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Maintenance Made Easy By 3D Printing Design

3D Print-Designing A Window For Added Value

There are design methods that incorporate 3D printing not given enough thought and consideration as to its maintenance. The technology is mostly made of plastic and, hence, versatile, but eventually becomes more expensive as they could not be maintained.

An example is the tilted window, or dual-action window, or tilt-and-turn window. It’s a design of windows that first became popular in Europe and were made out of extruded aluminum or polymer design. It can do a variety of functions by just changing the window’s handle direction: the window can be entirely opened to one side, or tilt it forward to open the top and let air in but prevent a burglar from getting in; one can escape through it in case evacuation is necessary, and most especially, it can be easily cleaned. Hence, both the outside and the inside of the window can be safely and quickly maintained. This benefit is not found in many older windows as they can only open outward. This window is designed for maintenance.

These windows became widely adopted for its unique tilting function as well as providing better insulation from noise outside and heat loss inside the home. It was not cheap but proved less expensive in the long run. Some of the mechanisms and design elements for these windows can be prototyped with 3D printing. A problem arises if this type of window is desired for an old model house, those with uneven walls, lack of level measurements, or variable holes for windows. 3D printing can make prototypes of end caps that can conform to the change in angles. Likewise, frames can be 3D printed so that the windows can be flush with the cavity.

Another aspect of design-for maintenance is the washing of windows. It happens that water goes down the windowsill and gets trapped there, leaving stains and damaging the paint. 3D prototyping can design a splash guard under the window or make a runoff guide to channel the water out. An entire building can save in cost of cleaning services and manpower. With a customized design, even installation cost can go down.

3D printing can solve problems of consumers by fitting their needs. 3D printing is highly flexible and improvisational. It offers efficiency and improvements to maintenance situations in even the most common applications, such as this: customizing windows and installations.

Prototyping To Customers’ Specifications

When you have an idea to make day-to-day duties and activities easier, safer, and convenient, let’s talk about prototyping. Visit us at 3D Composites for your needs.

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A 3D Printed Vaccine Patch Could Replace How We Do Vaccination

A Different Kind of Vaccination

Carbon® is a 3D printing technology company based out of Redwood City, California with the aim to help businesses develop better products in less time required. Its innovators are looking into a new technology that may change the way we do vaccinations.

As we all know, during this pandemic, vaccination is all the talk everywhere. For those for or against it, a majority know just how vaccines are administered. The vaccines in liquid form are kept in vials that need refrigeration or freezing to keep its potency intact. The formula is aspirated by a syringe and which then is injected into a person. Hence, vaccines necessitate cold storage and a professional to inject it. Carbon has come up with vaccine patches consisting of microneedles that are coated with the vaccine that dissolves into the skin.

Microneedles

Microneedles are not new and have been studied before. It is 3D printing that enables the creation of the blueprint that molds the microneedles. It is clear that these patches offer great flexibility and improve timelines. As traditional vaccines go by which the drugs produce antibody response, the use of these patches, when studied in animals, resulted in many times an antibody response. Hence, it can also be possible to administer smaller doses to get the same therapeutic response.

Over at Carbon, researchers are now exploring the possibility of 3D printing mRNA vaccines which were the vaccines of Pfizer and Moderna. Carbon may also be able to push the commercialization of the technology, producing these patches large-scale and getting them ready in less time. Incidentally, it was also Carbon that 3D printed nasal swabs that proved to perform better than traditional swabs. It still needed to be approved and marketed, but its potential is quite enormous.

In due time, vaccine delivery by Carbon can change the way we administer vaccines, be it for the Covid pandemic or other types of diseases that vaccines can arrest. The upcoming technology has a lot of promise by way of cost, producibility, and time save. Also, it’s going to spell a lot of profits for the 3D printing industry.

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The Future of Cybernetics: 3D Printed Prosthetics Plus

The Concept Of Feedback

According to the famous MIT professor and father of cybernetics, Norbert Wiener (1894-1964), “intelligent behavior is the result of feedback mechanisms.” From MIT now comes one of its latest projects following in the footsteps of Wiener, which is human prostheses. It intends to combine 3D printing with metamaterials to have capabilities and have a highly specific function.

