公开(公告)号：JPS605689B2

公开(公告)日：1985-02-13

申请号：JP230276

申请日：1976-01-10

Applicant: TORAY INDUSTRIES

Inventor： MATSUMOTO TADAYUKI ,  MINEO MASANORI ,  NAKAGAWA KYOSHI

IPC: D02G1/02 ,  D02G1/16 ,  D02J1/00

公开(公告)号：JPS605688B2

公开(公告)日：1985-02-13

申请号：JP230176

申请日：1976-01-10

Applicant: TORAY INDUSTRIES

Inventor： MATSUMOTO TADAYUKI ,  MINEO MASANORI ,  NAKAGAWA KYOSHI

IPC: D02G1/02 ,  D02G1/16 ,  D02J1/00

公开(公告)号：JPS5924214B2

公开(公告)日：1984-06-07

申请号：JP13797577

申请日：1977-11-18

Applicant: TORAY INDUSTRIES

Inventor： KUSAKABE HARUHIKO ,  TOKORO SHUICHI ,  UEDA MITSUTOSHI ,  NAKAGAWA KYOSHI ,  MINEO MASANORI ,  MATSUMOTO TADAYUKI

IPC: D06M15/53 ,  D02G1/02 ,  D02G3/02 ,  D02G3/40 ,  D02J1/00 ,  D06M101/00 ,  D06M101/16 ,  D06M101/30 ,  D06M101/32

公开(公告)号：JPS5812946B2

公开(公告)日：1983-03-10

申请号：JP6958675

申请日：1975-06-11

Applicant: TORAY INDUSTRIES

Inventor： ARAYA YOSHIO ,  NAKAGAWA KYOSHI ,  OOTAKI YUKIO ,  MINEO MASANORI ,  TATSUOKA YOSHIO ,  KUSAKABE HARUHIKO

IPC: D02G3/24 ,  D03D15/00 ,  D03D15/10

公开(公告)号：JPS57205539A

公开(公告)日：1982-12-16

申请号：JP8570681

申请日：1981-06-05

Applicant: TORAY INDUSTRIES

Inventor： YAMASHITA MASAYUKI ,  OKA KENICHIROU ,  MINEO MASANORI

IPC: D02G3/30 ,  D03D15/00 ,  D03D15/04

公开(公告)号：JPS57199807A

公开(公告)日：1982-12-07

申请号：JP7926681

申请日：1981-05-27

Applicant: TORAY INDUSTRIES

Inventor： HIRAI SATOSHI ,  OKA KENICHIROU ,  MINEO MASANORI

IPC: D01D5/08 ,  D01D5/096

Abstract: PURPOSE:The yarn, solidifying by cooling, is treated with a finishing oil right after the device for scraping off the air flow accompanying the yarn, whereby the super high-speed spinning of thermoplastic polymer is successfully conducted without fluffing, wrapping and white powder formation. CONSTITUTION:A thermoplastic polymer such as polyethylene terephthalate is extruded into a yarn Y and the yarn is led to the device for scraping off the air flow accompanying the yarn, immediately finishing oil is applied by means of the applicator 3. The yarn is taken up with the first and second godet rollers 4, 5, sent through guide 6 and wound up around the traverse winder at a speed of higher than 5,000cm/sec. The distace between the device for scraping off the accompanying air flow and the oil applicator is preferably within 100mm..

公开(公告)号：JPS57143536A

公开(公告)日：1982-09-04

申请号：JP2543881

申请日：1981-02-25

Applicant: TORAY INDUSTRIES

Inventor： HIRAI SATOSHI ,  MINEO MASANORI

IPC: D02J1/00 ,  D01F6/62 ,  D02J1/08 ,  D02J1/22

公开(公告)号：JPS5673108A

公开(公告)日：1981-06-17

申请号：JP15001579

申请日：1979-11-21

Applicant: TORAY INDUSTRIES

Inventor： MINEO MASANORI

IPC: D01D1/10

Abstract: PURPOSE:A filtration layer in a melt-spinning pack is formed by piling up a plurality of lattice frames filled with fine particles to make the thickness of each layer uniform, thus increasing the filtration efficiency and sustaining the filtration ability for a long period of time. CONSTITUTION:In a pack for melt-spinning synthetic fiber, are piled up lattice frames 6A, 6B and 6C each of which has a height corresponding to the thickness of fine particle layers (filter sand) so that the melted polymer can pass through in the thickness direction and they function as the filter layer.

公开(公告)号：JPS564772A

公开(公告)日：1981-01-19

申请号：JP7672979

申请日：1979-06-20

Applicant: TORAY INDUSTRIES

Inventor： OKA KENICHIROU ,  MINEO MASANORI

IPC: D06M11/00 ,  D02G3/24 ,  D06M11/38 ,  D06M101/06

公开(公告)号：JPS55142725A

公开(公告)日：1980-11-07

申请号：JP4798479

申请日：1979-04-20

Applicant: TORAY INDUSTRIES

Inventor： MATSUMOTO TADAYUKI ,  MINEO MASANORI ,  NAKAGAWA KIYOSHI

IPC: D02G1/02