CN207313441U - A kind of light and thin type automobile bulletproof glass - Google Patents
A kind of light and thin type automobile bulletproof glass Download PDFInfo
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- CN207313441U CN207313441U CN201721177246.1U CN201721177246U CN207313441U CN 207313441 U CN207313441 U CN 207313441U CN 201721177246 U CN201721177246 U CN 201721177246U CN 207313441 U CN207313441 U CN 207313441U
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- bulletproof glass
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Abstract
The utility model provides a kind of light and thin type automobile bulletproof glass, the automobile bulletproof glass have first surface and with the corresponding second surface of the first surface, the automobile bulletproof glass has five layers, and the first glassy layer, pvb film, the second glassy layer, the shellproof films of PU and transparent PC plate are followed successively by from the first surface to the second surface.Compared with bulletproof glass of the prior art, the utility model proposes automobile bulletproof glass be that a thickness is thin, light-weight, light transmittance is high and superior automobile bulletproof glass with high-grade bulletproof function, its manufacturing process technology is horizontal and comprehensive performance is in the field of business all has very strong core competitiveness, it can meet the use demand of the middle and high end client in part, there is preferable market potential.
Description
Technical field
A kind of bulletproof glass is the utility model is related to, especially a kind of light and thin type automobile bulletproof glass.
Background technology
Bulletproof glass is by glass either organic glass and the composite material after the special processing of good engineering plastics
Material.
Although the bulletproof glass that different manufacturers produces is also just different.But most of is all in common glass
A kind of upper special makrolon material layer is pressed from both sides between glass layer, makrolon is a kind of rigid transparent plastic, and this special gathers
Carbonate material layer can absorb the energy of bullet, so as to hinder it to penetrate the internal layer of glass.Automobile of the prior art is shellproof
Glass is commonly compound glass and is combined into a strata carbonic ester plate, it is all higher there are thickness, weight and cost, it is difficult to real
Existing large-scale promotion application.
So to overcome existing technical deficiency, develop it is a kind of process simple, bulletproof effect it is good, it is ultra-thin light-duty
Automobile bulletproof glass.
Utility model content
To realize above-mentioned target, the utility model provides a kind of light and thin type automobile bulletproof glass, its technical solution is as follows：
A kind of light and thin type automobile bulletproof glass, its with first surface and with corresponding second table of the first surface
Face, the automobile bulletproof glass have five layers, the first glassy layer, PVB are followed successively by from the first surface to the second surface
Diaphragm, the second glassy layer, the shellproof films of PU and transparent PC plate.
Further, first glassy layer, the pvb film, second glassy layer, shellproof films of the PU and described
Transparent PC plate is adhesively-bonded together to form the automobile bulletproof glass by temperature-pressure technique.
Further, the thickness of first glassy layer and second glassy layer is respectively 6mm and 5mm.
Further, the thickness of the pvb film, the shellproof films of the PU and the transparent PC plate be respectively 0.76mm,
1.26mm and 1.5 millimeter.
Compared with bulletproof glass of the prior art, the utility model proposes automobile bulletproof glass be a thickness it is thin,
Light-weight, light transmittance is high and superior automobile bulletproof glass with high-grade bulletproof function, its manufacturing process technology are horizontal and comprehensive
The performance use demand in the field of business that all there is very strong core competitiveness, can meet the middle and high end client in part is closed, is had preferable
Market potential.
Brief description of the drawings
, below will be to required practicality in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be evident that drawings in the following description are only some embodiments of the utility model, it is right
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
His attached drawing.Wherein,
Fig. 1 is the diagrammatic cross-section of the bulletproof glass of the utility model.
Embodiment
For make the above-mentioned purpose of the utility model, feature and advantage, can be more obvious understandable, below in conjunction with the accompanying drawings and tool
Body embodiment is described in further detail the utility model.
Shown in please referring to Fig.1, Fig. 1 is that a kind of section of light and thin type automobile bulletproof glass provided by the utility model is illustrated
Figure.As shown in Figure 1, the automobile bulletproof glass have first surface and with the corresponding second surface of the first surface, institute
Automobile bulletproof glass is stated with five layers, the first glassy layer 1, pvb film are followed successively by from the first surface to the second surface
2nd, the shellproof film 4 of the second glassy layer 3, PU and transparent PC plate 5.First glassy layer 1, the pvb film 2, second glass
Layer 3, the shellproof films 4 of the PU and 5 heated pressing technology of the transparent PC plate are adhesively-bonded together to form the automobile bulletproof glass.
In a specific embodiment, the thickness of first glassy layer 1 and second glassy layer 3 be respectively 6mm and
The shellproof film 4 of 5mm, the pvb film 2, the PU and the thickness of the transparent PC plate are respectively 0.76mm, 1.26mm and 1.5mm.
The shellproof films 4 of PU have very strong toughness, when bullet passes through the first glassy layer 1, the pvb film 2 and second of its front end
After glassy layer 3, most kinetic energy is absorbed, and is finally intercepted by the shellproof films 4 of PU.
Since pvb film 2 has unorganic glass good cohesive force, the first glassy layer 1, the second glassy layer 3 are broken
Remain to bond together without falling off after broken.
