JPH05209396A - Composition for adjusting sliding resistance of water repellency-finished paper - Google Patents
Composition for adjusting sliding resistance of water repellency-finished paperInfo
- Publication number
- JPH05209396A JPH05209396A JP35457291A JP35457291A JPH05209396A JP H05209396 A JPH05209396 A JP H05209396A JP 35457291 A JP35457291 A JP 35457291A JP 35457291 A JP35457291 A JP 35457291A JP H05209396 A JPH05209396 A JP H05209396A
- Authority
- JP
- Japan
- Prior art keywords
- emulsion
- water
- composition
- repellency
- sliding resistance
- 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
Links
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は，段ボ−ルライナ−紙，
クラフト紙等の表面に撥水性を与えると同時に，耐滑り
性を向上調整する組成物に関するものであり，更に詳し
くは，本組成物を浸漬，スプレ−塗装，印刷等によって
紙の表面に塗布した後，塗布面を加熱し，加工作業上，
集積作業上，或いは運搬，輸送上，適正な耐滑り性を付
与するための組成物に関するものである。BACKGROUND OF THE INVENTION The present invention relates to a corrugated ball liner paper,
The present invention relates to a composition that imparts water repellency to a surface of kraft paper and at the same time improves and adjusts slip resistance. More specifically, the present composition is applied to the surface of paper by dipping, spray coating, printing or the like. After that, heating the coated surface,
The present invention relates to a composition for imparting proper anti-slip properties in terms of collecting work, transportation and transportation.
【０００２】[0002]
【従来の技術】従来，青果物，野菜等含水性の農産物等
の流通過程で広く利用されている撥水加工を施した段ボ
−ル箱は，原紙の製紙工程，或いは段ボ−ルライナ−を
貼合して，段ボ−ルシ−トを製造する工程で撥水剤を塗
布することによって得られている。従来の撥水剤として
は，パラフィンワックスを主成分とするエマルジョン，
又はパラフィンワックスエマルジョンと少量の合成樹脂
エマルジョンの混合物を水で稀釈したものが使用されて
いる。2. Description of the Related Art Conventionally, a water-repellent corrugated ball box that has been widely used in the distribution process of water-containing agricultural products such as fruits and vegetables is used in a papermaking process of a base paper or a corrugated ball liner. It is obtained by applying a water repellent in the process of laminating and manufacturing a corrugated ball sheet. As a conventional water repellent, an emulsion containing paraffin wax as a main component,
Alternatively, a mixture of a paraffin wax emulsion and a small amount of a synthetic resin emulsion diluted with water is used.
【０００３】然しながら，従来の撥水性段ボ−ル箱は，
その滑り角度が１５度〜２５度（静摩擦係数）と滑り易
いという欠点を有している。更に加工した原紙の光沢値
が低いために光沢のある印刷物を得ることが出来ず，光
沢のある美粧段ボ−ルを得ることには不適当であった。However, the conventional water-repellent corrugated box is
It has a defect that the slip angle is 15 to 25 degrees (coefficient of static friction) and it is easy to slip. Further, because the gloss value of the processed base paper is low, a glossy printed matter cannot be obtained, and it is unsuitable for obtaining a glossy cosmetic step ball.
【０００４】[0004]
【発明が解決しようとする課題】従来から，撥水性が大
で，且つ滑り難く，かつ光沢のある撥水加工紙が市場に
おいて要求されているが，現在に至るまで，これら市場
のニ−ズに応える性能を保持した撥水性段ボ−ルは存在
していない。Conventionally, there has been a demand in the market for a water-repellent processed paper having a large water repellency, a non-slip property, and a gloss. Until now, the needs of these markets have been demanded. There is no water-repellent step ball that retains the ability to meet the above requirements.
【０００５】本発明は，撥水性を有するパラフィンエマ
ルジョンと耐滑り性を有する特殊エマルジョンを使用し
て，強い撥水性を保持しながら広範囲にわたって滑り性
を抑制することを可能とし，而も従来の撥水性塗布剤で
は得られない高い光沢性を有する水性の組成物を提供す
ることを目的とし，これを完成したものである。The present invention makes it possible to suppress slipperiness over a wide range while maintaining strong water repellency by using a paraffin emulsion having water repellency and a special emulsion having slip resistance. The present invention has been completed with the object of providing an aqueous composition having high gloss which cannot be obtained by an aqueous coating agent.
