A kind of preparation technology of epoxy resin adhesive

Abstract

The invention relates to an epoxy resin adhesive preparation process, which uses an epoxy resin adhesive preparation device, the epoxy resin adhesive preparation device includes a vertical frame, a fixed rod, a block and a stirring mechanism, the vertical frame before and after Symmetrically installed on the existing working ground, the upper shaft of the vertical frame is connected with a fixed rod, and the upper end of the outer end of the fixed rod is provided with a U-shaped groove, and a block is installed in the U-shaped groove through a sliding fit, and the inner side of the block The end is connected with the connection groove through a sliding fit, the connection groove is set on the upper end of the outer end of the vertical frame, and a stirring mechanism is installed between the inner ends of the fixed rods. This invention adopts the design concept of combining multi-mode hybrid structures for epoxy resin Adhesive preparation, the set stirring mechanism can implement horizontal and vertical two-way stirring and mixing of raw materials, and the two-way mixing and stirring mode can improve the stirring degree of raw materials.

Description

technical field [0001] The invention relates to the field of adhesive preparation, in particular to an epoxy resin adhesive preparation process. Background technique [0002] Adhesive is a substance with good adhesive properties. It plays the role of connecting objects by surface bonding through adhesion and cohesion. It can usually connect the same kind or two or more homogeneous or heterogeneous parts. (or materials) connected together, organic or inorganic, natural or synthetic substances with sufficient strength after curing, collectively referred to as adhesives or adhesives, adhesives, customarily referred to as glue, the preparation process of adhesives includes Basic processes such as batching and mixing. Adhesives can be classified into structural, non-structural or special adhesives according to the application objects. Among them, structural adhesives include epoxy resin, polyurethane, silicone, polyimide and other thermosetting adhesives. Adhesives, thermoplasti...

AI Technical Summary

Problems solved by technology

[0003] 1. The method of stirring raw materials in a single mode is prone to uneven mixing, and the prepared adhesive has a heavy graininess, that is, the degree of fineness of the adhesive is low, and the adhesive has not been uniformly tempered;

[0004] 2. During the mixing process of raw materials, more raw material mixtures tend to adhere to the inside of the mixing structure, so that edge accumulation and sticky scabs are more likely to occur. During the process of pouring the adhesive, the adhesive is in a state of incomplete pouring. Residual adhesive is easy to affect subsequent operations

Images