| 摘要 |
FIELD: chemical industry, in particular fiber-glass materials for polymeric glass composites. ^ SUBSTANCE: claimed reinforcing weave filler for polymeric glass composites contains glass fiber comprising (mass %): silica 50-99; alumina 1-20; calcium oxide 0-15; magnesium oxide 0-15; sodium oxide 0-20; boron oxide 0-15; silanole group of formula SiO(OH)2, formed in glass fiber surface layer during chemical treatment process. Fiber-glass reinforcing weave filler has specific surface of 2-50 m2/g, and surface layer of elementary fiber, wherein silanole groups are concentrated, has a depth 0.001-0.01 parts of fiber diameter. ^ EFFECT: composite with improved physico-mechanical properties, in particular bending strength, interlaminar strength, and water resistance. |