【０００６】[0006]
【課題を解決するための手段】ダンボ−ル紙表面塗剤に
使用される撥水剤の滑り易さは，パラフィンワックスと
併用する合成樹脂の特性によって決定される。従来使用
されている撥水剤の樹脂成分としては，石油樹脂，ロジ
ン変性マレイン酸樹脂，スチレン変性マレイン酸樹脂，
アクリル樹脂，スチレン変性アクリル樹脂等のアルカリ
水溶液やエマルジョンが使用されているが，これらの樹
脂とパラフィンワックスを併用した場合は，何れも滑り
角が低い組成物になる。The slipperiness of a water repellent used in a surface coating of a paper for a cardboard is determined by the characteristics of a synthetic resin used in combination with a paraffin wax. Conventionally used water repellent resin components include petroleum resin, rosin-modified maleic acid resin, styrene-modified maleic acid resin,
Aqueous solutions and emulsions of acrylic resins, styrene-modified acrylic resins, etc. are used, but when these resins are used in combination with paraffin wax, the compositions have low sliding angles.
【０００７】又，撥水剤を塗布したライナ−紙は段ボ−
ル紙シ−トえの貼付工程で，１６０℃〜１８０℃で４０
〜６０秒加熱されるために耐熱性が要求されるが，汎用
の合成樹脂で，上記のような耐熱性を有する樹脂は少な
く，その材料が限定される。本発明者等は，パラフィン
ワックスエマルジョンと組み合わせて，その撥水効果を
失わず，耐滑り性，耐熱性，光沢性を保有する樹脂につ
いて鋭意研究を重ねた結果エマルジョンの核としてシリ
カ微粒子を含有するシリカ複合体微粒子を含有するシリ
カ複合体エマルジョンが上記の目的を達する効果を有す
ることを見出したものである。Further, the liner paper coated with the water repellent is a corrugated board.
40 ° C at 160 ° C to 180 ° C during the sticking process of the paper sheet.
It is required to have heat resistance because it is heated for about 60 seconds, but there are few general-purpose synthetic resins having the above heat resistance, and the material thereof is limited. The inventors of the present invention have conducted earnest research on a resin that has slip resistance, heat resistance and glossiness without losing its water repellent effect in combination with a paraffin wax emulsion, and as a result, contains silica fine particles as the core of the emulsion. It has been discovered that a silica composite emulsion containing silica composite fine particles has an effect of attaining the above object.
【０００８】本発明において，使用するコロイダルシリ
カ複合体エマルジョン（以下複合体エマルジョンとい
う）は，段ボ−ルライナ−紙に塗布した後の乾燥皮膜が
充分な耐滑り性を有し，かつ耐熱性，光沢性を保有する
ものでなければならない。The colloidal silica composite emulsion used in the present invention (hereinafter referred to as the composite emulsion) has a dry film which has sufficient slip resistance after being applied to corrugated ball liner paper and has heat resistance, It must have gloss.
【０００９】このような目的に適用し得る複合体エマル
ジョンとしては，コロイダルシリカ含有量が例えば約３
０重量％，不揮発分が４０〜４５重量％，粘度１００ C
PS以下のアクリルエマルジョン，及びスチレンアクリル
エマルジョンがある。具体例としては，大日本インキ化
学社製 ボンコ−トＤＶ７５９，ＤＶ８２３，ヘキスト
合成社製 モビニ−ル８０００，８０１０，８０２０，
８０３０等を例示することが出来る。The complex emulsion applicable to such a purpose has a colloidal silica content of about 3 for example.
0% by weight, non-volatile content 40-45% by weight, viscosity 100 C
There are PS or less acrylic emulsion and styrene acrylic emulsion. As a specific example, Dainippon Ink and Chemicals Inc. Boncoat DV759, DV823, Hoechst Synthetic Company Movinyl 8000, 8010, 8020,
8030 etc. can be illustrated.
【００１０】本発明に係るパラフィンエマルジョンの使
用量は，固形分として，０．２％〜２％に限定される。
即ち０．２％以下の場合は充分な撥水性が得られず，
又，２％を超える場合は撥水性は大となるが，充分な耐
滑り性を得ることが出来ない。実用上好ましい使用量は
０．３％〜０．８％の範囲である。The use amount of the paraffin emulsion according to the present invention is limited to 0.2% to 2% as solid content.
