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A kind of preparation method of shadow carving ceramic product

A technology for ceramic products and shadow carving, applied in the field of ceramic products, can solve the problems of complicated production process, limited production technology, low technological content of preparation technology, etc., and achieve the effect of facilitating industrial production, saving manpower and time, and enhancing artistry.

Active Publication Date: 2016-02-10
吴冬娜
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, if the manual method is used to carve patterns on the ceramic green body, the technological content of the preparation process is low, the production technology is limited, and the production process is more complicated, which wastes more manpower and time, resulting in high manufacturing costs and low efficiency. , consumables and other shortcomings and disadvantages; if mechanical methods are used to engrave patterns on ceramic biscuits, the process is rough, the lines are not delicate enough, and the product specifications are poor, which affects the ornamental value of the product and reduces the value of the process

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Embodiment 1: A kind of preparation method of the egg-shaped shadow carving ceramic lampshade with base, its process step comprises:

[0027] (1) Make an egg-shaped lampshade model with a base. First, use 3D Feifang technology to draw an egg-shaped lampshade figure with a base on the computer; then, apply shadow carving technology on the lampshade figure to draw the required three-dimensional patterns of figures, landscapes and animals; finally, use 3D printing technology prints out the lampshade model;

[0028] (2) Make molds. According to the shape of the lampshade model in step (1), reasonably design the structure of the mold and edit the tool path, and then make the mold through machining, such as CNC (Computernumerical control, computer numerical control machine tool) and other operating modes. In making the mold, for the structure Complicated parts that are not conducive to machining can be assisted by manual carving to complete the production of the entire mold...

Embodiment 2

[0035] Embodiment 2: a kind of preparation method of semi-ellipse shadow carved ceramic product, its processing step comprises:

[0036] (1) Make a semi-elliptical lampshade model. Using 3D Feifang technology, draw the overall semi-elliptical lampshade graphics on the computer, apply shadow carving technology on the lampshade graphics to draw the required figures, scenery and animal patterns, and use 3D printing technology to print out the lampshade model .

[0037] (2) Make molds. Make a mold according to the shape of the lampshade model. The material of the mold is steel. Compared with the traditional rubber mold, it is more durable, that is, its life is longer. The type of the mold is a pressing mold.

[0038] (3) Mold trial and mold repair. According to the quality of the lampshade made by the mold, the mold is repaired to eliminate errors;

[0039] (4) Make porcelain clay.

[0040] (5) Forming and drying. Porcelain clay is poured into the mold to make a ceramic body...

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Abstract

The invention discloses a preparation method of a shadow-carving ceramic product, comprising the following technological steps: (1)making of a model: by a 3D Feifang making technology, a product model is drawn on a computer with the application of a shadow-carving technology, and the product model is printed by a 3D printing technology; (2) making of a mould: the mould is made according to the shape of the product model; mould testing and mould repairing: error-eliminating mould repairing is carried out on the mould according to the quality of a product made by the use of the mould; (4) making of porcelain clay; (5) moulding to prepare a ceramic blank; and (6) sintering: sintering temperature is 1220 DEG C-1350 DEG C, and sintering time is 10-15 h. The preparation method has simple technological processes, and the ceramic product prepared by the preparation method has good transmittance and stereoscopic effects.

Description

technical field [0001] The invention relates to the field of ceramic products, in particular to a method for preparing ceramic products with engraved patterns. Background technique [0002] Ceramic products are widely used in fields such as tableware and craft furnishings, and can be seen everywhere in people's lives. In particular, in order to achieve product diversification, people also apply ceramic technology to utensils with lighting functions such as lamps and lanterns. Fired, but the ceramic products made by this method have poor light transmission, lack of durability, easy to fade, smooth patterns, and lack of three-dimensionality, so its development has been restricted. [0003] In order to overcome the defects of poor light transmittance of ceramic products and the lack of three-dimensional effect of patterns, people often use manual or mechanical methods to engrave patterns on ceramic biscuits with embossing techniques. Ceramic products made by this method have b...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B33/32C04B33/34B22F3/105B29C67/00
Inventor 章健思
Owner 吴冬娜
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