Influence of Stacking Sequence on the Mechanical and Dynamic Mechanical Properties of Cotton/Glass Fiber Reinforced Polyester Composites

Portella, Emanoel Henrique; Romanzini, Daiane; Angrizani, Clarissa Coussirat; Amico, Sandro Campos; Zattera, Ademir J.

doi:10.1590/1980-5373-mr-2016-0058

Cited by 159 publications

(76 citation statements)

References 24 publications

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“…An increase in modulus was observed with increasing fiber content. Similar studies 9,35,36 have reported that an increase in fiber content increases the storage modulus of the polymer matrix. This effect was more pronounced for the addition of 5 phr jute fibers, and the addition of 2.5 phr practically did not increase the storage modulus.…”

Section: Dynamic Mechanical Thermal Analysis (Dmta)supporting

confidence: 76%

“…This occurs because of the decrease in the mobility of the polymer chains on the addition of the fibers. This trend suggests that fibers and the natural rubber matrix have a strong interfacial adhesion 36,37 . On the other hand, based on the tan delta curves, it was also possible to determine the glass transition temperature (T g ) of the compositions, which were -50.5, -49.8, -50.6, and -50.4 °C, for natural rubber and the composites with 2.5, 5, and 10 phr fibers content, respectively.…”

Section: Dynamic Mechanical Thermal Analysis (Dmta)mentioning

confidence: 93%

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The Influence of Bleached Jute Fiber Filler on the Properties of Vulcanized Natural Rubber

2017

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There is growing interest in replacing the synthetic reinforcements used for natural rubber (NR) composites with natural fibers from renewable, environmentally sustainable sources. Jute fibers may be suitable reinforcements for NR because they have a high tensile strength, which is comparable to other fillers such as glass fibers. Thus, we studied the incorporation of bleached jute fibers into NR, characterizing the mechanical, dynamic mechanical, and morphological properties of the composites. The addition of fibers to the NR latex was achieved by chemical coagulation, followed by vulcanization in a laboratory two-roll mixing mill. The elastic modulus at 100 and 300% elongation of the NR doubled after the addition of 10 phr of fibers without significant loss in the tensile strength or the elongation at break. The hardness was increased by 47%, and the storage modulus also increased, indicating the excellent interactions between the surfaces of the fibers and the NR matrix.

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Section: Dynamic Mechanical Thermal Analysis (Dmta)supporting

confidence: 76%

Section: Dynamic Mechanical Thermal Analysis (Dmta)mentioning

confidence: 93%

The Influence of Bleached Jute Fiber Filler on the Properties of Vulcanized Natural Rubber

2017

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“…The usually technologies used for manufacturing reinforced polymeric plates are hand lay-up process, hand lay-up and pressing and vacuum bag technology. The physical and mechanical properties of carbon/epoxy composite presented in open literature [10][11][12][13][14][15][16]. In the same time the presented results indicate a low density of materials in condition where mechanical properties are similar to metals.…”

Section: Introductionmentioning

confidence: 73%

Determination of mechanical properties of carbon/epoxy plates by tensile stress test

Bere

Królczyk

2017

E3S Web Conf.

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Abstract. The polymeric composite materials used in aerospace, military, medical or racing cars manufacturing end up being used in our daily life Whether we refer to the performing vehicles, subassemblies or parts for aircrafts, wind, telegraph poles, or medical prostheses they all are present in our lives and they are made of composite materials (CM). This paper presents research regarding three different composite materials, plates by carbon fiber, in epoxy matrix. Starting with materials presentation, manufacturing methodology and determination of mechanical properties at carbon fiber/epoxy were done. Vacuum bag technology to obtain the composite structure offer opportunity to get a very compact and homogeny composite structure. For the moment this technology are adequate for high performances pieces. The mechanical characteristics of plates made of composite materials reinforced presented indicates closed value like metal materials. Based on the results, a comparative study between the reinforced materials typically used to manufacture the plates of CM is carried out.

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“…Amico S C et al [3] are focused on the mechanical properties of pure sisal, pure glass, and hybrid sisal/glass compression-molded composites, in which various stacking sequences of fiber mat layers were used, the importance of controlling the stacking sequence to enhance properties was evident. Similar study of the tensile and flexural properties of glass fiber epoxy composites hybridized with basalt, flax or jute fibers is presented in [4] and for cotton/glass fiber reinforced polyester composites in [5]. Mechanical properties of hybrid composites made from glass fiber (plain-woven and stitched bi-axial ±45˚) and plain-woven carbon fiber was analyzed by Irina M [6].…”

Section: Introductionmentioning

confidence: 92%

Influence of the stacking sequence on the mechanical proprieties of glass fiber reinforced polymer

et al. 2017

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Abstract. The reinforced composite materials are in a very impressive development in the last decades. In this paper the influence of the plystacking sequence of glass fiber reinforced polymer on mechanical properties is investigated. Composite material structures consist of layers from glass mat and fabrics with different disposal sequence. The mechanical properties of the manufactured composite materials have been determined by tensile and bending tests. The obtained results are used to design the optimal materials architecture.

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Influence of Stacking Sequence on the Mechanical and Dynamic Mechanical Properties of Cotton/Glass Fiber Reinforced Polyester Composites

Cited by 159 publications

References 24 publications

The Influence of Bleached Jute Fiber Filler on the Properties of Vulcanized Natural Rubber

The Influence of Bleached Jute Fiber Filler on the Properties of Vulcanized Natural Rubber

Determination of mechanical properties of carbon/epoxy plates by tensile stress test

Influence of the stacking sequence on the mechanical proprieties of glass fiber reinforced polymer

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