CN101314527A - Production technique for single-curved surface bent-laminated glass - Google Patents
Production technique for single-curved surface bent-laminated glass Download PDFInfo
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- CN101314527A CN101314527A CNA2008100606707A CN200810060670A CN101314527A CN 101314527 A CN101314527 A CN 101314527A CN A2008100606707 A CNA2008100606707 A CN A2008100606707A CN 200810060670 A CN200810060670 A CN 200810060670A CN 101314527 A CN101314527 A CN 101314527A
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- 238000000034 method Methods 0.000 title claims abstract description 21
- 239000005340 laminated glass Substances 0.000 title claims abstract description 19
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 238000004140 cleaning Methods 0.000 claims abstract description 17
- 238000010438 heat treatment Methods 0.000 claims description 11
- 238000001125 extrusion Methods 0.000 claims description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 6
- 239000000741 silica gel Substances 0.000 abstract description 6
- 229910002027 silica gel Inorganic materials 0.000 abstract description 6
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 238000003825 pressing Methods 0.000 abstract 5
- 238000005452 bending Methods 0.000 abstract 2
- 239000011521 glass Substances 0.000 description 11
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 238000013003 hot bending Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
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Abstract
A production technology of single-curvature surface bending laminated glass comprises the following steps that: a product (2) passes through a cleaning laminate sheet and then is horizontally conveyed to a first pressing roll (3) through an upper sheet table roller way (1); when the front end of the product (2) reaches to the pressing roll (3), a deforming plate (5) deforms; the product (2) is rolled by the first pressing roll (3) and then is rolled to a hearth (4) so as to be heated; then, the product (2) is rolled inside a second pressing roll (3) so as to discharge air once again; when the back end of the product (2) passes through the second pressing roll (3), the deforming plate (5) is placed horizontally so as to convey the product (2) to a lower sheet table; and high temperature and high pressure is carried out after sheeting off. Otherwise, a plane-bending arc type laminated glass initial press is improved, and pressure-discharge working procedure is appropriately adjusted. On the premise of ensuring quality, the production technology replaces two more complicated production processes including cold state evacuation and hot state evacuation by the simpler pressure-discharge production process without using silica gel strip, thereby simplifying production process and operation process, reducing energy consumption and saving cost.
Description
Technical field
The present invention relates to a kind of production technology of glass, particularly a kind of production technique for single-curved surface bent-laminated glass
Background technology
Single-curved surface bent-laminated glass (single curved surface angle coupling glue glass), glass still can be bonded on the PVB film in case break afterwards with the last film formed product of PVB of folder between upper glass to be meant two or two, thereby plays the function of safeguard protection.So product is a kind of comparatively ideal shatter proof glass product, generally is used for fields such as covil construction, automobile, boats and ships.
Angle coupling layer glass originates from twentieth century forties, is mainly used in before the automobile in the field of traffic such as wind shelves its main process: hot bending, cleaning close that sheet, cold conditions vacuumize, hotly vacuumize, High Temperature High Pressure.Hot bending is meant and through heating, makes the course of processing of the softening moulding of glass (two superimposed whiles) according to designing a model; Cleaning is closed sheet: refer to the cleaning glass surface after the moulding, the middle auxilliary course of processing that goes up the PVB film and close sheet; Cold conditions vacuumizes: refer to close silica gel vacuum bar on the layered product peripheral sleeve behind the sheet, and extract the air of inside, middle level through vacuum pump; Hot vacuumizing: the layered product of silica gel vacuum bar further extracts the residual air in middle layer by heating on the fingerstall.Through overheated take out manufacturing procedure after, the residual air in goods middle layer has 70%-80% to be extracted; High Temperature High Pressure: goods are discharged the air of goods intermediate rest once more in (130 ℃) pressurizations (13Mpa) of heating of a special container.Wherein the main operation of angle coupling layer glass is the cold-draw vacuum, and traditional cold conditions vacuumizes the sealing of peripheral silica gel strip, according to goods different size girth silica gel strip customized, but does defective such as exist cost height, complex process, efficient is low and yield rate is low like this.To the nineties not, improves and to have invented vacuum bag cold-draw vacuum, but each vacuum bag cost comprises support equipment 150,000, once about average ten square metres, calculates 80 square metres of maximum vacuum-pumpings in one day 8 hours, still has cost height, inefficient defective.By 2000, the true high temperature resistance diaphragm technology of American-European invention, the efficient of this technology increases, but every square metre of cost is about 20 yuan, still unresolved fundamental issue.
