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[Chemical Knowledge]：Production and manufacturing method and process flow of water-based fluorescent green

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The manufacturing method
of water-based fluorescent green
1. Introduction

Water-based fluorescent green is an important chemical raw material, widely used in dyes, pigments, fluorescent whitening agents and other fields. With the continuous improvement of environmental awareness, the production process of water-based fluorescent green has gradually developed in the direction of environmental protection, high efficiency and energy saving. This article will introduce a manufacturing method of water-based fluorescent green, which aims to improve production efficiency, reduce energy consumption and reduce environmental pollution.

2. Materials and Methods

1. Material

Main raw materials: fluorescent green pigments, emulsifiers, water, etc.

auxiliary materials: regulators, stabilizers, etc.

2. Equipment

emulsifying tank, agitator, centrifuge, filter, etc.

3. manufacturing method

(1) ingredients: according to a certain proportion of fluorescent green pigment, emulsifier, water and other raw materials into the emulsifying tank.

(2) Emulsification: The raw materials are thoroughly mixed by a stirrer to form a stable emulsion.

(3) Centrifugation: Pour the emulsion into a centrifuge to separate excess water and impurities. Adjust the pH value

(4): According to needs, add a regulator to adjust the pH value of the emulsion to stabilize it within a certain range.

(5) Adding a stabilizer: Adding an appropriate amount of stabilizer to improve the storage stability of the aqueous fluorescent green.

(6) Filtration: The impurities in the emulsion are filtered out through a filter to obtain a pure aqueous fluorescent green product.

3. Results and Discussion

1. Results

Through the above manufacturing methods, we have successfully produced water-based fluorescent green products with bright color, high brightness, good stability, and compliance with relevant industry standards.

2. Discussion

(1) The effect of raw material ratio: The ratio of raw materials is one of the key factors that affect the performance of waterborne fluorescent green. Too much fluorescent green pigment will cause the color of the product to be too dark, and too little will cause the color to be too light. Therefore, it is necessary to adjust the ratio of raw materials according to the actual situation.

(2) Selection of emulsifier: The choice of emulsifier has an important influence on the stability of emulsion. Choosing the right emulsifier can improve the stability of the emulsion and prevent the occurrence of delamination and demulsification.

(3) The influence of pH value: pH value has an important influence on the stability and color of aqueous fluorescent green. Therefore, it is necessary to strictly control the pH value during the manufacturing process to ensure the quality and stability of the product.

4. conclusion

This paper introduces a water-based fluorescent green manufacturing method, through a reasonable proportion of ingredients, emulsifier selection and adjust the pH value and other measures, successfully prepared high-quality water-based fluorescent green products. This method has the advantages of high production efficiency, low energy consumption and environmental protection, and can provide a new manufacturing scheme for the field of chemical production.

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