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Inanimate matter board manufacturing method

A technology of an inorganic board and a manufacturing method, which is applied in the field of flat tiles, can solve the problems of the thickness variation of the blank board, the decline of the product quality, and the difficulty in dispersion.

Inactive Publication Date: 2005-11-30
KMEW CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In particular, when the slurry has a high concentration, since the fluidity of the slurry is low, it is difficult to disperse uniformly, and therefore, the thickness of the rough sheet tends to vary, resulting in a problem that the quality of the final product deteriorates.

Method used

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  • Inanimate matter board manufacturing method
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  • Inanimate matter board manufacturing method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0051] figure 1 , figure 2 It is a schematic diagram of an inorganic board manufacturing system for implementing the inorganic board manufacturing method according to one embodiment of the present invention viewed from the side, image 3 It is a schematic diagram of the same inorganic board manufacturing system seen from above.

[0052] In the method for manufacturing an inorganic board according to the present embodiment, such as Figure 1 ~ Figure 3 The shown inorganic board manufacturing system 1 includes a supply pipe 11 , a vibrating screen 12 , a slurry supply tank 13 , a stirring rod 14 , a papermaking belt 16 , a vibrating press 17 , and an annular plate 18 . Moreover, this method is to supply the slurry S from the supply pipe 11 to the slurry supply tank 13 by the supply pump, temporarily store the slurry S in the slurry supply tank 13, and at the same time, supply the slurry S from the slurry supply tank 13. The slurry outlet 131 at the lower end of the tank 13 ...

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Abstract

An inanimate matter board manufacturing method supplies plasm material S from the supply pipe (11) to the plasm supply groove (13), the plasm material S is momentarily stored in the plasm supply groove (13), meantime, the plasm material S is discharged from the discharging port (131) on lower end of the plasm supply groove (13) to upside of the plasm fetching belt (16) to form a roughcast plate GS with determined thickness, a vibration plate arranged under the plasm fetching belt (16) inside the plasm supply groove (13) supplies the plasm material S from the discharging port (131) to the plasm fetching belt (16) in state that the plasm material S is in vibration by the vibration plate (10). Thus even to high density plasm material, the dispersivity of material can be improved, and the thick variation of the roughcast plate in width direction because of variation of liquid surface can be eliminated to improve the uniformity of product without complex control.

Description

technical field [0001] The present invention relates to a method for manufacturing an inorganic board, and in particular, relates to a manufacturing technique using a flow-on method for papermaking to eliminate the influence of fluctuations in the liquid level of slurry and manufacturing by the method. flat tiles. Background technique [0002] Well-known now, take cement and reinforcing material as main component to cooperate the slurry of reinforcing fiber as pulping, manufacture the manufacturing method of the inorganic matter plate that is used for building materials such as tile and exterior decoration material. Since this flow method can use a slurry with a relatively high concentration, it is considered to be a method with high production efficiency. [0003] exist Figure 34 In the figure, a flow method is shown as an example of a conventional inorganic board manufacturing method (for example, refer to JP-A-2002-86439). In this method, the slurry S is supplied from ...

Claims

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Application Information

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IPC IPC(8): B28B1/52B28B1/30B28B13/02G01N13/02
Inventor 薮中康雄中森茂次兼本和男
Owner KMEW CO LTD