Description
The new audioprint GR-11.1 is the 3D printing resin for the additive manufacturing of earmolds. In the further development of the proven audioprint GR-11, the focus was on further optimizing the mechanical characteristics of the material in order to increase the stability of the 3D-printed earmolds and hearing aid shells once again. The exceptional mechanical stability compared to market competitors can be seen in the figs. below. Audioprint GR-11.1 earmolds have an almost 10-times higher total work of fracture, 5 times higher elongation at break, as well as a 3-times higher impact strength compared to the state of the art.
Advantages:
- exceptional stability
- almost 10 times higher total work of fracture
- 5 times higher elongation at break
- almost 3 times higher impact strength
- exceptional torsional resistance to cyclic fatigue loading (no degradation even after 100 load cycles)
- TPO free material (no CMR1 components)
1 carcinogenic, mutagenic, toxic for reproduction
Audioprint GR-11.1 | MSI
The audioprint GR-11.1 | MSI variant reduces, through the additional implementation of MSI® technology, the adhesion of biofilms in a natural way to the surface of earmolds. This specifically improves hygiene in the ear.
Manufacturing process:
- Prepare data (CAD & build preparation).
- Choose process parameters (build style, etc.).
- Transfer prepared data to 3D printing device.
- Prepare 3D printing – shake bottle.
- Fill resin tank of 3D printing device.
- Build the parts.
- Clean parts (with IPA ≥ 97 % or equivalent cleaning agent), approx. 4 min. in an ultrasonic bath or equivalent device – precleaning recommended.
- Dry parts, until there are no residues of IPA or equivalent cleaning agent.
- Post curing (4 min.): inert atmosphere recommended (use adequate light curing device).
- Finish parts.
Important
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To avoid detrimental effects on material quality do not expose the liquid material to irradiation under any circumstances.
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Deviations from the described manufacturing process may lead to different mechanical and optical properties of the audioprint GR-11.1 temporary material.
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Ensure personal protective gear during processing.
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Caution: Polymerized resins are chemically resistant – avoid stains on clothing!
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Avoid any contact with skin and eyes. In case of accidental contact, rinse with adequate running water, consulting a doctor if necessary.
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The lot number and the best before date are indicated on each audioprint GR-11.1 temporary packaging. In case of claims please always indicate the lot number of the product.
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Do not use the product after expiry of the best before date.
For the MSI variant please see below:
Safety notice
The company I.D.M di Marin Davide is not a manufacturer of medical materials or devices. The material sold on this site is neither produced nor controlled by the company I.D.M. di Marin Davide, who in no case can be held responsible for any damage caused by use or application of the material, which must only be used on suitable machines and by specialized personnel, exclusively for the purpose indicated, according to the manufacturer’s instructions. For resins with European certification, the properties of the finished product vary according to the entire printing and post-curing process; refer to the manufacturer for any information about it.
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