Nano silver paste for 3D printing

The nano silver paste for 3D printing is made from high-quality nano silver particles and special resin matrix materials, which are finely dispersed and mixed through processes. Its unique nanostructure endows silver paste with excellent conductivity, fluidity, and adhesion, making it particularly suitable for applications in 3D printing technology that require high precision and performance of the conductive layer.

Product characteristics

1. High conductivity: Nano silver particles have a small size and a large specific surface area, providing more conductive channels, making the silver paste have extremely low electrical resistivity, ensuring that the printed conductive layer has high conductivity.
2. Excellent dispersibility: Through advanced dispersion technology, nano silver particles are uniformly dispersed in the slurry, avoiding agglomeration and ensuring the stability and consistency of the printing process.
3. Good processability: The slurry has good fluidity and thixotropy, suitable for various 3D printing processes such as inkjet printing, extrusion printing, etc., and can achieve high-precision conductive layer printing.
4. Environmental friendliness: The product complies with RoHS standards, does not contain harmful substances such as lead, and is environmentally friendly.
5. Low temperature curing/sintering: Some nano silver paste products can be quickly cured or sintered at lower temperatures, reducing thermal damage to the substrate and suitable for temperature sensitive substrates.

Product advantages

1. Improving production efficiency: The high conductivity and good processability of nano silver paste make the 3D printing process more efficient and shorten the production cycle.
2. Enhance electronic component performance: The printed conductive layer has high conductivity and stability, improving the overall performance and service life of electronic components.
3. Cost reduction: By optimizing the dispersion process and curing/sintering conditions, energy consumption and material loss have been reduced, thereby lowering production costs.
4. Expanding application areas: The excellent performance of nano silver paste makes it widely applicable in various fields such as touch screens, sensors, electronic packaging, and flexible electronics.

Production process

1. Preparation of nano silver particles: High quality nano silver particles are prepared using methods such as chemical reduction and physical vapor deposition.
2. Dispersion and mixing: Mix nano silver particles with resin matrix, solvent and other raw materials in a certain proportion, and uniformly disperse the nano silver particles in the slurry through stirring, ultrasonic dispersion and other methods.
3. Filtering and testing: Removing impurities and unevenly dispersed particles from the slurry through filtration, and testing the conductivity, viscosity, and other properties of the slurry.
4. Packaging and Storage: Packaging qualified nano silver paste products and storing them in a suitable environment to ensure their stable performance.

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