JPH07188490A - Printing sheet - Google Patents
Printing sheetInfo
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- JPH07188490A JPH07188490A JP5329418A JP32941893A JPH07188490A JP H07188490 A JPH07188490 A JP H07188490A JP 5329418 A JP5329418 A JP 5329418A JP 32941893 A JP32941893 A JP 32941893A JP H07188490 A JPH07188490 A JP H07188490A
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- printing
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- plasticizer
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- printing sheet
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- Compositions Of Macromolecular Compounds (AREA)
- Adhesive Tapes (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、表面に紫外線硬化型の
印刷用インキによって印刷されるポリ塩化ビニル系の印
刷用シートに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a polyvinyl chloride printing sheet which is printed on its surface with an ultraviolet-curable printing ink.
【０００２】[0002]
【従来の技術】ポリ塩化ビニル系の印刷用シートは、絆
創膏、プラスター、マーキングフィルムなど種々の分野
で使用されている。例えば、絆創膏の場合は、ポリ塩化
ビニル１００重量部にポリエステル系可塑剤が４０〜５
０重量部配合され、安定剤として安全衛生の観点より無
毒のＣａ−Ｚｎ複合型金属石けんが配合されたものが使
用されている。そして、絆創膏の表面に印刷を施す場合
には、溶剤型の印刷用インキが用いられている。しか
し、溶剤の臭いがきつい、作業者の健康に好ましくな
い、大型の乾燥機を必要とする、該乾燥機の設置場所を
確保しなければならない、鮮やかな色が出にくいなどの
問題がある。2. Description of the Related Art Polyvinyl chloride printing sheets are used in various fields such as plasters, plasters and marking films. For example, in the case of a plaster, 100 to 5 parts by weight of polyvinyl chloride and 40 to 5 of polyester plasticizer are used.
0 part by weight is blended, and a non-toxic Ca-Zn composite metal soap is blended as a stabilizer from the viewpoint of safety and hygiene. When printing on the surface of the plaster, solvent-based printing ink is used. However, there are problems that the odor of the solvent is strong, it is unfavorable to the health of workers, a large-sized dryer is required, a place for installing the dryer must be secured, and vivid colors are hard to appear.
【０００３】そこで、最近では上記溶剤型の印刷用イン
キに代えて紫外線硬化型の印刷用インキが導入され始め
ているが、シート表面にはその製造時より可塑剤や安定
剤がブルーム、ブリードしており、また、時間の経過に
伴ってその量が多くなる、という問題がある。従って、
このような印刷用シートに紫外線硬化型の印刷用インキ
によって印刷をしても、上記ブルーム、ブリードが原因
となって当該インキの密着性が悪くなり、印刷された文
字や図形が剥がれて他の物に移る、という問題がある。Therefore, recently, UV-curable printing inks have begun to be introduced in place of the above solvent-type printing inks, but plasticizers and stabilizers bloom and bleed on the surface of the sheet from the time of its production. However, there is a problem that the amount thereof increases with the passage of time. Therefore,
Even when such a printing sheet is printed with a UV-curable printing ink, the bloom and bleeding cause the adhesion of the ink to deteriorate, and the printed characters and figures are peeled off to cause other problems. There is a problem of moving to things.
【０００４】これに対して、最近では上記印刷用シート
への印刷直前に該シートにコロナ放電処理を施すことに
よって、上記インキの密着性の向上を図ることがなされ
ている。On the other hand, recently, it has been attempted to improve the adhesion of the ink by performing corona discharge treatment on the printing sheet immediately before printing on the printing sheet.
【０００５】[0005]
【発明が解決しようとする課題】しかし、上記コロナ放
電処理は確かに有効であるが、該処理を上記印刷用シー
トに施しただけでは、上述の印刷された文字等の剥がれ
を防止するに十分ではない。すなわち、本発明の課題
は、印刷用シートにおける上述のブルーム、ブリードを
防止して印刷用インキの密着性の向上を図ることにあ
る。However, although the corona discharge treatment is certainly effective, it is sufficient to prevent the printed characters and the like from being peeled off just by subjecting the corona discharge treatment to the printing sheet. is not. That is, an object of the present invention is to prevent the above-mentioned bloom and bleed in a printing sheet to improve the adhesion of the printing ink.
