Category: Flat Cable
Hotline
Tel: +86 133 1175 6197
WeChat: L13311756197
Email: postmaster@suoqi-cable.com
2. Core Information of YVFB Flexible Flat Cable
(1) Product Definition
Full name:
Copper-core PVC insulated nitrile sheathed flexible flat cable
This is for their own use
High-frequency movement and curved scenarios
The designed industrial control cable features a flat structure that saves space, high flexibility and fatigue resistance, and is oil-resistant and wear-resistant, making it a suitable alternative to traditional round cables for power and signal transmission in compact equipment layouts.
(2) Application Scenarios
Typical equipment
Functional requirements
Automated Production Line
Transplanting Machines, Stackers, AGV Carts
Follow equipment for reciprocal movement, transmit control signals
Logistics and Warehousing
Conveyor Belts, Lifting Platforms, Shuttle Cars
Adapt to multi-angle bending, resist dragging and wear
Lifting Machinery
Overhead Cranes, Gantry Cranes, Electric Hoists
Vertical hanging movement, withstand tensile and torsional forces
Woodworking Machinery
Sliding Table Saws, Edge Banding Machines, Engraving Machines
Resist wood dust, oil corrosion, operate with low noise
Packaging machinery
Filling machine, sealing machine, labeling machine
High-frequency start-stop bending, resistant to mechanical vibration
(3) Core Characteristics
Structural and spatial advantages
Flat design
Width/thickness ratio optimization (usually 2:1–3:1), saving more than circular cables of the same number of cores
40% installation space
Suitable for narrow cable ducts or drag chains.
Low-viscosity surface
The sheath is treated with a matte process, preventing sticking during installation and improving wiring efficiency.
High flexibility and fatigue resistance
Bending performance
Minimum bending radius is only
8× Cable Outer Diameter
Can withstand ≥1 million bending cycles (test conditions: frequency 20 times/minute, bending angle 180°).
Anti-torsion design
The conductor uses
Twisted Pair: Layered cable formation
The process has low friction between wire cores and is suitable for equipment operating under 360° rotation conditions.
Environmental adaptability
Temperature resistance range
-20℃ to 80℃ (optional -40℃ to 105℃ high-temperature resistant type).
Oil-resistant and wear-resistant
Nitrile sheath (NBR) is resistant to mineral oil corrosion (soaking for 72 hours with a weight change ≤2%), abrasion index≤ 100mg (DIN 53516).
Flame retardant properties
Complies with IEC 60332-1 standard, does not spread when exposed to open flame, suitable for industrial scenarios with dense personnel.
Electrical stability
Conductor material
Multi-strand oxygen-free copper wire (purity ≥99.99%), stranding pitch precisely controlled, DC resistance is lower than the national standard by 5%, reducing heat loss.
Insulation performance
The polyvinyl chloride (PVC) insulation layer is uniformly thick, with insulation resistance ≥ 1000MΩ·km, breakdown resistance of 3000V/5min, no abnormalities.
(4) Cable structure analysis
Structural layer
Materials / Craftsmanship
Technical Parameters
Multi-stranded Oxygen-Free Copper (Class 6 Flexible Conductor)
Single filament diameter≤0.14mm, twisting density ≥98%
Polyvinyl Chloride (PVC)
Shore hardness 75A, breakdown strength ≥ 20kV/mm
Flat symmetrical arrangement, filled with cotton thread
The cross-sectional flatness error ≤± 0.1mm
Tensile strength ≥ 10MPa, elongation at break ≥300%
Color identification
Core wire color distinction (black / white / red / blue, etc.)
Supports digital coding or color coding customization
