Articles

Influence of biobased polyol type on the properties of polyurethane hotmelt adhesives for footwear joints

Polyurethanes, one of the most used polymers worldwide, are strongly dependent of non-renewable fossil resources. Thus, boosting the production of new polyurethanes based on more sustainable raw materials is c...

Authors: M. P. Carbonell-Blasco, M. A. Pérez-Limiñana, C. Ruzafa-Silvestre, F. Arán-Ais and E. Orgilés-Calpena

Effect of interface-active proteins on the salt crystal size in waterborne hybrid materials

Aqueous processes yielding hybrid or composite materials are widespread in natural environments and their control is fundamental for a multiplicity of living organisms. Their design and in vitro engineering re...

Authors: Stephani Stamboroski, Kwasi Boateng, Welchy Leite Cavalcanti, Michael Noeske, Vinicius Carrillo Beber, Karsten Thiel, Ingo Grunwald, Peter Schiffels, Stefan Dieckhoff and Dorothea Brüggemann

Mechanical properties of unmodified and montmorillonite-modified epoxy compounds. Part I: compression test

The aim of the article was to determine the compressive strength and compressive strain of an unmodified and a modified epoxy compounds containing a montmorillonite filler, as well as to determine the effect o...

Authors: Anna Rudawska

In vitro antibacterial effect of fifth generation dentin bonding agent incorporated with nisin on Streptococcus mutans

Bacterial adherence to restorative materials such as composite resin is one of the aetiology of secondary caries. This study evaluated the antibacterial efficacy of fifth generation bonding agent (BA) modified...

Authors: Gopal Keerthipriya, Nesamani Ravikumar and Sekar Mahalaxmi

Antioxidant pre-treatments are able to reduce waiting time for restorative treatment after dental bleaching: a microtensile bond strength exploratory study

The aim was to evaluate the effect of different antioxidant agents on the improvement of bond strength to enamel subjected to a whitening procedure. Samples were divided into six groups (n = 10): control; whiteni...

Authors: Sofia Lobo, Inês Caetano Santos, António H. S. Delgado, Luís Proença, Mário Polido, Ana Mano Azul and José João Mendes

Tannin-based extracts of Mimosa tenuiflora bark: features and prospecting as wood adhesives

Mimosa tenuiflora (Willd.) Poir. (MT) is an underutilized plant specie since its wood is mostly used for energy production. Nonetheless, the bark from this forest plant has a high amount of tannins and other valu...

Authors: Pedro Jorge Goes Lopes, Leandro Calegari, Wagner Alex de Medeiros Silva, Darci Alberto Gatto, Pedro Nicó de Medeiros Neto, Rafael Rodolfo de Melo, Ivonete Alves Bakke, Rafael de Avila Delucis and André Luiz Missio

Adhesively bonded joints of jute, glass and hybrid jute/glass fibre-reinforced polymer composites for automotive industry

Natural fibre-reinforced composites have attracted a great deal of attention by the automotive industry mainly due to their sustainable characteristics and low cost. The use of sustainable composites is expect...

Authors: H. F. M. de Queiroz, M. D. Banea and D. K. K. Cavalcanti

The influence of epoxy adhesive toughness on the strength of hybrid laminate adhesive joints

The use of composite materials in structural applications has significantly expanded in recent years. The transport industry accounts for an increasingly larger share of the final structural weight of vehicles...

Authors: R. J. C. Carbas, E. A. S. Marques and L. F. M. da Silva

Evaluation of adhesion of epoxy resin sealant to improve the corrosion resistance of thermal sprayed coatings

The adhesion of coatings on a given substrate has fundamental importance on a coating/substrate system's functionality. The current paper presents the adhesion strength results of FeCr and CoCr-based deposits ...

Authors: Mateus R. D. Carneiro, Bruno C. Freitas, Iuri B. de Barros, José B. de Campos, Ivan N. Bastos and Hector R. M. Costa

Micromorphological analysis and bond strength comparison of two adhesives for different degrees of dental fluorosis

The objective of this study was to analyze morphologically the all-etching bonding system and self-etching bonding system for enamel with different degrees of fluorosis and evaluate the bond strength of each s...

Authors: Shuangfeng Liu, Yanxia Zhu and Tana Gegen

Simulation of uniaxial stress–strain response of 3D-printed polylactic acid by nonlinear finite element analysis

Accurate simulation of mechanical properties of 3D-printed objects can provide critical inputs to designers and manufacturers. Polylactic acid, a biodegradable polymer, is particularly important in this regard...

Authors: Mohammed Alharbi, Ing Kong and Vipulkumar Ishvarbhai Patel

Does ceramic translucency affect the degree of conversion of luting agents?

