硅橡胶与金属热硫化粘接研究进展
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摘要
综述了硅橡胶与金属热硫化粘接的研究现状,首先介绍了粘接的基本机理,论述了金属表面湿润的重要性、粘接的主要理论以及偶联剂在粘接过程中的作用;其次介绍了粘接表面的处理方式,包含了金属表面的清洗、去除金属表面氧化层和在金属表面形成反应性基团;最后重点介绍了提高硅橡胶与金属热硫化粘接的主要3种方式:对硅橡胶分子主链接枝粘接性官能团、研制含偶联剂的胶粘剂配方、硅橡胶与增强体复合。
The research progress of thermal vulcanization bonding of silicone rubber to metal was reviewed. At first, the basic mechanism of bonding was introduced, the importance of metal surface wetting, the main theory of bonding and the role of coupling agent in bonding process were discussed. Secondly, the treatment of the bonded surface was described, including the cleaning of the metal surface, the removal of the metal surface oxide layer and the formation of reactive groups on the metal surface. At the end of this paper, three main ways to improve the adhesion of silicone rubber to metal were presented: the grafting of molecular chain of silicone rubber with adhesive functional groups, the introducing of coupling agents in adhesive formulations, and the combination of silicone rubber and reinforced composite.
The research progress of thermal vulcanization bonding of silicone rubber to metal was reviewed. At first, the basic mechanism of bonding was introduced, the importance of metal surface wetting, the main theory of bonding and the role of coupling agent in bonding process were discussed. Secondly, the treatment of the bonded surface was described, including the cleaning of the metal surface, the removal of the metal surface oxide layer and the formation of reactive groups on the metal surface. At the end of this paper, three main ways to improve the adhesion of silicone rubber to metal were presented: the grafting of molecular chain of silicone rubber with adhesive functional groups, the introducing of coupling agents in adhesive formulations, and the combination of silicone rubber and reinforced composite.
引文
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[5]Vallat M F,Nebesarova I,Schultz J,et al.Energy of adhesion of poly-dimethylsiloxane networks/glass and polycarbonate assemblies[J].Journal of Adhesion Science&Technology,1998,12(4):433-443.
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[8]孙德林,余先纯.胶粘剂与粘接技术基础[M].北京:化学工业出版社,2014,9-13.
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[14]De Graeve I,Vereecken J,Franquet A,et al.Silane coating of metal substrates:complementary use of electrochemical,optical and thermal analysis for the evaluation of film properties[J].Organic Coatings,2007,59(3):224-229.
[15]Comyn J.Surface treatment and analysis for adhesive bonding[J].International Journal of Adhesion&Adhesives,1990,10(3):161-165.
[16]赵云峰.表面处理对硅橡胶胶粘剂胶接性能的影响[J].化学与黏合,2001,23(2):49-51.
[17]徐新锋.硅橡胶与不锈钢的粘接[J].粘接,2010,31(6):66-67.
[18]涂春潮,米志安,王文志,等.硅橡胶与钛合金粘接工艺研究[J].粘接,2008,29(2):33-35.
[19]Jamali S S,Mills D J.Steel surface preparation prior to painting and its impact on protective performance of organic coating[J].Organic Coatings,2014,77(22):2091-2099.
[20]Kima M C,Yanga S H,Boob J H,et al.Surface treatment of metals using an atmospheric pressure plasma jet and their surface characteristics[J].Surface and Coatings Technology,2003,174/175:839-844.
[21]Latifi A,Imani M,Khorasani M T,et al.Plasma surface oxidation of 316L stainless steel for improving adhesion strength of silicone rubber coating to metal substrate[J].Applied Surface Science,2014,320:471-481.
[22]Nwankire C E,Ardhaoui M,Dowling D P.The effect of plasma-polymerised silicon hydride-rich polyhydrogenmethylsiloxane on the adhesion of silicone elastomers[J].Polymer international,2009,58:996-1001.
[23]Nwankire C E,Dowling D P.Influence of nmThick Atmospheric Plasma Deposited Coatings on the Adhesion of Silicone Elastomer to Stainless Steel[J].Journal of Adhesion Science and Technology,2010,24:1291-1302.
[24]Sato Y,Inomata H.Curable organosilicon compositions[P].US 3996197,1976.
[25]杨维生,毛晓丽.硅橡胶对金属粘合性能的研究[J].中国胶粘剂,2000,9(6):15-19.
[26]Baquey G,Moine L,Babot O,et al.Model study of the crosslinking of poly dimethy lsiloxanes by peroxides[J].Polymer,2005,46:6283-6292.
[27]Picard L,Phalip P,Fleury E,et al.Bonding of silicone rubbers on metal(2)physical chemistry of adhesion[J].Organic Coatings,2015,87:258-266.
[28]Foster W W,Pittner D.Process for bonding silicone elastomers and primer compositions therefor[P].US3379607,1968.
[29]Itoh K,Fukuda T,Matumura M.Primer compositions[P].US 4287114,1980.
[30]郑诗建,王聚渊,苏正涛.热硫化硅橡胶胶粘剂的研究[J].特种橡胶制品,2003,24(2):27-29.
[31]郑诗建,苏正涛,王聚渊.耐高温热固化硅橡胶胶粘剂的研究[J].材料工程,2003,48(6):38-40.
[32]罗权焜,王真智.配方对硅橡胶/不锈钢粘接强度的影响[J].特种橡胶制品,2000,21(4):1-4.
