A Study on A Novel Nut Cracker to Determine the Bulk Density, Sphericity and the Aspect Ratio on the Physical Properties of Cashew Nuts
Keywords:
Injection molding, Plastic fill, Shrinkage, Polypropylene.Abstract
Injection molding is the growing and most promising industry for plastic products’ mass production. Various issues are related to plastic molding where shrinkage and plastic fill are the most crucial quality characteristics. In this paper, plastic fill and shrinkage were evaluated to study the effects of various process parameters viz. mold temperature, melt temperature, fill time and injection pressure on injection molding with polypropylene (PP) material. Experiments were performed in an industry on injection molding machine. It was determined that the shrinkage was increased with the increase in mold temperature and melt temperature, and the decrease in fill time and injection pressure. Plastic fill was increased with the decrease in mold temperature and melt temperature, and the increase in fill time and injection pressure of plastic.
References
- Phani Kumar, R. Paramashivappa, P. Vithayathil, P. Subba Rao, and A. Srinivasa Rao, "Process for isolation of cardanol from technical cashew (Anacardium occidentale L.) nut shell liquid," Journal of Agricultural and Food Chemistry, vol. 50, pp. 4705-4708, 2002.
- L. Machethe, "Agriculture and poverty in South Africa: Can agriculture reduce poverty," in paper presented at the Overcoming Underdevelopment Conference held in Pretoria, 2004, p. 29.
- Van Dalen, "Determination of the size distribution and percentage of broken kernels of rice using flatbed scanning and image analysis," Food research international, vol. 37, pp. 51-58, 2004.
- Nouwligbèto and A. Jérôme, "African cashew nut in a harsh world Infosud-Syfia publication," ed, 2003.
- Ohler, H. Kang, and E. Zbiral, "SYNTHESIS OF DIALKYL (2, 3-EPOXY-4-OXOALKYL) PHOSPHONATES FROM (1-FORMYLALKYL) PHOSPHONATES," CHEMISCHE BERICHTE-RECUEIL, vol. 121, pp. 299-308, 1988.
- Tyman, R. Johnson, M. Muir, and R. Rokhgar, "The extraction of natural cashew nut-shell liquid from the cashew nut (Anacardium occidentale)," Journal of the American Oil Chemists’ Society, vol. 66, pp. 553-557, 1989.
- Catarino, Y. Menezes, and R. Sardinha, "Cashew cultivation in Guinea-Bissau–risks and challenges of the success of a cash crop," Scientia Agricola, vol. 72, pp. 459-467, 2015.
- S. Ojolo and B. A. Eweina, "Predicting cashew nut cracking using hertz theory of contact stress," Journal of the Saudi Society of Agricultural Sciences, vol. 18, pp. 157-167, 2019/04/01/ 2019.
- S. B. Rêgo, C. A. Rosa, A. L. Freire, A. M. d. R. Machado, F. d. C. O. Gomes, A. S. P. d. Costa, et al., "Cashew wine and volatile compounds produced during fermentation by non-Saccharomyces and Saccharomyces yeast," LWT, vol. 126, p. 109291, 2020/05/01/ 2020.
- Sawadogo, S. Tchini Tanoh, S. Sidibé, N. Kpai, and I. Tankoano, "Cleaner production in Burkina Faso: Case study of fuel briquettes made from cashew industry waste," Journal of Cleaner Production, vol. 195, pp. 1047-1056, 2018/09/10/ 2018.
- B. Asiru, A. O. Raji, J. C. Igbeka, and G. N. Elemo, "Mathematical Modelling of Thin Layer Dried Cashew Kernels," Nigerian Food Journal, vol. 31, pp. 106-112, 2013/01/01/ 2013.
- Vedharaj, R. Vallinayagam, W. M. Yang, C. G. Saravanan, and W. L. Roberts, "Synthesis and utilization of catalytically cracked cashew nut shell liquid in a diesel engine," Experimental Thermal and Fluid Science, vol. 70, pp. 316-324, 2016/01/01/ 2016.
- Mohsenin, V. Jindal, and A. Manor, "Mechanics of impact of a falling fruit on a cushioned surface," Transactions of the ASAE, vol. 21, pp. 594-0600, 1978.
- Ogunsina and A. Bamgboye, "Effects of pre-shelling treatment on the physical properties of cashew nut (Anacardium occidentale)," International Agrophysics, vol. 21, p. 385, 2007.
- ASAE, "Method of determining and expressing fineness of feed materials by sieving," ed: Am. Soc. Agric. Engineers St. Joseph, MI, 2003, pp. 588-592.
- Dutta, Asian industrialization: changing economic structures: Jai Press, 1988.
- Balasubramanian, "PH—postharvest technology: physical properties of raw cashew nut," Journal of Agricultural Engineering Research, vol. 78, pp. 291-297, 2001.
- Shigley, "Budynas," Mechanical Engineering Design, vol. 7, 2004.
- B. Roylance, J. Williams, and R. Dwyer-Joyce, "Wear debris and associated wear phenomena—fundamental research and practice," Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology, vol. 214, pp. 79-105, 2000.
Downloads
Published
Issue
Section
License
Copyright (c) IJSRMME

This work is licensed under a Creative Commons Attribution 4.0 International License.