Maybe we are all familiar with carbon fiber sheet, but three are two types of carbon fiber sheets: unidirectional carbon fiber sheet and bidirectional carbon fiber sheet. Come on and get to know the difference between them?
unidirectional carbon fiber sheet
bidirectional carbon fiber sheet
Unidirectional carbon fiber sheet does not mean it contains carbon fiber filament only in one direction. The sheet is covered with filaments both in transverse and vertical direction, but a large amount of roving only in one direction(generally in warp sense), while a small amount of span yarn in the other direction for fixed action. While the entire strength of carbon fiber sheet concentrates on the direction containing roving.
Bidirectional carbon fiber sheet means that there are two forced direction, with a large amount of roving both in transverse and vertical directions. Generally, there are tabby and twill bidirectional carbon fiber sheets.
The main applications of bidirectional carbon fiber sheet:
● Aerospace area: fuselage, rudder, rocket engine casing, missile diffuser, solar panel, etc.
● Sports: Automobile parts, motorcycle parts, fishing rod, baseball bat, ski board, yacht, badminton racket.
● Industry: engine parts, concrete structure reinforcement materials, fan blade, transmission shaft, electrical components etc.
● Firefighting: suitable for special types of high-grade fireproof suits for army forces, fire protection forces, steel mill,etc.
● Construction reinforcement, increase building load-bearing, material aging, structural cracks processing.
● Concrete strength grade is lower than the design value.
● Other industrial products and many other fields.
Editor: NJMKT
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