TW274567B - Method of preparing active carbon fiber fabric - Google Patents

Method of preparing active carbon fiber fabric

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Publication number
TW274567B
TW274567B TW83107801A TW83107801A TW274567B TW 274567 B TW274567 B TW 274567B TW 83107801 A TW83107801 A TW 83107801A TW 83107801 A TW83107801 A TW 83107801A TW 274567 B TW274567 B TW 274567B
Authority
TW
Taiwan
Prior art keywords
fabric
temperature
fiber fabric
carbon fiber
active carbon
Prior art date
Application number
TW83107801A
Other languages
Chinese (zh)
Inventor
Jyi-Shyang Wang
Bor-Shyong Hwang
Original Assignee
Jyi-Shyang Wang
Bor-Shyong Hwang
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jyi-Shyang Wang, Bor-Shyong Hwang filed Critical Jyi-Shyang Wang
Priority to TW83107801A priority Critical patent/TW274567B/en
Application granted granted Critical
Publication of TW274567B publication Critical patent/TW274567B/en

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Abstract

A method of preparing active carbon fiber fabric includes : (A) supplying polynosic rayon fabric; (B) treating the polynosic rayon fabric with flame resistant agent by impregnating it in water solution of Ammonium Sulfate with the ratio of 3~9 % and Diammonium Hydrogen Phosphate with the ratio of 1~7% under room temperature for 10 minutes to 48 hours and then drying it; (C) undergoing high-temperature oxidation process by placing the polynosic rayon fabric which was treated with flame resistant agent in steady increasing temperature condition to undergo oxidation and obtaining oxidized fabric with the final treatment temperature between 270~350 deg.C; (D) treating the oxidized fabric under Nitrogen to undergo high temperature carbonation and activation processes, and continuing such high temperature activation treatment under at least one active gaseous body of either steam or oxygen with steady rising temperature finally reaching 850~950 deg.C to obtain crude product of active carbon fiber fabric; (E) washing the crude active carbon fiber fabric by placing it in Hydrochloride solution and bringing it to boiling point to remove impurities and then washing it with water to remove the residue to obtain carbon active fiber fabric.
TW83107801A 1994-08-25 1994-08-25 Method of preparing active carbon fiber fabric TW274567B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW83107801A TW274567B (en) 1994-08-25 1994-08-25 Method of preparing active carbon fiber fabric

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW83107801A TW274567B (en) 1994-08-25 1994-08-25 Method of preparing active carbon fiber fabric

Publications (1)

Publication Number Publication Date
TW274567B true TW274567B (en) 1996-04-21

Family

ID=51397229

Family Applications (1)

Application Number Title Priority Date Filing Date
TW83107801A TW274567B (en) 1994-08-25 1994-08-25 Method of preparing active carbon fiber fabric

Country Status (1)

Country Link
TW (1) TW274567B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2307233A (en) * 1995-11-17 1997-05-21 Carbone Ind Activating a sheet of carbonized filaments
FR2760759A1 (en) * 1997-03-14 1998-09-18 Carbone Ind PROCESS FOR REALIZING ACTIVATED CARBON FIBER TEXTURES

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2307233A (en) * 1995-11-17 1997-05-21 Carbone Ind Activating a sheet of carbonized filaments
GB2307233B (en) * 1995-11-17 1999-04-28 Carbone Ind A method and a furnace for activating a woven or non-woven textile sheet based on continuous carbonized filaments or spun carbonized yarn
FR2760759A1 (en) * 1997-03-14 1998-09-18 Carbone Ind PROCESS FOR REALIZING ACTIVATED CARBON FIBER TEXTURES
WO1998041678A1 (en) * 1997-03-14 1998-09-24 Messier-Bugatti Method for producing an activated carbon fibre texture

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