CN101781085A - Manufacturing method of tempered and semi-tempered vacuum glass - Google Patents
Manufacturing method of tempered and semi-tempered vacuum glass Download PDFInfo
- Publication number
- CN101781085A CN101781085A CN 201010130440 CN201010130440A CN101781085A CN 101781085 A CN101781085 A CN 101781085A CN 201010130440 CN201010130440 CN 201010130440 CN 201010130440 A CN201010130440 A CN 201010130440A CN 101781085 A CN101781085 A CN 101781085A
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- glass
- toughened glass
- tempered
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- 239000011521 glass Substances 0.000 title claims abstract description 40
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- 239000005341 toughened glass Substances 0.000 claims abstract description 53
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 239000000843 powder Substances 0.000 claims abstract description 10
- 239000003566 sealing material Substances 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims description 27
- 238000000034 method Methods 0.000 claims description 20
- 238000005496 tempering Methods 0.000 claims description 17
- 239000000758 substrate Substances 0.000 claims description 16
- 239000005357 flat glass Substances 0.000 claims description 7
- 238000002844 melting Methods 0.000 claims description 6
- 230000008018 melting Effects 0.000 claims description 6
- 239000004744 fabric Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 abstract description 4
- 238000005086 pumping Methods 0.000 abstract description 4
- 238000001816 cooling Methods 0.000 abstract 1
- 239000011810 insulating material Substances 0.000 abstract 1
- 239000005336 safety glass Substances 0.000 abstract 1
- 238000000137 annealing Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005816 glass manufacturing process Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
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Abstract
The invention relates to a manufacturing method of tempered and semi-tempered vacuum glass, which comprises the following steps of: doubling two pieces of tempered glass, distributing support bodies between the two pieces of tempered glass, keeping a gap of 0.05-5mm, distributing sealing materials, such as low-melting-point glass powder and the like on the periphery, placing a heat insulating material above and below a glass plane, exposing the periphery of 1-15cm, heating to the temperature of 380-480 DEG C through a heating furnace, then cooling to the temperature below 100 DEG C and simultaneously finishing vacuum pumping and sealing; or carrying out vacuum pumping and sealing outside the furnace to obtain the tempered vacuum and semi-tempered vacuum glass. The invention breaks the blank that the vacuum glass can not be directly made of the tempered glass at home and abroad, thereby greatly lowering the manufacturing and use cost of safety glass in the fields of buildings and the like.
Description
Technical field
The invention belongs to the vacuum glass field, the manufacture method of especially a kind of tempering, half tempered vacuum glass.
Background technology
At present, the general manufacturing process of vacuum glass is that the glass powder with low melting point with 380 ℃-460 ℃ melts glass powder with low melting point through heating in 2-3 hour around last sheet glass and the substrate glass, thereby two sheet glass are welded together, and then vacuum-pumping and sealing can form the vacuum glass finished product.Because toughened glass can make the toughened glass surface stress descend greatly even disappears through high temperature annealing (about 380 degree), make toughened glass lose the tempering quality, thereby reduce its intensity and safety precaution performance, therefore, it is very big that toughened glass is directly made the vacuum glass difficulty, still do not have at present and produce successful example in batches.
Summary of the invention
The object of the present invention is to provide the manufacture method of a kind of tempering, half tempered vacuum glass.
The present invention solves its technical problem and is achieved through the following technical solutions:
The manufacture method of a kind of tempering, half tempered vacuum glass, step comprises:
(1) last slice toughened glass and substrate toughened glass is involutory, between two toughened glass, evenly lay supporter, the gap between two sheet glass remains between the 0.05-5mm, all has the limit poor around last slice toughened glass and the substrate toughened glass;
(2) on difference of the limit between last toughened glass and the substrate toughened glass and gap, lay sealing material and carry out edge sealing;
(3) last slice toughened glass behind the edge sealing and substrate toughened glass are put into process furnace, lagging material under substrate toughened glass lower plane is put, on last toughened glass, put lagging material, leave the spacing of 1-15cm between four limits of last lagging material and last sheet glass four limits;
(4) process furnace is heated to 380 ℃-480 ℃, be cooled to again below 100 ℃, vacuumize, seal, can obtain tempering, half tempered vacuum glass.
