JPS5844696B2 - Sliding surface forming material - Google Patents
Sliding surface forming materialInfo
- Publication number
- JPS5844696B2 JPS5844696B2 JP21028881A JP21028881A JPS5844696B2 JP S5844696 B2 JPS5844696 B2 JP S5844696B2 JP 21028881 A JP21028881 A JP 21028881A JP 21028881 A JP21028881 A JP 21028881A JP S5844696 B2 JPS5844696 B2 JP S5844696B2
- Authority
- JP
- Japan
- Prior art keywords
- fine powder
- sliding
- sliding surface
- silicone oil
- surface forming
- 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
Links
- 239000000463 material Substances 0.000 title claims description 22
- 239000000843 powder Substances 0.000 claims description 31
- 229920002545 silicone oil Polymers 0.000 claims description 12
- 239000011347 resin Substances 0.000 claims description 8
- 229920005989 resin Polymers 0.000 claims description 8
- 239000007822 coupling agent Substances 0.000 claims description 7
- 229920001296 polysiloxane Polymers 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 5
- 239000010409 thin film Substances 0.000 claims description 3
- 239000004677 Nylon Substances 0.000 description 5
- 229920001778 nylon Polymers 0.000 description 5
- 235000013870 dimethyl polysiloxane Nutrition 0.000 description 4
- 239000004205 dimethyl polysiloxane Substances 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 4
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical compound ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 3
- 239000004721 Polyphenylene oxide Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 239000005357 flat glass Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 229920000570 polyether Polymers 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920001228 polyisocyanate Polymers 0.000 description 2
- 239000005056 polyisocyanate Substances 0.000 description 2
- 229920005862 polyol Polymers 0.000 description 2
- 150000003077 polyols Chemical class 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000009736 wetting Methods 0.000 description 2
- HXDLWJWIAHWIKI-UHFFFAOYSA-N 2-hydroxyethyl acetate Chemical compound CC(=O)OCCO HXDLWJWIAHWIKI-UHFFFAOYSA-N 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229910052582 BN Inorganic materials 0.000 description 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 238000005411 Van der Waals force Methods 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- LTOATULEBMBWSO-UHFFFAOYSA-N acetic acid;2-ethoxyethanol Chemical compound CC(O)=O.CCOCCO LTOATULEBMBWSO-UHFFFAOYSA-N 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Lubricants (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Description
【発明の詳細な説明】
本発明は摺動面形成材料に係るもので、自動車の左右窓
ガラスと雨水浸入防止用のゴム片、建築用サツシのガラ
ス面と気密保持用のゴム片の如く、ゴム又はプラスチッ
ク成形品の表面とガラス面又は金属面と接触して摺動す
る部材に付着し、すべり摩擦係数を低下させ摺動を容易
にしようとするものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to sliding surface forming materials, such as rubber pieces for left and right window glasses of automobiles and for preventing rainwater from entering, glass surfaces of construction sashes and rubber pieces for maintaining airtightness. It is attached to a member that slides in contact with the surface of a rubber or plastic molded product, a glass surface, or a metal surface to reduce the coefficient of sliding friction and facilitate sliding.
この種の目的を遠戚するためゴム又はプラスチックの表
面に摩擦係数が小さな物質を付着し摺動を容易とする方
法は従来種々試みられているがいずれも好ましいもので
はなかった。Various attempts have been made to achieve this objective by attaching substances with a small coefficient of friction to the surface of rubber or plastic to facilitate sliding, but none of them have been favorable.
その中でも広く用いられてきたのは摩擦係数の小さな物
質で形成した微粉末を合成樹脂等適当な結合材料に混入
混合し、この混合物を目的部に塗布して摺動面を形成す
る方法である。Among these, the most widely used method is to mix fine powder made of a substance with a small coefficient of friction with a suitable bonding material such as synthetic resin, and then apply this mixture to the target area to form a sliding surface. .
