Flexible fiber-reinforced composites with improved interfacial adhesion by mussel-inspired polydopamine and poly(methyl methacrylate) coating

Yi, Mi Hye; Sun, Hongyang; Zhang, Hongcheng; Deng, Xuliang; Cai, Qing; Yang, Xiaoping

doi:10.1016/j.msec.2015.09.026

Cited by 48 publications

(39 citation statements)

References 39 publications

(49 reference statements)

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…The fiber substrates were conventionally sensitized by SnCl 2 first and then activated by PdCl 2 , both of which are expensive and toxic. Recently, an environmentally friendly method based on dopamine has widely been used for surface modification due to its excellent adhesion to various materials, simple ingredients, and mild reaction conditions . The strong chelating ability to metals brought about by the catechol groups present in the PDA coating provide a favorable platform for the deposition of adherent and uniform metal coatings onto the substrates during electroless plating .…”

Section: Introductionmentioning

confidence: 99%

Preparation of silver nanoparticle functionalized polyamide fibers with antimicrobial activity and electrical conductivity

Jiang

Zhou

Guo

et al. 2019

J of Applied Polymer Sci

View full text Add to dashboard Cite

In this work, silver nanoparticle functionalized polyamide 6 (PA6) fibers were prepared using the electroless plating method. The surface of PA6 fibers was modified by exploiting dopamine/CuSO4/H2O2 system prior to electroless plating to enhance the bonding force between the fiber and the silver nanoparticles. It was found that both the formation rate and the chemical stability of polydopamine (PDA) coatings on the PA6 fiber surface were improved by the introduction of CuSO4/H2O2. The results confirmed the successful deposition of silver nanoparticles on PA6 fiber surface and the average particle diameter of 223 nm. Compared with uncoated fibers, the silver plated PA6 fibers exhibited excellent antimicrobial activity to both Escherichia coli and Staphylococcus aureus (with an antimicrobial efficiency of 99.9% and 100%, respectively). The electrical resistance of the silver coated PA6 fibers reached 0.98 Ω over a length of 1 cm, indicating a good electrical conductivity. In particular, coating durability of the formed silver layer was investigated by subjecting the fibers to various mechanical deformations, and the results showed that the formed silver layer was maintained well after 50 times of cyclic stretching at a constant displacement of 10 mm. © 2019 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2019, 136, 47584.

show abstract

Section: Introductionmentioning

confidence: 99%

Preparation of silver nanoparticle functionalized polyamide fibers with antimicrobial activity and electrical conductivity

Jiang

Zhou

Guo

et al. 2019

J of Applied Polymer Sci

View full text Add to dashboard Cite

show abstract

“…Today, PMMA has become indispensable in medicine, biochemistry, and bioengineering . However, in many medical applications, such as orthopedics and dental medicine, the high transparency of PMMA is not decisive, but its mechanical properties, namely its load‐bearing make it suitable for the use as a prosthetic implant material ,,. Thus, PMMA is used in surgery as bone cements to anchor artificial joints, such as hip, knee, shoulder, and elbow joints .…”

Section: Introductionmentioning

confidence: 99%

Novel Concept to Endow Poly(Methyl Methacrylate) Surfaces with Reactive Surface Groups

et al. 2018

View full text Add to dashboard Cite

The surface modification of poly(methyl methacrylate) (PMMA) moldings with poly(vinylamine) (PVAm) was performed to produce a novel composite material with a reactive surface, which can be subsequently functionalized to be (bio)compatible. The synthetic potential of the composite material was achieved by endowing the surface with a high density of primary amino groups. To graft the PVAm layer onto PMMA, an interlayer of polymerized dopamine (PDA) was deposited on the PMMA surface. This PDA layer acted as a reactive adhesion promoter. When varying the oxidizing agents, the oxidative polymerization of dopamine was extensively studied concerning deposition rate and homogeneity. Dess‐Martin periodinane possess a mean PDA deposition rate of 14.6 nm⋅h−1 and was the well suited oxidizing agent. The composite surfaces were characterized by atomic force microscopy (AFM), transmission electron microscopy (TEM), and X‐ray photoemission spectroscopy (XPS). The phenomenological surface properties were studied by electrokinetic measurements.

show abstract

“…Nonetheless, the majority of efforts in mussel-inspired wet-adhesion have focused on applying catechol functionalities, which promote nanoscale interfacial adhesion, into the bulk phase of synthetic polymers. [20–22] By contrast, very few mussel-mimetic adhesion studies [23,24] have attempted to create surface primers to improve bond performance, although strong catecholic bonding to metal surfaces has been demonstrated [25] and utilized. [26] In general, bonding to hydrated mineral surfaces remains extremely challenging.…”

mentioning

confidence: 99%

“…Our strategy of using a priming layer to enhance bonding performance of conventional PMA resins [23,27] contrasts with the few prior approaches that used polydopamine or DOPA-containing polymethacrylate. Our proposed biomimetic coating operations use simple dip-coating of surfaces into dopamine-containing aqueous solutions at pH values of ≈8–8.5; the surfaces are then soaked for several hours to allow the auto-oxidative cross-linking reaction to come to completion.…”

mentioning

confidence: 99%

“…Our proposed biomimetic coating operations use simple dip-coating of surfaces into dopamine-containing aqueous solutions at pH values of ≈8–8.5; the surfaces are then soaked for several hours to allow the auto-oxidative cross-linking reaction to come to completion. [13] Coating with polydopamine [23] or catechol-polymethacrylate [27] does improve adhesion performance due to improved wettability or cohesion with iron-catechol coordination within the priming polymer layer, respectively, but neither approach has been shown to achieve direct chemical bridging [8,28] between the substrate and PMA resin. Indeed, such coating efforts differ from the mussel’s native strategy, and perhaps not surprisingly, the mussel’s strong wet adhesion and high toughness have not yet been replicated with synthetic materials using this approach.…”

mentioning

confidence: 99%

See 1 more Smart Citation

Significant Performance Enhancement of Polymer Resins by Bioinspired Dynamic Bonding

et al. 2017

View full text Add to dashboard Cite

Marine mussels use catechol-rich interfacial mussel foot proteins (mfps) as primers that attach to mineral surfaces via hydrogen, metal coordination, electrostatic, ionic, or hydrophobic bonds, creating a secondary surface that promotes bonding to the bulk mfps. Inspired by this biological adhesive primer, it is shown that a ≈1 nm thick catecholic single-molecule priming layer increases the adhesion strength of crosslinked polymethacrylate resin on mineral surfaces by up to an order of magnitude when compared with conventional primers such as noncatecholic silane- and phosphate-based grafts. Molecular dynamics simulations confirm that catechol groups anchor to a variety of mineral surfaces and shed light on the binding mode of each molecule. Here, a ≈50% toughness enhancement is achieved in a stiff load-bearing polymer network, demonstrating the utility of mussel-inspired bonding for processing a wide range of polymeric interfaces, including structural, load-bearing materials.

show abstract

Flexible fiber-reinforced composites with improved interfacial adhesion by mussel-inspired polydopamine and poly(methyl methacrylate) coating

Cited by 48 publications

References 39 publications

Preparation of silver nanoparticle functionalized polyamide fibers with antimicrobial activity and electrical conductivity

Preparation of silver nanoparticle functionalized polyamide fibers with antimicrobial activity and electrical conductivity

Novel Concept to Endow Poly(Methyl Methacrylate) Surfaces with Reactive Surface Groups

Significant Performance Enhancement of Polymer Resins by Bioinspired Dynamic Bonding

Contact Info

Product

Resources

About