CN101313819A - Double-layer glass and method of producing the same - Google Patents
Double-layer glass and method of producing the same Download PDFInfo
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- CN101313819A CN101313819A CNA2008100635911A CN200810063591A CN101313819A CN 101313819 A CN101313819 A CN 101313819A CN A2008100635911 A CNA2008100635911 A CN A2008100635911A CN 200810063591 A CN200810063591 A CN 200810063591A CN 101313819 A CN101313819 A CN 101313819A
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Abstract
The invention relates to a double-layer glass. The double-layer glass comprises an inner glass body and an outer glass body; a hollow interlayer is arranged between the inner glass body and the outer glass body; the inner glass body and the outer glass body are melted into a whole at a position of a glass mouth; and the double-layer glass is characterized in that: the hollow interlayer is provided with a getter. As the hollow interlayer is provided with the getter, in the manufacturing process, when the inner glass body and the outer glass body are in a high temperature state, air expands to make an air density in the hollow interlayer lower; at the moment, the inner glass body and the outer glass body are melted into a whole at the position of the glass mouth so as to make the air density in the hollow interlayer lower; simultaneously, the getter is activated by high temperature; the getter absorbs residual gas in the hollow interlayer in order that the hollow interlayer is in a vacuum state. When the double-layer glass is treated by annealing, the getter is activated by high temperature, and the getter can absorb the residual gas in the hollow interlayer again in order that the hollow interlayer is positioned in a microvacuum state.
Description
Technical field:
The present invention relates to a kind of double-layer glass and manufacture method thereof.
Background technology:
At present, double-layer glass has been subjected to popular liking owing to have the advantage of double thermal insulation and good looking appearance.At the Chinese patent of first to file a kind of " health care glass " just proposed as the applicant for No. 200320110305.5.The double-layer glass of this technical scheme comprises: the interior cup of glass places outer cup, is provided with the folder dead level between inside and outside cup, and inside and outside cup is fused into one at the rim of a cup place.It has certain effect of heat insulation, but has the following disadvantages: owing to have air in the folder dead level of above-mentioned double-layer glass, make that the temperature retention time of above-mentioned double-layer glass is short, heat-insulating property is undesirable.
Moreover the manufacture method of existing double-layer glass is the air in the folder dead level can't to be discharged or absorb, and existing manufacture method can not produce the double-layer glass with vacuum interlayer.
Summary of the invention:
The objective of the invention is: a kind of have vacuum interlayer, the desirable double-layer glass of heat-insulating property are provided.
Another object of the present invention is: a kind of manufacture method with vacuum interlayer double-layer glass is provided.
For reaching above purpose, the present invention is achieved through the following technical solutions:
A kind of double-layer glass comprises: interior cup and outer cup, be provided with the folder dead level between inside and outside cup, and inside and outside cup is fused into one at the rim of a cup place; It is characterized in that: be provided with getter in the described folder dead level.
The invention has the advantages that: owing to be provided with getter in the folder dead level, in manufacture process, when inside and outside cup is in the condition of high temperature, air expands and makes the atmospheric density in the folder dead level lower, at this moment, inside and outside cup is fused into one at the rim of a cup place, can makes the atmospheric density in the folder dead level lower; Simultaneously, getter is by activated at, and getter absorbs the residual gas in the folder dead level, makes the folder dead level be in vacuum state.When the double-layer glass annealing in process, getter is by activated at, and getter can absorb the residual gas in the folder dead level once more, makes the folder dead level be in high vacuum state.Double-layer glass of the present invention can be blocked the heat conduction substantially, has good heat-insulating property.
In the present invention, described getter is a nonevaporable getter.This type of nonevaporable getter has when being fused into one and cup annealing in process at the rim of a cup place, and getter can be beneficial to the manufacturing of double-layer glass by the characteristic of activated at.
In the present invention, described getter is fixed in the folder dead level of double-layer glass bottom.In use or transportation, the getter of fixed-site can be avoided and the wall of cup collision, causes cup to damage.Simultaneously, can reduce the influence of being provided with of getter to the double-layer glass outward appearance.
In the present invention, the outer bottom of cup thickness of described double-layer glass is greater than wall of cup thickness, and the bottom of outer cup is provided with and is the getter mount pad of concavity down, and getter is positioned in the mount pad by fixture.Outer cup adopts the thick cup end, and it is beneficial to outside that the bottom of cup is provided with the getter mount pad.The getter mount pad of following concavity and fixture cooperate can locate getter.
In the present invention, described fixture is the stainless steel flexible clamp piece, and the stainless steel flexible clamp piece is provided with the card ear, and the stainless steel flexible clamp piece is positioned getter in the mount pad.The stainless steel flexible clamp piece can be positioned at getter in the mount pad easily.Simultaneously, stainless steel material can bear high temperature and be indeformable when double-layer glass is made, and can not influence the service behaviour of getter.