【０００６】[0006]
【課題を解決するための手段及びその作用】本発明者
は、上記課題を解決すべく鋭意研究した結果、塩ビ安定
剤としてハイドロタルサイト類化合物を用いると、上述
のブルームを生じ難いこと、さらに、エチレン酢酸ビニ
ル共重合樹脂を添加すると、ブルーム、ブリードの防止
に有効であることを見出だし、本発明を完成するに至っ
たものである。Means for Solving the Problems and Their Actions The present inventors have conducted extensive studies to solve the above problems, and as a result, when a hydrotalcite compound is used as a vinyl chloride stabilizer, the above-mentioned bloom is unlikely to occur. It was found that the addition of ethylene vinyl acetate copolymer resin is effective in preventing bloom and bleed, and the present invention has been completed.
【０００７】−請求項１に係る発明− すなわち、上記課題を解決する請求項１に係る発明は、
表面に紫外線硬化型の印刷用インキによって印刷がされ
るポリ塩化ビニル系の印刷用シートであって、軟質ポリ
塩化ビニル樹脂１００重量部と可塑剤とを含むベース樹
脂に対して、ハイドロタルサイト類化合物０．２〜２．
０重量部と、エチレン酢酸ビニル共重合樹脂１〜２０重
量部とが配合されていることを特徴とする。-Invention of Claim 1- That is, the invention of Claim 1 for solving the above-mentioned problems is
A polyvinyl chloride-based printing sheet having a surface printed with an ultraviolet-curable printing ink, wherein hydrotalcites are added to a base resin containing 100 parts by weight of a soft polyvinyl chloride resin and a plasticizer. Compound 0.2-2.
It is characterized in that 0 part by weight and 1 to 20 parts by weight of ethylene vinyl acetate copolymer resin are blended.
【０００８】上記ハイドロタルサイト類化合物は、塩ビ
安定剤として働くが、それ自身がブルームを生じ難く、
印刷用インキの密着性を低下させない。ここに、ハイド
ロタルサイト類化合物の配合量が０．２重量部未満であ
れば、他の塩ビ安定剤と併用してもポリ塩化ビニル樹脂
の熱安定性（塩化ビニルの分解防止）の向上効果が十分
に得られず、また、２．０重量部を越えると効果が飽和
してくるとともにブルームの問題が出てくる。The above-mentioned hydrotalcite-type compound acts as a vinyl chloride stabilizer, but it is hard to generate bloom by itself,
Does not reduce the adhesion of printing ink. If the blending amount of the hydrotalcite compound is less than 0.2 parts by weight, the effect of improving the thermal stability (prevention of decomposition of vinyl chloride) of the polyvinyl chloride resin even when used in combination with other vinyl chloride stabilizers Is not sufficiently obtained, and when it exceeds 2.0 parts by weight, the effect is saturated and the problem of bloom appears.
【０００９】上記エチレン酢酸ビニル共重合樹脂は、可
塑剤や安定剤を吸着する働きがあり、それらのシート表
面へのブルーム、ブリードを防止する。この場合、エチ
レン酢酸ビニル共重合樹脂の配合量が１重量部未満であ
れば所期の効果が十分に得られず、また、２０重量部を
越えると印刷用シートの加工性の低下を招く。The ethylene-vinyl acetate copolymer resin has a function of adsorbing a plasticizer and a stabilizer, and prevents blooming and bleeding on the sheet surface. In this case, if the content of the ethylene vinyl acetate copolymer resin is less than 1 part by weight, the desired effect cannot be obtained sufficiently, and if it exceeds 20 parts by weight, the processability of the printing sheet is deteriorated.
