Method for producing glass by using recycled glass bottles

Abstract

The invention provides a method for producing a glass by using recycled glass bottles relates to the technical field of glass production processing. The method comprises the following steps: carrying out washing: firstly, soaking glass with neutral bleaching powder with the concentration of 5% to 10% for 3 to 10 hours, and then, flushing the glass with clean water until impurities are removed from the glass; carrying out crushing: crushing the glass bottles with a crushing machine so as to obtain glass pieces, wherein the grain size of the crushed glass pieces is smaller than 50 meshes or less; carrying out material preparing: preparing the materials in parts by weight: 100-120 parts of glass pieces, 130-140 parts of silica sand, 50-58 parts of sodium carbonate, 20-30 parts of calcium oxide, 1-5 parts of alumina powder, 5-8 parts of magnesia, 3-5 parts of sodium oxide, 1-2 parts of potassium oxide and 1-2 parts of amphibole; carrying out melting: heating the raw material, obtained after mixing the prepared materials, in a melting furnace at the high temperature of 1,500 DEG C to 1,600 DEG C, so as to form uniform liquid glass; carrying out shaping: carrying out shaping by a blowing method; and carrying out heat treatment. The method is environmentally friendly and energy-saving and is low in cost, and the glass production process is simple and is convenient to control.

Description

[0001] Technical field: [0002] The invention relates to the technical field of glass production and processing, in particular to a method for producing glass cups by utilizing recycled glass bottles. [0003] Background technique: [0004] Glass (glass) is a cup whose raw material is glass, usually high borosilicate glass, which is fired at a high temperature of more than 600 degrees. It is a new type of environmentally friendly tea cup, which is more and more popular among people. Glass cups are divided into double-layer glass cups and single-layer glass cups. The production process is different. The double-layer glass cups are mainly suitable for the needs of advertising cups. The company's logo can be printed on the inner layer for promotional gifts or gifts, etc., and the heat preservation effect is better. outstanding. [0005] The existing glass technology is all produced by mineral raw materials. The mineral itself requires a large number of processes for pre-treatmen...