A kind of manufacture method of double-layer glass is characterized in that: may further comprise the steps:
Make inside and outside cup respectively;
Clean inside and outside cup;
Interior cup exterior bottom or outside cup inside bottom location getter;
Rotate inside and outside cup, inside and outside cup is fused into one at the rim of a cup place with flame;
Double-layer glass is carried out The high temperature anneal;
The polishing rim of a cup is made double-layer glass.
In manufacture process, when with flame inside and outside cup being fused into one at the rim of a cup place, inside and outside cup is in the condition of high temperature, air expands and makes the atmospheric density in the folder dead level lower, at this moment, inside and outside cup is fused into one at the rim of a cup place, can makes the atmospheric density in the folder dead level lower; Getter is at 450-550 ℃ of activated at, and getter absorbs the residual gas in the folder dead level, makes the folder dead level be in vacuum state.When the double-layer glass annealing in process, getter is by activated at, and getter can absorb the residual gas in the folder dead level once more, makes the folder dead level be in high vacuum state.The double-layer glass that said method is made can be blocked the heat conduction substantially, has good heat-insulating property.
In the present invention, when the outer cup of system, outer bottom of cup thickness is greater than wall of cup thickness, and the bottom of outer cup is provided with the getter mount pad that is time concavity.It can make the getter location convenient.
In the present invention, the cup inside bottom fixedly during getter, is positioned getter for outer cup inside bottom with the stainless steel flexible clamp piece outside.It can make getter location reliable, prevents in rim of a cup place fusion process, and when rotating inside and outside cup, getter skids off from mount pad, is beneficial to the manufacturing of double-layer glass.
Description of drawings:
Fig. 1 is the structural representation of the embodiment of the invention 1.
Fig. 2 is the enlarged diagram of the embodiment of the invention 1 stainless steel flexible clamp piece and getter.
The specific embodiment:
In conjunction with Fig. 1, shown in Figure 2, the double-layer glass of present embodiment comprises: interior cup 1 and outer cup 2, be provided with folder dead level 3 between inside and outside cup, and inside and outside cup is fused into one at rim of a cup place 4.Be provided with getter 5 in the described folder dead level.Getter is a nonevaporable getter.Getter is fixed in the folder dead level of double-layer glass bottom.The outer bottom of cup thickness of double-layer glass is greater than wall of cup thickness, and the bottom of outer cup is provided with and is the getter mount pad 6 of concavity down, and getter is positioned in the mount pad by fixture.Fixture is a stainless steel flexible clamp piece 7, and the stainless steel flexible clamp piece is provided with card ear 8, and the stainless steel flexible clamp piece is positioned getter in the mount pad.
Owing to be provided with getter in the folder dead level, in manufacture process, when inside and outside cup is in the condition of high temperature, air expands and makes the atmospheric density in the folder dead level lower, at this moment, inside and outside cup is fused into one at the rim of a cup place, can makes the atmospheric density in the folder dead level lower; Simultaneously, getter is by activated at, and getter absorbs the residual gas in the folder dead level, makes the folder dead level be in vacuum state.When the double-layer glass annealing in process, getter is by activated at, and getter can absorb the residual gas in the folder dead level once more, makes the folder dead level be in high vacuum state.Double-layer glass of the present invention can be blocked the heat conduction substantially, has good heat-insulating property.The getter of fixed-site can be avoided and the wall of cup collision, causes cup to damage.Simultaneously, can reduce the influence of being provided with of getter to the double-layer glass outward appearance.Outer cup adopts the thick cup end, and it is beneficial to outside that the bottom of cup is provided with the getter mount pad.The getter mount pad of following concavity and fixture cooperate can locate getter.The stainless steel flexible clamp piece can be positioned at getter in the mount pad easily.Simultaneously, stainless steel material can bear high temperature and be indeformable when double-layer glass is made, and can not influence the service behaviour of getter.
A kind of manufacture method of double-layer glass is characterized in that: may further comprise the steps:
Make inside and outside cup respectively;
Clean inside and outside cup;
Interior cup exterior bottom or outside cup inside bottom location getter;
Rotate inside and outside cup, inside and outside cup is fused into one at the rim of a cup place with flame;
Double-layer glass is carried out The high temperature anneal;
The polishing rim of a cup is made double-layer glass.
In manufacture process, when with flame inside and outside cup being fused into one at the rim of a cup place, inside and outside cup is in the condition of high temperature, air expands and makes the atmospheric density in the folder dead level lower, at this moment, inside and outside cup is fused into one at the rim of a cup place, can makes the atmospheric density in the folder dead level lower; Getter is at 450-550 ℃ of activated at, and getter absorbs the residual gas in the folder dead level, makes the folder dead level be in vacuum state.When the double-layer glass annealing in process, getter is by activated at, and getter can absorb the residual gas in the folder dead level once more, makes the folder dead level be in high vacuum state.The double-layer glass that said method is made can be blocked the heat conduction substantially, has good heat-insulating property.
