阅读说明：本技术 一种利用磐龙玉石尾矿生产黑色微晶玻璃板材的制作方法 (Manufacturing method for producing black glass ceramic plate by utilizing rock jade tailings ) 是由 郑棉寿 熊义强 于 2020-12-31 设计创作，主要内容包括：本发明公开了一种利用磐龙玉石尾矿生产黑色微晶玻璃板材的制作方法,包括磐龙墨玉石尾矿45-48份；长石4-8份；石英砂30-32份；白云石4-6份；方解石8-10份；碳酸钡3-5份；硼砂0-2份；纯碱3-6份；稳定剂0.1-0.3份,本发明解决了现有黑色微晶玻璃制造方法使用的原料成本高以及现有的磐龙墨玉石尾矿对环境污染的问题,充分利用磐龙墨玉石尾矿中各种成份,包括所含各种微量金属元素,来代替或部分代替高价的化工原料,并通过添加稳定剂来实现和克服一些不利因素的影响,代替高价的金属氧化物,如氧化钴、氧化镍、氧化锌等。(The invention discloses a manufacturing method for producing a black glass ceramic plate by utilizing Panlong marble tailings, which comprises 45-48 parts of the Panlong marble tailings; 4-8 parts of feldspar; 30-32 parts of quartz sand; 4-6 parts of dolomite; 8-10 parts of calcite; 3-5 parts of barium carbonate; 0-2 parts of borax; 3-6 parts of soda ash; 0.1-0.3 part of stabilizer, the invention solves the problems of high cost of raw materials used in the existing black glass ceramics manufacturing method and environmental pollution caused by the existing pan-dragon china jacobia tailings, fully utilizes various components in the pan-dragon jacobia tailings, including various trace metal elements, to replace or partially replace high-price chemical raw materials, and realizes and overcomes the influence of some adverse factors by adding the stabilizer to replace high-price metal oxides, such as cobalt oxide, nickel oxide, zinc oxide and the like.)

1. A manufacturing method for producing a black glass ceramic plate by utilizing rock jade tailings is characterized by comprising the following steps: the paint comprises the following components in parts by weight:

45-48 parts of Pan black topaz tailings;

4-8 parts of feldspar;

30-32 parts of quartz sand;

4-6 parts of dolomite;

8-10 parts of calcite;

3-5 parts of barium carbonate;

0-2 parts of borax;

3-6 parts of soda ash;

0.1-0.3 part of stabilizer;

the method comprises the following steps:

the method comprises the following steps: preparing the components of the strong-rock black topaz tailings, quartz sand, calcite, dolomite, feldspar, barium carbonate, borax, soda ash and a stabilizer;

step two: mixing the prepared materials to prepare a mixture;

step three: melting the mixture at 1480-1500 ℃ by using a box-type high-temperature electric furnace and a corundum crucible, pouring the obtained glass liquid into water after the melting is finished, and performing water quenching to obtain glass granules;

step four: drying and screening the glass particle material, and flatly paving the glass particle material in a porcelain boat, a sagger and a refractory mold for crystallization treatment to form black glass ceramics, wherein the crystallization temperature is between 1100 and 1200 ℃, and crystallization equipment is a box-type electric furnace and a drawer-type electric furnace;

step five: and polishing and grinding the black glass ceramics, and cutting into a finished plate.

2. The manufacturing method for producing black glass-ceramic plate by using the rock jade tailings according to claim 1, is characterized in that: the stabilizer comprises the following components in parts by weight: 10% by weight of stannous chloride, 5% by weight of sodium borohydride, 50% by weight of silicon carbide and 35% by weight of graphite C.

3. The manufacturing method for producing black glass-ceramic plate by using the rock jade tailings according to claim 1, is characterized in that: the tailings of the strong-rock Chinese black topaz pass through the tailing screen by 40 meshes, the quartz sand passes through the tailing screen by 40 meshes, the feldspar passes through the feldspar by 80 meshes, the calcite passes through the calcite by 80 meshes, and the dolomite passes through the dolomite by 80 meshes.

4. The manufacturing method for producing black glass-ceramic plate by using the rock jade tailings according to claim 1, is characterized in that: the components of the strong-rock Chinese black topaz tailings comprise the following components in parts by weight: 50-64% of silicon oxide, 15-27% of aluminum oxide, 1-2% of calcium oxide, 1-2% of magnesium oxide, 0.5-1% of sodium oxide, 3-6% of potassium oxide and 4-12% of ferric oxide.

Technical Field

The invention relates to the technical field of glass, in particular to a manufacturing method for producing a black glass ceramic plate by utilizing rock jade tailings.

