The second method of combustion: a small piece of acryl […]
The second method of combustion: a small piece of acrylic can be used for the burning test. If the acrylic sheet burns quickly, the acrylic quality is not good.
The third kind of light transmission method: This method is a method derived from the characteristics of acrylic light transmittance, which can emit white light through the acrylic sheet through the light. If yellow or blue color is found, the acrylic quality is not correct. Because the transmittance of the acrylic sheet is very high and the light after the passage is positive white light, it will not absorb the light color.