紫外光固化树脂涂料层间附着力的研究

研究了影响紫外光固化树脂涂料层间附着的结构因素及施工因素，通过调整配方，控制底漆的固化程度，能很好解决该涂料层间附着力问题。     

木材专用紫外光固化涂料：底—面层间附着的研究

本文介绍作者研究影响紫外光固化树脂涂料层间附着的结构因素及施工因素。并通过调整配方，控制底漆的固化程度，解决紫外光固化树脂涂料底－面之间的层间附着力问题。     

木材专用紫外光固化涂料:底-面层间附着的研究

本文介绍作者研究影响紫外光固化树脂涂料层间附着的结构因素及施工因素。并通过调整配方，控制底漆的固化程度，解决紫外光固化树脂涂料底－面之间的层间附着力问题。     

辐射固化涂料及其发展

综述了红外线固化、紫外线固化和电子束固化等辐射固化涂料所用的设备、固化机理、涂料组成、它们的共性及区别,从涂料和涂膜性能、节省能源、环境友好等方面比较了辐射固化涂料和传统涂料,并展望了辐射固化涂料的发展前景。     

辐射固化涂料及其发展（Ⅰ）

综述了红外线固化、紫外线固化和电子束固化等辐射固化涂料所用的设备、固化机理、涂料组成、它们的共性及区别,从涂料和涂膜性能、节省能源、环境友好等方面比较了辐射固化涂料和传统涂料,并展望了辐射固化涂料的发展前景.     

紫外光固化涂料的发展及应用

紫外光固化涂料是一种环保型涂料。在此详细阐述了紫外光固化涂料的特点、固化原理、涂料组成及应用,此外,介绍了我国此我固化涂料的发展概况２。     

辐射固化和有机硅系杂化涂料简介

紫外线固化涂料（简称UV固化涂料）和电子束固化涂料（简称EB固化涂料）统称辐射固化涂料,由于UV固化涂料的涂装设备投资低,应用推广比EB固化涂料快得多。等离子体固化有着和UV固化相同的机理,它也属于辐射固化。UV固化涂料固化速度快（以秒计）、VOC低、符合环保要求,且效率高和节能,尤其固化时放热少,适合各种对热敏感的材料,如纸张、塑料、木材、皮革等的涂装,所以UV固化涂料发展很快。     

辐射固化涂料

100％紫外光固化涂料的消光效应；辐射固化涂料组合物、固化产品及其固化方法；含互穿聚合物网络（IPNs）的UV固化涂料；流动特性提高的近红外辐射固化粉末涂料组合物；一种低黄变的UV清漆     

国内紫外光固化涂料的发展及应用

紫外光固化涂料是一种节能和环境友好型涂料,本文首先介绍了紫外光固化涂料的特点、固化机理、组成紫外光固化涂料的各种组分及其作用,然后对紫外光固化涂料的发展现状与应用领域进行了详述,最后指出,未来紫外光固化涂料的研究和发展应朝水性化和粉末化方向发展。     

紫外光固化纸张罩光涂料的研究

研究了以环氧丙烯酸酯、丙烯酸活性单体、光敏剂以及涂料助剂配制而成的紫外光固化纸张罩光涂料,并分析了影响涂料性能的几种主要因素。     

A study of paint adhesion to polymeric substrates

In order to explore the fundamental mechanism of paint adhesion to polymer substrates the surface of polypropylene- ethylene propylene rubber (PP-EPR) blends was modified by flame or plasma treatments. The changes in surface composition and properties were investigated and discussed in light of the results of simple adhesion tests. The topography and surface properties of the PP-EPR samples were studied by employing various surface sensitive techniques. Additionally, the surface properties of the pre-treated PP-EPR were compared with the model polymers poly(methyl methacrylate) (PMMA) and polycarbonate (PC) displaying a poor and an excellent paint adhesion, respectively. Differential scanning calorimetry (DSC) measurements showed that the miscibility of the polymer substrate with paint components was an essential factor for the understanding of the adhesion mechanism. A general model of paint adhesion to polymer surfaces is proposed, where the degree of interdiffusion of the polymer chains of the substrate and paint in the interphase determines the adhesion strength.     

正交试验在水性带锈涂料配方设计中的应用

研制了一种水性带锈涂料，通过分析影响涂层附着力、硬度的主要因素，运用正交试验得到涂料的最优配方。试验结果表明，该涂层附着力达到0级、硬度为3H、耐水性好，具有一定的应用价值。     

开放式透明涂饰工艺探索及漆膜性能分析

分析了水性木器漆在应用过程中存在的优势与不足,深入探索了水性聚氨酯木器漆开放式有色透明涂饰工艺,同时对干燥后的漆膜与溶剂型聚氨酯木器漆漆膜在硬度、耐磨性、耐干热性、附着力、耐冲击性、耐液性等性能上进行了对比。结果表明：所选水性木器漆漆膜在硬度、耐磨性、耐冲击性方面与溶剂型漆膜差别不大,在耐干热性、附着力、耐液性方面相差较大。     

