CN108582926A - A kind of preparation method of two-way bulletproof glass - Google Patents
A kind of preparation method of two-way bulletproof glass Download PDFInfo
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- CN108582926A CN108582926A CN201810397208.XA CN201810397208A CN108582926A CN 108582926 A CN108582926 A CN 108582926A CN 201810397208 A CN201810397208 A CN 201810397208A CN 108582926 A CN108582926 A CN 108582926A
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- thickness
- thermoplastic resin
- glass
- sheet glass
- original sheet
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- B32B17/064—
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
- B32B27/365—Layered products comprising a layer of synthetic resin comprising polyesters comprising polycarbonates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/40—Layered products comprising a layer of synthetic resin comprising polyurethanes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/42—Layered products comprising a layer of synthetic resin comprising condensation resins of aldehydes, e.g. with phenols, ureas or melamines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2250/00—Layers arrangement
- B32B2250/40—Symmetrical or sandwich layers, e.g. ABA, ABCBA, ABCCBA
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/10—Properties of the layers or laminate having particular acoustical properties
- B32B2307/102—Insulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/304—Insulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/306—Resistant to heat
- B32B2307/3065—Flame resistant or retardant, fire resistant or retardant
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/40—Properties of the layers or laminate having particular optical properties
- B32B2307/412—Transparent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2571/00—Protective equipment
- B32B2571/02—Protective equipment defensive, e.g. armour plates, anti-ballistic clothing
Landscapes
- Joining Of Glass To Other Materials (AREA)
Abstract
The present invention provides a kind of preparation methods of two-way bulletproof glass, include the following steps：Raw material preparation：Original sheet glass is cut, edging, cleaning and printing, drying carries out hot bending again that original sheet glass is made to reach required camber, thermoplastic resin board timber-used water knife is cut by required figure, surface is subjected to cleaning treatment after the completion of cutting, thermoplastic resin plank is put into after cleaning treatment and closes piece interior carry out dehumidification treatments, the thermoplastic resin plank after dehumidifying is put into promote between original sheet glass described in the two panels after hot bending carries out crooked reason in vacuum tank；Close piece：The original sheet glass that PVB films that TPU membrane that thermoplastic resin plank that TPU membrane that thermoplastic resin plank that TPU membrane that PVB films that original sheet glass that thickness is 4mm, thickness are 0.76mm, thickness are 0.65mm, thickness are 1.5mm, thickness are 0.65mm, thickness are 1.5mm, thickness are 0.65mm, thickness are 0.76mm, thickness are 4mm is subjected to laminating process successively.
Description
Technical field
The invention belongs to the production technology fields of bulletproof glass, are more particularly to a kind of preparation side of two-way bulletproof glass
Method.
Background technology
Bulletproof glass is by glass either organic glass and single one kind after the special processing of good engineering plastics
Compound material, so the bulletproof glass that no manufacturer produces is also just different.But most of is all common
Glassy layer between press from both sides a kind of upper special makrolon material layer.In this process, a kind of similar simple glass is formd
But a kind of substance thicker than simple glass.Makrolon is a kind of rigid transparent plastic.The thickness of bulletproof glass is about in 7mm
To between 75mm, penetrate on bulletproof glass, the bulletproof glass of outer layer also can quilt attack wear, but this special makrolon
Material layer can absorb the energy of bullet, to hinder it to penetrate the internal layer of glass.The bulletproof glass of these similar bulks is
Public purposes is played during World War II, its usual thickness is and unusual in 10.0cm to 12.0cm
Weight, this kind of glass often may be only available for the gate of financial system, and applicable range is narrower, and bulletproof glass structure is general at present
It is combined into a strata carbonic ester plate all over for compound glass, quality is overweight, of high cost, can increase the weight of automobile, increases consumption
Oil, so not being suitable for automobile application.So to overcome existing technical deficiency, exploitation is a kind of to process simple, bulletproof effect
Good, novel frivolous, safety is without the two-way bulletproof glass of fragment splashing.
Invention content
The object of the present invention is to provide a kind of preparation methods for the two-way bulletproof glass that frivolous, safety is splashed without fragment.