この方法は摺動面を形成するための作業性が良い利点を
有するが、従来品は耐摩耗性が悪く動感摩擦に耐えられ
ない欠点を有し、摩擦係数減少効果の持続性がない欠点
を有していた。This method has the advantage of good workability for forming sliding surfaces, but conventional products have the disadvantage of poor wear resistance and cannot withstand dynamic friction, and the disadvantage that the effect of reducing the coefficient of friction is not sustainable. had.
その原因の第１は摩擦係数の小さな物質で形成した微粉
末と結合材料との付着性が悪く摺動の繰返しによって微
粉末の脱落が生じることにある。The first reason for this is that the adhesion between the fine powder made of a substance with a small coefficient of friction and the bonding material is poor, and repeated sliding causes the fine powder to fall off.
第２に微粉末の外周を結合材料が被覆してしまい摺動の
初期には摩擦抵抗の大きな結合材料とガラス、金属等の
摺動面とが接触し相当程度摺動が繰返されて結合材料の
表面が発熱摩耗脱落した後に微粉末が露頭して初めて摩
擦抵抗を低下させることが可能となる点にある。Second, the outer periphery of the fine powder is covered with the bonding material, and at the beginning of sliding, the bonding material with high frictional resistance comes into contact with the sliding surface of glass, metal, etc., and the sliding is repeated to a considerable extent. The point is that it becomes possible to reduce the frictional resistance only when the fine powder is exposed after the surface of the friction layer has been worn off due to heat generation.
第３に微粉末の粒度が小さすぎると、塗布部表面の平滑
度が増大し摺動面の接触面積が増大し摩擦による発熱摩
耗等を受けやすくなることにある。Thirdly, if the particle size of the fine powder is too small, the smoothness of the surface of the applied part increases, the contact area of the sliding surface increases, and it becomes susceptible to heat-generating wear due to friction.
本発明は上述の如き欠点を除去し摩擦抵抗の小さな摺動
面を強固に形成し長期間の使用に充分耐えることができ
る摺動面形成材料に係るものである。The present invention relates to a material for forming a sliding surface that eliminates the above-mentioned drawbacks, forms a strong sliding surface with low frictional resistance, and can sufficiently withstand long-term use.
本発明に於ても摩擦抵抗の小さな物質で形成した微粉末
を結合材料に混入混合するものであるが、微粉末と結合
材料との付着性を向上させ微粉末の脱落を防止するとと
もに摺動面に摺動開始時から微粉末を露頭させる目的で
シリコーン油とシリコーンカップリング剤を使用するこ
とを特徴としている。In the present invention, fine powder made of a substance with low frictional resistance is mixed into the binding material, and this improves the adhesion between the fine powder and the binding material, prevents the fine powder from falling off, and prevents sliding. It is characterized by the use of silicone oil and a silicone coupling agent in order to expose fine powder on the surface from the beginning of sliding.
滑り摩擦抵抗の小さく且耐摩耗性の大きな物質、例えば
ガラスに対する静摩擦係数が０．５以下のテフロン、ポ
リエチレン、ポリプロピレン、窒化ホウ素、グラファイ
ト等の微粉末の表面を、シリコーン油の数分子以下の薄
膜で被覆し、微粉末表面の接触角を増大させる。The surface of fine powder such as Teflon, polyethylene, polypropylene, boron nitride, graphite, etc., which has a static friction coefficient of 0.5 or less against glass with low sliding friction resistance and high wear resistance, is coated with a thin film of silicone oil of several molecules or less. to increase the contact angle on the surface of the fine powder.
この微粉末をポリイソシアネート樹脂、アクリル樹脂、
エポキシ樹脂等の結合材料中に混入混合する。This fine powder is mixed into polyisocyanate resin, acrylic resin,
Mixed into binding materials such as epoxy resins.
この結合材料と微粉末とは、結合材料中で微粉末が上層
から下層まで充分位置し得るようその混合比率を定めな
ければならない。The mixing ratio of the bonding material and the fine powder must be determined so that the fine powder is sufficiently located in the bonding material from the upper layer to the lower layer.
−例としては結合材料１００重量部に対し５０〜１５０
重量部の範囲で微粉末を混合する。- for example 50 to 150 parts by weight of binding material
Mix fine powder within the range of parts by weight.
