High-performance, low-density fiberglass components, fiberglass, and composite materials of those materials.

TH122534BActive Publication Date: 2026-07-02JUSUE GRP CO LTD
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Patent Information

Authority / Receiving Office
TH · TH
Patent Type
Patents
Current Assignee / Owner
JUSUE GRP CO LTD
Filing Date
2023-04-10
Publication Date
2026-07-02

AI Technical Summary

Technical Problem

Existing high-performance glass fibers have problems such as high density, high risk of crystallization, and high cost during the molding process. It is difficult to achieve large-scale tank kiln production and cannot meet the needs of lightweight and industrial applications.

Method used

By optimizing the composition of the glass fiber composition, increasing the content of SiO2 and Al2O3, controlling the total amount and ratio of SiO2+Al2O3, reducing the total amount of alkaline earth metal oxides, introducing an appropriate amount of SrO and Li2O, and accurately controlling the ratio, a mixed crystal of multiple crystal phases is formed. state, inhibiting the crystallization of a single crystal phase, reducing the density and crystallization rate, and expanding the molding range.

Benefits of technology

The glass fiber with low density, high modulus and specific modulus has been realized, which reduces the difficulty and cost of production. It is suitable for large-scale tank kiln production, improves the level of lightweight and performance, and is suitable for the manufacturing of composite materials.

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Abstract

Page 1 of 1 Summary of the invention. This disclosure provides for the composition of high-performance, low-density glass fibers and other fibers. Glass and gold composites, including fiberglass composites, consist of the following components shown. Percentage by weight: SiO: 58.1%-61.9%, AlO: >19.8% and ≤23%, MgO: 9.6%-12.7%. This 223 5CaO:4.1%-7.9%,SrO+LiO:0.05%-2.2%,SrO:0%-2%,LiO:0%-0.39%,NaO:0.05%-1.0%, 222 RO=NaO+KO+LiO:0.2%-1.6%,FeO:0.05%-1%,TiO:0.01%-2%,BO:0%-2%,ZrO:0%- 2222232232 2% and SiO+AlO:78%-84%, the total composition is greater than or equal to 98.5%; proportion. 223 Percentage by weight C1=SiO / (CaO+AlO) greater than or equal to 7.05, percentage by weight ratio. ้ ้ 223 C2=(RO+SrO) / AlO greater than or equal to 0.012 and the percentage by weight of C3= 223 10(MgO+SrO) / CaO greater than or equal to 1.22. The glass fiber composition has characteristic features of... Low density and high modularity, with higher specific module and specific strength, lightweight. This The improvements and cost advantages also allow for adjustments to the temperature and crystallization rate of the glass. And expanding the range in which the glass fibers are formed will lead to a reduction in the difficulty of production and The improved production efficiency would be suitable for production using level tank type furnaces. 15 large sizes of high-performance, lightweight fiberglass. ;
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