【００１０】上記可塑剤としては、二塩基酸エステル、
脂肪酸エステル、フタル酸エステル、リン酸エステル、
ポリエステルなど種々のものを用いることができる。As the plasticizer, dibasic acid ester,
Fatty acid ester, phthalate ester, phosphate ester,
Various materials such as polyester can be used.
【００１１】また、当該発明及び次に説明する請求項２
に係る発明のいずれにおいても、コロナ放電処理を行な
うことができ、該処理を施せば、インキの密着性がさら
に高くなる。The present invention and claim 2 described below
In any of the inventions described above, the corona discharge treatment can be performed, and if the treatment is performed, the adhesion of the ink is further enhanced.
【００１２】上記課題を解決する請求項２に係る発明
は、上記請求項１に記載の印刷用シートにおいて、上記
可塑剤としてポリエステル系可塑剤４０〜５５重量部を
含み、絆創膏に用いられることを特徴とする絆創膏用の
印刷用シートである。According to a second aspect of the invention for solving the above-mentioned problems, in the printing sheet according to the first aspect, 40-55 parts by weight of a polyester-based plasticizer is contained as the plasticizer, and the sheet is used in a plaster. It is a printing sheet for a characteristic plaster.
【００１３】当該発明においては、ポリエステル系可塑
剤を用いたことにより、皮膚に悪影響を及ぼすおそれが
ない。すなわち、絆創膏の場合、人の皮膚に直接触れる
ため可塑剤の粘着剤への移行性や揮発性が低いことが要
求される。これに対して、低分子量の可塑剤は移行性や
揮発性が高く、高分子量になるに従い移行し難く、揮発
し難くなる。この点、ポリエステル系可塑剤の場合は、
汎用のＤＯＰ（フタル酸エステル系可塑剤）に比して分
子量が大きく、安全衛生に優れている。In the present invention, since the polyester plasticizer is used, there is no fear of adversely affecting the skin. That is, in the case of a bandage, since it directly touches human skin, it is required that the plasticizer has low transferability to an adhesive and low volatility. On the other hand, a low molecular weight plasticizer has high migration and volatility, and it becomes difficult to migrate and volatilize with increasing molecular weight. In this respect, in the case of polyester plasticizer,
Compared to general-purpose DOP (phthalate ester plasticizer), it has a large molecular weight and is excellent in safety and health.
【００１４】ここに、上記ポリエステル系可塑剤の配合
量が４０重量部未満であれば、得られるシートが硬くな
り、また、５５重量部を越えると、粘着剤への移行が問
題になり、粘着力も低下する。If the amount of the polyester plasticizer blended is less than 40 parts by weight, the resulting sheet becomes hard, and if it exceeds 55 parts by weight, migration to a pressure-sensitive adhesive becomes a problem and the pressure-sensitive adhesive becomes sticky. Power also decreases.
【００１５】[0015]
【発明の効果】従って、請求項１に係る発明によれば、
所定量のハイドロタルサイト類化合物とエチレン酢酸ビ
ニル共重合樹脂とを配合したことにより、可塑剤や安定
剤のブルーム、ブリードを少なくし、印刷用インキの密
着性を高めることができる。Therefore, according to the invention of claim 1,
By blending a predetermined amount of the hydrotalcite compound and the ethylene vinyl acetate copolymer resin, blooming and bleeding of the plasticizer and the stabilizer can be reduced, and the adhesion of the printing ink can be enhanced.
【００１６】また、請求項２に係る発明によれば、可塑
剤としてポリエステル系可塑剤を４０〜５５重量部を含
ませるようにしたから、絆創膏用の印刷用シートとして
安全衛生面に有利になる。Further, according to the second aspect of the invention, since the polyester plasticizer is contained in an amount of 40 to 55 parts by weight as the plasticizer, it is advantageous in terms of safety and hygiene as a printing sheet for bandages. .
