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Ceramic handicraft manufacturing process based on cotton fiber medium

A technology for making crafts and handicrafts, applied in the field of porcelain handicrafts, can solve the problems of insufficient ornamental, weak three-dimensional sense of decorative parts, easy to cause damage, etc., and achieve the effect of improving ornamental, cultural connotation, and increasing strength

Active Publication Date: 2022-01-11
HANGZHOU POLYTECHNIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the above-mentioned patents, the steps of engraving and removing flowers are all carried out on the clay body, and the formed pattern is still on the surface of the vase, and the decorative part The three-dimensional effect is weak, the ornamental value is insufficient, and if the strength of the pattern is weak, it is easy to cause damage

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Ceramic handicraft manufacturing process based on cotton fiber medium
  • Ceramic handicraft manufacturing process based on cotton fiber medium
  • Ceramic handicraft manufacturing process based on cotton fiber medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Such as figure 1 Shown, be the manufacture process of porcelain handicraft of the present invention:

[0031] 1. The formula of the blank is 25-30% of kaolin, 25-30% of purple gold clay, and 25-40% of Longquan porcelain clay. The slurry is passed through a 325-mesh standard sieve to obtain a blank with a moisture content of 30%-33%, and the water glass is used to adjust the moisture content of the blank. Consistency: Longquan porcelain clay has a high SiO2 content, which can prevent the decorative body from cracking and reduce firing shrinkage. If the moisture content of the blank is too low, there will be less blank attached to the cotton fabric, which is not only difficult to shape, but more importantly It is that the strength of the decorative body part in the porcelain handicraft is not enough.

[0032] The formula of the glaze is feldspar 0-7%, quartz 0-15%, frit 70-90%, clay 5-10%, talc 5-10%, Longquan porcelain clay 25-30%, and the moisture content of the glaze ...

Embodiment 2

[0039] Embodiment 2 is roughly the same as Embodiment 1, the difference is that the cotton fabric of Embodiment 2 adopts lace fabric, and the lace fabric is lace-like, with a mesh diameter of 0.6mm and a grid area of ​​1.6×1.6mm 2 , for the grid blocked by the billet, use blowing or other methods to blow off or dig out the excess billet; the glaze method for forming the third body is spraying glaze, and a small amount of spraying glaze method is used, and it is dried after spraying the glaze once , when the glaze is dry and still viscous, spray the glaze again. This process needs to be repeated about three times. Through the above method, the glaze can be stably adhered to the decorative body. In this embodiment, the inclination angle between the lace fabric and its horizontal plane is greater than 45°.

Embodiment 3

[0041] Embodiment 3 is roughly the same as Embodiment 2, except that the formula of the blank is kaolin 45-50%, quartz 5-10%, feldspar 10-15%, Suzhou soil 6-8%, and Longyan soil 12-15%. The content of Fe2O3 in kaolin is low, and the white purity of porcelain handicrafts after firing is high. The formula of the glaze is: frit 60-70%, feldspar 15-25%, borax 2-5%. The way of glazing in this embodiment is dipping glaze.

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Abstract

The invention provides a ceramic handicraft manufacturing process based on a cotton fiber medium, and belongs to the technical field of ceramic handicrafts. The problem of how to improve the strength of the porcelain handicraft ornament is solved. The manufacturing process of the porcelain handicraft comprises the steps of blank preparation, glaze preparation, manufacturing of a basic model of a support body, and shaping, drying, biscuiting and positive firing of a molded blank to obtain the ceramic handicraft. According to the scheme, the decorative blank body of the ceramic handicraft is beneficial for manufacturing the ceramic handicraft with complex shape and thin size while the strength is improved, and the ornamental value of the ceramic handicraft is improved.

Description

technical field [0001] The invention belongs to the technical field of porcelain handicrafts, and relates to a production process of porcelain handicrafts based on cotton fiber medium. Background technique [0002] With the development of the times, there are more and more artistic elements in ceramic production, and ceramic art has gradually become a decorative art in home decoration to enhance cultural connotation and artistic taste. Traditional ceramic handicrafts include vases, porcelain plates, etc., and their shapes are generally relatively simple. Due to the low strength of porcelain clay before sintering, it is difficult to make green bodies with complex shapes, thin thicknesses or small sizes, resulting in fewer porcelain crafts with complex shapes, thin bodies or thin bodies. At present, there are thin body vases, through flower plates and other varieties. Because of its cumbersome process, superb skills are required, the production cost is high, and it is not eas...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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IPC IPC(8): C04B33/04C04B33/13C04B33/34C04B41/86C03C8/02
CPCC04B33/04C04B33/13C04B33/34C03C8/02C04B41/86C04B41/5022C04B2235/6562C04B2235/6567C04B2235/661C04B41/4539C04B41/0072
Inventor 郑好汪晟荆晓亮
Owner HANGZHOU POLYTECHNIC
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