熔体过滤器为聚酯装置关键设备，其国产化问题一直未能解决。
The melt filter is the key equipment of polyester unit. Its domestication problem has not been solved.
对熔体过滤器的滤室壳体、加热夹套及机架进行机械分析和设计。
The mechanical analysis and design were carried out on filter chamber shell, heating jacket and machine frame of melt filter.
通过分析熔体过滤器使用状态，为操作、设备改造和扩建直纺生产线提供了依据。
To analyze the melt filters use state, it'll provide basis for manipulation, equipment alteration and extending direct spinning production line.
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