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Die for manufacturing crucible

A mold and crucible technology, which is applied in the field of making crucible molds, can solve problems such as difficult demoulding, impact on crucible quality, and impact on crucible quality, and achieve the effect of simple crucible and convenient demoulding

Inactive Publication Date: 2012-01-11
VESUVIUS SOLAR CRUCIBLE SUZHOU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The mold for making the crucible will inevitably affect the quality of the crucible itself. In the prior art, the mold during the manufacturing process makes the crucible product difficult to demould, which has a great impact on the quality of the crucible.

Method used

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  • Die for manufacturing crucible
  • Die for manufacturing crucible

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Embodiment Construction

[0013] The invention discloses a mold for preparing a crucible, such as figure 1 As shown, it includes a mold plate and a mold core 11 arranged in the mold plate, and the mold plate is an upper backing plate 12, a lower backing plate 2, a front fixing plate (not shown in the figure), a rear fixing plate (not shown in the figure). ) and a left fixed plate 13 and a right fixed plate 14, the mold core 11 is placed on the lower backing plate 2, the bottom of the lower backing plate 2 is fixed with supporting feet 21, and the mold plates are tied The belt is fastened and fixed to form a cuboid shape, and the upper backing plate 12 is provided with a round hole for placing the funnel 1 marked with a score line.

[0014] When the mold is in use, as long as the straps are tied tightly to the mold plate, the material is fed from the funnel 1. When the material reaches the engraved line on the funnel 1, the feeding is stopped. After standing for the required time, the mold is demoulded....

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Abstract

The invention provides a die for manufacturing a crucible. The die comprises die plates and a die core arranged in the die plates, wherein the die plates consist of an upper backing plate, a lower packing plate, a front fixed plate, a rear fixed plate, a left fixed plate and a right fixed plate; the die core is arranged on the lower backing plate; support legs are fixed at the bottom of the lower backing plate; the die plates are bound and fixed to form a rectangular shape by using binding bands; and the upper backing plate is provided with a round hole for placing a hopper. The invention has the advantages that the die is adopted for casting the crucible, thus the method is simple, and the convenience for demoulding and practicability are achieved.

Description

technical field [0001] The invention relates to a mold, in particular to a mold for making a crucible. Background technique [0002] With the advancement of science and technology, the market's quality requirements for monocrystalline silicon have been specifically refined to the quality requirements for silicon wafers, and the quality of the crucible will directly affect the quality of monocrystalline silicon. The mold for making the crucible will inevitably affect the quality of the crucible itself. In the prior art, the mold during the manufacturing process makes the crucible product difficult to demould, which has a great impact on the quality of the crucible. Contents of the invention [0003] The object of the present invention is to solve the above-mentioned technical problems, and provide a mold for preparing a crucible. [0004] The purpose of the present invention is achieved through the following technical solutions: [0005] A mold for preparing a crucible in...

Claims

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Application Information

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IPC IPC(8): B28B7/16
Inventor 唐修亮丁荣勇姜丹锋
Owner VESUVIUS SOLAR CRUCIBLE SUZHOU
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