Along with the laminated glass of using on the covil construction improves constantly, particularly the application of single curved surface despotic gentry laminated glass is extensive gradually, and traditional single-curved surface bent-laminated glass machining technique is low because of its working (machining) efficiency, the auxiliary silicon adhesive tape is wasted and its development of the high inhibition of energy consumption.
Summary of the invention
Technical problem to be solved by this invention is: provide a kind of simple for process, the special flat curved arc shape laminated glass of utilization our company invention just press carries out pressure, can reduce complete processing, the production technique for single-curved surface bent-laminated glass that can be significantly reduced to originally, reduces energy consumption, obviously increases economic efficiency.
One of technical solution of the present invention: a kind of production technique for single-curved surface bent-laminated glass comprises cleaning and closes sheet, pressure, High Temperature High Pressure.It is characterized in that goods are after cleaning is closed sheet, when being delivered to the first road dandy roll by roller-way, the preceding deformed plate starting the arc becomes camber through rubber roll, and pressure goes out air, and goods are by behind the first road pressure roller, distortion is set level, be delivered to heating furnace and heat, when being transported to the second road dandy roll equally, the starting the arc of after strain plate becomes the camber roller, pressure goes out air, behind pressure roller, deformed plate is set level the conveying goods, carry out High Temperature High Pressure again?
Two of technical solution of the present invention: a kind of production technique for single-curved surface bent-laminated glass comprises cleaning and closes sheet, pressure, High Temperature High Pressure.It is characterized in that, goods are after cleaning is closed sheet, front and back first, second road pressure roller of conveying roller and heating conveying roller comprise the burner hearth heating system, all be fixed on the deformed plate, goods were when roller-way send on the roller after cleaning was closed sheet, and it is circular-arc that the starting the arc is, and made goods through the first road pressure roller heating, the second road pressure roller is discharged intermediate air, carries out High Temperature High Pressure again.
The present invention under the prerequisite of ensuring the quality of products, with better simply pressure replaceable operation chain complicated cold conditions vacuumize, hot two procedures that vacuumize, and can be without silica gel strip, the operating process of both having simplified working process, reduce energy consumption, save cost again.Generally speaking, can reduce cost 30%, reduce energy consumption 20%, improve overall economic efficiency more than 50%, but annual benefit reaches about 1,000 ten thousand yuan.
Description of drawings:
Accompanying drawing 1 carries out pressure process synoptic diagram for the first press of the flat curved arc shape laminated glass of a kind of usefulness
Accompanying drawing 2 carries out pressure process synoptic diagram for another kind of with the first press of flat curved arc shape laminated glass
Embodiment
Below in conjunction with accompanying drawing 1, accompanying drawing 2 the present invention is described.
Embodiment 1: 1 describe the present invention in conjunction with the accompanying drawings.
A kind of production technique for single-curved surface bent-laminated glass comprises cleaning and closes sheet, pressure, High Temperature High Pressure.It is characterized in that, goods (being arc glass) 2 is after cleaning is closed sheet, by last slice bench roller road 1 flat first road pressure roller 3 of delivering to, deformed plate 5 starting the arc become camber through pressure roller 3 roll extrusion before when goods 2 front ends arrive pressure roller 3, pressure goes out air, goods 2 rear ends are by behind the first road pressure roller 3, preceding deformed plate 5 is set level, and the roller-way 1 flat heating furnace 4 of delivering to heats, and is same, hold level with both hands before the goods 2 when delivering to the second road pressure roller 3,5 starting the arc of after strain plate become camber through pressure roller 3 roll extrusion, and pressure goes out air once more, and goods 2 rear ends are by behind the pressure roller 3, after strain plate 5 is set level the flat goods 2 that send to following sheet platform, carries out High Temperature High Pressure behind the following sheet again.
