LAYFOMM 40 (soft floatables) POROLAY-Series edu-kit, experimental, 1.75/3.0 mm .

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Verkäufer: kaisr2 ✉️ (5.394) 98.1%, Artikelstandort: Köln, DE, Versand nach: WORLDWIDE, Artikelnummer: 262673729652 LAYFOMM 40 (soft floatables) POROLAY-Series edu-kit, experimental, 1.75/3.0 mm ..

You will receive

  • 2 coils of LAY-FOMM 40, 1.75 or 3.0 mm with a total weight of 0.25 kg
  • Coils have different single weights (see second foto)

  LAYFILAMENTS overview:    www.cc-products.de/LAYFILAMENTS/LayFilments-overview-2015-5.pdf

POROLAY-Serie overview: 

07 / 2015

 

POROLAY is a series of experimental filaments, printable with standard printers at about

220 - 240°C.

It´s a kind of meta-material with different properties at different stages:

 

·            in it´s delivery form, it´s hard and easy to print

·            after rinsing in water, remaining in water it´s very soft and gelly-like

·            dried it´s visco-elastic, depending on quality of rinsing, it will be soft, leather like, or similar as cardbord

 

·            All filaments in delivery-form are stiff and unbreakable, printable with standard home-printers (repraps)

·            All objects are hot-sealable after drying

·            All properties: fibrous, felty, jelly-like, varies from environment (humidity), f.e. if an object is printed and rinsed in water, it is cuddlesome* , after drying it is a little more robust than in water

·            Micro-porous means micrometer-dimensions! You may not see the pores with eyes

·            All POROLAY-objects may filled not only with water, try to use emulsions of oil, glycerine, inks, salty solutions, or ionic liquids to make it conductive !

·            Use it to transmit electronic signals by electric current, fill the pores with an electrolyte (f.e. salt water or ionique fluids)

·            Use it as membranes in electro-cells

·            The rinsable components of POROLAY are biocompatible (PVA is even often used as food-packing material, and the remaining porous part is also a harmless polymer)

* An analogy:

Put a soft piece of leather in water and feel it between fingers, it´s more soft and snuggle than in dry condition.

Why? The water in the pores reduces the friction inside pores and between the felty fibres.

 


 

press or video  release

theme

1

http://www.3ders.org/articles/20131222-printing-porous-and-fibrous-3d-objects-with-new-filament-line-poro-lay.html

announcing the POROLAY line of Filaments with it´s features

2

http://www.3ders.org//articles/20141006-3d-printing-a-sponge-using-layfomm-filament-flexible-viscoelastic-properties.html

printing sponges and

about

visco-elastic properties

3

https://www.youtube.com/watch?v=Pkaus3DN2w0

PORO-LAY / print porous & fibrous objects / foam, felt, jelly / a new 3D-Filament / 2013

 

 

4

https://www.youtube.com/watch?v=2w-9KvBHago

3D printed sponge by LAYFOMM filament / and visco-elastic propertiess

 

 

5

http://www.3ders.org/articles/20141027-german-scientists-turn-to-3d-printing-technology-to-create-artificial-textiles.html

Titel:  German scientists turn to 3D printing technology to create artificial textiles

 

POROLAY-Series / Filament-Versions:

 

LAY-FOMM 40

 

 

Print at: 220°-230°C

heated bed (Capton)

may be cold to 50 °C

 

 

After rinsing:

micro-porous & elastic

for printing soft rubber objects

with something about ShoreA40

 

the filament is made from a rubber-elastomeric polymer and a PVA-component that you rinse out with water, the rubber polymer remains as your micro-porous object

·   Rubber-like things

·   Dampers

·   Stretchable bands

·   "40" stands for very soft rubber

·   = Shore A 40

·   See the pic with the printed " X ", after printing and after rinsing with water

Print sponges with FOMM 40

 

LAYFOMM 60

 

Print at: 220°-230°C

heated bed (Capton)

may be cold  to 50 °C

 

ShoreA60,

(more stiff than Shore40)

 

as above,

but Shore 60, 

(more stiff than Shore40)

 

GELLAY vers.505

(stiff jelly like)

 

Print at: 230°-240°C

heated bed (Capton)

80 °C

 

 

After rinsing:

if wet:  jelly-like

if dry: stable, not elastic, but bendable

 

 

·       f.e.  floatables

·       marine animals

·       body parts

 

 

 

LAYFELT

(LAY-TEKKKS)

 

Print at: 230°-240°C

heated bed (Capton)

80 °C

After rinsing:

like orientated felt, stable, not elastic, but bendable,

paper-like

·       to print stabil fibrous objects, f.e. water treatment membranes,  in eletro-cells

·       bendable felty fabrics

 

 

Design rules: print less walls/shells and less filling%, to shorten rinsing time

Please be clement with me, I don´t give further support or other help. It´s an experimental filament for science and other intelligent users. Use social networks to exchange your experiences.

 

 

Rinsing with water:

·                     carefully rinsing with water (best warm) is the key for good results, 

·                     latest after 1 day you will clearly see the effect of changing in stability,

·                     after 3 days all soluble PVA component may rinsed out (if you did proper) 

·                     stir and

·                     change water from time to time

·                     if available, use an ultrasonic cleaner

·                     optimal cleaning effect with using a house-hold spin-dryer (removes remaining  water)

·                     multiple times: fresh water > wait > spin-dryer > fresh water > wait > spin-dryer

·                     remaining PVA feels little sticky like sugar-sirup between fingers

·                     remove all PVA,

·                     if not, your object will not be soft as desired (PVA is a hard component)

 

Best printing results you get with dry filament !

Closed fresh bag is not a guarantee for dry filament !

Please dry filament before printing in oven at max. 80 - 100°C for 4-5 hours.

 

POROLAY - patent pending

by Kai Parthy 2014

 

  • Condition: Neu
  • Durchmesser: 1.75 mm
  • Herstellungsland und -region: Deutschland

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