Double-layer glass cup nest production process

A manufacturing process and technology of glass cups, applied in glass forming, glass reshaping, glass manufacturing equipment, etc., can solve the problems of low production efficiency and high processing cost of a single cup, achieve high production efficiency, save labor costs, and use long life effect

Inactive Publication Date: 2019-05-07
王振
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the production method of double-layer glass is through wire drawing, blank blowing, sticking handle and back cover. Turn out a small edge after the mouth, place the small outer skin that has been turned over the small edge on the mouth of the large outer skin to prevent it f

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A manufacturing process for pressing dimples of double-layer glasses, comprising the following steps:

[0018] (1) Wire drawing: arrange the sections of high-temperature-resistant glass tubes, burn the middle part of the high-temperature-resistant glass tube for 45 seconds, and after the middle part of the glass tube is burned red and softened, stretch the glass tube from both ends to seal the glass tube Drawing into a glass body with a closed cup bottom at one end and an open end at the other end. During the drawing process, natural gas and oxygen are used to burn the high-temperature glass tube, and the flame temperature is 900°C;

[0019] (2) Embryo blowing: The formed glass embryo body is fixed and supported and placed on the surface of the production table, and the glass embryo body is burned with a burning lamp. The burning temperature is 500°C for 60 seconds. Stop rotating the glass embryo body, and blow air into the softened glass embryo body with a blowing rod ...

Embodiment 2

[0024] A manufacturing process for pressing dimples of double-layer glasses, comprising the following steps:

[0025] (1) Wire drawing: arrange the sections of high-temperature-resistant glass tubes, and burn the middle part of the high-temperature-resistant glass tube for 65 seconds. After the middle part of the glass tube is burned red and softened, stretch the glass tube from both ends Drawing into a glass body with a closed cup bottom at one end and an open end at one end. During the drawing process, natural gas and oxygen are used to burn the high-temperature glass tube, and the flame temperature is 1700°C;

[0026] (2) Embryo blowing: Fix and support the formed glass embryo body and place it on the surface of the production table, burn the glass embryo body with a burning lamp, and blow air into the softened glass embryo body with a blowing rod to make it Become a hollow thick-walled vesicle, and then continue to blow into a material bubble;

[0027] (3) Embossing: burn...

Embodiment 3

[0031] A manufacturing process for pressing dimples of double-layer glasses, comprising the following steps:

[0032] (1) Wire drawing: arrange the sections of high-temperature-resistant glass tubes, burn the middle part of the high-temperature-resistant glass tube for 55 seconds, and after the middle part of the glass tube is reddened and softened, stretch the glass tube from both ends to seal the glass tube. Drawing into a glass body with a closed cup bottom at one end and an open end at one end. During the drawing process, natural gas and oxygen are used to burn the high-temperature glass tube, and the flame temperature is 1300°C;

[0033] (2) Embryo blowing: The formed glass embryo body is fixed and supported and placed on the surface of the production table, and the glass embryo body is burned with a burning lamp. The burning temperature is 600°C, and the burning time is 210s. Stop rotating the glass embryo body, and blow air into the softened glass embryo body with a blo...

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PUM

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Abstract

The invention discloses a double-layer glass cup nest production process, which comprises: (1) drawing; (2) blowing a billet; (3) nesting; (4) sticking a handle; and (5) sealing the bottom. Accordingto the present invention, the glass cup billet is blown by using a double-head burning lamp, such that the glass cup billet can be simultaneously burned through two fire outlets, and the gas bubbles in the burned glass cup are less so as to achieve the firm glass cup; by setting the nesting process, the nesting of the blown one-layer glass cup billet is replaced with the blowing into the two-layerbubble material in the original blowing process, such that the production efficiency is high, the production cost is low, and only 5 people are required for the original process requiring 10 people;the original production process can produce 500 double-layer glass cups while 700 double-layer glass cups can be produced by using the process including nesting so as to substantially save the labor costs and increase the yield; and the glass cup is subjected to nesting by using the pressing mold made of a lime material, such that the nesting effect is good, and the service life of the pressing mold is long.

Description

technical field [0001] The invention relates to the field of glass production, in particular to a process for producing double-layer glass dimples. Background technique [0002] With the gradual improvement of living standards, people have higher and higher requirements for daily necessities. Glasses are very popular because of their smooth surface, easy cleaning, not easy to age, and no adverse effects on human health. At present, the production method of double-layer glass is through wire drawing, blank blowing, sticking handle and back cover. Turn out a small edge after the mouth, place the small outer skin that has been turned over the small edge on the mouth of the large outer skin to prevent it from falling, then turn the whole edge again, and then glue it together with a torch, so the production efficiency is low , single cup processing cost is high, therefore, it is necessary to invent a kind of manufacturing process of double-layer glass dimple to solve the above p...

Claims

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Application Information

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IPC IPC(8): C03B23/047C03B23/07C03B23/09C03B23/049A47G19/22
CPCY02P40/57
Inventor 王振
Owner 王振
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