Unlock instant, AI-driven research and patent intelligence for your innovation.

Modulus-enhanced glass fiber composition utilizing iron oxide, manganese oxide and titanium oxide

A glass fiber, manganese oxide technology, applied in the field of glass fiber

Active Publication Date: 2019-03-19
TAISHAN FIBERGLASS INC
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There is no technical inspiration in this patent to increase the modulus of the glass fiber composition by increasing the content of Ti, Fe, Mn oxides

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Modulus-enhanced glass fiber composition utilizing iron oxide, manganese oxide and titanium oxide
  • Modulus-enhanced glass fiber composition utilizing iron oxide, manganese oxide and titanium oxide
  • Modulus-enhanced glass fiber composition utilizing iron oxide, manganese oxide and titanium oxide

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1-8

[0057] See Table 1 for the composition of the glass fiber composition in Examples 1-8 using iron oxide, manganese oxide and titanium oxide to increase the modulus.

[0058] According to the content of each component, different raw materials are used for proportioning and mixing, and the mixed raw materials are melted and clarified in a kiln at 1550±50°C to obtain a mold that uses iron oxide, manganese oxide and titanium oxide to increase the modulus. The glass fiber composition is then annealed to detect the fiber forming temperature, crystallization upper limit temperature, ΔT, glass Young's modulus, and the number of bubbles of the glass fiber composition. The data are shown in Table 1.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention belongs to the technical field of glass fibers, in particular to a glass fiber composition by utilizing iron oxide, manganese oxide and titanium oxide for improving modulus. The contentof each component of the composition is as follows: SiO2: 48.0-55.0%; Al2O3: 20.5-24.0%; MgO: 7.0-14.0%; CaO: 0.1-5.0%; Fe2O3: 1.5-5.5%; TiO2: 5.0-6.5%; MnO2: 6.0-8.0%; Na2O: 0.1-1.5%; K2O: 0.1-0.5%.The Young's modulus of the glass fiber composition is 98-101GPa. The glass fiber composition has the advantages that a considerable proportion of Fe2O3, MnO2 and TiO2 are introduced, so that the glassfiber has the characteristics of high strength and high modulus peculiar to the basalt glass fiber, and has the advantages of high-efficiency industrial production.

Description

technical field [0001] The invention belongs to the technical field of glass fiber, in particular to a glass fiber composition which uses iron oxide, manganese oxide and titanium oxide to increase modulus. Background technique [0002] Due to a series of excellent properties such as high temperature resistance, corrosion resistance, high strength, low specific gravity, low moisture absorption, small elongation and good insulation, glass fiber has been widely used in electronics, communications, nuclear energy, aviation, aerospace, weapons, ships and marine development. , genetic engineering and other high-tech industries. [0003] Russian patent RU20080143634 discloses a continuous basalt fiber based on molten basalt rock, the composition and weight percentage of the continuous basalt fiber are: SiO 2 : 47.5-50.2%, Al 2 o 3 : 12.6-15.1%, Fe 2 o 3 : 14.0-18.0%, FeO: 10.0-12.0%, CaO: 6.0-12.0%, MgO: 4.8-6.7%, Na 2 O: 0.3-2.3%, K 2 O: 0.5-2.6%. Fe in this patent 2 o 3...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): C03C13/02
CPCC03C13/00
Inventor 唐志尧呼跃武李永艳
Owner TAISHAN FIBERGLASS INC