Cutting monocrystalline silicon square rod
AssigneeTcl Zhonghuan Renewable Energy Technology Co., Ltd.
InventorsJianhua ZHANG, Wei CUI, Junwen GUO, Tao LIU, Bin GUO, Zhimin ZHAO
Life of this patent
Estimating the term…
Abstract
A method for cutting a monocrystalline silicon square rod may include the steps of: loading: providing a square rod on a working platform and clamping the square rod, and lowering the square rod until it comes into contact with a diamond wire; cutting: setting cutting parameters, and cutting the square rod by forward and reverse reciprocating movement along the diamond wire, wherein during cutting process, first speed of the working platform varies synchronously with wire speed; and unloading: unloading after the cutting step is finished, wherein the square rod is gradually separated from the diamond wire.
Claims11
A method for cutting a monocrystalline silicon square rod, comprising steps of:
- loading:
- providing the square rod on a working platform and clamping the square rod, and lowering the square rod until it comes into contact with a diamond wire;
- cutting:
- setting cutting parameters, and cutting the square rod by forward and reverse reciprocating movement of the diamond wire along an extension direction of the diamond wire, a first speed of the working platform varying synchronously with wire speed of the diamond wire during the cutting;
- and
- unloading:
- gradually separating the square rod from the diamond wire.
Dependencies are inferred from the claim text.