Softener is a kind of auxiliary agent with more varieties and larger dosage in dyeing and finishing auxiliary agents. According to its chemical structure, there are basically two types of long-chain aliphatic or high mol
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There are three major parts in the water softener: control valve, resin tank, and salt storage tank (the three most important) There are generally three working principles of water softeners: (1) One is the ion excha
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Umbrellas and large brimmed hats can cover the sunlight shining on the face. Clothing that is black in color and polyester is easy to absorb ultraviolet rays. It is best to wear light-colored cotton and linen clothing. R
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Enzyme denim wash 1. General washing General washing is ordinary washing, which changes the familiar washing in daily life into mechanization. When the water temperature is between 60 ℃ - 90 ℃, add a certain detergent.
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