Health
September 12, 2024
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Stain removal techniques

Many stubborn stains require both chemical and physical treatment. In this chapter, we discuss eight physical stain-removal techniques: brushing, flushing, freezing, presoaking, pretreating, scraping, sponging, and tamping. Which technique to use in treating a particular spot or stain depends upon both the nature of the stain and the type of surface stained. For example, a […]