CN114804625B - Mars green glass bottle and preparation method thereof - Google Patents

Abstract

The application relates to the field of glass bottles, and in particular discloses a Mars green glass bottle and a preparation method thereof, wherein the Mars green glass bottle comprises the following raw materials in parts by weight: 540-580 parts of quartz sand, 180-220 parts of sodium carbonate, 150-200 parts of calcite, 120-160 parts of feldspar, 15-20 parts of copper oxide, 480-550 parts of broken glass and 23-42 parts of composite regulator. The preparation method of the Mars green glass bottle comprises the following steps: step one, mixing quartz sand, sodium carbonate, calcite, feldspar, a composite regulator and copper oxide according to the formula amount to prepare a batch; step two, melting the batch to obtain molten liquid; step three, molding the molten liquid to obtain molded glass; and fourthly, annealing the formed glass to obtain a finished product. The prepared beer bottle body has uniform and smooth color, smooth surface, no bubbles, good appearance quality and excellent internal pressure resistance and shock resistance.

Description

Mars green glass bottle and preparation method thereof

Technical Field

The application relates to the field of glass bottles, in particular to a Mars green glass bottle and a preparation method thereof.

Background

The glass bottle is a packaging container for food and beverage and a plurality of products, has very wide application, is a traditional beverage packaging container in China, and most consumers like to drink bottled beer at present, and the packaging bottle of the beer is usually the glass bottle.

The patent with publication number CN111925119A discloses a glass beer bottle and a preparation method thereof, and the formula comprises the following components in parts by weight: 30-40 parts of glass slag, 30-35 parts of quartz sand, 10-15 parts of sodium carbonate, 5-15 parts of calcite, 5-15 parts of feldspar, 1-3 parts of calcium phosphate and 1-3 parts of manganese dioxide; the preparation method comprises the steps of mixing and grinding raw materials, sending the raw materials into a melting furnace to prepare stock solution, pouring the stock solution into a mold to be molded, and sending the stock solution into a tempering box to be subjected to heat up and rapid heat down treatment after cooling, demolding and annealing procedures in sequence.

The prepared glass bottle is single in color and poor in visual effect for consumers, the glass bottle is prepared from vegetation green and brown at present, the glass bottle with a Marsh green color system does not appear in the market, the coloring and blending of the Marsh green color system are difficult, the color of the bottle body of the glass bottle is easy to gather and uneven after a certain coloring agent is added, or the appearance quality is poor, the beer glass bottle is often impacted and collided in the transportation process, and meanwhile, certain internal pressure is generated after beer is shaken, so that the broken phenomenon of the glass bottle is obviously increased.

Disclosure of Invention

The application provides a Marsh green glass bottle and a preparation method thereof, the prepared glass bottle presents the Marsh green color, the color of the glass bottle body is uniform and smooth, the surface of the bottle body is smooth and bubble-free, the appearance quality is good, and meanwhile, the internal pressure resistance and the shock resistance of the glass bottle are excellent.

In a first aspect, the present application provides a malus green glass bottle, which adopts the following technical scheme:

a Mars green glass bottle comprises the following raw materials in parts by weight: 540-580 parts of quartz sand, 180-220 parts of sodium carbonate, 150-200 parts of calcite, 120-160 parts of feldspar, 15-20 parts of copper oxide, 480-550 parts of broken glass and 23-42 parts of composite regulator; wherein the composite regulator comprises the following raw materials in percentage by weight: 6-10% of aluminum oxide, 5-8% of potassium oxide, 12-16% of sodium oxide, 0.1-0.8% of lithium oxide, 18.31-24.63% of active oxide, 8-10% of halide, 4.4-7.3% of coloring conditioner, 4.04-6.98% of dispersing agent and the balance of silicon dioxide.

By adopting the technical scheme, quartz sand and broken glass are used as main raw materials, and soda ash, calcite and feldspar are added to reduce the viscosity of glass formation, so that the glass is easy to fuse, and a good fluxing effect is achieved. Simultaneously, under the promotion effect of the composite regulator, the gas discharge in the glass forming process can be further accelerated, so that the surface of the bottle body is smooth and bubble-free, and the appearance quality of the glass bottle is good. The compound regulator can also reduce the crystallization tendency of the glass, reduce the devitrification tendency and crystallization speed of the glass, improve the overall gloss of the glass, improve the thermal stability and chemical stability of the glass, and simultaneously reduce the dissolution of impurities in the glass to reduce the quality of the product, thereby improving the comprehensive performance of the product and obviously improving the internal pressure resistance and impact resistance of the glass bottle.

