Thermal insulation coatings help high-temperature ovens to a new level of energy saving
High-temperature ovens are a common instrument used to dry samples and provide the temperature environment required for the experiment. High-temperature ovens are used in various industries such as chemical, electronics, foundry, automotive, food, and machinery. Generally divided into galvanized steel and stainless steel liner, Beijing R & D department of high temperature resistant coatings according to years of market adjustment, summary oven can be generally divided into: low temperature oven: below 100 ° C, generally used for electrical products aging, common parts Slow drying, part of food raw materials, plastics and other products for drying.
Normal temperature oven: 100-250 ° C, which is the most common use temperature, used for moisture drying, coating curing, heating, heating, heat preservation, etc. of most materials. High temperature oven: 250-400 ° C, high temperature drying special materials, workpiece heating installation, material high temperature test, chemical raw material reaction treatment. Ultra-high temperature oven: 400-600 ° C, higher working temperature, high temperature drying special materials, workpiece heat treatment, high temperature test of materials. If there is steam, consider heating with steam. The steam pressure is not less than 0.2Mpa and not more than 0.8Mpa. Most of the insulation of high-temperature ovens is made of thick sandwich heat-insulated steel plates for oven doors. The whole oven can be made of brick or sandwich panels, and leather strips are attached to the door for sealing.
The heat required for normal production of a high-temperature oven consists of the following parts: the heat dissipated through the outer surface of the oven, the heat required to heat the material and the moving part of the material, the heat required to heat, and the heat required to replenish the fresh air. The heat lost in the material inlet and outlet and the door joint adds up the heat of the above parts, which is the heat required for the normal production of the oven. However, the performance of the thermal insulation materials of domestic high-temperature ovens is not very good, the utilization rate of oven heat energy is low, and the heat loss is serious.
Now, high-temperature oven insulation materials made of high-tech, high-temperature ovens, new insulation coatings, coatings are exclusively produced by a certain chemical company in Beijing, with high technology content, the company has world patents, high temperature resistance, temperature resistance 1800 °C, the coating thermal conductivity coefficient is only 0.03W/mK, ZS-1 high temperature insulation coating is a water-based environmental protection, inorganic fire retardant energy-saving coating, which can effectively suppress various conduction heat and radiant heat, heat insulation inhibition efficiency Up to 90%, can suppress the heat radiation and heat conduction loss of high temperature objects and low temperature objects, can maintain 90% heat loss for high temperature oven, can effectively keep cold for low temperature objects and can suppress the cooling caused by environmental radiant heat Loss prevents condensation from occurring. ZS-1 thermal insulation coating also has the characteristics of insulation wear resistance, acid and alkali resistance, light weight and convenient construction.
Compared with traditional high-temperature oven insulation materials (products), high-temperature oven high-temperature insulation coatings have the following advantages: (1) low thermal conductivity, significant thermal insulation effect, can effectively prevent heat conduction, heat utilization rate of high-temperature oven It can reach 98%; (2) It can be fully bonded with the base layer, and has strong overall adhesion. It is especially suitable for heat preservation of special-shaped equipment that is difficult to solve by other thermal insulation materials; (3) good flame retardancy and strong environmental protection; (4) The construction is relatively simple and can be carried out by manual application; (5) the coating is widely used, widely used in construction and industry; (6) high temperature resistance, using the special high temperature solution, the temperature can reach 1800 ° C, and can be used for a long time. (7) Safe and environmentally friendly, ZS-1 high temperature resistant thermal insulation coating has no flash point, no odor at normal temperature and high temperature, no harmful substances are produced; (8) high hardness, hardness can reach 7H , high wear resistance; (9) insulation, fire retardant grade, fire rating can reach A grade.
The Xunda Liquid Adhesive is recommended to use only Xunda coating systems. The liquid adhesive systems consist of butyl based polymeric resins dissolved in an organic solvent system.
The liquid adhesive provided high cohesive between pipe surface and the coating system.
It can be used by hand brush or machine spray application.
We also provide the solid primer ,the solid primer should dissolved in an organic solvent and stirred before application.
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