That is, when it is 0.2% or less, sufficient water repellency cannot be obtained,
On the other hand, if it exceeds 2%, the water repellency becomes large, but sufficient slip resistance cannot be obtained. A practically preferable amount used is in the range of 0.3% to 0.8%.
【００１１】又，本発明に係る組成物の，耐滑り性と光
沢値は複合体エマルジョンの含有量に関係する。即ち，
含有量が多い程，耐滑り性と光沢値は大となり，含有量
が５％以下となると所望の耐滑り性が得られなくなる。The slip resistance and gloss value of the composition according to the present invention are related to the content of the complex emulsion. That is,
The higher the content, the higher the slip resistance and gloss value, and if the content is 5% or less, the desired slip resistance cannot be obtained.
【００１２】本発明に係る組成物は，前記二種の成分を
主たる成分とするものであるが，必要に応じて着色成分
たる無機，有機顔料を，乾燥調整剤としてアルコ−ル
類，添加剤として消泡剤，パラフィンワックス以外のワ
ックス類を少量添加することが出来る。The composition according to the present invention contains the above-mentioned two kinds of components as main components, but if necessary, an inorganic or organic pigment as a coloring component may be used as an alcohol and an additive as a drying regulator. As a defoaming agent, a small amount of waxes other than paraffin wax can be added.
【００１３】又，本発明に係る組成物は，その使用に当
たって，溶剤又は水により稀釈することによって，浸
漬，スプレ−等の方法により紙面に塗布することができ
るが，又三本ロ−ルコ−タ−，フレキソ印刷，グラビヤ
印刷等によっても紙面に印刷することが出来る。The composition according to the present invention can be applied to the paper surface by dipping, spraying or the like by diluting it with a solvent or water before use. It can also be printed on the paper surface by means of tar, flexographic printing, gravure printing, etc.
【００１４】[0014]
【作用】パラフィンワックスエマルジョンとコロイダル
シリカ複合体エマルジョンを配合することにより，混合
物の滑り性の調整が自由に行われ，従来の撥水性段ボ−
ルで得られなかった，静摩擦係数による滑り角度が３０
度から５０度の範囲にわたる大きな耐滑り性が得られ
た。更に本発明組成物により高い光沢値が得られ段ボ−
ル箱の美粧化にも大なる効果が得られた。[Function] By mixing the paraffin wax emulsion and the colloidal silica composite emulsion, the slipperiness of the mixture can be freely adjusted, and the conventional water-repellent step
The sliding angle due to the coefficient of static friction was 30
Great slip resistance was obtained over the range of 50 to 50 degrees. Furthermore, a high gloss value can be obtained by the composition of the present invention, and a step-like gloss can be obtained.
A great effect was also obtained on the beauty of the box.
【００１５】上記の静摩擦係数とは平面上に平面底を有
する物体を置き，この平面を除々に傾斜させると，この
物体は，ある角度に至ると滑り始める。この時の角度の
正切を静摩擦係数という。The above static friction coefficient means that when an object having a plane bottom is placed on a plane and the plane is gradually inclined, the object starts to slide at a certain angle. The normal cut of the angle at this time is called static friction coefficient.
【００１６】[0016]
【実施例】以下実施例により，本発明の構成及び効果を
具体的に説明するが，本発明はこれにより何等限定拘束
されるものではない。表−１，表−２に記載の配合に従
い，樹脂エマルジョンとパラフィンワックスエマルジョ
ンを通常の混合攪拌装置により混合し，実施例１〜６の
組成物及び比較例７〜９組成物を製造した。実施例及び
比較例の数字は重量部を示す。EXAMPLES The constitution and effects of the present invention will be specifically described below with reference to examples, but the present invention is not limited by these. The compositions of Examples 1 to 6 and Comparative Examples 7 to 9 were manufactured by mixing the resin emulsion and the paraffin wax emulsion according to the formulations shown in Tables 1 and 2 by using a conventional mixing and stirring device. The numbers in Examples and Comparative Examples indicate parts by weight.