And the sealing material of described edge sealing is glass powder with low melting point or refractory seals glue.
And described upper and lower lagging material is the high temperature material or the heat-sink material of soft plate or powder or fabric dry goods, also can adopt the water circle device coverage mode.
Advantage of the present invention and beneficial effect are:
1, the present invention is set in 380 ℃-480 ℃ that conventional vacuum glass heats with temperature in the process furnace, can be heated to the temperature that glass powder with low melting point dissolves to edge exposed around the glass, and be not higher than 380 ℃ by the glass surface temperature under the lagging material covering, keep the original bearing stress of toughened glass not moved back to the greatest extent, obtain the vacuum glass of tempering or half tempered, can fill up domestic and international blank technically.
2, the present invention's glass of using tempering to cross adopts the manufacturing of the toughened glass method of being Protected from Heat being carried out vacuum toughened glass in process furnace, methodological science is feasible, efficiently solve the glass surface stress decrease problem that toughened glass causes through annealing, resulting vacuum toughened glass still has very strong surface stress and intensity.
3, the domestic and international blank that can't directly make vacuum glass with toughened glass has been broken in appearance of the present invention, greatly reduces field shatter proof glass manufacturing use costs such as building.
Description of drawings
Fig. 1 is a structural front view of the present invention;
Fig. 2 is that the A-A of Fig. 1 is to cross-sectional view;
Fig. 3 is the cross-sectional view of the another kind of mode of Fig. 2.
Embodiment
The invention will be further described below in conjunction with accompanying drawing and by specific embodiment, and following examples are descriptive, are not determinate, can not limit protection scope of the present invention with this.
The manufacture method of a kind of tempering, half tempered vacuum glass, step comprises:
(1) last slice toughened glass 2 and substrate toughened glass 1 is involutory, remain between the 0.05-5mm in the gap that evenly lays between two toughened glass between supporter 4, two sheet glass, all there is the limit poor around last slice toughened glass and the substrate toughened glass;
(2) lay sealing material 6 on difference of the limit between last toughened glass and the substrate toughened glass and gap and carry out edge sealing, the sealing material of edge sealing is glass powder with low melting point or high-temperature seal adhesive etc.;
(3) last slice toughened glass behind the edge sealing and substrate toughened glass are put into process furnace, lagging material 5 under substrate toughened glass lower plane is put, on last toughened glass, put lagging material 3, these two lagging materials are the high temperature material of soft plate or powder or fabric dry goods, and heat-sink material, also can adopt the water circle device coverage mode; The thickness of lagging material can be selected according to the attribute of temperature needs, lagging material; Under reaching, last lagging material leaves the spacing of 1-15cm between the mutual correspondence of lagging material and its four limit and glass four limits;
(4) process furnace is heated to 380 ℃-480 ℃, be cooled to again below 100 ℃, finish vacuum-pumping and sealing simultaneously, can obtain tempering, half tempered vacuum glass.
Resulting toughened vacuum glass accurately obtains under (between 380-460 ℃) situation at the temperature control ratio, and the toughened glass temperature under its lagging material is below 360 ℃; Resulting half tempered vacuum glass obtains between temperature 420-480 ℃, and the toughened glass temperature under its lagging material is below 390 ℃.
For the present patent application, following lagging material also can also can obtain same effect as shown in Figure 3 with lagging material 7 under the direct lay on the worktable in the process furnace.
Patent application of the present invention also can vacuumize outside process furnace after the heating and seal, and promptly gets tempering or half tempered vacuum glass.
The present invention is not described in detail part and is same as existing vacuum glass manufacturing process.
Principle of the present invention is very simple, when temperature in the process furnace is 380 ℃-480 ℃ of edge sealing fusing points, can be heated to sealing material fusing edge sealing to the exposed edge of toughened glass periphery, and the temperature of the toughened glass under the lagging material covering is below 390 ℃, can guarantee tempering, the half tempered performance of toughened glass with this; Though the exposed part at toughened glass edge moves back tempering, belong to the frame wrapping portion, meet the regulation of country about toughened glass.
