CN110577360A - formula and manufacturing process of brown glass - Google Patents

Abstract

the invention relates to a formula and a manufacturing process of brown glass, wherein the formula and the manufacturing process of the brown glass comprise the following steps: (1) sorting and cleaning; (2) crushing and screening; (3) stirring; (4) preparing a molten mass; (5) molding; (6) the invention provides a method for producing brown glass and brown glass beer bottles in batches by taking brown cullet as a raw material, and the method has the advantages of simple process, convenient raw material source, low production cost, no pollution, suitability for industrial production and the like; the product glass plate can be used as plate glass, and the beer bottle is used for filling beer.

Description

Formula and manufacturing process of brown glass

Technical Field

the invention relates to a production process of brown glass, in particular to a formula and a manufacturing process of brown glass.

background

with the development of times and social progress, the demand of glass in daily life is more and more, and a large amount of glass products are needed in daily life.

disclosure of Invention

aiming at the problems in the prior art, the invention provides a method for producing brown glass and brown glass beer bottles in batches, which has the advantages of simple process, convenient raw material source, low production cost, no pollution, suitability for industrial production and the like; the product glass plate can be used as plate glass, and the beer bottle is used for filling beer.

In order to achieve the purpose, the invention is realized by the following technical scheme: the formula and the manufacturing process of the brown glass are characterized in that the raw materials in the formula comprise the following components in percentage by weight: 30-40% of brown glass cullet, 25-35% of produced quartz sand, 10-12% of calcite, 11-15% of dolomite, 3-7% of poly (vinyl acetate) glycol and 0.2-0.4% of chromium ore powder, wherein the compound laminated glass comprises the following steps:

(1) Classifying and cleaning: classifying the brown glass cullet according to different colors, putting the brown glass cullet into a soaking tank, soaking for 12-18min by using a weak alkaline solution, taking out water flow, cleaning for 20-30min, and drying in the air after cleaning;

(2) crushing and screening: putting the brown cullet obtained in the step (1) into a grinder to be ground, wherein the grain diameter of the ground brown cullet is required to be less than 10mm, screening after grinding, and taking out impurities except glass after grinding;

(3) stirring: feeding the glass screened in the step (2), the real-estate quartz sand, calcite, dolomite, polyglycitol and chromium ore powder into a stirrer according to the formula amount for stirring treatment, and uniformly stirring to obtain a mixture:

(4) Preparation of a melt: conveying the mixture obtained in the step (3) into a melting furnace through a belt, conveying coal gas with the temperature of 555 ℃ into the melting furnace through a gas conveying device, sealing and burning the coal gas to heat the mixture to 1555 +/-5 ℃, and keeping the temperature for 21 +/-3 hours under the temperature condition to obtain a brown glass melt-mixed body:

(5) Molding: and (4) sending the brown glass melt-mixed body prepared in the step (4) into a forming machine, so that the melt-mixed body is formed:

(6) Preparing a finished product: and (3) naturally cooling the formed glass prepared in the step (5) to 550 ℃, conveying the formed glass into an annealing box through a conveyor for annealing treatment, setting the initial temperature in the annealing box to be 500 ℃, then regulating the temperature in the annealing box layer by layer once according to 20min, reducing the temperature in the annealing box to 150 ℃ within 1h, taking out the formed glass from the annealing box after the goods are returned, and cooling the formed glass to room temperature to obtain a finished product.

Has the advantages that: the method for producing the brown glass and the brown glass beer bottles in batches has the advantages of simple process, convenient raw material source, low production cost, no pollution, suitability for industrial production and the like; the product glass plate can be used as plate glass, and the beer bottle is used for filling beer.

