FIELD: processes for producing of fibers, fibrids and articles from said fibers and fibrids, in particular, non-woven products, paper, and may be used for manufacture of electric insulation.
SUBSTANCE: articles are reinforced with fibers and/or fibrids produced from mixture of thermally stable polymers - aromatic polyamides, aromatic polyamide-imide resins or polyimide resins and thermoplastic polymers - polysulfides, polysulfones. Method involves reinforcing articles by thermal pressing at temperature exceeding glass transition temperature of thermoplastic polymer.
EFFECT: improved mechanical properties and air permeability and high processability.
23 cl, 2 dwg, 7 tbl, 20 ex
| Title | Year | Author | Number |
|---|---|---|---|
| COMPOSITE ITEM AND ITS MANUFACTURING TECHNIQUE | 1995 |
|
RU2124987C1 |
| FLAT SEALING MATERIAL IN FORM OF REINFORCED COMPOSITE FOIL (COMPOSITE FILM) | 2004 |
|
RU2353640C2 |
| UTILIZATION OF ZINC SULFIDE AS ANTITICK AGENT | 2003 |
|
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| POLYAMIDE YARNS, FIBERS AND THREADS WITH IMPROVED PROPERTIES | 2006 |
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| FLUORESCENT FIBRE, USE THEREOF AND METHODS FOR PRODUCTION THEREOF | 2010 |
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RU2541062C2 |
| PARA-ARAMIDE FIBRID FILM | 2004 |
|
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| METHOD FOR PRODUCING FIBRIDES FROM SYNTHETIC POLYMER | 0 |
|
SU960325A1 |
| SURFACE HEATING SYSTEM | 2008 |
|
RU2439861C2 |
| COMPOSITION FOR FIBER FORMING | 1990 |
|
RU2011701C1 |
| THERMOSTATIC POLYMERIC COMPOSITION | 1994 |
|
RU2089569C1 |
