CN103158501A - Light car window glass and production process thereof - Google Patents
Light car window glass and production process thereof Download PDFInfo
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- CN103158501A CN103158501A CN201110418875XA CN201110418875A CN103158501A CN 103158501 A CN103158501 A CN 103158501A CN 201110418875X A CN201110418875X A CN 201110418875XA CN 201110418875 A CN201110418875 A CN 201110418875A CN 103158501 A CN103158501 A CN 103158501A
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- polycarbonate plastic
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- vehicle window
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Abstract
The invention discloses light car window glass comprising a polycarbonate plastic panel, wherein the inner side face and the outer side face of the polycarbonate plastic panel are respectively coated by a layer of hardening membrane. The light car window glass is manufactured through the polycarbonate plastic panel which is light in weight, has the same size as organic glass, is 1/2 weight as the organic glass, and plays an important role in reducing the weight of the automobile body and lowering oil consumption. Besides, the polycarbonate plastic panel is good in impact-resistance, heat insulation, flame-retardant performance, sound-proof performance and high in light transmittance, can reduce transmission of ultraviolet rays, can reduce aging of materials in the automobile, and prolongs service life of the materials. The hardening membrane on the surface of the polycarbonate plastic panel has a function of preventing scratching.
Description
Technical field
The present invention relates to a kind of car car window glass, particularly the production technology of a kind of lightweight glass for vehicle window and this glass for vehicle window.
Background technology
Along with the day by day scarcity of the energy and running down of environment, people are more and more higher to the requirement of energy-conserving and environment-protective.At automobile manufacturing field, how effectively to reduce the weight of vehicle body, the oil consumption that reduces vehicle is that a technical matters solving is wanted in numerous car production producer's emphasis research and development and needing badly.In order to reduce oil consumption, car production producer adopts variety of way to alleviate tare.Convenient in the vehicle glass lightweight, both at home and abroad the mode that adopts of Automotive producer mainly contains two kinds: a kind of is with the vehicle glass attenuate, although this mode can alleviate the weight of glass, the intensity of vehicle glass can be affected, and can bring certain potential safety hazard; The second way is to adopt transparent plastic material to replace glass, but this mode is often just used on concept car, because length, complex process, cost are high to adopt at present production technology cycle that transparent plastic material replaces glass, these have all greatly restricted this mode research and production progress, and therefore up to the present the plastics glass for vehicle window can't be realized mass, merchandizing production.
Summary of the invention
For above-mentioned the deficiencies in the prior art, the technical matters that the present invention will solve is to provide a kind of glass for vehicle window of realizing that mass, merchandizing are produced.
For solving the problems of the technologies described above, the present invention adopts following technical scheme:
A kind of lightweight glass for vehicle window, it comprises a polycarbonate plastic panel, is coated with one deck cured film on the medial surface of described polycarbonate plastic panel, lateral surface.
Preferably, be printed with several thermal conductive wires that formed by the Heating Silver slurry on the medial surface of described polycarbonate plastic panel.
Preferably, the edge of the medial surface of described polycarbonate plastic panel is printed with the sunshade black surround.
Preferably, described polycarbonate plastic panel is the curved surface panel.
The invention also discloses a kind of production technology of above-mentioned lightweight glass for vehicle window, it comprises the steps:
1) processing polycarbonate plastic panel, the polycarbonate plastic particle is fully dry, then use Shooting Technique or thermoforming process to form the polycarbonate plastic panel;
2) print the sunshade black surround in the surrounding of polycarbonate plastic panel medial surface;
3) several thermal conductive wires of printing on polycarbonate plastic panel medial surface;
4) spray hardener on the medial surface of polycarbonate plastic panel, lateral surface, then through the UV ultraviolet light polymerization or be heating and curing, make hardener make the polycarbonate plastic panel surface form cured film.
Preferably, in step 1) in, the polycarbonate plastic particle needs at 120 ℃ of temperature dry more than 4 hours.
Preferably, in step 1) in, when using thermoforming process to produce the polycarbonate plastic panel, at first by plasticator, the polycarbonate plastic particle is extruded into sheet material thick between 3.5mm-4mm, then size, length are good with plate cutting on request, placement presets hot forming in the mould of temperature baking oven, takes out the polycarbonate plastic panel cooling through nature, that deburring obtains certain curvature, radian after 20 minutes.
Preferably, in step 2) during printing sunshade black surround, at first make half tone and cover on the polycarbonate plastic panel, then by screen printing with ink coats on half tone, oven dry got final product in 10 minutes under 80 ℃ of environment.