MetaSense is a software program developed by a team of researchers from MIT that uses 3D printing for devices that use embedded electrodes in their functioning. The materials are made from repeating and flexible cells that are 3D printed with conductive and non-conductive filament. When compressed, the cells become sensors for a variety of applications. What they are targeting is the field of human prostheses. The focus of the researchers is the concept of feedback.

The concept of ‘feedback’ is seemingly simple but its significance is quite complex. It applies to basically everything in our surroundings at all times. Feedback means using information about the effect some- thing has on its environment to modify future output. It is also a mechanism that uses the conditions of one component to regulate the function of the other. Feedback is crucial to the team of researchers in a variety of ways. Since they will be using flexible cells that have two opposing walls of conductive filament and two walls of non-conductive filament, it will test the destructive impact made by the user’s force but also consider rotation and acceleration.

They are also considering the relevance of feedback to the production process. How is the feedback loop between the parts being manufactured – the non-conductive and conductive parts? Their MetaSense software should be able to synchronize this in a single production by using embedded electrodes and separate 3D printers. Only a few years ago, 3D printing showed great potential in creating personalized prosthetics with installed electrodes made after the printing. For one, the US military has shown interest in additive manufacturing for prosthetics. The Pentagon may be another investor in 3D printed prosthetics and how embedded electrodes can be integrated into it.

The feedback mechanism can potentially improve the quality of life of its end-users, the people who need prosthetics, so this venture carries a lot of promise.

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New Biocompatible 3D Printing Resin

Changing The Operating Room Scenario

Did you know that even in developed countries, 5-10% of all patients contract at least one hospital-acquired infection during their stay in an acute care facility? In the US healthcare industry, new infections and patient quality of life are in a critical state.

Copper3D, a start-up based in Chile/US, develops polymers and medical-grade products via 3D printing that eliminate a wide range of microorganisms and avoid infections. It is set to launch a new antiviral and biocompatible SLA resin called Glaciarys AR3, ideal for surgical and dental applications. This is in response to specific requests from surgeons and dentists looking for high-performance antimicrobial materials safe for use in surgical environments.

This is not Copper3D’s first venture, though. PLACTIVE was their flagship product, a highly effective additive PLA polymer that eliminates almost all fungi, viruses, and bacteria. It was tested in prosthesis for US war veterans with excellent results, but has other uses, like postoperative prostheses, wound dressings, surgical equipment, including applications for NASA purposes. In 2020, it was also used to make reusable, customizable, antimicrobial, and antiviral 3D printed face masks.

3D Printing and Healthcare Challenges

Copper3D is aiming to meet several healthcare challenges by developing antimicrobial 3D printing resins that can eliminate viral and bacterial presence from contaminated fluids, such as HIV from breast milk, or dangerous microorganisms from water, like E.coli, Salmonella, and Giardia lamblia. Copper3D is combining science, nanotechnology, and 3D printing to wage war against human infections.

Now the company is gearing up to offer solutions for very demanding segments, including healthcare, food, animal care, and aerospace industries.

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3D Printing’s Amazing Applications and Benefits

Rationale for the 3D Printing Success

3D printing has made great inroads across all types of fields, proving its use in a variety of applications. You can actually print most things with 3D printing, from simple home items to the much more complex industrial parts, even whole houses.

Here are some of the most important and very popular fields where 3D printing has been used.

  • Manufacturing – in industrial plants, aircraft and aerospace, automotive
  • Medicine and healthcare, including in the dental field
  • Building and engineering
  • Education/Learning institutions
  • Architecture
  • Military
  • Fashion, clothing, including jewelries and accessories
  • Music and art
  • Sports
  • Movies and film-making
  • Foods, etc.

What are the benefits of using 3D printing technology?

3D printing offers a myriad of benefits, especially when compared to traditional manufacturing processes. One of its desirable attributes is faster production. Compared to its conventional counterpart, results are attained in a matter of minutes to hours, versus days and weeks. It is also cost-effective. It saves money by way of raw materials, zero to minimal material wastage, decreased production time, and less man-hours and labor.

High quality of products is another benefit.

3D printing allows for consistency, precision, and accuracy of the final model. The technology is also easily accessible. Open-source software packages and affordable printers and devices, including printing materials, are easy to find and access. Also, product designs are limitless for 3D printing. Lastly, 3D printing is great for creating prototypes – models can be re-designed, tested, and fine-tuned when needed.

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