IOTA
Pencil hardness, a simple test, can also be used to measure the hardness of the coating, or to measure the scratch resistance of the coating. Although some people may think it is a low technology, it ......
2022-11-16In the formulation design of powder coatings, it is better to increase the hardness of the coating based on adhesion, flexibility and impact strength. Therefore, the following issues are mainly consid......
2022-11-16Polysilazane is widely used in the formulation of coatings and varnishes, and plays its outstanding weather resistance, UV resistance, corrosion resistance, stain resistance, graffiti resistance, scra......
2022-11-15Polysilazane has excellent performance, small silicon nitrogen bond angle and large molecular bond tension, so the molecular chain is not easy to form a ring, and it is not easy to occur side reaction......
2022-11-15Polysilazane has excellent performance, small silicon nitrogen bond angle and large molecular bond tension, so the molecular chain is not easy to form a ring, and it is not easy to occur side reaction......
2022-11-11For plastic products such as automobiles, household appliances, toys, mobile phones, cosmetics packaging, leather, etc., coating is generally used to treat the surface of plastic products. So as to ac......
2022-11-11Waterborne PU resin is a new environment-friendly polymer material, which uses water instead of organic solvent as the dispersion medium. Because of its excellent environmental protection, excellent m......
2022-11-091. The selection and proportion of resin and curing agent, and the film forming system with high functionality shall be selected. The proper crosslinking degree is the best. If the crosslinking degree......
2022-11-09From the perspective of vehicle painting, it can be divided into two categories: original vehicle paint (OEM) and automotive touch up paint, which have great differences in product use, structural des......
2022-11-08There are different names depending on the type of paint used, for example, the primer coat is called the primer coat, and the finish coat is called the finish coat. Generally, the coating obtained by......
2022-11-08At present, the high temperature resistant coatings on the market can be mainly divided into organic high temperature resistant coatings and inorganic high temperature resistant coatings. Inorganic......
2022-10-22Because organic silicon can withstand amazing pressure and extreme temperature, it is often used for aircraft, spacecraft assembly and maintenance. Adhesives and sealants can be used to seal and prote......
2022-10-22① According to the different types of groups connected on the side chain of silicon atom, it can be divided into methyl silicone resin, methyl phenyl silicone resin and phenyl silicone resin; ② Acc......
2022-10-221. Plastic: It is mainly used in heat resistant, insulating, organic silicon plastic, anti arc packaging plastic and foam plastic for semiconductor module shell. 2. Coating: Silicone resin has exce......
2022-10-22The combustion of polymer is a very intense and complex thermal oxidation reaction, which is characterized by emitting thick smoke or burning flame. The general process of combustion is that under the......
2022-10-22
