Interface engineering via compatibilization in HDPE composite reinforced with sodium borosilicate hollow glass microspheres

Patankar, Swati; Das, Anirban; Kranov, Y.

doi:10.1016/j.compositesa.2009.04.016

Cited by 42 publications

(32 citation statements)

References 9 publications

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“…Similar results have been observed by Malinowski et al 15 for composites of PLA and HGM, by Doumbia et al 22 for high-impact PP (HIPP) composites, by Patankar et al 16 for high-density PE (HDPE) and HGM composites, and by Herrera-Ramírez et al 19 for polyurethane acrylic resin and HGM composites coated with carbon nanofibers.…”

Section: Resultssupporting

confidence: 80%

“…for composites of PLA and HGM, by Doumbia et al . for high‐impact PP (HIPP) composites, by Patankar et al . for high‐density PE (HDPE) and HGM composites, and by Herrera‐Ramírez et al .…”

Section: Resultsmentioning

confidence: 99%

“…In the literature, a low compatibility between the HGM and different polymer matrices has been reported. However, the use of compatibilizing agents such as polyethylene‐ graft ‐maleic anhydride (PE‐ g ‐MA) and coupling agents such as Markosi Silane HK‐560 based on 3‐glycidoxypropyltrimethoxysilane, as well as the surface modification of HGM with silver particles and carbon nanofibers, offer alternatives to increase the compatibility between polymer matrices and HGM.…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Biodegradation of polyhydroxybutyrate and hollow glass microspheres composite films

Araque

Alves

Barbosa

2018

J of Applied Polymer Sci

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Biodegradable polymers represent an alternative to the conventional ones. The polyhydroxybutyrate (PHB) is one of the most used biodegradable polymers. However, PHB presents narrow processing window, which limits its applicability. The development of PHB composites offers a solution for that drawback. In this work, PHB and hollow glass microspheres (HGMs) composite films are developed. Subsequently, the films are characterized, and the biodegradability of the films is determined by the Sturm test. A suitable distribution and intermediate dispersion of the filler throughout the matrix are observed, while adhesion between the components is not achieved. The HGM does not significantly affect the thermal properties of the systems, however, decreases the degree of crystallinity. In addition, the composite films present small values of elongation and tensile strength than the pure PHB film. Finally, the HGM modified the mechanism of biodegradation; however, there was no change in the rate of biodegradation. © 2018 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2019, 136, 47195.

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Section: Resultssupporting

confidence: 80%

Section: Resultsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Biodegradation of polyhydroxybutyrate and hollow glass microspheres composite films

Araque

Alves

Barbosa

2018

J of Applied Polymer Sci

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“…For the conventional injection-molded GF/ iPP samples, the addition of Ma-PP can greatly increase the tensile stress from 26 to 35 MPa and moderately increase the impact strength from 6.3 to 7.1 MPa. Several studies have already shown the important effect of Ma-PP on the mechanical properties of fiber reinforced composites which can modify the interfacial adhesion [39][40][41]. In this study, the SEM micrograph in Fig.…”

Section: Molecular Chain Orientation and Crystalline Structurementioning

confidence: 80%

Hierarchic structure and mechanical property of glass fiber reinforced isotactic polypropylene composites molded by multiflow vibration injection molding

Wang

et al. 2015

Polymer Composites

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Maleic anhydride‐grafted polypropylene (Ma‐PP) and β nucleation agents (β‐NA) were used to modify the glass fiber (GF)/isotactic polypropylene (iPP) composite. The interface adhesion, degree of orientation, and crystalline morphologies of the PP/GF composites molded by multiflow vibrate‐injection molding (MFVIM) and conventional injection molding (CIM) were studied by polarized light microscopy (PLM), scanning electronic microscopy (SEM), and X‐ray measurements. Results prove that the interface adhesion was improved by the Ma‐PP; γ crystal was generated by the MFVIM due to the instant high pressure and shear during the multiflow; and a hierarchical structure which has a strengthened skin and a toughened core was formed. As a result, the final PP/GF/β‐NA composite has a 60% increase in tensile strength and 80% improvement in impact strength compare with the CIM pure PP/GF composite. Based on the observations, a modified model is proposed to interpret the strengthening and toughening mechanism. Our work paves the way to obtain high‐performance GF/iPP composites. POLYM. COMPOS., 38:2707–2717, 2017. © 2015 Society of Plastics Engineers

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“…Surface treatment of CNTs has also shown to improve the mechanical properties of these composites . Functionalized HDPE has been used with untreated glass hollow particle fillers resulting in a noticeable increase in the tensile modulus and strength with no change to fracture toughness, compared to the same syntactic foam without compatibilizer …”

Section: Introductionmentioning

confidence: 99%

Effect of cenosphere surface treatment and blending method on the tensile properties of thermoplastic matrix syntactic foams

Kumar

Zeltmann

Doddamani

et al. 2016

J of Applied Polymer Sci

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The influence of cenosphere surface treatment and blending method on the properties of injection molded high-density polyethylene (HDPE) matrix syntactic foams is investigated. Cenospheres are treated with silane and HDPE is functionalized with dibutyl maleate. Tensile test specimens are cast with 20, 40, and 60 wt % of cenospheres using injection molding. Modulus and strength are found to increase with increasing cenosphere content for composites with treated constituents. Highest modulus and strength were observed for 40 and 60 wt % untreated mechanically mixed and treated brabender mixed cenospheres/HDPE blends, respectively. These values are 37 and 17% higher than those for virgin and functionalized HDPE. Theoretical models are used to assess the effect of particle properties and interfacial bonding on modulus and strength of syntactic foams. Brabender mixing method provided highest ultimate tensile and fracture strengths, which is attributed to the effectiveness of Brabender in breaking particle clusters and generating the higher particle-matrix surface area compared to that by mechanical mixing method. Theoretical trends show clear benefits of improved particle-matrix interfacial bonding in the strength results. V C 2016 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2016, 133, 43881.

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Interface engineering via compatibilization in HDPE composite reinforced with sodium borosilicate hollow glass microspheres

Cited by 42 publications

References 9 publications

Biodegradation of polyhydroxybutyrate and hollow glass microspheres composite films

Biodegradation of polyhydroxybutyrate and hollow glass microspheres composite films

Hierarchic structure and mechanical property of glass fiber reinforced isotactic polypropylene composites molded by multiflow vibration injection molding

Effect of cenosphere surface treatment and blending method on the tensile properties of thermoplastic matrix syntactic foams

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