JPS62177078A - Ink composition for screen printing - Google Patents

Ink composition for screen printing

Info

Publication number
JPS62177078A
JPS62177078A JP61018374A JP1837486A JPS62177078A JP S62177078 A JPS62177078 A JP S62177078A JP 61018374 A JP61018374 A JP 61018374A JP 1837486 A JP1837486 A JP 1837486A JP S62177078 A JPS62177078 A JP S62177078A
Authority
JP
Japan
Prior art keywords
ink composition
screen printing
inorganic powder
particle size
matte
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
Application number
JP61018374A
Other languages
Japanese (ja)
Inventor
Tsuruo Nakayama
鶴雄 中山
Fumiharu Kurokawa
黒川 史治
Makoto Nagaoka
誠 長岡
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.)
Pentel Co Ltd
Original Assignee
Pentel 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 Pentel Co Ltd filed Critical Pentel Co Ltd
Priority to JP61018374A priority Critical patent/JPS62177078A/en
Publication of JPS62177078A publication Critical patent/JPS62177078A/en
Pending legal-status Critical Current

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  • Inks, Pencil-Leads, Or Crayons (AREA)

Abstract

PURPOSE:The titled ink composition, containing nonporous inorganic powder of a fine particle size, having film characteristic with excellent abrasion, water resistance, etc., and further capable of improving decorative effect, e.g. matte, satinized finish, etc. CONSTITUTION:An ink composition containing nonporous inorganic powder having 0.1-50mum average particle size, e.g. glass powder, alumina or kaolin having high crystallinity, etc., in an amount of preferably 1-60wt%.

Description

【発明の詳細な説明】 (産業上の利用分野) 本発明はスクリーン印刷用インキ組成物に関し、詳しぐ
は、そのインキ組成物による塗膜特性とじて耐摩耗性、
耐水性更には艶消調、梨地調といった装飾的効果を著し
く向上せしめたスクリーン印刷用インキ組成物に関する
ものである。
DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to an ink composition for screen printing.
The present invention relates to an ink composition for screen printing that has significantly improved water resistance and decorative effects such as matte and matte finishes.

(従来の技術とその問題点) 従来から筆記具用軸、化粧用客間9時計用品といっだ装
飾品については、特にその表面処理一つによっても商品
価値が犬きく左右され、まだ、消費者における購買意欲
もこれによって多大な影響を受ける為、それらには種々
の表面処理の工夫が施されてきている。
(Conventional technology and its problems) Traditionally, the product value of decorative items such as writing utensil shafts and cosmetic and clock supplies has been greatly influenced by the surface treatment, and the consumer's interest still remains. Purchasing motivation is also greatly affected by this, so various surface treatments have been devised for these products.

中でもスクリーン印刷法は、比較的容易に艶消調、梨地
調を表出せしめることが可能である等のことから近年そ
れら装飾品に対して益々多用されるに至っているが2反
面、以下の如き欠点も併せ有しており、改良の要望が高
まってきている。
Among these, the screen printing method has been increasingly used for decorative items in recent years because it can relatively easily produce a matte or satin finish. It also has drawbacks, and there is a growing demand for improvements.

即ち、スクリーン印刷法によって装飾品に艶消調或は梨
地調を表出せんとする場合、そのインキ組成物にシリカ
粉や樹脂粉体を混合することが知られているが、当該方
法では、得られる塗膜は外観上見映えは良いものの、塗
膜硬度が鉛筆芯硬度で31−T以下のものとなり、多少
の衝撃でも塗膜が剥離し易くなる他、シリカ粉等が水分
を吸収し易い特性を有していることから印刷面の樹脂が
膨潤し2表面硬度の低下や塗膜の密着性不良を招くなど
機能面での欠点を有していることである。
That is, when attempting to create a matte or satin finish on decorative items by screen printing, it is known that silica powder or resin powder is mixed into the ink composition, but in this method, Although the resulting paint film looks good, the hardness of the paint film is less than 31-T on a pencil lead hardness, and the paint film is likely to peel off even with some impact, and silica powder absorbs moisture. Because of its easy-to-understand characteristics, the resin on the printed surface swells, leading to a decrease in surface hardness and poor adhesion of the coating film, which has functional drawbacks.

