Molding of carbon-filled plastic components by vacuum infusion technology with reusable elastic membrane

Chudnov, I. V.; Nelyub, V. A.; Marycheva, A. N.

doi:10.31044/1994-6260-2019-0-11-43-47

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2021

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“…Samples of CFRPs were made by vacuum infusion technology using a facility with an elastic membrane [17], which significantly accelerated the molding process, since the facility was equipped with a reusable vacuum bag.…”

Section: Objects and Methodsmentioning

confidence: 99%

New Technologies for Producing Multifunctional Reinforced Carbon Plastics

Neluyb

Malysheva

Komarov

2021

MSF

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In this article we investigated properties of elementary carbon fibers after their activation and subsequent deposition of thin layers of metal coatings on their surface. For deposition we used copper, titanium and stainless steel. We investigated influence of various technologies of preliminary processing of the fiber surface on the value of the adhesion strength of the metal coating to the carbon tape and on the mechanical properties of elementary fibers. We established that the strength of carbon plastics at interlayer shear increases by 10-30% when using carbon tapes and fabrics with a metal coating.

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Section: Objects and Methodsmentioning

confidence: 99%

New Technologies for Producing Multifunctional Reinforced Carbon Plastics

Neluyb

Malysheva

Komarov

2021

MSF

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Influence of Polymer Matrix Chemical Nature and Molding Technology on the Quality of Carbon Fiber Reinforced Polymer Parts

2021

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The experimental research results of porosity, interlayer shear strength and flexural modulus of carbon fiber reinforced plastics (CFRP) depending on the chemical composition of the binder and molding technology are presented. The standard vacuum infusion technology and its two modifications differing in vacuum bag assembling order and initial material are applied. The best characteristics of CFRP are achieved with the improved technology №2 using two vacuum bags. The differences between two compounds with various hardener chemical nature are compared. Optimal characteristics are obtained by using compound with diaminodiphenylsulfone hardener.

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Molding of carbon-filled plastic components by vacuum infusion technology with reusable elastic membrane

Cited by 2 publications

References 0 publications

New Technologies for Producing Multifunctional Reinforced Carbon Plastics

New Technologies for Producing Multifunctional Reinforced Carbon Plastics

Influence of Polymer Matrix Chemical Nature and Molding Technology on the Quality of Carbon Fiber Reinforced Polymer Parts

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