[2]De GrohⅢH C,Steinetz B M.Effects of Hypervelocity Impacts on Silicone Elastomer Seals and Mating Aluminum Surfaces[J].AIAA2009-5249,45th AIAA/ASME/SAE/ASEE Joint Propulsion Conference&Exhibit 2-5 August 2009,Denver,Colorado.
[3]Bloomfield L A.Primer system for bonding conventional adhesives and coatings to silicone rubber[J].International Journal of Adhesion&Adhesives,2016,68:239-247.
[4]Nase J,Ramos O,Creton C,et al.Debonding energy of PDMS[J].European Physical Journal E,2013,36(9):1-10.
[5]Vallat M F,Nebesarova I,Schultz J,et al.Energy of adhesion of poly-dimethylsiloxane networks/glass and polycarbonate assemblies[J].Journal of Adhesion Science&Technology,1998,12(4):433-443.
[6]De Buyl F.Silicone sealants and structural adhesives[J].International Journal of Adhesion&Adhesives,2001,21(5):411-422.
[7]Picard L,Phalip P,Fleury E,et al.Chemical adhesion of silicone elastomers on primed metal surfaces:Acomprehensive survey of open and patent literatures[J].Organic Coatings,2015,80(80):120-141.
[8]孙德林,余先纯.胶粘剂与粘接技术基础[M].北京:化学工业出版社,2014,9-13.
[9]De Gennes P G.Wetting:statics and dynamics[J].Review of Modern Physics,1985,57(3):827-863.
[10]Packham D E.Surface energy,surface topography and adhesion[J].International Journal of Adhesion&Adhesives,2003,23(6):437-448.
[11]Allen K W.Some reflections on contemporary views of theories of adhesion[J].International Journal of Adhesion&Adhesives,1993,13(2):67-72.
[12]Walker P.Silane and Other Adhesion Promoters in Adhesive Technology[M].Taylor&Francis Group,Chapter 10,2003,6-10.
[13]Van Ooij W J,Zhu D Q,Prasad G,et al.Silane based chromate replacements for corrosion control,paint adhesion,and rubber bonding[J].Surface Engineering,2013,16(5):386-396.
[14]De Graeve I,Vereecken J,Franquet A,et al.Silane coating of metal substrates:complementary use of electrochemical,optical and thermal analysis for the evaluation of film properties[J].Organic Coatings,2007,59(3):224-229.
[15]Comyn J.Surface treatment and analysis for adhesive bonding[J].International Journal of Adhesion&Adhesives,1990,10(3):161-165.
[16]赵云峰.表面处理对硅橡胶胶粘剂胶接性能的影响[J].化学与黏合,2001,23(2):49-51.
[17]徐新锋.硅橡胶与不锈钢的粘接[J].粘接,2010,31(6):66-67.
[18]涂春潮,米志安,王文志,等.硅橡胶与钛合金粘接工艺研究[J].粘接,2008,29(2):33-35.
[19]Jamali S S,Mills D J.Steel surface preparation prior to painting and its impact on protective performance of organic coating[J].Organic Coatings,2014,77(22):2091-2099.
[20]Kima M C,Yanga S H,Boob J H,et al.Surface treatment of metals using an atmospheric pressure plasma jet and their surface characteristics[J].Surface and Coatings Technology,2003,174/175:839-844.
[21]Latifi A,Imani M,Khorasani M T,et al.Plasma surface oxidation of 316L stainless steel for improving adhesion strength of silicone rubber coating to metal substrate[J].Applied Surface Science,2014,320:471-481.
[22]Nwankire C E,Ardhaoui M,Dowling D P.The effect of plasma-polymerised silicon hydride-rich polyhydrogenmethylsiloxane on the adhesion of silicone elastomers[J].Polymer international,2009,58:996-1001.
[23]Nwankire C E,Dowling D P.Influence of nmThick Atmospheric Plasma Deposited Coatings on the Adhesion of Silicone Elastomer to Stainless Steel[J].Journal of Adhesion Science and Technology,2010,24:1291-1302.
[24]Sato Y,Inomata H.Curable organosilicon compositions[P].US 3996197,1976.
[25]杨维生,毛晓丽.硅橡胶对金属粘合性能的研究[J].中国胶粘剂,2000,9(6):15-19.
[26]Baquey G,Moine L,Babot O,et al.Model study of the crosslinking of poly dimethy lsiloxanes by peroxides[J].Polymer,2005,46:6283-6292.
[27]Picard L,Phalip P,Fleury E,et al.Bonding of silicone rubbers on metal(2)physical chemistry of adhesion[J].Organic Coatings,2015,87:258-266.
[28]Foster W W,Pittner D.Process for bonding silicone elastomers and primer compositions therefor[P].US3379607,1968.
[29]Itoh K,Fukuda T,Matumura M.Primer compositions[P].US 4287114,1980.
[30]郑诗建,王聚渊,苏正涛.热硫化硅橡胶胶粘剂的研究[J].特种橡胶制品,2003,24(2):27-29.
[31]郑诗建,苏正涛,王聚渊.耐高温热固化硅橡胶胶粘剂的研究[J].材料工程,2003,48(6):38-40.
[32]罗权焜,王真智.配方对硅橡胶/不锈钢粘接强度的影响[J].特种橡胶制品,2000,21(4):1-4.