(問題点を解決するだめの手段) 本発明は以上の状況に鑑みなされたもので。(Failure to solve the problem) The present invention was made in view of the above circumstances.

スクリーン印刷用インキ組成物において、平均粒径01
〜50μmの無孔質無機粉体を含有することを特徴とす
るスクリーン印刷用インキ組成物を要旨とすることによ
り、装飾品における外観意匠上の装飾的効果向上は勿論
の事、耐摩耗性、耐水性といった機能面での向上も図る
ものである。
In the screen printing ink composition, the average particle size is 01
By providing a screen printing ink composition characterized by containing a non-porous inorganic powder of ~50 μm, it not only improves the decorative effect on the appearance of decorative articles, but also improves abrasion resistance and It also aims to improve functionality such as water resistance.

本発明において使用される無孔質無機粉体としては、ガ
ラスパウダー、アルミナ、チタン。
Examples of the nonporous inorganic powder used in the present invention include glass powder, alumina, and titanium.

二酸化チタン、カオリン、セリサイト等l結晶性の高い
物質が挙げられ、これらは一種もしくは二種以上混合し
て使用される。この無孔質無機粉体の色調は白色系のも
のが望壕しくインキの色調をあ寸り損わない程度のもの
がよい。而して無孔質無機粉体の平均粒径ば01〜50
8mである。その平均粒径が01μmより小さいと艶消
調、梨地調の表出が困難とな9.丑だ。
Examples include highly crystalline substances such as titanium dioxide, kaolin, and sericite, which may be used alone or in combination of two or more. The color tone of this non-porous inorganic powder is preferably white, and preferably has a color tone that does not overshadow the color tone of the ink. Therefore, the average particle size of the non-porous inorganic powder is 01 to 50.
It is 8m. 9. If the average particle size is smaller than 0.1 μm, it will be difficult to produce a matte or satin finish.9. It's ox.

50μm より太きいとスクリーン印刷時のスクリーン
の目詰りを生じ易い為好捷しくないからである。
This is because if it is thicker than 50 μm, the screen is likely to become clogged during screen printing, which is not desirable.

尚、使用する無孔質無機粉体によっては、インキ組成物
中の樹脂との接着性が悪いものも有り、これによって塗
膜の耐久性を低下せしめる場合も有ることから、予め該
無孔質無機粉体の表面をシラン系カップリング剤、クロ
ム系カップリング剤、チタン系カップリング剤等にょ9
表面改質を行なうことが望ましい。これらカップリング
剤の選定に当たっては、使用するインキ組成物中の樹脂
材質を考慮の上適宜選択すればよい。
Depending on the nonporous inorganic powder used, some may have poor adhesion to the resin in the ink composition, which may reduce the durability of the coating film. Treat the surface of the inorganic powder with silane coupling agents, chromium coupling agents, titanium coupling agents, etc.9
It is desirable to perform surface modification. When selecting these coupling agents, they may be selected as appropriate, taking into consideration the resin material in the ink composition to be used.

本発明における上記無孔質無機粉体を除いたスクリーン
印刷用インキ組成物は、従来より公知のものがそのまオ
使用され、具体的には市販物として、セリコールJM、
同FM−DCIO。
In the present invention, the screen printing ink composition excluding the above-mentioned non-porous inorganic powder is a conventionally known ink composition, and specifically, commercially available products such as Sericol JM,
Same FM-DCIO.

