JPH07314933A - Label material for cleaning management - Google Patents
Label material for cleaning managementInfo
- Publication number
- JPH07314933A JPH07314933A JP6137927A JP13792794A JPH07314933A JP H07314933 A JPH07314933 A JP H07314933A JP 6137927 A JP6137927 A JP 6137927A JP 13792794 A JP13792794 A JP 13792794A JP H07314933 A JPH07314933 A JP H07314933A
- Authority
- JP
- Japan
- Prior art keywords
- resistance
- laundry
- paper
- cleaning
- thermal transfer
- 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.)
- Withdrawn
Links
Landscapes
- Thermal Transfer Or Thermal Recording In General (AREA)
- Treatment Of Fiber Materials (AREA)
- Laminated Bodies (AREA)
- Paper (AREA)
Abstract
(57)【要約】
【構成】 耐洗紙の少なくとも片面に、軟化温度が１８
０℃以上であるポリウレタンとイソシアネート系架橋剤
との硬化物からなり、ベック平滑度が５０〜２００秒で
ある受像層を形成したことを特徴とする、熱転写印字用
のクリーニング管理用ラベル基材。
【効果】 耐ドライクリーニング性及び耐洗濯（ランド
リー）性の両方に優れるとともに、印字性も良好であ
る。(57) [Summary] [Structure] At least one side of the washproof paper has a softening temperature of 18
A label substrate for cleaning management for thermal transfer printing, comprising an image receiving layer having a Bekk smoothness of 50 to 200 seconds, which is composed of a cured product of polyurethane at 0 ° C or higher and an isocyanate crosslinking agent. [Effect] It is excellent in both dry cleaning resistance and laundry (laundry) resistance, and also has good printability.
Description
【０００１】[0001]
【産業上の利用分野】本発明は、クリーニング管理用ラ
ベル基材に関し、更に詳しくは、耐ドライクリーニング
性・耐洗濯（ランドリー）性に優れ、かつ熱転写印字可
能な、耐溶剤性、耐水性、耐熱性、耐摩擦性の優れたド
ライクリーニング、ランドリー両用の管理用ラベル基材
に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a label substrate for cleaning management, and more specifically, it has excellent dry cleaning resistance and laundry (laundry) resistance, and is capable of thermal transfer printing, solvent resistance, water resistance, The present invention relates to a management label base material for both dry cleaning and laundry, which has excellent heat resistance and abrasion resistance.
【０００２】[0002]
【従来の技術】従来、クリーニング店において洗濯物の
識別・管理のため、パルプに樹脂を含浸させた耐洗紙に
直接情報を印刷したり、耐洗紙上にポリアミド（ナイロ
ン）を積層して、その上に耐ドライクリーニング性のイ
ンキや熱転写インキを用いて情報を印刷していた。2. Description of the Related Art Conventionally, for the purpose of identifying and managing laundry in a laundry store, information is directly printed on a paper-resistant paper sheet impregnated with a resin, or polyamide (nylon) is laminated on the paper-resistant paper sheet, In addition, information was printed using dry-cleaning resistant ink and thermal transfer ink.
【０００３】[0003]
【発明が解決しようとする課題】しかしながら、前者は
近年のバーコード印刷−ＰＯＳシステムへの対応ができ
ず、また後者はドライクリーニング用には使用できる
が、ポリアミド（ナイロン）の耐熱性不足及び紙との接
着性不足のため、ランドリー用には使用できなかった。
一方、耐熱性のあるポリアミド（ナイロン）を用いた場
合には、加工性が悪いという問題があった。However, the former cannot support the recent bar code printing-POS system, and the latter can be used for dry cleaning, but the heat resistance of polyamide (nylon) is insufficient and the paper cannot be used. It could not be used for laundry due to lack of adhesion with.
On the other hand, when heat-resistant polyamide (nylon) is used, there is a problem that workability is poor.
【０００４】本発明はかかる実情に鑑み、熱転写印字可
能で、且つ、耐溶剤性、耐水性、耐熱性に優れ、即ちド
ライクリーニング管理、ランドリー管理両用のラベル基
材を提供することを目的とする。In view of such circumstances, it is an object of the present invention to provide a label base material capable of thermal transfer printing and excellent in solvent resistance, water resistance and heat resistance, that is, for both dry cleaning management and laundry management. .
