What is a stain?
Q: What is a stain?
A: A stain is a spot that has a different color than the material on which it is found.
Q: Can stains occur unintentionally?
A: Yes, stains can occur without intention in the case of domestic stains on fabric, cloth, or other material.
Q: In what fields are stains used intentionally?
A: Stains are used intentionally in a variety of fields, including research (biochemical staining), technology (metal staining), and art (wood staining, stained glass.)
Q: Is stain resistance an important characteristic in textile engineering?
A: Yes, stain resistance is an important characteristic in modern textile engineering.
Q: Are there different techniques to attempt to remove or minimize existing stains?
A: Yes, various laundry techniques exist to attempt to remove or minimize existing stains.
Q: Are stain removers important in laundry detergents?
A: Yes, stain removers are an important type of chemical in laundry detergents.
Q: Do stand-alone stain removers exist?
A: Yes, some stand-alone stain removers also exist.