JP3426035B2 - Resin coating material to prevent sticking - Google Patents
Resin coating material to prevent stickingInfo
- Publication number
- JP3426035B2 JP3426035B2 JP20031994A JP20031994A JP3426035B2 JP 3426035 B2 JP3426035 B2 JP 3426035B2 JP 20031994 A JP20031994 A JP 20031994A JP 20031994 A JP20031994 A JP 20031994A JP 3426035 B2 JP3426035 B2 JP 3426035B2
- Authority
- JP
- Japan
- Prior art keywords
- coating material
- weight
- parts
- resin
- resin coating
- 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
- Vehicle Waterproofing, Decoration, And Sanitation Devices (AREA)
- Seal Device For Vehicle (AREA)
- Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
- Laminated Bodies (AREA)
- Paints Or Removers (AREA)
Description
【0001】[0001]
【産業上の利用分野】この出願発明は、ゴム、プラスチ
ックの張り付き、とくに、ウェザーストリップの張り付
きを防止する樹脂被覆材に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a resin coating material for preventing sticking of rubber or plastic, and particularly sticking of a weather strip.
【0002】[0002]
【従来の技術】ゴム、プラスチックの異音防止、張り付
きを防止するため、樹脂被覆材に固体潤滑剤を含有させ
ることはこれまで知られている。2. Description of the Related Art It has been known that a resin coating material contains a solid lubricant in order to prevent abnormal noise and sticking of rubber and plastic.
【0003】[0003]
【発明が解決すべき課題】しかし、これらの樹脂被覆材
は、満足な張り付き防止効果が得られず、とくに低温時
にはウェザーストリップがボデーに張り付き、例えば、
ドアの場合には開かないという問題があった。However, these resin coating materials do not provide a satisfactory effect of preventing sticking, and the weather strip sticks to the body, especially at low temperatures.
In the case of a door, there was a problem that it would not open.
【0004】[0004]
【課題を解決するための手段】この出願発明は、このよ
うな従来技術の欠点を解決するものであり、ポリテトラ
フルオロエチレンを含有する樹脂で被覆することにより
ゴム、プラスチックの張り付きを防止する樹脂被覆材を
提供することを目的とする。The present invention solves the above-mentioned drawbacks of the prior art, and a resin for preventing sticking of rubber or plastic by coating with a resin containing polytetrafluoroethylene. It is intended to provide a covering material.
【0005】この出願発明者等は、このような目的を達
成するために種々の方法を検討した結果、ポリテトラフ
ルオロエチレンを含有する樹脂でゴム、プラスチックを
被覆することにより張り付きをより一層防止できること
を見いだし、この出願発明を完成した。The inventors of the present application have studied various methods in order to achieve such an object, and as a result, it is possible to further prevent sticking by coating rubber or plastic with a resin containing polytetrafluoroethylene. They found out and completed the invention of this application.
【0006】この出願発明で用いられるポリテトラフル
オロエチレンの配合量は、樹脂100重量部に対して、
25〜250重量部が使用され、50〜200重量部が
好ましい。200重量部を越えると、張り付き防止効果
は得られるが、耐摩耗性が低下する。また、25重量部
未満になると、張り付き防止効果および耐摩耗性が低下
する。The compounding amount of polytetrafluoroethylene used in the present invention is 100 parts by weight of resin.
25 to 250 parts by weight are used, preferably 50 to 200 parts by weight. If it exceeds 200 parts by weight, the effect of preventing sticking is obtained, but the wear resistance is reduced. On the other hand, if it is less than 25 parts by weight, the effect of preventing sticking and the wear resistance will be reduced.
【0007】この出願発明の樹脂被覆材は、樹脂を溶剤
で希釈し、その溶液中にポリテトラフルオロエチレンを
混合し、分散させることにより製造する。樹脂として
は、ポリウレタン樹脂、シリコーン樹脂、水酸基含有フ
ッ素樹脂、ウレタン変性エポキシ樹脂、ジグリシジルエ
ステル等があげられ、ポリウレタン樹脂、シリコーン樹
脂が好ましい。The resin coating material of the present invention is manufactured by diluting a resin with a solvent and mixing and dispersing polytetrafluoroethylene in the solution. Examples of the resin include polyurethane resin, silicone resin, hydroxyl group-containing fluororesin, urethane-modified epoxy resin, diglycidyl ester and the like, and polyurethane resin and silicone resin are preferable.
