Glass fiber composite material

Abstract

The invention discloses a glass fiber composite material and relates to the technical field of glass fiber production. The components of the composite material include (weight percentage) : 48 to 56% of silicon oxide, 10 to 15% of aluminum oxide, 15 to 25% of calcium oxide, 1 to 4% of magnesium oxide, 12 to 14% of sodium oxide, 1 to 2% of potassium oxide, 0.1 to 0.6% of ferric oxide, 1 to 3% of titanium oxide and 1 to 3% of zinc oxide. The silicon oxide, the aluminum oxide and the calcium oxide are adopted as main raw materials, the proportion of the components is optimized, the prepared glass fiber composite material has excellent water resistance and fine acid resistance, electrical properties and mechanical properties, material resources are in wide range, cost is low, and the product quality is stable.

Description

technical field [0001] The invention relates to the technical field of glass fiber production, in particular to a glass fiber composite material. Background technique [0002] Glass fiber (original name in English: glass fiber or fiberglass) is an inorganic non-metallic material with excellent performance. Brittle, poor wear resistance. It is made of glass balls or waste glass through high-temperature melting, wire drawing, winding, weaving and other processes. The diameter of its single filament is several microns to more than 20 microns, which is equivalent to a hair. 1 / 20-1 / 5 of that, each bundle of fiber precursors consists of hundreds or even thousands of monofilaments. Glass fibers are usually used as reinforcing materials in composite materials, electrical insulation materials and thermal insulation materials, circuit substrates and other national economic fields. The application number is CN 201110228198.5, which discloses a glass fiber composition, especially rela...

AI Technical Summary

Problems solved by technology

Glass fibers are usually used as reinforcing materials in composite materials, electrical insulation materials, heat insulation materials, circuit substrates and other national economy fields. The application number is CN 201110228198.5, which discloses a glass fiber composition, especially related to a significantly improved water resistance. and mechanical properties of glass fiber composition, this kind of glass fiber has good water resistance and mechanical properties, low price, and stable product quality, but the invention has low acid resistance, poor electrical properties and mechanical properties