International Journal of Adhesion and Adhesives最新文献_第7页

Adhesive performance for joining additively manufactured acrylonitrile butadiene styrene 加入助剂丙烯腈-丁二烯-苯乙烯的粘合性能

IF 3.5 3区材料科学 Q2 ENGINEERING, CHEMICAL

International Journal of Adhesion and Adhesives

Pub Date : 2026-02-01 Epub Date: 2025-11-24 DOI: 10.1016/j.ijadhadh.2025.104226

Emir Avcioglu, Mehmet Selim Demirtas

Building large components with Fused Filament Fabrication remains challenging due to limited build plate dimensions; segmentation and adhesive bonding is common, yet optimal adhesives and printing parameters require study. This work evaluates joining strategies for acrylonitrile butadiene styrene (ABS) using commercial epoxy and cyanoacrylate, pure acetone welding, and ABS-acetone blends at 5, 10, and 15 g per 50 mL. Single lap joints conforming to ASTM D3163 were prepared with line and concentric infill. Tensile tests measured tensile strength, elongation, and energy per bonded area, while microscopy and Fourier transform infrared spectroscopy assessed interfacial morphology and chemical change. Tensile tests revealed that all solvent-based joining strategies significantly outperformed commercial epoxy and cyanoacrylate adhesives, with the ABS-acetone blends even surpassing the strength of the monolithic specimens. The optimal formulation of 10 g ABS per 50 mL acetone maximized joint strength at 14.7 MPa, a 75 % improvement over the 8.4 MPa achieved by cyanoacrylate. Line infill patterns consistently delivered higher strength, attributed to raster alignment with shear and increased contact, while concentric infill provided greater elongation through greater local compliance and shear yielding. Microscopy and spectroscopy confirmed the mechanism as solvent-driven chain interdiffusion, which created a graded, conformal interphase, in contrast to the sharp boundaries and voids observed with traditional adhesives. These results demonstrate that the proposed up-cycled adhesive blend enables the fabrication of large-scale ABS components with joint strength exceeding that of the base material.

由于构建板尺寸有限，使用熔丝制造构建大型组件仍然具有挑战性；分割和胶粘剂粘合是常见的，但最佳的胶粘剂和印刷参数需要研究。本研究评估了丙烯腈-丁二烯-苯乙烯（ABS）的连接策略，分别使用商用环氧树脂和氰基丙烯酸酯、纯丙酮焊接和ABS-丙酮混合物，分别为5、10和15 g / 50 mL。采用线填充和同轴填充制备符合ASTM D3163的单搭接接头。拉伸测试测量拉伸强度、伸长率和每个键合区域的能量，而显微镜和傅立叶变换红外光谱评估界面形态和化学变化。拉伸试验表明，所有溶剂型连接策略都明显优于商用环氧树脂和氰基丙烯酸酯粘合剂，abs -丙酮混合物的强度甚至超过了整体试件的强度。每50 mL丙酮10 g ABS的最佳配方使接头强度达到14.7 MPa，比氰基丙烯酸酯的8.4 MPa提高了75%。线形填充模式始终提供更高的强度，这归功于光栅对齐与剪切和增加的接触，而同心填充通过更大的局部顺应性和剪切屈服提供了更大的伸长率。显微镜和光谱学证实了其机制是溶剂驱动的链相互扩散，形成了渐变的保形界面，与传统粘合剂观察到的尖锐边界和空洞形成了对比。这些结果表明，所提出的上循环共混胶能够制造出连接强度超过基材的大型ABS部件。

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引用次数: 0

Tailored functional coatings on metal surface using silane-nanoparticle composite colloid 利用硅烷-纳米颗粒复合胶体在金属表面定制功能涂层