【0008】この出願発明の樹脂被覆材を使用する場合
には、予め混合しておいた張り付き防止材に硬化剤を加
えた後、ゴムにスプレー、ディッピング、刷毛塗り等に
よりコーティング後、加熱硬化する。コーティングは、
膜厚が5〜50μmが好ましく、7〜12μmがとくに
好ましい。加熱硬化は、50〜150℃で30〜60分
が好ましく、80〜100℃で30分がとくに好まし
い。When the resin coating material of the invention of this application is used, a curing agent is added to a pre-mixed anti-sticking material, the rubber is coated by spraying, dipping, brushing, etc., and then cured by heating. . The coating is
The film thickness is preferably 5 to 50 μm, particularly preferably 7 to 12 μm. The heat curing is preferably at 50 to 150 ° C. for 30 to 60 minutes, particularly preferably at 80 to 100 ° C. for 30 minutes.
【0009】硬化剤としては、ポリイソシアネート、ポ
リアミドアミン、脂肪族ポリアミン、脂環族ジアミン、
第三級アミンが好ましく、ポリイソシアネートがとくに
好ましい。As the curing agent, polyisocyanate, polyamidoamine, aliphatic polyamine, alicyclic diamine,
Tertiary amines are preferred and polyisocyanates are especially preferred.
【0010】この出願発明の樹脂被覆材で被覆するゴム
としては、シリコーンゴム、フッ素ゴム、ニトリルゴ
ム、天然ゴム、エチレン−プロピレンゴム、スチレン−
ブタジエンゴム、クロロプレンゴム、アクリルゴム等が
あげられ、シリコーンゴム、エチレン−プロピレンゴ
ム、ニトリルゴムがとくに好ましい。The rubber coated with the resin coating material of the present invention includes silicone rubber, fluororubber, nitrile rubber, natural rubber, ethylene-propylene rubber, styrene-
Butadiene rubber, chloroprene rubber, acrylic rubber and the like are mentioned, and silicone rubber, ethylene-propylene rubber and nitrile rubber are particularly preferable.
【0011】この出願発明の樹脂被覆材で被覆するブラ
スチックとしては、塩化ビニル、ポリウレタン、ナイロ
ン6、ナイロン66、ナイロン8、ナイロン11、ナイ
ロン610その他があるが、塩化ビニル、ポリウレタ
ン、ナイロンがとくに好ましい。以下、実施例によりこ
の出願発明を具体的に説明する。Plastics coated with the resin coating material of the present invention include vinyl chloride, polyurethane, nylon 6, nylon 66, nylon 8, nylon 11, nylon 610 and the like, but vinyl chloride, polyurethane and nylon are particularly preferable. preferable. Hereinafter, the present invention will be specifically described with reference to examples.
【0012】[0012]
実施例1
ポリウレタン樹脂(D6−439 大日本インキ化学工
業(株))100重量部をメチルエチルケトン350重
量部で希釈し、その溶液中にポリテトラフルオロエチレ
ン(KTL−8F (株)喜多村)50重量部を混合
し、分散させることにより樹脂被覆材を製造する。この
樹脂被覆材に硬化剤(DN980 大日本インキ化学工
業(株))60重量部を加え、スプレーで膜厚15μm
をニトリルゴムシートに(硬さJISA60 厚さ1m
m)コーティングし、80℃で30分間硬化した。この
樹脂被覆材は、摩耗量が2μmであり、固着力は0.2
9kgf/cmであった。なお、試験方法はつぎのとお
りである。
(摩耗量試験)往復動試験機による滑り速度3000m
m/分、荷重3kg、滑り距離(ストローク)50m
m、相手材1/4インチクロム鋼球、試験時間5時間の
潤滑下での摩耗量を求める。
(固着力試験)引っ張り試験機によるウェザーストリッ
プと塗板を密着させ、蒸留水を加え、−15℃で15分
間放置後、引っ張り速度200mm/分で固着力を求め
る。Example 1 100 parts by weight of a polyurethane resin (D6-439 Dainippon Ink and Chemicals, Inc.) was diluted with 350 parts by weight of methyl ethyl ketone, and 50 parts by weight of polytetrafluoroethylene (KTL-8F Kitamura Co., Ltd.) was added to the solution. A resin coating material is manufactured by mixing and dispersing. To this resin coating material, 60 parts by weight of a curing agent (DN980, Dainippon Ink & Chemicals, Inc.) was added, and the film thickness was 15 μm by spraying.
