3D Systems sPro, Руководство пользователя

Страница: 30 / 280

SLS p r o c e s s 3 0 S A F E T Y
u s e r ’ s g u i d e p o w d e r s a f e t y
Powder Handling Precautions
During normal operation of the SLS system using
3D Systems’ materials, you are not required to
wear a dust mask or special personal protection
equipment unless specifically designated. Check
the
MSDS of the material used for the specific
precautions you should observe. Use the
following table of precautions as a general guide:
Safe Powder Handling Guidelines
CATEGORY PRECAUTION
FIRE/HEAT
• Never smoke or ignite any materials around powder.
• Maintain proper clearance from powders when using portable heating devices.
• Store flammable liquids away from powder.
• After removing a part from the process chamber, allow it to cool to room temperature in
a well-ventilated area.
• Use anti-static mats in front of SLS equipment.
• Connect the ground wire on the IRS powder umbilical to the IPC before unloading virgin
powder.
INHALATION
• Avoid breathing powdered materials; when exposure to dust or fumes is likely, wear a
NIOSH approved respirator appropriate to the airborne concentration.
• Always provide adequate ventilation.
SHOP SAFETY
• Train operators in SLS system procedures.
• Wear safety glasses.
• Use extreme care with all heated powders.
• Make sure that the room is well ventilated.