【００１７】[0017]
【実施例】以下、本発明の実施例を比較例との比較にお
いて説明する。EXAMPLES Examples of the present invention will be described below in comparison with comparative examples.
【００１８】表１に示す実施例及び比較例の各ポリ塩化
ビニル樹脂組成物をそれぞれ１７０℃で７分間混練した
後、カレンダー成形によって厚さ０．１mmの印刷用シー
トを得た。上記実施例及び比較例の各塩化ビニル組成物
は、いずれも安定剤としてエポキシ化大豆油及びステア
リン酸亜鉛が配合されているが、その他に配合した安定
剤の種類及びその量、あるいはエチレン酢酸ビニル共重
合樹脂の添加の有無ないしは量が互いに相違する。Each of the polyvinyl chloride resin compositions of Examples and Comparative Examples shown in Table 1 was kneaded at 170 ° C. for 7 minutes and calendered to obtain a printing sheet having a thickness of 0.1 mm. Each of the vinyl chloride compositions of the above-mentioned Examples and Comparative Examples was blended with epoxidized soybean oil and zinc stearate as a stabilizer, but the type and amount of the other blended stabilizer, or ethylene vinyl acetate. Whether or not the copolymer resin is added and the amount thereof are different from each other.
【００１９】表１に記載のハイドロタルサイト類化合物
としては、協和化学工業株式会社製の商品「アルカマイ
ザー（塩基性アルミニウム・マグネシウム・ハイドロオ
キシカーボネート）」を用いた。その構造式等は以下の
通りである。As the hydrotalcite compound shown in Table 1, "Alkamizer (basic aluminum magnesium magnesium hydroxycarbonate)" manufactured by Kyowa Chemical Industry Co., Ltd. was used. The structural formula and the like are as follows.
【００２０】構造式；Ｍｇ1-x Ａｌx （ＯＨ）2 （ＣＯ
3 ）0.5x・０．５Ｈ2 Ｏ （但し、x の値は約０．３〜０．３３である） ＭｇＯ量；２５〜３５重量％ Ａｌ2 Ｏ3 量；１７〜２３重量％ ＣＯ2 量；７〜９．５重量％ −一般的性状− 外観；白色粉末，臭気；なし，ｐＨ；８．５〜９．０，
真比重；２．１， 分解温度；約３５０℃，屈折率；１．４９〜１．５１
（複屈折率） また、エチレン酢酸ビニル共重合樹脂としては、日本合
成化学株式会社製の商品「ソアブレンＥＶＡ−ＢＨ」を
用いた。Structural formula: Mg 1-x Al x (OH) 2 (CO
3 ) 0.5x · 0.5H 2 O (however, the value of x is about 0.3 to 0.33) MgO amount; 25 to 35% by weight Al 2 O 3 amount; 17 to 23% by weight CO 2 amount 7-9.5% by weight-General properties-Appearance; White powder, odor; None, pH; 8.5-9.0,
True specific gravity: 2.1, decomposition temperature: about 350 ° C, refractive index: 1.49 to 1.51
(Birefringence) Further, as the ethylene-vinyl acetate copolymer resin, a product “Soabren EVA-BH” manufactured by Nippon Synthetic Chemical Co., Ltd. was used.
【００２１】[0021]
【表１】 [Table 1]
【００２２】そうして、実施例及び比較例の各印刷用シ
ートにつき、その製造の際の加工性を評価するととも
に、紫外線硬化型の印刷用インキによって印刷した後に
該インキの密着性を評価した。加工性については、２本
ロールを通過してから１０分間経過後のシートの変色状
態を目視によって評価した。また、印刷用インキの密着
性については、当該シートにギヤオーブンにて４０℃×
１０日の熟成処理を施した後、セロハンテープによる１
８０度ピーリング試験を行ない、セロハンテープに付着
したインキ量を目視にて評価した。Thus, the printing sheets of Examples and Comparative Examples were evaluated for workability during production, and the adhesion of the ink was evaluated after printing with an ultraviolet-curable printing ink. . Regarding workability, the discolored state of the sheet was visually evaluated after 10 minutes had passed after passing the two rolls. Also, regarding the adhesion of the printing ink, apply 40 ° C to the sheet in a gear oven.
