阅读说明：本技术 长寿耐腐蚀易涂型搪铜釉 (Long-life corrosion-resistant easy-to-coat enamel-copper glaze ) 是由 沈飞 吴全度 于 2019-11-29 设计创作，主要内容包括：本发明一种长寿耐腐蚀易涂型搪铜釉,按重量计,各个组分的含量为：铁铝合金粉10～60,石英砂36～50,长石13.15～18.15,纯碱9.5～11.5,硼砂10.22～12.25,冰晶1～1.6,锆英砂1.8～2.5,钛白粉5～8,氧化钴0.65～0.8,氧化钠0.3～0.35,氧化铁0.56～0.8,镍酸锂2.2～5,碳酸钙1.2～2.6,碳酸镁1～1.6,氧化锌0.8～1.2。本发明一种长寿耐腐蚀易涂型搪铜釉,其具有极高的耐腐蚀能力,从而有助于延长使用寿命,且与基体金属具有极高的附着力,从而提高了涂覆难度。(The invention relates to a long-life corrosion-resistant easy-coating enamel copper glaze, which comprises the following components in percentage by weight: 10-60 parts of iron-aluminum alloy powder, 36-50 parts of quartz sand, 13.15-18.15 parts of feldspar, 9.5-11.5 parts of soda ash, 10.22-12.25 parts of borax, 1-1.6 parts of ice crystals, 1.8-2.5 parts of zircon sand, 5-8 parts of titanium dioxide, 0.65-0.8 part of cobalt oxide, 0.3-0.35 part of sodium oxide, 0.56-0.8 part of iron oxide, 2.2-5 parts of lithium nickelate, 1.2-2.6 parts of calcium carbonate, 1-1.6 parts of magnesium carbonate and 0.8-1.2 parts of zinc oxide. The long-life corrosion-resistant easy-coating enamel copper glaze has extremely high corrosion resistance, thereby being beneficial to prolonging the service life, and has extremely high adhesive force with a base metal, thereby improving the coating difficulty.)

1. The long-life corrosion-resistant easy-to-coat enamel copper glaze is characterized in that: the contents of the components are as follows by weight:

10-60 parts of iron-aluminum alloy powder, 36-50 parts of quartz sand, 13.15-18.15 parts of feldspar, 9.5-11.5 parts of soda ash, 10.22-12.25 parts of borax, 1-1.6 parts of ice crystals, 1.8-2.5 parts of zircon sand, 5-8 parts of titanium dioxide, 0.65-0.8 part of cobalt oxide, 0.3-0.35 part of sodium oxide, 0.56-0.8 part of iron oxide, 2.2-5 parts of lithium nickelate, 1.2-2.6 parts of calcium carbonate, 1-1.6 parts of magnesium carbonate and 0.8-1.2 parts of zinc oxide.

2. The long-life corrosion-resistant easy-to-coat enamel copper glaze as claimed in claim 1, wherein: the iron-aluminum alloy powder is at least one of Fe3Al, FeAl, Fe2Al5 and FeAl 3.

3. The long-life corrosion-resistant easy-to-coat enamel copper glaze as claimed in claim 1, wherein: the particle size of the ferroaluminum powder is 0.1-50 μm.

Technical Field

The invention relates to a long-life corrosion-resistant easy-to-coat enamel copper glaze, which has the effects of long life, corrosion resistance and easy coating and belongs to the technical field of enamel glaze.

Background

Enamel, also known as enamel, is a composite material formed by melting and solidifying inorganic vitreous materials on base metal and firmly bonding the inorganic vitreous materials with the metal, and can play a role in protecting and decorating the base metal; the solidified enamel is a glassy substance of an alkali-boron-silicate system; depending on the application, it is required to have corrosion resistance and easy adhesion.

Disclosure of Invention

The invention aims to overcome the defects and provide the long-life corrosion-resistant easy-coating enamel copper glaze which has extremely high corrosion resistance, thereby being beneficial to prolonging the service life, and has extremely high adhesive force with base metal, thereby improving the coating difficulty.

The purpose of the invention is realized as follows:

the long-life corrosion-resistant easy-coating enamel copper glaze comprises the following components in parts by weight:

10-60 parts of iron-aluminum alloy powder, 36-50 parts of quartz sand, 13.15-18.15 parts of feldspar, 9.5-11.5 parts of soda ash, 10.22-12.25 parts of borax, 1-1.6 parts of ice crystals, 1.8-2.5 parts of zircon sand, 5-8 parts of titanium dioxide, 0.65-0.8 part of cobalt oxide, 0.3-0.35 part of sodium oxide, 0.56-0.8 part of iron oxide, 2.2-5 parts of lithium nickelate, 1.2-2.6 parts of calcium carbonate, 1-1.6 parts of magnesium carbonate and 0.8-1.2 parts of zinc oxide.

The invention relates to a long-life corrosion-resistant easy-coating enamel copper glaze, wherein iron-aluminum alloy powder is at least one of Fe3Al, FeAl, Fe2Al5 and FeAl 3.

The invention relates to a long-life corrosion-resistant easy-coating enamel copper glaze, wherein the particle size of iron-aluminum alloy powder is 0.1-50 mu m.

Compared with the prior art, the invention has the beneficial effects that:

according to the invention, the enamel glaze can have high temperature resistance through the fireproof and antioxidant components, so that the performance is stable in a high-temperature environment, and meanwhile, the enamel glaze has extremely high corrosion resistance through the addition of the antioxidant component, and can be applied to the condition of high weather resistance; thereby increasing the application range of the enamel glaze and leading the product to have more market competitiveness.

Detailed Description

The invention relates to a long-life corrosion-resistant easy-coating enamel copper glaze, which comprises the following components in percentage by weight:

10-60 parts of iron-aluminum alloy powder, 36-50 parts of quartz sand, 13.15-18.15 parts of feldspar, 9.5-11.5 parts of soda ash, 10.22-12.25 parts of borax, 1-1.6 parts of ice crystals, 1.8-2.5 parts of zircon sand, 5-8 parts of titanium dioxide, 0.65-0.8 part of cobalt oxide, 0.3-0.35 part of sodium oxide, 0.56-0.8 part of iron oxide, 2.2-5 parts of lithium nickelate, 1.2-2.6 parts of calcium carbonate, 1-1.6 parts of magnesium carbonate and 0.8-1.2 parts of zinc oxide;

wherein the iron-aluminum alloy powder is at least one of Fe3Al, FeAl, Fe2Al5 and FeAl 3; the particle size of the iron-aluminum alloy powder is 0.1-50 mu m;

furthermore, the quartz sand and the zircon sand play roles in fire resistance and oxidation resistance;

lithium nickelate, which can firmly combine the porcelain glaze with the green body; the principle of the method is based on the Chinese patent CN200410066605.7, namely 'a lithium nickelate preparation method and an enamel manufacturing method using the lithium nickelate as an adhesive agent', which can effectively prevent an enamel glaze product from scaling;

sodium oxide, which promotes the melting of the enamel glaze and improves the process performance and the physical and chemical performance;

the cobalt oxide is bright blue, and endows the enamel glaze with various colors so as to achieve the component of the color decoration effect.

In addition: it should be noted that the above-mentioned embodiment is only a preferred embodiment of the present patent, and any modification or improvement made by those skilled in the art based on the above-mentioned conception is within the protection scope of the present patent.