JP2008291376A - Method for producing watermarked japanese paper, watermarked japanese paper produced thereby, and sun-screening device or partition device produced by using the japanese paper - Google Patents

Method for producing watermarked japanese paper, watermarked japanese paper produced thereby, and sun-screening device or partition device produced by using the japanese paper Download PDF

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JP2008291376A
JP2008291376A JP2007136103A JP2007136103A JP2008291376A JP 2008291376 A JP2008291376 A JP 2008291376A JP 2007136103 A JP2007136103 A JP 2007136103A JP 2007136103 A JP2007136103 A JP 2007136103A JP 2008291376 A JP2008291376 A JP 2008291376A
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japanese paper
paper
sheet
watermarked
watermark pattern
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JP4851391B2 (en
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Yoshinao Sugihara
吉直 杉原
Kazuya Osada
和也 長田
Noriaki Matsumoto
訓明 松本
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Tosoh Corp
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Toso KK
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Abstract

<P>PROBLEM TO BE SOLVED: To produce a watermarked Japanese paper with a relatively small number of work steps and to develop a watermark pattern of the Japanese paper at any time during the day and night. <P>SOLUTION: A cutting sheet 12 having a thickness of 0.05-0.30 mm and having a back face coated with an adhesive is cut out in a desired shape to form a watermark pattern sheet 13, and the sheet 13 is temporarily applied to an adhesive sheet 14. The watermark pattern sheet 13 temporarily applied to the adhesive sheet 14 is pasted on a screen net or a bamboo screen of a paper-making tool, a raw material of Japanese paper is poured on the screen net or the bamboo screen of the paper-making tool to a uniform thickness, and the formed Japanese paper having a recessed watermark pattern part is dried in a drying chamber. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

本発明は、透かし模様部分を有する和紙の製造方法と、この方法で製造された透かし付の和紙と、この透かし付和紙を用いたロールスクリーン、パネルスクリーン、ローマンシェード、障子等の日射遮蔽装置又は間仕切り装置に関するものである。   The present invention provides a method for producing a Japanese paper having a watermark pattern portion, a watermarked Japanese paper produced by this method, and a sunscreen device such as a roll screen, a panel screen, a roman shade, a shoji screen or the like using the watermarked Japanese paper. The present invention relates to a partition device.

従来、この種の和紙の製造方法として、スクリーン印刷技法による絵柄が写真製版されたスクリーンを竹す（金網す）に載せ糸で止めて固定し、すきたけに挟んで紙をすく際に透かしを作製する、手すき和紙製造における透かしの作製装置が開示されている（例えば、特許文献１参照。）。このように構成された透かしの作製装置では、スクリーン印刷技法で写真製版されたスクリーンにおいて絵柄をスクリーンに焼付け製版したので、段差と水の通り抜ける部分と水の通り抜けない部分等が、紙をすいたときに作用して透かしを形成できるようになっている。
実開平６−４２９９８号公報（請求項１、段落［０００４］、段落［０００５］） Traditionally, this type of Japanese paper is manufactured by placing a screen on which a screen printing technique has been used for photoengraving on a bamboo slab (metal mesh) and fixing it with a thread. An apparatus for producing a watermark in manufacturing handmade Japanese paper is disclosed (for example, see Patent Document 1). In the watermark producing apparatus configured as described above, the pattern is baked and engraved on the screen on the screen photo-engraved by the screen printing technique. Sometimes it works to form a watermark.
Japanese Utility Model Publication No. 6-42998 (Claim 1, paragraphs [0004], paragraphs [0005])

しかし、上記従来の特許文献１に示された手すき和紙製造における透かしの作製装置では、絵柄がスクリーン印刷技法により成形されるため、比較的多くの作業工数を要する不具合があった。また、上記従来の特許文献１に示された手すき和紙製造における透かしの作製装置では、絵柄がスクリーン印刷法で成形されており、この絵柄の厚さが比較的薄いため、紙をすいたときに形成される透かし模様部分の段差が小さくかつこの段差のエッジがダレてしまう。このため、夜、障子等に用いられた上記和紙に、室内の照明の光が照射されても、透かし模様部分のエッジに明暗が僅かしか生じないので、透かし模様を殆ど視認できない問題点もあった。本発明の目的は、比較的少ない作業工数で製造できるとともに、昼夜を問わず和紙の透かし模様を出現させることができる、透かし付和紙の製造方法及びこの方法で製造された透かし付和紙並びにこの和紙を用いた日射遮蔽装置又は間仕切り装置を提供することにある。   However, the watermark producing apparatus in the handmade Japanese paper manufacturing disclosed in Patent Document 1 has a problem that a relatively large number of work steps are required because the pattern is formed by a screen printing technique. Also, in the watermark producing apparatus in the handmade Japanese paper manufacturing disclosed in the above-mentioned conventional patent document 1, the pattern is formed by the screen printing method, and since the thickness of this pattern is relatively thin, when the paper is rinsed The step of the watermark pattern to be formed is small and the edge of this step is sagging. For this reason, even when the above-mentioned Japanese paper used for paper shojis at night is irradiated with indoor illumination light, there is a problem that the watermark pattern is hardly visible because the edge of the watermark pattern is slightly bright and dark. It was. SUMMARY OF THE INVENTION An object of the present invention is to provide a watermarked Japanese paper that can be produced with a relatively small number of work steps and can cause a Japanese paper watermark pattern to appear day and night, the watermarked Japanese paper produced by this method, and the Japanese paper. An object of the present invention is to provide a solar shading device or a partitioning device using the above.

請求項１に係る発明は、図１及び図２に示すように、裏面に粘着剤が塗布された厚さ０．０５〜０．３０ｍｍのカッティングシート１２を所定の形状にカットして透かし模様シート１３を成形する工程と、透かし模様シート１３を粘着シート１４に仮り受けさせる工程と、粘着シート１４に仮り受けされた透かし模様シート１３を紙漉き具１６の簀網１６ａ又は竹簀に貼り付ける工程と、紙漉き具１６の簀網１６ａ又は竹簀の上に厚さが均一になるように和紙の原料１８を流し込んで凹状の透かし模様部分１１ａを有する和紙１１を成形する工程と、和紙１１を乾燥室に入れて乾燥させる工程とを含む透かし付和紙の製造方法である。この請求項１に記載された透かし付和紙の製造方法では、透かし模様シート１３が比較的厚いカッティングシート１２により成形されており、この透かし模様シート１３の厚さが比較的厚いため、和紙１１を漉いたときに形成される透かし模様部分１１ａの段差が比較的大きくかつこの段差のエッジが直角に形成される。このため、昼はロールスクリーンのスクリーン本体や障子の障子紙等に用いられた上記和紙１１に室外の太陽光が照射されると、太陽光の一部が透過して透かし模様がくっきりと浮び上がり、夜は上記和紙１１に室内の照明の光が照射されると、透かし模様部分１１ａのエッジに明暗がくっきりと生じるので、照明の光が透過しなくても透かし模様をはっきり視認できる。   As shown in FIGS. 1 and 2, the invention according to claim 1 is a watermark pattern sheet obtained by cutting a 0.05 to 0.30 mm thick cutting sheet 12 having a pressure-sensitive adhesive on the back surface into a predetermined shape. A step of forming 13, a step of temporarily receiving the watermark pattern sheet 13 on the adhesive sheet 14, and a step of attaching the watermark pattern sheet 13 temporarily received by the adhesive sheet 14 to the screen 16 a or the bamboo basket of the papermaking tool 16. A step of pouring a Japanese paper raw material 18 so as to have a uniform thickness on the net 16a or bamboo basket of the paper milling tool 16 to form the Japanese paper 11 having a concave watermark pattern portion 11a; A method for producing a watermarked Japanese paper including a step of drying in a paper. In the method for producing watermarked Japanese paper according to claim 1, the watermark pattern sheet 13 is formed by the relatively thick cutting sheet 12, and the thickness of the watermark pattern sheet 13 is relatively thick. The step of the watermark portion 11a formed when the paper is rolled is relatively large and the edges of the step are formed at right angles. For this reason, when the outdoor sunlight is irradiated to the Japanese paper 11 used for the screen body of the roll screen or the shoji paper of the shoji in the daytime, a part of the sunlight is transmitted and the watermark pattern clearly appears. When the Japanese paper 11 is irradiated with indoor illumination light at night, the watermark pattern clearly appears at the edge of the watermark pattern portion 11a, so that the watermark pattern can be clearly recognized even if the illumination light is not transmitted.

請求項２に係る発明は、請求項１に係る発明であって、更に図１及び図２に示すように、透かし模様シートを紙漉き具の簀網又は竹簀に貼り付けた後であって和紙の原料を流し込む前に、簀網又は竹簀の上で、縦横に延びる木枠で堰き止めて和紙の大きさを設定する工程を更に含むことを特徴とする。この請求項２に記載された透かし付和紙の製造方法では、透かし付和紙１１を所望の大きさに成形できる。またカッティングシート１２を塩化ビニール、ポリオレフィン、ポリプロピレン及びポリエステルからなる群より選ばれた１種又は２種以上の単層フィルム又は積層フィルムにより形成することができる。更に凹状の透かし模様部分１１ａの厚さｔを０．０５〜０．３５ｍｍに設定し、透かし模様部分１１ａ以外の部分１１ｄの厚さＴを０．１０〜０．４０ｍｍに設定し、かつｔ＜Ｔに設定することが好ましい。   The invention according to claim 2 is the invention according to claim 1, and further, as shown in FIGS. 1 and 2, after the watermark pattern sheet is pasted on the fence or bamboo fence of the papermaking tool, Before pouring the raw material, it further includes a step of setting the size of the Japanese paper by damming it with a wooden frame extending vertically and horizontally on the fence or bamboo fence. In the watermarked Japanese paper manufacturing method according to the second aspect, the watermarked Japanese paper 11 can be formed into a desired size. The cutting sheet 12 can be formed of one or more single-layer films or laminated films selected from the group consisting of vinyl chloride, polyolefin, polypropylene, and polyester. Further, the thickness t of the concave watermark portion 11a is set to 0.05 to 0.35 mm, the thickness T of the portion 11d other than the watermark portion 11a is set to 0.10 to 0.40 mm, and t < It is preferable to set to T.

本発明によれば、裏面に粘着剤が塗布された厚さ０．０５〜０．３０ｍｍのカッティングシートをカットして透かし模様シートを成形し、この透かし模様シートを粘着シートに仮り受けさせた後に紙漉き具の簀網又は竹簀に貼り付け、紙漉き具の簀網又は竹簀の上に和紙の原料を流し込んで和紙を成形し、更にこの和紙を乾燥室に入れて乾燥させたので、透かし模様部分の段差が比較的大きくかつこの段差のエッジが直角に形成される。この結果、昼は室外の太陽光が上記和紙に照射されると、太陽光の一部が透過して透かし模様がくっきりと浮び上がり、夜は上記和紙に室内の照明の光が照射されると、透かし模様部分のエッジに明暗がくっきりと生じるので、照明の光が透過してなくも透かし模様をはっきり視認できる。従って、昼夜を問わず和紙の透かし模様を出現させることができる。また透かし模様シートを紙漉き具の簀網又は竹簀に貼り付けた後であって和紙の原料を流し込む前に、簀網又は竹簀の上で、縦横に延びる木枠で堰き止めて和紙の大きさを設定すれば、透かし付和紙を所望の大きさに成形できる。   According to the present invention, a cutting sheet having a thickness of 0.05 to 0.30 mm with an adhesive applied to the back surface is cut to form a watermark pattern sheet, and this watermark pattern sheet is temporarily received by the adhesive sheet. Since it was affixed to the paper netting or bamboo basket of the paper making tool, the Japanese paper material was cast on the paper netting or bamboo basket of the paper making tool, and the Japanese paper was molded into a drying room. The step of the part is relatively large and the edges of the step are formed at right angles. As a result, when the outdoor sunlight is radiated to the Japanese paper in the daytime, a part of the sunlight is transmitted and the watermark pattern clearly appears.At night, the Japanese paper is irradiated with the indoor illumination light. Since the edge of the watermark pattern is clearly bright and dark, the watermark pattern can be clearly seen even if the illumination light is not transmitted. Therefore, a Japanese paper watermark pattern can appear regardless of day or night. In addition, after pasting the openwork pattern sheet on the paper netting or bamboo basket, and before pouring the raw material of the Japanese paper, it is dammed with a wooden frame extending vertically and horizontally on the net or bamboo basket, and the size of the Japanese paper If the size is set, the watermarked Japanese paper can be formed into a desired size.

