CN102951858B - Powder spraying device and method capable of preventing glued impurities of laminated glass - Google Patents
Powder spraying device and method capable of preventing glued impurities of laminated glass Download PDFInfo
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- CN102951858B CN102951858B CN201110255588.1A CN201110255588A CN102951858B CN 102951858 B CN102951858 B CN 102951858B CN 201110255588 A CN201110255588 A CN 201110255588A CN 102951858 B CN102951858 B CN 102951858B
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Abstract
The invention relates to a powder spraying device and method capable of preventing glued impurities of laminated glass. The powder spraying device comprises a glass conveying frame and a powder spraying box, wherein the powder spraying box is arranged on the glass conveying frame; a spray gun is arranged in the powder spraying box (2); a powder collecting box is further arranged under the conveying frame; the powder collecting box is arranged facing to the powder spraying box; the bottom of the powder collecting box is sealed; and water is injected to the powder collecting box. The powder spraying method is characterized by employing the powder spraying device. According to the powder spraying device and method capable of preventing the glued impurities of the laminated glass, as the bottom of the powder collecting box is sealed and the water is injected to the powder collecting box, partitioning powder falling into the powder collecting box is absorbed by water and deposited at the bottom of the powder collecting box; the powder does not form dry powder layers at the bottom of the powder collecting box and simultaneously is blown by the spray gun to form powder balls; and therefore, the glued impurities are prevented from generating, the quality of the laminated glass is favorably improved, and the generation of waste products and defective products is reduced.
Description
Technical field
The present invention relates to laminated glass production dusting device, more particularly, relate to a kind of dusting device and the spraying powder method of avoiding laminated glass gluing impurity.
Background technology
Laminated glass is a kind of shatter proof glass of excellent property, be widely used in vehicle glass and building glass, its working method is with one or more layers PVB film between two panels or divided glass, adopt special technique, make it to be complex as a whole through high temperature and high pressure within a certain period of time, make sound insulation, antiultraviolet, good, the anti-Disastrous climate of transparency by various combination, there is the shatter proof glass of many performances such as explosion-proof, antitheft simultaneously.In the manufacturing procedure of laminated glass, particularly hot bending laminated glass, before hot bending is carried out to glass, need the operation through dusting together, spray one deck insulating powder at the upper surface of lower floor's glass, during hot bending, isolated by insulating powder between layer glass, like this in glass heats softening process, layer glass can not bond together.
As shown in Figure 1, be existing a kind of laminated glass dusting device, comprise glass conveyer frames 1, be positioned at the case 2 that dusts above conveyer frames 1, and the collection powder case 3 corresponding with the case 2 that dusts be positioned at below conveyer frames 1, collection powder case 3 is for collecting unnecessary insulating powder, and the bottom of collection powder case 3 is provided with opening.After dusting device runs for some time, the bottom 31 of collection powder case 3 can fall the little silica flour group of one deck very light weight, what silica flour group little for weight can blow by the high-pressure air that the spray gun dusted in case 2 is produced by boasting floats up, what in the process of dusting, spray gun gushed out is vaporific silica flour liquid, after little powder ball absorbs a certain amount of powder liquid in the process of floating, weight becomes large, glass surface will be fallen when gravity is greater than buoyancy and form powder ball, gummed impurity will be produced when powder ball is excessive so that PVB can not absorb completely and cause scrapping of laminated glass.
Summary of the invention
The technical problem to be solved in the present invention is, for the above-mentioned defect of the dusting device of prior art, provides a kind of dusting device and the spraying powder method of avoiding laminated glass gluing impurity, can avoid the formation of powder ball, thus avoids producing gummed impurity.
The technical solution adopted for the present invention to solve the technical problems is: construct a kind of dusting device avoiding laminated glass gluing impurity, comprise glass conveyer frames, and the case that dusts be arranged on above glass conveyer frames, spray gun is provided with in the described case that dusts, the below of described conveyer frames is also provided with collection powder case, described collection powder case is just arranged the described case that dusts, the closed bottom of described collection powder case, the water be marked with in described collection powder case.
Avoid in the dusting device of laminated glass gluing impurity of the present invention, described dusting device also comprises the air knife in the outside of the front end being arranged on collection powder case.
Avoid in the dusting device of laminated glass gluing impurity of the present invention, described collection powder case is provided with water filling port and water port.
Avoid in the dusting device of laminated glass gluing impurity of the present invention, the insulating powder of described spray gun ejection is dry SiO 2 powder or vaporific silicon dioxide powder liquid.
Avoid in the dusting device of laminated glass gluing impurity of the present invention, described glass conveyer frames comprises support body and is arranged on the multiple transfer rollers on support body.
Present invention also offers a kind of spraying powder method avoiding laminated glass gluing impurity, adopt following dusting device, described dusting device comprises glass conveyer frames, and the case that dusts be arranged on above glass conveyer frames, spray gun is provided with in the described case that dusts, the below of described conveyer frames is also provided with collection powder case, and described collection powder case is just arranged the described case that dusts, the closed bottom of described collection powder case;
Be marked with water in described collection powder case, when dusting, the insulating powder falling into collection powder case is absorbed by described water, and is deposited in water.
Avoid in the spraying powder method of laminated glass gluing impurity of the present invention, described dusting device also comprises the air knife in the outside of the front end being arranged on collection powder case, glass by dust case out time, the insulating powder powder ball dropped on glass blows away by air knife.
Avoid in the spraying powder method of laminated glass gluing impurity of the present invention, described collection powder case is provided with water filling port and water port.
Avoid in the spraying powder method of laminated glass gluing impurity of the present invention, the insulating powder of described spray gun ejection is dry SiO 2 powder or vaporific silicon dioxide powder liquid.
Avoid in the spraying powder method of laminated glass gluing impurity of the present invention, described glass conveyer frames comprises support body and is arranged on the multiple transfer rollers on support body.
Implement dusting device and the spraying powder method of avoiding laminated glass gluing impurity of the present invention, there is following beneficial effect: in the dusting device avoiding laminated glass gluing impurity of the present invention and spraying powder method, due to the closed bottom of collection powder case, and be marked with water, the insulating powder fallen in collection powder case is only absorbed by the water, and be deposited in the bottom of collection powder case, therefore can not form dry bisque in the bottom of collection powder case and be blown afloat formation powder ball by spray gun, the generation of gluing together impurity can be avoided, be conducive to the quality improving laminated glass, reduce the generation of waste product, substandard products.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 is the schematic diagram of the dusting device of prior art;
Fig. 2 is the schematic diagram avoiding the preferred embodiment of the dusting device of laminated glass gluing impurity of the present invention.
Embodiment
In order to there be understanding clearly to technical characteristic of the present invention, object and effect, now contrast accompanying drawing and describe the specific embodiment of the present invention in detail.
As shown in Figure 2, for the preferred embodiment avoiding the dusting device of laminated glass gluing impurity of the present invention, in the dusting device of this embodiment, comprise glass conveyer frames 1, glass conveyer frames 1 comprises support body 10, and the multiple transfer rollers 11 be arranged on support body 10, glass 6 is placed on transfer roller 11, transfer roller 11 is when forwarding to, glass 6 is fed forward, in order to spray one deck insulating powder on glass 6, dusting device also comprises the case 2 that dusts be arranged on above glass conveyer frames 1, dust in case 2 and be provided with spray gun, the junction structure of case 2 of dusting can adopt the case that dusts of existing conventional adaptation, the insulating powder that spray gun sprays can be dry SiO 2 powder or vaporific silicon dioxide powder liquid, namely no matter dry powder or wet-milling can, preferred vaporific silicon dioxide powder liquid, the isolation bisque of such formation is more even, the below of conveyer frames 1 is also provided with collection powder case 3, collection powder case 3 is just arranged the case 2 that dusts, in the present embodiment, in order to prevent the insulating powder collecting deposition in powder case 3 from being blown afloat formation powder ball by spray gun, by the closed bottom of collection powder case 3, and the water 4 be marked with in collection powder case 3, the degree of depth of water 4 can be selected as required, can fill collection powder case 3, also can not fill collection powder case 3, preferably fill collection powder case 3, more insulating powder can be absorbed like this.