Preferably, in step 3) when printing thermal conductive wire, at first make half tone and cover on the polycarbonate plastic panel, then by screen printing, heat conduction silver slurry being coated on half tone, oven dry can form thermal conductive wire in 10 minutes under 80 ℃ of environment.
technique scheme has following beneficial effect: this lightweight glass for vehicle window adopts the polycarbonate plastic panel to make, the polycarbonate plastic panel weight is light, its weight of same size only is equivalent to 1/2 weight of organism glass, to the motorcar body loss of weight, reduce oil consumption significant, there is again the polycarbonate plastic panel also to have good impact resistance, thermal insulation, flame resistance and sound-proofing, light transmittance is high, and can reduce ultraviolet seeing through, can alleviate material aging in car, the cured film that extends materials'use life-span polycarbonate plastic panel surface can play the effect of Anti-scratching.Employing the method production lightweight glass for vehicle window processing technology is simple, with short production cycle, productive costs is low, can realize mass, merchandizing production, satisfies the operating needs of vehicle, can effectively reduce the weight of vehicle, lowers oil consumption.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, for can clearer understanding technological means of the present invention, and can be implemented according to the content of specification sheets, below with preferred embodiment of the present invention and coordinate accompanying drawing that this patent is elaborated.
Description of drawings
Fig. 1 is embodiment of the present invention Facad structure schematic diagram.
Fig. 2 is embodiment of the present invention cutaway view.
The specific embodiment
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described in detail.
As shown in Figure 1, 2, the lightweight glass for vehicle window comprises a polycarbonate plastic panel 1, polycarbonate plastic panel 1 is the curved surface panel, be coated with one deck cured film 13 on the medial surface of polycarbonate plastic panel 1, lateral surface, cured film 13 can make the surperficial hardening of polycarbonate plastic panel 1, thereby can prevent that the external force scraping from producing scratch at polycarbonate plastic panel 1.Also be printed with several thermal conductive wires 12 that formed by Heating Silver slurry on the medial surface of polycarbonate plastic panel, thermal conductive wire 12 is for heating vehicle window, hazes or hangs frost to prevent the vehicle window surface.The edge of the medial surface of polycarbonate plastic panel 1 also is printed with sunshade black surround 11, and sunshade black surround 11 is used for keeping the sun off, and the colloid that can prevent from like this connecting glass for vehicle window edge and vehicle window frame is aging.Sunshade black surround 11, thermal conductive wire 12 are between polycarbonate plastic panel 1 and cured film 13.
This lightweight glass for vehicle window adopts the polycarbonate plastic panel to make, this lightweight glass for vehicle window adopts the polycarbonate plastic panel to make, and the polycarbonate plastic panel weight is light, and its weight of same size only is equivalent to 1/2 weight of organism glass, to the motorcar body loss of weight, reduce oil consumption significant.
The polycarbonate plastic panel also has good impact resistance, thermal insulation, flame resistance and sound-proofing, its impact resistance is the several times of glass, can prevent effectively that glass from scattering hurts sb.'s feelings, with 4mm glassy phase ratio, using the polycarbonate plastic glass for vehicle window is to make thermal loss reduce 40%-60%, and polycarbonate plastic is infusibilized in fire, do not encourage the intensity of a fire, also do not produce noxious gas, fire prevention reaches the B1 level of GB8625-88, presents thermal resistance combustion safe material.The processing of polycarbonate plastic panel easy-formation, and energy recycling, energy-conserving and environment-protective.
The production technology of this lightweight glass for vehicle window comprises the steps:
At first process the polycarbonate plastic panel, should first choose the polycarbonate plastic particulate material before processing, the solid colour of the color application vehicle front windshield of polycarbonate plastic particulate material, because relating to the problems such as public security, fire-fighting and personal safety, the front windshield of vehicle does not generally carry out lightweight to be processed.After the polycarbonate plastic particulate material was chosen, Ying Zaixu was dry more than 4 hours at 120 ℃ of temperature, so that it is fully dry, bubble occurred on the polycarbonate plastic panel that can prevent from like this producing.
Then can use Shooting Technique or thermoforming process to form the polycarbonate plastic panel.When adopting thermoforming process to produce the polycarbonate plastic panel, at first by plasticator, the polycarbonate plastic particle is extruded into sheet material thick between 3.5mm-4mm, then size, length are good with plate cutting on request, placement presets hot forming in the mould of temperature baking oven, take out the polycarbonate plastic panel cooling through nature, that deburring obtains certain curvature, radian after 20 minutes.When adopting Shooting Technique to produce the polycarbonate plastic panel, can first offer mould, then directly plastic grain is expelled in mould by injection machine, can disposablely obtain required polycarbonate plastic panel.In the production process that adopts Shooting Technique or thermoforming process, keep environment space neatly clean, more do not allow directly to touch product with hand, purpose avoids the booties such as oil, sweat stain to be retained on product surface.
