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Questions and Answers
What is the main function of the binder in paint?
What is the main function of the binder in paint?
- Determines the drying time of the paint
- Controls the color intensity of the paint
- Enhances the fragrance of the paint
- Imparts adhesion and binds the pigments together (correct)
What distinguishes drying from curing in the context of paint?
What distinguishes drying from curing in the context of paint?
- Drying involves chemical changes; curing involves physical changes
- Drying is a slow process; curing is a rapid process
- Drying refers to evaporation of vehicle; curing refers to polymerization of the binder (correct)
- Drying occurs at high temperatures; curing occurs at low temperatures
How are binders categorized based on their drying or curing mechanism?
How are binders categorized based on their drying or curing mechanism?
- Simple solvent evaporation, oxidative crosslinking, catalyzed polymerization, and coalescence (correct)
- Heat treatment, pressure application, air exposure, and chemical reaction
- Physical blending, mechanical bonding, chemical fusion, and heat activation
- Oxidation reduction, sublimation, condensation, and precipitation
Which type of paint dries by simple solvent evaporation?
Which type of paint dries by simple solvent evaporation?
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What are some examples of binders used in paint?
What are some examples of binders used in paint?
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