同Vs−000,同PS−000,同DP −000、
同N A L 、同5000.同700口(以上、帝国
インキ■製)、セイコー1000゜同1ろ00.同16
90.同5G16D(以上。
Same Vs-000, Same PS-000, Same DP-000,
Same N A L, same 5000. Same 700 units (manufactured by Teikoku Ink ■), Seiko 1000° Same 1ro 00. Same 16th
90. Same 5G16D (and above).

セイコーアドバンス■製)、ビントップ、ビンエイト、
ハイキット(以上、■永瀬スクリーン印刷所製)、ビン
ライ)1000シリーズ(以上、十条化工■製)等が挙
げられる。これらインキ組成物は金属又は樹脂等の被印
刷面拐質に合わせて適宜選択されるもので、製造に際し
ては上記した無孔質無機粉体を三本ロール等により先の
インキ組成物に十分混合分散せしめて所望のスクリーン
印刷用インキ組成物を得るものである。この場合の無孔
質無機粉体の使用割合は、無機粉体側々の比重により若
干異なるが得られる塗膜の耐久性等を考慮して概ねイン
キ組成物全重量に対して1〜60重量%が好ましい。
Seiko Advance ■), Bin Top, Bin Eight,
Examples include Hi-Kit (all manufactured by Nagase Screen Printing Co., Ltd.) and Binrai) 1000 series (manufactured by Jujo Kako ■). These ink compositions are appropriately selected depending on the material of the surface to be printed, such as metal or resin, and during production, the above-mentioned non-porous inorganic powder is thoroughly mixed with the previous ink composition using a triple roll or the like. The desired screen printing ink composition is obtained by dispersing the ink composition. In this case, the proportion of the non-porous inorganic powder to be used varies slightly depending on the specific gravity of each inorganic powder, but considering the durability of the resulting coating film, etc., the proportion of the non-porous inorganic powder used is generally 1 to 60% by weight based on the total weight of the ink composition. % is preferred.

尚、塗膜の艶消調或は梨地調といった装飾的効果をより
高めるために、上記無孔質無機粉体と共に従来から利用
されているシリカ粉や樹脂粉体を併用し得ること勿論で
あり、更に、塗膜と被印刷面との密着性を向上すべく被
印刷面にクリヤーコーティングを施してもよいものであ
る。
Incidentally, in order to further enhance the decorative effect of the coating film, such as a matte tone or satin tone, it is of course possible to use conventionally used silica powder or resin powder together with the above-mentioned non-porous inorganic powder. Furthermore, a clear coating may be applied to the printing surface in order to improve the adhesion between the coating film and the printing surface.

(実施例) 以下2本発明を実施例に基づき更に詳細に説明する。(Example) The present invention will be explained in more detail below based on two examples.

実施例1 市販の黒色スクリーン印刷用インキ組成物(セイコー1
300. セイコーアドバンス■M)に、無孔質無機粉
体として、シラン系カップリング剤(エポキシシラン5
V6052,34(レシリコン■製)1%メタノール溶
液で処理したガラスパウダー(平均粒径7μIn 、 
 日本電気ガラス■製)を40重量%添加し、これを三
本ロールで十分に混合分散して黒色のスクリーン印刷用
インキ組成物を得だ、。
Example 1 Commercially available black screen printing ink composition (Seiko 1
300. A silane coupling agent (epoxy silane 5) is added to Seiko Advance ■M) as a non-porous inorganic powder.
V6052,34 (manufactured by Resilicon ■) Glass powder treated with 1% methanol solution (average particle size 7μIn,
A black screen printing ink composition was obtained by adding 40% by weight of Nippon Electric Glass (manufactured by Nippon Electric Glass) and thoroughly mixing and dispersing this with a three-roll roll.

6一 次いでこのインキ組成物を使用し、シルクスクリーン印
刷法によってニッケルめっきした真鍮軸(径Butt、
長さ80m )に印刷を施し、170”C,30分間熱
処理して梨地調の軸を得た。
6 Next, using this ink composition, a nickel-plated brass shaft (diameter Butt,
A shaft with a satin finish was obtained by printing on a length of 80 m and heat-treating it at 170''C for 30 minutes.