この微粉末はシリコーン油の薄膜で被覆されているから
表面の接触角を増大させ結合材料樹脂による濡れが最小
となり上層に位置する微粉末は結合材料樹脂表面への露
頭を可能とする。The fine powder is coated with a thin film of silicone oil, increasing the contact angle of the surface, minimizing wetting by the binder resin, and allowing the overlying fine powder to outcrop onto the binder resin surface.
又シリコーン油はそれ自体が潤滑性を有するので摺動の
初期から摩擦抵抗の低下を期待し得るものとなる。Furthermore, since silicone oil itself has lubricating properties, it can be expected to reduce frictional resistance from the initial stage of sliding.
しかしながら微粉末と結合材料の濡れを最小とすること
は反面微粉末と結合材料の結合性をも低下させ、微粉末
の脱落を生じるものとなる。However, minimizing the wetting of the fine powder and the binding material also reduces the bonding properties between the fine powder and the binding material, resulting in the fine powder falling off.
そこで結合材料樹脂中にシリコーンカップリング剤を共
存させる。Therefore, a silicone coupling agent is made to coexist in the binding material resin.
このシリコーンカップリング剤は微粉末を被覆したシリ
コーン油の無機部分と結合するとともに結合材料樹脂の
有機分と結合する。This silicone coupling agent binds to the inorganic portion of the silicone oil coating the fine powder and also binds to the organic portion of the binding material resin.
微粉末表面を被覆するシリコーン油膜の厚さが微分子以
下であれはファンデルワールス力とカップリング剤の結
合力により微粉末と結合材料樹脂との強固な付着性を得
ることができる。If the thickness of the silicone oil film covering the surface of the fine powder is less than a micromolecule, strong adhesion between the fine powder and the binder resin can be obtained due to the van der Waals force and the binding force of the coupling agent.
実施例
ナイロンパウダー
（平均粒径５〜２０μ）
ジメチルポリシロキサン
ポリイソシアネート樹脂
ポリエーテルポリオール
シリコーンカップリング剤
酢酸エチレングリコールモノ
エチルエーテル
トリオール
製造方法
ジメチルポリシロキサン（シリコーン油）をト００
２２５重量部
２４ 〃
４００ 〃
８０ 〃
３０ 〃
４１ 〃
リオールに溶解し、ジメチルポリシロキサン（シリコー
ン油）のトリオール溶解液を形成し、この溶解液をナイ
ロンパウダーと混合した後、１時間以上静置してジメチ
ルポリシロキサン（シリコーン油）をナイロンパウダー
の表面に薄く被覆する。Examples Nylon powder (average particle size 5-20μ) Dimethylpolysiloxane Polyisocyanate resin Polyether polyol Silicone Coupling agent Ethylene glycol acetate Monoethyl ether triol Production method Dimethylpolysiloxane (silicone oil) 00 225 parts by weight 24 400 〃 80 〃 30 〃 41 〃 Dissolve in triol to form a triol solution of dimethylpolysiloxane (silicone oil), mix this solution with nylon powder, and leave it to stand for more than 1 hour to dissolve dimethylpolysiloxane (silicone oil). oil) on the surface of the nylon powder.
このシリコーン油で被覆したナイロンパウダーを風乾す
る。The nylon powder coated with silicone oil is air-dried.
別個にポリエーテルポリオール、シリコーンカップリン
グ剤、酢酸エチレングリコールモノエチルエーテルを良
く混合し混合液を形成する。Separately, polyether polyol, silicone coupling agent, and acetic acid ethylene glycol monoethyl ether are thoroughly mixed to form a mixed solution.
この混合液にシリコーン油にて被覆剤のナイロンパウダ
ーを混入混合し良く攪拌する。Nylon powder as a coating agent is mixed with silicone oil into this liquid mixture and stirred well.
使用にあたってはこれにインシアネートを加えて攪拌し
、エアスプレー塗装機等を使用してウェザ−ストリップ
ゴム基材の表面に塗布した後、１２０℃で３０分間乾燥
を行なう。In use, incyanate is added thereto, stirred, and applied to the surface of the weatherstrip rubber base material using an air spray coating machine or the like, followed by drying at 120 DEG C. for 30 minutes.
