A preparation system for high-density quartz fiber composite material

By using the sufficient infiltration effect of capacity, the method of vacuum impregnation and multiple emission impregnation solution, the problem of high -density quartz fiber composite materials in the existing technology and long production cycle of high -density materials have been solved. Cost reduction.

CN118206388BActive Publication Date: 2025-01-28SHANGHAI FRP RES INST
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Patent Information

Application Number
CN202410438293.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-04-12
Publication Date
2025-01-28
Estimated Expiration
2044-04-12

AI Technical Summary

Technical Problem

In the prior art, the preparation cost of high-density quartz fiber composite materials is high and the production cycle is long.

Method used

The full infiltration effect of capillary is used, and the method of vacuuming and multiple emission impregnation solution is used to make the first pre -worship only requires less infiltration cycles to obtain higher -density quartz fiber composite materials.

Benefits of technology

While ensuring the high -density performance of the product, it has greatly reduced the production cycle and production costs, and realized the mass production of high -density quartz fiber composite materials.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention provides a preparation system for a high-density quartz fiber reinforced composite material, which belongs to the technical field of composite material preparation, and includes a first sintering furnace, an impregnation mold, an oven, and a second sintering furnace; a first prefabricated body is placed in an impregnation mold and an impregnation operation is performed under a vacuum state, and after the impregnation operation is completed, the first prefabricated body and the impregnation mold are placed in an oven at a certain temperature, and the pores in the first prefabricated body are filled with liquid capillary action until the capillary channel is blocked, thereby obtaining a blank; the blank is densified and sintered to obtain a quartz fiber composite material. The present invention utilizes the full infiltration effect of the capillary action, so that the first prefabricated body only needs a small number of infiltration cycles to obtain a higher-density quartz fiber composite material, which greatly reduces the production cycle and reduces the production cost while ensuring that the product has high-density performance.
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Citation Information

Patent Citations

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