Different from most domestic and foreign wire drawing enterprises which use crucible method or combined furnace at present, their products have large dispersion coefficient and unstable quality. Qianyi has broken through the six bottlenecks in the industrial production of basalt continuous fiber at home and abroad, initiated the new technology of tank furnace drawing and 2400 hole large leak plate drawing, established 3500 ton tank furnace production demonstration line, and successfully realized the stable and large-scale production of high-performance basalt continuous fiber, with a single line daily output of 12-15 tons.
|
Traditional continuous basalt fiber enterprises |
Sichuan Qianyi composite material Co., Ltd |
|
Natural raw material with unstable composition |
Breakthrough in raw material homogenization technology and establishment of 60000 ton raw material homogenization plant |
|
The traditional crucible furnace is easy to crystallize and has high energy consumption |
Breakthrough in redox crystallization technology of melt |
|
The unit furnace has small capacity and poor uniformity |
Breakthrough in homogenization equipment and key technology of molten body in tank kiln |
|
Small leakage and low production capacity |
The first 2400 hole large leak plate drawing new technology, high production capacity |
|
Low intelligence and difficult quality control |
Establishment of intelligent production and digital model |
|
The sizing agent is not systematic and the matching is insufficient |
Breakthrough in fiber surface treatment technology |