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A kind of titanium porcelain enamel decorative plate and preparation method thereof

A technology for decorative plates and titanium porcelain, applied in the field of decorative materials, can solve the problems of low thickness of the porcelain layer, difficult to explode porcelain, poor coating, etc., and achieve the effects of lowering the firing temperature, avoiding porcelain explosion, and saving energy.

Active Publication Date: 2021-10-15
ZHEJIANG KAIER NEW MATERIALS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Especially in the development of architectural coatings and other industries with each passing day, various new materials with excellent performance emerge in endlessly. Graphene tiramic material is one of them. The cladding material has the characteristics of low curing temperature, colorful and gorgeous, non-explosive porcelain, etc., but pure titanium porcelain also has defects such as poor coating, low thickness of the porcelain layer, and poor adhesion.

Method used

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  • A kind of titanium porcelain enamel decorative plate and preparation method thereof
  • A kind of titanium porcelain enamel decorative plate and preparation method thereof
  • A kind of titanium porcelain enamel decorative plate and preparation method thereof

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preparation example Construction

[0044] In the above-mentioned embodiment, the preparation method of the titanium porcelain enamel decorative plate specifically includes the following steps:

[0045] (1) Selection of steel plate substrate: select 1.0-2.0mm thick enamel low-carbon steel, and perform pretreatment to obtain steel plate substrate;

[0046](2) Coating of the enamel layer: the enamel dry powder is coated on the steel plate substrate obtained in step (1) by electrostatic dry method or wet process, then the steel plate substrate coated with the enamel dry powder is placed at a temperature of Firing in a firing furnace at 780-850°C for 3.5-4.5 minutes until the thickness of the enamel layer is 100-200 μm to obtain an enamel plate;

[0047] (3) Spraying of Ti-Ceramic Coating: First, the Ti-Ceramic Protoplasm Slurry is toned, and then the prepared Ti-Ceramic Slurry is evenly sprayed on the enamel plate obtained in step (2) by a spray gun, and then The enamel plate sprayed with titania slurry is placed ...

Embodiment 1

[0050] (1) Selection of steel plate base material:

[0051] Choose 1.0mm thick enamel low-carbon steel, and bend it to get the steel plate substrate;

[0052] (2) Coating of enamel layer:

[0053] Apply the dry-process bottom glaze and dry-process titanium glaze on the steel plate substrate obtained in step (1) by electrostatic dry process, and place it in a firing furnace at a temperature of 780°C for 3.5 minutes at high temperature until the enamel layer The thickness is 100 μm, and the enamel plate is obtained;

[0054] (3) Spraying of titanium porcelain coating:

[0055] Titanium porcelain raw slurry is made of the following raw materials: nano-silicon dioxide 50%, nano-titanium oxide 20%, PU resin 20%, graphene 4%, absolute ethanol 4%, organic dispersant 1%, organic pigment 1% ;

[0056] Add the organic pigments to the slurry (nano-silica, nano-titanium oxide, PU resin, graphene, absolute ethanol, organic dispersant) and manually stir them evenly to achieve a variety ...

Embodiment 2

[0060] (1) Selection of steel plate base material:

[0061] Select 2.0mm thick enamel low-carbon steel, and bend it to obtain the steel plate substrate;

[0062] (2) Coating of enamel layer:

[0063] Coat the wet-process bottom glaze and wet-process titanium glaze on the steel plate substrate obtained in step (1) by a wet process, and place it in a firing furnace at a temperature of 850°C for 4.5 minutes at high temperature until the thickness of the enamel layer is reached. 200 μm, get the enamel plate;

[0064] (3) Spraying of titanium porcelain coating:

[0065] Titanium porcelain raw slurry is made of the following raw materials: 30% nano-silicon dioxide, 20% nano-titanium oxide, 20% PU resin, 5% graphene, 15% absolute ethanol, 5% organic dispersant, 5% organic pigment ;

[0066] Add the organic pigments to the slurry (nano-silica, nano-titanium oxide, PU resin, graphene, absolute ethanol, organic dispersant) and manually stir them evenly to achieve a variety of colorf...

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Abstract

The invention discloses a titanium-ceramic enamel decorative plate, which comprises: a steel plate base material, an enamel layer, a titanium-ceramic coating and a backing material. It is prepared by the following methods: (1) Coating the dry powder of enamel on the steel plate base material by electrostatic dry method or wet process, and firing at high temperature to obtain an enamel plate; (2) Spraying the original titanium porcelain slurry evenly through a spray gun On the enamel layer of the enamel plate, it is cured at low temperature to obtain a titanium porcelain enamel plate. This product not only has the inherent characteristics and advantages of basic enamel, but also has the characteristics of rich colors, low curing temperature, and non-explosive porcelain possessed by titanium porcelain materials. At the same time, the firing temperature of traditional colored enamel plates is greatly reduced in terms of manufacturing process. , saving energy.

Description

technical field [0001] The invention relates to the technical field of decorative materials, in particular to a titanium porcelain enamel decorative plate and a preparation method thereof. Background technique [0002] At present, with the continuous development of my country's architectural decorative enamel industry, architectural decorative enamel panels can already be seen in many public places such as subways, tunnels, bus station kiosks, public facilities and other exterior wall decorations. Although traditional enamel decorative panels have many advantages, they still have disadvantages such as high brittleness, easy rusting of damaged steel plates, insufficient colors, and high enamel color temperature. With the continuous innovation of science and technology, various new materials are constantly being developed by scientific researchers in response to market demand. Especially in the development of architectural coatings and other industries with each passing day, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B44C3/02B44C5/04B44F1/08C22C38/02C22C38/04C23D5/00
CPCB44C3/02B44C5/0415B44F1/08C22C38/002C22C38/004C22C38/02C22C38/04C23D5/00
Inventor 曹益亭曹力力
Owner ZHEJIANG KAIER NEW MATERIALS