Hydrogenated silicone oil emulsion is a silicone emulsion containing silicon-hydrogen bonds (Si-H) in its molecular structure. The special structure of hydrogenated silicone oil emulsion gives it many unique properties and important applications in many fields.
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Hydrogenated silicone oil emulsion has good cross-linking properties. Silicone-hydrogen bonds can react with double-bonded compounds under certain conditions to form a cross-linked structure. In the preparation of silicone rubber, hydrogenated silicone oil emulsion can be used as a cross-linking agent to react with double-bonded silicone polymers such as vinyl silicone oil to form a cross-linked network between molecular chains, thereby improving the strength, hardness and heat resistance of the rubber. By controlling the dosage and reaction conditions of hydrogenated silicone oil emulsion, the cross-linking density of the rubber can be adjusted to prepare silicone rubber products with different properties, which are widely used in aerospace, automotive industry, electronic appliances and other fields.
In terms of fabric finishing, hydrogenated silicone oil emulsion also has unique applications. It can form a thin film with waterproof and oil-proof properties on the surface of the fabric. Under the action of catalyst, the silicon-hydrogen bond in hydrogenated silicone oil emulsion can react with hydroxyl groups on the surface of fabric to form chemical bonds, so that hydrogenated silicone oil is firmly attached to the surface of fabric. Fabrics finished with hydrogenated silicone oil emulsion not only have good waterproof and oil-proof properties, but also maintain the air permeability and softness of fabrics, and improve the quality and performance of fabrics.
In paper processing, hydrogenated silicone oil emulsion can be used as a waterproof agent and anti-sticking agent for paper. It can penetrate between paper fibers to form a waterproof film to prevent water penetration and improve the waterproof performance of paper. At the same time, hydrogenated silicone oil emulsion can also reduce the surface energy of paper surface, so that paper has good anti-sticking properties and prevents paper from sticking during printing and use.
In addition, hydrogenated silicone oil emulsion can also be used to prepare silicone coatings with special properties. Adding hydrogenated silicone oil emulsion to the coating can improve the hardness, wear resistance and weather resistance of the coating, so that the coating has better protective performance and decorative effect.
The use of hydrogenated silicone oil emulsion needs to pay attention to its stability and safety. Since silicon-hydrogen bonds have certain activity, they need to be avoided from contact with water, oxygen and other substances during storage and use to prevent unexpected reactions.
Hydrogenated silicone oil emulsion, with its unique cross-linking properties and applications in multiple fields, provides important support for the development of related industries. With the continuous deepening of research on its performance and application, it is believed that it will play a greater role in more fields.