【００１７】表中 樹脂エマルジョン−１：モビニ−ル８０２０（固形分４
３％）（コロイダルシリカ複合体エマルジョン） ヘキ
スト合成社製 樹脂エマルジョン−２：ジョンクリルＪ７４１（固形分
３９％）ジョンソンポリマ−社製 樹脂エマルジョン−３：エマポリ−Ｂ３２６（固形分３
０％）岐阜セラック製造所製 パラフィンエマルジョン−１：プルニット５０Ｚ（固形
分５０％）新中村化学工業社製 パラフィンエマルジョン−２：レスゾ−ル７４０（固形
分４０％）互応化学社製 ＫＭ・７０ ：シリコンエマルジョン系
消泡剤（純分３０％）信越化学工業社製 である。In the table, Resin emulsion-1: Movinyl 8020 (solid content 4
3%) (Colloidal silica composite emulsion) Hoechst Synthetic Co., Ltd. resin emulsion-2: John Krill J741 (solid content 39%) Johnson Polymer Co., Ltd. resin emulsion-3: EmmaPoly-B326 (solid content 3)
0%) Gifu Shellac Co., Ltd. Paraffin Emulsion-1: Purnit 50Z (solid content 50%) Shin-Nakamura Chemical Co., Ltd. Paraffin Emulsion-2: Ressol 740 (solid content 40%) Kyouso Kagaku KM.70: Silicone emulsion defoamer (30% pure) manufactured by Shin-Etsu Chemical Co., Ltd.
【００１８】比較例で使用した樹脂エマルジョン２，３
は汎用のスチレンアクリルエマルジョンであって，パラ
フィンエマルジョン２はパラフィンワックスを主成分と
した汎用の撥水剤である。Resin emulsions 2 and 3 used in Comparative Examples
Is a general-purpose styrene acrylic emulsion, and paraffin emulsion 2 is a general-purpose water repellent containing paraffin wax as a main component.
【００１９】実施例１〜６及び比較例７〜９で得た組成
物を，それぞれＮＯ．５バ−コ−タ−（ウエットで約１
０ｇ／ｍ2 ）を使用して，段ボ−ル用Ｋライナ−紙（本
州製紙社製 ２２０ｇ／ｍ2 ）の表面に塗布した。塗布
物は常温にて乾燥させた後１８０℃ ６０秒加熱し，更
に温度２０℃，湿度６５％で２４時間調湿した後測定し
た。The compositions obtained in Examples 1 to 6 and Comparative Examples 7 to 9 were treated with NO. 5 bar coater (about 1 when wet)
0 g / m 2 ) was applied to the surface of K-liner paper for corrugated balls (220 g / m 2 manufactured by Honshu Paper Co., Ltd.). The coated product was dried at room temperature, heated at 180 ° C. for 60 seconds, further conditioned at a temperature of 20 ° C. and a humidity of 65% for 24 hours, and then measured.
【００２０】滑り角は，滑り角測定試験機によって，静
摩擦係数を５回反復測定して５回目の測定値を使用し
た。（塗布面と塗布面を合わせて，温度２０℃，湿度６
５％の条件下で測定）。撥水度は水滴のはじき具合をＪ
ＩＳ．Ｐ８１３７に基づいて測定した。光沢値はグロス
メ−タ−による測定値である。各例の試験結果は表−
３，表−４に示す通りであって，撥水度は変化なく，滑
り角及び光沢値において格段の進歩が見られた。For the sliding angle, the coefficient of static friction was repeatedly measured 5 times by a sliding angle measuring tester and the value measured the 5th time was used. (Temperature 20 ℃, Humidity 6
Measured under 5% condition). Water repellency depends on how repellent the water drops are.
IS. It measured based on P8137. The gloss value is a value measured by a gloss meter. The test results for each example are shown in the table.
3, as shown in Table 4, the water repellency did not change, and remarkable progress was seen in the sliding angle and the gloss value.
【００２１】[0021]
【発明の効果】上述の記載及び実施例に徴して，本発明
に係る組成物を使用した塗材による撥水ライナ−紙等は
従来の物に比較して撥水性に何等遜色なく，かつ耐滑り
性効果，光沢性に極めて優れた効果を現す組成物であっ
て，本発明は荷崩れ防止，ケ−スの美粧化等に大なる効
果をもたらす新規な発明である。In light of the above description and Examples, the water-repellent liner-paper and the like prepared by the coating material using the composition according to the present invention are comparable to the conventional ones in water repellency and are resistant to water. The present invention is a novel composition which exhibits a great effect on slipperiness and glossiness, and has a great effect in preventing load collapse and making the case cosmetic.
