Shuengit / Swann Jie : MicroTotal Art, Monumental Sculpture, virtual world, film+book reviews

Shuen-git rl 周旋捷; Swann Jie sl/, 2011: N°1 Sculptures N°2 好奇藝術::舊+新 Kunstkammer :: Old+New & Film Reviews N°3 Digital Guqin Museum 數碼古琴互動藝術研究創作室 MicroTotalArt HandScroll Guqin; HuaKui cubes; === copyright: when using content of this blog, please use link,indicating source and author information. 版权声明：转载时请以超链接形式标明文章原始出处和作者信息 === http://swannbb.blogspot.fr/2015/02/sgc-2015-monumental-sculptures-etc.html ===

Sunday, 8 October 2017

Gem corn experiment 2017 - red silks

8 Oct 2017

Gem corn this year - most are yellow silks, but I have this one, its got rosy red silks, cant wait to see what the grains look like. So pretty and delicate.

Glass corn seeds, from 2015.
This year it is planted along the garage strip.
There is also one plant not far away from the strip - about 3meters - Beijing Glutinous purple corn.
And one plant of Mini Black Pearls from Taiwan.

More pictures later.
This is the only plant with red silks.

There had been many storms, and half of the gem corn stalks were broken by the rain and wind.
Some have stood up. Even small ones!

Wednesday, 4 October 2017

using 1.75mm filament on Ultimaker machines

https://learn.adafruit.com/using-1-dot-75mm-filament-on-ultimaker-2/loading-filament

Adjustments

by Ruiz Brothers

Before We Begin

If you already have 2.85mm filament loaded, starts off by unloading it from the nozzle. To do this, go to the LCD menu and choose “Material” > “Change”.

Wait a minute while the nozzle is heated up. Once its ready, it’ll automatically start turning the feeder wheel and retract the filament. When the filament has fully been retracted, go ahead and remove the spool from the spool holder.

Adjust Feeder Tension

In order properly guide 1.75mm filament into the feeder, you'll need to adjust the tension screw so that it’s not too loose or too tight. To achieve this, insert a hex key into the hole on top of the feeder and turn it clockwise.

We found the sweet spot to be where the top of the hex screw is visible, as shown in the photo above.

Avoid over tightening the screw - If large teeth marks are prevalent and dust/particals are noticable on the filament, the screw might be too tight.

Change Filament Diameter in Software

Let’s set the filament diameter in the LCD menu. To do this, go under “Material” > “Settings” > “Customize” and select “Diameter”.

Use the wheel dial to adjust the value down to 1.75mm, then push the dial to save the setting.

Adjust Settings in CURA and Simplify3D

Depending on which slicing software you’re using, you may have to adjust your printing profile.

If you’re using CURA (15.6.3 or higher) we found you do not have to change any of the settings.

If you’re using Simplify 3D, change the filament diameter, under the “Other” tab, located in “Filament Properties”. Set “Filament diameter” to 1.7500.

Retraction

The defualt retraction length of 4.5mm is too far and will quickly clog the nozzle.
Set the retration length to 3mm to compensate for the difference in e steps.

You will need to adjust this inside your slicer as well as on the Ultimaker's on board settings by going to Maintaince > Advanced > Retraction Settings > Retraction Length

OVERVIEW LOADING FILAMENT

Loading Filament

by Ruiz Brothers

Loading 1.75mm filament

When you unloaded the 2.85mm filament, the LCD should show "Remove Material" and two options, "Ready" and "Cancel".

Press the dial to select Ready. It'll then give you a message to insert the new material. "Instert new material from the backside of your machine above the arrow".

Press the dial to select "Ready". Now Insert the 1.75mm filament into the opening near the bottom of the feeder. The motor will slowly feed the filament through the guide tube.

Once you see the filament pass through the feeder and inside the guide tube, press the dialer to select "Ready" - It'll then increase the speed of the feeder and push it through the extruder. The LCD will show "Forwarding material" - Give this a moment to purge some filament.

The LCD will show "Wait till material comes out the nozzle". Once purged, select "Ready" using the dialer. Now you can exit this section and return to the main menu.

You are now safe to print!

ADJUSTMENTS UNLOADING FILAMENT

Unloading Filament

by Ruiz Brothers

The order of steps when unloading filament is really important - changing 1.75mm must be done in a certain order or else you will get your filament jammed in the feeder.

To begin the unloading process, go to menu "Maintenance" > "Advanced" and then select "Preheat Nozzle". Use the dial to set the temperature to 190c-220c and press the dial to enter.

Wait for the value to reach 220c and then go to the option, "Move Material".

Pull the filament guide tube out of the printerhead. The filament should go along with it and you'll notice a large blob at the end.

"Move Material" will allow you to use the dial to extrude/retract the material using the rotary dial - Turn clockwise to advance, counter-clock to reverse. We need to cut the blob away so that it doesn't get stuck in the feeder or filament guide tube. Use a pair scissors or wire cutters to chop that piece off, leaving a nice clean tip.

Caution, advisory warning!! If you select change filament before removing the blob, the nozzle will heat up and automatically retract the filament, along with that blob. If you do not remove it, that will get stuck in the feeder!!

Now we can reel in the filament until its back in filament guide tube - to fully remove it, select "Change Filament" its safe to do this now because the blob has been removed.

Once fast forward kicks in, make sure your spool doesn't get unwound. Remove the spool from the back and insert the filament guide tube back into the print head.

Ensure the filament guide tube is inserted all the way, passing through outer spring and teflon tube.

Now you can place a new spool on the back and follow the same process for inserting filament.

We been using 1.75mm filament on our Ultimaker 2 for hundreds of hours, kid you not!

Ecoset Machine : recycling PEHD into filaments

Ecoset Machine

Jean-Marc nous a présenté son EcosetMachine : la seule machine personnelle à recycler du PEHD. Pour cela, il proposait à cette MakerFaire une démonstration complète allant du broyage de bouchons à l’extrusion de filament 3D directement utilisable par un imprimante 3D. Jean-Marc travaille désormais en étroite collaboration avec l’équipe de 3DModularSystem qui commercialise sa machine.

Monday, 2 October 2017

《我是路人甲》- Derek Yee dir 2015, ***half

《我是路人甲》- Derek Yee dir 2015, ***half
I am "Pedestrian A" (extra in film industry)

2015年《我是路人甲》
https://www.youtube.com/watch?v=LGohJjhkLyc

Many guest appearances of HK directors to show what is movie making. Story of a young men and girls from small villages starting from dreams of being in the movies, from migrant worker with only 1000rmb in the pocket to extras in the movie factory making town of HengDian. Very interesting, could be viewed as documentary and fiction to tell the current movie making industry, the hierarchy.