【０００５】[0005]
【課題を解決するための手段】本発明者らは、前記課題
を解決するべく鋭意研究を重ねた結果、軟化温度が１８
０℃以上であるポリウレタンとイソシアネート系架橋剤
との硬化物からなり、ベック平滑度が５０〜２００秒で
ある受像層を耐洗紙に形成したラベル基材が上記課題を
解決することを見出し、本発明を完成した。As a result of intensive studies to solve the above problems, the present inventors found that the softening temperature was 18
It has been found that a label substrate, which is formed of a cured product of polyurethane at 0 ° C. or higher and an isocyanate-based cross-linking agent and has a Beck smoothness of 50 to 200 seconds, formed on a wash-proof paper can solve the above problems. The present invention has been completed.
【０００６】即ち、本発明は、耐洗紙の少なくとも片面
に、軟化温度が１８０℃以上であるポリウレタンとイソ
シアネート系架橋剤との硬化物からなり、ベック平滑度
が５０〜２００秒である受像層を形成したことを特徴と
する、熱転写印字用のクリーニング管理用ラベル基材を
内容とする。That is, according to the present invention, an image receiving layer having a Bekk smoothness of 50 to 200 seconds, which is composed of a cured product of a polyurethane having a softening temperature of 180 ° C. or higher and an isocyanate cross-linking agent, on at least one side of a paper wash resistant. And a cleaning management label base material for thermal transfer printing.
【０００７】本発明に用いられる軟化温度が１８０℃以
上であるポリウレタンとしては、例えば、大日本インキ
化学工業株式会社製の「クリスボン８５６６（ＬＶ）」
が挙げられる。この固形分の軟化温度は２３０℃で、充
分な耐アイロン性を有する。The polyurethane having a softening temperature of 180 ° C. or higher used in the present invention is, for example, "Crisbon 8566 (LV)" manufactured by Dainippon Ink and Chemicals, Inc.
Is mentioned. The solid content has a softening temperature of 230 ° C. and has sufficient iron resistance.
【０００８】また、イソシアネート系架橋剤としては、
例えば、大日本インキ化学株式会社の「クリスボンＮ
Ｘ」が挙げられ、主剤である上記「クリスボン８５６６
（ＬＶ）」１００重量部に対して、１〜３重量部程度用
いるのが好ましい。１重量部未満では反発弾性、耐溶剤
性、耐加水分解性などが低下し、３重量部を越えると表
面が固くなり、屈曲性などが低下する。Further, as the isocyanate type cross-linking agent,
For example, "Chris Bonn N" of Dainippon Ink and Chemicals, Inc.
X ", and the above-mentioned" Crisbon 8566 "which is the main agent.
It is preferable to use about 1 to 3 parts by weight based on 100 parts by weight of (LV). When it is less than 1 part by weight, impact resilience, solvent resistance, hydrolysis resistance and the like are deteriorated, and when it exceeds 3 parts by weight, the surface becomes hard and flexibility is deteriorated.
【０００９】本発明に用いられる耐洗紙は樹脂含浸加工
したパルプ紙であって、坪量１００〜２００g/m2のもの
が好適に用いられるが、特に１２０〜１６０g/m2のもの
が好適である。１００g/m2未満では引裂強度、端裂強度
などが低下し、２００g/m2を越えると紙が固くなり、ル
ープ状にするときなど取り扱いが困難となる。The wash-proof paper used in the present invention is a resin-impregnated pulp paper having a basis weight of 100 to 200 g / m 2 , preferably 120 to 160 g / m 2. Is. If it is less than 100 g / m 2 , tear strength, edge tear strength, etc. are reduced, and if it exceeds 200 g / m 2 , the paper becomes hard and handling becomes difficult when looped.