IF 3.5 3区材料科学 Q2 ENGINEERING, CHEMICAL

International Journal of Adhesion and Adhesives

Pub Date : 2026-02-01 Epub Date: 2025-11-19 DOI: 10.1016/j.ijadhadh.2025.104224

Yi-Jun Wang, Duraisamy Senthil Raja, Khang Nhat Nguyen, De-Hao Tsai

Silane functionalization is widely used for metal surface modification. This study explores the self-assembly of silane-TiO₂ composite thin film on stainless steel to enhance surface properties. The coatings were systematically characterized using scanning electron microscopy, X-ray photoelectron spectroscopy, X-ray diffraction, attenuated total reflectance-Fourier transform infrared spectroscopy, and surface profiler. Structure-property relationships (hydrophobicity, adhesion strength, corrosion resistance, and hardness) were evaluated by using static water contact angle measurement, cross-cut adhesion test, acid droplet corrosion test, and Shore durometer hardness test, respectively. The incorporation of TiO₂ nanoparticles within the silane matrix improved thermal stability and corrosion resistance compared to pure silane coatings. Fluorine functionalization significantly enhanced the hydrophobicity and the corresponding corrosion resistance of the TiO₂@Si composite film. The TiO₂@Si composite with silane:TiO₂ molar ratio of 0.06:1 exhibited the best adhesion (5B), whereas higher silane concentrations led to reduced adhesion of the TiO₂@Si composite films. Hardness tests revealed that the optimal hardness of composite films, 76.3 Shore D, was also achieved at a silane:TiO₂ molar ratio of 0.06:1. This work provides insights into the structure-property relationships of silane-nanoparticle composite films for stainless steel surface modification, highlighting the potential for tailored functional coatings through compositional control and surface functionalization.

硅烷功能化广泛应用于金属表面改性。本研究探讨了硅烷- tio2复合薄膜在不锈钢表面的自组装，以提高表面性能。利用扫描电镜、x射线光电子能谱、x射线衍射、衰减全反射-傅里叶变换红外光谱和表面轮廓仪对涂层进行了系统的表征。结构-性能关系（疏水性、附着强度、耐腐蚀性和硬度）分别通过静水接触角测量、横切附着测试、酸滴腐蚀测试和邵氏硬度测试进行评估。与纯硅烷涂层相比，二氧化钛纳米颗粒在硅烷基体中的掺入提高了热稳定性和耐腐蚀性。氟功能化显著增强了TiO2@Si复合膜的疏水性和相应的耐腐蚀性。当硅烷与TiO2摩尔比为0.06:1时，TiO2@Si复合膜的附着力最佳（5B），而硅烷浓度越高，TiO2@Si复合膜的附着力越低。硬度测试表明，当硅烷与TiO2的摩尔比为0.06:1时，复合膜的最佳硬度为76.3 Shore D。这项工作提供了对用于不锈钢表面改性的硅烷-纳米颗粒复合膜的结构-性能关系的见解，强调了通过成分控制和表面功能化定制功能涂层的潜力。

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引用次数: 0

Analysis and bond strength prediction of a single lap woven GFRP joint using a hybrid adaptive neuro-fuzzy logic inference system 基于混合自适应神经模糊逻辑推理系统的单搭接GFRP编织接头粘结强度分析与预测

IF 3.5 3区材料科学 Q2 ENGINEERING, CHEMICAL

International Journal of Adhesion and Adhesives

Pub Date : 2026-02-01 Epub Date: 2025-11-08 DOI: 10.1016/j.ijadhadh.2025.104208

Deepti Ranjan Mohapatra, Suryamani Behera, Subhajit Mondal

Adhesively bonded joints are increasingly being used in different sectors, such as aeronautics, automotive and civil infrastructure. However, in these joint configurations, the adhesive is the weakest link. Therefore, parametric analysis is of utmost importance in understanding the mechanical behaviour and static strength of the bonded joints. The present study investigates the bond strength capability of epoxy-based adhesive used for woven-type Glass Fibre Reinforced Polymer (GFRP) in a Single Lap Adhesive Joint (SLAJ) configuration. 3D Cohesive Zone Modelling (CZM) is utilised to simulate the failure behaviour in the adhesive layer. There are very few studies conducted on the width parameter of SLAJ, and combined geometrical interacting effect analysis is scarce. In this study, three parameters constituting overlap length, overlap width, and thickness of adhesive in the joint are varied, and their responses are obtained in the form of shear stress, stiffness and peak load of the joint. A transition point is observed in the shear stress variation upon the change in the overlap length. A design space is constructed using a Central Composite Design (CCD) to acquire unique parametric combinations which retain most of the variability in the design space. The viability of this model is further verified by using a hybrid Adaptive Neuro-Fuzzy Logic Inference System (ANFIS) model. Latin Hypercube Sampling (LHS) generated a testing dataset used to evaluate the effectiveness of the neural network model. Two distinct optimisation algorithms, Genetic algorithm and Teaching-Learning Based Optimisation (TLBO), are used for optimal point acquisition, yielding maximum output. The investigation is concluded with a sensitivity analysis using SHapley Additive exPlanations (SHAP), suggesting width to be the most sensitive parameter for peak load variation.

