Production and reaction system for browning agent

Abstract

The invention relates to a production and reaction system for a browning agent. The system comprises a reaction kettle and a temperature control device, wherein the reaction kettle comprises a kettle body, a kettle body material inlet is formed in the top part of the kettle body, and a kettle body material outlet is formed in the bottom of the kettle body; the temperature control device comprises a temperature control cavity, a temperature control material inlet connected with the kettle body material outlet is formed in the top part of the temperature control cavity, and a temperature control material outlet is formed in the bottom of the temperature control cavity; electric heating wires connected with a heating controller are arranged in the temperature control cavity; a condensing tube is wound around the inner wall of the temperature control cavity and connected with a circulating pump. Accordingly, the system has the advantages as follows: 1. the design is reasonable, and the structure is simple; 2. a powder tube in the kettle is short, remaining materials in the powder tube can be reduced, and cleaning is facilitated; 3. flying of dust can be effectively reduced, and the personal safety of workers is guaranteed; 4. Processes such as reaction, heating and cooling can be completed at a time, and the production efficiency is improved.

Description

technical field [0001] The invention relates to a reaction device, which belongs to the field of chemical reaction equipment, in particular to a browning agent production reaction system. Background technique [0002] Browning agent is a treatment solution that improves the adhesion between the copper surface of the inner layer of the multilayer printed circuit of the printed circuit board and the polymer material. The production process of this reagent requires the use of reactors and the heating and cooling of intermediates. [0003] The broad understanding of the reactor is a container with physical or chemical reactions. Through the structural design and parameter configuration of the container, the mixing, heating, and reaction functions required by the process are realized. The reaction liquid and the gaseous reactant are fully mixed in the reactor, and the reaction is usually carried out by bubbling the gas-liquid reaction in the reactor, the gas-liquid contact is in...

AI Technical Summary

Problems solved by technology

The reaction liquid and the gaseous reactants are fully mixed in the reactor, and the reaction is usually carried out by bubbling the gas-liquid reaction in the reactor, the gas-liquid contact is not sufficient, the reaction rate is not high, and the utilization rate of the equipment is very low

[0004] In the production process of the existing gold surface agent, the powder feeding method will also cause the powder to hang on the wall, the liquid backflow, the cleaning difficulty, the powder pollution and the poor working environment, etc., which lead to large consumption of powder in the production process, low production efficiency and The generation of inhalable dust pollution will cause harm to the body and other problems

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