実施例2 実施例1にて作成したインキ組成物にシリカ粉(サイロ
イド161.富士デヴイソン化学■製)を1重量%添加
し、これを十分拐”拌混合して黒色のスクリーン印刷用
インキ組成物を得た。
Example 2 1% by weight of silica powder (Syroid 161, manufactured by Fuji Davison Chemical Co., Ltd.) was added to the ink composition prepared in Example 1, and this was thoroughly stirred and mixed to obtain a black screen printing ink composition. I got it.

次いでこのインキ組成物を使用し、シルクスクリーン印
刷法によって、アルマイト処理を施したアルミニウムに
金色の有機染料による染色を行ないこの後アクリル系コ
ーティングを行なった軸(径Bynm、長さ80m )
に印刷を施し。
Next, using this ink composition, alumite-treated aluminum was dyed with a golden organic dye using a silk screen printing method, and then an acrylic coating was applied to a shaft (diameter Bynm, length 80m).
Printed on.

160°Cl2O分間熱処理して艶消調の軸を得だ。A matte finish was obtained by heat treatment at 160°CCl2O.

実施例6 実施例1にて作成したインキ組成物に平均粒径5μmの
ナイロンボール(東し■製)を1重量%添加し、これを
十分攪拌混合して黒色のスクリーン印刷用インキ組成物
を得た。
Example 6 1% by weight of nylon balls (manufactured by Toshi) with an average particle size of 5 μm were added to the ink composition prepared in Example 1, and the mixture was thoroughly stirred and mixed to obtain a black screen printing ink composition. Obtained.

次いでこのインキ組成物を使用し、シルクスクリーン印
刷法によって、実施例2に記載の軸と同様の軸に印刷を
施し、170°C,20分間熱処理して艶消調の軸を得
た。
Next, using this ink composition, a shaft similar to the shaft described in Example 2 was printed by a silk screen printing method, and heat treated at 170° C. for 20 minutes to obtain a matte shaft.

実施例4 市販の白色スクリーン印刷用インキ組成物(セリコール
vs−ooo、帝国インキ■製)に、無孔質無機粉体と
して平均粒径6μmのアルミナビーズ(LUXET、E
N、住友化学工業■製)を50重量%添加し、これを高
速攪拌後、ロール加工によって十分分散せしめ白色のス
クリーン印刷用インキ組成物を得た。
Example 4 Alumina beads (LUXET, E
50 wt.

次いでこのインキ組成物を使用し、シルクスクリーン印
刷法によってABSの樹脂軸(径8跋、長さ10伽)に
印刷を施し、70°C930分間熱処理して艶消調の軸
を得だ。
Next, this ink composition was used to print on an ABS resin shaft (diameter: 8 mm, length: 10 mm) using a silk screen printing method, and heat treated at 70° C. for 930 minutes to obtain a matte shaft.

比較例1 市販の黒色スクリーン印刷用インキ組成物(セイコー1
300.  セイコーアドバンス■製)に、シリカ粉(
サイロイド161.富士デヴイソン化学■製)を15重
量%添加し、これを十分攪拌混合して黒色のスクリーン
印刷用インキ組成物を得た。
Comparative Example 1 Commercially available black screen printing ink composition (Seiko 1
300. (manufactured by Seiko Advance ■), silica powder (
Thyroid 161. 15 wt.

次いでこのインキ組成物を使用し、シルクスクリーン印
刷法によって、実施例1に記載の軸と同様の軸に印刷を
施し、艶消調の軸を得だ。
This ink composition was then used to print on a shaft similar to the shaft described in Example 1 by silk screen printing to obtain a matte shaft.