After the polycarbonate plastic panel machines, can be at the surrounding printing sunshade black surround of polycarbonate plastic panel medial surface.During printing, at first make half tone and cover on the polycarbonate plastic panel, then by screen printing with ink coats on half tone, oven dry got final product in 10 minutes under 80 ℃ of environment.During printing, environment space should be neatly clean, splashes down at plastics glass for vehicle window surface formation stain to avoid dust, will prevent that also the sunshade black surround to external diffusion, affecting outward appearance and visual effect simultaneously.
After the sunshade black surround is completed for printing, several thermal conductive wires of printing on polycarbonate plastic panel medial surface.During printing, at first make half tone and cover on the polycarbonate plastic panel, then by screen printing, heat conduction silver slurry being coated on half tone, oven dry can form thermal conductive wire in 10 minutes under 80 ℃ of environment.The heating line weight of printing is wanted evenly, and wants continuously, avoid cutting off, otherwise energising is not smooth, and the printing environment space should be neatly clean.
Spray hardener on last medial surface at the polycarbonate plastic panel, lateral surface, then pass through the UV ultraviolet light polymerization or be heating and curing, make hardener make the polycarbonate plastic panel surface form cured film, this lightweight glass for vehicle window can machine like this.Cured film does not allow to occur point-like, bubble trickling vestige, and it is clean and tidy clean that space environment should keep.
Employing the method production lightweight glass for vehicle window processing technology is simple, with short production cycle, productive costs is low, can realize mass, merchandizing production, satisfies the operating needs of vehicle, can effectively reduce the weight of vehicle, lowers oil consumption.Have high light transmittance, scratch-resistant, weather resisting property, anti-fog etc. by the method production lightweight glass for vehicle window.Can match in excellence or beauty with existing use car car window glassy phase.Mechanical property is far above inorganic glass for vehicle window, and size is precise and stable, and weight only has 1/2 of unorganic glass, the alternative inorganic glass for vehicle window of car that now uses.Can also be widely applied to all conglomeraties such as aviation, subway and light rail train, truck, household.
Above a kind of lightweight glass for vehicle window and the production technology thereof that the embodiment of the present invention is provided is described in detail; for one of ordinary skill in the art; thought according to the embodiment of the present invention; all will change in specific embodiments and applications; in sum; this description should not be construed as limitation of the present invention, and all any changes of making according to design philosophy of the present invention are all within protection scope of the present invention.
Claims (9)
1. lightweight glass for vehicle window, it is characterized in that: it comprises a polycarbonate plastic panel, is coated with one deck cured film on the medial surface of described polycarbonate plastic panel, lateral surface.
2. lightweight glass for vehicle window according to claim 1, is characterized in that: be printed with several thermal conductive wires that formed by the Heating Silver slurry on the medial surface of described polycarbonate plastic panel.
3. lightweight glass for vehicle window according to claim 1, it is characterized in that: the edge of the medial surface of described polycarbonate plastic panel is printed with the sunshade black surround.
4. lightweight glass for vehicle window according to claim 1, it is characterized in that: described polycarbonate plastic panel is the curved surface panel.
5. a lightweight glass for vehicle window production technology, is characterized in that, it comprises the steps:
1) processing polycarbonate plastic panel, the polycarbonate plastic particle is fully dry, then use Shooting Technique or thermoforming process to form the polycarbonate plastic panel;
2) print the sunshade black surround in the surrounding of polycarbonate plastic panel medial surface;
3) several thermal conductive wires of printing on polycarbonate plastic panel medial surface;
4) spray hardener on the medial surface of polycarbonate plastic panel, lateral surface, then through the UV ultraviolet light polymerization or be heating and curing, make hardener make the polycarbonate plastic panel surface form cured film.
6. lightweight glass for vehicle window production technology according to claim 5, is characterized in that: in step 1) in, the polycarbonate plastic particle needs at 120 ℃ of temperature dry more than 4 hours.
7. lightweight glass for vehicle window production technology according to claim 5, it is characterized in that: in step 1) in, when using thermoforming process to produce the polycarbonate plastic panel, at first by plasticator, the polycarbonate plastic particle is extruded into sheet material thick between 3.5mm-4mm, then size, length are good with plate cutting on request, placement presets hot forming in the mould of temperature baking oven, take out the polycarbonate plastic panel cooling through nature, that deburring obtains certain curvature, radian after 20 minutes.