After aging treatment for 10 days, 1 with cellophane tape
An 80-degree peeling test was performed and the amount of ink attached to the cellophane tape was visually evaluated.
【００２３】上記印刷には、アクリル樹脂、ワニス、顔
料、光架橋樹脂よりなる紫外線硬化型の印刷用インキを
用い、印刷後に当該印刷面に紫外線照射を行なった。In the above printing, an ultraviolet curable printing ink composed of an acrylic resin, a varnish, a pigment and a photocrosslinking resin was used, and the printing surface was irradiated with ultraviolet rays after printing.
【００２４】上記評価の結果は上記表１に併せ示されて
いる。同表によれば、実施例１及び実施例２の印刷用シ
ートは、いずれもハイドロタルサイト類化合物を０．７
重量部配合しているが、加工後の変色がなく且つ印刷用
インキの密着性も良好である。特に、エチレン酢酸ビニ
ル共重合樹脂を５重量部添加した実施例２は印刷用イン
キの密着性が高い。また、実施例３はハイドロタルサイ
ト類化合物及びエチレン酢酸ビニル共重合樹脂の量を少
なくし、実施例４はハイドロタルサイト類化合物及びエ
チレン酢酸ビニル共重合樹脂の量を多くした例である
が、加工後の変色が若干認められるものの、印刷用イン
キの密着性については良好であった。The results of the above evaluations are also shown in Table 1 above. According to the table, the printing sheets of Example 1 and Example 2 each contained 0.7% hydrotalcite-based compound.
Although it is mixed in parts by weight, there is no discoloration after processing and the adhesion of the printing ink is good. Particularly, in Example 2 in which 5 parts by weight of ethylene vinyl acetate copolymer resin was added, the adhesion of the printing ink was high. Further, Example 3 is an example in which the amounts of the hydrotalcite compound and the ethylene-vinyl acetate copolymer resin are reduced, and Example 4 is an example in which the amounts of the hydrotalcite compound and the ethylene-vinyl acetate copolymer resin are increased. Although some discoloration after processing was observed, the adhesion of the printing ink was good.
【００２５】これに対して、比較例１は安定剤としてハ
イドロタルサイト類化合物を用いずにステアリン酸及び
ステアリン酸カルシウムを用いたものであるが、加工後
の変色は認められなかったものの、印刷用インキの密着
性が悪い。実施例１と比較例１との比較から、ハイドロ
タルサイト類化合物が安定剤として有効であること、そ
してこれを用いると印刷用インキの密着性が高くなるこ
とがわかる。On the other hand, in Comparative Example 1, stearic acid and calcium stearate were used as stabilizers without using hydrotalcite compounds, but discoloration after processing was not observed, but for printing. Ink adhesion is poor. From the comparison between Example 1 and Comparative Example 1, it can be seen that the hydrotalcite-type compound is effective as a stabilizer, and that the use of this compound increases the adhesion of the printing ink.
【００２６】比較例２は、実施例１よりもハイドロタル
サイト類化合物の量を少なくしたものであるが、印刷用
インキの密着性はよいものの、加工後の変色が認められ
る。このことから、当該量が少ない場合には熱安定性の
効果を十分に得ることができないことがわかる。In Comparative Example 2, the amount of the hydrotalcite-type compound was smaller than that in Example 1, but although the adhesion of the printing ink was good, discoloration was observed after processing. From this, it is understood that the effect of thermal stability cannot be sufficiently obtained when the amount is small.
