Coating equipment for plates

Abstract

The invention relates to coating layer processing equipment for plates, and in particular relates to coating equipment for plates. The equipment comprises a casing, a first winding and unwinding coil, a second winding and unwinding coil, target materials and cabin doors, wherein a containing space is formed in the casing; the first winding and unwinding coil is arranged in the casing and used for winding a metal plate material to be coated and unwinding the metal plate material in a rotating manner; the second winding and unwinding coil is arranged in the casing and used for receiving the coated metal plate material and winding the coated metal plate material back to the winding and unwinding coil in a rotating manner; the target materials are respectively arranged at two sides of a running path of the metal plate material and used for coating the metal plate material in a magnetron sputtering manner, the cabin doors are arranged on the casing and correspond to the target materials. The running path of the metal plate material from the first winding and unwinding coil to the second winding and unwinding coil is formed; and the target materials are arranged at two sides of the running path of the metal plate material and are used for coating the metal plate material in a magnetron sputtering manner, so that internal components are compact in structure; and the whole equipment is small in size and stable and controllable in running process. Thus, the quality of a coating process is greatly improved; the heat absorption effect of the plate material is enhanced; and the conversion efficiency of energy is improved.

Description

technical field [0001] The invention relates to a plate coating processing equipment, in particular to a plate coating equipment. Background technique [0002] Due to the vigorous development and utilization of conventional energy sources, environmental pollution worldwide is becoming increasingly serious. Many countries in the world have realized that solar energy, as a renewable energy source, will play a very important role in the sustainable use of environmental resources for the benefit of mankind. China, which is rich in solar energy resources, has officially implemented the "Renewable Energy Law" on January 1, 2006. At the same time, the national "Eleventh Five-Year Plan" has also taken the development of renewable resources as an important task, so The solar thermal heater itself has huge potential application value. In recent years, due to its strong pressure bearing capacity and large heat absorption area, flat-plate solar collectors are the best type of collecto...

AI Technical Summary

Problems solved by technology

Each process chamber of this equipment can only coat one kind of film layer, so when coating multi-layer solar heat absorbing coatings, multiple process chambers are required, and several vacuum sealing devices are required between the chambers. The working line is very long, difficult to control, and the quality is unstable, resulting in high cost and bulky equipment

Moreover, the production efficiency and yield of this plating equipment are also relatively low.

The above-mentioned technical problem has existed for a long time in the panel solar industry and has not been effectively solved so far.

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