次に本発明を実施するための最良の形態を図面に基づいて説明する。図１及び図２に示すように、透かし付和紙１１の製造方法は、裏面に粘着剤が塗布されたカッティングシート１２を所定の形状にカットして透かし模様シート１３を成形する工程と、透かし模様シート１３を粘着シート１４に仮り受けさせる工程と、粘着シート１４に仮り受けされた透かし模様シート１３を紙漉き具１６の簀網１６ａに貼り付ける工程と、簀網１６ａの上で木枠１７で堰き止めて透かし付和紙１１の大きさを設定する工程と、簀網１６ａの上に厚さが均一になるように和紙の原料１８を流し込んで凹状の透かし模様部分１１ａを有する和紙１１を成形する工程と、和紙１１を乾燥室に入れて乾燥させる工程と含む。   Next, the best mode for carrying out the present invention will be described with reference to the drawings. As shown in FIGS. 1 and 2, the method of manufacturing the watermarked Japanese paper 11 includes a step of cutting a cutting sheet 12 having an adhesive applied on the back surface into a predetermined shape to form a watermark pattern sheet 13, and a watermark pattern. A step of temporarily receiving the sheet 13 on the adhesive sheet 14; a step of attaching the watermark pattern sheet 13 temporarily received by the adhesive sheet 14 to the net 16a of the paper making tool 16; Stopping and setting the size of the watermarked Japanese paper 11 and forming the Japanese paper 11 having the concave watermark pattern portion 11a by pouring the Japanese paper raw material 18 so as to have a uniform thickness on the screen 16a. And a step of putting the Japanese paper 11 in a drying chamber and drying it.

具体的には、先ず厚さ０．０５〜０．３０ｍｍ、好ましくは０．０８〜０．２０ｍｍ、更に好ましくは０．１ｍｍのカッティングシート１２をカッティングマシン１９のベース１９ａに載せて固定する（図１（ａ））。このときカッティングシート１２の裏面に塗布された粘着剤によりカッティングシート１２がベース１９ａに固定される。またカッティングシート１２は塩化ビニール、ポリオレフィン、ポリプロピレン及びポリエステルからなる群より選ばれた１種又は２種以上の単層フィルム又は積層フィルムにより形成される。ここで、カッティングシート１２の厚さを０．０５〜０．３０ｍｍの範囲に限定したのは、０．０５ｍｍ未満では和紙１１を漉いたときに形成される透かし模様部分１１ａの段差１１ｂが小さくかつこの段差１１ｂのエッジ１１ｃがダレてしまい、０．３０ｍｍを越えると和紙１１の厚さが必要以上に厚くなってしまうからである。この状態でカッティングシート１２をカッティングマシン１９により所定の形状、例えば複数枚の木の葉の形状にカットして透かし模様シート１３を成形した後に（図１（ｂ））、カッティングシート１２の余分な部分（木の葉以外の部分）をベース１９ａから剥がして、ベース１９ａ上に透かし模様シート１３のみ（木の葉部分のみ）を残す（図１（ｃ））。次いで透かし模様シート１３を、下面に弱い粘着性のあるリタック紙と呼ばれる粘着シート１４に仮り受けさせる（図１（ｄ））。これにより透かし模様シート１３の独立した部分の位置がバラバラになるのを防止できる。   Specifically, first, a cutting sheet 12 having a thickness of 0.05 to 0.30 mm, preferably 0.08 to 0.20 mm, and more preferably 0.1 mm is placed on the base 19a of the cutting machine 19 and fixed (see FIG. 1 (a)). At this time, the cutting sheet 12 is fixed to the base 19a by the adhesive applied to the back surface of the cutting sheet 12. The cutting sheet 12 is formed of one or more single-layer films or laminated films selected from the group consisting of vinyl chloride, polyolefin, polypropylene, and polyester. Here, the thickness of the cutting sheet 12 is limited to the range of 0.05 to 0.30 mm because if the thickness is less than 0.05 mm, the step 11b of the watermark portion 11a formed when the Japanese paper 11 is rolled is small and This is because the edge 11c of the step 11b is sag and exceeds 0.30 mm, the thickness of the Japanese paper 11 becomes unnecessarily thick. In this state, the cutting sheet 12 is cut into a predetermined shape, for example, the shape of a plurality of leaves, by the cutting machine 19 to form the watermark pattern sheet 13 (FIG. 1B), and then an extra portion of the cutting sheet 12 ( The part other than the leaves of the tree is peeled off from the base 19a, and only the watermark pattern sheet 13 (only the leaves of the tree) is left on the base 19a (FIG. 1 (c)). Next, the watermark pattern sheet 13 is provisionally received by an adhesive sheet 14 called “retack paper having weak adhesiveness on the lower surface” (FIG. 1D). Thereby, it is possible to prevent the positions of the independent portions of the watermark pattern sheet 13 from falling apart.