On a nitrile rubber sheet (hardness JISA60 thickness 1m
m) Coated and cured at 80 ° C for 30 minutes. This resin coating material has a wear amount of 2 μm and a fixing force of 0.2.
It was 9 kgf / cm. The test method is as follows. (Abrasion amount test) Sliding speed 3000m by reciprocating motion tester
m / min, load 3 kg, sliding distance (stroke) 50 m
m, mating material 1/4 inch chrome steel ball, and the amount of wear under lubrication for a test time of 5 hours. (Fixing force test) The weather strip and the coated plate were brought into close contact with each other by a tensile tester, distilled water was added, and the mixture was left at -15 ° C for 15 minutes, and then the fixing force was determined at a pulling speed of 200 mm / min.
【0013】実施例2〜7
実施例1のポリテトラフルオロエチレン(KTL−8F
(株)喜多村)の量を変えて樹脂被覆材を製造した。
その結果はつぎのとおりである。Examples 2 to 7 Polytetrafluoroethylene of Example 1 (KTL-8F)
Resin coating materials were manufactured by changing the amount of Kitamura Co., Ltd.
The results are as follows.
【0014】 実施例 ポリテトラフルオロエチレン 摩耗量(μm) 固着力(kgf/cm) 2 75 2 0.26 3 100 2 0.25 4 150 3 0.23 5 200 3 0.23 6 250 6 0.21 7 300 8 0.21[0014] Example Polytetrafluoroethylene Abrasion amount (μm) Adhesion force (kgf / cm) 2 75 2 0.26 3 100 2 0.25 4 150 3 0.23 5 200 3 0.23 6 250 6 0.21 7 300 8 0.21
【0015】実施例8
シリコーン樹脂(YSR3022 東芝シリコーン
(株))100重量部をトルエン400重量部、n−ヘ
キサン100重量部で希釈し、その溶液中にポリテトラ
フルオロエチレン(KTL−8F (株)喜多村)50
重量部を混合し、分散させることにより樹脂被覆材を製
造する。この被覆材に硬化剤(YC6831東芝シリコ
ーン(株))4重量部、添加剤(YC6919東芝シリ
コーン(株))6重量部を加え、スプレーで膜厚10μ
mをウェザーストリップにコーティングし、80℃で3
0分間硬化した。この樹脂被覆材は、摩耗量が2μmで
あり、固着力は0.30kgf/cmであった。Example 8 100 parts by weight of a silicone resin (YSR3022 Toshiba Silicone Co., Ltd.) was diluted with 400 parts by weight of toluene and 100 parts by weight of n-hexane, and polytetrafluoroethylene (KTL-8F Co., Ltd.) was added to the solution. Kitamura) 50
A resin coating material is manufactured by mixing and dispersing parts by weight. To this coating material, 4 parts by weight of a curing agent (YC6831 Toshiba Silicone Co., Ltd.) and 6 parts by weight of an additive (YC6919 Toshiba Silicone Co., Ltd.) were added, and a film thickness of 10 μ was obtained by spraying.
m to a weatherstrip and apply at 80 ℃ for 3
Cured for 0 minutes. The resin coating material had a wear amount of 2 μm and a fixing force of 0.30 kgf / cm.
【0016】実施例9〜14
実施例1のポリテトラフルオロエチレン(KTL−8F
(株)喜多村)の量を変えて樹脂被覆材を製造した。
その結果はつぎのとおりである。Examples 9 to 14 Polytetrafluoroethylene (KTL-8F) of Example 1
Resin coating materials were manufactured by changing the amount of Kitamura Co., Ltd.
The results are as follows.
【0017】 実施例 ポリテトラフルオロエチレン 摩耗量(μm) 固着力(kgf/cm) 9 75 2 0.29 10 100 3 0.26 11 150 3 0.26 12 200 3 0.26 13 250 6 0.27 14 300 6 0.27[0017] Example Polytetrafluoroethylene Abrasion amount (μm) Adhesion force (kgf / cm) 9 75 2 0.29 10 100 3 0.26 11 150 3 0.26 12 200 3 0.26 13 250 6 0.27 14 300 6 0.27
【0018】比較例1
市販のシリコーン樹脂の樹脂摺動部材をテストするとゴ
ム破壊が生じ、固着力は1.40であり、また、他社の
シリコーン樹脂の樹脂摺動部材をテストするとゴム破壊
が生じ、固着力は1.32であった。Comparative Example 1 When a commercially available resin sliding member of silicone resin was tested, rubber was broken, and the adhesion was 1.40, and when a silicone sliding resin member of another company was tested, rubber was broken. The fixing force was 1.32.
