ArticleMolecules (Basel, Switzerland)2022
The Fabrication of High-Hardness and Transparent PMMA-Based Composites by an Interface Engineering Strategy.
Article in Molecules (Basel, Switzerland), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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Who cites it
7 citing papers in PubMed.
- Article
- Biopolymer-Nanoparticle Interactions in 3D-Printing for Biomedical Applications: Advantages, Limitations and Future Perspectives.Polymers · 2026Review
- Physical and chemical characterisation of ophthalmic lens-grinding wastewater: uncovering environmental implications.Environmental science and pollution research international · 2026Article
- Concentration-Dependent Reinforcement of Self-Curing Poly(methyl methacrylate) with Polyetheretherketone: Mechanical Performance and Physicochemical Stability.Materials (Basel, Switzerland) · 2026Article
- Meta-Analysis of Materials and Treatments Used in Ophthalmic Lenses: Implications for Lens Characteristics.Materials (Basel, Switzerland) · 2024Review
- PHB Production by Bacillus megaterium LSRB 0103 Using Cornstarch and Urea.Current microbiology · 2024Article
- Recent advances in anti-inflammatory active components and action mechanisms of natural medicines.Inflammopharmacology · 2023Review
Corrections and comments
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Authors and funding
5 authors.
Funding
Abstract
The high-hardness and transparent PMMA-based composites play a significant role in modern optical devices. However, a well-known paradox is that conventional PMMA-based composites with high loadings of nanoparticles usually possess high surface hardness at the cost of poor transparency and toughness due to the aggregation of nanoparticles. In this work, ideal optical materials (SiO2/PMMA composites) with high transparency and high surface hardness are successfully fabricated through the introduction of the flow modifier Si-DPF by conventional melt blending. Si-DPF with low surface energy and high transparency, which is located at the SiO2/PMMA interface, and nano-SiO2 particles are homogeneously dispersed in the PMMA matrix. As an example, the sample SiO2/PMMA/Si-DPF (30/65/5) shows outstanding transparency (>87.2% transmittance), high surface hardness (462.2 MPa), and notched impact strength (1.18 kJ/m2). Moreover, SiO2/PMMA/Si-DPF (30/65/5) also presents a low torque value of composite melt (21.7 N⋅m). This work paves a new possibility for the industrial preparation of polymer-based composites with excellent transparency, surface hardness, processability, and toughness.
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