Epoxy resin production and preparation equipment

Abstract

The invention discloses epoxy resin production and preparation equipment, and particularly relates to the technical field of epoxy resin processing equipment.The epoxy resin production and preparation equipment is characterized in that a heating cylinder is fixedly mounted on the outer wall of a reaction barrel, a heating pipe used for heating heating liquid is fixedly mounted in the heating cylinder, and a water inlet pipe is fixedly connected to the inner wall of the top of one side of the heating cylinder; a water outlet pipe used for replacing heating liquid is fixedly connected to the inner wall of the bottom of the other side of the heating cylinder, a heat preservation layer is fixedly connected to the outer wall of the heating cylinder, and a fixing cover is fixedly installed on the outer wall of the top of the reaction barrel. Heating liquid is preheated through the heating pipe in advance, after reaction materials are put in, the heating liquid is continuously heated, then the internal materials are uniformly heated through the heating cylinder arranged in a surrounding mode, meanwhile, the materials are uniformly heated to react through stirring of the stirring paddle, and then the dissolution reaction of the materials is accelerated; therefore, the processing and production quality of the epoxy resin is ensured, and meanwhile, the condensation condition caused by slow heating is avoided.

Description

technical field [0001] The invention relates to the technical field of epoxy resin processing equipment, more specifically, the invention relates to an epoxy resin production and preparation equipment. Background technique [0002] Epoxy resin is a kind of high molecular polymer, which is the polycondensation product of epichlorohydrin and bisphenol A or polyol. Due to the chemical activity of epoxy group, various compounds containing active hydrogen can be used to open the ring and cure Cross-linking produces a network structure, so it is a thermosetting resin, and it can be made into coatings, composite materials, casting materials, adhesives, molding materials and injection molding materials, and is widely used in various fields of the national economy. In the production and preparation of epoxy resin, corresponding preparation equipment needs to be used. [0003] Chinese patent authorization announcement number CN212758522U, announcement date March 23, 2021, discloses a...

AI Technical Summary

Problems solved by technology

[0004] And in the preparation of epoxy resin, the catalytic polymerization method is often used to catalyze the reaction of low molecular weight epoxy resin and bisphenol A to generate high molecular weight bisphenol A epoxy resin. The material is heated and dissolved, but in the above-mentioned prior art, uneven heating is prone to occur, and the heating speed is relatively slow, which will easily cause the material to solidify inside the equipment, thereby affecting the normal use of the equipment, and at the same time affecting the processing and production quality of epoxy resin

[0005] After the material is heated and dissolved, the material needs to be cooled and then enter the filtration process, but the cooling effect in the above-mentioned prior art scheme is general, and the cooling time is long, which in turn affects the production and processing progress of epoxy resin, resulting in The production efficiency of resin is low, so it is necessary to propose an epoxy resin production and preparation equipment that can heat uniformly and cool materials conveniently

Images