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User Guide for Easy
For other resin user guides, please visit https://siraya.tech support section
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Easy is developed to be an affordable general application resin ideal for model making like tabletop minis, and figurines.
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It is not a tough or engineering resin but can be mixed with Blu/Tenacious for more impact resistant.
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While the ideal printing condition for Easy is over 20C, we have printed as long as 15C as long as the bottom layers uses more exposure time
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Best print with recommended support setting, see below
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Exposure
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Recommended
Resin Temperture 25-35C
Room temperature 20-25C
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PrinterLayer HeightExposure (s)
# of Initial Layers
Exposure for Init Layers
Exposure (s)
# of Initial Layers
Exposure for Init Layers
Note
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Photon50um11-12 (s)460 s12-13 (s)690 s
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EPA X150um9 (s)445 s10 (s)675 s
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EPA X1100um12 (s)475 s12 (s)690 s
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Elegoo Mars50um11-12 (s)460 s12-13 (s)690 s
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Shuffle50um9(s)575 s
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Shuffle XL50um12(s)575 s
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D750um9(s)575 s
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Inkspire50um12-13 (s)690 s
Inkspire does not specify its light output, one user told us it is very closely to Photon
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Photon S50um11s560s12s690s
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Before Printing
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It is a good practice to mix resin and expose the bottom of the vat to air before printing. This replenish oxygen in the vat and helps reduce peel force.
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It would also ensure print consistency if user can get the initial resin temperature above 25 and keep the environmental temperature above 20 C
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Recommend best support settings:
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Make sure the support tip diameter is 1.2mm for larger prints with a depth of 0.5mm. See more full settings recommended
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https://www.facebook.com/groups/sirayatech/permalink/290257771885611/
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It is best to use island style base like below left, not the raft style on the right. If you have problem keeping first layer on, make sure you level again to minimize gap between build plate and LCD screen
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Island base ->
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Raft base ->
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Cleaning:
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Use a painter brush (or any brush made with hair) remove excess resins on the printed part with Use 95% concentrated Ethanol (preferred) or IPA to clean. Some form of methnol should work but make sure it does not contain acetone.
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Do not submerge the parts in alcohol for more than 30 seconds. After 2-3 minutes of cleaning action, remove alcohol with a hair dryer or air blower. For complex part with lots cavities, it may be a good idea to clean/dry multiple times.
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User can check by touching the dryed surface of the part to see if it is still sticky. If the dryed surface is still sticky, wash some more and dry again.
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Post Curing:
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Easy reached its optimal strength when the printed part is post-cured with UV after cleaned. Use 395-405nm UV light and cure for about 15 minutes.
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Make sure resin is completely cleaned off and there is not alcohol left (it needs to be dry) on the print before curing.
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Curing by submerging object in water will significantly increase curing efficiency
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Mechanical Properties
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​Shore D 90
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Tensile Strength 35Mpa
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Young’s Modulus 800Mpa
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Elongation At Break: 8.5%
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msds
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https://drive.google.com/open?id=10jGDee_fYSWe6GQdGVJ-7NnwH7Iiru2V
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