Automatic production equipment for graphene far-infrared electrothermal film

Abstract

The invention discloses an automatic production equipment for a graphene far-infrared electrothermal film, which comprises a first mixing hopper for storing and stirring graphene slurry, a second mixing hopper for storing and stirring far-infrared slurry, and a roller grinding chamber connected to the output ends of the first mixing hopper and the second mixing hopper by a metering pump; the output end of the roller grinding chamber is connected to an upper coating tube and a lower coating tube by a pressure pump; a plurality of spray nozzles are mounted in spaces on the opposite surfaces of the upper coating tube and the lower coating tube; the upper coating tube and the lower coating tube are respectively mounted to a first electrothermal temperature control cover; a coating channel is disposed in the middle portion of the first electrothermal temperature control cover; the first electrothermal temperature control cover at the input end of the coating channel is provided with a coating and flattening platform; According to the automatic production equipment for graphene far-infrared electrothermal film, spraying is combined with coating, and is combined with recoating to ensure the dressing to be more uniform. The equipment can well prevent the tip discharge phenomenon and improve the use safety of the electrothermal film.

Description

technical field [0001] The invention relates to a graphene electrothermal film processing equipment, in particular to a graphene far-infrared electrothermal film automatic production equipment, which belongs to the technical field of graphene electrothermal film processing equipment. Background technique [0002] At present, the known electrothermal film production equipment and facilities are relatively simple, and the main disadvantages are as follows: 1. The equipment has a low degree of automation and a slow response speed, which is mainly reflected in the use of segmented processing equipment combined with a large number of manual operations, and the product cannot One-time molding; 2. Low coating accuracy and uneven coating power lead to low product qualification rate, low accuracy rate of manual collection of production data, and untimely data feedback; 3. When coating is dried, high-power heating is often used equipment, resulting in high energy consumption, large ex...

AI Technical Summary

Problems solved by technology

[0002] At present, the known electrothermal film production equipment and facilities are relatively simple, and the main disadvantages are as follows: 1. The equipment has a low degree of automation and a slow response speed, which is mainly reflected in the use of segmented processing equipment combined with a large number of manual operations, and the product cannot One-time molding; 2. Low coating accuracy and uneven coating power lead to low product qualification rate, low accuracy rate of manual collection of production data, and untimely data feedback; 3. When coating is dried, high-power heating is often used equipment, resulting in high energy consumption, large exhaust gas emissions and lack of explosion-proof devices for combustible gas concentration detection; 4. Lack of pretreatment devices for cut-off strips, resulting in unreliable connection between the cut-off strips and membrane bodies; 5. Unreliable detection methods, Long response time from problem discovery to process adjustment, lack of online detection and alarm devices for product thickness, resistance, and defects; 6. Lack of defective product pretreatment devices, resulting in a large number of defective products mixed with qualified products and rewinding, flowing into the next link, Reduced production efficiency and increased labor costs; 7. Lack of corresponding equipment supervision system, unable to monitor equipment operation status in real time. For this reason, Chinese patent application number 201711446227.9 discloses a graphene far-infrared electrothermal film automatic production equipment. A first oven is set above the coating unit, which is transferred to the first oven for drying treatment. An online detection unit is also set under the other end of the first oven, which can detect the dried material. One side of the online detection unit is also equipped with a conductive glue glue machine, which glues the detected materials and transfers the glued materials to the second oven again, and the length of the second oven is shorter than that of the first oven. After drying again, transfer the material to the automatic unwinding and splicing machine on the side of the second oven, and process the material. The automatic unwinding and splicing machine is also set There is a composite machine, and a material supply unit is provided on one side of the composite machine; the invention effectively reduces the staffing and fully reflects the maximum efficiency; but in the graphene coating process of its processing, the coating defects of the coated cloth cannot be guaranteed. It is easy to cause tip discharge, leading to local overheating and waste of electric energy, and it cannot realize online batching

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