Steel materials are used in various industries such as construction, transportation, chemical, energy, and electric power, and they are exposed to corrosive environments to varying degrees. Therefore, corrosion of steel materials is a common problem. There are many anti-corrosion methods for steel materials, and the most common method is to use anti-corrosion coatings. The market size of anti-corrosion coatings has ranked second only to architectural coatings, and it is estimated that by 2020, it will exceed the 1 million T mark.
The anti-corrosion coating separates the protected material from corrosive substances from the outside and acts as a protective material. Anti-corrosion coatings are generally classified into conventional anti-corrosion coatings and heavy anti-corrosion coatings. Conventional anti-corrosion coatings protect the metal from corrosion under normal conditions and prolong the life of the metal. Heavy-duty anti-corrosion coatings can be applied in relatively harsh corrosive environments compared to conventional anti-corrosion coatings. A class of anti-corrosion coatings with a longer shelf life of anti-corrosion coatings.
Anticorrosive coating
The thermal anti-corrosion coating is a fine product in anti-corrosion coating, with many anti-corrosion and heat-conducting functions and high performance requirements. Thermally conductive and anticorrosive coatings are mainly concentrated on the outer or inner walls of oil tanks and pipes or in the use of heat exchangers in the petrochemical industry. Mainly because various anti-corrosion coatings have limitations in their use, some can withstand high temperature and corrosion resistance but not heat conduction, some can conduct heat but not oil, and some have a short service life. 722 thermal anti-corrosion coatings use high-conductivity film-forming solution and high heat transfer, high heat radiation filler, the cured coating conductivity (70 ° C) can reach 50w / mk, the coating black body thermal emissivity can reach 0.92 ε, heat The exchange rate can be increased by more than 10% compared with the uncoated 722 acid-resistant and heat-conductive anti-corrosion coating base material, and some materials can be increased by more than 50%. It has excellent heat resistance and anti-corrosion properties. It is resistant to corrosion by acids, alkalis, salt solutions and organic solvents. The maximum working temperature can reach 750 °C.
722 acid-resistant heat-conducting anti-corrosion coating has a high coefficient of thermal expansion. When the temperature is repeatedly raised and lowered, the expansion and contraction of the coating can be consistent, and cracks and shedding will not occur. 722 acid-resistant heat-conducting anti-corrosion coating ceramic composite filler composed of various components, synergistically gives the coating excellent wear resistance and thermal shock resistance, and can resist cavitation erosion and powder friction for a long time.
[Follow the WeChat public number "Jiuzheng Paint Network"; pay attention to surprises, scan code to view "If your husband is selling paint..." Jiuzheng Coating Network Exchange Group]
When Car Reflective Vest use the aluminum lattice reflective material, not only in a small angle (from the reflective warning vest wearer far away), reflective brightness is high, even at a large angle (from the reflective warning vest wearer closer ), it still has a good reflective brightness, so that the locomotive driver earlier identified roadside vehicle side of the staff, as soon as possible to respond to effectively prevent the occurrence of secondary accidents.
Reflective warning vests are made of high-visibility reflective material It can make the traffic police work smoothly in the night or special weather in order to reduce the rate of the casualties. it plays a special role in security especially in traffic engineering.When the motor vehicle fails, the driver needs to wear a reflective warning vest, and away from the faulty vehicle to prevent the occurrence of secondary accidents. This kind of reflective warning vest is mainly applicable to police, road officials, traffic commanders, road maintenance personnel, motorists, motorcycles and bicycles drivers, dark light workers and so on in one word, the local worker who needs to use light warning. Widely used in traffic engineering, shipbuilding industry, steel industry, machinery industry, oil industry, ambulance, parking lot, airport, traffic police and outdoor work or construction, plays an important role in good security warning .
According to reflective vest`s wearing [far distance discovers, near distance recognise" s character. It balances the big and small angle of optical performance. It has a large reflection angle.
Reflective warning`s reflection part of the vest is the use of lattice micro-rhombus type refraction and high refractive index of glass beads back to the principle of reflection, through the post-processing of advanced processing technology made. It can reflect the distant light back to the light. Both in the day or night have a good retroreflective optical performance. Especially at night, it can play the same high visibility as the day. The use of this high-energy reflective material made of safety clothing, whether the wearer is in the distance, or in the light or scattered light interference, it can be relatively easy to be found by the night driver.
Kids Reflective Garments,High Visibility Kids Reflective Garments,Kids Safety Reflective Garment,Reflective Safety Visibility Kids Vest
Daoming Optics & Chemical Co., Ltd , https://www.reflectives.nl