【0019】比較例2
シリコーン樹脂(YSR3022 東芝シリコーン
(株))100重量部をトルエン400重量部、n−ヘ
キサン100重量部で希釈し、その溶液中に鉱物MoS
2(UP−15 Endako Mines LTD.)
50重量部を混合し、分散させることにより樹脂被覆材
を製造する。この被覆材に硬化剤(YC6831 東芝
シリコーン(株))4重量部、添加剤(YC6919東
芝シリコーン(株))6重量部を加え、スプレーで膜厚
10μmをウェザーストリップにコーティングし、80
℃で30分間硬化した。この樹脂被覆材は、摩耗量が3
μmであり、固着力は1.10kgf/cmであった。Comparative Example 2 100 parts by weight of a silicone resin (YSR3022 Toshiba Silicone Co., Ltd.) was diluted with 400 parts by weight of toluene and 100 parts by weight of n-hexane, and the mineral MoS was added to the solution.
2 (UP-15 Endako Mines LTD.)
A resin coating material is manufactured by mixing and dispersing 50 parts by weight. To this coating material, 4 parts by weight of a curing agent (YC6831 Toshiba Silicone Co., Ltd.) and 6 parts by weight of an additive (YC6919 Toshiba Silicone Co., Ltd.) were added, and a weather strip was coated to a thickness of 10 μm by spraying.
Cured for 30 minutes at ° C. This resin coating material has a wear amount of 3
μm, and the fixing force was 1.10 kgf / cm.
【0020】比較例3〜5
比較例2の鉱物MoS2(UP−15 Endako M
ines LTD.)の量を変えて樹脂被覆材を製造し
た。その結果はつぎのとおりである。Comparative Examples 3 to 5 Mineral MoS 2 (UP-15 Endako M of Comparative Example 2)
ines LTD. The resin coating material was manufactured by changing the amount of). The results are as follows.
【0021】 比較例 鉱物MoS2 摩耗量(μm) 固着力(kgf/cm) 3 100 4 0.69 4 200 6 0.88 5 300 8 1.00Comparative Example Mineral MoS 2 Abrasion (μm) Adhesion (kgf / cm) 3 100 4 0.69 4 200 6 0.88 5 300 8 1.00
【0022】比較例6
シリコーン樹脂(YSR3022 東芝シリコーン
(株))100重量部をトルエン400重量部、n−ヘ
キサン100重量部で希釈し、その溶液中にグラファイ
ト(CSP−E 日本黒鉛工業(株))50重量部を混
合し、分散させることにより樹脂被覆材を製造する。こ
の被覆材に硬化剤(YC6831 東芝シリコーン
(株))4重量部、添加剤(YC6919東芝シリコー
ン(株))6重量部を加え、スプレーで膜厚10μmを
ウェザーストリップにコーティングし、80℃で30分
間硬化した。この樹脂被覆材は、摩耗量が3μmであ
り、固着力は0.90kgf/cmであった。Comparative Example 6 100 parts by weight of a silicone resin (YSR3022 Toshiba Silicone Co., Ltd.) was diluted with 400 parts by weight of toluene and 100 parts by weight of n-hexane, and graphite (CSP-E Nippon Graphite Industry Co., Ltd.) was added to the solution. ) A resin coating material is manufactured by mixing and dispersing 50 parts by weight. To this coating material, 4 parts by weight of a curing agent (YC6831 Toshiba Silicone Co., Ltd.) and 6 parts by weight of an additive (YC6919 Toshiba Silicone Co., Ltd.) were added, and a weather strip was coated with a film thickness of 10 μm at 80 ° C. Cure for minutes. The resin coating material had a wear amount of 3 μm and a fixing force of 0.90 kgf / cm.
【0023】比較例7〜9
比較例6のグラファイト(CSP−E 日本黒鉛工業
(株))の量を変えて樹脂被覆材を製造した。その結果
はつぎのとおりである。Comparative Examples 7 to 9 Resin coating materials were produced by changing the amount of graphite of Comparative Example 6 (CSP-E Nippon Graphite Industry Co., Ltd.). The results are as follows.
