期刊
JOURNAL OF INDUSTRIAL TEXTILES
卷 51, 期 2_SUPPL, 页码 2731S-2752S出版社
SAGE PUBLICATIONS INC
DOI: 10.1177/1528083720911219
关键词
Microwave; moulding; hybrid composite; stacking; natural fibre; mechanical properties
资金
- Ministry of Human Resource and Development, Government of India
In this research, multi-layered composites of pure and hybrid woven fibre mats were fabricated using a microwave-assisted compression moulding process. Different hybrid composites were produced by stacking different fibre mats and matrix materials. It was found that the stacking sequence had a minimal effect on the flexural strength, tensile strength, and impact strength of the composites.
In this research work, multi-layered composites of pure and hybrid woven fibre mats were fabricated using microwave-assisted compression moulding process. The hybrid composite consisted of jute and kenaf fibre as reinforcement having weight fraction of 29 +/- 1%, while high-density polyethylene acted as the matrix. The laminate of multi-layered composites was fabricated by stacking the kenaf and jute woven fibre mats with high-density polyethylene matrix, resulting in different hybrid composites, i.e. JJJ, KKK, JKJ and KJK. JKJ exhibited maximum flexural strength of 55.64 +/- 2.8 MPa, whereas KJK exhibited maximum flexural modulus of 3.65 +/- 0.2 GPa. The tensile strength, impact strength and Shore D hardness were maximum in case of KKK composite, having the value of 60 +/- 3 MPa, 31.8 +/- 1.6 kJ/m(2) and 58 +/- 2.9, respectively. It can be concluded that the stacking sequence has a nominal effect on flexural strength, tensile strength and impact strength of the composites.
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