【００１０】本発明のクリーニング管理用ラベル基材を
得るには、耐洗紙の少なくとも片面に、前述のポリウレ
タンとイソシアネート系架橋剤との混合液をコーティン
グし、次いで熱架橋する。耐洗紙の表面平滑性、混合液
のコーティング量及び混合液中の架橋剤比率や熱架橋条
件をコントロールすることによって表面のベック平滑度
が５０〜２００秒である受像層を形成させる。必要に応
じて、耐洗紙にスーパーカレンダー加工を予め施してベ
ック平滑度をコントロールしてもよい。In order to obtain the label substrate for cleaning management of the present invention, at least one surface of the wash-proof paper is coated with the above-mentioned mixed solution of polyurethane and an isocyanate crosslinking agent, and then thermally crosslinked. By controlling the surface smoothness of the paper wash resistance, the coating amount of the mixed solution, the crosslinking agent ratio in the mixed solution, and the thermal crosslinking conditions, an image receiving layer having a Bekk smoothness of the surface of 50 to 200 seconds is formed. If necessary, the wash-proof paper may be subjected to a super calendar process in advance to control the Beck's smoothness.
【００１１】混合液のコーティング量は、０．５〜５．
０g/m2が好適である。０．５g/m2未満では受像層への初
期印字性が悪くなるだけでなく、ドライ及びランドリー
クリーニングにより印字インキの脱落が生じ、５．０g/
m2を越えると、初期印字性は良い反面、ドライクリーニ
ングにより印字インキの脱落が生じる。表面のベック平
滑度が５０秒未満では、熱転写印字した時の初期印字性
が不鮮明で、かつドライクリーニング、及びランドリー
時の印字（インキ）落ちの恐れがある。一方、ベック平
滑度が２００秒を越えると平滑すぎてインキの表面樹脂
層への投錨性が悪くなり（特にドライの時）、やはりイ
ンキ落ちが起こる。受像層には、感度向上や接着力向上
等のため、白色又は淡着色顔料や他の樹脂等を少量添加
してもよい。The coating amount of the mixed solution is 0.5 to 5.
0 g / m 2 is preferred. If it is less than 0.5 g / m 2 , not only the initial printability on the image receiving layer will be deteriorated, but also the printing ink will drop off due to dry and laundry cleaning.
If it exceeds m 2 , the initial printability is good, but on the other hand, the printing ink may fall off due to dry cleaning. If the Beck's smoothness of the surface is less than 50 seconds, the initial printability during thermal transfer printing may be unclear, and the print (ink) may be removed during dry cleaning and laundry. On the other hand, when the Beck's smoothness exceeds 200 seconds, the ink is too smooth and the anchoring property of the ink on the surface resin layer is deteriorated (especially when the ink is dry), and the ink also drops. A small amount of a white or lightly colored pigment, other resin, or the like may be added to the image receiving layer in order to improve the sensitivity and the adhesive strength.
【００１２】[0012]
【実施例】以下、本発明の実施例を挙げて更に詳細に説
明するが、本発明はこれらに限定させるものではない。EXAMPLES The present invention will be described in more detail below with reference to examples, but the present invention is not limited thereto.
【００１３】実施例１ ポリウレタンとして「クリスボン８５６６（ＬＶ）」
（大日本インキ化学工業株式会社製、固形分樹脂の軟化
温度：２３０℃）１００重量部とイソシアネート系架橋
剤として「クリスボンＮＸ」（大日本インキ化学工業株
式会社製）２重量部を用い、下記配合液を調製した。 クリスボン８５６６（ＬＶ） １００ 重量部 クリスボンＮＸ ２ 〃 ダイクックPVカラー イエロー-PV-5822 (アゾ系顔料) 1.4 〃 メチルエチルケトン ８６ 〃 ジメチルフォルムアミド ８６ 〃Example 1 "Crisbon 8566 (LV)" as polyurethane
(Manufactured by Dainippon Ink and Chemicals, Inc., softening temperature of solid resin: 230 ° C.) 100 parts by weight and 2 parts by weight of “Chris Bonn NX” (manufactured by Dainippon Ink and Chemicals, Inc.) as an isocyanate-based cross-linking agent were used. A formulation liquid was prepared. Crisbon 8566 (LV) 100 parts by weight Crisbon NX 2 〃 Dye Cook PV Color Yellow-PV-5822 (azo pigment) 1.4 〃 Methyl ethyl ketone 86 〃 Dimethyl formamide 86 〃
【００１４】この配合液を、耐洗紙（坪量：１２０g/
m2）の平滑面上にグラビアコーターを用いて、加工速度
３０m/min で固形分として１．０g/m2になるように塗工
し、次いで乾燥・熱硬化させて受像層を形成させて熱転
写印字用のクリーニング管理用ラベル基材を得た。この
基材の受像層のベック平滑度は１１０秒であり、熱転写
インキ印字性は良好であった。かつ又、耐熱性、耐ドラ
イクリーニング性、耐ランドリー性も良好であった。[0014] This compounded liquid was used as a paper wash resistant (basis weight: 120 g /
m 2 ) on a smooth surface using a gravure coater at a processing speed of 30 m / min so as to have a solid content of 1.0 g / m 2 and then dried and heat-cured to form an image-receiving layer. A label substrate for cleaning control for thermal transfer printing was obtained. The Beck smoothness of the image-receiving layer of this substrate was 110 seconds, and the thermal transfer ink printability was good. Moreover, heat resistance, dry cleaning resistance, and laundry resistance were also good.