Polyethylene/polyurethane blends for improved paint adhesion

Polyolefins have low free surface energy that prevents good wettability of adhesives or paint emulsions to their surface. This work shows that adhesion of olefin block copolymers (OBC) to a polyurethane-based paint can be significantly improved by blending thermoplastic polyurethane (TPU) into OBC. Furthermore, blend morphologies near the paint/polymer interface, and surface compositions of injection molded plaques, were characterized by scanning electron microscopy (SEM), atomic force microscopy (AFM), X-ray photoelectron spectroscopy (XPS) and Fourier-transform infrared spectroscopy with attenuated total reflectance (FTIR-ATR) in order to explore the underlying mechanism of paint adhesion to TPU/OBC blends. It was found that for 35 wt% and 25 wt% TPU loading, the top paint layer is well-attached at the interface, whereas for 15 wt% loading, there was incomplete wetting of the paint, and a gap between the polymer substrate and paint was apparent. XPS and SEM gave consistent results demonstrating that outermost surface composition of TPU in these blends is slightly higher than in the bulk. It is speculated here that, during painting and the subsequent drying step, polyurethane chains from the paint diffuse into the blend substrate and entangle with TPU in the blend. The entanglement between paint and substrate generates a physical link that provides adhesion.     

A variable radius roll adhesion test (VaRRAT) suitable for measuring the adhesion of paint to metal

Early trials and analysis of a new adhesion test are discussed. The test is designed for measuring the adhesion of paint to deformable steel sheets as used in building, automotive, and other cladding applications, and does not require detailed knowledge of the paint mechanical properties. A stiff overlay, such as an epoxy resin, is applied to the coating, and the steel substrate is peeled away using a roll of well-defined radius to which the steel substrate is constrained. The propagation of a crack within the paint or at some interface in the paint/metal system depends mostly on the mechanical properties and thickness of the overlay and the radius of the constraining roll. The test is shown to discriminate better than existing practical adhesion tests between paints of expected differing adhesion/cohesion, but also presents some inconsistencies that require further work to resolve. BHP Institute of Steel Processing and Products, Wollongong NSW 2522, Australia.     

Duration of wood preweathering: Effect on the service life of subsequently applied paint

Previous studies of the effect of preweathering of wood (weathering of wood prior to painting) on subsequent paint performance have not linked short periods of preweathering (weeks) to paint service life. To examine the link between preweathering and paint service life, we analyzed paint performance (cracking and flaking) after 14 years outside on boards that were preweathered for various amounts of time. We then compared our results with previous results from paint adhesion tests of similar boards that were also preweathered for the same amount of time. There was a direct correlation between the amount of time the siding was preweathered and the long-term performance of paint. Paint on wood preweathered for 16 weeks began to fail after just three years. Paint on wood preweathered for shorter periods lasted longer, but even those boards that were preweathered for as little as one week showed paint failure earlier than boards that were not preweathered. There was also good correlation between paint adhesive strength results from the previous study and outdoor paint performance results from this study, showing that loss of paint adhesion may be linked to paint performance in outdoor field tests. Forest Products Laboratory, One Gifford Pinchot Dr., Madison, WI 53705-2398.     

高附着耐水煮玻璃漆的研制

合成了玻璃环氧底漆,讨论了附着力促进剂、树脂和固化剂种类及用量对涂料性能的影响.结果表明,以1.5%3-缩水甘油醚氧基丙基三甲氧基硅烷为附着力促进剂,以E-20环氧树脂为成膜物、腰果壳油改性酚醛胺为固化剂制成底漆,配合丙烯酸聚氨酯黑面漆,获得了高附着,耐水煮的玻璃漆.     

塑料专用漆的研制

介绍了一种自然干燥快、对塑料材质附着力良好的丙烯酸类涂料。主要介绍了树脂的合成和色漆的生产。     

The effects of thermoplastic poly(olefin) (TPO) morphology on subsequent paintability and thermal shock performance

Adhesion to thermoplastic olefin (TPO) substrates is strongly influenced by the type and amount of solvent contained within paint applied. Morphological changes in the TPO substrate are accomplished in the presence of solvent from the topcoat and vary depending upon paint bake times and temperatures. These morphological changes at and near the surface of TPO affect not only the paint adhesion to the substrate but also the cohesive integrity of the painted plastic composite. This paper attempts to delineate the influence of paint and paint processes on the adhesion/cohesion and mechanical properties of coated TPO parts, in particular, the performance of 2K topcoated TPO substrates under thermal shock conditions. It was found that the most important attribute contributing to thermal shock resistance of painted TPO parts was the bake temperature of the topcoat. A temperature of 250 °F in either the adhesion promoter bake or the topcoat bake is necessary to afford acceptable thermal shock performance. It is postulated that the rearrangement of poly(propylene) crystallites at the uppermost surface of the TPO under a 250 °F bake accounts for the increased cohesive strength of the painted composite.     

紫外光固化高柔韧性夜光涂料的研究

介绍了一种具有很好柔韧性的夜光涂料,通过在聚氨酯丙烯酸酯体系中引入非光固化的氯醋树脂的技术思路,解决了紫外光固化夜光涂料的柔韧性问题,并提高其在多种材料上的附着力,极大的拓展了紫外光固化夜光涂料的应用领域。