JPH0564977B2 - - Google Patents
Info
- Publication number
- JPH0564977B2 JPH0564977B2 JP15203386A JP15203386A JPH0564977B2 JP H0564977 B2 JPH0564977 B2 JP H0564977B2 JP 15203386 A JP15203386 A JP 15203386A JP 15203386 A JP15203386 A JP 15203386A JP H0564977 B2 JPH0564977 B2 JP H0564977B2
- Authority
- JP
- Japan
- Prior art keywords
- weight
- parts
- surface treatment
- treatment liquid
- blocking
- 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
- 238000004381 surface treatment Methods 0.000 claims description 20
- 239000007788 liquid Substances 0.000 claims description 15
- 239000012188 paraffin wax Substances 0.000 claims description 11
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 9
- 229930195729 fatty acid Natural products 0.000 claims description 9
- 239000000194 fatty acid Substances 0.000 claims description 9
- 150000004665 fatty acids Chemical class 0.000 claims description 8
- 229920002545 silicone oil Polymers 0.000 claims description 8
- -1 dimethylsiloxane Chemical class 0.000 claims description 5
- 229920001971 elastomer Polymers 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000002904 solvent Substances 0.000 claims description 3
- 230000001804 emulsifying effect Effects 0.000 claims description 2
- 150000003839 salts Chemical class 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 description 13
- 239000000126 substance Substances 0.000 description 8
- 239000004636 vulcanized rubber Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- RKISUIUJZGSLEV-UHFFFAOYSA-N n-[2-(octadecanoylamino)ethyl]octadecanamide Chemical compound CCCCCCCCCCCCCCCCCC(=O)NCCNC(=O)CCCCCCCCCCCCCCCCC RKISUIUJZGSLEV-UHFFFAOYSA-N 0.000 description 3
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 description 3
- 241000282320 Panthera leo Species 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 239000002981 blocking agent Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- LYRFLYHAGKPMFH-UHFFFAOYSA-N octadecanamide Chemical compound CCCCCCCCCCCCCCCCCC(N)=O LYRFLYHAGKPMFH-UHFFFAOYSA-N 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- ZXUJWPHOPHHZLR-UHFFFAOYSA-N 1,1,1-trichloro-2-fluoroethane Chemical compound FCC(Cl)(Cl)Cl ZXUJWPHOPHHZLR-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000002313 adhesive film Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 description 1
- 235000013539 calcium stearate Nutrition 0.000 description 1
- 239000008116 calcium stearate Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- UUAGAQFQZIEFAH-UHFFFAOYSA-N chlorotrifluoroethylene Chemical compound FC(F)=C(F)Cl UUAGAQFQZIEFAH-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229920003244 diene elastomer Polymers 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 230000002140 halogenating effect Effects 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000002075 main ingredient Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002905 metal composite material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- FTQWRYSLUYAIRQ-UHFFFAOYSA-N n-[(octadecanoylamino)methyl]octadecanamide Chemical compound CCCCCCCCCCCCCCCCCC(=O)NCNC(=O)CCCCCCCCCCCCCCCCC FTQWRYSLUYAIRQ-UHFFFAOYSA-N 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229940037312 stearamide Drugs 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
- Laminated Bodies (AREA)
- Sealing Material Composition (AREA)
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は弾性体を積み重ねた場合などに生じる
粘着を防止するための後処理表面処理方法に関
し、さらに具体的にはその表面処理液に関する。DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to a post-treatment surface treatment method for preventing adhesion that occurs when elastic bodies are stacked, and more specifically to a surface treatment liquid for the same.
従来、ベアリングシールあるいはオイルシール
等の弾性体で形成された成型物は、重ね合わせた
り包装すると互いに粘着して接合し合うブロツキ
ングを起こすため作業上種々の問題を起こしてい
た。
Conventionally, molded products made of elastic materials such as bearing seals or oil seals have caused various problems in work because when stacked or packaged, they stick to each other and cause blocking.
このため粘着防止の後処理が必要となり、その
対策として表面処理液を塗布したり薬品によつて
表面を化学的に変化させたりして対処していた。 For this reason, post-treatment to prevent adhesion is required, and countermeasures have been taken by applying a surface treatment liquid or chemically changing the surface with chemicals.
