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| Classification and properties of penetrants |
| Hits：2863 AddTime：2019/8/24 8:43:55 |
| Classification and properties of penetrants: Penetrants are generally classified as non-ionic and anionic. Non-ionic are JFC, JFC-1, JFC-2, JFC-E, etc. Anions are fast penetrant T, alkali-resistant penetrant OEP-70, alkali-resistant penetrant AEP, high temperature penetrant JFC-M and so on. In printing and dyeing auxiliaries, penetrants are widely used and have many kinds. Generally, there are four classifications. Classification according to application procedure. Pretreatment penetrating agents (including desizing penetrating agents, scouring penetrating agents, bleaching penetrating agents, mercerizing penetrating agents, wool carbonizing penetrating agents, etc.), dyeing penetrating agents, printing penetrating agents, finishing penetrating agents, etc. (2) According to the range of applied pH value. Strong alkaline penetrating agent, weak alkaline penetrating agent, near neutral penetrating agent, weak acid penetrating agent, strong acid penetrating agent, etc. (3) Classification by ionic type. Amphoteric and cationic penetrating agents are seldom used in non-ionic penetrating agents, anionic penetrating agents and compound penetrating agents. (4) Classify according to the variety of raw materials. Sulfated castor oil, sodium alkyl sulfonate, sodium alkyl benzene sulfonate, sodium alkyl sulfate, sodium secondary alkyl sulfonate, sodium secondary alkyl sulfate, sodium a-monoene sulfonate, sodium alkyl naphthalene sulfonate, sodium alkyl succinate sulfonate, pancreatic bleaching T, sodium aminosulfonate, polyoxyethylene fatty alcohol The penetrant has excellent adhesion, strong penetration liquid material, fast drying, strong wear resistance, good chemical resistance and water resistance. Through effective penetration, the product acts with the composition of concrete and stone, solidifying the components of concrete into a solid entity, and blocking the various components of concrete. Small and small pore, get a dust-free compact whole, thereby improving the wear resistance, compressive resistance, compactness and impermeability of concrete. It can satisfy all kinds of different use needs and environmental differences. It is suitable for the treatment of cement floors such as factories, warehouses, wharfs, parking lots, and the color can be unrestricted allocation. |
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