What causes the rainbow phenomenon of the produced tempered glass?
1.Do not put the glass in the open air in the tempering plant to prevent rain
2.The glass should not be too close to the acid water.There is a big reason for the acid water to appear in the glass.
3.In the glass factory, the glass is sealed with plastic cloth on the way to prevent the rain from getting wet.Rainwater is the main reason for the emergence of rainbows in the glass. After the rain has passed,the large-plate glass cannot be treated.After the sun is exposed, the high-temperature tempered rainbow appears.
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