FIELD: chemistry; manufacturing technology.
SUBSTANCE: invention refers to polymer compositions for manufacturing of parts from the composite material and to suitable composite materials. Polymer composition for manufacturing the part from the composite material is proposed, which comprises the following: the first resin component, which contains the epoxy resin based on glycidyl ether; the second resin component, which contains the epoxy resin based on aromatic hydrocarbons of the naphthalene series, and the aminophenylfluorene curing agent; in which the epoxy resin components a) and b) contain up to 33 wt% of the second resin component. It is also proposed to use the polymer system, which includes the composition described, for manufacturing the part from the composite material.
EFFECT: possibility of using the proposed composition for impregnation with resin under pressure in order to obtain the parts from composite materials, which have the high glass transition temperature in wet conditions in combination with high strength and compression after impact loading.
18 cl, 2 tbl, 5 ex
Title | Year | Author | Number |
---|---|---|---|
RESIN COMPOSITION | 2015 |
|
RU2705724C2 |
COMPOSITE MATERIAL WITH POLYAMIDE PARTICLES | 2013 |
|
RU2625241C2 |
CURED EPOXY SYSTEM | 2018 |
|
RU2788176C2 |
COMPOSITION OF ACCELERATOR OF CURING EPOXY RESINS WITH AROMATIC AMINES | 2019 |
|
RU2780092C2 |
MODIFIED RESIN SYSTEMS SUITABLE FOR INFUSION OF LIQUID RESIN | 2015 |
|
RU2703203C2 |
REINFORCING BAR, METHOD OF ITS PRODUCTION AND APPLICATION | 2016 |
|
RU2720777C2 |
PRESERVATION OF COMPRESSION STRENGTH OF THERMOPLASTIC EPOXY COMPOSITES IN HOT AND HUMID CONDITIONS | 2018 |
|
RU2720793C1 |
SOLVENT-RESISTANT EPOXY RESIN WITH TOUGHNESS INCREASED BY MEANS OF THERMOPLASTS | 2011 |
|
RU2575127C2 |
EPOXY RESIN COMPOSITION, PREPREG AND COMPOSITE MATERIAL REINFORCED WITH CARBON FIBER | 2016 |
|
RU2736820C2 |
ELECTRODEPOSITED COATINGS FOR USE ON ALUMINIUM SUBSTRATES | 2008 |
|
RU2448988C2 |
Authors
Dates
2018-03-21—Published
2013-09-25—Filed