According to an aspect of the invention, there is provided a kind of preparation method of bulletproof glass, includes the following steps：
Raw material preparation：Original sheet glass is cut, edging, cleaning and printing, drying carries out hot bending again makes original sheet glass
Reach required camber,
Thermoplastic resin board timber-used water knife is cut by required figure, carries out on surface at cleaning after the completion of cutting
It manages, thermoplastic resin plank is put into after cleaning treatment and closes piece interior carry out dehumidification treatments,
Thermoplastic resin plank after dehumidifying is put between original sheet glass described in the two panels after hot bending and is promoted in vacuum tank
Carry out crooked reason；
Close piece：It is successively 0.65mm's by PVB films that original sheet glass that thickness is 4mm, thickness are 0.76mm, thickness
The thermoplastic resin that TPU membrane that thermoplastic resin plank that TPU membrane, thickness are 1.5mm, thickness are 0.65mm, thickness are 1.5mm
The original sheet glass that PVB films that TPU membrane that plank, thickness are 0.65mm, thickness are 0.76mm, thickness are 4mm carries out joint place
Reason；
Cold pumping：Original sheet glass after hot bending is put into vacuum bag, puts into and opens the cold pumping of vacuum pump progress in autoclave；
High-pressure molding：Vacuum pump is not closed, the high pressure when taking out, 125 DEG C, pressure 1100Kpa of high pressure temperature, equilibration time
120min carries out decompression processing when temperature in the kettle drops to 36 DEG C, and bulletproof glass is made.
In some embodiments, 15-25 DEG C of the temperature for closing piece room, the humidity 30-40% for closing piece room.
In some embodiments, the temperature setting of the vacuum tank is 100 DEG C, when heat preservation a length of 20min.
In some embodiments, the thermoplastic resin is PC plate.
In some embodiments, the vacuum bag at least ensures that there are four gas outlets.
In some embodiments, when carrying out cold pumping, the vacuum degree in the autoclave is in -0.096-0.01MPa, cold pumping
Shi Changwei 3 hours or so.
A kind of bulletproof glass, including：
First original sheet glass,
The first PVB films on first sheet glass are fitted in,
The first TPU membrane on the PVB films is fitted in,
The first thermoplastic resin plank in the TPU membrane is fitted in,
The first TPU membrane on the thermoplastic resin plank is fitted in,
The second thermoplastic resin plank in first TPU membrane is fitted in,
The second TPU membrane on the second thermoplastic resin plank is fitted in,
The 2nd PVB films in second TPU membrane are fitted in,
And fit in the second original sheet glass on the 2nd PVB films.
Advantage is：The different types of film used between different materials in bulletproof glass of the present invention, so not
Merely reduce production development cost and also improve ballistic performance, can effectively prevent because by fierce shooting and
The splashing glass of the inner face sent out.
The thickness of the bulletproof glass of the present invention is 13.6mm, and light transmittance can reach 84% or so, good flame resistance, sound-insulating and heat-insulating
Performance is good, can prevent 79 formula 7.62mm light submachine guns, 10 meters of distance contact three rounds of ammunition, explosion-proof is high, can effectively prevent son
Bullet passes through glass fragment secondary injury caused by human body.
Bulletproof glass prepared by the present invention can be applied to anti-needed for the aviation field of different performance requirement, ground forces
Play glass, the car etc. that automobile industry such as armoured van, family use；Building trade such as bank, prison etc. other can be by gunslinging
Place.
Specific implementation mode
The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention..
Fig. 1 schematically shows a kind of two-way bulletproof glass of the present invention.As shown in Figure 1, two-way bulletproof glass includes：The
One sheet glass fits in the first PVB films on first sheet glass, fits in the first TPU membrane on the PVB films,
The first thermoplastic resin plank in the TPU membrane is fitted in, the first TPU membrane on the thermoplastic resin plank is fitted in,
The second thermoplastic resin plank in first TPU membrane is fitted in, on the second thermoplastic resin plank is fitted in
Two TPU membranes fit in the 2nd PVB films in second TPU membrane, and fit on the 2nd PVB films second
Sheet glass.
