The **RL-059A** (manufactured by RELIFE) is a specialized alloy gold molybdenum wire specifically designed for the **screen separation** process in mobile device repair. It is a critical "part" used in conjunction with a heating screen separator machine. --- ### 1. Technical Specifications The RL-059A is not an electronic component (like a resistor) but rather a high-tech consumable used for electronic repair. | Feature | Specification | |:---|:---| | **Material** | High-carbon steel alloy / Molybdenum gold alloy | | **Diameter (Thickness)** | 0.03mm / 0.05mm / 0.08mm (Multiple variants) | | **Length** | Usually 100 meters per roll | | **Function** | Separating LCD/OLED from Touch Glass | | **Durability** | High tensile strength and high temperature resistance | --- ### 2. Key Electronic Repair Features ### A. High Tensile Strength Because modern smartphones use **OCA (Optically Clear Adhesive)** which is extremely strong, the wire must be thin enough to fit between the glass and the display but strong enough not to snap under tension. The RL-059A is engineered to maintain its integrity at microscopic diameters. ### B. Heat Resistance Screen separators typically heat the display assembly to **80°C - 120°C**. The RL-059A molybdenum wire is designed to withstand these temperatures without expanding or becoming brittle, ensuring a consistent cut through the softened glue. ### C. Surface Hardness The "Gold" coating or alloy treatment reduces friction. This prevents the wire from "biting" into the polarizer film or the delicate OLED layer, which would otherwise ruin the electronic display panel. --- ### 3. Application Process The use of RL-059A follows this workflow in electronic refurbishing: 1. **Heating:** The phone screen is placed on a vacuum separator. 2. **Insertion:** The RL-059A wire is guided into the corner between the LCD and the top glass. 3. **Cutting:** The technician uses a "sawing" motion to pull the wire through the adhesive. 4. **Cleaning:** Once separated, the remaining glue is cleaned with a chemical solvent before a new glass is bonded. --- ### 4. Comparison of Wire Diameters Choosing the right version of the RL-059A depends on the device: * **0.03mm:** Best for curved screens (Samsung Edge series) and ultra-thin OLEDs. * **0.05mm:** Standard for most modern iPhones and flat Android screens. * **0.08mm:** Used for larger tablets or older, thicker LCD panels.