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Substrate splitting apparatus and methods

A technology of substrates and splits, applied in glass cutting devices, glass manufacturing equipment, glass production, etc., can solve the problems of simultaneous splitting of glass plates and low efficiency of energy saving, and achieve the effect of improving utilization rate and reducing overall space size

Active Publication Date: 2017-10-10
NANJING BOE DISPLAY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

None of the above-mentioned splitting methods currently used can be used for occasions with small split widths, and it is impossible to split glass plates with multiple cracks at the same time, resulting in low efficiency in the manufacturing process.

Method used

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  • Substrate splitting apparatus and methods
  • Substrate splitting apparatus and methods
  • Substrate splitting apparatus and methods

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Experimental program
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Embodiment Construction

[0029] figure 1 It is a schematic plan view of the substrate splitting device of the present invention. Such as figure 1 As shown, the present invention provides a substrate cracking device, comprising: an upper roller device 10 and a lower roller device 14, the upper roller device 10 is set at the position of the crack 12 on one side of the substrate 11, and the lower roller device 14 is set At the position corresponding to the crack 12 on the other side of the substrate 11 , the upper roller device 10 and the lower roller device 14 move along the direction of the crack 12 simultaneously.

[0030] Wherein, the upper and lower roller devices 10, 14 include multiple sets of concave rollers, and the cracks 12 are multiple adjacent cracks on the substrate 11, for example, two adjacent cracks.

[0031] Such as figure 1 As shown, the multiple sets of rollers are two sets of rollers 10, 14, the crack 12 is two adjacent cracks 12 on the substrate, and the distance D1 between the t...

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Abstract

The invention discloses a substrate splitting device and method. The substrate splitting device includes: an upper roller device and a lower roller device, the upper roller device is set at the crack position on one side of the substrate, and the lower roller device is set at the The position of the crack corresponding to the other side of the substrate, the upper roller device and the lower roller device move simultaneously along the direction of the crack. The method provided by the invention can be realized in the process of splitting the glass of the liquid crystal panel, where the splitting width is required to be small, and at the same time, the substrate with multiple cutting lines can be split simultaneously, thereby greatly improving the splitting efficiency and product yield.

Description

technical field [0001] The invention relates to the field of display technology, and mainly relates to a substrate splitting device and method. Background technique [0002] At present, the precision of the cutting and slicing methods used in the market cannot meet the needs of mass production, and the slivers of the cutting machine are currently unable to correspond to the occasions where the space requirements of mainstream cutting equipment are relatively strict, especially for substrates with high precision of adjacent cutting lines , the difficulty of splitting is also increased, the product qualification rate may be reduced, and the operating time will also increase. [0003] For different cutting objects: veneer cutting, and multiple (double) board cutting, the main process flow is as follows: for veneer cutting technology, it mainly includes the following steps: positioning, transport, cutting, splitting, transport, the specific The steps are: ①. The equipment puts ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C03B33/02
CPCY02P40/57
Inventor 刘厚文盛科王永刚
Owner NANJING BOE DISPLAY TECH CO LTD