【表−１】 [Table-1]
【表−２】 [Table-2]
【表−３】 [Table-3]
【表−４】 [Table-4]
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.5 識別記号 庁内整理番号 ＦＩ 技術表示箇所 Ｃ０９Ｄ 125/04 ＰＦＢ 9166−4Ｊ Ｄ２１Ｈ 21/14 19/18 ─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. 5 Identification code Internal reference number FI technical display area C09D 125/04 PFB 9166-4J D21H 21/14 19/18
Claims (1)
ル又はスチレンアクリルエマルジョンにパラフィンワッ
クスエマルジョンを固形分換算で０．２〜２％混合する
ことを特徴とする撥水加工紙の耐滑り性を調整する組成
物。1. A composition for adjusting the slip resistance of a water-repellent paper, which comprises mixing 0.2 to 2% of paraffin wax emulsion in terms of solid content with an acrylic or styrene acrylic emulsion containing colloidal silica particles. object.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP35457291A JPH05209396A (en) | 1991-12-19 | 1991-12-19 | Composition for adjusting sliding resistance of water repellency-finished paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP35457291A JPH05209396A (en) | 1991-12-19 | 1991-12-19 | Composition for adjusting sliding resistance of water repellency-finished paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH05209396A true JPH05209396A (en) | 1993-08-20 |
Family
ID=18438458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP35457291A Pending JPH05209396A (en) | 1991-12-19 | 1991-12-19 | Composition for adjusting sliding resistance of water repellency-finished paper |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH05209396A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000063294A1 (en) * | 1999-04-20 | 2000-10-26 | Pca Hodgson Chemicals Pty. Ltd. | Water repellent compositions, processes and applications therefor |
| AU766671B2 (en) * | 1999-04-20 | 2003-10-23 | Pca Hodgson Chemicals Pty Ltd | Water repellent compositions, processes and applications therefor |
| JP2005200772A (en) * | 2004-01-13 | 2005-07-28 | Daio Paper Corp | Liner for corrugated fiberboard and method for producing the same |
| JP2007277488A (en) * | 2006-04-12 | 2007-10-25 | Oji Itagami Kk | Antiskid agent and paper/hardboard containing antiskid agent |
| JP2010111820A (en) * | 2008-11-10 | 2010-05-20 | Iwate Industrial Research Center | Water-based and water-repellent coating composition |
| JP2014190022A (en) * | 2013-03-27 | 2014-10-06 | Fujita Corp | Defoaming method for fluid excavated soil in foam shield construction method |
| CN104250494A (en) * | 2014-09-27 | 2014-12-31 | 安徽铁创新材料科技有限公司 | Water-based seal primer for penetrative building wall surface |
| CN105647251A (en) * | 2016-04-12 | 2016-06-08 | 安阳华森纸业有限责任公司 | Preparation method and application of waterproofing agent for fiberboards |
| CN106087560A (en) * | 2016-06-28 | 2016-11-09 | 安阳华森纸业有限责任公司 | Fluorine silicon resin and the preparation method of Nanocomposites modified paraffin waterproofing agent |
-
1991
- 1991-12-19 JP JP35457291A patent/JPH05209396A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000063294A1 (en) * | 1999-04-20 | 2000-10-26 | Pca Hodgson Chemicals Pty. Ltd. | Water repellent compositions, processes and applications therefor |
| AU766671B2 (en) * | 1999-04-20 | 2003-10-23 | Pca Hodgson Chemicals Pty Ltd | Water repellent compositions, processes and applications therefor |
| JP2005200772A (en) * | 2004-01-13 | 2005-07-28 | Daio Paper Corp | Liner for corrugated fiberboard and method for producing the same |
| JP4500056B2 (en) * | 2004-01-13 | 2010-07-14 | 大王製紙株式会社 | Corrugated liner and method for producing the same |
| JP2007277488A (en) * | 2006-04-12 | 2007-10-25 | Oji Itagami Kk | Antiskid agent and paper/hardboard containing antiskid agent |
| JP2010111820A (en) * | 2008-11-10 | 2010-05-20 | Iwate Industrial Research Center | Water-based and water-repellent coating composition |
| JP2014190022A (en) * | 2013-03-27 | 2014-10-06 | Fujita Corp | Defoaming method for fluid excavated soil in foam shield construction method |
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