First layer not adhering to raft - can anyone help? - 3D Printing / 3D Printers - Talk Manufacturing

I’ve been happily printing for a while now with my Wanhao Duplicator i3 using PLA but a recent problem has occurred wherein, during the initial stages of a print with a large base surface area, the first layer has not stuck to the raft. This produces a surface effect similar to the gills of a fish, where, in one direction, the surface bows and parts of the filament stick up proud of the raft about 3mm high, forming raised ridges open on one side, at regular intervals. This obviously greatly int

How a 3D printing raft can improve the adhesion of your printed part

Terrible first layer - 3D Printing / 3D Printers - Talk

First layer after my raft, all 5 pieces on it had this warping and

The Complete Resin 3D Printing Settings Guide for Beginners

Can someone explain how people are fitting 3d printer objects to

adhesion - Prints not sticking to bed or just not extruding? - 3D

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What Is a Raft in 3D Printing and Why Is There a Need to Use One

The Good, Bad and Ugly of Using Rafts When 3D Printing « Fabbaloo

First layer not adhering to raft - can anyone help? - 3D Printing

What Causes 3D Print Warping (PLA, PETG, ABS) and How to Prevent It

ultimaker cura - Part not adhering to the raft - 3D Printing Stack

Looking for raft advice. Using it on precise parts so I don't have