Aramid fiber reinforced core for optical cable

A fiber optic cable strengthening core and aramid fiber technology, applied in the direction of fiber mechanical structure, etc., can solve the problems of slow production rate, poor bonding of surface sheath materials, etc.
CN1690749AInactive Publication Date: 2005-11-02上海晓宝增强塑料有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
上海晓宝增强塑料有限公司
Publication Date
2005-11-02
Estimated Expiration
Not applicable · inactive patent

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Abstract

A fiber reinforced plastic pole with aramid fiber as reinforcing material and composed by thermosetting technology and thermoplast technology specifies a KFRP pole with continue length used for framework supporting in optical fiber cable. In device structure, use aramid fiber as reinforcing material, thermosetting resin as basal body, and thermoplast PE as sheath material; heat by special mould and form continue length by drawing work. The advantage is: tensile strength higher (larger than 1800MPa), bend radius less (half of strengthen core of glass fiber optic cable), mass lighter (density is half of that strengthen core of glass fiber optic cable), anti-fracture ( with 1100MPa tensile strength even broken) and has sheath material on surface need not extra adding.
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Description

technical field

[0001] Aramid fiber optic cable strength core is a high-performance non-metallic fiber optic cable strength core, which can be widely used in all-dielectric optical cables and indoor optical cables to play the role of skeleton support. Background technique

[0002] Glass Fiber Cable Strengthening Core Aramid Fiber Cable Strengthening Core advantage: 1. Corrosion resistance, antistatic 2. Strong acid and alkali resistance 3. High tensile strength shortcoming: 1. Large bending radius advantage: 1. Higher tensile strength (≥1800MPa) 2. The bending radius is small (only for glass fiber optic cables half of the reinforcing core) 3. The weight is lighter (the density is the same as that of glass fiber optic cable half of the reinforcing core) 2. Slow production rate 3. Poor combination with surface sheath material 4. Anti-fracture (it can still be maintained in the case o...

Claims

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