JP2508642Y2 - Printing paper with pearly gloss - Google Patents
Printing paper with pearly glossInfo
- Publication number
- JP2508642Y2 JP2508642Y2 JP1990085109U JP8510990U JP2508642Y2 JP 2508642 Y2 JP2508642 Y2 JP 2508642Y2 JP 1990085109 U JP1990085109 U JP 1990085109U JP 8510990 U JP8510990 U JP 8510990U JP 2508642 Y2 JP2508642 Y2 JP 2508642Y2
- Authority
- JP
- Japan
- Prior art keywords
- ink
- paper
- printing paper
- printing
- layer
- 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.)
- Expired - Lifetime
Links
Landscapes
- Printing Methods (AREA)
- Paper (AREA)
Description
【考案の詳細な説明】 〈産業上の利用分野〉 本考案は、印刷用紙に関し、より詳しくは、パール調
光沢を有する印刷用紙であって、紫外線硬化型インキ
(UVインキ)による印刷(UV印刷)に適した印刷用紙に
関する。DETAILED DESCRIPTION OF THE INVENTION <Industrial field of application> The present invention relates to a printing paper, more specifically, a printing paper having a pearly luster, which is printed by UV curable ink (UV ink) (UV printing). ) For printing paper suitable for.
〈従来の技術〉 従来、紙箱等の包装容器に用いられている印刷用紙と
して、種々のものが使用されているが、印刷用紙自体に
高い意匠性を持たせるため、基紙にパール調の光沢を有
する印刷層を予め形成したものが、用紙メーカーより販
売されている。パール調の光沢を有する印刷層は、通
常、透明樹脂中に雲母等の鱗片状の透明物質と、酸化チ
タン等の低屈折物質を混合したインキ(パール調イン
キ)からなり、透明樹脂中での光線の反射、屈折を多様
なものとして、目的とする光沢を得ている。<Prior Art> Conventionally, various types of printing paper have been used for packaging containers such as paper boxes, but in order to give the printing paper a high design quality, the base paper has a pearlescent luster. A printed layer having a printed layer formed in advance is sold by a paper manufacturer. The printing layer having a pearly luster usually consists of an ink (pearlescent ink) in which a scale-like transparent substance such as mica and a low-refractive substance such as titanium oxide are mixed in a transparent resin. The desired luster is obtained by varying the reflection and refraction of light rays.
〈考案が解決しようとする課題〉 ところが、上述した市販されているパール調印刷用紙
に直接UV印刷を行うと、前記パール調インキ層をUVイン
キとの接着が十分になされず、後加工や流通時にUVイン
キが剥離してしまうといった問題がある。そこで、従来
は、UV印刷を行う前に、アンカーコート層を一層形成す
ることが行われていた。<Problems to be solved by the invention> However, when UV printing is directly performed on the above-mentioned commercially available pearlescent printing paper, the pearlescent ink layer is not sufficiently adhered to the UV ink, and the post-processing and distribution There is a problem that UV ink sometimes peels off. Therefore, conventionally, one layer of the anchor coat layer has been formed before UV printing.
このアンカーコート層の形成は、工程が増えてコスト
的に不利であるばかりでなく、折角のパール調光沢が、
アンカーコート層によりその効果が減少させられてしま
うといった問題が生じている。The formation of this anchor coat layer is not only disadvantageous in terms of cost due to an increase in the number of steps, but also the pearly luster of the corner is
There is a problem that the effect is reduced by the anchor coat layer.
そこで本考案は、優れたパール調光沢を有し、しかも
UVインキとの接着性に優れた、パール調光沢を有する印
刷用紙を提供するものである。Therefore, the present invention has an excellent pearly luster and
It is intended to provide a printing paper having a pearly luster, which has excellent adhesion to UV ink.
〈課題を解決するための手段〉 すなわち本考案は、鱗片状透明物質と低屈折物質を顔
料として含み、塩化ビニル樹脂をバインダーとするパー
ル調インキ層を、基紙上に全面に形成したことを特徴と
する、パール調光沢を有する印刷用紙である。<Means for Solving the Problem> That is, the present invention is characterized in that a pearl-like ink layer containing a scale-like transparent substance and a low-refractive substance as a pigment and a vinyl chloride resin as a binder is formed on the entire surface of a base paper. Is a printing paper having a pearly luster.
〈作用〉 上述した構成からなる本考案のパール調光沢を有する
印刷用紙は、UVインキとの接着性に優れた塩化ビニル樹
脂をバインダーとして用いているので、直接UV印刷を行
ってもUVインキが十分に接着する。また、パール調のイ
ンキ層上には不要な層を設けないので、パール調の光沢
が損なわれることがない。<Function> Since the printing paper having the pearly luster of the present invention having the above-mentioned configuration uses the vinyl chloride resin, which has excellent adhesiveness with the UV ink, as the binder, the UV ink can be directly printed by UV printing. Adhere well. Moreover, since an unnecessary layer is not provided on the pearl-like ink layer, the pearl-like gloss is not impaired.