The application adopts copper oxide as the main colorant, and is matched with the coloring conditioner and the dispersing agent for use, thereby effectively preventing the phenomena of uneven aggregation and uneven color of the bottle body in the glass manufacturing process, and being capable of manufacturing the Mars green glass bottle with even and smooth color and good appearance quality.

Preferably, the active oxide is at least one of calcium oxide, magnesium oxide and zinc oxide.

Preferably, the active oxides are calcium oxide, magnesium oxide and zinc oxide; based on the composite regulator, the active oxide includes 18-24% of calcium oxide, 0.01-0.03% of magnesium oxide and 0.3-0.6% of zinc oxide.

By adopting the technical scheme, the components of the active oxide are optimized, and the calcium oxide, the magnesium oxide and the zinc oxide are compounded, so that the viscosity of the molten liquid can be regulated in cooperation with other components, and the melting and clarification of the glass can be effectively accelerated, so that the glass has excellent chemical stability and mechanical strength, and the internal pressure resistance and the impact resistance of the glass bottle are improved.

Preferably, the coloring conditioning agent comprises 10-10.5% of cerium oxide, 0.06-0.12% of ferric oxide and 0.34-0.55% of titanium dioxide based on the composite conditioning agent.

By adopting the technical scheme, the cerium oxide, the ferric oxide and the titanium dioxide auxiliary colorant copper oxide are adopted for conditioning, so that the authentic Mars green color can be prepared, and the phenomenon of uneven aggregation and uneven color of the bottle body can be effectively prevented by matching with the dispersing agent, so that the Mars green glass bottle with uniform and smooth color is prepared, and the appearance quality of the glass bottle is good; meanwhile, the catalyst can be matched with active oxides to jointly improve the mechanical properties of the product.

Preferably, the dispersant comprises 0.02-0.04% of diboron trioxide, 0.02-0.04% of zirconium dioxide and 4-6.9% of strontium oxide based on the composite modifier.

By adopting the technical scheme, the color effect of the copper oxide can be effectively promoted by adopting the diboron trioxide, the zirconium dioxide and the strontium oxide as the dispersing agents, the uniformity of the system color can be improved, the Mars green glass bottle with uniform and smooth color can be prepared, and the appearance quality of the glass bottle can be effectively improved.

Preferably, the halide is sodium chloride, sodium fluoride or sodium iodide.

By adopting the technical scheme, the components of the halide are optimized, and the coloring effect and the glossiness of the product are synergistically improved.

Preferably, the loss on ignition of the complex regulator is between 22 and 26%.

By adopting the technical scheme, the loss on ignition of the composite regulator is controlled, so that the fluxing effect on glass can be ensured, the clarifying effect on the glass can be improved, the content of impurities in the glass is reduced, and the appearance quality and the mechanical property of a product are improved in an auxiliary manner.

Preferably, the broken glass is white bottle broken glass with the granularity of 2-50mm.

By adopting the technical scheme, the raw material selection of the cullet is optimized, waste materials are reasonably utilized, the enterprise cost is saved, and the comprehensive quality of glass bottle products is ensured.

In a second aspect, the application provides a method for preparing a mars green glass bottle, which adopts the following technical scheme: a method for preparing a mars green glass bottle, comprising the following steps:

step one, mixing quartz sand, sodium carbonate, calcite, feldspar, a composite regulator and copper oxide according to the formula amount to prepare a batch;

step two, melting the batch at 1500-1600 ℃ to obtain melt;

transferring the molten liquid into a mould, and forming at 1000-1100 ℃ to obtain formed glass;

and fourthly, annealing the formed glass at the temperature of 530-565 ℃ to obtain the finished product of the glass bottle.

Preferably, in the first step, the uniformity of the batch is more than or equal to 95%, and the water content is 3.5-5.5%.

By adopting the technical scheme, the uniformity and the water content of the batch are optimized, the reaction and the fusion degree among the raw material components are improved, the temperature of corresponding steps is strictly controlled through molding and product annealing treatment, the phenomena of uneven aggregation and uneven color of the bottle body are effectively prevented, the Marsh green glass bottle with uniform and smooth color is prepared, and meanwhile, the Marsh green glass bottle is matched with the components, so that the mechanical property of a product is improved in an auxiliary way.

