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Manufacturing method for honeycomb ceramic carrier seat cushion

A technology of honeycomb ceramic carrier and production method, which is applied to ceramic products, other household utensils, household utensils, etc., can solve the problems of low firing pass rate, achieve the effects of increasing pass rate, reducing finished products, and simplifying kiln installation process

Inactive Publication Date: 2016-02-10
凯龙蓝烽新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, for large-scale honeycomb ceramic carriers, this method of kiln installation still has the problem of low firing pass rate

Method used

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  • Manufacturing method for honeycomb ceramic carrier seat cushion
  • Manufacturing method for honeycomb ceramic carrier seat cushion
  • Manufacturing method for honeycomb ceramic carrier seat cushion

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Embodiment 1 is comparative example:

[0032] Cut the green blank into a gasket with a thickness of 25mm along the direction perpendicular to the channel; place the gasket on the kiln car shed plate, and place several strip gaskets evenly under each gasket; each seat cushion Place a biscuit product of the same diameter vertically on the top, fire it according to the existing firing system, and calculate the firing pass rate of the product.

Embodiment 2

[0034] Cut the blank into a gasket with a thickness of 5mm along the direction perpendicular to the channel, and use a metal saw blade to draw a cross-shaped groove with a width of 2.2mm, a depth of 1.0mm, and an included angle of 30° on one end of the gasket Like structure, get a cushion. Put the end of the seat cushion with the groove-like structure facing down on the kiln car shed; place a green product of the same diameter vertically on each seat cushion, and fire according to the existing firing system to calculate the firing rate of the product. pass rate.

Embodiment 3

[0036] Cut the blank into a gasket with a thickness of 15mm along the direction perpendicular to the channel, and use a metal saw blade to draw a cross-shaped groove with a width of 4.4mm, a depth of 1.5mm, and an included angle of 45° on one end of the gasket Like structure, get a cushion. Put the end of the seat cushion with the groove-like structure facing down on the kiln car shed; place a green product of the same diameter vertically on each seat cushion, and fire according to the existing firing system to calculate the firing rate of the product. pass rate.

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Abstract

The invention provides a manufacturing method for a honeycomb ceramic carrier seat cushion. The manufacturing method comprises the following steps that a honeycomb ceramic carrier is cut into a spacer; one end of the spacer is manufactured into a groove structure; the spacer with the groove structure is arranged on a shed plate of a kiln car; a honeycomb ceramic carrier with the same diameter as that of the spacer is perpendicularly arranged at the upper end of the spacer on the shed plate of the kiln car; the spacer on the shed plate of the kiln car is sintered for formation. The method is especially suitable for manufacturing large-specification honeycomb ceramic carrier seat cushions, the coke exhaust speed of the honeycomb ceramic carrier is controlled, and the sintering qualified rate of the carrier is increased; in addition, the kiln loading procedure is simplified, and production cost is reduced.

Description

technical field [0001] The invention relates to the field of seat cushion production, in particular to a method for producing a honeycomb ceramic carrier seat cushion. Background technique [0002] The firing process of extruded honeycomb ceramic carrier is a very critical step in the whole production process. On the one hand, in the low-temperature decoking stage of the firing process, the organic additives in the honeycomb ceramic carrier green body will gradually dehydrate and decompose with the increase of temperature to produce a large amount of coke smoke. Too fast or too slow decoking speed will lead to The cracking of the honeycomb ceramic body leads to a decrease in the firing pass rate. [0003] In the firing process, the kiln loading method of the product is a key step in controlling the firing pass rate of the honeycomb ceramic carrier. The traditional kiln loading process is to radially cut the honeycomb ceramic carrier blank into a gasket with a certain thick...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B38/00
Inventor 孙敏朱增赞郭耘詹望成张志刚卢冠忠
Owner 凯龙蓝烽新材料科技有限公司
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