CPE / PETG terrible first layer & surface quality - Materials
By A Mystery Man Writer
Description
Hi I aborted yesterday a print with Ultimaker CPE because the first layer was really bad. I had a lot of crumbs on the top of the first layer. I searched the forum and found some others with the same problem, but without any useful solution. I have to say, it was the first time I printed CPE with
![CPE / PETG terrible first layer & surface quality - Materials](https://blog.prusa3d.com/wp-content/uploads/2021/04/P2099417-scaled.jpg)
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![CPE / PETG terrible first layer & surface quality - Materials](https://www.mdpi.com/materials/materials-12-02499/article_deploy/html/images/materials-12-02499-g003.png)
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![CPE / PETG terrible first layer & surface quality - Materials](https://cdn.help.prusa3d.com/wp-content/uploads/prusament-petg-prusa-orange-1kg-3.jpg)
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![CPE / PETG terrible first layer & surface quality - Materials](https://content.invisioncic.com/ultimake/monthly_2020_12/supporttest12d.png.214b4c7e31a3a5ec8c8ece087cdcd2ad.png)
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![CPE / PETG terrible first layer & surface quality - Materials](https://i.redd.it/i-am-having-cpe-cf-issues-printing-this-part-in-regular-cpe-v0-s2e8qnd69nca1.jpg?width=4032&format=pjpg&auto=webp&s=67c7ff52ecc97f5d012745e2ffa53a0446e42539)
I am having CPE CF issues. Printing this part in regular CPE gives
![CPE / PETG terrible first layer & surface quality - Materials](https://www.3dprintingsolutions.com.au/Portals/1/EasyGalleryImages/1/1216/PETG-Troubleshooting-Stringing.jpg)
Advanced guide to printing PETG Filament
![CPE / PETG terrible first layer & surface quality - Materials](https://cdn-forum.bambulab.com/original/3X/c/8/c884c9b922de7c39cff9744b540a89094cd62c1e.jpeg)
PETG first layer problems - Bambu Lab P1 Series - Bambu Lab
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