Research of process of out-of-autoclave formation semi-pregs on the basis of carbon fillers (review)

Dushin M.I., Donetskiy K.I., Timoshkov P.N., Karavaev R.Y.
UDC
678.8
DOI
10.18577/2307-6046-2018-0-9-21-31
Article PDF (Russian) (681.13 KB)
How to cite
Dushin M.I., Donetskiy K.I., Timoshkov P.N., Karavaev R.Y. Research of process of out-of-autoclave formation semi-pregs on the basis of carbon fillers (review) // Proceedings of VIAM. 2018. No. 9. DOI: 10.18577/2307-6046-2018-0-9-21-31. URL: https://test.viam.ru/en/journal/2018/9/3
Keywords
semi-pregs, prepregs, fiber, impregnation, permeability, porosity.
Abstract

The increase in let-out volumes and especially dimensions оf products from composite, has demanded search of cheaper alternatives to avtoklave way of manufacturing of products. Ways of liquid vacuum formation dry preformеs impregnation binding have appeared the cheapest. The arisen problems of receiving high-quality products vacuum formation have led to development semi-pregs, representing fabrics or cordlike fillers which are duplicated with film of the binding. Many manufacturing firms of materials include in the nomenclature of the materials wide ruler semi-pregs. In work researches of processes of receiving polymeric composite materials (PСM) on the basis of developed semi-pregs by means of their formation by means of atmospheric pressure instead of autoclave for manufacturing of load bearing structures are considered. The interrelation of porosity of plastics, permeability, and some other parameters for the purpose of receiving PCM with minimal porosity and properties, approximate to avtoklave formation is investigated PСM.

 

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