When the outer cup of system, outer bottom of cup thickness is greater than wall of cup thickness, and the bottom of outer cup is provided with the getter mount pad that is time concavity.It can make the getter location convenient.
The cup inside bottom fixedly during getter, is positioned getter for outer cup inside bottom with the stainless steel flexible clamp piece outside.It can make getter location reliable, prevents in rim of a cup place fusion process, and when rotating inside and outside cup, getter skids off from mount pad, is beneficial to the manufacturing of double-layer glass.
Claims (8)
1, a kind of double-layer glass comprises: interior cup and outer cup, be provided with the folder dead level between inside and outside cup, and inside and outside cup is fused into one at the rim of a cup place; It is characterized in that: be provided with getter in the described folder dead level.
2, double-layer glass according to claim 1; It is characterized in that: described getter is a nonevaporable getter.
3, double-layer glass according to claim 1; It is characterized in that: described getter is fixed in the folder dead level of double-layer glass bottom.
4, double-layer glass according to claim 1; It is characterized in that: the outer bottom of cup thickness of described double-layer glass is greater than wall of cup thickness, and the bottom of outer cup is provided with and is the getter mount pad of concavity down, and getter is positioned in the mount pad by fixture.
5, double-layer glass according to claim 4; It is characterized in that: described fixture is the stainless steel flexible clamp piece, and the stainless steel flexible clamp piece is provided with the card ear, and the stainless steel flexible clamp piece is positioned getter in the mount pad.
6, a kind of manufacture method of double-layer glass is characterized in that: may further comprise the steps:
Make inside and outside cup respectively;
Clean inside and outside cup;
Interior cup exterior bottom or outside cup inside bottom location getter;
Rotate inside and outside cup, inside and outside cup is fused into one at the rim of a cup place with flame;
Double-layer glass is carried out The high temperature anneal;
The polishing rim of a cup is made double-layer glass.
7, according to the manufacture method of the described double-layer glass of claim 6, it is characterized in that: when the outer cup of system, outer bottom of cup thickness is greater than wall of cup thickness, and the bottom of outer cup is provided with the getter mount pad that is time concavity.
8, according to the manufacture method of the described double-layer glass of claim 7, it is characterized in that: the cup inside bottom fixedly during getter, is positioned getter for outer cup inside bottom with the stainless steel flexible clamp piece outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100635911A CN101313819A (en) | 2008-06-20 | 2008-06-20 | Double-layer glass and method of producing the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100635911A CN101313819A (en) | 2008-06-20 | 2008-06-20 | Double-layer glass and method of producing the same |
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| Publication Number | Publication Date |
|---|---|
| CN101313819A true CN101313819A (en) | 2008-12-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100635911A Withdrawn CN101313819A (en) | 2008-06-20 | 2008-06-20 | Double-layer glass and method of producing the same |
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| CN (1) | CN101313819A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102674666A (en) * | 2012-05-29 | 2012-09-19 | 张挺发 | Method for welding inner core and outer cylinder of cylindrical love thermometer |
| CN103251277A (en) * | 2013-06-09 | 2013-08-21 | 青岛创源家居制品有限公司 | Double-layer glass and fabrication method thereof |
| CN104921542A (en) * | 2015-05-20 | 2015-09-23 | 安徽力华光电玻璃科技有限公司 | Double-layer insulating-glass production technology |
| CN105534221A (en) * | 2016-03-04 | 2016-05-04 | 浙江工业大学 | Safe artistic glass cup and making method thereof |
| CN108483904A (en) * | 2018-04-24 | 2018-09-04 | 山东博丽电子商务有限公司 | Double-layer glass and preparation method thereof |
-
2008
- 2008-06-20 CN CNA2008100635911A patent/CN101313819A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102674666A (en) * | 2012-05-29 | 2012-09-19 | 张挺发 | Method for welding inner core and outer cylinder of cylindrical love thermometer |
| CN103251277A (en) * | 2013-06-09 | 2013-08-21 | 青岛创源家居制品有限公司 | Double-layer glass and fabrication method thereof |
| CN103251277B (en) * | 2013-06-09 | 2016-01-20 | 青岛创源家居制品有限公司 | A kind of double-layer glass and preparation method thereof |
| CN104921542A (en) * | 2015-05-20 | 2015-09-23 | 安徽力华光电玻璃科技有限公司 | Double-layer insulating-glass production technology |
| CN105534221A (en) * | 2016-03-04 | 2016-05-04 | 浙江工业大学 | Safe artistic glass cup and making method thereof |
| CN108483904A (en) * | 2018-04-24 | 2018-09-04 | 山东博丽电子商务有限公司 | Double-layer glass and preparation method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20081203 |