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Glass bottle production new technology new technology application
by：Lisson
2020-11-11
To do a good job of ingredients is the first step to realize the lightweight production raw materials and preparation process of the batch formula design, raw material composition, particle size, moisture, batch uniformity, quality of broken glass and the addition of the uniformity of all have a direct effect on the quality of product.
Do a good job must perform stable formula ingredients, formulation and preparation technology was strictly carry out the batch of raw material standard, institutionalized.
Domestic high-grade light volumetric flask production all pay special attention to the link, weighing and the accuracy of production, ingredients system USES advanced computer control equipment, electronic scale amount dynamic accuracy should reach 1500, ensure the quality of the ingredients.
melted process is not only ensure the quality of glass packaging, glass packaging is a key link in the process of green glass making process can be roughly divided into silicate formation, glass, clarification, homogenization, cooling five stages. Melting process using continuous operation, the five stages was conducted in different parts of the furnace, so that subsection control accurate temperature of the melted. Kiln operation process index of the stability is very important. General requirements for melting temperature fluctuations of no more than 10 ℃, liquid level fluctuation is less than 0. 5 mm, and the furnace pressure fluctuation is less than 2 pa, prevent blaze kiln space, thus preventing poor stones, color, appearance, strength quality problems. In the production of high-grade light volumetric flask on distribution of feeding temperature and glass liquid surface wave accuracy requirement is very high, some control in & plusmn; And within 2 ℃ & plusmn; 0. 2 mm or less.
of course, to ensure the high precision production technology index, must promote fuel furnace, improved furnace type, using high temperature, wide section, large roller type horseshoe flame furnace. Implements full thermal insulation for kiln, furnace bottom bubbling, electric melting, kiln, the thermal parameters of a series of measures such as using microcomputer control, make the melting rate of 1. 5 ~ 2. 0 ( t? m－1） , melting quality improved obviously.
effective shape control is to obtain expected forming effect and ensure the uniform wall thickness of glass glass products can be divided into the process of forming and finalize the two stages. Molding and finalize the design is continuous, forming process, the need to control viscosity and temperature of the glass, and through the mold heat transfer to the surrounding media. Glass containers are usually from three features of temperature to control the molding operation: softening temperature, annealing temperature and strain. Different products, through the test to determine reasonable parameters is the key, advanced bottle, providing and heating system, and USES the advanced molding process is to obtain uniform wall thickness, the fundamental guarantee of realization of lightweight.
melted process is not only ensure the quality of glass packaging, glass packaging is a key link in the process of green glass making process can be roughly divided into silicate formation, glass, clarification, homogenization, cooling five stages. Melting process using continuous operation, the five stages was conducted in different parts of the furnace, so that subsection control accurate temperature of the melted. Kiln operation process index of the stability is very important. General requirements for melting temperature fluctuations of no more than 10 ℃, liquid level fluctuation is less than 0. 5 mm, and the furnace pressure fluctuation is less than 2 pa, prevent blaze kiln space, thus preventing poor stones, color, appearance, strength quality problems. In the production of high-grade light volumetric flask on distribution of feeding temperature and glass liquid surface wave accuracy requirement is very high, some control in & plusmn; And within 2 ℃ & plusmn; 0. 2 mm or less.
of course, to ensure the high precision production technology index, must promote fuel furnace, improved furnace type, using high temperature, wide section, large roller type horseshoe flame furnace. Implements full thermal insulation for kiln, furnace bottom bubbling, electric melting, kiln, the thermal parameters of a series of measures such as using microcomputer control, make the melting rate of 1. 5 ~ 2. 0 ( t? m－1） , melting quality improved obviously.
effective shape control is to obtain expected forming effect and ensure the uniform wall thickness of glass glass products can be divided into the process of forming and finalize the two stages. Molding and finalize the design is continuous, forming process, the need to control viscosity and temperature of the glass, and through the mold heat transfer to the surrounding media. Glass containers are usually from three features of temperature to control the molding operation: softening temperature, annealing temperature and strain. Different products, through the test to determine reasonable parameters is the key, advanced bottle, providing and heating system, and USES the advanced molding process is to obtain uniform wall thickness, the fundamental guarantee of realization of lightweight.
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