How about ordinary soap for underwear washing?

There are the following differences: different concepts, different acidity and alkalinity, different functions and different manufacturing processes.

1, the concept range is different. Soap refers to a wide range of nouns, including underwear soap. Besides underwear soap, there are many kinds, which are also widely used in industry. Underwear soap is simply soap for washing underwear.

2, the acidity and alkalinity are different, and most ordinary laundry soaps are alkaline, which has a certain impact on human skin; Underwear soap is generally neutral, less irritating to human skin, and more suitable for private care.

3, different functions, ordinary soap generally only has the function of removing oil stains, underwear soap can also have a certain sterilization function in addition to removing oil stains, which can better remove harmful substances on underwear and achieve the purpose of sterilization.

There are some differences in the manufacturing process. The manufacturing process of ordinary soap is rough and the refining process is not refined; Because of its function and contact parts, underwear soap has higher requirements on manufacturing technology, oil purification and various raw materials.

Selection of special soap for underwear;

1. Look at the packaging: the packaging is correct, the seal is intact, there is no damage, the pattern is clear and identifiable, and there are trademarks, product names, ingredients, shelf life, manufacturer (country of origin), address and contact number.

2, look at the soap body: the appearance is smooth, the pattern is clear, there is no impurity, the transparent soap should be crystal clear, and the whitening soap should be white and clean; The hardness of soap should be moderate, too soft and not durable, too hard and inconvenient to use; If the appearance is dark or there are obvious black spots, it may have deteriorated.

3. Smell: Each piece of soap has a specified fragrance type, and the smell emitted by the soap body should conform to the specified fragrance type without oily smell; If it has obvious sour taste, it may have gone bad.

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