Glue regulating powder feeding device convenient to use

Abstract

The invention discloses a glue regulating powder feeding device convenient to use, which has the key points of the technical scheme that the glue regulating powder feeding device comprises a groove body, a receiving hopper, a discharging nozzle, a feeding screen mesh and a solvent spout, wherein the receiving hopper is positioned at the bottom of the groove body; the discharging nozzle is positioned on one side of the receiving hopper; the feeding screen mesh is positioned at the inner part of the groove body; the solvent spout is positioned at the bottom of the feeding screen mesh; and the solvent spout is provided with at least one solvent outlet. The invention aims to overcome the shortcomings in the prior art, and provides the glue regulating powder feeding device convenient to use, which has the advantages that the structure is simple; the static electricity of the glue regulating powder can be eliminated; and the dust storm can be avoided.

Description

【Technical field】 [0001] The invention relates to a feeding device for mixing glue, more specifically, a feeding device for mixing glue powder. 【Background technique】 [0002] Copper-clad substrates and films are the main basic raw materials in the electronics industry. With the rapid development of electronic technology, terminal electronic products are becoming more and more intelligent, and the requirements for the comprehensive performance of raw materials are also getting higher and higher. High heat resistance and low thermal expansion coefficient are two key characteristic indicators to measure the high-end performance of copper clad substrates. One of the main methods to improve these two performances is to add fillers to the insulating layer. In the production process of glue mixing, when adding fillers in the mixing tank, it is necessary to put the glue mixing powder into the glue and stir it evenly, so that the glue mixing powder can be fully dissolved in the glue...

AI Technical Summary

Problems solved by technology

When putting in the blending powder, because the powder is easy to concentrate and fall in one place, the dispersibility is poor, and the powder is flying, which is prone to dust explosion. In addition, when the blending powder is put in, the powder particles rub against each other, which is easy Static electricity is generated, and the powder is placed in a concentrated manner, and the falling impact on the liquid surface will easily increase the volatilization of the solvent, and the concentration of the volatilization solvent in the glue will increase, posing a safety hazard

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