次に粘着シート１４に仮り受けされた透かし模様シート１３を、このシート１３の裏面に塗布された粘着剤により紙漉き具１６の簀網１６ａに貼り付ける。このとき透かし模様シート１３の簀網１６ａへの粘着力は接着面積が小さく比較的弱いため、アイロンなどで熱を加えて粘着力を向上させて行う。なお、透かし模様シート１３の簀網１６ａへの粘着力を更に向上させるために、簀網１６ａの裏面から透かし模様シート１３を接着剤で補強接着してもよい。また紙漉き具１６の簀網１６ａは大判の漉き枠１６ｂにより保持される。この漉き枠１６ｂは縦及び横が２〜３ｍの長方形状に形成されているため、成形する和紙１１の大きさが小さい場合には、漉き枠１６ｂの簀網１６ａ上で上記透かし模様シート１３を含む所望の大きさの和紙１１となるように縦横に延びる木枠１７で堰き止める（図２（ｅ））。この状態で木枠１７で囲まれた簀網１６ａの上に厚さが均一になるように和紙の原料１８を流し込む（図２（ｆ））。和紙の原料１８としては、楮（こうぞ）、三椏（みつまた）などが挙げられる。この原料１８は、楮（こうぞ）などの靱皮繊維を十分に叩解し、染料などで染色した後に、色止めした繊維を水に溶き、更にトロロアオイ等のネリと呼ばれる粘液を混ぜて調製される。これにより透かし模様シート１３上の厚さが他の部分より薄く形成される（図３）。更に水分を十分に取り除いた後、未乾燥の和紙を紙漉き具１６から外して乾燥室に入れて乾燥させる。これにより透かし付和紙１１が得られる（図２（ｇ）及び図４）。   Next, the watermark pattern sheet 13 temporarily received by the pressure-sensitive adhesive sheet 14 is pasted on the screen 16 a of the papermaking tool 16 with a pressure-sensitive adhesive applied to the back surface of the sheet 13. At this time, since the adhesive force of the watermark pattern sheet 13 to the mesh 16a has a small adhesion area and is relatively weak, the adhesion is improved by applying heat with an iron or the like. In order to further improve the adhesive strength of the watermark pattern sheet 13 to the mesh 16a, the watermark pattern sheet 13 may be reinforced and bonded with an adhesive from the back surface of the mesh 16a. Further, the screen 16a of the paper milling tool 16 is held by a large-sized screen 16b. Since the paper frame 16b is formed in a rectangular shape with a length and width of 2 to 3 m, when the size of the Japanese paper 11 to be formed is small, the watermark pattern sheet 13 is placed on the screen 16a of the paper frame 16b. It dams up with the wooden frame 17 extended vertically and horizontally so that it may become the desired Japanese paper 11 containing (FIG.2 (e)). In this state, a Japanese paper raw material 18 is poured onto the net 16a surrounded by the wooden frame 17 so as to have a uniform thickness (FIG. 2 (f)). Examples of the Japanese paper raw material 18 include kozo and mitsumata. This raw material 18 is prepared by thoroughly beating bast fibers such as ridges and dyeing them with dyes, etc., then dissolving the colored fibers in water, and further mixing mucilage called nellie such as troarooi. . Thereby, the thickness on the watermark pattern sheet 13 is formed thinner than other portions (FIG. 3). Further, after sufficiently removing moisture, undried Japanese paper is removed from the paper mill 16 and placed in a drying chamber to be dried. As a result, a watermarked Japanese paper 11 is obtained (FIG. 2 (g) and FIG. 4).