Detailed Description

the specific embodiment is as follows: the formula and the manufacturing process of the brown glass are characterized in that the raw materials in the formula comprise the following components in percentage by weight: 30-40% of brown glass cullet, 25-35% of produced quartz sand, 10-12% of calcite, 11-15% of dolomite, 3-7% of poly (vinyl acetate) glycol and 0.2-0.4% of chromium ore powder, wherein the compound laminated glass comprises the following steps:

(1) classifying and cleaning: classifying the brown glass cullet according to different colors, putting the brown glass cullet into a soaking tank, soaking for 12-18min by using a weak alkaline solution, taking out water flow, cleaning for 20-30min, and drying in the air after cleaning;

(2) Crushing and screening: putting the brown cullet obtained in the step (1) into a grinder to be ground, wherein the grain diameter of the ground brown cullet is required to be less than 10mm, screening after grinding, and taking out impurities except glass after grinding;

(3) stirring: feeding the glass screened in the step (2), the real-estate quartz sand, calcite, dolomite, polyglycitol and chromium ore powder into a stirrer according to the formula amount for stirring treatment, and uniformly stirring to obtain a mixture:

(4) Preparation of a melt: conveying the mixture obtained in the step (3) into a melting furnace through a belt, conveying coal gas with the temperature of 555 ℃ into the melting furnace through a gas conveying device, sealing and burning the coal gas to heat the mixture to 1555 +/-5 ℃, and keeping the temperature for 21 +/-3 hours under the temperature condition to obtain a brown glass melt-mixed body:

(5) molding: and (4) sending the brown glass melt-mixed body prepared in the step (4) into a forming machine, so that the melt-mixed body is formed:

(6) Preparing a finished product: and (3) naturally cooling the formed glass prepared in the step (5) to 550 ℃, conveying the formed glass into an annealing box through a conveyor for annealing treatment, setting the initial temperature in the annealing box to be 500 ℃, then regulating the temperature in the annealing box layer by layer once according to 20min, reducing the temperature in the annealing box to 150 ℃ within 1h, taking out the formed glass from the annealing box after the goods are returned, and cooling the formed glass to room temperature to obtain a finished product.

Claims (1)

1. The formula and the manufacturing process of the brown glass are characterized in that the raw materials in the formula comprise the following components in percentage by weight: 30-40% of brown glass cullet, 25-35% of produced quartz sand, 10-12% of calcite, 11-15% of dolomite, 3-7% of poly (vinyl acetate) glycol and 0.2-0.4% of chromium ore powder, wherein the compound laminated glass comprises the following steps:

(1) Classifying and cleaning: classifying the brown glass cullet according to different colors, putting the brown glass cullet into a soaking tank, soaking for 12-18min by using a weak alkaline solution, taking out water flow, cleaning for 20-30min, and drying in the air after cleaning;

(2) crushing and screening: putting the brown cullet obtained in the step (1) into a grinder to be ground, wherein the grain diameter of the ground brown cullet is required to be less than 10mm, screening after grinding, and taking out impurities except glass after grinding;

(3) stirring: feeding the glass screened in the step (2), the real-estate quartz sand, calcite, dolomite, polyglycitol and chromium ore powder into a stirrer according to the formula amount for stirring treatment, and uniformly stirring to obtain a mixture:

(4) preparation of a melt: conveying the mixture obtained in the step (3) into a melting furnace through a belt, conveying coal gas with the temperature of 555 ℃ into the melting furnace through a gas conveying device, sealing and burning the coal gas to heat the mixture to 1555 +/-5 ℃, and keeping the temperature for 21 +/-3 hours under the temperature condition to obtain a brown glass melt-mixed body:

(5) molding: and (4) sending the brown glass melt-mixed body prepared in the step (4) into a forming machine, so that the melt-mixed body is formed:

(6) preparing a finished product: and (3) naturally cooling the formed glass prepared in the step (5) to 550 ℃, conveying the formed glass into an annealing box through a conveyor for annealing treatment, setting the initial temperature in the annealing box to be 500 ℃, then regulating the temperature in the annealing box layer by layer once according to 20min, reducing the temperature in the annealing box to 150 ℃ within 1h, taking out the formed glass from the annealing box after the goods are returned, and cooling the formed glass to room temperature to obtain a finished product.