Solely light-activated luting agents have been suggested for cementing procedures with aesthetic rehabilitations, but questions remain regarding their curing potential under more opaque prosthesis. To determin...

Authors: Ricardo Huver de Jesus, Andrea Soares Quirino, Vinicius Salgado, Larissa Maria Cavalcante, William Mark Palin and Luis Felipe Schneider

Bonding strength of benuang and duabanga glulams using their barks as phenol formaldehyde-filler

In line with environmental issues and forest sustainability, tree bark of two species from tropical rain forests i.e. benuang (Octomeles sumatrana/BN) and duabanga (Duabanga moluccana/DB) was used as filler for p...

Authors: Sari Delviana Marbun, Imam Wahyudi, Jajang Suryana and Deded Sarip Nawawi

A simple characterization methodology for the identification of the visco-elastic behavior of thermoset adhesives during cure

The identification of the mechanical behavior of adhesives is necessary to describe the development of residual stresses during their curing, which might impact their mechanical strength and lead to early fail...

Authors: Marion Girard, Mael Péron, Alexandre Uguen, Pascal Casari and Frédéric Jacquemin

Effects of heat treatment on the behavior of teak wood adherends bonded joints

The main aim of this work is to investigate the effect of heat treatment on the teak wood adherend bonded joints. Indian teak wood samples were kept in an oven at 150 °C for 2 h for the heat treatment process....

Authors: S. Budhe, M. D. Banea, S. Ghugal and S. de Barros

Comparison of the adhesive joints’ strength of the similar and dissimilar systems of metal alloy/polymer composite

The aim of the present article is to compare the strength of the adhesive lap joints of the selected materials used in aviation. The joints were made in the similar and dissimilar systems with the use of three...

Authors: Anna Rudawska

An experimental investigation on the effect of adhesive distribution on strength of bonded joints

Adhesive joints are widely used due to their higher strengths, lower weights, lesser expenses and ease of fabrication than other methods of joining. Hence, they are used extensively in aerospace and automobile...

Authors: A. P. Pisharody, B. Blandford, D. E. Smith and D. A. Jack

Microbond fibre bundle pullout technique to evaluate the interfacial adhesion of polyethylene and polypropylene self reinforced composites

Self reinforced polymer composites possess a comparable shear and tensile strength unlike the glass or carbon fibre reinforced composites. Important deciding factors of overall efficiency of composite material...

Authors: M. Sharan Chandran and K. Padmanabhan

Influence of solvent evaporation on ultimate tensile strength of contemporary dental adhesives

The aim of this study was to evaluate the influence of solvent evaporation on the ultimate tensile strength (UTS) of commercial adhesives. Two 1-step (OptiBond All-In-One and G-Premio Bond) and two 2-step (Cle...

Authors: Atsushi Kameyama, Akiko Haruyama, Hirokazu Abo, Masashi Kojima, Yuichi Nakazawa and Takashi Muramatsu

Bond strength of glass fiber posts cemented with bulk-fill flowable composite resin

This study evaluated the adhesive bond strength of glass fiber posts cemented with bulk-fill flowable resin in endodontically treated teeth, and the results were compared with those of glass fiber posts cement...

Authors: Victor da Mota Martins, Camila Ferreira Silva, Lorena Mendes Almeida, Marcella Silva de Paula, Murilo de Sousa Menezes and Paulo Cesar Freitas Santos-Filho

Investigation of fluorine-based release agents for structural adhesive bonding of carbon fibre reinforced plastics

Peel plies can be used during the manufacture of fibre-reinforced plastics for two reasons: to protect the surface during transport and storing the parts as well as during subsequent work steps, such as adhesi...

Authors: David Thull, Felix Zimmer, Timo Hofmann, Jens Holtmannspoetter, Thomas Koerwien and Michael Hoffmann

The effect of the maturation time of calcium silicate-based cement (Biodentine™) on resin bonding: an in vitro study

Biodentine™ is currently and regularly used as a direct/indirect capping material and dentine substitute under a resin composite direct restoration. The present study investigated the influence of Biodentine™ ...

Authors: Hoang-Thai Ha

Comparison of different adhesively-bonded joint types for mechanical structures

Adhesively-bonded joints are widely used to join structural components. The most common joint types are single-lap joints (SLJ), double-lap joints (DLJ), stepped-lap joints and scarf joints. Several factors in...

Authors: N. G. C. Barbosa, R. D. S. G. Campilho, F. J. G. Silva and R. D. F. Moreira

Influence of technological procedures on mechanical properties of bonded joint

It would not be an exaggeration to say that adhesive joints have been an essential part of the construction industry for several decades now. However, a substantial disadvantage of bonded joints are the very s...