上記透かし付和紙１１は、この実施の形態では、窓の室内側に巻取り及び繰出し可能に取付けられたロールスクリーン（日射遮蔽装置）のスクリーン本体として用いられる。この場合、透かし付和紙１１の透かし模様部分１１ａの凹状面が室内側に位置するようにスクリーン本体が設置される。この和紙１１の凹状の透かし模様部分１１ａの厚さｔは０．０５〜０．３５ｍｍ、好ましくは０．１０〜０．２０ｍｍに設定され、透かし模様部分１１ａ以外の部分１１ｄの厚さＴは０．１０〜０．４０ｍｍ、好ましくは０．２０〜０．３０ｍｍに設定され、かつｔ＜Ｔに設定される（図４）。ここで、透かし模様部分１１ａの厚さｔを０．０５〜０．３５ｍｍの範囲に限定したのは、０．０５ｍｍ未満では透かし模様部分１１ａが破け易くなり、０．３５ｍｍを越えると太陽光を照射しても太陽光の一部が透過しないからである。また透かし模様部分１１ａ以外の部分１１ｄの厚さＴを０．１０〜０．４０ｍｍの範囲に限定したのは、０．１０ｍｍ未満では透かし模様部分１１ａとの段差１１ｂを大きく確保できず、０．４０ｍｍを越えるとロールスクリーンのスクリーン本体として巻取りが困難になるからである。   In this embodiment, the watermarked Japanese paper 11 is used as a screen body of a roll screen (sunlight shielding device) that is attached to the indoor side of a window so as to be wound and fed out. In this case, the screen body is installed so that the concave surface of the watermark portion 11a of the watermarked Japanese paper 11 is located on the indoor side. The thickness t of the concave watermark portion 11a of this Japanese paper 11 is set to 0.05 to 0.35 mm, preferably 0.10 to 0.20 mm, and the thickness T of the portion 11d other than the watermark portion 11a is 0. .10 to 0.40 mm, preferably 0.20 to 0.30 mm, and t <T (FIG. 4). Here, the thickness t of the watermark pattern portion 11a is limited to the range of 0.05 to 0.35 mm because the watermark pattern portion 11a is easily broken when the thickness is less than 0.05 mm, and sunlight is exceeded when the thickness exceeds 0.35 mm. This is because a part of sunlight is not transmitted even when irradiated. Further, the thickness T of the portion 11d other than the watermark portion 11a is limited to the range of 0.10 to 0.40 mm. If the thickness T is less than 0.10 mm, a large step 11b with respect to the watermark portion 11a cannot be secured. This is because if it exceeds 40 mm, it is difficult to wind up as a screen body of a roll screen.

