Objet Eden260, Руководство пользователя

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Introducing the Eden 3-D Printing System
3–4
DOC-00260 Rev. A1
Resins
Model and support materials used for producing models with Eden
printers are made of resins, which are composed of reactive monomers and
oligomers. Care must be taken when storing and handling them, both to
protect operators and the environment, and to ensure their effectiveness.
Signs of premature polymerization in the resin cartridge include bulging,
leaking, the emission of heat, and unusual odor. Exposure to heat can cause
resin to gel in the cartridge. To prevent this, observe the following
guidelines when handling and storing Eden modeling and support
materials.
Storage
Resins used with Eden systems are supplied in UV ‐ proof cartridges.
•
To ensure product stability, do not allow resins to come into contact
with metal. Plastics made from monomer ‐ soluble materials (such as
polystyrene or polyvinyl chloride) are not suitable for storing resins.
•
When not in use, keep resin cartridges tightly sealed to prevent
contamination, the effects of exposure to UV radiation, and accidental
spillage.
•
Store cartridges of resins indoors, in a dry area with adequate
ventilation, between 16–27 degrees Celsius (60–81 degrees Fahrenheit).
If exposed to heat or flames, cartridges may burst or ignite.
•
Make sure that resins are stored in accordance with all local regulations
and other applicable requirements.
Shelf Life
Eden resins have a limited shelf life. The expiry date on the label is valid
when properly stored in an undamaged, unopened cartridge. Always
rotate your stock of resin, so that the cartridge with the earliest date is used
first.
Light
When resin is not in its sealed cartridge, make sure to shield it from
sunlight and other sources of UV radiation, such as fluorescent and
mercury ‐ vapor lights. Exposure to UV radiation causes an increase in
viscosity and, eventually, solidification.
Safety
Considerations
Before it is cured, resins are toxic and flammable. To prevent possible
health hazards:
•
Do not expose resins to flames, heat or sparks.
•
Minimize contact with resins.
•
Ventilate areas where they are handled.
•
Keep them separate from food and drink.
Cured plastic parts, however, are safe. They can be handled and stored
without precautions.
Disposal
Dispose of cartridges of Eden model and support material in accordance
with all applicable laws and regulations. If necessary, the cartridges can be
disassembled for recycling.
You can find more safety information about resins in “Safety Guidelines” on
page 2-4, and “First Aid for Working With Resins” on page 2-6.