It is described below in a specific embodiment, the production method of the automobile bulletproof glass of the utility model：
(1), raw material prepare：(1) glassy layers：The sheet glass of 6mm, 5mm are pressed on automatic gas cutting machine respectively pre-
The tablet sample that shape accurately cuts the layer glass needed for obtaining is sized, edging is sharp to grind off on edge polisher by tablet sample
Corner angle, then using the black surround on silk-screen printing technique printed glass periphery, flower point and related printing characteristic；(2) membrane material：Respectively
The PVB originals diaphragm of 0.76mm, 1.26mm and PU original diaphragms are accurately cut into acquisition on automatic gas cutting machine by preliminary dimension shape
The required shellproof module of pvb film and PU；(3) plate：The PC plate material of 1.5mm is pressed into preliminary dimension shape on automatic gas cutting machine
Accurate cutting obtains required PC plate.
(2), piece is closed：From it is upper at least, overlap the first glassy layer 1, pvb film 2, the second glassy layer 3, the shellproof films 4 of PU successively
With transparent PC plate 5, and ensure the edge Accurate align of each layer, the environment temperature closed during piece is 18~25 DEG C, environmental wet
Degree is no more than 35%.
(3), precompressed is vacuumized：Overlapping layers after conjunction piece is put into vacuum bag and is placed into autoclave, connects vacuum pump
Vacuumize so that vacuum remains -0.096Mpa~-0.10Mpa, when holding 5 is small.So that most of air between each layer
It is discharged.
(4), high pressure vacuumizes：Autoclave kettle door is shut, by autoclave under certain temperature and pressure to overall folded
Close layer to be heated, pressurizeed, to discharge the surplus air between each layer, while cause glassy layer and each function module organic
Together.Wherein, high-pressure process divides three phases progressively to heat up, pressurize, and pressure is 1050KPa when reaching balance, temperature 125
DEG C, equilibration time continue 3 it is small when；Then cool down, when temperature is down to 40 DEG C, when holding 2 is small, then start to be depressured；It is last fast
Quickly cooling is but.
(5), integration test is carried out to the bulletproof glass machined.
Following table is the performance table of comparisons of the automobile bulletproof glass in above-described embodiment and common bulletproof glass (control group)：
| Thickness mm | Light transmittance | Fragment splashes | Weight kg | Shellproof grade | |
| Embodiment | 14.1 | 83.1% | Without splashing | 7.03 | F79-H |
| Control group | 24.52 | 82% | There is splashing | 17.64 | F64 |
As seen from the above table, the property indices of automobile bulletproof glass provided by the utility model are superior to control group.This
The automobile bulletproof glass that utility model provides has thickness thin, and light transmittance is high, and heat-proof quality is good, shellproof grade and explosion-proof height etc.
Plurality of advantages, can effectively prevent bullet from passing through glass and the glass breaking secondary injury caused by human body.
The description with certain particularity detailed enough has been carried out to the utility model above.It is common in fields
It is to be understood by the skilled artisans that what the description in embodiment was merely exemplary, in the true spirit without departing from the utility model and
All changes are made on the premise of scope should all belong to the scope of protection of the utility model.The utility model is claimed
Scope is defined by described claims, rather than is limited by the foregoing description in embodiment.
Claims (4)
- A kind of 1. light and thin type automobile bulletproof glass, it is characterised in that：The automobile bulletproof glass have first surface and with it is described The corresponding second surface of first surface, the automobile bulletproof glass has five layers, from the first surface to second table Face is followed successively by the first glassy layer, pvb film, the second glassy layer, the shellproof films of PU and transparent PC plate.
- 2. light and thin type automobile bulletproof glass as claimed in claim 1, it is characterised in that：First glassy layer, the PVB films Piece, second glassy layer, the shellproof films of the PU and the heated pressing technology of transparent PC plate are adhesively-bonded together to form described Automobile bulletproof glass.
- 3. light and thin type automobile bulletproof glass as claimed in claim 1, it is characterised in that：First glassy layer and described second The thickness of glassy layer is respectively 6mm and 5mm.
- 4. light and thin type automobile bulletproof glass as claimed in claim 1, it is characterised in that：The pvb film, the shellproof films of the PU Thickness with the transparent PC plate is respectively 0.76mm, 1.26mm and 1.5 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721177246.1U CN207313441U (en) | 2017-09-14 | 2017-09-14 | A kind of light and thin type automobile bulletproof glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721177246.1U CN207313441U (en) | 2017-09-14 | 2017-09-14 | A kind of light and thin type automobile bulletproof glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207313441U true CN207313441U (en) | 2018-05-04 |
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ID=62382585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721177246.1U Active CN207313441U (en) | 2017-09-14 | 2017-09-14 | A kind of light and thin type automobile bulletproof glass |
Country Status (1)
| Country | Link |
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| CN (1) | CN207313441U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109916230A (en) * | 2019-03-05 | 2019-06-21 | 广东仁光科技有限公司 | A kind of transparent partition protective baffle plate |
| CN112833712A (en) * | 2019-11-25 | 2021-05-25 | 明盾技术河北有限公司 | Preparation method of bulletproof window glass with electromagnetic shielding effect |
-
2017
- 2017-09-14 CN CN201721177246.1U patent/CN207313441U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109916230A (en) * | 2019-03-05 | 2019-06-21 | 广东仁光科技有限公司 | A kind of transparent partition protective baffle plate |
| CN109916230B (en) * | 2019-03-05 | 2024-05-28 | 广东仁光科技有限公司 | Transparent partition protective baffle |
| CN112833712A (en) * | 2019-11-25 | 2021-05-25 | 明盾技术河北有限公司 | Preparation method of bulletproof window glass with electromagnetic shielding effect |
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