Article of choose and buy: tell you the choose and buy washing powder detergent production machine knowledge
Almost every family has a use washing powder, we can also see when buy many brands and types of washing powder, how to choose and buy washing powder is also a problem.
Washing powder has a certain toxicity, if enter the body, can cause hemolysis, thymus damage, decreased body resistance, can also cause diarrhea, weight loss, atrophy of spleen, liver cirrhosis, and so on.
So only choose qualified products can use the rest assured.
Look for the national standard production of washing powder.
According to the national standard production of washing powder, usually has two performance Numbers and words on the package.
Said the performance of the digital model marks: digital models logo is a sign of surfactant content, high and low levels of surfactant is a major determinant of detergency size.
Such as 30 type, indicates that the surfactant content is 30%, it belongs to high grade washing powder, washing wool and silk;
20 type said its surface active agent content is 20%, belong to low alkaline detergent, suitable for washing linen fabric;
There are 25, 28, and so on.
Said the performance of the word mark: mainly divides into five class a.
High bubble type: suitable for hand washing;
Low foam type: containing polyether and soap ingredients, high effectiveness and foam, easy to rinse, washing machine is a dedicated;
Bleaching type: sodium containing boric acid or sodium percarbonate, bleaching in more than 60 ℃ hot water, suitable for white washing;
With enzyme type: contains biological catalyst, can decompose the sweat be soiled on clothing, milk stains and bloody, in 45 ℃ water use effect is best;
Brightening type: containing fluorescent whitening agent, can whitening white clothing, color clothes can be brightening.
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