发明名称 SPINNERET
摘要 PROBLEM TO BE SOLVED: To provide a spinneret capable of stably giving, from single mouthpiece, multi-filaments which comprise a mixture of Y-type hollow cross section multi-filaments with Y-type non-hollow cross section multi-filaments and are used for a crimped yarn used for a carpet achieving a soft touch and sufficient impact resilience, bulkiness, durability and stain resistance. SOLUTION: This spinneret having two kinds of nozzles for Y-type hollow cross sections and Y-type non-hollow cross sections in one spinneret is characterized in that the nozzles for the same cross sections are gathered, respectively, in the spinneret, wherein the two groups are divided with a line crossing the spinneret.
申请公布号 JP2002339147(A) 申请公布日期 2002.11.27
申请号 JP20010142480 申请日期 2001.05.11
申请人 TORAY IND INC 发明人 OZAWA HIROAKI;MIZUKI TATSURO;INOUE SHOZO
分类号 D01D5/24;D01D4/02;D01D5/253;(IPC1-7):D01D5/24 主分类号 D01D5/24
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