粘接接头越来越多地应用于不同的领域，如航空、汽车和民用基础设施。然而，在这些接头配置中，粘合剂是最薄弱的环节。因此，参数分析对于理解连接节点的力学行为和静强度至关重要。本研究研究了环氧基胶粘剂在单搭接（SLAJ）结构下用于编织型玻璃纤维增强聚合物（GFRP）的粘接强度。利用三维内聚区模型（CZM）模拟粘接层的破坏行为。关于SLAJ宽度参数的研究很少，结合几何相互作用效应的分析也很少。在本研究中，改变节点中重叠长度、重叠宽度和胶粘剂厚度三个参数，得到它们的响应以节点剪应力、刚度和峰值荷载的形式表示。随着重叠长度的变化，剪切应力的变化出现了一个拐点。利用中心复合设计（CCD）构建设计空间，以获得保留设计空间中大部分可变性的唯一参数组合。利用自适应神经模糊逻辑推理系统（ANFIS）模型进一步验证了该模型的可行性。拉丁超立方体采样（LHS）生成了一个测试数据集，用于评估神经网络模型的有效性。两种不同的优化算法，遗传算法和基于教学的优化（TLBO），用于最优的点获取，产生最大的输出。利用SHapley加性解释（SHAP）进行敏感性分析，表明宽度是峰值荷载变化的最敏感参数。

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引用次数: 0

Study on the effect of adhesive deficiency on the strength performance of aluminum alloy adhesive joints 粘接不足对铝合金粘接接头强度性能影响的研究

IF 3.5 3区材料科学 Q2 ENGINEERING, CHEMICAL

International Journal of Adhesion and Adhesives

Pub Date : 2026-02-01 Epub Date: 2025-11-19 DOI: 10.1016/j.ijadhadh.2025.104209

Han Zhang, Jian Li, Rengui Bi, Yang Liu, Zhenya Ding, Hang Zhang, Feng Liu, Yuhang Liu, Min Zou, Lin Liu

Adhesive deficiency, characterized by incomplete or insufficient adhesive application, is a common manufacturing defect in bonded structures. This study systematically investigates the impact of adhesive deficiency on the strength and durability of aluminum alloy adhesive joints through combined experimental and finite element analysis. The results demonstrate that joint strength is significantly influenced by the area, location, and dispersion of adhesive deficiency. Strength degradation increases with larger deficient areas, with reductions ranging from 12.7 % with 10 % deficiency at the front edge to 48.3 % with 40 % deficiency at the center. The location of deficiency follows the performance order: front edge > angle corner > side edge > center. Simulations show good agreement with experiments, with errors of about 5 %. Additionally, under a fixed deficiency area, dispersed defects, such as two discrete zones, result in better strength retention than concentrated ones. Environmental aging tests further reveal that proper defect location and dispersion help mitigate long-term strength degradation. These findings provide valuable guidance for optimizing adhesive joint design and assessing defect tolerance in practical applications.

粘接不足是粘接结构中常见的制造缺陷，其特征是粘接不完全或粘接不足。本研究通过试验与有限元分析相结合的方法，系统研究了胶粘剂缺乏对铝合金粘接接头强度和耐久性的影响。结果表明，粘结缺陷的面积、位置和分散程度对接头强度有显著影响。缺陷区域越大，强度降低幅度越大，从12.7%（前缘缺陷10%）到48.3%（中心缺陷40%）不等。缺陷部位的表现顺序为：前缘>；角角>；侧边>；中心。仿真结果与实验结果吻合较好，误差在5%左右。此外，在固定缺陷区域下，分散缺陷（如两个离散区域）的强度保持效果优于集中缺陷。环境老化试验进一步表明，适当的缺陷位置和分散有助于减轻长期强度退化。研究结果为实际应用中粘结接头的优化设计和缺陷容限评估提供了有价值的指导。