比較例2 市販の黒色スクリーン印刷用インキ組成物(セイコー1
300. セイコーアドパ、ンス■製)に、平均粒径5
μ丁ηのナイロンボール(東し■製)を20重量%添加
し、これを十分攪拌混合シテ黒色のスクリーン印刷用イ
ンキ組成物を得た。
Comparative Example 2 Commercially available black screen printing ink composition (Seiko 1
300. Seiko Adopa (manufactured by Nsu) has an average particle size of 5.
20% by weight of nylon balls (manufactured by Toshi) were added and mixed thoroughly to obtain a black screen printing ink composition.

次いでこのインキ組成物を使用し、シルクスクリーン印
刷法によって、実施例2に記載の軸と同様の軸に印刷を
施し、梨地調の軸を得た。
Next, this ink composition was used to print on a shaft similar to the shaft described in Example 2 by silk screen printing to obtain a satin-like shaft.

(発明の効果) 以上実施例1〜4及び比較例1,2で得られた軸につい
て5通常の状態及び沸騰水処理(95°C以上のイオン
交換水に20分間浸漬)後の二条件下で、夫々表面硬度
、密着性に関する試験を行々った。結果は下表のとおり
である。
(Effect of the invention) Regarding the shafts obtained in Examples 1 to 4 and Comparative Examples 1 and 2, under two conditions: 5 normal state and after boiling water treatment (immersion in ion-exchanged water at 95°C or higher for 20 minutes). We conducted tests on surface hardness and adhesion. The results are shown in the table below.

※1表面硬度・・・・・・鉛筆芯にて測定。(JIS 
H8602)※2密着性・・・・・・カッターにより1
飢間隔のマス目を100個刻設し、市販の粘 着性テープによりこれを剥した =10− 際の残りの個数を調べだ。
*1 Surface hardness: Measured with pencil lead. (JIS
H8602) *2 Adhesion...1 depending on the cutter
Carve out 100 grids with the same spacing, peel them off using commercially available adhesive tape, and find out how many squares are left.

(クロスカット試験) 上述した如く本発明のスクリーン印刷用インキ組成物に
よれば、その塗膜特性として耐摩耗性、耐水性等が著し
く向上し、もって機能上及び外観上共に優れた装飾品が
得られるものである。
(Cross-cut test) As described above, the screen printing ink composition of the present invention significantly improves coating film properties such as abrasion resistance and water resistance, thereby producing decorative articles that are excellent in both functionality and appearance. That's what you get.

Claims (1)

【特許請求の範囲】[Claims] スクリーン印刷用インキ組成物において、平均粒径0.
1〜50μmの無孔質無機粉体を含有することを特徴と
するスクリーン印刷用インキ組成物。
In the screen printing ink composition, the average particle size is 0.
An ink composition for screen printing, comprising a nonporous inorganic powder of 1 to 50 μm.
JP61018374A 1986-01-30 1986-01-30 Ink composition for screen printing Pending JPS62177078A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61018374A JPS62177078A (en) 1986-01-30 1986-01-30 Ink composition for screen printing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61018374A JPS62177078A (en) 1986-01-30 1986-01-30 Ink composition for screen printing

Publications (1)

Publication Number Publication Date
JPS62177078A true JPS62177078A (en) 1987-08-03

Family

ID=11969935

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61018374A Pending JPS62177078A (en) 1986-01-30 1986-01-30 Ink composition for screen printing

Country Status (1)

Country Link
JP (1) JPS62177078A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5344842A (en) * 1976-10-06 1978-04-22 Yuasa Battery Co Ltd Method of producing lead battery
JPS5912978A (en) * 1982-06-30 1984-01-23 デグツサ・アクチエンゲゼルシヤフト Vehicle for carrying out precise screen print and relief-like decoration on ceramic and other article

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5344842A (en) * 1976-10-06 1978-04-22 Yuasa Battery Co Ltd Method of producing lead battery
JPS5912978A (en) * 1982-06-30 1984-01-23 デグツサ・アクチエンゲゼルシヤフト Vehicle for carrying out precise screen print and relief-like decoration on ceramic and other article

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