Understanding Permanent Stains on Textile Furnishings
Posted on blog, carpet cleaning by dryconcepts
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Even with expert professional cleaning, some stains on carpets, rugs, and upholstery can remain visible or reappear after treatment. That’s because certain substances, like dyes, acids, or oxidizing agents, can chemically bond with textile fibers, causing permanent discoloration. In some cases, the original spill may have altered the fiber’s color or structure at a molecular