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How to make a glass bottle
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A production method and glass bottle technology, applied in glass forming, glass manufacturing equipment, glass blowing, etc., can solve problems affecting liquid glass forming, uneven thickness of glass bubbles, troubles, etc., to promote melting and clarification, easy The effect of obtaining and reducing production costs
Active Publication Date: 2020-04-07
重庆兆峰玻璃晶品有限公司
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Problems solved by technology
[0005] The above-mentioned patent also has the following technical problems: 1. After the liquid glass is picked onto the blowing tube, the liquid glass must be regularized so that the blowing tube is located in the center of the whole mass of liquid glass, otherwise the thickness of the blown glass bubbles around Inhomogeneous; in the prior art, after the liquid glass is picked out from the furnace, the liquid glass is rolled on a rolling plate or a rolling bowl to form a mass of glass mass, which is very troublesome; 2. Since the liquid glass is shaped by the heat of the liquid glass itself when it is blown, if it takes too long to form the glass mass of the liquid glass, it will affect the forming of the liquid glass in the later stage.
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Embodiment 1
[0031] like figure 1 and figure 2 Shown, the manufacture method of glass bottle comprises the following steps:
[0032] ①Material preparation: Mix the raw materials and grind them to 80 mesh to obtain a billet. The raw materials include quartz sand, calcite, nepheline, feldspar, broken glass, and fluorite; and the components in the raw materials are counted as: quartz sand 12 5 parts of calcite, 3 parts of nepheline, 8 parts of feldspar, 15 parts of cullet, and 2 parts of fluorite.
[0033] ② Melting: Put the blank into the furnace and heat it to 1250°C to obtain liquid glass. During the heating process, use ultrasonic vibration to vibrate the blank; the ultrasonic working frequency is 90KHz.
[0034] ③Molding: Use blowing equipment to make liquid glass into glass balls, blow air, and then transfer the glass balls into forming molds to make shaped bottles;
[0035] ④ Post-processing: annealing, spraying, packaging, and finished glass bottles.
[0036] The blowing equipmen...
Embodiment 2
[0046] The difference between this example and Example 1 is that in step ①, the raw materials are mixed and ground to 100 mesh to obtain a billet, and the raw materials of each component are calculated in parts by mass: 13 parts of quartz sand, 6 parts of calcite, and 4 parts of nepheline , 9 parts of feldspar, 16 parts of cullet, and 3 parts of fluorite; in step ②, put the blank into the furnace and heat it to 1350°C to obtain liquid glass, and the ultrasonic working frequency is 110KHz.
Embodiment 3
[0048] The difference between this example and Example 1 is that in step ①, the raw materials are mixed and ground to 120 mesh to obtain a billet, and the raw materials of each component are calculated in parts by mass: 15 parts of quartz sand, 8 parts of calcite, and 5 parts of nepheline , 10 parts of feldspar, 18 parts of cullet, and 5 parts of fluorite; in step ②, put the blank into the furnace and heat it to 1500°C to obtain liquid glass, and the ultrasonic working frequency is 130KHz.
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Abstract
The invention relates to the technical field of glass processing and in particular relates to a manufacturing method of a glass bottle. The manufacturing method comprises the following steps: (1) preparing materials: after mixing raw materials, grinding the raw materials until the size is 80 to 120 meshes, so as to obtain a blank, wherein the raw materials comprise quartz sand, calcite, nepheline,feldspar, crushed glass and fluorite; (2) melting: putting the blank into a furnace and heating until the temperature is 1250 DEG C to 1500 DEG C, so as to obtain liquid glass; vibrating the blank byutilizing ultrasonic waves in a heating process; (3) molding: preparing the liquid glass into a glass ball by adopting blowing equipment and blowing air; transferring the glass ball into a molding mold to prepare a molded bottle; (4) carrying out post-treatment: annealing, spraying and packaging to obtain a glass bottle finished product. According to the manufacturing method of the glass bottle,in a molding step, the liquid glass can be clustered by a blow-molding pipe in a process of selecting the liquid glass from the furnace, and the time of forming the glass ball by the liquid glass is shortened.
Description
technical field [0001] The invention relates to the technical field of glass processing, in particular to a method for making a glass bottle. Background technique [0002] The production process of glass bottles mainly includes: ① raw material preprocessing: crushing block raw materials (quartz sand, soda ash, limestone, feldspar, etc.); Heating at high temperature (1550-1600 degrees) to form liquid glass; ④ Forming: making the liquid glass into a glass bottle of the required shape; , and change the structural shape of the glass. [0003] The molding of glass bottles is generally artificially blown. The blow molding technology uses the plasticity of glass within a certain temperature range. The liquid glass is picked out from the furnace by using a blow molding tube (usually an iron tube). Roll the liquid glass in a rolling plate or a rolling bowl to form a glass ball. One person blows air at one end to blow the glass liquid picked on the blowing tube into a bubble shape. ...
Claims
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Application Information
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