8. lightweight glass for vehicle window production technology according to claim 5, it is characterized in that: in step 2) when printing the sunshade black surround, at first make half tone and cover on the polycarbonate plastic panel, then by screen printing with ink coats on half tone, oven dry got final product in 10 minutes under 80 ℃ of environment.
9. lightweight glass for vehicle window production technology according to claim 5, it is characterized in that: in step 3) when printing thermal conductive wire, at first make half tone and cover on the polycarbonate plastic panel, then by screen printing, heat conduction silver slurry is coated on half tone, oven dry can form thermal conductive wire in 10 minutes under 80 ℃ of environment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110418875XA CN103158501A (en) | 2011-12-14 | 2011-12-14 | Light car window glass and production process thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110418875XA CN103158501A (en) | 2011-12-14 | 2011-12-14 | Light car window glass and production process thereof |
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| CN103158501A true CN103158501A (en) | 2013-06-19 |
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| CN201110418875XA Pending CN103158501A (en) | 2011-12-14 | 2011-12-14 | Light car window glass and production process thereof |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103707743A (en) * | 2013-12-31 | 2014-04-09 | 浙江美盾防护技术有限公司 | Quarter window for automobile and manufacturing method thereof |
| CN104210188A (en) * | 2013-05-29 | 2014-12-17 | 南通市冠东车灯有限公司 | Heat conductive plasticized glass and production method thereof |
| CN106049772A (en) * | 2016-05-26 | 2016-10-26 | 浙江安通电子科技有限公司 | Polycarbonate (PC) canopy board and manufacturing technique thereof |
| CN110698708A (en) * | 2019-09-06 | 2020-01-17 | 神通科技集团股份有限公司 | Impact-resistant automobile polycarbonate rear triangular window and preparation method thereof |
| CN110698709A (en) * | 2019-09-06 | 2020-01-17 | 神通科技集团股份有限公司 | Light wear-resistant automobile side window glass and preparation method thereof |
| CN110722961A (en) * | 2019-09-20 | 2020-01-24 | 中国第一汽车股份有限公司 | Polycarbonate rear angle window glass and preparation method thereof |
| CN113071111A (en) * | 2020-01-06 | 2021-07-06 | 中车唐山机车车辆有限公司 | Preparation method of vehicle window for railway vehicle |
Citations (3)
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| EP0117512A2 (en) * | 1983-02-25 | 1984-09-05 | SOCIETA ITALIANA VETRO - SIV SpA | Process for manufacturing a motor vehicle windscreen |
| US5773077A (en) * | 1995-10-10 | 1998-06-30 | Ellay, Inc. | Abrasion-protective convertible window |
| CN202413359U (en) * | 2011-12-14 | 2012-09-05 | 上海汽车集团股份有限公司 | Light glass for car windows |
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2011
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Patent Citations (3)
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|---|---|---|---|---|
| EP0117512A2 (en) * | 1983-02-25 | 1984-09-05 | SOCIETA ITALIANA VETRO - SIV SpA | Process for manufacturing a motor vehicle windscreen |
| US5773077A (en) * | 1995-10-10 | 1998-06-30 | Ellay, Inc. | Abrasion-protective convertible window |
| CN202413359U (en) * | 2011-12-14 | 2012-09-05 | 上海汽车集团股份有限公司 | Light glass for car windows |
Non-Patent Citations (3)
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| 张佰恒，郝向国: "《2009年中国玻璃行业年会暨技术研讨会论文集》", 31 August 2009, 北京科学技术出版社 * |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104210188A (en) * | 2013-05-29 | 2014-12-17 | 南通市冠东车灯有限公司 | Heat conductive plasticized glass and production method thereof |
| CN103707743A (en) * | 2013-12-31 | 2014-04-09 | 浙江美盾防护技术有限公司 | Quarter window for automobile and manufacturing method thereof |
| CN106049772A (en) * | 2016-05-26 | 2016-10-26 | 浙江安通电子科技有限公司 | Polycarbonate (PC) canopy board and manufacturing technique thereof |
| CN110698708A (en) * | 2019-09-06 | 2020-01-17 | 神通科技集团股份有限公司 | Impact-resistant automobile polycarbonate rear triangular window and preparation method thereof |
| CN110698709A (en) * | 2019-09-06 | 2020-01-17 | 神通科技集团股份有限公司 | Light wear-resistant automobile side window glass and preparation method thereof |
| CN110722961A (en) * | 2019-09-20 | 2020-01-24 | 中国第一汽车股份有限公司 | Polycarbonate rear angle window glass and preparation method thereof |
| CN113071111A (en) * | 2020-01-06 | 2021-07-06 | 中车唐山机车车辆有限公司 | Preparation method of vehicle window for railway vehicle |
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Application publication date: 20130619 |
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