What is the magic of 3D printing?

In November 2014, 3D printing technology was named one of the 25 best inventions of 2014 by Time magazine. This is a boon for consumers and businesses. In the past few years alone, middle school students began physical experiments in 3D printed train cars. Scientists use 3D to print human organ tissue, and General Electric uses 3D printing technology to improve the efficiency of jet engines. This is indeed a skillful technique. At present, 3D printing is more suitable for small-scale manufacturing, especially high-end customized products, such as auto parts manufacturing and jewelry, toys and so on. Although the main material is still plastic, future metal materials will definitely be used for 3D printing. The application of 3D printing technology in the dentistry, jewelry, and medical industries will become wider and wider.
Technical principle
3D printer is a kind of cumulative manufacturing technology, a machine for rapid prototyping technology. It is a digital model file based on a special wax material, powder metal or plastic bonding material, by printing a layer of Bonding materials to create three-dimensional objects. At this stage, 3D printers are used to manufacture products. The technology of constructing objects by layer-by-layer printing. The principle of 3D printer is to put data and raw materials into a 3D printer, and the machine will build the products layer by layer according to the program.

The biggest difference between a 3D printer and a traditional printer is that the “ink” it uses is a real raw material. There are many different types of stacked thin layers. The types of media that can be used for printing range from plastics to metals, ceramics and rubber. Class of substances. Some printers can also be combined with different media to make the printed object hard and soft at the other end.
Common printing techniques are as follows:
1. Use the “inkjet” method. That is, a layer of extremely thin liquid plastic material is sprayed onto the mold tray using the printer nozzle and then treated under ultraviolet light. Then lower the mold tray by a very small distance to stack the next layer.
2. Using a technique called “melt molding”, the entire process is to melt the plastic in a nozzle and then form a thin layer by depositing plastic fibers.
3. A technique called “laser sintering” is used which uses powder particles as a printing medium. The powder particles are sprayed onto a mold tray to form an extremely thin powder layer, cast into a specific shape, and then cured by a sprayed liquid adhesive.
4. Use a stream of electrons in a vacuum to melt the powder particles. When encountering a complex structure comprising holes and cantilevers, a medium or substance is added to the media to provide support or space.

Future development prospects
3D printing has brought about a worldwide manufacturing revolution. In the past, component design relied entirely on the production process, and the emergence of 3D printers would subvert this production idea, which made enterprises no longer consider production when producing parts. Process problems, any complex shape design can be achieved through a 3D printer.
3D printing can generate objects of any shape directly from computer graphics without the need for machining or molds, which greatly shortens the production cycle and increases productivity. Although still to be perfected, the market potential of 3D printing technology is huge, and it is bound to become one of the many breakthrough technologies in the future manufacturing industry.
3D printing allows people to buy such printers in some electronics stores, and the factory is also selling directly. Scientists say that the use of 3D printers is still limited, but one day in the future, people will be able to print more useful items through 3D printers.

iGPSPORT IGS618 GPS Cycling Computer, Only $119.99

iGPSPORT IGS618 GPS Cycling Computer Promotional Sale, Only $119.99 at Tomtop.com

Coupon code: IGPS618

iGPSPORT IGS618 GPS Cycling Computer Promotional Sale, Only $119.99 | Tomtop

Use the IGS618 to instantly monitor your ride and track your distance, speed, calories burned, and more. The IGS618’s 2.2-inch LCD display is very large and the clear data provides the rider with a good perspective. The IGS618 also supports speed sensors, heat protection, and cadence sensors. At the same time it is IPX7 waterproof, so you can ride on a rainy day. The backlight automatically turns on or off at sunrise or sunset.
The
feature:
iGPSPORT IGS618‘s Display speed, average speed, maximum speed, time, distance, temperature and altitude, travel time, provide more than 80 data items for analyzing your cycling and training. IPX7 waterproof mechanism allows riding on rainy days. You can start waypoint navigation from the app’s historical route or uploaded route map.
The 2.2-inch LCD screen is very large and clear data provides the rider with a good perspective. Provided by mounting and O-rings, it is easy to install on the handlebars.
IGS618 bicycle computer with high sensitivity GNSS (GPS + GLONASS + BeiDou), high precision and fast positioning, suitable for children in complex riding environments. Easily recharge from any device with a USB port.

IGS618 offers three riding modes to choose from: indoor mode, racing mode, training mode. Compatible with ANT + sensors: cadence sensor, heart rate monitor, speed sensor, power meter.

iGPSPORT IGS618 GPS Cycling Computer, Only $119.99

2018 Tomtop Deals: Video & Audio Overseas Warehouse Clearance, From $5.49

Tomtop deals: Video & Audio Overseas Warehouse Clearance, From $5.49

Video & Audio overseas warehouse clearance, including android tv box, 3d VR glasses, led projector, Bluetooth headset and more, from $5.49 with free shipping

US & DE WAREHOUSE CLEARANCE: INCLUDING Andoer 3d VR glasses, Android 5.1 TV Dongle, Docooler tv box, LED Projector, Bluetooth Headset, Outdoor Stereo Speaker, Media Player with wholesale price and free shipping!

