Drawing die plate for specially-shaped silicon core
A technology of templates and silicon cores, which is applied in the field of drawing templates for special-shaped silicon cores, can solve the problems of increased fracture or collapse of silicon cores, inability to grow silicon cores, and large impact of cracks, etc., and achieves simple structure, low use cost, Conceive a wonderful effect
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[0033] The present invention is further described below in conjunction with embodiment; The following embodiment is not for the limitation of the present invention, only as the mode of supporting the realization of the present invention, any equivalent structural replacement within the technical framework disclosed in the present invention, all is the present invention. the scope of protection of the invention;
[0034] combined with Figure 1-12 The drawing template of the special-shaped silicon core described in includes a template and a drawing groove, and a drawing groove is arranged on the template, and the drawing groove is an "I"-shaped groove 1, a "ten"-shaped groove 4, a double " Any one of the "ten" groove 6, the "six" groove 8, the S-shaped groove 10 or the Z-shaped groove 12 is provided with a crystal liquid passage through the bottom of the template at the bottom of the drawing groove; the bottom of the drawing groove is provided with There is a crystal liquid pa...
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