Red Copper Mobile Phone Spot Welding Patch Bonding Wire Seamless Drop Repair Square 28mm Length 28 Thickness 1mm Maintenance Repair Welding Patch
Red Copper Mobile Phone Spot Welding Patch 28mm Length 1mm Thickness for Seamless Drop Repair

This spot welding patch is a practical solution for technicians repairing modern mobile phone motherboards, where tiny solder pads often break or lift during repairs. Made from copper, it offers the conductivity required for effective spot welding, while its square shape and ring-free production process allow for seamless bonding of repair wires without the need for loops. With a length of 28mm and a thickness of 1mm, this patch is designed for precise application in maintenance work, helping to reconnect broken traces or components with greater reliability.
Features and Construction

Built for the specific demands of mobile phone repair, this welding patch combines essential material properties with functional dimensions to support accurate, repeatable results.
Material and Build
The patch is constructed from copper, a material chosen for its good electrical conductivity and compatibility with common soldering techniques used in circuit board repair. Its square form factor and consistent thickness of 1mm provide a stable platform for spot welding, while the ring-free design eliminates the need for additional forming steps during installation.
Size and Practical Fit
Each patch measures 28mm in length and width, with a thickness of 1mm. These dimensions make it suitable for covering typical damaged pad areas on mobile phone motherboards without excessive overlap. The interface type is specified as Type 1, indicating compatibility with corresponding spot welding equipment.
Uses and Placement

This patch is specifically intended for maintenance and repair environments where precise, low-temperature welding is required to avoid damaging sensitive components.
Event or Professional Use
For repair technicians and hobbyists, this patch can be used during motherboard rework to rebuild broken solder pads or attach repair wires. Its ring-free design helps create clean, low-profile connections that are less likely to interfere with nearby components.
Everyday Home Use
Enthusiasts working on personal mobile phone repairs can also benefit from this patch, as it simplifies the process of connecting broken traces without needing to fashion custom pads. The specified operating temperature of 138°C allows for controlled melting and bonding.
Benefits and Buying Value

The main advantage of this product is its targeted design for a common repair challenge, combining material suitability with a practical size and temperature specification.
Reuse and Low Maintenance
While the patch is a single-use consumable, it reduces the need for more complex repair methods such as jumpers or replacement boards. Its inclusion of just one patch per pack makes it suitable for individual repair tasks.
Why Choose This Product
Select this welding patch when you need a straightforward, copper-based solution for reconnecting broken pads on mobile phone motherboards. Its dimensions, material, and ring-free build are tailored for this specific application.


