Graphene conductive paste Aqueous graphene paste which is specifically designed for printing and coating on textiles, polymer films and other flexible substrates. The ink can be applied by screen printing using manual and semi-automatic screen printers; bar coating, rod coating, Mayer rod, painting, and other deposition methods. The paste provides films with excellent mechanical properties, flexibility, and resistance to moisture and humidity. Solids content: 27% Application method: manual and semi-automatic screen printing, pneumatic ink dispensing, bar coating, brush. Key substrates: Textiles, polymer films (PET, PEN), composites and plastics (epoxy, FR4), paper. Cure temperature: heating at any temperature up to 120 °C. Sheet resistance: 50 Ohms/sq at 25µm thickness when cured at 120 °C. Sheet resistance on textiles can vary. Viscosity: 1,000 – 2,000 mPa.s at 20 r.p.m. at 25 °C
Materials available from DZP Technologies make it possible to create electronic circuitry directly on fabrics, without changing the fabric feel, performance and physical properties. For example, our silver conductive inks and adhesives produce conductive tracks with outstanding mechanical properties and environmental stability. There is no deterioration of the conductive properties, even after extended exposure to 85% relative humidity at 85 ̊C. Many of our inks produce circuitry which can withstand washing in domestic laundry machines.
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Lighting circuitry printed directly on acrylic fabric, using conductive ink F0280. Conventional surface mount LEDs are attached to the tracks using conductive adhesive SA0850. This example illustrates how rigid components (such as surface mount LEDs) can be integrated with flexible components to create hybrid circuitry. Silver conductive tracks printed on silk, using conductive ink F0280. The tracks can replace wires and metallic yarns, and serve as the conductive component of sensors, heaters, lighting, antennas, and other circuitry.
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Conventional surface mount LEDs are attached to the tracks using conductive adhesive SA0850. This example illustrates how rigid components (such as surface mount LEDs) can be integrated with flexible components to create hybrid circuitry.
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