【0024】 比較例 グラファイト 摩耗量(μm) 固着力(kgf/cm) 7 100 3 0.65 8 200 7 0.80 9 300 7 1.03[0024] Comparative example Graphite Abrasion amount (μm) Adhesion force (kgf / cm) 7 100 3 0.65 8 200 7 0.80 9 300 7 1.03
【0025】比較例10〜17
比較例3〜9の樹脂の代わりに、ポリウレタン樹脂(D
6−439 大日本インキ化学工業(株))を使用し、
鉱物MoS2(UP−15 Endaco Mines
LTD.)およびグラファイト(CSP−E 日本黒
鉛工業(株))の量を変えて樹脂被覆材を製造した。そ
の結果はつぎのとおりである。Comparative Examples 10 to 17 Instead of the resins of Comparative Examples 3 to 9, polyurethane resin (D
6-439 Dainippon Ink and Chemicals, Inc.
Mineral MoS 2 (UP-15 Endaco Mines
LTD. ) And graphite (CSP-E Nippon Graphite Industry Co., Ltd.) were varied to produce resin coating materials. The results are as follows.
【0026】 比較例 鉱物MoS2 摩耗量(μm) 固着力(kgf/cm) 10 50 3 1.00 11 100 3 0.67 12 200 7 1.10 13 300 7 1.13 Comparative Example Mineral MoS 2 Abrasion (μm) Adhesion (kgf / cm) 10 50 3 1.00 11 100 3 0.67 12 200 7 1.10 13 300 7 1.13
【0027】 比較例 グラファイト 摩耗量(μm) 固着力(kgf/cm) 14 50 3 0.93 15 100 3 0.60 16 200 7 0.80 17 300 8 1.10[0027] Comparative example Graphite Abrasion amount (μm) Adhesion force (kgf / cm) 14 50 3 0.93 15 100 3 0.60 16 200 7 0.80 17 300 8 1.10
【0028】[0028]
【発明の効果】この出願発明は、ポリテトラフルオロエ
チレンを含有することによりゴム、プラスチックの異音
を防止すると共に、張り付き防止する樹脂被覆材を提供
するものであり、とくに低温時のウェザーストリップの
ボデーへの張り付きを防止するという優れた効果があ
る。INDUSTRIAL APPLICABILITY The present invention provides a resin coating material which contains polytetrafluoroethylene to prevent abnormal noise of rubber and plastics and to prevent sticking. It has an excellent effect of preventing sticking to the body.
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 昭60−76566(JP,A) 特開 昭61−47737(JP,A) 特開 昭62−255216(JP,A) 特開 平1−197533(JP,A) 実開 昭56−164819(JP,U) (58)調査した分野(Int.Cl.7,DB名) C09D 175/04,183/00 ─────────────────────────────────────────────────── ─── Continuation of the front page (56) Reference JP 60-76566 (JP, A) JP 61-47737 (JP, A) JP 62-255216 (JP, A) JP 1- 197533 (JP, A) Actual development Sho 56-164819 (JP, U) (58) Fields investigated (Int.Cl. 7 , DB name) C09D 175 / 04,183 / 00
Claims (5)
るシリコーン樹脂組成物である、ゴム及びプラスチック
を被覆する張り付き防止用被覆材。1. A rubber and a plastic, which are silicone resin compositions containing polytetrafluoroethylene dispersed therein.
An anti-sticking coating material for coating.
樹脂100重量部に対して25〜200重量部含まれ
る、請求項1記載の被覆材。2. The coating material according to claim 1, wherein the polytetrafluoroethylene is contained in an amount of 25 to 200 parts by weight with respect to 100 parts by weight of the resin.
又は2に記載の被覆材。3. A weather strip is coated.
Or the coating material according to 2.
備える、被覆体。4. A coated body comprising the cured film of the coating material according to claim 1.
る、請求項4記載の被覆体。5. The cover according to claim 4, wherein the cover is a weather strip.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20031994A JP3426035B2 (en) | 1994-08-03 | 1994-08-03 | Resin coating material to prevent sticking |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20031994A JP3426035B2 (en) | 1994-08-03 | 1994-08-03 | Resin coating material to prevent sticking |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0848934A JPH0848934A (en) | 1996-02-20 |
JP3426035B2 true JP3426035B2 (en) | 2003-07-14 |
Family
ID=16422334
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP20031994A Expired - Lifetime JP3426035B2 (en) | 1994-08-03 | 1994-08-03 | Resin coating material to prevent sticking |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3426035B2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2902457B1 (en) * | 2012-09-25 | 2018-11-14 | NOK Corporation | Coating agent composition |
-
1994
- 1994-08-03 JP JP20031994A patent/JP3426035B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0848934A (en) | 1996-02-20 |
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