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引用次数: 0

Simultaneously enhanced bonding strength, water resistance and flame retardancy of urea-formaldehyde adhesive using polymerized polyborosiloxane for plywood 同时提高了胶合板用聚硼硅氧烷脲醛胶粘剂的粘接强度、耐水性和阻燃性

IF 3.5 3区材料科学 Q2 ENGINEERING, CHEMICAL

International Journal of Adhesion and Adhesives

Pub Date : 2026-02-01 Epub Date: 2025-11-11 DOI: 10.1016/j.ijadhadh.2025.104202

Jiahao Shen , Meibing Liu , Teng Huang , Zhiqian Lin , Lang Wen , Fengqing Chen , Dan Xie , Haoran Ding , Jinqi Jiang , Yuanbo Jin , Chunde Jin , Jinfeng Dai

Considering the numerous applications of urea-formaldehyde (UF) resin in wood-based building materials due to their low cost, light color, short hot-pressing time etc., simultaneously endowing UF with high water resistance, bonding strength and flame retardancy is imperative and challenged. In this study, polyborosiloxane (PBS) was polymerized by hydroxyl silicone oil (PDMS) with boric acid (BA) via solvent-free, one-pot method, and used to fabricate PBS/UF with efficient water resistance, bonding strength and flame retardancy for plywood. Since PBS exhibits dual effect of the unique viscoelasticity and contributes to form dense char layer during the combustion, PBS/UF adhesives can obtain excellent water resistance, bonding strength (dry/wet), and flame retardancy. The resultant heating rate from infrared thermal imaging of plywood with 5 % PBS/UF adhesives significantly slowed down, and corresponding burned through time delayed 20 s, as well as a high limiting oxygen index (LOI) value of 28.6 %. Meanwhile, the dry and wet bonding strength respectively increased by 44.0 % and 24.7 %, demonstrating the well bonding strength and enhanced water resistance. Overall, the addition of PBS can not only improve the flame retardancy but also maintain the excellent mechanical properties of UF, even improve the water-resistance performance. This work provides an effective approach for obtaining UF with water resistance, flame retardancy and mechanical properties meanwhile in wood-based building materials applications.

由于脲醛树脂具有成本低、颜色浅、热压时间短等优点，在木质建筑材料中得到了广泛的应用，同时赋予其高耐水性、高粘接强度和高阻燃性是当务之急，也是一项挑战。本研究以羟基硅油（PDMS）和硼酸（BA）为原料，采用无溶剂一锅法聚合聚硼硅氧烷（PBS），制备了具有高效耐水性、粘接强度和阻燃性的PBS/UF胶合板。由于PBS具有独特的粘弹性双重作用，并有助于在燃烧过程中形成致密的炭层，因此PBS/UF胶粘剂可以获得优异的耐水性、粘接强度（干/湿）和阻燃性。添加5% PBS/UF胶粘剂的胶合板红外热成像所得升温速率明显减慢，燃烧时间延迟20 s，极限氧指数（LOI）值高达28.6%。干粘接强度和湿粘接强度分别提高44.0%和24.7%，表明胶结强度较好，耐水性增强。总的来说，加入PBS不仅可以提高阻燃性，还可以保持UF优异的机械性能，甚至可以提高防水性能。本研究为获得具有耐水性、阻燃性和机械性能的超滤材料提供了有效途径。

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引用次数: 0

Corrigendum to “Investigation of the microstructure, chemical structure, and bonding interfacial properties of thermal-treated bamboo” [Int. J. Adhesion Adhes. 125 (2023) 103400] “热处理竹的微观结构、化学结构和结合界面性能的研究”的勘误[Int.]。J.胶粘剂与胶粘剂。[j]

IF 3.5 3区材料科学 Q2 ENGINEERING, CHEMICAL

International Journal of Adhesion and Adhesives

Pub Date : 2026-02-01 Epub Date: 2025-11-22 DOI: 10.1016/j.ijadhadh.2025.104223

Xinzhou Wang , Yan Yao , Xuqin Xie , Zhurun Yuan , Wanzhao Li , Tiancheng Yuan , Yaqian Huang , Yanjun Li

