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Spinneret automatic detection , cleaning system .

全自动喷丝板检测、清洁系统。

Spinneret and smelting-spraying nonwoven cloth equipment .

喷丝板及熔喷无纺布设备。

The effect of spinneret hole diameter on the filament diameter and birefringence of pet poy was studied by using the same spinneret .

研究了同一喷丝板上不同喷丝孔直径对涤纶poy单丝直径与双折射率的影响。