In summary, the application has the following beneficial effects:

1. the quartz sand and the broken glass are used as main raw materials, and the sodium carbonate, the calcite and the feldspar are added to reduce the viscosity of the glass, so that the glass is easy to fuse, and a good fluxing effect is achieved. Simultaneously, under the promotion effect of the composite regulator, the gas discharge in the glass forming process can be further accelerated, so that the surface of the bottle body is smooth and bubble-free, and the appearance quality of the glass bottle is good. The compound regulator can also reduce the crystallization tendency of the glass, reduce the devitrification tendency and crystallization speed of the glass, improve the overall gloss of the glass, improve the thermal stability and chemical stability of the glass, and simultaneously reduce the dissolution of impurities in the glass to reduce the quality of the product, thereby improving the comprehensive performance of the product and obviously improving the internal pressure resistance and impact resistance of the glass bottle.

2. The application adopts copper oxide as the main colorant, and is matched with the coloring conditioner and the dispersing agent for use, thereby effectively preventing the phenomena of uneven aggregation and uneven color of the bottle body in the glass manufacturing process, and being capable of manufacturing the Mars green glass bottle with even and smooth color and good appearance quality.

3. The uniformity and the water content of the mixture improve the reaction and the fusion degree among the raw material components, the temperature of corresponding steps is strictly controlled after molding and product annealing treatment, the phenomena of uneven aggregation and uneven color of the bottle body are effectively prevented, and the Mars green glass bottle with uniform and smooth color is prepared and matched with the components, so that the mechanical property of the product is improved in an auxiliary way.

Drawings

FIG. 1 is a Markov glass bottle made in accordance with example 10 of the present application.

Detailed Description

The present application will be described in further detail with reference to examples.

The raw materials used in the application are common commercial raw materials, and the test methods adopted in the application are conventional test methods in the field.

Examples

Example 1

The Mars green glass bottle comprises the following raw materials: 54kg of quartz sand, 18kg of sodium carbonate, 20kg of calcite, 12kg of feldspar, 1.5kg of copper oxide, 48kg of broken glass and 2.3kg of composite regulator; the broken glass is white bottle broken glass with granularity of 2-50 mm;

wherein the composite regulator consists of the following raw materials in percentage by weight: 6% of aluminum oxide, 5% of potassium oxide, 16% of sodium oxide, 0.1% of lithium oxide, 18% of calcium oxide, 0.01% of magnesium oxide, 8% of sodium fluoride, 10.5% of cerium oxide, 0.06% of ferric oxide, 0.34% of titanium dioxide, 0.02% of boron trioxide, 0.04% of zirconium dioxide, 4% of strontium oxide and the balance of silicon dioxide; the loss on ignition of the complex regulator was 22%.

The preparation method of the Mars green glass bottle comprises the following steps:

step one, mixing quartz sand, sodium carbonate, calcite, feldspar, a composite regulator and copper oxide according to the formula amount to prepare a batch; the uniformity of the batch is more than or equal to 95 percent, and the water content is 3.5 percent;

step two, melting the batch at 1600 ℃ to obtain a melt;

transferring the molten liquid into a mould, and forming at 1100 ℃ to obtain formed glass;

and fourthly, annealing the formed glass at 565 ℃ to obtain a finished product of the glass bottle.

Example 2

The Mars green glass bottle comprises the following raw materials: 58kg of quartz sand, 22kg of calcined soda, 15kg of calcite, 16kg of feldspar, 2kg of copper oxide, 55kg of broken glass and 4.2kg of composite regulator; the broken glass is white bottle broken glass with granularity of 2-50 mm;

wherein the composite regulator consists of the following raw materials in percentage by weight: 10% of aluminum oxide, 8% of potassium oxide, 12% of sodium oxide, 0.8% of lithium oxide, 24% of calcium oxide, 0.3% of zinc oxide, 10% of sodium iodide, 10.5% of cerium dioxide, 0.06% of ferric oxide, 0.34% of titanium dioxide, 0.02% of boron trioxide, 0.04% of zirconium dioxide, 4% of strontium oxide and the balance of silicon dioxide; the loss on ignition of the complex regulator was 26%.

The preparation method of the Mars green glass bottle comprises the following steps:

step one, mixing quartz sand, sodium carbonate, calcite, feldspar, a composite regulator and copper oxide according to the formula amount to prepare a batch; the uniformity of the batch is more than or equal to 95 percent, and the water content is 5.5 percent;

step two, melting the batch at 1500 ℃ to obtain a melt;

transferring the molten liquid into a mould, and forming at 1000 ℃ to obtain formed glass;

and fourthly, annealing the formed glass at 530 ℃ to obtain a finished product of the glass bottle.