しかし、前者の表面処理液を塗布する方法の有
機溶剤にシリコーンオイル及び界面活性剤などを
溶解して得ていた表面処理液あるいはエマルジヨ
ン型シリコーンオイル系表面処理液は、ブロツキ
ング防止剤としてよりも美観処理剤としての効果
があつても十分に粘着力を押さえることができな
いばかりか弾性体表面がシリコーンオイル等の液
状成分によつて濡れた状態になり外観不良の原因
となるなどの欠点があつた。
However, in the former method of applying a surface treatment liquid, the surface treatment liquid obtained by dissolving silicone oil and a surfactant in an organic solvent, or the emulsion-type silicone oil-based surface treatment liquid, is more aesthetically pleasing than an anti-blocking agent. Even though it is effective as a treatment agent, it not only cannot sufficiently suppress the adhesive force, but also has the disadvantage that the surface of the elastic body becomes wet due to liquid components such as silicone oil, causing poor appearance. .
また、後者の化学的処理を行う薬品は、例えば
ジエン系ゴムをハロゲン化させるなど表面を化学
的に処理することにより摩擦係数を下げ表面だけ
を硬化させるブロツキングを防止するものである
が、所望する適度の表面粗さ及び表面硬化を得る
には薬品配合割合及び処理時間など調整に大変難
しい問題が残り、また高価であり、またハロゲン
の残存により金属を複合製品では錆の発生につな
がるなど多くの欠点を有していた。 In addition, the latter chemical treatment chemical treats the surface chemically, such as by halogenating the diene rubber, to lower the friction coefficient and prevent blocking, which hardens only the surface. In order to obtain appropriate surface roughness and surface hardening, there remain very difficult problems in adjusting the chemical blending ratio and processing time, and it is also expensive, and there are many problems such as residual halogens that can lead to rust in metal composite products. It had drawbacks.
本発明はこのような欠点を除去し、すべり及び
ブロツキング対策に有効な表面処理液を提供する
ものである。
The present invention aims to eliminate these drawbacks and provide a surface treatment liquid that is effective in preventing slippage and blocking.
本発明者はこのような問題を解決すべく鋭意努
力を重ねた結果、脂肪酸金属塩と脂肪酸アミド及
びジメチルシロキサン系オイル（10〜1000cs）を
併用した場合、加硫ゴムに対して他に類を見ない
優れた耐ブロツキング性とすべり性を供し得るこ
とを見いだし、本発明に至つたものである。 As a result of intensive efforts to solve these problems, the inventor of the present invention found that when a fatty acid metal salt, a fatty acid amide, and a dimethylsiloxane oil (10 to 1000 cs) were used in combination, the effect on vulcanized rubber was unparalleled. The inventors have discovered that this material can provide excellent blocking resistance and slipperiness, leading to the present invention.
本発明は、脂肪酸金属（ステアリン酸亜鉛、ス
テアリン酸カルシウムなど）を0.1〜10重量部、
脂肪酸アミド（エチレンビスステアロアミド、メ
チレンビスステアロアミド、ステアロアミドな
ど）を0.1〜10重量部及びジメチルシロキサン系
シリコーンオイル（10〜1000cs）を0.1〜10重量
部、固形パラフイン0.1〜10重量部を溶媒に溶解
または分散、乳化せしめることにより得られる表
面処理液である。 The present invention contains 0.1 to 10 parts by weight of fatty acid metals (zinc stearate, calcium stearate, etc.)
0.1 to 10 parts by weight of fatty acid amide (ethylene bis stearamide, methylene bis stearamide, stearamide, etc.), 0.1 to 10 parts by weight of dimethylsiloxane silicone oil (10 to 1000 cs), and 0.1 to 10 parts by weight of solid paraffin. It is a surface treatment liquid obtained by dissolving, dispersing, or emulsifying it in a solvent.
一般にパラフインというものはそれ自体粘着し
にくく、実際パラフインを主成分とするアンチブ
ロツキング剤が種々市販されているが、これらは
夏季など気温が上昇すると粘着性を持ち、この場
合十分な耐ブロツキング性を供し得ない。
In general, paraffin itself is difficult to stick to, and in fact, there are various anti-blocking agents on the market that have paraffin as the main ingredient, but these become sticky when the temperature rises in the summer, and in this case, they do not have sufficient blocking resistance. I can't offer sex.
