Archive for the '3Dprinting' Category

April making

April has been a quiet month of slow and gentle rebuilding, with more making than thinking.

Last post (22-Mar-2021) I showed examples of 3D writing, resin bangles, and coiled vessels using fabrics worn by my mother. This month’s variations:

WIP coiling completed, and embellished with a “family heirloom” hatpin. 19 cm diameter
A small, chipped jug, gifted by mum as material for re-making a few years ago, was broken up…
The base was repurposed in a tiny nest – around 7 cm diameter
Another fragment formed the centre of a shallow, saucer-like form (slightly over 16 cm diameter).
More fragments remain in the “to be considered” queue. I’d like to use every skerrick of the jug eventually

Feeling that some of the character of the prints was lost in the wrapping and coiling process, I experimented with embedding swatches in resin. All of this series so far start with a circle of fabric around 19 cm diameter.

First attempt – the resin+fabric, supported on a silicon sheet, was draped over a form too soon.
Attempt 2 – still too soon.
A free-form bangle while I considered my next move
Getting better, but this was with waiting 8 or so hours before draping. Brushing silver-coloured pigment over part of the resin before draping is effective. This shows the patterning of the fabric used in the top photo – the bowl with a hatpin.
The bangle has a few wraps of the same fabric in it.
Drips under control! I didn’t want to move to a different resin if I could avoid it, but Sydney temperatures in my unheated, single brick garage are a bit marginal. This time I followed the manufacturer’s suggestion of pre-warming the resin bottles in a water bath, plus put the setting resin on a warming tray repurposed from mum’s flat.
The vessel had gold coloured pigment brushed over the back. The same fabric is in the bangle, plus the broken-jug vessels above.
Thinking I had the resin-curing more under control, I tried pre-cutting slits in the fabric, wanting to spread it out like a lattice pastry top as the resin was setting.
It was a nasty, sticky battle and a disappointing result. Not sure if this is worth pursuing.
The bangles top and bottom in the photo are repeats already shown above.
The centre one had two new ideas, aiming to display more of the original fabric pattern – silver-coloured pigment brushed on the inner side of the mould before adding resin, and the fabric a single bias-cut strip (left over from making its matching vessel). This sample is a bit scruffy, but I think there’s good potential here.
This bangle uses some of the 3D writing of Anne Carson’s text seen in my last post.
The text had a tendency to float up in the curing resin. I quite like the effect of it almost escaping at the top, so only sanded the edge the minimum needed to remove sharp edges.
Very happy with this, and lots of possibilities to take it further.

In March I did an evening class in making silicon moulds (yay Sydney Community College!). The plan is to make my own bangle designs that better showcase fabrics. The tutor suggested I make my initial form in polymer clay, use it to create a silicon mould, so I can then cast the resin.

I haven’t got to that yet. Instead I wondered if I could use polymer clay elements to neaten up the beginning and ending of a coiled vessel.

My very first attempt at using polymer clay. 9 cm diameter.
The great thing about first attempts is you can look forward to improvement.

Making reading

I continue to be absorbed in the intersection of language, sound, image, text, and ways to transform and mix between different modes. 29-Aug-2020 showed some related work.

In The Poetics of Space Gaston Bachelard writes of “‘… galleries of words’. which describes extremely well this fibered space traversed by the simple impetus of words that have been experienced.” This set me playing with writing in space – plastic filament text using a 3D pen, quotes from recent reading, and the mobile form to emphasise space.

I like the shadows and movement of this. The text is still quite flat and linear.

I wanted to work with text and ideas very literally, but not illustrating. Emphasising the thingness of text. Perhaps bring in other crafts – basketry is a good fit for creating space. A Tower of Bable or a Trajan Tower of text? The plastic text is quite brittle. Perhaps writing on insect mesh would give stability and flexibility.

Initial tests were promising. A form from 2016 suggested itself.

I tried other bases and forms to write around, other ways of presentation. The text below comes from Walter Ong, Orality and Literacy.

