A device for rapid thinning of silicon wafers for solar cell production process

Abstract

The invention relates to a silicon wafer thinning device, in particular to a rapid silicon wafer thinning device for a solar cell production technology, and aims to provide a rapid silicon wafer thinning device which is used for the solar cell production technology and is high in thinning speed, simple to operate and uniform in thinning thickness. The rapid silicon wafer thinning device comprises a bottom plate, a bearing block, a sliding block, a sliding rail, a left frame, a swing rod, a lifting rod, a guiding sleeve, a mounting seat, a motor, springs, a moving frame, a cam, a top plate, an L-shaped connecting rod, an arc-shaped net plate, a processing frame, an electric control valve, a liquid outlet pipe, a rack, a gear and a rotating shaft, wherein the left frame, the sliding rail and the bearing block are arranged at the top of the bottom plate sequentially from left to right; the sliding block is glidingly connected onto the sliding rail; and the rack is arranged on the sliding block. The device has the effects of being high in thinning speed, simple to operate and uniform in thinning thickness.

Description

technical field [0001] The invention relates to a silicon chip thinning device, in particular to a silicon chip rapid thinning device for a solar cell production process. Background technique [0002] Solar energy refers to the thermal radiation energy of the sun, and its main manifestation is the sun's rays that are often said. In modern times, it is generally used to generate electricity or provide energy for water heaters. Since the birth of life on earth, it has mainly survived on the heat radiation energy provided by the sun. Since ancient times, humans have also known to use sunlight to dry objects and use it as a method of making food, such as making salt and drying salted fish. With fossil fuels decreasing day by day, solar energy has become an important part of the energy used by human beings and has been continuously developed. There are two ways to use solar energy: photothermal conversion and photoelectric conversion. Solar power is a new type of renewable ener...

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Problems solved by technology

[0006] In order to overcome the shortcomings of the existing silicon wafer thinning device for solar cell production technology, such as slow thinning speed, cumbersome operation, and uneven thinning thickness, the technical problem to be solved by the present invention is to provide a silicon wafer thinning device with fast thinning speed, Si wafer rapid thinning device for solar cell production process with simple operation and uniform thinning thickness

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