Example 3

The Mars green glass bottle comprises the following raw materials: 55.6kg of quartz sand, 20.5kg of calcined soda, 17.3kg of calcite, 15kg of feldspar, 1.72kg of copper oxide, 50kg of broken glass and 3kg of composite regulator; the broken glass is white bottle broken glass with granularity of 2-50 mm;

wherein the composite regulator consists of the following raw materials in percentage by weight: 6.8% of aluminum oxide, 7.8% of potassium oxide, 13.55% of sodium oxide, 0.53% of lithium oxide, 24% of calcium oxide, 0.3% of zinc oxide, 8.2% of sodium fluoride, 10.04% of cerium oxide, 0.06% of ferric oxide, 0.34% of titanium dioxide, 0.02% of boron trioxide, 0.04% of zirconium dioxide, 4% of strontium oxide and the balance of silicon dioxide; the loss on ignition of the complex regulator was 26%.

The preparation method of the Mars green glass bottle comprises the following steps:

step one, mixing quartz sand, sodium carbonate, calcite, feldspar, a composite regulator and copper oxide according to the formula amount to prepare a batch; the uniformity of the batch is more than or equal to 95 percent, and the water content is 4.3 percent;

step two, melting the batch under the condition of 1560 ℃ to obtain molten liquid;

transferring the molten liquid into a mould, and forming at 1260 ℃ to obtain formed glass;

and fourthly, annealing the formed glass at 550 ℃ to obtain a finished product of the glass bottle.

Example 4

The difference from example 3 is that the halide in the complex conditioner was 8.2% sodium chloride, and the remainder was the same as in example 3.

Example 5

The difference from example 4 is that the active oxides in the composite modifier are 18% of calcium oxide, 0.01% of magnesium oxide and 0.6% of zinc oxide, and the rest is the same as in example 4.

Example 6

The difference from example 4 is that the active oxides in the composite modifier are calcium oxide 24%, magnesium oxide 0.03% and zinc oxide 0.3%, and the rest is the same as in example 4.

Example 7

The difference from example 4 was that the active oxides in the composite modifier were 21.3% of calcium oxide, 0.012% of magnesium oxide and 0.046% of zinc oxide, and the rest was the same as in example 4.

Example 8

The difference from example 4 is that the active oxide in the composite modifier is 21.3% of calcium oxide, and the rest is the same as in example 4.

Example 9

The difference from example 7 was that the dispersant contained 0.04% of diboron trioxide, 0.02% of zirconium dioxide and 6.9% of strontium oxide in the composite modifier, and the remainder was the same as in example 7.

Example 10

The difference from example 7 is that the dispersant in the composite modifier comprises 0.03% of diboron trioxide, 0.035% of zirconium dioxide, 5.62% of strontium oxide, and the balance is the same as in example 7.

Example 11

The difference from example 10 is that the dispersant includes 0.01% of diboron trioxide, 0.01% of zirconium dioxide, 7.2% of strontium oxide in the composite modifier, and the remainder is the same as in example 7.

Comparative example

Comparative example 1

The difference from example 10 is that the composite modifier was replaced with a glass clarifier commercially available from Jiangsu Shen Hua glass materials Co., ltd. Except that the same as in example 10 was used.

Comparative example 2

The difference from example 10 is that no coloring conditioner was added to the complex conditioner, the balance was made up with silica, and the remainder was the same as in example 10.

Comparative example 3

The difference from example 10 is that the dispersant is not added to the composite modifier, the balance is silica, and the remainder is the same as in example 10.

Comparative example 4

The difference from example 10 is that the method for preparing mars green glass bottles comprises the following steps:

step one, mixing quartz sand, sodium carbonate, calcite, feldspar, a composite regulator and copper oxide according to the formula amount to prepare a batch; the uniformity of the batch is more than or equal to 95 percent, and the water content is 4.3 percent;

step two, melting the batch under the condition of 1560 ℃ to obtain molten liquid;

transferring the molten liquid into a mould, and forming at 1080 ℃ to obtain formed glass;

and fourthly, annealing the formed glass at 500 ℃ to obtain a finished product of the glass bottle.

Performance test

The glass bottles produced in examples 1 to 11 and comparative examples 1 to 4 were subjected to appearance quality evaluation, internal pressure resistance test and impact resistance test according to GB 4544-2020 beer bottle, and the results thereof are recorded in Table 1.

TABLE 1

As can be seen by combining examples 1-11 and Table 1, the beer bottle body prepared by the application has uniform and smooth color, smooth surface, no bubbles, good appearance quality and excellent internal pressure resistance and shock resistance. As can be seen from example 10 and FIG. 1, the glass bottle produced was a authentic Mars green beer bottle.

