公开(公告)号：DE1619645A1

公开(公告)日：1971-04-08

申请号：DE1619645

申请日：1967-06-08

Applicant: TORAY INDUSTRIES

Inventor： YOSHIDA OSAMU ,  SATO TSUGUO ,  OHTSU SHIGA ,  KAME MASAHIDE ,  NISHIKAWA TAKAO ,  AOKI MASAHIRO ,  SUGITA YOSHIO

IPC: D06P3/82

公开(公告)号：JPS6112981A

公开(公告)日：1986-01-21

申请号：JP12738184

申请日：1984-06-22

Applicant: Toray Industries

Inventor： SHINDOU MASAKATSU ,  ORINO MASASHI ,  SUGITA YOSHIO

IPC: D06M15/643 ,  D01F6/30 ,  D01F6/38 ,  D06M13/02 ,  D06M13/51 ,  D06M13/513 ,  D06M101/00 ,  D06M101/16 ,  D06M101/18 ,  D06M101/28

公开(公告)号：JPS61268327A

公开(公告)日：1986-11-27

申请号：JP11121785

申请日：1985-05-23

Applicant: TORAY INDUSTRIES

Inventor： HAMADA SATOSHI ,  SUGITA YOSHIO ,  KOSEKI TERUO

IPC: B32B5/26 ,  B01D39/14 ,  B01D39/20 ,  D01D1/10

Abstract: PURPOSE:To obtain a filter material capable of collecting minute foreign matter or a solvent-insoluble polymer mixed in a polymer solution to a substantially eliminated state, by arranging a glass fiber molded article alone or arranging an org. polymer fiber molded article to a single surface. CONSTITUTION:Extremely fine glass fibers with a diameter of about 0.1-3mum are molded to form a nonwoven fabric having characteristics such that a basis wt. is 40-120g/m , a water filtering time is 6-28sec and a holding particle size is atmost 1.2mum. This nonwoven fabric is used alone or a filter material 1 having an org. polymer fiber molded article as mentioned hereinbelow ar ranged at least to the single surface thereof is used. Said polymer molded article is formed by using a cotton or polyester fiber and pref. a cloth like article of which the basis wt. is 30g/m or more and the tensile strength is 3kgf/5cm or more. Further, it is pref. to arrange a metal net of 10-500mesh between the filter material and a perforated plate 2 in order to enhance the perforated filtering area.

公开(公告)号：JPS56169866A

公开(公告)日：1981-12-26

申请号：JP7369880

申请日：1980-06-03

Applicant: TORAY INDUSTRIES

Inventor： SUGITA YOSHIO ,  MITANI KIMITO ,  OKADA TAKAYUKI

IPC: D06M15/27 ,  D01F6/54 ,  D01F11/06 ,  D06M13/00 ,  D06M13/02 ,  D06M13/224 ,  D06M13/322 ,  D06M13/325 ,  D06M13/402 ,  D06M101/00 ,  D06M101/16 ,  D06M101/18 ,  D06M101/28

公开(公告)号：JPS6032752B2

公开(公告)日：1985-07-30

申请号：JP7369880

申请日：1980-06-03

Applicant: TORAY INDUSTRIES

Inventor： SUGITA YOSHIO ,  MITANI KIMITO ,  OKADA TAKAYUKI

IPC: D06M15/27 ,  D01F6/54 ,  D01F11/06 ,  D06M13/00 ,  D06M13/02 ,  D06M13/224 ,  D06M13/322 ,  D06M13/325 ,  D06M13/402 ,  D06M101/00 ,  D06M101/16 ,  D06M101/18 ,  D06M101/28

公开(公告)号：JPS52128418A

公开(公告)日：1977-10-27

申请号：JP4497976

申请日：1976-04-22

Applicant: TORAY INDUSTRIES

Inventor： NOGUCHI HOUKOU ,  ITOU KAICHI ,  SUGITA YOSHIO

IPC: D02G1/20 ,  D06B3/02

Abstract: PURPOSE:Crimped sytnetic fiber tows emerging from the crimper are, after or while being unfolded, made to fall on the endless belt through a vibrating funnel so that more than five tows may be piled upon one another and are then led to the steam heat setter in a refolded from. Improved crimp characteristic can thus be achieved with a minimum of steam leakage.