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2017 Shanghai lnternational Aluminum lndustry Exhibiton
Specializing in the research and development, production and sales of high-end auxiliary materials and related equipment for molten metal
Do you know what are the precautions for drying in Foundry Coating?
Foundry Coating is a casting auxiliary material that covers the surface of the core during the casting process to improve its surface fire resistance, chemical stability, resistance to metal erosion, and anti-sticky sand; Foundry Coating can be made into paste, paste or Powdery, spray, brush, infiltrate, flow and other methods to coat the surface of the core.
Foundry Coating's recipe knowledge
Paper pulp waste liquid coating is a kind of water-based coating for lost foam coating, which is usually used in the production of small and medium iron castings and aluminum alloy castings, with good overall effect. Need to pay attention to three points during use.
Advantages of Foundry Coating
Foundry Coating is a casting auxiliary material that covers the surface of the core during the casting process to improve its surface fire resistance, chemical stability, resistance to metal erosion, and anti-sticky sand; Foundry Coating can be made into paste, paste or Powdery, spray, brush, infiltrate, flow and other methods to coat the surface of the core.
About Foundry Coating's preparation process
The preparation process of water-based paint is roughly to first add refractory materials, bentonite, anhydrous sodium carbonate and other dry materials to the sand mixer, dry-mix for about 10 minutes, then add the binder solution and a little water, and wet-mix for about 20-30 minutes. , Pour the wet material into the bucket, add appropriate amount of water and stir, and then add various additives during the stirring process.
Best Water based release agent manufacturers talk about the principle of the release agent
The release agent is a functional substance between the mold and the finished product. The release agent is chemically resistant and will not be dissolved when it comes in contact with the chemical components of different resins.
Best Water based release agent manufacturers introduce the precautions for release agents
When using basic fillers, such as calcium carbonate, acidic mold release agents will react with it, causing the viscosity of the mixture to increase, but it will not affect the mold release effect;
Discount Water based release agent introduces the knowledge of release agent
Avoid high temperature, direct sunlight, keep away from fire, strong acid substances, metal oxides, amine substances and flammable materials. It is suitable for storage in a ventilated place at room temperature (recommended below 25°C).