Full-automatic wet prepreg impregnation machine

Abstract

The invention discloses a full-automatic wet prepreg impregnation machine. The full-automatic wet prepreg impregnation machine comprises a main body frame, the main body frame is provided with an equipment adjustable foundation bolt, a fiber cloth station, a fiber cloth pressing mechanism, a resin mixing and spraying mechanism, an attached film cutting mechanism, an attached film mechanism, a fiber cloth guide mechanism, a fiber cloth cutting mechanism, a fiber cloth infiltration mechanism, a vacuum adsorption mechanism, a resin and a curing agent pumping mechanism, and a control system; wherein the resin and curing agent pumping mechanism, a prepreg conveying mechanism, the resin mixing and spraying mechanism, the fiber cloth infiltration mechanism, the attached film cutting mechanism, the fiber cloth cutting mechanism and a fiber cloth station driving motor are electrically connected with the control system. The full-automatic wet prepreg impregnation machine has the beneficial effects that the unit area fiber cloth can be automatically impregnated, wet prepreg production can be automatically completed, and the same device can be used for loading different brands of resin and fiber cloth with different thicknesses to produce a plurality of wet prepregs.

Description

technical field [0001] The invention belongs to the technical field of a full-automatic dipping machine for preparing resin-based composite material prepreg, and in particular relates to a wet prepreg full-automatic dipping machine. Background technique [0002] Composite materials are composed of two or more materials with different properties, through physical or chemical methods, macroscopically composed of materials with new properties, especially resin-based composite materials, due to their light weight, high strength, and processing It is easy to form, has good elasticity, and has good chemical corrosion resistance and weather resistance. It is gradually replacing wood and metal alloys. It is widely used in aerospace, automobiles, electronics, wind power, and sports equipment. develop. [0003] Among the molding processes of many resin-based composite materials, the wet hand lay-up molding process is the most widely applicable molding process. Its biggest advantage i...

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Problems solved by technology

[0004] But its biggest disadvantage is low production efficiency, high labor intensity, poor product repeatability, etc. At present, my country still mainly uses hand lay-up molding, manual glue mixing, manual dipping, product quality requires high quality of workers, fiber cloth The resin content is not easy to control, and the waste of resin and fiber cloth is serious. At the same time, the volatilization of resin is also harmful to human health and safety.

[0005] At present, most of the fully automatic mixing dipping equipment is imported from abroad, the equipment cost is high, the maintenance and repair cycle is long, and due to the unreasonable structural design, most of the equipment is semi-automatic and cannot be fully automated.

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