LayerbyLayer-3D Printing

ysk1025

<h2>First of all</h2><p>This model is created based on the wonderful idea from the following link. I pay my respects.</p><p><strong>Spinning top mold 陀螺模具 by 潦草小狗爱吃雪糕</strong></p><p><a target="_blank" href="https://makerworld.com/en/models/437241" rel="nofollow noopener">https://makerworld.com/en/models/437241</a></p><p>&nbsp;</p><h2>Related models are available!</h2><figure class="image image_resized" style="width: 46.63%"><img src="https://makerworld.bblmw.com/makerworld/model/DSM00000000480992/design/2024-06-04_075683aa86343.webp"></figure><p style="text-align: center"><a target="_blank" href="https://makerworld.com/en/models/481189" rel="nofollow noopener">https://makerworld.com/en/models/481189</a></p><p style="text-align: center"> </p><p style="text-align: center"> </p><figure class="image image_resized" style="width: 487.675px"><img src="https://makerworld.bblmw.com/makerworld/model/DSM00000000480992/design/2024-06-04_65faf2abbdd7.jpg"></figure><p style="text-align: center"><a target="_blank" href="https://makerworld.com/en/models/473846" rel="nofollow noopener">https://makerworld.com/en/models/473846</a></p><h2><span style="color: #E14747">[New Information]</span></h2><p>For those who are concerned about layer lines, try printing with the mold tilted at a 45-degree angle.</p><p>This can eliminate the steps on the top surface. Give it a try!</p><figure class="image image_resized" style="width: 59.95%"><img src="https://makerworld.bblmw.com/makerworld/model/DSM00000000480992/design/2024-06-12_008abeb3180f5.jpg"></figure><figure class="image image_resized" style="width: 60.19%"><img src="https://makerworld.bblmw.com/makerworld/model/DSM00000000480992/design/2024-06-12_afc5de07de3ac.jpg"></figure><h2>What is this ?</h2><p>This PoopKeyCap is designed to repurpose purge material (Poop) and support material generated by 3D printers into keycaps.</p><p>The mold is printed with PETG, and the stem, made with a 0.2mm nozzle, is embedded into the heated and kneaded PLA through insert molding.</p><h2>How to use</h2><h3>Print</h3><p>Please print the mold with PETG, using at least 6 wall layers and at least 5 top layers.</p><p>If you are using Bambu Studio, select the 0.2mm Strength setting.</p><figure class="image image_resized" style="width: 60.1%"><img src="https://makerworld.bblmw.com/makerworld/model/DSM00000000480992/design/2024-06-01_aea9507b52a53.jpg"></figure><p>Please print the stem with PLA using a 0.2mm nozzle.</p><p>It was difficult to achieve a good fit for the key switch with a 0.4mm nozzle. However, it&#39;s not impossible with a 0.4mm nozzle, so feel free to give it a try.</p><figure class="image image_resized" style="width: 60.26%"><img src="https://makerworld.bblmw.com/makerworld/model/DSM00000000480992/design/2024-06-01_724039fa03d9e.jpg"></figure><p>Insert the printed stem into the male mold. Insert it in the direction where the chamfered edges align.</p><figure class="image image_resized" style="width: 59.99%"><img src="https://makerworld.bblmw.com/makerworld/model/DSM00000000480992/design/2024-06-01_b4c62105a738f.png"></figure><figure class="image image_resized" style="width: 60.1%"><img src="https://makerworld.bblmw.com/makerworld/model/DSM00000000480992/design/2024-06-01_744d59bc2f0e5.jpg"></figure><h3>Applying a release agent</h3><p>Please apply a release agent to female mold.</p><figure class="image image_resized" style="width: 26.73%"><img src="https://makerworld.bblmw.com/makerworld/model/DSM00000000480992/design/2024-06-01_289f7ecb51da3.jpg"></figure><figure class="image image_resized" style="width: 59.87%"><img src="https://makerworld.bblmw.com/makerworld/model/DSM00000000480992/design/2024-06-01_917bd212cb11a.jpg"></figure><p>Wipe off any excess release agent.</p><figure class="image image_resized" style="width: 60.12%"><img src="https://makerworld.bblmw.com/makerworld/model/DSM00000000480992/design/2024-06-01_ca2aa0533e117.jpg"></figure><p>Use the wiped paper to apply the release agent to the male mold and other parts.(Do not apply to stem.)