Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Ceramic product with digital process manufacturing mold effect texture and manufacturing method of ceramic product

A technology of ceramic products and production methods, which is applied in the field of architectural ceramic tiles, can solve the problems of weak subsidence depth, unstable production and quality, and decreased yield of pressed products, so as to reduce instability, save resource consumption, reduce The effect of manpower and material resources

Inactive Publication Date: 2020-02-04
GUANGDONG SUMMIT CERAMIC CO LTD +2
View PDF4 Cites 19 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the technical scheme of ceramic products with concave-convex effect texture in the prior art, the traditional method in the industry is to use a textured mold carved in kind to replicate. For ceramic products, the surface of the pressing mold of the press is made into a depression with a predetermined depth Texture, and then use it to press the ceramic raw materials to make ceramic products with concave-convex effect on the surface; the technical method is to design the pattern first, then carve it into a master mold in the mold factory, and then put the master mold on it The texture is imprinted on the heated cooked glue by pressurization, and then bonded with the corresponding mold after cooling, and then sent back to the manufacturer for use. This method is cumbersome and can only be used for each mold When a variety of textures are required, multiple sets of texture molds need to be prepared, and the production line needs to be suspended for mold replacement every time the texture is changed, which is a huge waste of manpower and material resources, and the production reduction and quality instability caused by downtime It also causes a decrease in the yield of pressed products, resulting in more losses, so this method does not conform to the current direction of green, environmental protection, and intelligence, and has limitations.
[0004] In the prior art, there is also a concave effect texture formed by engraving ink or sinking ink. The method is to apply a bottom glaze (also called a top glaze in the industry, which can be transparent, translucent or opaque) on the bottom blank, and then apply it on the bottom blank. Printing color pattern ink and sunken / or finely carved functional ink on the glaze layer, and then applying protective glaze to cover, and then firing, it will also produce sunken features at the position of finely carved / or sunken ink, forming a sunken texture, this technology Although the solution is more digital design than the traditional mold effect texture method, this kind of concave texture is due to the surface tension caused by the engraving / or sinking ink on the thin protective glaze layer or the melting of the glaze. It is different and formed by sinking after burning. Because the products that want to produce mold effect texture are generally not polished under pressure, so in order to ensure better color of the inkjet pattern, reduce the glaze thickness of the covering layer to affect the transparency. Therefore, the protective glaze on the surface of the industry is sprayed with a thinner layer thickness, which will cause less loss of color pattern effects due to the effect of surface glaze penetration, but because the protective glaze layer is relatively thin , leading to the weak main characteristics of the sinking depth of this kind of concave texture, so there are also limitations

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
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Ceramic product with digital process manufacturing mold effect texture and manufacturing method of ceramic product

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0060] (1) Select kaolin, feldspar, quartz and other raw sand materials, and prepare ceramic powder for the bottom blank according to the matching brick shape control requirements, and set aside.

[0061] (2) According to the conventional configuration, the production line equipment for inkjet ceramic craft products is equipped as a spare.

[0062] (3) Install a ceramic inkjet machine for printing mold-effect texture ink before the bottom glaze spraying process of the production line, and load the corresponding mold-effect texture ink in its channel, which is composed of silicon dioxide according to the weight percentage of the formula 21.3%, 8.3% aluminum oxide, 1.58% sodium oxide, 6.5% calcium oxide, 0.25% magnesium oxide, 2.4% zinc oxide, the others are burning loss and trace impurities, for future use. The ink formula contains oxides with a fluxing effect, which can be fully fused with the unfired glaze surface to produce relatively large shrinkage to form a concave-convex...

Embodiment 2

[0075] This embodiment is the same or similar to [Example 1]. The only difference between the two is the ink formula and its content in step (3). The specific description is as follows: Similarly, this embodiment 2 needs to be installed before the bottom glaze spraying process of the production line. A ceramic inkjet machine for printing mold-effect texture ink, and the corresponding mold-effect texture ink is loaded in its channel, and the formula is composed of 28.3% silicon dioxide, 2.3% aluminum oxide, 0.13% sodium oxide, and Calcium 7.5%, Magnesium Oxide 0.55%, Potassium Oxide 1.2%, Zinc Oxide 4.4%, others are burnt out and trace impurities, for future use.

[0076] The ink formula described in Example 2 contains oxides with a fluxing effect, which have a low initial melting point and can fully melt with the unfired glaze surface to produce relatively large shrinkage to form a concave-convex texture. The concave-convex texture has the characteristics of roundness and finen...

Embodiment 3

[0078] This embodiment is the same or similar to [Example 1]. The only difference between the two is the ink formula and its content in step (3). The specific description is as follows: Also install the spray-printed mold effect texture before the bottom glaze spraying process of the production line A ceramic inkjet machine for ink, and the corresponding mold effect texture ink is loaded in its channel. The ink described in this embodiment is composed of 0.35% silicon dioxide, 0.61% aluminum oxide, and 0.18% sodium oxide according to the weight percentage of the formula. , phosphorus pentoxide 0.52%, sulfur trioxide 3.0%, bismuth trioxide 20.1%, zinc oxide 0.09%, vanadium pentoxide 7.2%, barium oxide 2.3%, the others are ignition loss and trace impurities, for future use.

[0079] When making ceramic products according to the ink formula described in Example 3, the ink forms a concave-convex texture due to the difference in surface tension between the ink and the bottom glaze w...

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
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a ceramic product with a digital process manufacturing mold effect texture. The ceramic product has a three-dimensional concave and convex mold effect texture on the surface,the mold effect texture is made in a digital process mode, and the mold effect texture is formed by forming a texture pattern of a sinking depth of 0.5-3mm in the surface of a glaze layer including apattern layer of a product. According to the ceramic product provided by the invention and the manufacturing method of the ceramic product a conventional physical mold is replaced by the mold effect texture which is made by using a novel digital process and has a controllable sinking depth of 0.5-3mm, digital designing output is directly implemented, the texture can be achieved without changing pressing molds, directions modern environment protection and automatic intelligent manufacturing can be well met, in addition, defects of surface three-dimensional feelings and sharpness of a conventional texture mold can be well solved, the mold effect can be good in three-dimensional feeling, reality and tough feeling, and the digital manufacturing process can be easy to use.

Description

technical field [0001] The invention relates to the field of architectural ceramic bricks, in particular to a ceramic product with mold effect texture produced by digital technology and a production method thereof. Background technique [0002] With the improvement of people's living standards, in modern decorative panels, people have higher requirements for the decoration, environmental protection, durability, surface appearance and real touch of the materials. For ceramic products with excellent physical and chemical properties, it is people's desire for beauty. Home decoration enjoys the preference of durable decorative materials, and among them, ceramic products with three-dimensional concave-convex effect textures with tactile and three-dimensional effects are more and more used in many decorations. [0003] In the technical scheme of ceramic products with concave-convex effect texture in the prior art, the traditional method in the industry is to use a textured mold ca...

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
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): C04B41/89C09D11/30C09D11/38
CPCC04B41/52C04B41/89C09D11/30C09D11/38C04B41/5072C04B41/5027C04B41/5029C04B41/5031C04B41/5035C04B41/5049C04B41/4543C04B41/0072C04B41/522C04B41/504C04B41/50C04B41/5022
Inventor 叶德林简润桐陈章武韦守泉冼定邦
Owner GUANGDONG SUMMIT CERAMIC CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products