しかし、この系に脂肪酸亜鉛を0.1〜10重量部
添加することにより得られる処理液を加硫ゴムに
塗布または浸漬し、100〜150℃に加熱し冷却する
ことにより形成される被膜はパラフインの融点を
超えてもパラフイン単独の場合のような挙動は示
さない。すなわち、パラフイン単独で形成された
被膜は融点をさかいに一瞬のうちに流動をおこ
し、もとの形態を保持することはできない。しか
しこの脂肪酸亜鉛を添加した処理液により形成さ
れる被膜はパラフインの融点以上の温度において
ももとの被膜の形態を保持し、パラフインの流動
は示さないのである。このことがとりもなおさ
ず、優れた耐ブロツキング性を示す因子である。
さらに脂肪酸アミドを添加することによりこの高
価を一段と増すことができ、ジメチルシロキサン
系シリコーンオイル（10〜1000cs）を添加するこ
とにより被膜表面のすべり性を向上さすことがで
きる。 However, by applying or dipping vulcanized rubber in a treatment solution obtained by adding 0.1 to 10 parts by weight of fatty acid zinc to this system, heating it to 100 to 150°C, and cooling it, a film formed by paraffin melting point Even if it exceeds 100%, it does not exhibit the same behavior as paraffin alone. In other words, a film formed of paraffin alone will flow instantaneously as it approaches its melting point, and cannot maintain its original shape. However, the film formed by the treatment solution containing fatty acid zinc retains its original film form at temperatures above the melting point of paraffin, and the paraffin does not show any flow. This is a factor that shows excellent blocking resistance.
Further, by adding fatty acid amide, this cost can be further increased, and by adding dimethylsiloxane silicone oil (10 to 1000 cs), the slipperiness of the coating surface can be improved.
以上のように本発明は、加硫ゴムを積み重ねた
場合、この界面に高温においても非粘着性を有す
る被膜を形成し耐ブロツキング性とすべり性を与
える表面処理液である。 As described above, the present invention is a surface treatment liquid that forms a non-adhesive film even at high temperatures at the interface when vulcanized rubber is stacked, thereby imparting blocking resistance and slipping properties.
次に実施例を示す。 Next, examples will be shown.
実施例 １
ステアリン酸亜鉛（Ｚ−2000、堺化学）：0.3重
量部、エチレンビスステアロアミド（アーモスリ
ツプEBS、ライオン油脂）：0.2重量部、135〓パ
ラフイン（モービル石油）：0.4重量部、シリコー
ンオイル（KE96、100cs、信越化学）：0.5重量部
を水100重量部を使用してエマルジヨン化し表面
処理液を調整した。Example 1 Zinc stearate (Z-2000, Sakai Chemical): 0.3 parts by weight, ethylene bisstearamide (Armoslip EBS, Lion Oil): 0.2 parts by weight, 135% paraffin (Mobil Oil): 0.4 parts by weight, silicone oil (KE96, 100cs, Shin-Etsu Chemical): 0.5 parts by weight was made into an emulsion using 100 parts by weight of water to prepare a surface treatment liquid.
実施例 ２
ステアリン酸亜鉛（Ｚ−2000、堺化学）：0.5重
量部、エチレンビスステアロアミド（アーモスリ
ツプEBS、ライオン油脂）：0.5重量部、135°〓パ
ラフイン（モービル石油）：１重量部を200℃にオ
ーブン中に20分間放置溶融状態とし、１，１，１
−トリクロロフロロエタン（ダイフロンソルベン
トS3、ダイキン工業）：100重量部中に添加しホ
モジナイザーで分散させ、さらにシリコーンオイ
ル（KE96、100cs、信越化学）：１重量部を添加
溶解し表面処理液を調整した。Example 2 Zinc stearate (Z-2000, Sakai Chemical): 0.5 parts by weight, ethylene bisstearamide (Armoslip EBS, Lion Oil): 0.5 parts by weight, 135° paraffin (Mobil Oil): 1 part by weight to 200 Leave it in the oven at ℃ for 20 minutes to melt it, 1,1,1
- Trichlorofluoroethane (Daiflon Solvent S3, Daikin Industries): Add to 100 parts by weight and disperse with a homogenizer, and then add and dissolve 1 part by weight of silicone oil (KE96, 100cs, Shin-Etsu Chemical) to prepare a surface treatment solution. did.
