What are the uses of dimethyl silicone oil
Source: | Author:ZINCA | Published time: 169 days ago | 26 Views | Share:

    Silicone oil is widely used in the production and life of a kind of supplies.Dimethyl silicone oil has a variety of excellent characteristics, so in industrial and agricultural production departments, national defense industry, scientific research and medical and health departments, have been extremely widely used.It is widely used in electrical insulation, demoulding, defoaming, damping, shockproof, rolling, dustproof, waterproof, high and low wetting and so on.Let's take a look at the specific use of dimethylsilicone oil.

 

    1, in the application of mechanical and electrical industry: dimethyl silicone oil is widely used in motors, electrical appliances, electronic instruments as temperature resistance, arc corona resistance, corrosion resistance, moisture-proof, dustproof insulating medium, currently also used as transformers, capacitors, television scanning transformer impregnation agent.In a variety of precision machinery, instruments and meters, used as liquid shockproof, damping material.The damping performance of dimethylsilicone oil is little affected by temperature, and it is mostly used in situations with strong mechanical vibration and large environmental temperature changes. The instruments used are as follows: aircraft, automobile instruments.Used for shock proof, damping, stable instrument reading, can also be used as a liquid spring, and in the landing device of the aircraft.


    2, as antifoaming agent: because of dimethyl silicone oil surface tension is small, and insoluble in water, animal and plant oil and high boiling point in the mineral oil, good chemical stability, and non-toxic, used as a defoaming agent has been widely used in petroleum, chemical, medical, pharmaceutical, food processing, textile, printing and dyeing, paper making industries, as long as add 10-100 parts per million of silicone oil has good defoaming agent.


    3, as a release agent: dimethyl silicone oil and rubber, plastic, metal and other non-adhesive, and used as a release agent for all kinds of rubber, plastic products forming processing, and used in precision casting.Using it as a release agent is not only convenient to release, and make the surface of the product clean, smooth, clear texture.


    4, for insulation, dust, mildew coating: in glass, ceramic surface dip coated with a layer of dimethylsilicone oil, and at 250-300℃ after heat treatment, can form a layer of semi-permanent waterproof, mildew and insulation film.Used to deal with insulating devices, can improve the insulation performance of devices: used to deal with optical instruments, can prevent lens, prism mold;With the treatment of medicine bottle, can prolong the storage period of the drug, does not make the preparation due to adhesion and loss;With the treatment of film film surface, can play a lubricating role, reduce friction, prolong the life of the film.


    5, as a lubricant: dimethylsilicone oil is suitable for rubber, plastic bearings, gear lubricants.It can also be used as a lubricant for rolling friction of steel on steel at high temperature, or friction between steel and other metals, but because the lubrication performance of methylsilicone oil is not particularly good at room temperature, in general, it is not recommended as a lubricant between metals at room temperature.


    6, as an additive: Dimethyl silicone oil can make many material additives, such as whitening agent can be used as paint, add a small amount of silicone oil into the paint, can make the paint film without package, not wrinkle increase the brightness, add a small amount of silicone oil into the ink, can improve the quality of printing, add a small amount of silicone oil to polishing oils (such as car glazing oil), can increase the brightness, protective film, and has a good waterproof effect.


    7, in medical and health applications:;Dimethylsilicone oil is not toxic to the human body, nor is it decomposed by body fluids, so it is also widely used in medical and health services.Using its antifoaming effect, oral gastrointestinal antidistension tablets and pulmonary edema antifoaming aerosols have been made into medicinal products.Adding silicone oil to the ointment can improve the penetration ability of the drug to the skin and improve the efficacy.Some plasters based on silicone oil have good curative effect on scald, dermatitis, bedsores, etc. The anticoagulant effect of silicone oil can be used to treat the surface of blood storage device and prolong the storage time of blood samples.


    8, other aspects: dimethyl silicone oil in other aspects and many uses.Such as: the use of its high flash point, odorless, colorless, transparent and non-toxic to the human body and other characteristics, in steel, glass, ceramics and other industries and scientific research, as oil bath or thermostat heat carrier.With its good shear resistance, it can be used as hydraulic oil, especially aviation hydraulic oil.With its treatment of rayon spinning head, can eliminate static electricity, improve the quality of drawing.Adding silicone oil to cosmetics can improve skin moisturization and protection, etc.


    The above is about the use of dimethyl silicone oil introduction.It can be seen that the use of dimethyl silicone oil is very wide, and it is not only as an antifoaming agent, or additives, whether it is used in the mechanical and electrical industry or used in medical and health, there are a lot of advantages, dimethyl silicone oil is indeed a worthy choice of products.