| Titre : |
Development of composites of highly filled phenol formaldehyde resin - coconut (cocos nucifera) endocarp particles |
| Type de document : |
texte imprimé |
| Auteurs : |
E. C. Lengowski, Auteur ; S. Nisgoski, Auteur ; V. de Oliveira Tanobe, Auteur ; G. I. Bolzon de Muniz, Auteur ; W. L. E. Magalhães, Auteur ; Kestur Gundappa Satyanarayana, Auteur |
| Année de publication : |
2014 |
| Article en page(s) : |
p. 477-488 |
| Note générale : |
Bibliogr. |
| Langues : |
Anglais (eng) |
| Catégories : |
Agents d'expansion (chimie)
Caractérisation
Composites à fibres -- Moulage par compression
Composites à fibres végétales -- Propriétés mécaniques
Essais dynamiques
Flexion (mécanique)
Fractographie
Noix de coco et constituants
Phénoplastes
Traction (mécanique)
|
| Index. décimale : |
668.4 Plastiques, vinyles |
| Résumé : |
Considering the growing interest in the development of new materials based on renewable materials, this paper presents the results of experiments carried out with high content (80 to 95 %) of coconut endocarp particles in phenol formaldehyde resin for the development of composite material by compression molding. The morphology of the particles and chemical composition and thermal stability of both the particles and the resin were evaluated. Tensile and flexural properties of the composites exhibited significant improvements with increasing resin content, attributed to good bonding between the resin and the particles and the presence of fewer voids in the composites as well as to the microstructural homogeneity, as corroborated by the fractographic studies. The thermal stability of the composites is influenced by the proportion of particles, while the swelling characteristics are affected by the amount of resin. The results taken together suggest that the developed composite can be used for various applications. |
| Note de contenu : |
- Materials and methods
- Morphology studies
- Apparent density of CSP/phenol formaldehyde
- Chemical characterization
- Composites samples
- Thermal characterization,
- Mechanical characterization
- Fractographic studies
- Swelling characteristics |
| DOI : |
10.3139/217.2875 |
| En ligne : |
https://drive.google.com/file/d/1uQyYth28FG5NQNOv6ZmjYOLA0hg6XiDz/view?usp=drive [...] |
| Format de la ressource électronique : |
Pdf |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=21827 |
in INTERNATIONAL POLYMER PROCESSING > Vol. XXIX, N° 4 (08/2014) . - p. 477-488
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