Looking for another transformation – filtered, distorted and merged photos in gimp.

I was less happy with a sideways step in materiality. This next sample’s text is from The Botticellian Trees by William Carlos Williams ( A very appropriate text. I’d really like to work more with this poem, but this wasn’t the right application.

At this point I returned to the earlier idea around flyscreen. This time I wrote out the full text of Part for the Whole by Robert Francis ( I think the idea of fragments, distortion, reflection, reconstruction sits very well with this treatment.

The weaving was awkward. The initial idea was to plain weave the text strips and support them with twining in a thin yarn – similar to the 2016 sample. Given the poem is about views of a sunset I was thinking of painting yarn in an appropriate colour progression – the light being overtaken by the dark mesh of night.

However in 2016 I used aluminium screen that responded well to shaping. This fibreglass mesh was obstreperous. I used pins at each crossing of strips to keep it together as I worked. The outcome was lumpen.

It went onto my “thinking table” – a place where I display items of inspiration, work that is part of an ongoing investigation, in this instance a work in progress where the next step is unclear. All together, a chance for a conversation. I can see it all from my work table and often find myself looking in an abstracted muse.

I started seeing this

and this

The vessel fell on what I thought was its side, and the text became more legible, the form less inert. The shadows became more interesting. How would it look with a different background?

This is an unedited photo, and I like the series of transformations involved. A poem made into a physical object – mesh and plastic filament. Then made into an even more dimensional form using basketry. A sunset some years ago in Canberra was photographed, printed out, carefully positioned behind the woven form; together they were lit and photographed. In and out of different modes of being. I’m happy with this result.

Workshop – 3D printing

2015-03-103dprinterThis was an evening class, a 3 hour introduction into the huge range of materials, techniques, possibilities and opportunities in 3D printing.
On the left is the printer demonstrated in class by Mat, our tutor. He described it as “really a glorified glue gun”. It lays down layers of material, using a spool of plastic that looks like whipper-snipper line (which was actually used in earlier days). It’s a resource-friendly additive process – I quite like the parallel to weaving, adding picks (layers) of weft to create the cloth.

There’s been chatter in the past about printing plastic guns and so on, but while theoretically you could they wouldn’t be very good guns. Better examples are shoes from a scan of the foot, prosthetics that fit exactly and are cheap enough to upgrade each year as a child grows, a coconut cutter that was everywhere in your village but nowhere to be found in Sydney. With 3D printing you can create unique and/or customised items, or replacement parts not kept in inventory, or prototypes while developing that new gadget that will take the world by storm. For actual manufacture in bulk you’d move to injection moulding or other faster and cheaper methods.

Mat took us on a whirlwind tour of the various methods in use – extrusion, wire, granular, powder bed and inkjet head, laminated and light polymerised. He talked sintering and stereolithography and ceramic plaster… but what I was really focused on were the techniques and materials available to me now, reasonably locally and economically, with my Mixed Media for Textiles course in mind.

FDM (fused deposition modeling), as in the printer Mat showed us, is the most affordable, using polymer filaments – many types available in a wide variety of TLAs (three (or two) letter acronyms). There seems to be a lot to think about when printing – the grain of the printing (greater weakness on the z-axis), adhesion to the printing plate, temperatures, nozzle diameter, printer speed, layer height… and that’s after you’ve actually designed your item. It seems like a lot, but there is a very active community on the internet, lots on YouTube, and various service providers including Mat.

The workshop includes printing of a small item of our own design, so I’ll be sending my file off to Mat soon. I’m really excited about the possibilities for combining the printed items with textiles, so the plan is to start experimenting with that. I also want to get hold of some polymorph plastic, which melts in hot water and you can then mould by hand, and perhaps a 3D pen.

Some links: – website of our tutor, Mat Danic. – videos Mat has shared. In particular, which shows the polymorph plastic. and The Makers Place in Sydney. You can join and access their equipment, including a number of 3d printers There’s another class coming up at the Sydney Community College

Free design software:


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September 2021

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