Claims (3)
1. the manufacture method of a tempering, half tempered vacuum glass, it is characterized in that: step comprises:
(1) last slice toughened glass and substrate toughened glass is involutory, between two toughened glass, evenly lay supporter, the gap between two sheet glass remains between the 0.05-5mm, all has the limit poor around last slice toughened glass and the substrate toughened glass;
(2) on difference of the limit between last toughened glass and the substrate toughened glass and gap, lay sealing material and carry out edge sealing;
(3) last slice toughened glass behind the edge sealing and substrate toughened glass are put into process furnace, lagging material under substrate toughened glass lower plane is put, on last toughened glass, put lagging material, leave the spacing of 1-15cm between four limits of last lagging material and last sheet glass four limits;
(4) process furnace is heated to 380 ℃-480 ℃, be cooled to again below 100 ℃, vacuumize, seal, can obtain tempering, half tempered vacuum glass.
2. the manufacture method of tempering according to claim 1, half tempered vacuum glass is characterized in that: the sealing material of described edge sealing is glass powder with low melting point or refractory seals glue.
3. the manufacture method of tempering according to claim 1, half tempered vacuum glass is characterized in that: described upper and lower lagging material is the high temperature material or the heat-sink material of soft plate or powder or fabric dry goods, also can adopt the water circle device coverage mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101304400A CN101781085B (en) | 2010-03-23 | 2010-03-23 | Manufacturing method of tempered and semi-tempered vacuum glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101304400A CN101781085B (en) | 2010-03-23 | 2010-03-23 | Manufacturing method of tempered and semi-tempered vacuum glass |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101781085A true CN101781085A (en) | 2010-07-21 |
| CN101781085B CN101781085B (en) | 2012-02-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101304400A Active CN101781085B (en) | 2010-03-23 | 2010-03-23 | Manufacturing method of tempered and semi-tempered vacuum glass |
Country Status (1)
| Country | Link |
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| CN (1) | CN101781085B (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102503094A (en) * | 2011-10-28 | 2012-06-20 | 天津森宇玻璃制造有限公司 | Producing method of vacuum glass with edge sealed under normal pressure and opening sealed under low pressure in vacuum furnace |
| CN102531361A (en) * | 2010-12-31 | 2012-07-04 | 上海镭立激光科技有限公司 | Tempered vacuum glass edge-sealing method and tempered vacuum glass edge-sealing device |
| CN102674668A (en) * | 2012-05-23 | 2012-09-19 | 天津森宇玻璃制造有限公司 | Normal-temperature vacuumizing method of vacuum glass |
| CN103145325A (en) * | 2013-04-08 | 2013-06-12 | 天津森宇玻璃制造有限公司 | High-pressure high-temperature edge sealing method for vacuum glass |
| WO2013139281A1 (en) * | 2012-03-21 | 2013-09-26 | Dai Changhong | Low pressure air or vacuum glass edge-sealed with bar frame and groove |
| CN103373805A (en) * | 2012-04-19 | 2013-10-30 | 北京新立基真空玻璃技术有限公司 | Tempered/semi-tempered vacuum glass and method for manufacturing same |
| CN103848557A (en) * | 2012-11-30 | 2014-06-11 | 北京新立基真空玻璃技术有限公司 | Vacuum glass support and vacuum glass using same |
| CN104230155A (en) * | 2014-09-22 | 2014-12-24 | 天津沽上真空玻璃制造有限公司 | Edge sealing method of tempered and half-tempered vacuum glasses |
| CN104261662A (en) * | 2014-09-22 | 2015-01-07 | 天津沽上真空玻璃制造有限公司 | Edge sealing method for manufacturing toughened vacuum glass by temperature, time and pressure control |