Due to collection powder case 3 closed bottom, and be marked with water 4, the insulating powder of such spray gun ejection, a part drops on glass, another part falls into 4 li, the water of collection powder case 3, and insulating powder is only absorbed by the water the bottom of postprecipitation at collection powder case 3, owing to not having dry isolation bisque deposition, so just do not exist insulating powder by spray gun degree blow afloat formed powder ball drop on glass may, generation so just can be avoided to glue together impurity.
In the present embodiment, further, in order to more thoroughly avoid the generation of gluing together impurity, can at the arranged outside air knife 5 of the front end of collection powder case 2, herein, front end is glass 6 by one end out in the case 2 that dusts, air knife 5 is the conventional air knife be suitable for, can produce the high velocity air of strip, for blowing away by the powder ball of case 2 out on glass 6 that dust, these powder balls are the aggregations of the insulating powder producing comparatively large vol in the process of dusting.Like this, further can avoid the generation of gluing together impurity, certainly, air knife 5 is also nonessential.
In this enforcement, further, conveniently collection powder case 3 is safeguarded, water filling port and water port can be set on collection powder case 3, utilize water filling port and water filling port can carry out water filling and draining to collection powder case 3 easily, certainly utilize the method for other conventional adaptation to carry out water filling and draining to collection powder case 3.
Present invention also offers a kind of spraying powder method avoiding laminated glass gluing impurity, the method is to adopt above-mentioned dusting device, when dusting, injects water 4 by the collection powder case 3 of closed bottom, the insulating powder falling into collection powder case 3 is like this absorbed by water 4, and is deposited in water.Further, can also at the arranged outside air knife 5 of case 2 that dusts, for blowing away the powder ball on glass 6.
In the dusting device avoiding laminated glass gluing impurity of the present invention and spraying powder method, due to the closed bottom of collection powder case, and be marked with water, the insulating powder fallen in collection powder case is only absorbed by the water, and be deposited in the bottom of collection powder case, therefore can not form dry bisque in the bottom of collection powder case and be blown afloat formation powder ball by spray gun, the generation of gluing together impurity can be avoided, be conducive to the quality improving laminated glass, reduce the generation of waste product, substandard products.
By reference to the accompanying drawings embodiments of the invention are described above; but the present invention is not limited to above-mentioned embodiment; above-mentioned embodiment is only schematic; instead of it is restrictive; those of ordinary skill in the art is under enlightenment of the present invention; do not departing under the ambit that present inventive concept and claim protect, also can make a lot of form, these all belong within protection of the present invention.
Claims (6)
1. can avoid the dusting device of laminated glass gluing impurity for one kind, comprise glass conveyer frames (1), and be arranged on the case that dusts (2) of glass conveyer frames (1) top, spray gun is provided with in the described case that dusts (2), it is characterized in that, the below of described conveyer frames (1) is also provided with collection powder case (3), described collection powder case (3) is just arranged the described case that dusts (2), the closed bottom of described collection powder case (3), is marked with water (4) in described collection powder case (3); Described dusting device also comprises the air knife (5) in the outside of the front end being arranged on the case that dusts (2); The insulating powder of described spray gun ejection is dry SiO 2 powder or vaporific silicon dioxide powder liquid.
2. the dusting device avoiding laminated glass gluing impurity according to claim 1, is characterized in that, described collection powder case (3) is provided with water filling port and water port.
3. the dusting device avoiding laminated glass gluing impurity according to claim 1, it is characterized in that, described glass conveyer frames (1) comprises support body (10) and is arranged on the multiple transfer rollers (11) on support body (10).
