The easiest way to choose what to draw with a 3d pen right now - start by creating flat geometric shapes, which are then assembled into a three-dimensional model, for example, a cube or a pyramid. It is this method that allows a beginner to practice the skill of controlling feed speed. ABS or PLA plastic without the risk of damaging a complex product. If you just purchased the device and don't know where to start, try drawing separate lines of different lengths on paper to get a feel for the heating temperature of the nozzle.
Many users mistakenly believe that they can immediately create complex architectural forms, but the basic principles 3D drawing require an understanding of the physics of polymer solidification. A correctly selected template will help avoid thread sagging and ensure an even structure of the final product. In this article, we'll look at specific ideas, from simple keychains to complex figurines, that are a great place to start.
The choice of topic depends on the type of plastic: for PLA characterized by rapid crystallization, which is ideal for small parts, whereas ABS requires smoother movements due to high elasticity when hot. It is critical to understand that for the first experiments it is better to use a low extrusion speed so that the filament does not splatter. Next, we'll look at step-by-step instructions and ideas for creativity.
Basic geometric shapes and simple shapes
Start mastering 3D printer in miniature follows from working out the basic elements from which all complex objects are built. First of all, draw an even square on tracing paper or a special mat, wait until it cools completely and carefully remove it with a scalpel. Repeat the procedure six times to get the faces for the future cube.
Connecting the edges requires some skill: apply a little molten plastic to the edge of one part and quickly press it to the other, holding for a few seconds until it sets. This process is called welding plastic and is the foundation for creating any volumetric structures. If the seam is too thick, reduce the material feed speed in the device settings.
After the cube, move on to cylinders and cones, which require rotation of the hand or the object itself while drawing. To create a perfect circle, use a stencil or rotate a sheet of paper under a stationary nozzle if the design 3D pens such a grip allows. Practicing these forms will greatly improve your coordination.
- 🔲 Squares and rectangles of different sizes to practice straight lines.
- 🔺 Triangles and pyramids for learning to work with corners and joints.
- 🔵 Circles and spheres to develop the skill of smooth nozzle control.
- 🌟 Stars and polygons for training sharp turns.
To draw perfectly straight lines, use a ruler made of metal or heat-resistant plastic, as regular plastic can melt from the hot nozzle.
Animals and insects: popular patterns
One of the most popular topics among owners 3D pens is the creation of animal figures, starting with simple insects. Butterflies and dragonflies are drawn flat with their wings spread, which avoids difficulties with balancing volumetric elements. Use a diagram where the body and wings are drawn separately and then combined into a single composition.
When creating spider legs or giraffe legs, it is important to let each segment cool completely before applying the next layer, otherwise the structure will collapse under its own weight. Ideal for these purposes PLA plastic, which hardens almost instantly upon contact with air. If you are using ABS, short-term cooling with a jet of air from a fan may be required.
More complex models, such as owls or turtles, require the preliminary creation of a frame of thick lines, which is then overgrown with the texture of feathers or shells. Texturing is a separate skill that allows you to create volumetric handle realism. Apply short strokes on top of the base layer, imitating natural relief.
⚠️ Warning: When drawing dangling elements such as tails or long necks, be sure to support the design with your finger or tweezers until the plastic hardens completely, otherwise gravity will distort the shape.
The table below will help you choose the right animal for your skill level:
| Difficulty level | Animal | Recommended plastic | Lead time |
|---|---|---|---|
| Beginner | snail | PLA | 15 minutes |
| Beginner | Butterfly | PLA / PCL | 20 minutes |
| Medium | Owl | ABS | 45 minutes |
| Medium | Turtle | ABS / PLA | 50 minutes |
| Advanced | Dragon | ABS | 2 hours |
DIY jewelry and accessories
Question "what to draw with a 3d pen” often arises among those who want to create a unique piece of jewelry that no one else will have. Rings, bracelets and pendants are created by wrapping a finger or mold in cling film, over which a layer of plastic is applied. After cooling, the product can be easily removed and can be further decorated.
To create earrings, it is important to use light PLA plastic or biodegradable PCLso that your ears do not get tired from the weight of the accessory. Stud earrings are drawn on a flat surface using ready-made fittings, which are placed in still hot plastic for a secure fit. Make sure the metal part is completely immersed in the melt for a strong connection.