引用次数: 0

Argan shell-derived phosphorylated lignocellulose: A sustainable pathway in wood adhesive formulation 摩洛哥坚果壳衍生的磷酸化木质纤维素：木材胶粘剂配方的可持续途径

IF 3.5 3区材料科学 Q2 ENGINEERING, CHEMICAL

International Journal of Adhesion and Adhesives

Pub Date : 2026-02-01 Epub Date: 2025-11-12 DOI: 10.1016/j.ijadhadh.2025.104212

Hafida Maarir , Yassine El Khayat Driaa , Hassan Charii , Abdelghani Boussetta , Nabil Grimi , Amine Moubarik

The growing awareness of the environmental and health consequences associated with formaldehyde-based wood adhesives has prompted an urgent demand for alternative adhesive solutions. Lignocellulosic biomass derived from renewable sources such as agricultural residues offer a promising and sustainable solution as an alternative to formaldehyde-based wood adhesives. The objective of this study is to valorize the unexplored Moroccan argan shells by-product (AS), with the specific aim of maximizing its value in the formulation of wood adhesive. For this purpose, AS were subjected to chemical treatments, including hydrolysis to produce hydrolyzed argan shells (HAS) followed by phosphorylation giving as result phosphorylated hydrolyzed argan shells (P-HAS). The as-produced samples were characterized using scanning electron microscopy (SEM) and element mapping, Attenuated total reflectance-Fourier transform infrared spectroscopy (ATR/FT-IR), conductimetric titration, x-ray diffraction (DRX) and thermogravimetric analysis (TGA/DTG). Moreover, the effect of various HAS and P-HAS ratios on the mechanical properties of the ultimate particleboards, such as dry internal bond (IB), modulus of elasticity (MOE), modulus of rupture (MOR), and surface soundness (SS), was evaluated and compared to European standards. P-HAS improved the physical and mechanical properties of the particleboards. Our results showed enhanced, IB, MOE and MOR, while also reducing formaldehyde emissions. These finding prove that P-HAS can be a promising material for producing more sustainable and high-performance particleboards.

人们日益认识到甲醛基木材胶粘剂对环境和健康的影响，因此迫切需要替代胶粘剂解决方案。来自农业残留物等可再生资源的木质纤维素生物质作为甲醛基木材粘合剂的替代品，提供了一种有前景的可持续解决方案。本研究的目的是评估未开发的摩洛哥摩洛哥坚果壳副产品（AS）的价值，其具体目标是使其在木材粘合剂配方中的价值最大化。为此，研究人员对其进行了化学处理，包括水解生成水解argan壳（HAS），然后进行磷酸化，得到磷酸化的水解argan壳（P-HAS）。采用扫描电子显微镜（SEM）和元素图、衰减全反射-傅里叶变换红外光谱（ATR/FT-IR）、电导滴定、x射线衍射（DRX）和热重分析（TGA/DTG）对样品进行了表征。此外，还评估了不同HAS和P-HAS比例对最终刨花板机械性能的影响，如干内粘接（IB）、弹性模量（MOE）、断裂模量（MOR）和表面完好度（SS），并与欧洲标准进行了比较。P-HAS改善了刨花板的物理和机械性能。我们的结果表明，提高了，IB， MOE和MOR，同时也减少了甲醛排放。这些发现证明P-HAS可以成为一种有前途的材料，用于生产更具可持续性和高性能的刨花板。

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引用次数: 0

Comprehensive experimental and molecular-dynamics studies of a secondary bonded epoxy–epoxy joint: Towards dominant adhesion mechanism ensuring integrity of structural composite joints 环氧-环氧二次粘结接头的综合实验和分子动力学研究：探讨保证复合材料结构接头完整性的主要粘结机制

IF 3.5 3区材料科学 Q2 ENGINEERING, CHEMICAL

International Journal of Adhesion and Adhesives

Pub Date : 2026-02-01 Epub Date: 2025-11-25 DOI: 10.1016/j.ijadhadh.2025.104229

Koichi Hasegawa , Noriko Yamazaki , Toshiaki Miura , Yukihiro Shimoi , Takashi Nagoshi , Go Fujii , Kiyoka Takagi

