PRODUCTION METHOD FOR MONOFILAMENT FIBER AND MONOFILAMENT, AND FISHING LINE

Title:

PRODUCTION METHOD FOR MONOFILAMENT FIBER AND MONOFILAMENT, AND FISHING LINE

Document Type and Number:

WIPO Patent Application WO/2011/089950

Kind Code:

A1

Abstract:

Disclosed is a production method for a monofilament fiber having a tippet, a taper, and a butt, that involves a process for discharging a vinylidene fluoride resin from a spinning nozzle while switching between a first discharge speed (V1) and a second discharge speed (V2), which is 1.05 to 10 times the first discharge speed (V1), cooling the discharged vinylidene fluoride resin through a refrigerant, and taking up the cooled vinylidene fluoride resin while switching between a first take-up speed (S1) and a second take-up speed (S2), which is 2/3 to 1/10 of said first take-up speed (S1), and that is characterized by controlling the timing of the abovementioned switches.

More Like This:

JP2005538272	Fluoropolymer yarn with lubricity
JP2012001848	SPUN YARN OF FLUORINE-CONTAINING FIBER AND WOVEN OR KNITTED FABRIC USING THE SAME
JP2024049374	Porous hollow fiber membrane and its manufacturing method

Inventors:

HASHIMOTO SATOSHI (JP)
SATOU MASARU (JP)

Application Number:

PCT/JP2011/050272

Publication Date:

July 28, 2011

Filing Date:

January 11, 2011

Export Citation:

Click for automatic bibliography generation Help

Assignee:

KUREHA CORP (JP)
HASHIMOTO SATOSHI (JP)
SATOU MASARU (JP)

International Classes:

D01F6/12; A01K91/00; D01D5/20; D01F6/32

Domestic Patent References:

WO2007083510A1

2007-07-26

Foreign References:

JPH09217221A	1997-08-19
JPH09217222A	1997-08-19
JP2004180692A	2004-07-02

Attorney, Agent or Firm:

HASEGAWA Yoshiki et al. (JP)
Yoshiki Hasegawa (JP)

Download PDF:

View/Download PDF PDF Help

Claims:

Previous Patent: COMPOUND SEMICONDUCTOR LIGHT-RECEIVING ELEMENT ARRAY

Next Patent: PREVENTION/TREATMENT AGENT FOR DIABETIC RETINOPATHY AND FOODSTUFF AIMING TO PREVENT/TREAT DIABETIC R...