silicone resins are used in many ways, especially in industry. With the development, how about the development of silicone resins in industry? Next, silicone resin manufacturers explain to you the development of silicone resin in the industry. Follow this article to learn about silicone resin. Let's take a look.
Modified raw materials bring explosive development
The explosive growth of applications has benefited from the development of modified silicone materials, mainly referring to the development of fluorosiloxanes, silicone polyether surfactants and silanes with inorganic functional groups. The sealants, rubber, cladding and glass materials produced from these raw materials provide architectural designers with greater design freedom. The variety of organic silicon raw materials has increased rapidly, and end products have been widely expanded and used in the electronics industry, medical industry, and aerospace industry.
Commercialization of silicone raw materials
During this period, traditional silicones, dimethyl polymers, elastomers and simple methyl and phenyl resins were developed in large quantities. Dimethyl polymer is an important product in this rapidly developing industry, which has opened up a large number of commercial applications of silicone. The unique characteristics of silicone are used in the fields of machinery, surface treatment, cosmetics and biomedicine.
Technical services guide production
Raw materials, components, and systems are often viewed as independent, continuous levels. However, in the development of silicone products, a large number of commercial uses and cross-applications provide a broad space for silicone materials. At this stage, silicone companies pay more attention to provide effective solutions in accordance with customer needs, from production-oriented enterprises to technical services. Various enterprises have set up customer service platforms one after another, and feedback customers' needs to the production department in a timely manner, and provide suitable products.
Advanced technology and silicone fusion
The development history of silicones is a process of continuous technological advancement and continuous meeting of new needs with excellent performance. Today, the business model dominated by customer service has led large silicone companies to establish the industry of raw materials-intermediates-end products Chain.
The industrial production of silicone resins usually uses methyl trichlorosilane, phenyl trichlorosilane, etc. as the main raw materials. In order to reduce the brittleness and hardness of the resin and improve the adhesion of the resin, difunctional monomers such as dimethyldichlorosilane and methylphenyldichlorosilane can be added. The above monomers are hydrolyzed and polycondensed in a solvent to wash out by-product hydrogen chloride to obtain a resin solution that still contains a small amount of silicon hydroxyl groups. When used, a small amount of catalyst such as cobalt naphthenate should be added to further complete the polycondensation of the resin to obtain a cross-linked three-dimensional network cured resin. The feed rate, reaction temperature, stirring intensity, etc. during the hydrolysis process all have an effect on the resin properties.