Hard water Tag

What is Glass? Glass is quite a remarkable substance, being neither a liquid nor a solid, sharing the properties of both: The structure of a liquid but the hardness and rigidity of a solid. Glass is formed by heating a mixture of predominately silicon dioxide (about...

Cleaning with pure water is predominantly done by window cleaners in the domestic and commercial cleaning industry, it is also done in the critical and technical cleaning industry, but for now we will look at the use in window cleaning. The underlining principle of the...

As the vast majority of soilings are oily in nature, what is needed is a way to make those substances more soluble in water, so they can be washed away. To that end we introduce a detergent to water and the resulting solution is used to emulsify the oily soilings. An effective detergent must be capable of four basic cleaning functions: