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Shake the bottle and mix the resin in the vat before start printing!
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User Guide for Simple
For other resin user guides, please visit https://siraya.tech support section
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Simple is an affordable easy to print and clean for general application resin ideal for model making like tabletop minis, and figurines.
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It can be cleaned with 15% alcohol and is ideal for large format printer and new resin printer users
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Simple Resin is very easily dissolved by water and thus do not leave the print in alcohol or water for more than 20s.
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Actively quickly wash the print and dry quickly with a hairdryer if needed. Don't slow dry and use sun to cure at the same time
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While the ideal printing condition for Simple 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 (Simple Clear / Smoky Black)
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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 LayersExposure (s)
# of Initial Layers
Exposure for Init Layers
Note
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Photon50um10 (s)460 s10(s)660 s
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Peopoly Phenom
50um10s660 s10s660 s
see below for detail settings
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EPA X150um7 (s)445 s7 (s)650 s
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Mars50um7 (s)450 s7 (s)450 s
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Prusa SL150um4.5 s1030 s4.5430s
50um, 4.5 sec exposure time, 30 sec initial exposure time, 10 fade layers
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Phrozen Transform
50um
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Before Printing
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It is a good practice to stir resin in the vatand 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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Recommend best support settings:
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We recommend medium preset support setting in chitubox for smaller prints. Heavy support for large prints on large priners
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If you don't use chitubox, at least download a copy and see the detail settings for each preset and copy them over to your software of choice
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Cleaning:
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Simple is best cleaned with 15% alcohol (1 part 90% alcohol + 5 part water). It could be clean with higher alcohol alcohol but is not needed to acheive great cleaning.
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Simple Resin is very easily dissolved by water and thus do not leave the print in alcohol or water for more than 20s.
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Actively quickly wash the print and dry quickly with a hairdryer if needed. Don't slow dry and use sun to cure at the same time
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Use a painter brush (or any brush made with hair) remove excess resins on the printed part with Use 15% 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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When using ultrasonic + non-solvent based cleaning agent, be careful not to leave the print in too long. It should be no longer than 3 minutes and must dry completelly before post curing or the residual water may lead to cracks.
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Post Curing:
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Quickly drying print is essential for Simpl resin. Do not leave it in the sun to dry. Use a hairdryer.
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Simple reached its optimal strength when the printed part is post-cured with UV after cleaned. Use 395-405nm UV light and cure for about 1-2 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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It is important to dry the print made by Simple completely before post curing. There is no need to use submerge in water technique with Simple. Failure to dry before curing may lead to cracks
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Mechanical Properties
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​Shore D 86
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Tensile Strength 32Mpa
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Young’s Modulus 450Mpa
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Elongation At Break: 4%
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Viscosity:52 cps
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MSDS
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https://drive.google.com/open?id=17VhFINshNEJ9AS5D2lIp-LOMBAsSfXWO
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