FIELD: manufacturing technology.
SUBSTANCE: invention relates to the field of creating structural materials (products) from polymer compositions based on epoxy resin and glass fillers, which have high strength, heat and noise insulation performance and can be used for the manufacture of various structures, including honeycomb panels, in aerospace engineering, automotive, shipbuilding and other industries. As a curing agent for epoxy resin, polyethylene polyamine is used. Said polymer composition contains an epoxy resin, plasma-processed chopped fiberglass (glass-roving) as fillers and fullerene and aerosil (silicon dioxide) nanoparticles.
EFFECT: products made of a polymer composition have increased strength.
1 cl, 2 tbl
| Title | Year | Author | Number |
|---|---|---|---|
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RU2486217C1 |
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RU2559495C1 |
| BINDER FOR PREPREGS, PREPREG AND ARTICLE MADE FROM IT | 2004 |
|
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| LOW-FLAMMABILITY STRUCTURAL FILM ADHESIVE | 2022 |
|
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| EPOXY BINDER, PRE-PREG BASED THEREON, AND PRODUCT MADE THEREFROM | 2021 |
|
RU2773075C1 |
| EPOXIDE GLUE COMPOSITION, PREPREG BASED THEREON, AND PRODUCT MANUFACTURED THEREFROM | 2003 |
|
RU2230764C1 |
| EPOXY BINDER, PREPREG BASED THEREON AND ARTICLE MADE THEREFROM | 2015 |
|
RU2601486C1 |
