![Joel Telling - 3D Printing Nerd on Twitter: "@jendaviswilson What is your cold pull process? Your filament looks like it's stretching?" / Twitter Joel Telling - 3D Printing Nerd on Twitter: "@jendaviswilson What is your cold pull process? Your filament looks like it's stretching?" / Twitter](https://pbs.twimg.com/media/DRIMo9IVAAAInH1.jpg)
Joel Telling - 3D Printing Nerd on Twitter: "@jendaviswilson What is your cold pull process? Your filament looks like it's stretching?" / Twitter
![Cold Pull Procedure: Switching from PLA to PETG. Heard a cold pull would be good to do a few times. Heated to 220C, cooled to 80C, then removed as it heated back Cold Pull Procedure: Switching from PLA to PETG. Heard a cold pull would be good to do a few times. Heated to 220C, cooled to 80C, then removed as it heated back](https://preview.redd.it/sx4kbxdnms251.jpg?auto=webp&s=80e4348cabc7b93d2617f48bb0eabcf8009d3afa)
Cold Pull Procedure: Switching from PLA to PETG. Heard a cold pull would be good to do a few times. Heated to 220C, cooled to 80C, then removed as it heated back
![Cold Pull] What is this dark ring in my cold pull? – Hardware, firmware and software help – Prusa3D Forum Cold Pull] What is this dark ring in my cold pull? – Hardware, firmware and software help – Prusa3D Forum](https://forum.prusa3d.com/wp-content/uploads/attachments/15916-88820-cold-pull.jpg)