Precise epoxy injector

Abstract

The invention provides a precise epoxy injector which is high in accuracy, high in degree of intelligence, good in stability and high in using temperature. The precise epoxy injector comprises a rack, and a control system, a raw material processing system, a heating system, a loading backflow system, a mixing system, a cleaning system and a vacuum pump which are positioned on the rack, wherein the control system is respectively connected with the raw material processing system, the heating system, the loading backflow system, the mixing system, the cleaning system and the vacuum pump; the raw material processing system is respectively connected with the heating system and the loading backflow system; the loading backflow system is connected with the mixing system; the mixing system is connected with the cleaning system; and the raw material processing system is connected with the vacuum pump. According to the precise epoxy injector, the degree of the operation intelligence and the control accuracy are greatly improved. The precise epoxy injector is high in stability and high in using temperature, and can be applied to most of epoxy resin systems. Various injection parameters in the injection process can be set and automatically controlled.

Description

technical field [0001] The invention relates to an injection machine, in particular to a precision epoxy injection machine. Background technique [0002] In the production process of composite materials, the mixing process of polymer is the key process. The main task is to make the components of the polymer mix quickly, uniformly and with less air bubbles, and the temperature of the polymer after mixing is within the range required for use. If the mixed polymer fails to meet the requirements, it will have a great impact on the composite product, and in severe cases, the product will be scrapped. [0003] In order to meet this requirement, the mixing of multi-component polymers is usually done manually or using the current common compounding machine. Manual mixing is a waste of manpower, low work efficiency, low proportioning accuracy, easy to cause waste of raw materials, and different employees have different mixing methods, which are obviously affected by subjective facto...

AI Technical Summary

Problems solved by technology

Manual mixing is a waste of manpower, low work efficiency, low proportioning accuracy, easy to cause waste of raw materials, and different employees have different mixing methods, which are obviously affected by subjective factors. All these uncertainties will inevitably lead to differences in the quality of the compounding glue, and even Waste products appear; the injection machines currently on the market are not highly automated, have poor proportioning accuracy, low operating temperature, poor controllability of the injection process, and cumbersome operations also make the batch glue mixing quality not reach the required effect, and other It is difficult to control the amount of glue, and it is easy to cause waste of materials

[0004] The use temperature of high-performance resin is high, and the parameters in the injection / dispensing process need to be precisely controlled. The use of manual dispensing or existing equipment for injection / dispensing can easily cause the resin to be unapplied or improperly applied, resulting in product performance that cannot be achieved require, or even result in the scrapping of products and equipment

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