Copper Conductive Paste

Description and Specifications of Copper Conductive Paste

Copper conductive paste is an adhesive substance that connects electrical materials and establishes connections. It usually contains copper particles mixed with a binding material and a solvent. Copper powder combines with glass frit from zinc borosilicate in copper paste. The glass frit makes up 0.5 to 8 percent of the paste’s weight.

Copper boosts the link between sliding surfaces, making electricity flow better. The binder makes the solution stable. It helps the paste stick to the surface. The solvent adjusts the ink’s viscosity. To get better conductivity, it is needs to add some amount of silver nanopowder.

The Copper conductive paste paste is spread using screen printing, a dispenser, or stencil printing methods. After that, the paste dries using air, heat, or UV light. Once completely dry or cured, the paste creates a copper layer on the surface. This helps make electrical connections and pathways.

Copper conduct paste ordered in bulk is used for electrical conductivity in PCBs. It is also utilized in hybrid circuit fabrication, touchscreens, and RFID antennas. This material is easy to use and can be adjusted to make and fix things. It helps make paths and patterns on materials that don’t conduct electricity, making connecting different parts and circuits easy. Furthermore, it aids in repairing damaged or broken circuit traces on PCBs.

Features of Copper Conductive Paste

• High-Temperature Stability: It does not carbonize at high temperatures up to 1100 °C.
• Multi-purpose Lubrication: It lubricates and reduces contact resistance. It repels moisture and prevents corrosion and static buildup.
• Ensured Electrical Contact: It provides electrical contact between loose or vibrating parts.
• Improved Electrical Connections: It improves electrical connections on irregular, pitted, or corroded surfaces.
• Cost-effective Switch Protection: It provides an economical way to protect switches.
• Excellent Thermal and Electrical Conductivity: It exhibits excellent thermal and electrical conductivity.
• Strong Adhesion: The paste’s binder sticks well to various surfaces, ensuring stronger connections.
• Versatile Application: The user can apply it differently, like screen printing or using a syringe.
• High Compatibility: It works well with electronic substrates like glass, ceramics, and plastics.
• Repairs circuits: It can fix damaged circuit paths on PCBs.
• Reduced Wear: It reduces mechanical wear.
• Effective Heat Dissipation: It also helps in efficient heat dissipation, facilitating heat management.
• Highly Stable and Durable: After it dries, the paste creates a strong layer that can resist the environment.
• Easy Integration: It can be combined into automated production processes easily, reducing costs and time.

Application of Copper Conductive Paste

Copper conductive ink is essential for making Printed Circuit Boards (PCBs). It creates the electrical paths needed for circuits to work.

This unique ink is used in many ways. It can be used on plastic to create flexible electronics and touchscreens. It is also used in solar cells, RFID tags, MEMS devices, LED packaging, and electronic repairs. It also helps with EMI/RFI shielding. It has various uses, like ground connections, rotary switches, and potentiometers.

It can create conductive patterns and improve touch sensitivity. It also helps with wireless communication, circuit repairs, device protection, and adding conductivity to various electronic parts.

Safety Instructions

• Follow the instructions given in the Safety Data Sheets (SDS).
• Wear a lab coat, gloves, and safety glasses for protection.
• Ensure proper ventilation in the work area.
• Avoid ingestion, inhalation, and direct skin contact.
• Store in a well-ventilated area.
• Follow local regulations for proper disposal.
• Be prepared for emergencies and have spill-cleanup materials available.
• Seek professional advice if needed.

How to use Copper Conductive Paste?

• Clean and dry the surface well before use.
• Apply the paste on the chosen spots using screen printing or a syringe.
• Ensure proper coverage and thickness of the paste layer.
• Allow the paste to dry or cure according to the manufacturer’s instructions.
• Check for proper adhesion and conductivity after drying/curing.
• Avoid excessive handling or touching of the applied paste layer.
• Dispose of any unused paste or waste material appropriately.
• Seek professional assistance if the user needs clarification on the application process.

Why Choose Techinstro?

With over a decade of experience, Techinstro is a top worldwide supplier of Copper Conductive Paste. They specialize in copper pastes and inks. Our dedication to quality is strong. We show this through strict quality checks and fair prices. We focus on meeting customers’ needs and delivering in ways that work for them. Customer satisfaction matters most to us.

We customize bulk orders and deliver on time to meet our customers’ needs. Contact us now to enjoy our great deals, quick delivery, and even wholesale purchases. Discover the excellence at Techinstro.