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6
7) During the engraving process of the RAY5 laser
engraving machine, different materials may produce
different pungent odors. Always use RAY5 laser
engravers in open and well-ventilated areas.
8) Environmental requirements
Temperature requirement: 10°C~30°C, humidity requirement:
20%~50%, this RAY5 laser engravers can work normally within this
range; beyond this range, this laser engravers will unable to achieve
the best engraving results.
9) Below a list of some of the most known hazardous materials that
the user SHOULD NOT attempt to engrave or cut on. If a material is
not in this list, do not consider it to be safe to use. Obtain the Safety
Data Sheet (SDS) from the material’s manufacturer when handling
unknown materials.
Material Reason to avoid engraving / cutting it
PVC (Poly
Vinyl
Chloride)
PVC will emit Chlorine gas when laser cut or laser engraved. This
toxic gas can ruin the optics and motion control system of the laser
engraver, In fact, engraving or cutting PVC is a sure way of voiding
the warranty of your laser engraver
Lexan / Thick
Poly- carbonate
Lexan not only cuts poorly but it also catches on fire very easily.
The window of the laser engraving machine is usually made from
polycarbonate because it does a very good job of attracting
infrared radiation., which is the frequency of light the engraver
uses when cutting and engraving materials. This makes the laser
cutter quite ineffective in cutting polycarbonate materials
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