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Cold bonding process for glass jugs

A technology for glass pots and crafts, applied in glass production, glass molding, glass manufacturing equipment, etc., can solve the problems of heat loss in the heating chamber, energy loss in the heating chamber, cracks in the pot body, etc., achieve good limit effect, and improve heating effect, the effect of reducing heat loss

Active Publication Date: 2022-07-05
CHONGQING XINGYUAN GLASSWARE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to facilitate use, the wine dispenser includes a handle in addition to the body of the pot, and the handle made of glass cannot be formed at the same time as the body of the pot. The traditional method is usually to weld it on the body of the pot after the handle is formed, but the body has already been formed during welding. , the temperature of the pot body is low. In order to avoid cracks on the pot body due to the temperature of the pot body being much lower than the temperature of the handle during welding, the pot body needs to be heated again during welding.
At present, the traditional heating method is to put the pot body into a unified heating furnace for heating, but since the heating furnace only has one heating chamber and one opening, when it is necessary to take out the used pot body, a large amount of hot air in the heating chamber will loss, resulting in energy loss in the heating chamber

Method used

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  • Cold bonding process for glass jugs
  • Cold bonding process for glass jugs
  • Cold bonding process for glass jugs

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] The cold joining process for glass pots includes the following steps:

[0038] Step 1: heat the raw material to 800~900℃ until the raw material softens, and use the softened raw material to prepare the pot body;

[0039] Step 2: anneal the pot body prepared in step 1 at a temperature of 550~600°C for 1.8~2.2h;

[0040] Step 3: After the pot body processed in Step 2 is cooled to room temperature, put it into the heating chamber of the heating furnace for heating for 1.4~1.6h, and the heating temperature is 550~600℃;

[0041] Step 4: heating the raw material to 800~900°C until the raw material is softened, and using the softened raw material to prepare the handle;

[0042] Step 5: Take out the pot body treated in step 3 from the heating furnace and weld the handle treated in step 4 on the pot body, and then anneal at a temperature of 550-560°C for 1.8-2.2 hours.

[0043] like figure 1 shown, as figure 1 As shown, the heating furnace used in the above-mentioned step 3 ...

Embodiment 2

[0052] On the basis of Example 1, as image 3 As shown, the side wall of the rotating shaft 3 in this embodiment is provided with two heating channels, and the two heating channels are respectively opposite to the heating cavities 12 in the two adjacent heating chambers on the left side, and are respectively connected with the heating cavities 12 on the two heating cavities 12. The hot air port is connected. In this embodiment, when the control piston slides to the side close to the heating element 36, the gas in the control piston enters the two heating chambers 12 on the left side at the same time, so that the temperature of the two heating chambers 12 increases. , and other operation methods in this embodiment are the same as those in Embodiment 1.

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Abstract

The invention relates to the field of glass product production, and specifically discloses a cold joining process for a glass pot. The following steps are included: step 1: heating the raw material until the raw material softens, and using the softened raw material to prepare a pot body; step 2: annealing the pot body prepared in step 1 at a temperature of 550-600° C. for 1.8-2.2 hours; step 3: After the pot body processed in step 2 is cooled to room temperature, it is put into the heating chamber of the heating furnace for heating for 1.4-1.6 hours, the heating chambers in the heating furnace are separated from each other, and the heating temperature is 550-600 °C; step Four: heat the raw material until the raw material softens, and use the softened raw material to prepare the handle; step five: take out the pot body processed in step three from the heating furnace and weld the handle processed in step four on the pot body, then at 550 Annealing at a temperature of ~560°C for 1.8 to 2.2 hours. The cold joining process of the invention can effectively improve the flexibility of product production, is not limited by time and quantity, and can also reduce energy loss.

Description

technical field [0001] The invention relates to the field of glass product production, in particular to a cold joining process for a glass pot. Background technique [0002] Glass is a common material, and glass products also occupy a large proportion in people's daily life. Among them, the wine dispenser is a common glass product. The wine dispenser is mainly used to hold wine and distribute it into several pieces. wine glass. In order to facilitate use, the wine dispenser also includes a handle in addition to the pot body, and the glass handle cannot be formed at the same time as the pot body. The traditional method is usually to weld on the pot body after the handle is formed. , The temperature of the kettle body is low. In order to avoid cracks on the kettle body due to the temperature of the kettle body being much lower than the temperature of the handle during welding, the kettle body needs to be heated again during welding. At present, the traditional heating method...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C03B23/20C03B29/00
CPCC03B23/20C03B29/00Y02P40/57
Inventor 唐中政
Owner CHONGQING XINGYUAN GLASSWARE CO LTD