탄소섬유기술

SNT Business

멜트블로운/나노파이버/탄소섬유 기술을 소개합니다.

탄소섬유기술

탄소섬유 기술소개

탄소섬유 및 활성탄소섬유는 원료의 방사와 저온 및 고온열처리 기술을 적용해서 제조. 피치계 원료를 이용하여 탄소섬유 및 활성탄소섬유를 직접 생산한 경험을 바탕으로 시스템을 디자인하고 제공.

탄소섬유 제조시스템

탄소섬유 제조시스템 국산기술로 제작
탄소섬유 및 활성탄소섬유 제조
ACF 응용제품 사업화
특허권으로 기술 보호

Specification

Fiber diameter : 5~ 40um
Stabilization : oxidation
Activation : Steam (H₂O)
Productivity : 240kg/day(PILOT Plant)

Precursor pitch

Stabilized fiber

Carbonized Fiber
(CF)

Graphitized Fiber
(GF)

Melt-blown spinning
(Hot air, at Tm + 50℃)

Pitch fiber
(As-spun)

Stabilization
(in the air, from 120 to 350℃)

Carbonization
(N2 gas, at 800 ~ 1,200℃)

Graphitization
(N2 gas, at 2,000 ~ 2,400℃)

Activated
Carbon Fiber (ACF)

Activation (Steam gas)
(at 700 ~ 900℃)

Chopped or Milled
CF or ACF

Chopping
Milling

Activation

탄소섬유 제조기술

Melt-Blown Spinning System

- Weighing Feeder
- Twin Extruder
- Metering Pump
- Spin Block with Nozzle
- Hot-air Heater
- Belt Conveyor as collector

As-spun Fiber

Melt-Blown Spinning System

- Weighing Feeder
- Twin Extruder
- Metering Pump
- Spin Block with Nozzle
- Hot-air Heater
- Belt Conveyor as collector

Stabilized Fiber

Oxidative Stabilization System

- Belt Conveyor
- Heating Chamber with Heater
- Circulation FAN
- Winder
- Fresh air supply system

Oxidative Stabilization System

- Belt Conveyor
- Heating Chamber with Heater
- Circulation FAN
- Winder
- Fresh air supply system

Carbonized Fiber

Carbonization/Activation System

- Belt Conveyor
- Heating Chamber with Heater
- Winder
- N2 Gas Suppling system
- Steam Generator

Carbonization/Activation System

- Belt Conveyor
- Heating Chamber with Heater
- Winder
- N2 Gas Suppling system
- Steam Generator

탄소섬유 제조시스템