Material Development¶
BoM bill of material¶
Filaments (3D Printing)¶
How to choose the right filament ?¶
When working on 3D printing projects, choosing the right filament is crucial for achieving the desired properties and functionality. The table below provides a comparison between PolyFlex™ TPU90, PolyFlex™ TPU95, and PolyLite™ PETG, helping you decide which material is best suited for your project. Whether you need flexibility, durability, or a rigid and transparent finish, this guide will help you make an informed decision.
Property/Feature | PolyFlex™ TPU90 | PolyFlex™ TPU95 | PolyLite™ PETG |
---|---|---|---|
Material Type | Thermoplastic Polyurethane (TPU) | Thermoplastic Polyurethane (TPU) | Polyethylene Terephthalate Glycol (PETG) |
Hardness (Shore A) | 90 | 95 | Not applicable (harder, rigid material) |
Flexibility | Very flexible, softer | Flexible, slightly stiffer than TPU90 | Minimal flexibility; semi-rigid |
Durability | High durability, resistant to wear and tear | Higher durability, tougher than TPU90 | Very durable, impact-resistant |
Elasticity | High elasticity; suitable for stretchy parts | Moderate elasticity; better for structural parts | Low elasticity; rigid after printing |
Printability | Moderate difficulty | Easier than TPU90 | Easy to print |
Recommended Uses | Wearables, seals, flexible hinges, soft-touch handles | Gaskets, wheels, semi-flexible functional parts | Functional prototypes, containers, mechanical parts |
Print Temperature | 210–230°C | 210–230°C | 230–250°C |
Bed Temperature | 25–60°C | 25–60°C | 70–90°C |
Adhesion | May require adhesive or textured bed surface | Easier adhesion than TPU90 | Excellent adhesion with proper settings |
Transparency | Opaque to semi-transparent | Opaque to semi-transparent | Can be transparent or translucent |
Strength | High tensile strength, soft material | Higher strength with less stretch | Excellent tensile and impact strength |
Applications | Soft, flexible, and wearable designs | Functional, semi-flexible designs | Strong, durable, and rigid parts |
If you're planning to use PLA filament for your 3D printing projects, this table can help you choose the best type based on your needs. Whether you're working on decorative pieces, functional parts, or prints that require unique properties like transparency or heat resistance, there’s a PLA variation for almost every application. By reviewing the descriptions and recommendations, you can make an informed decision to achieve the best results for your project.
Type of PLA | Description | Best For | Drawbacks |
---|---|---|---|
Standard PLA | Basic PLA filament, biodegradable and easy to print. | General-purpose printing, beginners, decorative items. | Brittle, low heat and impact resistance. |
PLA+ (Enhanced PLA) | Modified PLA with additives to improve strength and flexibility. | Functional prints needing better mechanical properties. | Slightly more expensive, less biodegradable. |
Silk PLA | PLA with additives for a shiny, silky finish. | Decorative items like figurines, vases, and jewelry. | Weaker than standard PLA due to additives. |
Matte PLA | PLA designed to produce a matte, non-glossy surface. | Professional-looking prints with smooth, non-reflective surfaces. | Limited color availability, slightly more brittle. |
Transparent PLA | PLA designed for semi-transparent prints. | Light-based projects, decorative items, or transparent effects. | Full transparency requires post-processing. |
Wood-Filled PLA | PLA infused with wood fibers for a wood-like finish. | Projects needing a natural, wooden aesthetic. | Abrasive to nozzles, requires larger nozzles. |
Carbon Fiber PLA | PLA infused with carbon fibers for added strength and stiffness. | Lightweight yet strong prints for structural applications. | Can wear down nozzles, more brittle than standard PLA. |
High-Temperature PLA | PLA with the ability to be annealed to increase heat resistance. | Functional parts needing heat resistance and durability. | Requires post-processing (annealing) for maximum benefits. |
Table 2: LEDs and Arduino¶
Qty | Description | Price | Link | Notes |
---|---|---|---|---|
1 | Circuit Playground Classic | 19.95 $ | Link | |
1 | Flora RGB Smart NeoPixel version 3 - Pack of 4 | $6.50 | Link | |
1 | Ciductive thread | $ | Link | I believe we have enough in our lab |
1 | Through-Hole Resistors 470 ohm | $0.75 | Link | |
1 | Through-Hole Resistors - 220 ohm | $0.75 | Link | |
1 | RGB Addressable LED Strip | $10 | Link |
Table 2: Bio Dyeing¶
Qty | Description | Price | Link | Notes |
---|---|---|---|---|
1 | Alum | $ | Local (Amman: Check natural product suppliers) | |
1 | Sodium Carbonate | $0 | Local (Amman: Check natural product suppliers) | |
4m | Mesh Fabric | 5.00$/M | Link | we can find it localy (2m skin color) - (2m white color) |