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You need to print 3D models for your manufacturing projects. How can you do it affordably?

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3D printing is a powerful tool for manufacturing, but it can also be expensive and time-consuming. How can you use 3D printing to create models for your projects without breaking the bank or wasting hours? Here are some tips to help you print 3D models affordably.

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Sandeep Mahajan

Retired as Head - Quality, Engineering, Strategic Sourcing and TQM. Worked in L&T for 36 years in different capacities,…
Dr.Vaibhav S Pawar, PhD (Structures)(IIT Bombay)

Associate Professor at Mahatma Gandhi Mission's College of Engineering and Technology, Navi Mumbai
Enrique Garcia Arbulu, Mg, Ing, CIP

Project and Chief Director, Commercial Director, Board Member Director

1 Choose the right printer

Not all 3D printers are created equal. Some are more suitable for certain types of materials, designs, and quality levels than others. Before you buy or rent a 3D printer, you need to consider what kind of models you want to print, how often you need to print them, and how much you can afford to spend. For example, if you only need to print simple prototypes or mockups, you might opt for a cheaper and faster FDM (Fused Deposition Modeling) printer. But if you need to print more complex or detailed models, you might need a more expensive and slower SLA (Stereolithography) or SLS (Selective Laser Sintering) printer.

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Enrique Garcia Arbulu, Mg, Ing, CIP

Project and Chief Director, Commercial Director, Board Member Director
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Para imprimir modelos 3D de manera asequible para proyectos de fabricación, se pueden considerar varias opciones. Una alternativa es utilizar servicios de impresión 3D en línea que ofrecen tarifas competitivas y una amplia gama de materiales. Asimismo, la adquisición de una impresora 3D de bajo costo para uso personal puede resultar rentable a largo plazo, especialmente si se anticipa una alta frecuencia de uso. Otra opción es explorar espacios de fabricación compartidos o makerspaces que brindan acceso a equipos de impresión 3D a precios accesibles. Además, aprovechar la economía colaborativa y colaborar con otros entusiastas de la impresión 3D para compartir recursos y reducir costos también puede ser una estrategia efectiva.

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Franklin Kurniawan

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Engage a third party providing 3D prototyping service provider. These providers have more than one 3D technology you can try and then choose. Doing this minimizes capital investment and possibility of choosing the wrong technology for your needs.

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Ben Godfrey

remote Service and support at Axsys Dental Solutions
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the type of printer is mostly irrelevant in this question, as the question implies the need for consistent high production; you will need to select a printer based on speed and build volume. To make the best models you will want a system that checks your design against criterion for printing that will eliminate wasteful prints or poor results, many times this is accomplished within the print software.

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2 Optimize your design

One of the most important factors that affect the cost and time of 3D printing is the design of your model. You can save money and time by optimizing your design for 3D printing. This means reducing the size, complexity, and material usage of your model as much as possible without compromising its functionality or aesthetics. For example, you can use hollow or infill structures instead of solid ones, avoid overhangs or supports that require more material or post-processing, and use standard or modular shapes instead of custom ones. You can also use software tools like Meshmixer or Cura to analyze and improve your design before printing.

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Sandeep Mahajan

Retired as Head - Quality, Engineering, Strategic Sourcing and TQM. Worked in L&T for 36 years in different capacities, last designation General Manager. Last 1Year in L&T Electrical & Automation (A unit of SEIPL)
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Bada Imambada and the Bhul-bhulaiyya at Lucknow, are must visit place for any 3D Model designer. From the 14' wide Walls how the Architect (An Irani Engineer) scooped out material to ensure- 1 optimum weight of the building 2 effective beams at stress points 3 added value of supervision, verbal messaging through walls 4 safe passage to Dignitaries in case of attack by enemy at the same time trapping the enemy forces in the Bhul-bhulaiyya. We are really fortunate that 3D today available as an effective tool. Contrary to general belief maximum value engineering is actually done during design, at the time of conceptualization and making Drawings for mass manufacturing. Ancient landmarks are Great learning places. Best wishes !

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3 Compare online services

If you don't have access to a 3D printer or you don't want to invest in one, you can still print 3D models by using online services. There are many websites that offer 3D printing services for different prices, materials, and quality levels. You can upload your design, choose your options, and get a quote and delivery time for your model. Some of the most popular online 3D printing services are Shapeways, Sculpteo, and i.materialise. You can compare their prices, reviews, and features to find the best option for your needs. You can also use platforms like 3D Hubs or MakeXYZ to find local 3D printers who can print your model for you.

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4 Learn from others

One of the best ways to learn how to print 3D models affordably is to learn from others who have done it before. You can join online communities, forums, or blogs where 3D printing enthusiasts share their tips, tricks, and experiences. You can ask questions, get feedback, and find inspiration for your projects. Some of the most popular 3D printing communities are Reddit, Thingiverse, and Instructables. You can also watch videos, podcasts, or webinars where experts demonstrate or explain how to print 3D models efficiently and effectively.

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Ben Godfrey

remote Service and support at Axsys Dental Solutions
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in a production environment its helpful to have an equipment user group who may share knowledge, and that'll be a big selling point for the printer; not so much the consumer printer end user advice - this is often clouded in questionable technical veracity.

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5 Experiment and iterate

Finally, you can improve your 3D printing skills and save money by experimenting and iterating. You can try different printers, materials, settings, and designs to see what works best for your models. You can also print multiple versions of your model with different variations or modifications to test and refine them. You can use low-cost or recycled materials for your experiments and iterations to reduce waste and cost. You can also use 3D scanning or photogrammetry to capture and reproduce existing objects or models. By experimenting and iterating, you can learn from your mistakes, optimize your results, and print 3D models affordably.

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Dr.Vaibhav S Pawar, PhD (Structures)(IIT Bombay)

Associate Professor at Mahatma Gandhi Mission's College of Engineering and Technology, Navi Mumbai
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It is based upon application you choose. Currently we are printing cement and we faced lot of hurdles. So, to the best of my knowledge so far. It is better to see application, challenge, properties required, characterizations such as porosity , strength, orthotropy, isotropy or anisotropy etc. It is better to develope adaptable machine rather than blind purchase

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Ben Godfrey

remote Service and support at Axsys Dental Solutions
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in a production environment testing and experimenting is often discouraged in favour of printing quality without waste. if testing is required it should be done without interrupting production, on a separate closed environment until it is optimized for production cycles.

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6 Here’s what else to consider

This is a space to share examples, stories, or insights that don’t fit into any of the previous sections. What else would you like to add?

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You need to print 3D models for your manufacturing projects. How can you do it affordably?

1

2

3

4

5

6

1 Choose the right printer

2 Optimize your design

3 Compare online services

4 Learn from others

5 Experiment and iterate

6 Here’s what else to consider

Manufacturing

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You need to print 3D models for your manufacturing projects. How can you do it affordably?

1

2

3

4

5

6

1 Choose the right printer

2 Optimize your design

3 Compare online services

4 Learn from others

5 Experiment and iterate

6 Here’s what else to consider

Manufacturing

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