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[Chemical Knowledge]：Production process and preparation method of coating coating flame retardant.

Read： 289 Time：18months ago Source：Transform the World with Simplicity

With people's attention to fire safety and the improvement of the performance requirements of building materials, coating coatings flame retardants have gradually become an important technology in the field of building materials. Coating coatings flame retardants can improve the fire rating of building materials and ensure the safety of people's lives and property. On this basis, this paper will introduce the production process and preparation method of coating coating flame retardant.

1. production process

1. raw material preparation: coating coating flame retardant in the main components of flame retardant, resin, curing agent, additives and solvents. The choice of raw materials should be determined according to the actual use of the coating.

2. Coating deployment: According to the proportion of raw materials, various raw materials are added into the mixing container according to a certain proportion, and stirred and mixed to form a uniform mixture. The preparation of the mixture should be adjusted according to the actual situation, such as viscosity, drying time, etc.

3. Workshop preparation: Put the mixed solution into the preparation equipment for dispersion, sedimentation, filtration and other treatments. Finally, a stable coating is formed.

4. Packaging and storage: the prepared coating is filled into the packaging barrel and sealed. After the pressure test and quality inspection qualified, can be put into storage.

2. preparation method

1. first prepared solid material containing flame retardant, and crushed into a certain particle size. After completion of the pulverization, it was allowed to stand for 1 day.

2. After adding a certain amount of resin, curing agent, etc. to dissolve in water to dissolve and mix evenly.

3. After dissolving and mixing evenly, the solid substance is uniformly mixed with the substance dissolved in water to form a flame retardant slurry.

4. After the slurry is left to stand for 1 day, it is placed in a mixing device and stirred evenly. At this time, parameters such as viscosity can be adjusted as needed.

5. Put the stirred flame retardant slurry into the paint preparation tank and add a certain solvent. According to the stirring effect and blending parameters, the flame retardant slurry and the solvent in the formulation tank are uniformly mixed.

6. Finally, the coating coating flame retardant is filled into the packaging barrel, and a protective cover is added. After strict quality inspection, can be stored and used.
the production process and preparation method of
coating coating flame retardant is relatively simple, but we should pay attention to the quality control of each link to ensure that the coating can play the best fire prevention effect in the use process. In addition, when using coating flame retardants, it is also necessary to accurately select the appropriate type and brand according to actual needs to achieve the best fire protection effect.