Rod sticking device and rod sticking method thereof

Abstract

The invention relates to a rod sticking device and a rod sticking method thereof. The device comprises a crystal rod, a crystal supporting plate, frosted glass and glass sheets, wherein the frosted glass is horizontally arranged and is fixedly connected with the crystal supporting plate; the crystal rod is horizontally arranged and is fixedly connected with the upper surface of the frosted glass; the inner side surfaces of the glass sheets are fixedly connected with the end faces of the end parts of the crystal rod. The method comprises the following steps: firstly, sticking the frosted glass on the crystal supporting plate; horizontally putting the crystal rod and sticking the crystal rod on the frosted glass; sticking one glass sheet on the end face of each of the two ends of the crystal rod, wherein the inner side surfaces of the glass sheets abut against the end faces of the two ends of the crystal rod, and the bottom parts of the glass sheets cling to the upper surface of the frosted glass; putting the stuck whole body on a multi-line cutting machine to be cut and machined. The rod sticking device and the rod sticking method thereof have the beneficial effects that the sticking operation is simple and convenient and the outward expansion acting forces at the two ends of the crystal rod in a cutting process are reduced, so that the quantity of head and tail sheet inferior-quality products produced by the crystal rods is reduced and the yield is improved.

Description

technical field [0001] The present invention relates to a stick sticking device and stick sticking method thereof, in particular to a stick sticking device and stick sticking method for reducing head and tail pieces generated in the cutting process of a crystal stick. Background technique [0002] At present, there is a silicon wafer slicing process in the production process of solar photovoltaic silicon wafer substrate. Before the slicing process, the crystal rod needs to be glued on the frosted glass on the crystal support plate, and then the crystal rod needs to be glued. The rod is placed in a multi-wire wire cutting machine for wire cutting. When the ingot is cut into pieces, the cutting lines of the multi-wire sawing machine are also embedded between two adjacent silicon wafers that are cut into pieces due to the needs of the cutting process. Crystal rod, and the cutting line will bring into the mortar during the cutting process, so there will be an outward expansion ...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a stick sticking device and sticking method thereof, which overcomes the defects that the traditional crystal sticks tend to produce defective head and tail pieces and low yield during processing.

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