The physical and chemical structures and fracture behaviour of a secondary bonded interface between epoxy/amine resin systems representative of aerospace composite matrices and structural adhesives are investigated to explore the dominant adhesion mechanism. The comprehensive investigation includes near infrared (NIR) and transmission electron microscopy energy-dispersive X-ray (TEM-EDX) spectroscopies, mechanical testing, and molecular dynamics (MD) simulations. Chemical analysis via TEM-EDX spectroscopy showed that the interdiffusion thickness between the adhesive molecules and the cured substrate resin was less than 30 nm, indicating its minor contribution to the adhesion. The formation of covalent bonds at the interface was reasonably assumed based on NIR measurement results which revealed at least 10 % of epoxides/amines in the cured substrate remained unreacted. Incorporation of the experimental findings into MD models of the bond interface enabled fair comparison of the mechanical testing and simulations, allowing discussion on the translation of MD-predicted properties into those measurable in macroscales. This led to an argument that the absorbed energy in a tensile-loaded MD model can be used to qualitatively assess the macroscale fracture energy of the corresponding bonded joint. The absence of interfacial covalent bonds combined with moisture absorption caused more than 90 % decrease in the MD-computed energy absorption, implying significant reduction in the fracture energy of the corresponding macroscale joint. Despite the potential effects of additives or fillers in practical resin formulations, the present work suggests that interfacial covalent bonds can play a critical role in ensuring the integrity of composite bonded joints.

研究了以航空航天复合材料为代表的环氧/胺树脂体系与结构胶粘剂之间的二次键合界面的物理化学结构和断裂行为，探讨了其主要的键合机制。全面的研究包括近红外（NIR）和透射电子显微镜能量色散x射线（TEM-EDX）光谱，力学测试和分子动力学（MD）模拟。TEM-EDX光谱化学分析表明，胶粘剂分子与固化基体树脂之间的互扩散厚度小于30 nm，表明其对胶粘剂的粘附作用较小。根据近红外测量结果，至少有10%的环氧化物/胺在固化的基体中未反应，可以合理地假设在界面处形成共价键。将实验结果结合到键界面的MD模型中，可以对力学测试和模拟进行公平的比较，从而可以讨论将MD预测的性质转化为宏观尺度上可测量的性质。这导致了一种观点，即在拉伸加载的MD模型中吸收的能量可以用来定性地评估相应连接节点的宏观断裂能。界面共价键的缺失加上吸湿导致md计算的吸能降低90%以上，这意味着相应宏观尺度节理的断裂能显著降低。尽管添加剂或填料在实际树脂配方中有潜在的影响，但目前的工作表明，界面共价键可以在确保复合材料粘合接头的完整性方面发挥关键作用。

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引用次数: 0

Synergistic effects of hybrid h-BN and HNT particles on mechanical performance and fracture characterization of epoxy adhesive h-BN和HNT杂化颗粒对环氧胶粘剂力学性能和断裂性能的协同效应

IF 3.5 3区材料科学 Q2 ENGINEERING, CHEMICAL

International Journal of Adhesion and Adhesives

Pub Date : 2026-02-01 Epub Date: 2025-10-30 DOI: 10.1016/j.ijadhadh.2025.104199

Mehmet Veysel Çakır , Özkan Özbek , Nurettin Furkan Doğan

The current study investigates the mechanical performance of adhesively bonded single-lap joints enhanced with halloysite nanotubes (HNT), hexagonal-boron nitride (h-BN), and their hybrids. For this aim, different amounts of single-phase and hybrid nanoparticles were incorporated into the epoxy adhesive, which bonded glass fiber-reinforced polymers (GFRP). Lap-shear and three-point bending experiments were conducted to analyze the effects of the nanoparticles under different loadings. The findings demonstrated that all nanoparticle-doped samples performed better mechanical characteristics than pure samples. Among the single-phase samples, 2.5 wt% h-BN contribution improved shear strength by 57.24 % and bending strength by 43.98 % compared to the pure. However, maximum enhancements in shear and bending strength were achieved from B1.5H1.5, which were 75.43 % and 57.86 %, respectively, compared to the pure sample. In addition, a significant increase of 205.88 % in elongation at break and 57.4 % in bending strain of the B1.5H1.5 sample was observed. These effects were due to the various toughening mechanisms provided by nanoparticles observed in SEM analyses and the synergistic effects formed in hybrid mixtures. Especially in the B1.5H1.5 sample, the hierarchical physical arrangement between HNTs and h-BN platelets creates an effective three-dimensional reinforcement network that enhances crack deflection and energy dissipation through geometric complementarity, causing crack path to extend and increasing the energy consumption.