このウェザ−ストリップゴム基材を、学術振興型耐摩耗
性試験機によって試験を行なったところ、乾式試験およ
び湿式試験で１０，０００回（荷重１ｋｇ、常温）以上
の性能を示した。When this weatherstrip rubber base material was tested using an abrasion resistance tester manufactured by the Academic Promotion Society, it exhibited performance exceeding 10,000 times (load: 1 kg, room temperature) in both dry and wet tests.
また上記ウェザ−ストリップゴム基材を用いて自動車の
窓枠を組立て窓ガラスの昇降機構の上向および下向のト
ルクを測定した。Furthermore, an automobile window frame was assembled using the weatherstrip rubber base material, and the upward and downward torques of the window glass elevating mechanism were measured.
その結果上向２．２ｋｇ−ＣＴＬ／ｓ代、下向１．６ｋ
ｇ−傭／Ｓ幌の値が得られ、植毛を施した従来品の上向
３．２ｋｇ−ｃｍ／５ｅＣ１下向２．４ｋｇ−ＣｒｒＬ
／ｓ□と比較し摺動抵抗の低下が顕著に認められた。As a result, the upward direction was 2.2kg-CTL/s, and the downward direction was 1.6k.
The value of g-mer/S hood was obtained, and the upward direction of the conventional product with flocking was 3.2 kg-cm/5eC1 and the downward direction was 2.4 kg-CrrL.
A significant decrease in sliding resistance was observed compared to /s□.
Claims (1)
成した微粉末をシリコーン油の数分子以下の薄膜で被覆
しこの微粉末をシリコーンカップリング剤を共存させた
結合材料樹脂中に混入混合して形成することを特徴とす
る摺動面形成材料。1. A fine powder made of a substance with low sliding friction resistance and high wear resistance is coated with a thin film of silicone oil of several molecules or less, and this fine powder is mixed into a binding material resin in which a silicone coupling agent is coexisting. A sliding surface forming material characterized by being formed by
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21028881A JPS5844696B2 (en) | 1981-12-24 | 1981-12-24 | Sliding surface forming material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21028881A JPS5844696B2 (en) | 1981-12-24 | 1981-12-24 | Sliding surface forming material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58109542A JPS58109542A (en) | 1983-06-29 |
| JPS5844696B2 true JPS5844696B2 (en) | 1983-10-05 |
Family
ID=16586911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21028881A Expired JPS5844696B2 (en) | 1981-12-24 | 1981-12-24 | Sliding surface forming material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5844696B2 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61157727A (en) * | 1984-12-28 | 1986-07-17 | Honda Motor Co Ltd | Throttle body for internal-combustion engine |
| FR2749851B1 (en) | 1996-06-13 | 2000-02-25 | Valeo Systemes Dessuyage | METHOD FOR MANUFACTURING A PROFILE HAVING A SURFACE LAYER REDUCING THE COEFFICIENT OF FRICTION WITH A GLASS SURFACE TO BE WIPED AND WIPING BLADE OBTAINED BY SUCH A PROCESS |
| FR2749852B1 (en) * | 1996-06-13 | 2004-01-23 | Valeo Systemes Dessuyage | SOLUTION FOR REALIZING A COATING ON A PROFILE, WIPING BLADE COATED WITH SUCH A SOLUTION, METHOD FOR COATING A PROFILE WITH SUCH A COATING AND WIPING BLADE COATED WITH A COATING, OBTAINED BY SUCH A PROCESS |
| US7247673B2 (en) | 2003-04-30 | 2007-07-24 | National Starch And Chemical Investment Holding Corporation | Waterbased high abrasion resistant coating |
| CN106752117A (en) * | 2016-12-12 | 2017-05-31 | 深圳德邦界面材料有限公司 | Modified graphite and preparation method thereof, organic siliconresin |
-
1981
- 1981-12-24 JP JP21028881A patent/JPS5844696B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58109542A (en) | 1983-06-29 |
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