Authors: Pavel Liška, Barbora Nečasová and Jiří Šlanhof

Application a direct/cohesive zone method for the evaluation of scarf adhesive joints

With the increasing use of structures with adhesive bonds at the industrial level, several authors in the last decades have been conducting studies concerning the behaviour and strength of adhesive joints. Bet...

Authors: D. F. O. Silva, R. D. S. G. Campilho, F. J. G. Silva and U. T. F. Carvalho

Injection bonding of structural components with fast-curing two-component PUR-systems

When someone joins large structural components, the importance of the joining technology increases. Well-known joining processes such as welding and classic adhesive bonding reach their limits with respect to ...

Authors: Gerrit Conermann and Klaus Dilger

Diagnosis attitudes and restorative practices of non-carious cervical lesions by a group of Brazilian dentists from the state of Rio de Janeiro

This study aimed to identify diagnosis and restorative practices of non-carious cervical lesions (NCCLs) by a group of Brazilian dentists from the State of Rio de Janeiro. After ethical approval, a questionnai...

Authors: Rodrigo Antonio Modena, Patrícia Nivoloni Tannure, Vinícius Athayde Pessoa, Larissa Maria Cavalcante and Luis Felipe Jochims Schneider

Bonding of CAD/CAM lithium disilicate restorations with regular and flowable composite resin with and without wetting resin

Assess the effect of applying a low viscosity resin before placing ceramic restoration with two different luting agent.

Authors: Greciana Bruzi, Adriana Oliveira Carvalho, Marcelo Giannini, Hamilton Pires Maia and Pascal Magne

Improved glass bonding with plasma treatment

Bonding of automotive glass is generally performed with 1C PUR adhesive on a primed ceramic frit or naked glass surface. The aim of this research was to replace the chemistry of the primer with an atmospheric ...

Authors: Åsa Lundevall, Peter Sundberg and Lars Mattsson

Surface topography and bond strength of CAD–CAM milled zirconia ceramic luted onto human dentin: effect of surface treatments before and after sintering

The purpose of this study was to investigate whether different surface treatments, executed before and after the sintering process, affect the surface characteristics (roughness and morphology) and shear bond ...

Authors: Fabiane Carneiro Lopes, Regina Guenka Palma-Dibb, Lívia Bueno Campi, Roberto Ferreira Roselino, Érica Alves Gomes, Volni Augusto Canevese, Gabriel Kalil Rocha Pereira, Aloísio Oro Spazzin and Manoel Damião de Sousa-Neto

Effect of surface treatments on the bond repair strength of resin composite to different artificial teeth

The purpose of this study was investigate the influence of different surface treatments on the shear bond strength of two different type of artificial resin teeth repaired with composite resin. Fifteen (15) ar...

Authors: Amanda Maria de Oliveira Dal Piva, João Paulo Mendes Tribst, Paula Carolina Komori de Carvalho, Eduardo Shigueyuki Uemura, Tarcisio José de Arruda Paes Junior and Alexandre Luiz Souto Borges

Do lithium disilicate ceramic manufacturing techniques affect the degree of conversion of light-cured resin cement?

The aim of this study is to evaluate the degree of conversion of light-cured resin cement subjected to activation through the interposition of lithium disilicate ceramic produced according to two manufacturing...

Authors: Amauri Cruz Drumond, Sandrine Bittencourt Berger, Alejandra Hortencia Miranda González, Guilherme Genovez-Júnior, Lucineide Lima dos Santos, Iana de Oliveira Fernandes Drumond, Murilo Baena Lopes and Ricardo Danil Guiraldo

Effect of thermal postcuring on the micro- and macromechanical properties of polyurethane for wood bonding

The optimization of mechanical properties of adhesive bonds is of interest especially in structural applications. Besides transferring stresses, bondlines can also provide additional functionality, such as mea...

Authors: Christoph Winkler, Ulrich Schwarz and Johannes Konnerth

Safety of adhesively bonded joints under detrimental service conditions

Durability and safety of adhesively bonded joints are of major importance in structural applications. The probability of failure of a bonded assembly after a certain period of time may be influenced by various...

Authors: Katja Groß and Paul Ludwig Geiß

Bonded repair of composite structures in aerospace application: a review on environmental issues

Over the last two decades, the repair of existing engineering structures using fiber reinforced polymer composites has attracted a great attention by aerospace industry, as it is more economical than replacing...

Authors: S. Budhe, M. D. Banea and S. de Barros

Investigation of UV exposure in adhesively bonded single lap joints

Adhesively bonded joints are being widely used in the fabrication process of aircraft and automobile structures. Surface roughness is an important parameter of product quality that strongly affects the perform...