A kind of preparation method of bulletproof glass, includes the following steps：
Raw material prepare
a:Original sheet glass cut, edging, cleaning and printing, drying are carried out again needed for hot bending so that glass raw material reaches
Camber.
b:Thermoplastic resin plank (PC plate) is cut with water knife by required figure, carries out surface after the completion of cutting
Thermoplastic resin plank (PC plate) is put into after cleaning treatment and closes piece interior carry out dehumidification treatments, closes the temperature of piece room by cleaning treatment
15-25 DEG C of degree, humidity 30-40%；Thermoplastic resin plank (PC plate) after dehumidifying is put into the original of two sheet glass after hot bending again
It is promoted between piece and carries out crooked reason in vacuum tank, without folded poor between two panels original sheet glass.Temperature setting is 100 DEG C, when heat preservation
A length of 20min, it is ensured that reach required radian, consequently facilitating closing piece operation.
Close piece：Successively by the original sheet glass of 4mm, the PVB films of 0.76mm, the TPU membrane of 0.65mm, the thermoplasticity of 1.5mm
Thermoplastic resin plank (PC plate), the TPU membrane of 0.65mm, the 0.76mm of resin plate (PC plate), the TPU membrane of 0.65mm, 1.5mm
PVB films, 4mm original sheet glass be combined to obtain sheet glass.Before closing piece, the two-side transparent of thermoplastic resin plank need to be protected
Cuticula is torn.The temperature for closing piece is 15-25 DEG C, humidity 30-40%.Wherein, PVB films have been exactly connection effect.
Cold pumping：Sheet glass after conjunction piece is put into vacuum bag, vacuum bag at least ensures that there are four gas outlets.Ensure taking out
When vacuum, quickly the air pressure in vacuum bag can be discharged.It is pushed into autoclave, connects vacuum pump and carry out cold pumping, connect vacuum pump
Carry out cold pumping.Ensure vacuum degree in -0.096~0.10Mpa, cold pumping a length of 3 hours.
High-pressure molding：Autoclave door is shut, high temperature is carried out successively, high pressure, heat preservation, cooling, decompression, cooling, goes out kettle, obtain
Novel frivolous, safety is without the two-way bulletproof glass of fragment splashing.High-pressure is 1100Kpa, and maximum temperature is 125 DEG C, when balance
Between be 120 minutes, temperature-fall period is depressured when temperature drops to 36 DEG C.
By traditional bulletproof glass, example carries out contrast experiment with the embodiment of the present invention as a contrast, and the results are shown in Table 1.
| Thickness mm | Light transmittance | Fragment splashes | Weight kg | Shellproof grade | |
| Embodiment | 13.6 | 84.5% | Without splashing | 7.94 | F79-H |
| Reference examples | 24.52 | 82% | There is splashing | 17.64 | F64 |
As shown in Table 1, bulletproof glass property indices of the present invention are superior to reference examples, illustrate this experiment bulletproof glass,
Thickness is thin, and light transmittance is high, and heat-proof quality is good, and shellproof grade and explosion-proof are high, can effectively prevent bullet pass through glass and
Glass breaking secondary injury caused by human body.
Although above having used general explanation and specific implementation case, the present invention is described in detail,
On the basis of the present invention, it can be made some modifications or improvements, this will be apparent to those skilled in the art, because
This, these modifications or improvements, belong to the scope of protection of present invention without departing from theon the basis of the spirit of the present invention.
Claims (7)
1. a kind of preparation method of two-way bulletproof glass, which is characterized in that include the following steps：
Raw material preparation：Original sheet glass is cut, edging, cleaning and printing, drying carries out hot bending again makes the original sheet glass
Reach required camber,
Thermoplastic resin board timber-used water knife is cut by required figure, surface is subjected to cleaning treatment after the completion of cutting, clearly
Thermoplastic resin plank is put into after clean processing and closes piece interior carry out dehumidification treatments,
Thermoplastic resin plank after dehumidifying is put into promote between original sheet glass described in the two panels after hot bending and is carried out in vacuum tank
Crooked is managed；
Close piece：Successively by PVB films that original sheet glass that thickness is 4mm, thickness are 0.76mm, thickness be 0.65mm TPU membrane,
Thermoplastic resin plank that TPU membrane that thermoplastic resin plank that thickness is 1.5mm, thickness are 0.65mm, thickness are 1.5mm,
The original sheet glass that PVB films that TPU membrane that thickness is 0.65mm, thickness are 0.76mm, thickness are 4mm carries out laminating process and obtains glass
Glass piece；
Cold pumping：The sheet glass is put into vacuum bag, puts into and opens the cold pumping of vacuum pump progress in autoclave；
High-pressure molding：Vacuum pump is not closed, the high pressure when taking out, 125 DEG C, pressure 1100Kpa of high pressure temperature, equilibration time
120min carries out decompression processing when temperature in the kettle drops to 36 DEG C, and bulletproof glass is made.
