Schwingfestigkeitsverhalten Von Faserverstärkten Kunststoffen (SMC)

Renz, Rainer; Altstädt, Volker; Ehrenstein, Gottfried W.

doi:10.1007/978-3-642-82624-5_6

Cited by 1 publication

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“…(3), gives the best predictions for the experimental data and was therefore presented in Figure 7. Other models tested46–51 gave unreasonable predictions of the experimental data. The Mills–Zhu model was developed based on Clutton and Rice's data52 for LDPE and only underestimated the experimental data by 16% for PCL/Clay(SB) (P) and by 43% for PCL/Clay(ADC) (P).…”

Section: Resultsmentioning

confidence: 96%

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Porous exfoliated poly(ε‐caprolactone)/clay nanocomposites: Preparation, structure, and properties

Istrate

Chen

2011

J of Applied Polymer Sci

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Porous biodegradable poly(e-caprolactone) (PCL)/clay nanocomposites were prepared by incorporating a blowing agent into the galleries of an organoclay, followed by mixing the pretreated organoclay and PCL to give partially intercalated and exfoliated nanocomposites and subsequently degrading the blowing agent in situ to increase the exfoliation degree in the porous nanocomposites. The blowing agent played dual roles in the foaming process: formation of bubbles and facilitation of clay exfoliation, which were confirmed by X-ray diffraction and transmission electron microscopy. Such porous nanocomposites possessed significantly more uniform porous structures and smaller pore sizes compared to their polymer counterparts, which were charac-terized by X-ray micro computed tomography. They also exhibited increases of the thermal degradation temperature by 41 C, the compressive modulus by 152%, and the compressive stress at 10% strain by 177%. The relative modulusrelative density relationship of the porous nanocomposites was found to follow the Mills-Zhu model for closed cells. Such porous biocompatible and biodegradable nanocomposites will find potential applications in, for example, carriers of chemicals, drugs, and medical and diagnostic devices.

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Section: Resultsmentioning

confidence: 96%

“…By inserting the values of relative density and solid moduli calculated above into eq. (2), where C and n differ with various models for closed cells,46–51 it was found that the Mills–Zhu model,47 described by eq. (3), gives the best predictions for the experimental data and was therefore presented in Figure 7.…”

Section: Resultsmentioning

confidence: 99%

Porous exfoliated poly(ε‐caprolactone)/clay nanocomposites: Preparation, structure, and properties

Istrate

Chen

2011

J of Applied Polymer Sci

View full text Add to dashboard Cite

show abstract

Schwingfestigkeitsverhalten Von Faserverstärkten Kunststoffen (SMC)

Cited by 1 publication

References 5 publications

Porous exfoliated poly(ε‐caprolactone)/clay nanocomposites: Preparation, structure, and properties

Porous exfoliated poly(ε‐caprolactone)/clay nanocomposites: Preparation, structure, and properties

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