| CN104310769A (en) * | 2014-09-22 | 2015-01-28 | 天津沽上真空玻璃制造有限公司 | Preparation method of vacuum toughened glass |
| CN106380066A (en) * | 2016-09-22 | 2017-02-08 | 云南师范大学 | Heat treatment method for changing waste toughened glass into simple glass |
| TWI625316B (en) * | 2016-12-21 | 2018-06-01 | Manufacturing method of strengthened vacuum glass | |
| CN108409119A (en) * | 2017-09-19 | 2018-08-17 | 贵州新中盛玻璃科技有限公司 | A kind of preparation method of toughened vacuum glass |
| CN108529903A (en) * | 2017-03-02 | 2018-09-14 | 台玻东元真空节能玻璃股份有限公司 | The production method of toughened vacuum glass |
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| US6701749B2 (en) * | 2000-09-27 | 2004-03-09 | Guardian Industries Corp. | Vacuum IG window unit with edge seal at least partially diffused at temper and completed via microwave curing, and corresponding method of making the same |
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| CN1676481A (en) * | 2004-04-01 | 2005-10-05 | 唐健正 | vacuum glass edge heating method and vacuum glass made thereby |
| CN2771196Y (en) * | 2004-12-02 | 2006-04-12 | 唐健正 | Hollow vacuum composite plate glass |
| EP1171397B1 (en) * | 1999-04-17 | 2008-03-12 | Uutech Limited | Method of sealing glass |
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2010
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1171397B1 (en) * | 1999-04-17 | 2008-03-12 | Uutech Limited | Method of sealing glass |
| US6701749B2 (en) * | 2000-09-27 | 2004-03-09 | Guardian Industries Corp. | Vacuum IG window unit with edge seal at least partially diffused at temper and completed via microwave curing, and corresponding method of making the same |
| JP2004185962A (en) * | 2002-12-03 | 2004-07-02 | Matsushita Electric Ind Co Ltd | Manufacturing method and device of display panel |
| CN1601041A (en) * | 2003-09-23 | 2005-03-30 | 京东方科技集团股份有限公司 | Double sided toughening vacuum glass and mannfacturing method |
| CN1676481A (en) * | 2004-04-01 | 2005-10-05 | 唐健正 | vacuum glass edge heating method and vacuum glass made thereby |
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Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102531361A (en) * | 2010-12-31 | 2012-07-04 | 上海镭立激光科技有限公司 | Tempered vacuum glass edge-sealing method and tempered vacuum glass edge-sealing device |
| CN102531361B (en) * | 2010-12-31 | 2013-12-25 | 上海镭立激光科技有限公司 | Tempered vacuum glass edge-sealing method and tempered vacuum glass edge-sealing device |
| CN102503094A (en) * | 2011-10-28 | 2012-06-20 | 天津森宇玻璃制造有限公司 | Producing method of vacuum glass with edge sealed under normal pressure and opening sealed under low pressure in vacuum furnace |
| WO2013139281A1 (en) * | 2012-03-21 | 2013-09-26 | Dai Changhong | Low pressure air or vacuum glass edge-sealed with bar frame and groove |
| US9688575B2 (en) | 2012-03-21 | 2017-06-27 | Changhong Dai | Low pressure air or vacuum glass edge-sealed with bar frame and groove |
| CN103373805A (en) * | 2012-04-19 | 2013-10-30 | 北京新立基真空玻璃技术有限公司 | Tempered/semi-tempered vacuum glass and method for manufacturing same |
| CN103373805B (en) * | 2012-04-19 | 2016-08-31 | 北京新立基真空玻璃技术有限公司 | Tempering, half tempered vacuum glass and manufacture method thereof |
| CN102674668A (en) * | 2012-05-23 | 2012-09-19 | 天津森宇玻璃制造有限公司 | Normal-temperature vacuumizing method of vacuum glass |
| CN103848557A (en) * | 2012-11-30 | 2014-06-11 | 北京新立基真空玻璃技术有限公司 | Vacuum glass support and vacuum glass using same |
| CN103145325B (en) * | 2013-04-08 | 2015-08-12 | 天津森宇玻璃制造有限公司 | A kind of high pressure-temperature edge bonding method of vacuum glass |
| CN103145325A (en) * | 2013-04-08 | 2013-06-12 | 天津森宇玻璃制造有限公司 | High-pressure high-temperature edge sealing method for vacuum glass |
| CN104310769A (en) * | 2014-09-22 | 2015-01-28 | 天津沽上真空玻璃制造有限公司 | Preparation method of vacuum toughened glass |
