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[Chemical Knowledge]：Manufacturing method and process of dry glue

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The manufacturing method
of dry glue
1. Introduction

dry glue is an important raw material in the production of chemicals and is widely used in adhesives, sealants, coatings and other fields. With the continuous development of science and technology, the manufacturing method of dry glue is also constantly improved and optimized. This article will introduce a common dry glue manufacturing method.

2. Materials and Methods

1. Material

The main materials for manufacturing dry glue include polymers, solvents, crosslinking agents, fillers, etc. Among them, the polymer is the main component of the dry glue, which determines the basic performance of the dry glue; the solvent is used to adjust the viscosity and construction performance of the dry glue; the crosslinking agent is used to improve the water resistance, heat resistance and other properties of the dry glue; the filler is used to improve the mechanical properties of the dry glue and reduce the cost.

2. manufacturing method

(1) ingredients: according to a certain proportion of polymer, solvent, crosslinking agent, filler and other raw materials into the ingredients tank, stirring evenly.

(2) Grinding: Pour the mixture in the dosing tank into the grinder and grind it to a certain fineness.

(3) glue: pour the ground mixture into the glue tank, add certain catalysts and inhibitors, adjust the pH value and viscosity and other parameters to achieve the required construction performance.

(4) Packaging: Put the prepared dry glue into a packaging barrel or bag for sealed packaging.

3. Results and Discussion

1. Results

Through the above manufacturing method, we can obtain a stable dry adhesive with good adhesion, water resistance, heat resistance, etc.

2. Discussion

In the manufacturing process of dry glue, the following issues need to be paid attention to:

(1) The rationality of the proportion of ingredients: Different raw materials will have an impact on the performance of dry glue, so it needs to be based on Specific requirements for a reasonable ratio.

(2) Grinding fineness: The fineness of grinding will affect the adhesion and construction performance of dry glue, so it is necessary to control the parameters of the grinder to ensure the grinding effect.

(3) Stability of glue adjustment: During the glue adjustment process, it is necessary to control the amount of catalyst and inhibitor, as well as parameters such as pH value and viscosity to ensure the stability of dry glue.

4. Conclusion

Through the above manufacturing method, we can obtain a dry adhesive with stable performance, which is suitable for various chemical production fields. In the actual production process, manufacturing methods need to be optimized and improved according to specific needs to improve production efficiency and product quality.

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