喷丝帽
pēn sī mào
- spinneret cap
喷丝帽
喷丝帽[pēn sī mào]
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不同喷丝帽孔径和不同丝束规格对单丝截面异形度有不同的影响；
Different diameters of spinneret hole and different items of tow have different effect on the shape variation of single filament cross section ;
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经大量试验研究，开发了楔状二次导流槽喷丝孔结构的Φ54/350H喷丝帽，替代原来从美国引进的一次导流结构的Φ54/250H的喷丝帽；
The Φ 54 / 350H jets with spinning holes of wedge-type secondary flow-guide slot structure was developed through repeated tests and researches , replacing the original Φ 54 / 250H jets with spinning holes of primary flow-guide structure imported from the United States .