Metal surface vacuum and evaporation film coating device

Abstract

The invention discloses a metal surface vacuum and evaporation film coating device. The device consists of a main shell, a vacuum chamber and a double-layer heat insulation plate. A power button is mounted on the top of the main shell, the double-layer heat insulation plate is mounted inside the vacuum chamber, limit blocks are installed on one side of the double-layer heat insulation plate in thevacuum chamber, a metal evaporator is installed inside the vacuum chamber on the side of the limit blocks, a metal wire feeder is installed on the surface of the metal evaporator, an oil-immersed seal box is installed inside the vacuum chamber on the other side of the double-layer heat insulation plate, an auxiliary roller is installed inside the vacuum chamber above the oil-immersed seal box, adrive roller is mounted inside the vacuum chamber above the auxiliary roller, and the vacuum chamber on the side of the drive roller is internally equipped with an expansion roller. By setting a series of structures, the device is convenient for metal strip installation during use, can meet various process requirements, and is convenient to operate.

Description

technical field [0001] The invention relates to the technical field of metal surface processing equipment, in particular to a metal surface vacuum and evaporation coating device. Background technique [0002] Vacuum coating is a technology that produces thin film materials by physical methods. In a vacuum chamber, the atoms of the material are separated from the heating source and hit the surface of the object to be coated. This technology was first used to produce optical lenses, and then extended In other fields, in today's market, the demand for vacuum coating of household appliances, electric appliances, electronic products and packaging products is increasing rapidly. While the surface of the product is beautiful, the use characteristics of the product surface are increased. In the metal surface coating process technology , the use of vacuum coating equipment is more, especially small equipment, the equipment structure is more complicated, and the operation is cumbersom...

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Problems solved by technology

[0002] Vacuum coating is a technology that produces thin film materials by physical methods. In a vacuum chamber, the atoms of the material are separated from the heating source and hit the surface of the object to be coated. This technology was first used to produce optical lenses, and then extended In other fields, in today's market, the demand for vacuum coating of household appliances, electric appliances, electronic products and packaging products is increasing rapidly. While the surface of the product is beautiful, the use characteristics of the product surface are increased. In the metal surface coating process technology , the use of vacuum coating equipment is more, especially small equipment, the equipment structure is more complicated, and the operation is cumbersome, which is not conducive to civilian production. In the production process of small vacuum metal coating equipment, the film thickness is often difficult to control. When coating the metal surface The effect of the coating is relatively simple, which cannot meet the diverse coating needs, and the uniformity of the coating is not enough, which easily affects the actual use of the coated product

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