Background

Glass ceramics are a polycrystalline material obtained by controlling the crystallization of glass. The microcrystalline glass plate is one of various microcrystalline glass, and is a novel high-grade building decoration material developed and applied by people in the century. It has the physical and chemical properties of high strength, wear resistance, corrosion resistance, weathering resistance, no water absorption, no radioactivity and the like, and the performance of the microcrystalline glass plate is superior to that of a natural granite plate in all aspects. Therefore, the glass ceramics are widely applied to high-grade architectural decorations such as internal and external walls and floors of buildings at present, and the production of the black glass ceramics is realized by adding various noble nonferrous metal raw materials such as nonferrous metal oxide raw materials cobalt oxide, nickel oxide, zinc oxide and the like and iron oxide into mineral raw materials for producing common glass ceramics for complementary coloring, thereby achieving the purpose of producing the black glass ceramics, and the production cost is higher due to the adoption of various noble nonferrous metal raw materials.

Disclosure of Invention

The invention aims to provide a manufacturing method for producing a black glass ceramic plate by utilizing rock jade tailings, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a manufacturing method for producing a black glass ceramic plate by utilizing rock jade tailings comprises the following components in parts by weight:

45-48 parts of Pan black topaz tailings;

4-8 parts of feldspar;

30-32 parts of quartz sand;

4-6 parts of dolomite;

8-10 parts of calcite;

3-5 parts of barium carbonate;

0-2 parts of borax;

3-6 parts of soda ash;

0.1-0.3 part of stabilizer;

the method comprises the following steps:

the method comprises the following steps: preparing the components of the strong-rock black topaz tailings, quartz sand, calcite, dolomite, feldspar, barium carbonate, borax, soda ash and a stabilizer;

step two: mixing the prepared materials to prepare a mixture;

step three: melting the mixture at 1480-1500 ℃ by using a box-type high-temperature electric furnace and a corundum crucible, pouring the obtained glass liquid into water after the melting is finished, and performing water quenching to obtain glass granules;

step four: drying and screening the glass particle material, and flatly paving the glass particle material in a porcelain boat, a sagger and a refractory mold for crystallization treatment to form black glass ceramics, wherein the crystallization temperature is between 1100 and 1200 ℃, and crystallization equipment is a box-type electric furnace and a drawer-type electric furnace;

step five: and polishing and grinding the black glass ceramics, and cutting into a finished plate.

Preferably, the components of the stabilizer comprise the following components in parts by weight: 10% by weight of stannous chloride, 5% by weight of sodium borohydride, 50% by weight of silicon carbide and 35% by weight of graphite C.

Preferably, the even-rock Chinese black dragon black jade tailings pass through the full-rock size 40 meshes, the quartz sand pass through the full-rock black jade tailings pass through the full-rock black 40 meshes, the feldspar pass through the full-rock black 80 meshes, the calcite pass through the full-rock black jade tailings pass through the full-rock black stone 80.

Preferably, the components of the rock-type Chinese black dragon jade tailings comprise the following components in parts by weight: 50-64% of silicon oxide, 15-27% of aluminum oxide, 1-2% of calcium oxide, 1-2% of magnesium oxide, 0.5-1% of sodium oxide, 3-6% of potassium oxide and 4-12% of ferric oxide.

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

1. the strong-rock black topaz tailings are heavy metal ore wastes, contain heavy metals to different degrees, can cause pollution to the environment through rainwater outflow, establish the storage tailing pond and both occupy arable land, and unsafe, the tailing pond can not infinitely expand simultaneously, utilizes it as industrial raw materials and can reduce its memory capacity, alleviates tailing to environmental pollution's harm.

2. The available parts of the Pan-Long black jade tailings are fully utilized, firstly, the raw materials such as quartz sand, alumina, soda, calcite and the like in the microcrystalline glass are replaced by the silicon oxide, the alumina, the calcium oxide, the magnesium oxide, the sodium oxide and the potassium oxide in the Pan-Long black jade tailings, and the cost of the raw materials can be reduced by more than 20-30%; and secondly, the nonferrous metals such as cobalt, nickel and zinc in the black glass ceramics are partially or completely replaced by various nonferrous metal trace elements in the strong-rock-dragon jadeite tailings, so that the cost is saved by more than 15%.

3. The trace elements of the strong-rock black-dragon jadeite tailings can be more than ten kinds, the strong-rock black-dragon jadeite tailings can replace glass ceramics raw materials, the elements have the characteristic of eutectic melting at high temperature, the melting temperature can be reduced by about 30-50 ℃, the energy consumption is reduced, and the energy cost is saved by about 3-5%.