【００２７】比較例３は、実施例１よりもハイドロタル
サイト類化合物の量を多くしたものであるが、印刷用イ
ンキの密着はよいものの、加工後の変色が認められる。
これは、ハイドロタルサイト類化合物はＰＶＣのＣl 基
が抜けた跡のＣ原子に結合することによって安定作用を
呈するが、その量が多くなった場合にはＰＶＣのＣl基
を強制的に引き抜いてしまう作用が働き、逆にＰＶＣの
分解を促進する結果を招いたものと認められる。In Comparative Example 3, the amount of the hydrotalcite-type compound was increased as compared with Example 1, but the adhesion of the printing ink was good, but discoloration after processing was observed.
This is because the hydrotalcite-type compound exhibits a stabilizing action by binding to the C atom which is a trace of the Cl group of PVC, but when the amount becomes large, the Cl group of PVC is forcibly withdrawn. It is considered that the effect of causing the above action works and, on the contrary, promotes the decomposition of PVC.
【００２８】比較例４は、実施例２よりもエチレン酢酸
ビニル共重合樹脂の量を多くしたものであるが、加工後
の変色が認められる。これはエチレン酢酸ビニル共重合
樹脂の量が多くなり過ぎたためにハイドロタルサイト類
化合物の熱安定効果が抑えられたものと認められる。In Comparative Example 4, the amount of the ethylene vinyl acetate copolymer resin was larger than that in Example 2, but discoloration after processing was observed. It is considered that this is because the heat-stabilizing effect of the hydrotalcite-type compound was suppressed because the amount of the ethylene-vinyl acetate copolymer resin was too large.
【００２９】比較例５は、エチレン酢酸ビニル共重合樹
脂を含みハイドロタルサイト類化合物を含まない例であ
るが、加工後の変色が認められる。この例からもハイド
ロタルサイト類化合物の熱安定効果が裏付けられる。比
較例６は、比較例５よりもエチレン酢酸ビニル共重合樹
脂の量を多くしたものであるが、比較例５と同様の結果
になっており、エチレン酢酸ビニル共重合樹脂の量を多
くしただけでは変色を防止することができないことがわ
かる。Comparative Example 5 is an example containing an ethylene-vinyl acetate copolymer resin and no hydrotalcite compound, but discoloration after processing is observed. This example also supports the thermal stabilizing effect of hydrotalcite-type compounds. Comparative Example 6 has a larger amount of ethylene vinyl acetate copolymer resin than Comparative Example 5, but the same result as Comparative Example 5 is obtained, and only the amount of ethylene vinyl acetate copolymer resin is increased. It turns out that discoloration cannot be prevented with.
【００３０】比較例７，８は、ハイドロタルサイト類化
合物及びエチレン酢酸ビニル共重合樹脂の量を多くした
ものであるが、加工性が悪い。In Comparative Examples 7 and 8, the amounts of the hydrotalcite compound and the ethylene vinyl acetate copolymer resin were increased, but the processability was poor.
【００３１】次に、ポリエステル系可塑剤の配合量の影
響をみるため、表２に示す実施例及び比較例の各ポリ塩
化ビニル樹脂組成物を表１の場合と同様に処理し、得ら
れた各印刷用シートの伸び及び粘着力を評価した。伸び
については、幅１９mm×長さ２００mmのサンプルを作成
し、これをショッパー型引張試験機にて３００mm／分の
スピードで引張ることによって評価した。また、粘着力
については、印刷用シートに厚さ５０μｍのゴム系粘着
剤を塗布し、４０℃×７日間ギヤオーブン投入後の粘着
力の低下を調べた。Next, in order to examine the influence of the blending amount of the polyester type plasticizer, each polyvinyl chloride resin composition of Examples and Comparative Examples shown in Table 2 was treated in the same manner as in Table 1 and obtained. The elongation and adhesive strength of each printing sheet were evaluated. The elongation was evaluated by preparing a sample having a width of 19 mm and a length of 200 mm and pulling the sample at a speed of 300 mm / min with a Shopper type tensile tester. Regarding the adhesive strength, a rubber-based adhesive having a thickness of 50 μm was applied to the printing sheet, and the decrease in the adhesive strength after the gear oven was placed at 40 ° C. for 7 days was examined.