4. can avoid a spraying powder method for laminated glass gluing impurity, it is characterized in that,
Adopt following dusting device, described dusting device comprises glass conveyer frames (1), and be arranged on the case that dusts (2) of glass conveyer frames (1) top, spray gun is provided with in the described case that dusts (2), the below of described conveyer frames (1) is also provided with collection powder case (3), described collection powder case (3) is just arranged the described case that dusts (2), the closed bottom of described collection powder case (3);
Be marked with water (4) in described collection powder case (3), when dusting, the insulating powder falling into collection powder case (3) is absorbed by described water (4), and is deposited in water (4);
Described dusting device also comprises the air knife (5) in the outside of the front end being arranged on the case that dusts (2), glass by the case that dusts (2) out time, the insulating powder powder ball dropped on glass blows away by air knife (5);
The insulating powder of described spray gun ejection is dry SiO 2 powder or vaporific silicon dioxide powder liquid.
5. the spraying powder method avoiding laminated glass gluing impurity according to claim 4, is characterized in that, described collection powder case (3) is provided with water filling port and water port.
6. the spraying powder method avoiding laminated glass gluing impurity according to claim 4, it is characterized in that, described glass conveyer frames (1) comprises support body (10) and is arranged on the multiple transfer rollers (11) on support body (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110255588.1A CN102951858B (en) | 2011-08-31 | 2011-08-31 | Powder spraying device and method capable of preventing glued impurities of laminated glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110255588.1A CN102951858B (en) | 2011-08-31 | 2011-08-31 | Powder spraying device and method capable of preventing glued impurities of laminated glass |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102951858A CN102951858A (en) | 2013-03-06 |
| CN102951858B true CN102951858B (en) | 2015-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110255588.1A Expired - Fee Related CN102951858B (en) | 2011-08-31 | 2011-08-31 | Powder spraying device and method capable of preventing glued impurities of laminated glass |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103395979B (en) * | 2013-08-07 | 2015-03-25 | 福建省万达汽车玻璃工业有限公司 | Isolation solution for coated laminated glass |
| CN106673421B (en) * | 2016-12-20 | 2019-05-21 | 重庆渝泰玻璃有限公司 | Laminated glass produces the case that dusts |
| CN111359855A (en) * | 2020-03-30 | 2020-07-03 | 周立 | Duster is used in new energy automobile doubling glass production |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101654338A (en) * | 2008-08-22 | 2010-02-24 | 信义汽车玻璃(深圳)有限公司 | Powder cleaning-free gluing production method of laminated glass |
| CN201614345U (en) * | 2009-11-27 | 2010-10-27 | 信义汽车玻璃(深圳)有限公司 | Wet-powder duster |
| CN201832531U (en) * | 2010-11-01 | 2011-05-18 | 宜昌南玻硅材料有限公司 | Silicon dust waste disposal system |
| CN102091685A (en) * | 2011-01-28 | 2011-06-15 | 秦皇岛开发区华耀机电开发有限公司 | Glass powder blower |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3529033B2 (en) * | 1998-09-07 | 2004-05-24 | セントラル硝子株式会社 | Powder spraying equipment |
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2011
- 2011-08-31 CN CN201110255588.1A patent/CN102951858B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101654338A (en) * | 2008-08-22 | 2010-02-24 | 信义汽车玻璃(深圳)有限公司 | Powder cleaning-free gluing production method of laminated glass |
| CN201614345U (en) * | 2009-11-27 | 2010-10-27 | 信义汽车玻璃(深圳)有限公司 | Wet-powder duster |
| CN201832531U (en) * | 2010-11-01 | 2011-05-18 | 宜昌南玻硅材料有限公司 | Silicon dust waste disposal system |
| CN102091685A (en) * | 2011-01-28 | 2011-06-15 | 秦皇岛开发区华耀机电开发有限公司 | Glass powder blower |
Non-Patent Citations (1)
| Title |
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| JP特開2000-79361A 2000.03.21 * |
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| CN102951858A (en) | 2013-03-06 |
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Granted publication date: 20150121 |