本研究研究了高岭土纳米管（HNT）、六方氮化硼（h-BN）及其杂化物增强的单搭接接头的力学性能。为此，将不同数量的单相纳米粒子和杂化纳米粒子加入到环氧胶粘剂中，并将其粘合在玻璃纤维增强聚合物（GFRP）上。通过剪切实验和三点弯曲实验，分析了纳米颗粒在不同载荷下的作用效果。结果表明，所有纳米颗粒掺杂的样品都比纯样品具有更好的力学特性。在单相试样中，添加2.5 wt%的h-BN比纯h-BN提高了57.24%的抗剪强度和43.98%的抗折强度。然而，与纯样品相比，b1.5 - h1.5的抗剪强度和抗弯强度提高最大，分别提高了75.43%和57.86%。此外，B1.5H1.5试样的断裂伸长率和弯曲应变分别提高了205.88%和57.4%。这些效应是由于在SEM分析中观察到的纳米颗粒提供的各种增韧机制以及在杂化混合物中形成的协同效应。特别是在b1.5 - h1.5试样中，HNTs和h-BN片之间的分层物理排列形成了有效的三维补强网络，通过几何互补增强了裂纹挠度和能量耗散，导致裂纹路径延伸，增加了能量消耗。

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引用次数: 0

Effect of surface treatments on the bond strength between high-performance polymers (PEEK/PEKK) and acrylic resin materials: A systematic review and meta-analysis 表面处理对高性能聚合物（PEEK/PEKK）与丙烯酸树脂材料粘结强度的影响：系统综述和荟萃分析

IF 3.5 3区材料科学 Q2 ENGINEERING, CHEMICAL

International Journal of Adhesion and Adhesives

Pub Date : 2026-02-01 Epub Date: 2025-11-19 DOI: 10.1016/j.ijadhadh.2025.104206

Mahla Khosroabadi , Ebrahim Khosroabadi

Objective

To quantify the effect of surface-treatment protocols on the bond strength between high-performance polymers—polyetheretherketone (PEEK) and polyetherketoneketone (PEKK)—and acrylic resin materials used in prosthodontics. The review addressed the PICO question: Among in vitro studies on PEEK/PEKK specimens, which mechanical, chemical, or laser surface treatments improve adhesion to acrylic resins compared with untreated surfaces?

Methods

Following PRISMA 2020 guidelines (PROSPERO: CRD420251050752), electronic searches of PubMed, Scopus, Web of Science, and Embase were conducted up to June 2024. In vitro studies evaluating bond strength between treated and untreated PEEK/PEKK specimens and acrylic resins were included. Methodological quality was assessed using the Faggion Jr. (2012) tool. Random-effects meta-analysis with subgroup and meta-regression analyses explored sources of heterogeneity.

Results

Ten studies involving 1208 specimens met the inclusion criteria. Laser irradiation, sulfuric acid etching, and tribochemical silica coating with silane primer significantly increased bond strength compared with untreated controls (p < 0.001). Although heterogeneity was high (I² = 92.8 %), resin type and aging protocol explained part of the variance, whereas differences in testing mode contributed most to residual variability. Most studies showed moderate risk of bias, mainly due to lack of randomization and blinding.

Conclusions

Surface modification markedly enhances the adhesion of PEEK and PEKK to acrylic resins. Combined mechanical–chemical or laser-based treatments provide the most consistent improvements. Standardized testing protocols and higher methodological rigor are required to validate these findings.

Clinical significance

Optimized surface-conditioning protocols are essential for durable, predictable bonding between high-performance polymers and acrylic resins, enabling broader clinical use of PEEK- and PEKK-based prosthetic frameworks.