2. the preparation method of two-way bulletproof glass according to claim 1, which is characterized in that the temperature for closing piece room
15-25 DEG C, the humidity 30-40% for closing piece room.
3. the preparation method of two-way bulletproof glass according to claim 1, which is characterized in that the temperature of the vacuum tank is set
Be set to 100 DEG C, when heat preservation a length of 20min.
4. the preparation method of two-way bulletproof glass according to claim 1, which is characterized in that the thermoplastic resin is PC
Plate.
5. the preparation method of two-way bulletproof glass according to claim 1, which is characterized in that the vacuum bag at least ensures that
There are four gas outlets.
6. the preparation method of two-way bulletproof glass according to claim 1, which is characterized in that when carrying out cold pumping, the height
Press the vacuum degree in kettle in -0.096-0.01MPa, cold pumping a length of 3 hours or so.
7. according to the two-way bulletproof glass prepared by the preparation method of the two-way bulletproof glass of claim 1-6 any one of them,
It is characterised in that it includes：
First original sheet glass,
The first PVB films on first sheet glass are fitted in,
The first TPU membrane on the PVB films is fitted in,
The first thermoplastic resin plank in the TPU membrane is fitted in,
The first TPU membrane on the thermoplastic resin plank is fitted in,
The second thermoplastic resin plank in first TPU membrane is fitted in,
The second TPU membrane on the second thermoplastic resin plank is fitted in,
The 2nd PVB films in second TPU membrane are fitted in,
And fit in the second original sheet glass on the 2nd PVB films.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810397208.XA CN108582926B (en) | 2018-04-28 | 2018-04-28 | Preparation method of bidirectional bulletproof glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810397208.XA CN108582926B (en) | 2018-04-28 | 2018-04-28 | Preparation method of bidirectional bulletproof glass |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108582926A true CN108582926A (en) | 2018-09-28 |
| CN108582926B CN108582926B (en) | 2021-02-12 |
Family
ID=63611071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810397208.XA Active CN108582926B (en) | 2018-04-28 | 2018-04-28 | Preparation method of bidirectional bulletproof glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108582926B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010032540A1 (en) * | 1997-06-18 | 2001-10-25 | Noel Gourio | Armoured glazing, in particular for vehicle fixed or mobile side glazing |
| CN103486908A (en) * | 2013-09-06 | 2014-01-01 | 天津广源新材料科技有限公司 | Bullet-proof glass |
| CN204718498U (en) * | 2015-06-18 | 2015-10-21 | 广州兴华玻璃工业有限公司 | Hollow bulletproof glass |
| CN106746760A (en) * | 2016-12-02 | 2017-05-31 | 重庆市三星精艺玻璃股份有限公司 | A kind of preparation method of laminated glass |
-
2018
- 2018-04-28 CN CN201810397208.XA patent/CN108582926B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010032540A1 (en) * | 1997-06-18 | 2001-10-25 | Noel Gourio | Armoured glazing, in particular for vehicle fixed or mobile side glazing |
| CN103486908A (en) * | 2013-09-06 | 2014-01-01 | 天津广源新材料科技有限公司 | Bullet-proof glass |
| CN204718498U (en) * | 2015-06-18 | 2015-10-21 | 广州兴华玻璃工业有限公司 | Hollow bulletproof glass |
| CN106746760A (en) * | 2016-12-02 | 2017-05-31 | 重庆市三星精艺玻璃股份有限公司 | A kind of preparation method of laminated glass |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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| Publication number | Publication date |
|---|---|
| CN108582926B (en) | 2021-02-12 |
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