Monday, May 22, 2017

Follow up: The Best Fidget Spinner Bearing,What to know, which to buy?

The Fidget Spinner is really hot these days, even cause the attention for many 3D print hobbyists, you can find so many people share their works on blogs, hubs or other forums. How to make a good fidget spinner, the bearing is the matter, I found a very nice article named The Best Fidget Spinner Bearing: What to know, which to buy? Wrote by Matthew Mensley(just click his name to find the link), i also share it on my google+ last time.  

Follow up Matthew's article, OLEARN also printer some works last weekend. Just post some works below.

A: the simple fidget spinner compare with stanrdard one.

   A video as a reference: 


B: video for another works



It's really a funning experience to make these, all of them were printed by Delta Kossel 3D printer. Someone who made this before can post your works, let's share more experience.

Friday, May 19, 2017

3D Printing on your fingers?

3D Printing on your finger? Yes, maybe we can printer cloth directly in the near future.This project involved many technologies like 3D printing,adjustable sensor,touch sensor and so on. 
 Olearn news


The wearable device are becoming more and more small, moreover the researchers from University of Minnesota in Minneapolis developed a total new Silicon pressure sensor which can printer directly on your fingers.

In the near future, this technology can be applied for robot arms to increase the touch function. Through touch feedback mechanism, the robot can finish the operation more precious. 


“This research involved many technologies like 3D printing, adjustable sensor, touch sensor and so on.”The project charger Michael McAlpine said. ” In another word, when you touch the sensor, there is a change on current and then combine with other devices. The device was produced by 3D Printer with specify material.” 

This research provided a new direction and ideas for human biology. This is a good news for 3D print. Edited by OLEARN TECH.   

Friday, May 5, 2017

3D Print Post-Process, Where To Go

Though 3D printing have obvious advantage on high speed, low cost, complex design,  most of the printers them looked cheaper. In order to solve this problem, the 3D print post-process appear in use FDM technology, the surface is hard to avoid rough which make the market. At present, there are three main ways: process by hand, process by professional machine, improve 3D filament or add post-process functions into 3D printer.    
Process by hand is always the fist choice for hobbyists, there is no question for market elimination, but it’s an issue for the post-process of industrial. 3D post-process have to make the choice about becoming an independent industrial or blending into 3D print industrial.

Become An Independent Industrial. 
The potential is huge for becoming an independent industrial for 3D post-process, and it’s a tendency as well.
On April, an NY 3D post-process company Postprocess got 4 billion dollars investment, they said it will be used for studying the post-process technology including software, hardware and chemicals. Actually Postproces already have few post-process machines, it helps them get many clients from aerospace, auto industrial, national defense, and even consumer goods. There is no doubt, the prosperous development of Postproces is relate to the progress of 3D post-process market closely.
Blend into 3D Print Industrial 
Though 3D post-process company and business are becoming more and more popular, some 3D printer manufacturers are planing to skip this step or add additional post-process function into 3D printer to avoid this process immediately.    
Last July, a desktop 3D printer named RizeOne tried to use the technology to enhance polymer sediment. It can make the prints more balance and 2 times hardness than FDM printing. It also has other ways to avoid post-process after printing. The print is high-end quality and no need post-process.
Besides, some companies are trying to improve the filament. On March 2016, the 3D printer manufacture TypeAMachines present a new series 3D filaments, called ProMatte. The filament have matte process function, it can cover the texture to skip post-process.
So far as the stand, 3D post-process is a tendency to become an independent industrial area, it’s industrial prototype stages. At the same time, the way to add post-process function into 3D printer or improve filament is appeared but few company to do this. Above all, we can make a brief conclusion: before the 3D printing technology become high-end, we can say that 3D post-process will still grow and develop fast as an independent industrial.

Olearn 18x25mm Nylon Cable Carriers 1000mm Length

Olearn 18x25mm Nylon Cable Carriers 1000mm Length This cable carrier is brige type energy chain, un-openable with ectangular cross section, ...