projects:spoolvault
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projects:spoolvault [2024/04/11 09:17] – [BOM] czechu | projects:spoolvault [2024/10/01 09:01] (current) – [Settings] czechu | ||
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**Work in progress** | **Work in progress** | ||
- | {{: | + | {{: |
Large 3D printing filament dryer and storage box, with over the top design specs: | Large 3D printing filament dryer and storage box, with over the top design specs: | ||
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* Max drying temperature above 100°C 🔥 | * Max drying temperature above 100°C 🔥 | ||
* Air-tight construction (not while drying) | * Air-tight construction (not while drying) | ||
- | * Ability to hold 4×1kg or 6×700g spools and fit 1×5kg | + | * Ability to hold 4×1kg or 6×700g spools and fit 2×2kg |
==== Safety ==== | ==== Safety ==== | ||
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We will develop filament settings after calibrating the heat. **Check filament manufacturer recommendations before drying.** Here is a list of approximate values sourced from resources linked below. | We will develop filament settings after calibrating the heat. **Check filament manufacturer recommendations before drying.** Here is a list of approximate values sourced from resources linked below. | ||
- | ^ Material | + | ^ Material |
- | | ABS | 60-85 | + | | ABS | 60-85 | 3-4 | - | |
- | | ASA | 60-80 | + | | ASA | 60-80 | 2-4 | - | |
- | | HIPS | + | | HIPS | 60-80 | 2-3 | - | |
- | | PA (Nylon) | + | | PA (Nylon) |
- | | PETG | + | | PETG | 55-65 | 3-8 | - | |
- | | PLA | 40-50 | + | | PLA | 40-50 | 4-6 | - | |
* Drying temperature can vary. It's a generic safe value. | * Drying temperature can vary. It's a generic safe value. | ||
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Useful generic information about polymers: [[https:// | Useful generic information about polymers: [[https:// | ||
- | Theoretical glass-transition temperature doesn' | + | Theoretical glass-transition temperature doesn' |
Most dryers don't go higher then 70°C. Resources: | Most dryers don't go higher then 70°C. Resources: | ||
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* PrintDry guide [[https:// | * PrintDry guide [[https:// | ||
* Eibos3D Polyphemus settings | * Eibos3D Polyphemus settings | ||
- | |||
There are industrial dryers that heat up to 150°C: | There are industrial dryers that heat up to 150°C: | ||
* Apium F300; 13 000 zł; Presets visible in the promotional video | * Apium F300; 13 000 zł; Presets visible in the promotional video | ||
- | * https:// | + | * [[https:// |
* ABS 60°C 4h, Nylon 70°C 10h | * ABS 60°C 4h, Nylon 70°C 10h | ||
* Purpose FD5; 3200 €; Manual found online | * Purpose FD5; 3200 €; Manual found online | ||
- | * https:// | + | * [[https:// |
* PLA 50°C 4h, PA 65°C 6h | * PLA 50°C 4h, PA 65°C 6h | ||
Filament manufacturers recommendations: | Filament manufacturers recommendations: | ||
+ | |||
* 3DXTECH Filament Drying Recommendations | * 3DXTECH Filament Drying Recommendations | ||
- | * https:// | + | * [[https:// |
* PLA 65 2-4, PETG 65 2-4, FLEX TPC 65 4, NYLON 90 4, ASA 80 2-4, ABS 80 2-4 | * PLA 65 2-4, PETG 65 2-4, FLEX TPC 65 4, NYLON 90 4, ASA 80 2-4, ABS 80 2-4 | ||
+ | |||
+ | |||
+ | |||
+ | ---- | ||
+ | |||
===== Build ===== | ===== Build ===== | ||
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* ✔️ Ammunition Box 47x21x37cm (NATO size 3) | * ✔️ Ammunition Box 47x21x37cm (NATO size 3) | ||
* ✔️ PTC heater 220V 400W 120x50mm | * ✔️ PTC heater 220V 400W 120x50mm | ||
- | * 🚚 Thermostat (REX-C100) | + | * ✔️ |
* ✔️ High temperature fan (from convection oven) | * ✔️ High temperature fan (from convection oven) | ||
* ✔️ Steel threaded rivets M10 ≥6pcs. | * ✔️ Steel threaded rivets M10 ≥6pcs. | ||
* ✔️ PTFE tubing & couplers | * ✔️ PTFE tubing & couplers | ||
- | * ❔ Alarm light and buzzer | + | * ✔️ |
* ✔️ AC IEC socket with power switch and fuse (AC-01-2) | * ✔️ AC IEC socket with power switch and fuse (AC-01-2) | ||
* ✔️ Wire crimper and supplies | * ✔️ Wire crimper and supplies | ||
+ | * ❔ Thermal insulation | ||
+ | * ❔ Air supply fans and filter | ||
=== Cost === | === Cost === | ||
- | Goal is to have a basic version for a price of a cheapest commercial | + | Goal is to have a basic version for a price of a cheapest commercial |
- | I was able to get surplus ammunition boxes for 100zł (~$25). I'm not sure what the best heating solution is yet. PTC heater with automatic shutoff at 150°C and with higher power then other commercial dryers have seems safe. Safer then disassembling a hair dryer. It might be under-powered, | + | I was able to get surplus ammunition boxes for 100zł (~$25). I'm not sure what the best heating solution is yet. PTC heater with automatic shutoff at 150°C and with higher power then other commercial dryers have seems safe. Safer then disassembling a hair dryer. It might be under-powered, |
- | Spent so far: **340zł**. The only thing missing is an alarm light& | + | Spent so far: **346zł**. |
=== How to search for parts === | === How to search for parts === | ||
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* 2024-03-06 - project started, initial purchase - box i.d. 43.5×37×18.5cm | * 2024-03-06 - project started, initial purchase - box i.d. 43.5×37×18.5cm | ||
* 2024-03-09 - box has been delivered | * 2024-03-09 - box has been delivered | ||
+ | * 2024-07-13 - electronics assembled on a bench and tested | ||
+ | * 2024-09-22 - work on lower enclosure started | ||
+ | * 2024-09-24 - control panel design | ||
+ | * 2024-09-28 - front panel, relay, fan, heater mounted | ||
projects/spoolvault.1712827065.txt.gz · Last modified: 2024/04/11 09:17 by czechu