May 3, 2022
Description
This plunger / piston was created primarily for soldering paste from KOKI provided in syringe (40g / 10ml).
It fits as well some other syringes with paste or flux, like in my case: Amtech Flux 10cc.
Working length is 80mm (diameter 15.60mm).
The diameter is up scaled about 2% so after printing when the plunger is cooled down, the plunger diameter should be about that mentioned 15.6 for gentle snug fit.
If used material will have different shrinking properties then the up scaling should be properly changed.
UPDATE 1
At the bottom of the plunger I've added a syringe cap opener
Printer:
Geeetech prusa clone
Rafts:
No
Supports:
No
Resolution:
0.2
Infill:
30%
Filament:
local PLAblack, yellow
Notes:
Printed in about 30 minutes.
I my case there was no need to upscale the model to compensate PLA shrinkage. It fits nicely most of my syringes.
License:
Creative Commons — Attribution
8
PiotrK