【００３２】[0032]
【表２】 [Table 2]
【００３３】表２によれば、伸びについてはポリエステ
ル系可塑剤の量が多い方が伸びが大きくなるが、粘着力
については可塑剤の量が少ない方が粘着力の低下が小さ
くなる。実施例の場合、伸びが２００％以上得られ柔ら
かく、且つ粘着力の低下も小さい（初期比で５１％以上
の粘着力が維持されている）ということができる。According to Table 2, regarding the elongation, the greater the amount of the polyester plasticizer is, the greater the elongation is. However, regarding the adhesive force, the smaller the amount of the plasticizer is, the smaller the decrease of the adhesive force is. In the case of the example, it can be said that the elongation is 200% or more and is soft, and the decrease in the adhesive force is small (the adhesive force is maintained at 51% or more in the initial ratio).
───────────────────────────────────────────────────── 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 //(Ｃ０８Ｌ 27/06 31:04） ─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. 6 Identification number Office reference number FI technical display area // (C08L 27/06 31:04)
Claims (2)
って印刷がされるポリ塩化ビニル系の印刷用シートであ
って、 軟質ポリ塩化ビニル樹脂１００重量部と可塑剤とを含む
ベース樹脂に対して、ハイドロタルサイト類化合物０．
２〜２．０重量部と、エチレン酢酸ビニル共重合樹脂１
〜２０重量部とが配合されていることを特徴とする印刷
用シート。1. A polyvinyl chloride-based printing sheet having a surface printed with an ultraviolet-curable printing ink, which comprises 100 parts by weight of a soft polyvinyl chloride resin and a base resin. , Hydrotalcite compounds 0.
2 to 2.0 parts by weight and ethylene vinyl acetate copolymer resin 1
-20 parts by weight are blended, and a printing sheet.
て、 上記可塑剤としてポリエステル系可塑剤４０〜５５重量
部を含み、絆創膏に用いられることを特徴とする絆創膏
用の印刷用シート。2. The printing sheet according to claim 1, wherein the plasticizing agent contains 40 to 55 parts by weight of a polyester plasticizer as the plasticizer and is used for a plaster bandage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP32941893A JP3441778B2 (en) | 1993-12-27 | 1993-12-27 | Printing sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP32941893A JP3441778B2 (en) | 1993-12-27 | 1993-12-27 | Printing sheet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH07188490A true JPH07188490A (en) | 1995-07-25 |
| JP3441778B2 JP3441778B2 (en) | 2003-09-02 |
Family
ID=18221182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP32941893A Expired - Fee Related JP3441778B2 (en) | 1993-12-27 | 1993-12-27 | Printing sheet |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3441778B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000281853A (en) * | 1999-03-31 | 2000-10-10 | Tsutsunaka Plast Ind Co Ltd | Resin composition for offset-printed card and offset- printed card |
| US6514606B2 (en) | 1998-09-30 | 2003-02-04 | Nitto Denko Corporation | Pressure-sensitive adhesive sheet for skin adhesion and first-aid adhesive plaster using the same |
| JP2007197605A (en) * | 2006-01-27 | 2007-08-09 | Mitsubishi Plastics Ind Ltd | Polyvinyl chloride resin composition and stretch film |
-
1993
- 1993-12-27 JP JP32941893A patent/JP3441778B2/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6514606B2 (en) | 1998-09-30 | 2003-02-04 | Nitto Denko Corporation | Pressure-sensitive adhesive sheet for skin adhesion and first-aid adhesive plaster using the same |
| JP2000281853A (en) * | 1999-03-31 | 2000-10-10 | Tsutsunaka Plast Ind Co Ltd | Resin composition for offset-printed card and offset- printed card |
| JP2007197605A (en) * | 2006-01-27 | 2007-08-09 | Mitsubishi Plastics Ind Ltd | Polyvinyl chloride resin composition and stretch film |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3441778B2 (en) | 2003-09-02 |
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