Phenol ketone products

Plastic rubber

Current Location： Home > News > Chemical Knowledge > Production and manufacturing method and process flow of silane coupling agent

[Chemical Knowledge]：Production and manufacturing method and process flow of silane coupling agent

Read： 351 Time：19months ago Source：Transform the World with Simplicity

The manufacturing method
of silane coupling agent
1. Introduction

Silane coupling agent is an important raw material for the production of chemical products. It is widely used in the surface treatment of polymer materials, ceramics, glass, metals and other materials to improve its wettability, Adhesion, weather resistance, water resistance and other properties. This article will introduce a common silane coupling agent manufacturing method.

2. materials and equipment

1. Materials: chlorosilane, anhydrous ethanol, ammonia, deionized water, etc.
2. Equipment: reaction kettle, stirrer, condenser, thermometer, pH meter, etc.

3. manufacturing steps

1 ingredients: according to a certain proportion of chlorosilane, anhydrous ethanol, deionized water and other raw materials into the reaction kettle.
2. Stirring: Turn on the stirrer to mix the raw materials thoroughly.
3. drop ammonia water: slowly drop ammonia water into the reaction kettle, adjust the pH value to a certain range, and keep the reaction temperature within a certain range.
4. Reaction: Under the conditions of stirring and heating, the raw materials are fully reacted to generate a silane coupling agent.
5. Post-treatment: After completion of the reaction, post-treatment operations such as centrifugation, washing and drying are carried out to obtain a silane coupling agent product.
Precautions for
4.

1. Strictly control the proportion of raw materials and reaction conditions to ensure product quality and yield.
2. Pay attention to safety, avoid contact with fire and heat sources, and prevent leakage and splashing.
3. The production process should be kept clean to avoid impurities into the product. Summary of

5.

The above is a common manufacturing method of silane coupling agent. Through the steps of batching, stirring, adding ammonia, reaction and post-treatment, high-quality silane coupling agent products can be obtained. In actual production, it is necessary to adjust the process parameters and operation methods according to the specific product requirements and equipment conditions to ensure product quality and production efficiency. At the same time, strengthen the safety management and quality control in the production process to ensure the smooth progress of the production process and the stability and reliability of product quality.

Previous： Production method and process flow of fumed silica

Next： Manufacturing method and process flow of silicone oil

News Categories