Bracelets can be made whole or segmented, like a chain. In the second case, many identical links are drawn, which are then connected with rings or directly with plastic. This approach allows you to adjust the size of the product and add decorative elements between the links.
- 💍 Patterned rings created by winding around a cylindrical object.
- 📿 Beads for bracelets with an internal hole for thread.
- 👑 Crowns and tiaras drawn along the contour on paper.
- 🎀 Bows and hairpins that require the creation of several layers for volume.
The secret to strong connections
To make the connection between the parts of the decoration invisible and strong, heat the joints with the nozzle of the pen without feeding plastic, slightly melting the surface, and then press the parts tightly together.
Home decor and useful little things
Functional Application 3D pens goes beyond toys: it can be used to create unique hooks, holders and decorative elements. Hooks for keys or towels are drawn directly on the wall (if it allows) or on a flat surface and then glued. The thickening at the base ensures that the hook can withstand the load.
Pencil or phone stands require a stable base. Draw a wide circle or rectangle, make several layers for density, and then raise the walls vertically. For phones, it is important to provide an angle of inclination and a hole for the charging cable at the bottom.
Decorating finished items, such as photo frames or vases, allows you to breathe new life into them. You can create 3D designs, flowers or abstract patterns that are glued to the base. Use ABS plastic for items that may be exposed to heat, as it is more heat resistant.
⚠️ Attention: Do not use 3D pen products for contact with hot foods or water unless you are sure of the heat resistance of a particular type of plastic and the absence of toxic emissions when heated.
Creating lampshades for lamps is the highest aerobatics in the world of decor. Drawing a mesh structure around the balloon allows you to get a light and openwork shade. After the work is completed, the ball bursts, leaving a finished frame that can be painted.
☑️ Checklist before starting decor painting
Seasonal Decorations and Holiday Ideas
On the eve of the holidays, the question “what to draw with a 3d pen"becomes especially relevant for creating unique decor. Snowflakes are a classic of the winter season, which can be varied endlessly by changing patterns and sizes. Draw them according to diagrams on paper using white or pearlescent plastic.
Easter eggs and hare figures require the creation of a hollow volume. The "frame + fill" painting technique works best here. First, a contour is created, then transverse lines are added for rigidity, and only then the internal space is filled with a sparse mesh.
Pumpkins, spiders and bats are ideal for Halloween. Black and orange colors of plastic allow you to create atmospheric decorations. Small figures can be used as refrigerator magnets or garland elements.
- 🎄 Christmas tree balls with an individual pattern.
- 🎃 Pumpkins and ghosts for autumn decor.
- 🐰 Easter eggs and baskets.
- ❤️ Valentines and hearts for romantic decor.
Technical advice and material selection
To successfully implement the idea "what to draw with a 3d pen» The correct choice of material is critical. PLA (Polylactide) - biodegradable plastic made from corn or sugar cane, has no odor when melted and is ideal for children. It hardens quickly, but is afraid of high temperatures (it can become deformed in the sun).
ABS (Acrylonitrile butadiene styrene) - durable petrochemical plastic used in industry. It requires good ventilation when working due to the smell, but products made from it are durable and can be sanded and painted with acetone. This material is better suited for technical details and large figures.
PCL (Polycaprolactone) - low-temperature plastic, melting at 60°C. It is safe for children, since it is impossible to get burned on it, but products made from it are very soft and can be deformed in warm hands. Ideal for first training.
The main secret to success is to experiment with temperature: if the plastic does not stick, add 5-10 degrees, if it flows like water, turn it down.
Is it possible to draw with a 3D pen without stencils?
Yes, experienced users can draw in the air (freesizing technique), creating three-dimensional objects without support. However, beginners are strongly advised to use stencils and templates to achieve smooth lines and proportions.
Which plastic is best for children?
For children the safest choice is PCL due to low melting point, or PLA, which does not emit toxic substances. Avoid ABS in children's rooms without powerful ventilation.
What to do if the 3D pen gets clogged?
It is necessary to warm up the pen to maximum temperature, turn off the power and carefully clean the nozzle with a thin wire or needle. Sometimes feeding the plastic back helps.
How to connect parts if they don't stick?
Make sure surfaces are clean and free of grease. When joining, use fresh plastic as "glue" by running a nozzle over the joint, or lightly melt the edges of the parts being joined.