このように製造された透かし付和紙１１では、透かし模様シート１３が比較的厚いカッティングシート１２により成形されており、この透かし模様シート１３の厚さが比較的厚いため、和紙１１を漉いたときに形成される透かし模様部分１１ａの段差１１ｂが比較的大きくかつこの段差１１ｂのエッジ１１ｃが直角に形成される。この結果、昼はロールスクリーンに用いられた和紙１１に室外の太陽光が照射されると、太陽光の一部が透過して透かし模様がくっきりと浮び上がり、夜はロールスクリーンに用いられた和紙１１に室内の照明の光が照射されると、透かし模様部分１１ａのエッジ１１ｃに明暗がくっきりと生じるので、照明の光が透過しなくても透かし模様をはっきり視認できる。従って、昼夜を問わず和紙１１の透かし模様を出現させることができるので、室内のインテリア（室内装飾）を向上できる。また本発明では、今まで作製できなかった或いは極めて手間の掛った最大２×３ｍの透かし付和紙１１を比較的容易に作ることができる。またカッティングシート１２の厚さを所定の範囲に設定することにより、エッジ１１ｃにダレの発生しない凹状の透かし模様部分１１ａを和紙１１に形成し、光を透過させない場合でも、くっきりと模様（柄）を出現させることができる。更に手彫りではないため、カッティングマシン１９に正確なデータを入力すれば、どのように複雑な模様（柄）でも作製できる。なお、上記実施の形態では、紙漉き具に簀網を用いたが、竹簀を用いてもよい。また、上記実施の形態では、本発明の透かし付和紙を、日射遮蔽装置としてのロールスクリーンのスクリーン本体に適用したが、本発明の透かし付和紙を、部屋内を仕切る間仕切り装置としてのロールスクリーンのスクリーン本体に適用してもよく、また本発明の透かし付和紙を、日射遮蔽装置又は間仕切り装置としてのパネルスクリーンのスクリーン本体やローマンシェードの生地や障子の障子紙に適用してもよい。   In the watermarked Japanese paper 11 manufactured in this way, the watermark pattern sheet 13 is formed by a relatively thick cutting sheet 12, and the thickness of the watermark pattern sheet 13 is relatively large. The step 11b of the watermark portion 11a to be formed is relatively large and the edge 11c of the step 11b is formed at a right angle. As a result, when the outdoor sunlight is irradiated to the Japanese paper 11 used for the roll screen in the daytime, a part of the sunlight is transmitted and the watermark pattern is clearly lifted, and the Japanese paper used for the roll screen at night. When the illumination light of the room 11 is irradiated, the light and darkness is clearly generated at the edge 11c of the watermark portion 11a, so that the watermark pattern can be clearly recognized even if the illumination light is not transmitted. Therefore, since the watermark pattern of the Japanese paper 11 can appear regardless of day or night, the indoor interior (interior decoration) can be improved. Further, according to the present invention, the watermarked Japanese paper 11 having a maximum size of 2 × 3 m, which has not been able to be produced until now or is extremely troublesome, can be produced relatively easily. Also, by setting the thickness of the cutting sheet 12 within a predetermined range, a concave watermark pattern portion 11a that does not sag at the edge 11c is formed on the Japanese paper 11, and even when light is not transmitted, the pattern (pattern) is clear. Can appear. Furthermore, since it is not hand-carved, any complicated pattern (pattern) can be produced by inputting accurate data to the cutting machine 19. In the above embodiment, a net is used for the paper making tool, but a bamboo basket may be used. In the above embodiment, the watermarked Japanese paper of the present invention is applied to the screen body of a roll screen as a solar shading device. However, the watermarked Japanese paper of the present invention is applied to a roll screen as a partition device for partitioning a room. You may apply to a screen main body, and you may apply the watermarked Japanese paper of this invention to the screen main body of a panel screen as a solar radiation shielding apparatus or a partition device, the cloth of a Roman shade, and the shoji paper of a shoji.

本発明実施形態の透かし付和紙を製造するための前半の工程図である。It is process drawing of the first half for manufacturing the watermarked Japanese paper of embodiment of this invention. その透かし付和紙を製造するための後半の工程図である。It is process drawing of the latter half for manufacturing the watermarked Japanese paper. 図２（ｆ）のＡ−Ａ線断面図である。It is the sectional view on the AA line of FIG.2 (f). 図２（ｇ）のＢ−Ｂ線断面図である。It is the BB sectional view taken on the line of FIG.

符号の説明Explanation of symbols

１１ 透かし付和紙
１１ａ 透かし模様部分
１１ｄ 透かし模様部分以外の部分
１２ カッティングシート
１３ 透かし模様シート
１４ 粘着シート
１６ 紙漉き具
１６ａ 簀網
１７ 木枠
１８ 和紙の原料 DESCRIPTION OF SYMBOLS 11 Japanese paper with a watermark 11a Watermark pattern part 11d Parts other than a watermark pattern part 12 Cutting sheet 13 Watermark pattern sheet 14 Adhesive sheet 16 Paper-making tool 16a Seine net 17 Wooden frame 18 Japanese paper raw material

Claims (5)