目的探讨不同表面处理方式对口腔修复中高性能聚合物聚醚醚酮（PEEK）和聚醚酮酮（PEKK）与丙烯酸树脂材料结合强度的影响。该综述解决了PICO问题：在PEEK/PEKK样品的体外研究中，与未经处理的表面相比，机械、化学或激光表面处理哪种能改善丙烯酸树脂的附着力？方法按照PRISMA 2020指南（PROSPERO: CRD420251050752），截止2024年6月对PubMed、Scopus、Web of Science和Embase进行电子检索。体外研究评估处理和未处理的PEEK/PEKK标本与丙烯酸树脂之间的结合强度。使用Faggion Jr.（2012）工具评估方法学质量。随机效应荟萃分析与亚组和荟萃回归分析探讨了异质性的来源。结果10项研究共纳入1208例标本，符合纳入标准。与未处理的对照组相比，激光照射、硫酸蚀刻和硅烷底漆的摩擦化学二氧化硅涂层显著提高了粘结强度（p < 0.001）。虽然异质性很高（I2 = 92.8%），但树脂类型和老化方案解释了部分方差，而测试模式的差异对剩余变异性贡献最大。大多数研究显示中等偏倚风险，主要是由于缺乏随机化和盲法。结论表面改性能显著增强PEEK和PEKK对丙烯酸树脂的附着力。机械-化学或激光联合治疗提供了最一致的改善。需要标准化的测试方案和更高的方法严谨性来验证这些发现。优化的表面调节方案对于高性能聚合物和丙烯酸树脂之间持久、可预测的粘合至关重要，使PEEK和pek基假体框架的临床应用更加广泛。

{"title":"Effect of surface treatments on the bond strength between high-performance polymers (PEEK/PEKK) and acrylic resin materials: A systematic review and meta-analysis","authors":"Mahla Khosroabadi , Ebrahim Khosroabadi","doi":"10.1016/j.ijadhadh.2025.104206","DOIUrl":"10.1016/j.ijadhadh.2025.104206","url":null,"abstract":"<div><h3>Objective</h3><div>To quantify the effect of surface-treatment protocols on the bond strength between high-performance polymers—polyetheretherketone (PEEK) and polyetherketoneketone (PEKK)—and acrylic resin materials used in prosthodontics. The review addressed the PICO question: Among in vitro studies on PEEK/PEKK specimens, which mechanical, chemical, or laser surface treatments improve adhesion to acrylic resins compared with untreated surfaces?</div></div><div><h3>Methods</h3><div>Following PRISMA 2020 guidelines (PROSPERO: CRD420251050752), electronic searches of PubMed, Scopus, Web of Science, and Embase were conducted up to June 2024. In vitro studies evaluating bond strength between treated and untreated PEEK/PEKK specimens and acrylic resins were included. Methodological quality was assessed using the Faggion Jr. (2012) tool. Random-effects meta-analysis with subgroup and meta-regression analyses explored sources of heterogeneity.</div></div><div><h3>Results</h3><div>Ten studies involving 1208 specimens met the inclusion criteria. Laser irradiation, sulfuric acid etching, and tribochemical silica coating with silane primer significantly increased bond strength compared with untreated controls (p < 0.001). Although heterogeneity was high (I<sup>2</sup> = 92.8 %), resin type and aging protocol explained part of the variance, whereas differences in testing mode contributed most to residual variability. Most studies showed moderate risk of bias, mainly due to lack of randomization and blinding.</div></div><div><h3>Conclusions</h3><div>Surface modification markedly enhances the adhesion of PEEK and PEKK to acrylic resins. Combined mechanical–chemical or laser-based treatments provide the most consistent improvements. Standardized testing protocols and higher methodological rigor are required to validate these findings.</div></div><div><h3>Clinical significance</h3><div>Optimized surface-conditioning protocols are essential for durable, predictable bonding between high-performance polymers and acrylic resins, enabling broader clinical use of PEEK- and PEKK-based prosthetic frameworks.</div></div>","PeriodicalId":13732,"journal":{"name":"International Journal of Adhesion and Adhesives","volume":"145 ","pages":"Article 104206"},"PeriodicalIF":3.5,"publicationDate":"2026-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145577275","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

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