![New to 3d printing. Second layer peeling up a bit in the middle. First layer wad perfect. Any ideas what can cause this? : r/3DprintingHelp New to 3d printing. Second layer peeling up a bit in the middle. First layer wad perfect. Any ideas what can cause this? : r/3DprintingHelp](https://preview.redd.it/1zpu3f9te8p41.jpg?auto=webp&s=711548fe6bc34aded76c833138dff4427c0dc470)
New to 3d printing. Second layer peeling up a bit in the middle. First layer wad perfect. Any ideas what can cause this? : r/3DprintingHelp
![Peel bond strength between 3D printing tray materials and elastomeric impression/adhesive systems: A laboratory study - ScienceDirect Peel bond strength between 3D printing tray materials and elastomeric impression/adhesive systems: A laboratory study - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S010956412030124X-fx1.jpg)
Peel bond strength between 3D printing tray materials and elastomeric impression/adhesive systems: A laboratory study - ScienceDirect
![Rapid digital light 3D printing enabled by a soft and deformable hydrogel separation interface | Nature Communications Rapid digital light 3D printing enabled by a soft and deformable hydrogel separation interface | Nature Communications](https://media.springernature.com/m685/springer-static/image/art%3A10.1038%2Fs41467-021-26386-6/MediaObjects/41467_2021_26386_Fig1_HTML.png)
Rapid digital light 3D printing enabled by a soft and deformable hydrogel separation interface | Nature Communications
![How to Eliminate Z-axis Lines Caused by Peel/Separation Force in Bottom-up SLA/DLP/LCD 3D Printing? : 5 Steps - Instructables How to Eliminate Z-axis Lines Caused by Peel/Separation Force in Bottom-up SLA/DLP/LCD 3D Printing? : 5 Steps - Instructables](https://content.instructables.com/FQ3/7V9O/K5ADUVL7/FQ37V9OK5ADUVL7.png?auto=webp&frame=1&width=320&md=45c22bc8c9b7caf7ad5b7eb27e808996)
How to Eliminate Z-axis Lines Caused by Peel/Separation Force in Bottom-up SLA/DLP/LCD 3D Printing? : 5 Steps - Instructables
![Investigation of the adhesion properties of direct 3D printing of polymers and nanocomposites on textiles: Effect of FDM printing process parameters - ScienceDirect Investigation of the adhesion properties of direct 3D printing of polymers and nanocomposites on textiles: Effect of FDM printing process parameters - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S0169433217301137-fx1.jpg)