裏面に粘着剤が塗布された厚さ０．０５〜０．３０ｍｍのカッティングシート(12)を所定の形状にカットして透かし模様シート(13)を成形する工程と、
前記透かし模様シート(13)を粘着シート(14)に仮り受けさせる工程と、
前記粘着シート(14)に仮り受けされた透かし模様シート(13)を紙漉き具(16)の簀網(16a)又は竹簀に貼り付ける工程と、
前記紙漉き具(16)の簀網(16a)又は竹簀の上に厚さが均一になるように和紙の原料(18)を流し込んで凹状の透かし模様部分(11a)を有する和紙(11)を成形する工程と、
前記和紙(11)を乾燥室に入れて乾燥させる工程と
を含む透かし付和紙の製造方法。 Cutting the cutting sheet (12) having a thickness of 0.05 to 0.30 mm with the adhesive applied to the back surface into a predetermined shape, and forming a watermark pattern sheet (13);
Temporarily attaching the watermark pattern sheet (13) to the adhesive sheet (14);
A step of attaching the watermark pattern sheet (13) temporarily received by the adhesive sheet (14) to the screen (16a) or bamboo basket of the paper milling tool (16);
A Japanese paper (11) having a concave watermark pattern portion (11a) by pouring a Japanese paper raw material (18) so as to have a uniform thickness on the screen (16a) or bamboo basket of the paper cutter (16). Molding step;
A method for producing watermarked Japanese paper, comprising the step of placing the Japanese paper (11) in a drying chamber and drying the paper. 透かし模様シート(13)を紙漉き具(16)の簀網(16a)又は竹簀に貼り付けた後であって和紙の原料(18)を流し込む前に、前記簀網(16a)又は竹簀の上で、縦横に延びる木枠(17)で堰き止めて和紙(11)の大きさを設定する工程を更に含む請求項１記載の透かし付和紙の製造方法。   After the watermark pattern sheet (13) is pasted on the screen net (16a) or bamboo basket of the paper cutter (16) and before the Japanese paper raw material (18) is poured, the screen net (16a) or bamboo basket The method for producing watermarked Japanese paper according to claim 1, further comprising a step of setting the size of the Japanese paper (11) by damming with a wooden frame (17) extending vertically and horizontally. カッティングシート(12)が塩化ビニール、ポリオレフィン、ポリプロピレン及びポリエステルからなる群より選ばれた１種又は２種以上の単層フィルム又は積層フィルムにより形成された請求項１記載の透かし付和紙の製造方法。   The method for producing watermarked Japanese paper according to claim 1, wherein the cutting sheet (12) is formed of one or more single-layer films or laminated films selected from the group consisting of vinyl chloride, polyolefin, polypropylene and polyester. 請求項１ないし３いずれか１項に記載の方法で製造され、凹状の透かし模様部分(11a)の厚さｔが０．０５〜０．３５ｍｍに設定され、前記透かし模様部分(11a)以外の部分(11d)の厚さＴが０．１０〜０．４０ｍｍに設定され、かつｔ＜Ｔに設定された透かし付和紙。   The method according to any one of claims 1 to 3, wherein the thickness t of the concave watermark portion (11a) is set to 0.05 to 0.35 mm, and other than the watermark portion (11a). A watermarked Japanese paper in which the thickness T of the portion (11d) is set to 0.10 to 0.40 mm and t <T. 請求項１ないし３いずれか１項に記載の方法で製造された透かし付和紙を用いた日射遮蔽装置又は間仕切り装置。   A solar radiation shielding device or a partition device using the watermarked Japanese paper produced by the method according to claim 1.
JP2007136103A 2007-05-23 2007-05-23 Method of manufacturing watermarked Japanese paper, watermarked Japanese paper manufactured by this method, and solar shading device or partition device using this Japanese paper Expired - Fee Related JP4851391B2 (en)

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CN105803846A (en) * 2016-04-18 2016-07-27 中国宣纸股份有限公司 Paper scooping device for production of large-sized Chinese art paper
JP6283838B1 (en) * 2017-02-21 2018-02-28 有限会社ルミナス Craft paper products with fluff and method for producing the same
CN109763371A (en) * 2019-03-22 2019-05-17 东莞市幸运天使实业有限公司 Embossment hand made paper and preparation method thereof

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CN105386360B (en) * 2015-10-29 2017-03-29 上海离震实业有限公司 A kind of bamboo chip paper manufacture method write drawing and print that can be used for water-based material

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JP2003239191A (en) * 2002-02-15 2003-08-27 Shizuoka Prefecture Releasant for paper machine wire with watermark pattern

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Publication number Priority date Publication date Assignee Title
CN105803846A (en) * 2016-04-18 2016-07-27 中国宣纸股份有限公司 Paper scooping device for production of large-sized Chinese art paper
JP6283838B1 (en) * 2017-02-21 2018-02-28 有限会社ルミナス Craft paper products with fluff and method for producing the same
JP2018135626A (en) * 2017-02-21 2018-08-30 有限会社ルミナス Fuzz-bearing craft paper product and production method thereof
CN109763371A (en) * 2019-03-22 2019-05-17 东莞市幸运天使实业有限公司 Embossment hand made paper and preparation method thereof

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