Embodiment 2: 2 describe the present invention in conjunction with the accompanying drawings
A kind of production technique for single-curved surface bent-laminated glass comprises cleaning and closes sheet, pressure, High Temperature High Pressure.It is characterized in that, goods (being arc glass) 2 is after cleaning is closed sheet, by last slice bench roller road 1 flat first road pressure roller 3 of delivering to, when goods 2 front ends arrive pressure roller 3, deformed plate 5 distortion, goods 2 roll after through 3 roll extrusion of first pressure roller delivers to burner hearth 4 heating, enter 3 roll extrusion of the second road pressure roller again, pressure goes out air once more, goods 2 rear ends through the second road pressure roller 3 after, deformed plate 5 is set level the flat goods 2 that send to following sheet platform, carries out High Temperature High Pressure behind the following sheet again.
Claims (2)
1. production technique for single-curved surface bent-laminated glass, comprise cleaning and close sheet, pressure, High Temperature High Pressure, it is characterized in that, goods (2) are after cleaning is closed sheet, by the flat first road pressure roller (3) of delivering in last slice bench roller road (1), deformed plate (5) starting the arc becomes camber through pressure roller (3) roll extrusion before when goods (2) front end arrives pressure roller (3), pressure goes out air, goods (2) rear end is by behind the first road pressure roller (3), before deformed plate (5) set level, roller-way (1) is flat to be delivered to heating furnace (4) and heats, same, goods (2) are preceding holds level with both hands when delivering to the second road pressure roller (3), after strain plate (5) starting the arc becomes camber through pressure roller (3) roll extrusion, and pressure goes out air once more, and goods (2) rear end is by behind the pressure roller (3), after strain plate (5) is set level flat goods (2) the sheet platform extremely down that send, and carries out High Temperature High Pressure behind the following sheet again.
2. production technique for single-curved surface bent-laminated glass, comprise cleaning and close sheet, pressure, High Temperature High Pressure, it is characterized in that, goods (2) are after cleaning is closed sheet, by the flat first road pressure roller (3) of delivering in last slice bench roller road (1), when goods (2) front end arrives pressure roller (3), deformed plate (5) distortion, goods (2) roll after through first pressure roller (3) roll extrusion delivers to burner hearth (4) heating, enter second road pressure roller (3) roll extrusion again, pressure goes out air once more, goods (2) rear end through the second road pressure roller (3) after, deformed plate (5) is set level flat goods (2) the sheet platform extremely down that send, and carries out High Temperature High Pressure behind the following sheet again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100606707A CN101314527B (en) | 2008-04-16 | 2008-04-16 | Production technique for single-curved surface bent-laminated glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100606707A CN101314527B (en) | 2008-04-16 | 2008-04-16 | Production technique for single-curved surface bent-laminated glass |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101314527A true CN101314527A (en) | 2008-12-03 |
| CN101314527B CN101314527B (en) | 2011-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100606707A Active CN101314527B (en) | 2008-04-16 | 2008-04-16 | Production technique for single-curved surface bent-laminated glass |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101823846A (en) * | 2010-06-03 | 2010-09-08 | 金华市怡达玻璃机械有限公司 | Arc glass curved clamping machine and doubling method thereof |