As can be seen from the combination of example 10 and comparative example 1 and the combination of table 1, the use of the general commercial clarifying agent exerts the effect of not promoting the coloring agent copper oxide, and the dispersion of the particles in the system is poor, so that the color of the bottle body is uneven and uneven, and is not authentic malus green, and meanwhile, some small bubbles are generated, so that the appearance quality is obviously deteriorated; the internal stress resistance and impact resistance of the glass bottle produced in comparative example 1 were also significantly reduced.

As can be seen in combination with examples 10 and comparative examples 2-3 and Table 1, the color of the resulting glass bottles, absent either the coloring conditioner or the dispersant, appears to be biased and uneven and is not authentic Mark green color; meanwhile, the glass bottle is accompanied by some appearance defects, the appearance quality is poor, and the internal stress resistance and the impact resistance of the glass bottle are also reduced to a certain extent. The glass bottle has the advantages that under the promotion effect of the composite regulator, the coloring effect of copper oxide can be effectively promoted, the uniformity of system color can be improved, and the gas discharge in the glass forming process can be further accelerated, so that the surface of the bottle body is smooth and bubble-free, and the appearance quality of the glass bottle is good. Meanwhile, the crystallization tendency of the glass can be reduced, the devitrification tendency and crystallization speed of the glass are reduced, the overall gloss of the glass is improved, impurities are reduced to be dissolved in the glass, the quality of the product is reduced, and therefore the comprehensive performance of the product is improved, and the internal pressure resistance and the impact resistance of the glass bottle are obviously improved.

It can be seen from examples 10 and comparative examples 4 in combination with table 1 that the forming temperature and the annealing temperature are changed during the preparation of the glass bottle, resulting in a significant decrease in the appearance quality of the product, so that the preparation process and the raw material components of the product complement each other.

The present embodiment is only for explanation of the present application and is not to be construed as limiting the present application, and modifications to the present embodiment, which may not creatively contribute to the present application as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present application.

Claims (8)

1. The Mars green glass bottle is characterized by comprising the following raw materials in parts by weight: 540-580 parts of quartz sand, 180-220 parts of sodium carbonate, 150-200 parts of calcite, 120-160 parts of feldspar, 15-20 parts of copper oxide, 480-550 parts of broken glass and 23-42 parts of composite regulator; wherein the composite regulator consists of the following raw materials in percentage by weight: 6-10% of aluminum oxide, 5-8% of potassium oxide, 12-16% of sodium oxide, 0.1-0.8% of lithium oxide, 18.31-24.63% of active oxide, 8-10% of halide, 4.4-7.3% of coloring conditioner, 4.04-6.98% of dispersing agent and the balance of silicon dioxide;

the coloring conditioning agent comprises 10-10.5% of cerium oxide, 0.06-0.12% of ferric oxide and 0.34-0.55% of titanium dioxide by taking a composite conditioning agent as a reference;

the dispersant comprises 0.02-0.04% of diboron trioxide, 0.02-0.04% of zirconium dioxide and 4-6.9% of strontium oxide by taking a composite regulator as a reference.

2. The malus green glass bottle of claim 1, wherein the active oxide is at least one of calcium oxide, magnesium oxide, zinc oxide.

3. The malus green glass bottle of claim 2, wherein the active oxides are calcium oxide, magnesium oxide and zinc oxide; based on the composite regulator, the active oxide includes 18-24% of calcium oxide, 0.01-0.03% of magnesium oxide and 0.3-0.6% of zinc oxide.

4. The malus green glass bottle of claim 1, wherein the halide is sodium chloride, sodium fluoride or sodium iodide.

5. The mals green glass bottle of claim 1, wherein the loss on ignition of the complex modifier is 22-26%.

6. The mals green glass bottle of claim 1, wherein the cullet is white bottle cullet having a particle size of 2-50mm.

7. A method for preparing a malus green glass bottle according to any one of claims 1 to 6, comprising the steps of:

step one, mixing quartz sand, sodium carbonate, calcite, feldspar, a composite regulator and copper oxide according to the formula amount to prepare a batch;

step two, melting the batch at 1500-1600 ℃ to obtain melt;

transferring the molten liquid into a mould, and forming at 1000-1100 ℃ to obtain formed glass;

and fourthly, annealing the formed glass at the temperature of 530-565 ℃ to obtain the finished product of the glass bottle.

8. The method of producing glass mars bottle according to claim 7, wherein in the first step, the uniformity of the batch is not less than 95% and the water content is 3.5-5.5%.