Receipts are typically printed on thermal paper, a chemically coated paper that produces text and images when the heat is applied to its surface. Since this kind of paper is susceptible to heat and UV light,extended exposure to these elementswill ultimately cause gradual fading.
People also ask
Do thermal paper receipts fade?
Whether you鈥檙e an entrepreneur or a consumer, holding onto receipts is vital for reasons other than taxes: claim rebates, protection against unauthorized charges, extended warranty, or item returns. But as you know, texts on thermal paper receipts fade. And when they do, it could mean a problem, particularly if it involves the tax man.
Why do thermal print labels Fade?
Thermal print labels fade because of print material degradation, abrasion, sunlight exposure, contact with chemicals, and improper storage, among many other possible reasons. And even in the absence of these factors, most thermal prints will eventually fade.
Why does thermal paper turn black when it gets old?
heat caused the paper to turn black. With age the black fades and the background gets blacker until the contrast = zero. Cold storage would retard, but not eliminate, the aging process. The thermal paper that came with the Sinclair printer (went with the zx81) used to turn completely blue if you tried to photocopy it.
Is it time to stop copying thermal paper?
If your company is using a type of thermal paper that does not deteriorate and the record integrity can be demonstrated by remaining legible for the retention period of the product then the practice of copying thermal paper could be stopped.