【００１５】比較例１ 実施例１で用いた耐洗紙に６−ナイロン樹脂「ノバミッ
ト１０２０ＣＡ−２」（三菱化成株式会社製 密度＝
１．１４g/cm3 ）を厚さ３５μｍで押出ラミネートして
受像層を形成させて熱転写印字用のクリーニング管理用
ラベル基材を得た。この基材の受像層のベック平滑度は
８６秒で、熱転写インキ印字性は良好であった。また耐
ドライクリーニング性では問題はなかったが、ランドリ
ーでは印字インキの脱落が生じ、かつナイロンラミ受像
層が洗濯中に剥れて、実用に耐えないものであった。Comparative Example 1 6-nylon resin "Novamit 1020CA-2" (manufactured by Mitsubishi Kasei Co., Ltd. density =
An image receiving layer was formed by extrusion laminating 1.14 g / cm 3 ) in a thickness of 35 μm to obtain a cleaning control label substrate for thermal transfer printing. The Beck smoothness of the image-receiving layer of this substrate was 86 seconds, and the thermal transfer ink printability was good. Although there was no problem in dry cleaning resistance, the printing ink was dropped off in the laundry, and the nylon laminating image receiving layer was peeled off during washing, which was not practical.
【００１６】[0016]
【発明の効果】叙上のとおり、本発明のクリーニング管
理用ラベル基材は、耐ドライクリーニング性及び耐洗濯
（ランドリー）性の両方に優れ、且つ印字性も良好であ
る。As described above, the label substrate for cleaning management of the present invention is excellent in both dry cleaning resistance and washing (laundry) resistance, and also has good printability.
───────────────────────────────────────────────────── 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 Ｂ３２Ｂ 27/40 7421−4Ｆ Ｄ２１Ｈ 19/24 Ｇ０９Ｆ 3/02 Ｆ // Ｄ０６Ｈ 1/04 ─────────────────────────────────────────────────── ─── Continuation of front page (51) Int.Cl. 6 Identification code Office reference number FI technical display location B32B 27/40 7421-4F D21H 19/24 G09F 3/02 F // D06H 1/04
Claims (1)
１８０℃以上であるポリウレタンとイソシアネート系架
橋剤との硬化物からなり、ベック平滑度が５０〜２００
秒である受像層を形成したことを特徴とする、熱転写印
字用のクリーニング管理用ラベル基材。1. A washing-resistant paper comprising a cured product of polyurethane having an softening temperature of 180 ° C. or higher and an isocyanate cross-linking agent on at least one surface, and having a Bekk smoothness of 50 to 200.
A label substrate for cleaning management for thermal transfer printing, which is characterized in that an image receiving layer of seconds is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6137927A JPH07314933A (en) | 1994-05-26 | 1994-05-26 | Label material for cleaning management |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6137927A JPH07314933A (en) | 1994-05-26 | 1994-05-26 | Label material for cleaning management |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH07314933A true JPH07314933A (en) | 1995-12-05 |
Family
ID=15209943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6137927A Withdrawn JPH07314933A (en) | 1994-05-26 | 1994-05-26 | Label material for cleaning management |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH07314933A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005148325A (en) * | 2003-11-13 | 2005-06-09 | Dainippon Printing Co Ltd | Seal |
-
1994
- 1994-05-26 JP JP6137927A patent/JPH07314933A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005148325A (en) * | 2003-11-13 | 2005-06-09 | Dainippon Printing Co Ltd | Seal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A300 | Withdrawal of application because of no request for examination |
Free format text: JAPANESE INTERMEDIATE CODE: A300 Effective date: 20010731 |