制造紮结纱线的喷嘴与方法;NOZZLE AND METHOD FOR MANUFACTURING KNOTTED YARN

摘要

本发明系揭露制造紮结纱线的喷嘴，其具有一纱线导管，其中可以空气缠结作辅助产生紮结。喷嘴包括至少一具有一纵轴线之空气孔径，其在一合并开口中与纱线导管合并。空气可经过空气孔径导入纱线导管中。空气孔径的纵轴线系相对于紮结纱线的一传送方向配置呈小于90°、较佳65至85°、特佳78°的一角度。一挡板面系组构于纱线导管中的空气孔径之合并开口的相对侧上，藉以相对于空气孔径的纵轴线呈实质垂直。 Nozzle (1) for manufacturing knotted yarn (11), having a yarn duct (2) in which knots are producible with the aid of air entanglement. The nozzle includes at least one air bore (3) having a longitudinal axis (A), which merges with the yarn duct (2) in a merging opening (4). Air is introducible into the yarn duct (2) through the air bore. The longitudinal axis (A) of the air bore (3) is disposed at an angle of less than 90°, preferably 65 - 85°, particularly preferably 78°