〈実施例〉 次に、図面に従い、本考案を説明する。第1図は本考
案のパール調光沢を有する印刷用紙の一実施例を示す断
面図である。<Embodiment> Next, the present invention will be described with reference to the drawings. FIG. 1 is a sectional view showing an embodiment of a printing paper having pearly luster of the present invention.
本考案で使用する基紙(1)は、コート紙、アート
紙、アイボリー紙、カード紙等が用いられ、特に限定さ
れるものではないが、JIS P-8123により測定される白色
度が、75%以上の用紙を用いることが好ましい。これ
は、透明物質を通して見える用紙の白さによって、本考
案で目的とするパール調光沢の白色性が影響されるため
であり、白色度が上記数値より低いと、灰色に濁ったパ
ール調光沢となり、好ましくない。The base paper (1) used in the present invention may be coated paper, art paper, ivory paper, card paper, etc., and is not particularly limited, but the whiteness measured by JIS P-8123 is 75 It is preferable to use a paper of at least%. This is because the whiteness of the pearly luster, which is the object of the present invention, is affected by the whiteness of the paper that is visible through the transparent material. If the whiteness is lower than the above value, the pearly luster becomes cloudy in gray. , Not preferable.
基紙(1)上には、パール調インキ層(2)を形成す
る。このパール調インキ層(2)は、塩化ビニル樹脂中
に、雲母等の透明物質と、酸化チタン等の低屈折物質と
を、所定量混合したものである。この透明物質と低屈折
物質の種類、混合量、および混合比を適宜変更すること
により、パール調光沢の調子を変化させることができ
る。例えば、塩化ビニル樹脂100重量部に対して、透明
物質(雲母)20重量部、低屈折物質(酸化チタン)13重
量部を混合することにより、良好なパール調を表現でき
る。また、ここに着色顔料を添加すれば、任意の着色パ
ール調インキが得られる。A pearl ink layer (2) is formed on the base paper (1). The pearl ink layer (2) is a mixture of a predetermined amount of a transparent substance such as mica and a low refractive index substance such as titanium oxide in vinyl chloride resin. The tone of pearly luster can be changed by appropriately changing the type, mixing amount, and mixing ratio of the transparent substance and the low-refractive substance. For example, by mixing 20 parts by weight of a transparent substance (mica) and 13 parts by weight of a low refractive index substance (titanium oxide) with 100 parts by weight of a vinyl chloride resin, a good pearl tone can be expressed. Further, if a coloring pigment is added thereto, any colored pearlescent ink can be obtained.
パール調インキ層(2)は、種々の手段により形成で
き、例えば版深度20〜50μmのグラビア版を用い、グラ
ビア印刷により形成できる。なお、パール調インキの塗
布量は、少なくとも2g/m2程度必要である。The pearlescent ink layer (2) can be formed by various means, for example, gravure printing using a gravure plate having a plate depth of 20 to 50 μm. The amount of pearlescent ink applied should be at least about 2 g / m 2 .
本考案の印刷用紙は以上により得られ、良好なパール
調光沢を示し、また、UVインキ(3)が良好な接着性を
示す。The printing paper of the present invention obtained as described above exhibits good pearly luster, and UV ink (3) exhibits good adhesion.
次に、本考案の具体例を示す。 Next, a specific example of the present invention will be shown.
基紙として、アイボリー紙(商品名:ウルトラH、大
昭和製紙(株)製、坪量260g/m2、白色度85%)を用
い、パール調インキとして、下記組成のインキを調合し
た。As a base paper, ivory paper (trade name: Ultra H, manufactured by Daishowa Paper Manufacturing Co., Ltd., basis weight 260 g / m 2 , whiteness 85%) was used, and an ink having the following composition was prepared as a pearlescent ink.
・インキ組成 ・塩化ビニル樹脂100部(MFアンダーラッカー131、東洋
インキ製造(株)製) ・雲母 20部 ・酸化チタン 13部 ★(雲母、酸化チタンの混合材料、シルバーパール#10
0、東洋インキ製造(株)製) ・溶剤100部(VC202、東洋インキ製造(株)製) このインキを、版深度30μmのグラビア版を用い、約
3g/m2の塗布量で基紙上に塗布、乾燥した。このパール
調インキ層上に、UVインキとしてFDSインキ(商品名、
東洋インキ製造(株)製)を、塗布量約0.5g/m2に塗布
し、乾燥装置としてメタルハライドランプ(160W/cm、
3灯)を用い、0.1秒の条件で乾燥した。・ Ink composition ・ 100 parts vinyl chloride resin (MF under lacquer 131, manufactured by Toyo Ink Mfg. Co., Ltd.) ・ 20 parts mica ・ 13 parts titanium oxide ★ (mixed material of mica and titanium oxide, silver pearl # 10)
0, manufactured by Toyo Ink Manufacturing Co., Ltd. ・ 100 parts of solvent (VC202, manufactured by Toyo Ink Manufacturing Co., Ltd.) Using this ink, a gravure plate with a plate depth of 30 μm
It was coated on a base paper at a coating amount of 3 g / m 2 and dried. On this pearl ink layer, FDS ink (trade name,
Toyo Ink Mfg. Co., Ltd. was applied to a coating amount of about 0.5 g / m 2 , and a metal halide lamp (160 W / cm,
(3 lights) and dried for 0.1 second.
