Dobra Warstwa
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Guides

Straight answers about 3D printing: what it costs, which material to use and how to prepare your model. With numbers from our price list.

Latest · 2 min read

Drying filament – when, how long and at what temperature

PLA dries at 45–50 °C, PETG at 65 °C and nylon for up to 12 hours at 80 °C. How to spot damp filament, what to dry it in and how to store your spools.

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6 guides
5 November 2026 · 3 min read

3D printing problems – first layer, warping and stringing

What to do when a print won't stick to the bed, the corners lift or strings hang between parts. Where these three problems come from and what to change in the settings.

5 November 2026 · 3 min read

What 3D print strength depends on

Walls, infill, orientation on the bed and material. We check what actually makes a 3D print stronger and what it costs, using a bracket priced with our price list.

5 November 2026 · 4 min read

3D printing glossary. 33 terms from ABS to Z offset

Hotend, retraction, brim, Z offset and other 3D printing terms in short explanations. We start with a printer diagram describing its parts.

5 November 2026 · 3 min read

3D prints and food. When it's fine and when it isn't

Which filament is suitable for food contact, whether a print can go in the dishwasher and how to make a chocolate or cookie mould safely.

3 November 2026 · 4 min read

How much does 3D printing cost – examples with prices

A PLA keyring costs PLN 10.98, a PETG case PLN 22.15 and a Ø 20 cm plant pot PLN 107.11. Examples worked out with our price list, and what changes the price most.

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