大きさの異なる10種類の加硫ゴム片を各1000枚
づつ用意し、これらに実施例１、２のような割合
で得られた表面処理液をデイツピングし、150℃
で10分間、乾燥、硬化せしめた。これを100枚づ
つ積み重ねると共に、表面処理液を施さない加硫
ゴム片をこれも1000枚用意し、100枚づつ同様に
積み重ね、これらを40℃の雰囲気中に７日間放置
後、ブロツキング状態を観察した。 Prepare 1,000 vulcanized rubber pieces of 10 different sizes, dip them with the surface treatment solution obtained in the proportions of Examples 1 and 2, and heat them at 150°C.
Let it dry and harden for 10 minutes. In addition to stacking 100 of these pieces, we also prepared 1000 pieces of vulcanized rubber that had not been treated with a surface treatment solution, stacked them in the same way, and left them in an atmosphere at 40°C for 7 days, then observed the blocking state. did.
観察の結果、本発明の表面処理液を施した加硫
ゴム片にはブロツキングは見られず、良好な状態
を保つており、すべり特性にも優れていた。 As a result of observation, no blocking was observed in the vulcanized rubber pieces treated with the surface treatment liquid of the present invention, and they remained in good condition and had excellent sliding properties.
しかし表面処理液を施さない加硫ゴム片は100
枚中ほぼ全体にブロツキングを起こし、平均53枚
がブロツキング度が大きく中々取れない状態であ
つた。 However, a piece of vulcanized rubber without surface treatment liquid is 100%
Blocking occurred almost all over the sheets, and an average of 53 sheets had such a degree of blocking that it was difficult to remove them.
このように本発明による表面処理液はこれをゴ
ム表面に塗布せしめるという簡単な方法で、ゴム
弾性体特有の粘着性をなくして、ブロツキングを
確実に防止すると共に、かつすべり特性を向上せ
しめると共に外観の向上にも貢献する理想的な表
面処理液を提供するものである。
As described above, the surface treatment liquid according to the present invention eliminates the stickiness characteristic of rubber elastic bodies by simply applying it to the rubber surface, reliably prevents blocking, improves the sliding properties, and improves the appearance. This provides an ideal surface treatment solution that also contributes to improvements in surface treatment.
なお、この表面処理液はベアリングシールやオ
イルシールに限定されるものではなく、ゴム弾性
体で作られたブロツキングが問題になる製品に広
く応用されることは言うまでもない。 It goes without saying that this surface treatment liquid is not limited to bearing seals and oil seals, but can be widely applied to products made of rubber elastic bodies where blocking is a problem.
Claims (1)
ドを0.1〜10重量部及び固形パラフインを0.1〜10
重量部、ジメチルシロキサン系シリコーンオイル
（10〜1000cs）を0.1〜10重量部を溶媒に溶解また
は分散または乳化せしめることを特徴としたゴム
弾性体の表面処理液。1 0.1 to 10 parts by weight of fatty acid metal salt, 0.1 to 10 parts by weight of fatty acid amide, and 0.1 to 10 parts by weight of solid paraffin
1. A surface treatment liquid for a rubber elastic body, which comprises dissolving, dispersing or emulsifying 0.1 to 10 parts by weight of dimethylsiloxane silicone oil (10 to 1000 cs) in a solvent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15203386A JPS638436A (en) | 1986-06-27 | 1986-06-27 | Surface-treating liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15203386A JPS638436A (en) | 1986-06-27 | 1986-06-27 | Surface-treating liquid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS638436A JPS638436A (en) | 1988-01-14 |
| JPH0564977B2 true JPH0564977B2 (en) | 1993-09-16 |
Family
ID=15531587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15203386A Granted JPS638436A (en) | 1986-06-27 | 1986-06-27 | Surface-treating liquid |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS638436A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29710679U1 (en) * | 1997-06-16 | 1997-10-02 | Petri Ag, 63743 Aschaffenburg | Surface-improving material for unpainted plastic surfaces |
| ES2646296T3 (en) * | 1999-08-17 | 2017-12-13 | Dow Global Technologies Llc | Fluid polymer composition |
| JP2014124861A (en) * | 2012-12-27 | 2014-07-07 | Kureha Elastomer Co Ltd | Rubber sheet, diaphragm for manufacturing a solar cell module, and method for manufacturing a solar cell module |
-
1986
- 1986-06-27 JP JP15203386A patent/JPS638436A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS638436A (en) | 1988-01-14 |
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