Embedded Files
What is FDM 3D Printing
Fused Deposition Modeling (FDM) is one of the most popular types of 3D printing. It operates by feeding a plastic filament through a heated nozzle. The melted plastic is then deposited layer by layer to build the part. There are various types of 3D filament available, ranging from solid thermoplastics to flexible thermoplastic elastomers. The timlapse (below) shows an example of an FDM printer:
What Is Post Processing ?
Post-processing 3D prints involves a series of steps taken after a 3D model has been printed to refine its appearance, functionality, or both. This can include removing support structures used during printing, sanding or polishing rough surfaces to achieve a smoother finish, applying coatings or paints for color or texture, and even assembling multiple printed parts into a single object. Post-processing is crucial for enhancing the overall quality of a 3D print, ensuring it meets desired aesthetic standards and functional requirements beyond what can be achieved directly from the printer. Each step in post-processing serves to optimize the printed object's appearance and usability, transforming it from a raw print into a polished, finished product.
Example of Post Processing
Is FDM printing suitable for functional parts?
Yes, FDM printing is widely used for producing functional prototypes, custom parts, and even end-use products in industries ranging from automotive to healthcare.
Environmental Aspects of PLA
Renewable Source:
Biodegradable: PLA is derived from renewable resources like corn starch, sugarcane, or other biomass materials, making it a more sustainable alternative to petroleum-based plastics.
Lower Carbon Footprint: The production of PLA generates fewer greenhouse gases compared to traditional plastics, as it comes from carbon-neutral sources.
Compostability:
Industrial Composting: PLA can be composted in industrial facilities where conditions (high temperatures and specific microbial environments) break it down into water and carbon dioxide within a few months.
Biodegradability: Under the right conditions, PLA is biodegradable, which means it can break down into natural substances over time.
Non-Toxicity:
Safe for Use: PLA is non-toxic and safe for use in food packaging and medical applications, reducing the risk of harmful chemical exposure.
Reduced Harm: The lack of toxic fumes during the printing process makes it safer for users and the environment.
Energy Efficient Production:
Lower Energy Requirements: The production process for PLA typically requires less energy compared to conventional plastics, contributing to overall energy savings.
Carbon Sequestration:
Absorbing CO2: Since PLA is made from plants, the raw materials absorb CO2 from the atmosphere during their growth, helping to offset some of the carbon emissions from production.
What are STL and OBJ Files ?
STL (STereoLithography) File:
Analogous to: A blueprint that shows the basic outline and dimensions of a building.
Details: The blueprint outlines the shape and structure of the building using simple lines and measurements. It focuses solely on the architectural geometry needed for construction.
Purpose: In 3D printing, an STL file serves a similar purpose. It describes the basic geometry of a 3D object using triangles (mesh) without including additional details like colors or textures. This simplicity makes it ideal for direct translation into physical objects by 3D printers.
OBJ (Object) File:
Analogous to: A detailed architectural rendering or model.
Details: This rendering not only shows the shape and structure of the building but also includes finer details such as textures, colors, and materials. It might showcase interior design elements or landscaping features.
Purpose: Similarly, an OBJ file in 3D printing can store more complex information beyond basic geometry. It includes details like textures, vertex normals, and material definitions, making it versatile for modeling, animation, and visualizations where these details are crucial. While OBJ files can be used in 3D printing, they are more commonly used in software environments that require richer visual representation beyond basic geometric shapes.
Summary:
STL: Simplified blueprint focusing on the basic geometric structure, ideal for direct 3D printing.
OBJ: Detailed architectural rendering with additional visual and textural details, suitable for modeling and animation, and can be used in 3D printing with compatible software and printers.
Computer/IT Services
Do you offer virus removal?
We specialize in a clean OS reinstall (OS Refresh & Data Backup). It’s the fastest way to remove most malware or slowdowns. Deep malware/ransomware recovery isn’t our focus.
What if I need parts replaced?
We’ll recommend high-quality, compatible parts. Costs are separate, and we’ll only move forward with your approval.
Why no in-home services?
We currently handle all repairs in-store or remotely. This lets us keep overhead low and turn repairs around faster.
Can I still get my data back if my drive is failing?
We can often recover data if your drive is partially functional. For more advanced data recovery, we may refer you to specialized services.
Services available: 7 days a Week
Page updated
Google Sites
Report abuse