Drawings

FIG. 1 is a diagram of diffraction semiquantitative analysis of a glass-ceramic according to a first embodiment of the present invention;

FIG. 2 is a diffraction semiquantitative analysis chart of a crystallized glass according to a second embodiment of the present invention;

FIG. 3 is a diffraction semiquantitative analysis chart of a crystallized glass in example III of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1, the present invention provides a technical solution: a manufacturing method for producing a black glass ceramic plate by utilizing rock jade tailings comprises the following steps:

the method comprises the following steps: taking 45-48 parts of the Pan-Long black jade tailings; 4-8 parts of feldspar; 30-32 parts of quartz sand; 4-6 parts of dolomite; 8-10 parts of calcite; 3-5 parts of barium carbonate; 0-2 parts of borax; 3-6 parts of soda ash; 0.1-0.3 part of stabilizer;

step two: weighing, stirring and mixing to prepare a qualified mixture;

step three: melting for 4-6 hours in a high temperature furnace at 1480 and 1500 ℃, pouring molten glass into water after the melting is finished, and quenching the molten glass into glass granules;

step four: drying the glass granules, sieving the glass granules through 8 meshes, 16 meshes and 30 meshes, and spreading the granules with the grain size of 8-16-30 meshes in a refractory porcelain boat with the size of 80 x 30 respectively. Then the porcelain boat is put in a box type electric furnace for crystallization treatment, the crystallization temperature is 1100-1150 ℃, and the temperature is kept for 10-40 minutes;

step five: cooling to normal temperature along with the furnace to obtain a 60 × 25 × 8 mm original plate sample, and grinding and polishing to obtain a 60 × 25 × 8 mm microcrystalline glass sample. And observing the sample, simply testing and debugging the formula. The scale-up experiment was performed until the appearance was approved.

Example two:

referring to fig. 2, the present invention provides a technical solution: a manufacturing method for producing a black glass ceramic plate by utilizing rock jade tailings comprises the following steps:

the method comprises the following steps: taking 45 parts of the rock-pannage jade tailings, 8 parts of feldspar, 29 parts of quartz sand, 4 parts of dolomite, 14 parts of calcite, 8 parts of barium carbonate, 3 parts of borax, 6 parts of soda ash and 0.2 part of a stabilizer;

step two: weighing, stirring and mixing to prepare a qualified mixture;

step three: melting for 6 hours in a high-temperature furnace at 1480 ℃, pouring molten glass into water after the melting is finished, and performing water quenching to obtain glass granules;

step four: drying glass granules, sieving the glass granules by 8 meshes and 16 meshes, mixing the granules above 8 meshes and below 16 meshes, weighing 700 g of the granules as a base material, tiling the mixture on a bottom layer of a fire-resistant sagger with the size of 140 x 140, and tiling 300 g of the granules with the size of 8-16 meshes as a fabric on the base material;

step five: and (4) hanging the saggar in a box type electric furnace for crystallization treatment, wherein the crystallization temperature is 1110-. Cooling to normal temperature in the furnace to obtain a 140 × 19 raw plate sample, and grinding to obtain a 120 × 18 mm microcrystalline glass sample. And adjusting the formula, adjusting the temperature and repeating the test through appearance analysis and test until the test is more ideal, and further amplifying the test.

Example three:

referring to fig. 3, the present invention provides a technical solution: a manufacturing method for producing a black glass ceramic plate by utilizing rock jade tailings comprises the following steps:

the method comprises the following steps: taking 45 parts of the rock-pannage jade tailings, 8 parts of feldspar, 29 parts of quartz sand, 4 parts of dolomite, 14 parts of calcite, 8 parts of barium carbonate, 3 parts of borax, 6 parts of soda ash and 0.2 part of a stabilizer;

step two: weighing, stirring and mixing to prepare a qualified mixture;

step three: melting for 6 hours in a high-temperature furnace at 1480 ℃, pouring molten glass into water after the melting is finished, and performing water quenching to obtain glass granules;

step four: drying the glass granules, sieving the glass granules by 8 meshes and 16 meshes, mixing the granules with 8 meshes and 16 meshes, weighing 7 kilograms of the granules as a base material, spreading the mixture on the bottom layer of a refractory material mould with the size of 530 x 410 x 19, and spreading 3 kilograms of granules with 8-16 meshes as a surface material on the base material;

step five: and pushing the refractory material mold into a drawer type electric furnace for crystallization treatment, wherein the crystallization temperature is 1130 ℃, and preserving heat for half an hour. Cooling to normal temperature in the furnace to obtain a raw plate sample of 530 x 410 x 19, and grinding to obtain a microcrystalline glass sample of 500 x 330 x 18 mm.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.