How To Make Uniform Thin-Films Using a Slot-die Coater

Learn how to make uniform thin films step-by-step using a slot-die coater.

🔗 Learn more here: https://www.infinitypv.com/slot-die-c...

In this video, you'll learn the complete process of creating uniform thin films using a slot-die coater — from solution preparation to coating and cleanup. We guide you through each stage, including assembling the slot-die head, securing the substrate on the vacuum chuck, setting coating parameters such as speed, temperature, and flow rate, and initiating a precise coating sequence.

You’ll also see how to safely disassemble and clean the slot-die head after use, and how to repeat the process for multilayer coatings. Perfect for researchers and engineers working in printed electronics, solar cells, batteries, and other thin-film applications.

Timestamps:
00:00 Intro
00:04 Prepare the Coating Solution
00:14 Prepare the Substrate
00:22 Set Temperature and Turn on Vacuum Chuck
00:30 Assemble the Slot-die Head
00:34 Mount the Slot-die Head on the Slot-die Coater
00:38 Fill a Syringe and Attach to Pump and Slot-die Head
00:54 Set Coating Speed and Slot-die Head Placement
01:18 Start Coating
01:30 Set Up for Second Stripe
01:35 Disassembly and Cleaning
01:46 Repeat to Coat Again
02:00 The Uniform Thin-Film is Ready
02:09 Outro

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We are infinityPV, a Danish company with a global footprint, pushing the boundaries of what’s possible in printed and flexible electronics. Driven by innovation and a commitment to sustainability, we design and manufacture state-of-the-art, compact laboratory equipment for slot-die coating and roll-to-roll processing that bridges the gap between research and industrial-scale production.

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