Authors: F. C. Amorim, J. M. L. Reis, J. F. B. Souza and H. S. da Costa Mattos

Analysis and optimization of water-based printing ink formulations for polyethylene films

Water-based ink formulations containing wax, surfactant, and defoamer additives were prepared and printed on polyethylene film substrates. Standard test methods for adhesion, rub resistance, and gloss were don...

Authors: Jar Carlo C. Ramirez and Terence P. Tumolva

An automated non-destructive testing system for seam bondings in automotive serial production

The joining process of seam bond is used in automobile construction because of the non-visible joints on mounted parts such as doors, hoods or luggage compartment doors. With these components, a structure-prov...

Authors: Maximilian Klausing and Henning Heuer

Comparative study of adhesive joint designs for composite trusses based on numerical models

In the context of lightweight structure design for the transportation and robotics industries, new types of composite structures are being developed, in the form of trusses made of fiber-reinforced polymer com...

Authors: N. P. Lavalette, O. K. Bergsma, D. Zarouchas and R. Benedictus

Study the effect of partially replacement sand by waste pistachio shells in cement mortar

The most economic and environmental problems result from burial agricultural waste materials. The main objective of the present investigation is to assess the usefulness of agricultural waste in mortar admixtu...

Authors: Zainab Hashim Abbas Alsalami

Comparison of different adhesive techniques using a universal adhesive system

In order to simplify the technique while maintaining its effective clinical performance, as well as its adhesive properties, universal adhesive systems are constantly launched in the market. Thus, the objectiv...

Authors: Fabricia Vianna Costa, Luiza Mello de Paiva Campos, Mirko Dennys Ayala, Walter Gomes Miranda Jr., William Cunha Brandt, Caio Vinicius Gonçalves Roman-Torres and Letícia Cristina Cidreira Boaro

Post-etching cleaning influences the resin shear bond strength to CAD/CAM lithium-disilicate ceramics

The hydrofluoric acid (HF) is able to promote selective dissolution of the glassy phase in silica-based ceramic. However, the etching leaves insoluble silica-fluoride salts in the surface that affects negative...

Authors: Greciana Bruzi, Adriana Oliveira Carvalho, Marcelo Giannini, Hamilton Pires Maia and Pascal Magne

A qualitative, process-parameter-based model for the release agent transfer during CFRP-part production: an approach to increase the initial bondability

Adhesive bonding shows a high potential to join carbon fiber reinforced plastics (CFRP), if the adhesion between adhesive and part surface is verified. Unfortunately, this adhesion is often reduced in case of ...

Authors: David Blass, Sven Hartwig and Klaus Dilger

A new joining-device for manufacturing tubular butt joints with higher curing temperatures of film adhesives

For detailed stress distribution analysis of bondlines, non-linear finite element analysis (FEA) is necessary. Depending on the load case in relation to shear and tension/compression adhesives show a different...

Authors: Martin Johannes Schollerer, Jens Kosmann, Thomas Löbel, Dirk Holzhüter and Christian Hühne

Nondestructive testing of contaminated CFRP surfaces with the BonNDTinspect^® system

Composite materials are already being used in the mass production of structural components in the automotive industry, particularly at the BMW Group. Adhesive bonding is generally considered to be the best tec...

Authors: André Kraft, Kai Brune, Cristian Tornow, Gudrun Mühlhofer, Bernd Mayer and Bernd Valeske

Editorial for the special issue for the 6th Asian Conference on Adhesion

Authors: Toshiaki Ougizawa, Akio Takemura and Chiaki Sato

Editorial TS: Papers from the 3rd Luso-Brazilian Conference on Adhesion and Adhesives (CLBA2016), Rio de Janeiro, Brazil, 25–27 January 2016

Authors: Lucas F. M. da Silva and Silvio de Barros

Editorial: 52nd annual meeting of the Brazilian Dental Materials Group

Authors: Rafael R. Moraes

Interfactant action of an amphiphilic polymer upon directing graphene oxide layer formation on sapphire substrates

Quality assured surface pre-treatment may greatly enhance adhesive interactions and, thus, the performance and durability of material joints. This holds true as well for substrates used in coating processes as...

Authors: Yendry Regina Corrales Ureña, Welchy Leite Cavalcanti, Marko Soltau, Karolina Villalobos, Klaus Rischka, Paul-Ludwig Michael Noeske, Kai Brune and Stefan Dieckhoff

Analysis of the effect of size, amount and surface treatment on the tensile strain of a brittle adhesive reinforced with micro cork particles

Nowadays, structural adhesives are increasingly being used for new applications, replacing conventional bonding methods. Epoxy resins are the most common structural adhesives used due to their suitable mechani...

Authors: A. Q. Barbosa, L. F. M. da Silva, J. Abenojar and M. Figueiredo