Oil flow observation method. Take two measuring cups, one of which contains the dimethicone to be inspected, the other is placed on the table, lift the oiled measuring cup away from the tabletop 30-40 cm and tilt it, let the oil flow slowly to the empty cup In the middle, observe the flow, the good quality should be slender, even, continuous, if the oil flow suddenly and slowly, and sometimes there is a large flow, it is said to have deteriorated.Illumination method. On a clear day, use a screwd ...

The more the amount of defoaming agent added, the better the effect. In fact, the added amount is not as high as possible. Taking water-based paint as an example, the addition of defoaming agent will cause shrinkage, oiling, etc., containing silicon. The addition of the defoamer will also affect the recoatability. On the other hand, if the amount of the defoaming agent added is too low, the amount of the defoaming agent may be insufficient to affect the performance of the defoaming agent.Everyth ...

Silicone grease is called silicone resin. It is called thermal grease, thermal grease, thermal grease, thermal grease, high thermal grease, silicone oil as base oil, various fillers, and various functional additives. a creamy body. Silicone oil guarantees a certain fluidity, and the filler fills a small gap between the CPU and the heat sink to ensure thermal conductivity, and since the silicone oil has low temperature sensitivity, the low temperature does not become thick, and the high temperatu ...

Widely used in the textile industry, whether it is fabric production, yarn and wire production, as well as printing and dyeing, product processing, silicone oil is widely used. According to different conditions, silicone oil can form a soft and durable film with low friction coefficient. Inert, durable, heat-resistant, low surface tension, etc., the product meets the ideal requirements.It is widely used in motors, electrical appliances and electronic instruments as an insulating medium for high ...

Additives enhance the performance of greaseLubricating silicone grease is a lubricating oil system consisting mainly of two components: oil and thickener. From a technical point of view, the grease is a colloid, a "permanent suspension", the particles of the thickener are evenly distributed in the oil. The thickener of the thickener is moderately sized, neither decomposable nor precipitated, thus forming a A unique mesh matrix that keeps the oil in the desired position. However, the ro ...

Water-soluble silicone oil is a kind of high-hydrogen polysiloxane. Silicone oil contains a total of three silicone component series, each series has different polymerization degree components. These three series of polysiloxanes have common The structural unit - (CH3) HSiO - differs only in its capping group. A total of 43 components were identified, accounting for 90.9%. The retention index of the high hydrogen containing polysiloxane component can be calculated by measuring the normal paraffi ...

During the operation of lubricating grease, foam is often generated due to the presence of air. Especially when the oil contains surface-active additives, it is more likely to generate foam, and the foam is not easy to disappear. The foam generated during the use of the grease will destroy the oil film, cause the friction surface to sinter or increase the wear, and promote the oxidation and deterioration of the grease, and also cause the gas resistance of the lubrication system to affect the gre ...

Methyl silicone oil has many special properties, such as small temperature coefficient, high temperature resistance, high oxidation resistance, high flash point, low volatility, good insulation, small surface tension, no corrosion to metals, and no toxicity. Due to these characteristics, silicone oil has excellent effects in many aspects. Among the various silicone oils, methyl silicone oil is the most widely used, and is the most important type of silicone oil, followed by methylphenyl silicone ...

Heat resistance: Mold silicone has much better heat resistance than ordinary rubber. It can be used almost at 150 degrees without performance change; it can be used continuously for 10,000 hours at 200 degrees; it can also be used at 350 degrees. a period of time. Widely used in applications requiring heat resistance: hot water bottle seal ring pressure cooker ring heat-resistant handle.Cold resistance: ordinary rubber is -20 degrees to -30 degrees late, that is, silicone rubber still has good e ...

Lithium battery market is hot, silicon business hidden opportunitiesThe demand for lithium batteries continues to be hot in the three downstream sectors. The performance of anode materials and electrolytes needs to be improved, and silicon materials enter the category of lithium battery materials. Whether it is the optimization of the anode material or the optimization of the electrolyte, silicon materials play a very important role. Silicon materials are widely used, and nano-silicon and silico ...