| CN101870559B (en) * | 2009-04-27 | 2011-12-28 | 辽宁北方玻璃机械有限公司 | Curved sandwich glass performing press |
| CN103058533A (en) * | 2013-01-05 | 2013-04-24 | 王淑萍 | Car glass rolling and laminating process |
| CN103387345A (en) * | 2013-07-26 | 2013-11-13 | 辽宁北方玻璃机械有限公司 | Automotive glass rolling line |
| CN108793693A (en) * | 2018-06-20 | 2018-11-13 | 广东中航特种玻璃技术有限公司 | Shape of chinese word Ji hot bending doubling glass and preparation method thereof |
| CN116080196A (en) * | 2023-03-07 | 2023-05-09 | 聚宝盆(苏州)特种玻璃股份有限公司 | Device and method for manufacturing curved surface laminated glass and curved surface laminated glass |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4897102A (en) * | 1989-03-14 | 1990-01-30 | Libbey-Owens-Ford Co. | Glass sheet press bending mold |
| DE19815476C1 (en) * | 1998-04-07 | 2000-01-13 | Thyssenkrupp Stahl Ag | Process for welding a double-layer sheet to a joining sheet |
| CN2360408Y (en) * | 1999-03-17 | 2000-01-26 | 颜运生 | Prodn. appts for curve armoured glass |
| CN1098818C (en) * | 1999-04-02 | 2003-01-15 | 颜运生 | Horizontal method for making curved strengthened glass |
| CN2651247Y (en) * | 2003-08-05 | 2004-10-27 | 赵雁 | Continuous curved face strengthened glass producing apparatus |
| CN1260157C (en) * | 2004-06-30 | 2006-06-21 | 姚明强 | Process for preparing sandwich glass |
-
2008
- 2008-04-16 CN CN2008100606707A patent/CN101314527B/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101870559B (en) * | 2009-04-27 | 2011-12-28 | 辽宁北方玻璃机械有限公司 | Curved sandwich glass performing press |
| CN101823846A (en) * | 2010-06-03 | 2010-09-08 | 金华市怡达玻璃机械有限公司 | Arc glass curved clamping machine and doubling method thereof |
| CN101823846B (en) * | 2010-06-03 | 2012-08-15 | 金华市怡达玻璃机械有限公司 | Arc glass curved clamping machine and doubling method thereof |
| CN103058533A (en) * | 2013-01-05 | 2013-04-24 | 王淑萍 | Car glass rolling and laminating process |
| CN103058533B (en) * | 2013-01-05 | 2015-04-08 | 王淑萍 | Car glass rolling and laminating process |
| CN103387345A (en) * | 2013-07-26 | 2013-11-13 | 辽宁北方玻璃机械有限公司 | Automotive glass rolling line |
| CN103387345B (en) * | 2013-07-26 | 2016-08-17 | 辽宁北方玻璃机械有限公司 | Vehicle glass rolling line |
| CN108793693A (en) * | 2018-06-20 | 2018-11-13 | 广东中航特种玻璃技术有限公司 | Shape of chinese word Ji hot bending doubling glass and preparation method thereof |
| CN116080196A (en) * | 2023-03-07 | 2023-05-09 | 聚宝盆(苏州)特种玻璃股份有限公司 | Device and method for manufacturing curved surface laminated glass and curved surface laminated glass |
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| Publication number | Publication date |
|---|---|
| CN101314527B (en) | 2011-06-01 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Ningbo Jianghua Glass Technology Co.,Ltd. Assignor: Wang Xianming Contract record no.: 2011330000886 Denomination of invention: Production technique for single-curved surface bent-laminated glass Granted publication date: 20110601 License type: Exclusive License Open date: 20081203 Record date: 20110704 |
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| ASS | Succession or assignment of patent right |
Owner name: NINGBO JIANGHUA GLASS TECHNOLOGY CO.,LTD. Free format text: FORMER OWNER: WANG XIANMING Effective date: 20141212 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20141212 Address after: 315032 Zhejiang Ningbo Jiangbei District Haichuan Road No. 88 Patentee after: Ningbo Jianghua Glass Technology Co.,Ltd. Address before: 315032 Zhejiang Province, Ningbo Jiangbei District Haichuan Road No. 88 Jiang Hua Glass Company Patentee before: Wang Xianming |