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FR & UK & CN WAREHOUSE CLEARANCE INCLUDING Google Cardboard, Mini Digital Music MP3/4 Player, Car Charger, q7 TV Box, Gaming Headset, Bluetooth Speaker, Arealer VR Headset AND MORE, all at big discount and free shipping

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1.Official Help Center-How To Check If This Phone Can Be Used In Your Country

  1. Dear customers, Thank you to visit our Web, we all know 4G LTE mobile phone is more and more popular, but we often meet many questions about 4G LTE whether supported in your native country or not. Now, we will give you a link to check if the 4G LTE network coverage and see if 4G network of the phone you want to buy match the one in your country:

    https://en.wikipedia.org/wiki/List_of_LTE_networks

    About network, there are a lot of questions, whether network of a smartphone coverage in your country or not, now we give you a guide to help you find out.

    The guide to determine whether a specific smartphone can be used in your country. 1) Firstly, you should pay attention to the TIPS of the network frequency. It will show you the network frequencies of the phone supported. For example:

    2) Secondly, you should know the network frequencies your country supported.

    Please confirm this by visiting the following website:

    http://maps.mobileworldlive.com/

     

    On this site you can see the search box on the right:

    3) Thirdly, please select your country in the first field and then select your network operator (or all) in the second field. For example, when we choose France:

    4) We will get a list of operators, for this example we will select: Bouygues Telecom with 3G 2100MHz. It will display network coverage and the network information.

    The coverage map and more information can be found below:

     

    5) Lastly, you can quickly select your country under the search box and see what network frequencies are supported in your country and their respective coverage.

    All the above includes our short guide, we hope that we could help you know the network supported in your native country.

    Kind regards,

    TOMTOP

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Collapse in Prices on Best Smartphones for You!

Recently, people lay much trust on brand cell phones. Do you know how many kinds of brands in this field? iPhone, Samsung, HTC, etc. Those are really expensive for many of us. Then have you found another more reliable smartphones? Yes! Lenovo, Cubot, Leagoo Lead 1 etc. All with good performance and reasonable prices. And now, there is a discount reward for all of you. We offer many kinds of brands for you to choose from.

Which characteristic will you care more when choosing a smartphone? CPU performance? How about Octa-core cellphones? Here comes a new UMI X3 smartphone. MTK6592 Octa Core 1.7GHz. Really high work performance. With Android 4.2 operating system, it has better reliability and compatibility. It’s a pretty good choice for you!

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How to Convert MiniDV Tapes to DVD

Converting Mini-Digital Video (MiniDV) to DVD

So you have tons of footage shot on your digital camcorder that uses a mini-cassette format for DV (digital video – also known as MiniDV), but you would like to have it on DVD. No problem. Copying them to a variety of digital formats, including DVD, is a snap.

Your basic options are to copy the video content onto a DVD using a DVD recorder or to transfer them to digital format using your computer. If you use a computer you can easily edit using video tools as well as burn DVDs – a capability most computers have these days.

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When you own a TrustFire flashlight, you own the best!

How to choose one flashlight? Which one should I purchase? That’s still a problem for many people. Here will introduce some flashlights of one reliable brand for you. “When you own a TrustFire flashlight, you own the best!” And now here are some big discounts on TrustFire flashlights. You should seize this opportunity to get one necessary life companion.

TrustFire adopts high power U.S. CREE LEDs to manufacture flashlights. Really trustable high quality! There are different brightness for you to choose from, but they are far brighter than other flashlights. Now it makes flashlights with several modes to meet different needs, such as high, middle, low, strobe and SOS, etc. People can adjust them in different situations. TrustFire flashlights can be used for up to 100000 hours, which is longer than others on the market. And the design of flashlights is beautiful and delicate. There are long and mini shape. They are all suitable for indoor use and outdoor activities like camping, hiking, fishing, and so on.

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Surprising Facts About Eyeliner

Makeup is truly an art form, with so many different products, tools and techniques that all help to keep a makeup artist’s job so easy and fun. Of the near-limitless options of products to work with, eyeliner is one of the most consistent.

1. White eyeliner can make your eyes look more awake. Swap your regular black pencil for white when you’re looking a tad on the tired side and say good morning to brighter eyes.

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Power up! Ready to back to school

It’s school time again! A new school year, a new look!

Back to school is a period in which students and their parents purchase supplies and apparel to prepare themselves for the upcoming school year. Predominantly in August and September in the Northern Hemisphere. Parents want to prepare the best for their children and studies.Children hope to have much more good learning supplies.

Here is a great shopping guide to choose most necessaries to meet every need, which are high quality and with reasonable price!

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Watch Movies in Privacy and On the Move

If you are obsessed with gadgets and the futuristic movies have always fascinated you because of the kind of gadgets they used then the video glasses would definitely take you on a roll. The video glasses allow you to have a completely private movie time even while you are on the move or amongst others. This portable device should be worn on the eyes and it gives you an experience of staring into a large video screen a few feet away. The best part is you can be on your own enjoying movies, videos, photographs, read books and much more without causing too much botheration to someone else.

v710 1 20b3 Watch Movies in Privacy and On the Move

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