Because the titanium dioxide used in plastics is different from the titanium dioxide used in coatings, the former is in a low-polarity resin and is processed by shearing. The titanium dioxide after organic surface treatment can be better under the appropriate mechanical shear force. Scattered.
The application of titanium dioxide in plastic products, in addition to its high hiding power, high achromatic power and other pigment properties, it can also improve the heat resistance, light resistance and weather resistance of plastic products, and protect plastic products from UV light. Invasion, improve the mechanical properties and electrical properties of plastic products.
Most titanium dioxide particles used in plastics are finer in size. Usually, the particle size of titanium dioxide used for coating is 0.2-0.4 μm, while the particle size of titanium dioxide used in plastics is 0.15-0.3 μm, so that the blue phase can be obtained. Most yellow-phased resins or yellowing resins have a masking effect.
Mine safety is a broad term referring to the practice of controlling and managing a wide range of hazards associated with the life cycle of mining-related activities. Mine safety practice involves the implementation of recognised hazard controls and/or reduction of risks associated with mining activities to legally, socially and morally acceptable levels. While the fundamental principle of mine safety is to remove health and safety risks to mine workers, mining safety practice may also focus on the reduction of risks to plant (machinery) together with the structure and orebody of the mine.
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