) | 1986-12-16 | 1986-12-16 | Production of sheet for ink jet recording |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63151476A true JPS63151476A (en) | 1988-06-24 |
Family
ID=17848496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61297588A Pending JPS63151476A (en) | 1986-12-16 | 1986-12-16 | Production of sheet for ink jet recording |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63151476A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6186495B1 (en) * | 1995-11-08 | 2001-02-13 | Seiko Epson Corporation | Process for feeding recording medium and package of recording medium |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5411823A (en) * | 1977-06-29 | 1979-01-29 | Toshiba Corp | Magnetic alloy |
| JPS6042091A (en) * | 1983-08-19 | 1985-03-06 | Canon Inc | Recording material |
| JPS60239274A (en) * | 1984-05-14 | 1985-11-28 | Canon Inc | Recording material |
-
1986
- 1986-12-16 JP JP61297588A patent/JPS63151476A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5411823A (en) * | 1977-06-29 | 1979-01-29 | Toshiba Corp | Magnetic alloy |
| JPS6042091A (en) * | 1983-08-19 | 1985-03-06 | Canon Inc | Recording material |
| JPS60239274A (en) * | 1984-05-14 | 1985-11-28 | Canon Inc | Recording material |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6186495B1 (en) * | 1995-11-08 | 2001-02-13 | Seiko Epson Corporation | Process for feeding recording medium and package of recording medium |
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