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A method for repairing high-pressure grouting mold of ceramic body

A technology of high-pressure grouting and ceramic blanks, which is applied in die-casting molds, ceramic molding machines, manufacturing tools, etc., and can solve the problems of weakened drainage effect, longer production cycle of blanks, and inability to use them

Active Publication Date: 2019-03-22
JOMOO KITCHEN & BATHROOM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a result, the drainage effect is significantly weakened, and the production cycle of the green body is lengthened, or even unusable

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer and clearer, the present invention will be further described in detail below in conjunction with the embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0017] In an embodiment, the following regeneration treatment is carried out to the porous resin mold that is used on-line for a long time to cause micropore clogging:

[0018] Step 1: Connect the drainage and vent holes in the mold to the high-pressure water pump and air source, and clean the mold with water and air circulation for the first time; alternately inject water and air into the water channel of the mold for a total of 6 hours; inject water for 4 minutes each time, The water temperature is 30 degrees Celsius, and the water pressure is 0.3 MPa; each time the air is inj...

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PUM

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Abstract

The invention discloses a method for repairing a ceramic body high-pressure grouting mold. The method comprises the steps of primary steam circulating washing, primary ventilation washing, drying, secondary ventilation washing and the like. By adopting the technical scheme disclosed by the invention, the water and air supply capacity of the porous resin mold used for high-pressure grouting is recovered to a certain degree, so that the drainage and exhaust effects during production are improved, the production period of ceramic bodies is shortened, and the service life of the mold is prolonged.

Description

technical field [0001] The invention relates to the field of sanitary ceramic moulds, in particular to a method for repairing high-pressure grouting molds for ceramic blanks. Background technique [0002] In the production of sanitary ceramics, the process of high-pressure grouting to produce blanks is increasingly widely used by enterprises. After the porous resin mold for high-pressure grouting has been used on the production line for a period of time, due to the influence of water quality, mud, and compressed air, the internal water passages and micropores will be precipitated by water, mud, microorganisms, impurities, and metals in the air. accumulation and cause blockage. As a result, the drainage effect is obviously weakened, and the green body production cycle is lengthened, and even unusable. Therefore, be badly in need of a kind of method of repairing mould, recovery mould's water-permeable ventilation ability. Contents of the invention [0003] The purpose of ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B28B1/26B28B7/46B28B7/38
CPCB28B1/261B28B7/386B28B7/46
Inventor 林孝发林孝山应滔
Owner JOMOO KITCHEN & BATHROOM