</p><figure class="image image_resized" style="width: 60%"><img src="https://makerworld.bblmw.com/makerworld/model/DSM00000000480992/design/2024-06-01_e802623b3ffe1.jpg"></figure><h3>Weighing out Poops</h3><p>You need 3.5g Poops. (in case of PLA)</p><figure class="image image_resized" style="width: 60.88%"><img src="https://makerworld.bblmw.com/makerworld/model/DSM00000000480992/design/2024-06-01_0f195d27ee7de.jpg"></figure><h3>Heating PLA</h3><p>Heat the PLA to around 230°C using a soldering hot plate or an oven.</p><p>Using a cup-shaped silicone mold is convenient.</p><p>If you use a hot plate, covering it with aluminum foil will help it melt faster.</p><figure class="image image_resized" style="width: 60.03%"><img src="https://makerworld.bblmw.com/makerworld/model/DSM00000000480992/design/2024-06-01_df16745da3294.jpg"></figure><figure class="image image_resized" style="width: 60.13%"><img src="https://makerworld.bblmw.com/makerworld/model/DSM00000000480992/design/2024-06-01_52f25f0db8108.jpg"></figure><p>For quicker melting and to achieve a nice marbled pattern, it is also recommended to flatten the PLA with a spatula.</p><h3>Compression molding</h3><p>Form the melted PLA into a sphere inside the silicone mold.</p><p>Once it has cooled slightly, you can also form it into a sphere using leather gloves.</p><p>The important thing at this stage is to ensure it is thoroughly shaped into a sphere to remove any air bubbles.</p><figure class="image image_resized" style="width: 60.02%"><img src="https://makerworld.bblmw.com/makerworld/model/DSM00000000480992/design/2024-06-01_5360190b44e94.jpg"></figure><figure class="image image_resized" style="width: 60.06%"><img src="https://makerworld.bblmw.com/makerworld/model/DSM00000000480992/design/2024-06-01_91f811e740bf6.jpg"></figure><figure class="image image_resized" style="width: 60.04%"><img src="https://makerworld.bblmw.com/makerworld/model/DSM00000000480992/design/2024-06-01_3cbdcc53ae78f.jpg"></figure><p>Once the PLA is in the mold, compress it using the mold. Hand pressure is sufficient.</p><p>Using a vise or similar tool can cause the mold to adhere too tightly, making it difficult to remove keycap and potentially damaging the mold.</p><figure class="image image_resized" style="width: 59.71%"><img src="https://makerworld.bblmw.com/makerworld/model/DSM00000000480992/design/2024-06-01_795b555b67db5.jpg"></figure><h3>Demolding</h3><p>Once the mold has cooled sufficiently, demold the keycap.</p><p>Using a utility knife can make it easier to remove, but be careful to avoid injury.</p><figure class="image image_resized" style="width: 60.21%"><img src="https://makerworld.bblmw.com/makerworld/model/DSM00000000480992/design/2024-06-01_cec68fac1a045.jpg"></figure><p>If it&#39;s difficult to demold with a utility knife, there are demolding protrusions that you can grip with pliers and pull to remove.</p><figure class="image image_resized" style="width: 59.75%"><img src="https://makerworld.bblmw.com/makerworld/model/DSM00000000480992/design/2024-06-01_4f13fc7ff34eb.jpg"></figure><h3>Finishing</h3><p>Wipe off the release agent and remove any burrs using nippers or a file.</p><p>It is also a good idea to sand the entire surface to remove any layer lines.</p><p>Using thin-blade nippers for plastic models is recommended as they can cleanly cut off burrs.</p><figure class="image image_resized" style="width: 59.79%"><img src="https://makerworld.bblmw.com/makerworld/model/DSM00000000480992/design/2024-06-01_958f930c3d485.jpg"></figure><figure class="image image_resized" style="width: 60%"><img src="https://makerworld.bblmw.com/makerworld/model/DSM00000000480992/design/2024-06-01_f100f4948cb64.jpg"></figure><h2>Enjoy!</h2><figure class="image image_resized" style="width: 60.13%"><img src="https://makerworld.bblmw.com/makerworld/model/DSM00000000480992/design/2024-06-01_068ad0b2432a9.jpg"></figure><figure class="image image_resized" style="width: 60.01%"><img src="https://makerworld.bblmw.com/makerworld/model/DSM00000000480992/design/2024-06-01_1b046c6067acd.jpg"></figure><figure class="image image_resized" style="width: 60.17%"><img src="https://makerworld.bblmw.com/makerworld/model/DSM00000000480992/design/2024-06-01_f4dd8be6799d8.jpg"></figure>

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