Molds are in fact closely related to our lives. More than 90% of our products are processed through molds, and 95% of them must be cast through high-temperature molds. The temperature should generally reach 300°C or above. Molds are various molds and tools used in industrial or civil production for injection molding, blow molding, extrusion, die casting or forging, smelting, stamping, drawing and other methods to obtain the desired products.
Due to the special shape of the mold, it is impossible to insulate with the traditional heat insulating material, so that the heat loss at the high temperature of the mold is extremely great, the heat energy loss is serious, and the thermal fatigue loss of the mold metal at a high temperature is large. The large amount of heat lost in the mold not only directly increases the production cost, but also causes a large economic loss due to the frequent shutdown of a large number of production lines due to frequent mold changes.
The successful application of high temperature insulation coatings for molds solves the problem of the loss of a large amount of resources in the mold industry. The only manufacturer of mold high temperature insulation coatings in China, Beijing Zhisheng Weihua Chemical Co., Ltd., its ZS-1 high temperature thermal insulation coating, thermal conductivity coefficient is 0.03W/mK, temperature resistance 1800 °C, can effectively inhibit various conduction Heat and radiant heat, insulation inhibition efficiency up to 90%, blocking the mold heat more than 80%, resulting in a good internal temperature of the mold, the external surface temperature will not be hot. The coating is applied to the surface of the mold at 1100 ° C for 8 mm thick, and the temperature of the mold surface can be reduced from 1100 ° C to 100 ° C. In addition, Zhisheng Weihua Mould High Temperature Insulation Coating has zero chloride ion content, which can prevent wet chloride and sulfide in air or process from entering the metal surface, which has good anticorrosive effect on the mold metal and will not cause ZW-1 Zhisheng mold high temperature insulation coating has high insulation coefficient and good insulation effect at high temperature.
After the mold is coated with Zhisheng high-temperature heat-insulating coating, the energy loss of heat energy can reach more than 80%, the corrosion rate of mold metal is reduced by 60%, the safety of personnel is increased by 100%, the benefit of enterprises is increased by more than 30%, and the safety factor of industrial production is doubled. .
Mold is an important part of industrial production, mold insulation, improve the safety factor of industrial production, prevent production accidents such as personal injury and property damage, eliminate or control dangerous and harmful factors, and protect personal safety and health, equipment and facilities. Damage, etc. are of great significance.