得られたUV印刷層の接着強度を測定(セロファンテー
プを印刷部に約3mm密着させ、瞬時にセロファンテープ
を剥がし、目視観察)したところ、用紙の層間で剥離し
た。このことから、UVインキとパール調インキは十分に
密着していることが確認できた。When the adhesive strength of the obtained UV printing layer was measured (the cellophane tape was brought into close contact with the printed portion by about 3 mm, the cellophane tape was immediately peeled off, and visually observed), it was peeled between the layers of the paper. From this, it was confirmed that the UV ink and the pearlescent ink were in close contact with each other.
比較のため、市販のパール調印刷用紙(パルシャンホ
ワイト、商品名、大昭和製紙(株)製)を用い、上記と
同様の条件でUV印刷を行い、同様に接着強度の評価を行
ったところ、用紙とUVインキ層の界面で剥離が生じた。
このことから、UVインキとパール調印刷用紙は十分に接
着していないことが確認できた。For comparison, using commercially available pearlescent printing paper (Pulshan White, trade name, manufactured by Daishowa Paper Manufacturing Co., Ltd.), UV printing was performed under the same conditions as above, and the adhesive strength was evaluated in the same manner. Peeling occurred at the interface between the paper and the UV ink layer.
From this, it was confirmed that the UV ink and the pearlescent printing paper were not sufficiently adhered.
〈考案の効果〉 以上述べたように、本考案のパール調光沢を有する印
刷用紙は、上記構成からなっているので、UVインキとの
接着性に優れており、しかもパール調のインキ層上には
不要な層を設けないので、パール調の光沢が損なわれ
ず、きわめて意匠性の高いものであり、包装容器の素材
として高い実用性を有するものである。<Effect of the Invention> As described above, the printing paper having the pearly luster of the present invention has the above-mentioned constitution, so that it has excellent adhesiveness to the UV ink and, moreover, is formed on the pearly ink layer. Since no unnecessary layer is provided, the pearly luster is not impaired, the design is extremely high, and it is highly practical as a material for packaging containers.
第1図は本考案のパール調光沢を有する印刷用紙の一実
施例を示す断面図である。 (1)……基紙 (2)……パール調インキ層 (3)……UVインキFIG. 1 is a sectional view showing an embodiment of a printing paper having pearly luster of the present invention. (1) …… Base paper (2) …… Pearl ink layer (3) …… UV ink
Claims (1)
含み、塩化ビニル樹脂をバインダーとするパール調イン
キ層を、基紙上に全面に形成したことを特徴とする、パ
ール調光沢を有する印刷用紙。1. Printing with pearly luster, characterized in that a pearly ink layer containing a scale-like transparent substance and a low-refractive substance as pigments and using vinyl chloride resin as a binder is formed on the entire surface of a base paper. Paper.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990085109U JP2508642Y2 (en) | 1990-08-10 | 1990-08-10 | Printing paper with pearly gloss |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990085109U JP2508642Y2 (en) | 1990-08-10 | 1990-08-10 | Printing paper with pearly gloss |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0444399U JPH0444399U (en) | 1992-04-15 |
JP2508642Y2 true JP2508642Y2 (en) | 1996-08-28 |
Family
ID=31816306
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1990085109U Expired - Lifetime JP2508642Y2 (en) | 1990-08-10 | 1990-08-10 | Printing paper with pearly gloss |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2508642Y2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4601733B2 (en) * | 1998-06-23 | 2010-12-22 | 大日本印刷株式会社 | Anti-counterfeit printing media |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5120317U (en) * | 1974-08-01 | 1976-02-14 | ||
JPS5217523U (en) * | 1975-07-28 | 1977-02-07 | ||
JPS60193637A (en) * | 1984-03-15 | 1985-10-02 | Taihei Kagaku Seihin Kk | Manufacture of plastic card material having ground pattern with solid feeling |
-
1990
- 1990-08-10 JP JP1990085109U patent/JP2508642Y2/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5120317U (en) * | 1974-08-01 | 1976-02-14 | ||
JPS5217523U (en) * | 1975-07-28 | 1977-02-07 | ||
JPS60193637A (en) * | 1984-03-15 | 1985-10-02 | Taihei Kagaku Seihin Kk | Manufacture of plastic card material having ground pattern with solid feeling |
Also Published As
Publication number | Publication date |
---|---|
JPH0444399U (en) | 1992-04-15 |
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