| CN104261662A (en) * | 2014-09-22 | 2015-01-07 | 天津沽上真空玻璃制造有限公司 | Edge sealing method for manufacturing toughened vacuum glass by temperature, time and pressure control |
| CN104230155A (en) * | 2014-09-22 | 2014-12-24 | 天津沽上真空玻璃制造有限公司 | Edge sealing method of tempered and half-tempered vacuum glasses |
| CN104261662B (en) * | 2014-09-22 | 2017-09-29 | 天津沽上真空玻璃制造股份有限公司 | A kind of temp-controlling and time-controlling pressure control manufactures the edge bonding method of toughened vacuum glass |
| CN104230155B (en) * | 2014-09-22 | 2017-12-19 | 天津沽上真空玻璃制造股份有限公司 | The edge bonding method of tempering, half tempered vacuum glass |
| CN106380066A (en) * | 2016-09-22 | 2017-02-08 | 云南师范大学 | Heat treatment method for changing waste toughened glass into simple glass |
| TWI625316B (en) * | 2016-12-21 | 2018-06-01 | Manufacturing method of strengthened vacuum glass | |
| CN108529903A (en) * | 2017-03-02 | 2018-09-14 | 台玻东元真空节能玻璃股份有限公司 | The production method of toughened vacuum glass |
| CN108409119A (en) * | 2017-09-19 | 2018-08-17 | 贵州新中盛玻璃科技有限公司 | A kind of preparation method of toughened vacuum glass |
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| Publication number | Publication date |
|---|---|
| CN101781085B (en) | 2012-02-08 |
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Effective date of registration: 20160426 Address after: 300000 Tianjin city Jinnan District xianshuigu poly Hing Road 7 No. 1 No. 601 Patentee after: Tianjin new vacuum glass Co.,Ltd. Address before: Tianjin city 300350 town Jinnan District Environmental Protection Building 1 No. 403 Patentee before: Zuo Shusen |
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Effective date of registration: 20160823 Address after: 300000 Tianjin city Jinnan District xianshuigu poly Hing Road 7 No. 5 No. 601 Patentee after: Tianjin vacuum glass manufacturing Limited by Share Ltd. Address before: 300000 Tianjin city Jinnan District xianshuigu poly Hing Road 7 No. 1 No. 601 Patentee before: Tianjin new vacuum glass Co.,Ltd. |
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Effective date of registration: 20191217 Address after: 271100 No.15, Qiantangjiang street, Laiwu high tech Zone, Jinan City, Shandong Province Patentee after: Shandong Gushang vacuum glass technology Co.,Ltd. Address before: 300000 Tianjin city Jinnan District xianshuigu poly Hing Road 7 No. 5 No. 601 Patentee before: Tianjin vacuum glass manufacturing Limited by Share Ltd. |
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Effective date of registration: 20200923 Address after: 300000 Tianjin city Jinnan District xianshuigu poly Hing Road 7 No. 5 No. 601 Patentee after: Tianjin vacuum glass manufacturing Limited by Share Ltd. Address before: 271100 No.15, Qiantangjiang street, Laiwu high tech Zone, Jinan City, Shandong Province Patentee before: Shandong Gushang vacuum glass technology Co.,Ltd. |
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Effective date of registration: 20220805 Address after: No. 403, Gate 1, Environmental Protection Building, Xianshuigu Town, Jinnan District, Tianjin 300000 Patentee after: Zuo Shusen Address before: Room 601, building 5, 7 Juxing Road, xianshuigu Town, Jinnan District, Tianjin Patentee before: Tianjin vacuum glass manufacturing Limited by Share Ltd. |
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Effective date of registration: 20231201 Address after: Room 5A317, National Agricultural Science and Technology Park Management Committee, Jinnan District, Tianjin, 300000 Patentee after: Tianjin Gushang Innovation Vacuum Glass Co.,Ltd. Address before: No. 403, Gate 1, Environmental Protection Building, Xianshuigu Town, Jinnan District, Tianjin 300000 Patentee before: Zuo Shusen |