CN108164726A - A kind of preparation method of high temperature resistant vehicle rupture pressure disc - Google Patents
A kind of preparation method of high temperature resistant vehicle rupture pressure disc Download PDFInfo
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- CN108164726A CN108164726A CN201711492696.4A CN201711492696A CN108164726A CN 108164726 A CN108164726 A CN 108164726A CN 201711492696 A CN201711492696 A CN 201711492696A CN 108164726 A CN108164726 A CN 108164726A
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- rupture pressure
- pressure disc
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/08—Heat treatment
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/18—Fireproof paints including high temperature resistant paints
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2429/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Derivatives of such polymer
- C08J2429/14—Homopolymers or copolymers of acetals or ketals obtained by polymerisation of unsaturated acetals or ketals or by after-treatment of polymers of unsaturated alcohols
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Abstract
The invention discloses a kind of preparation methods of high temperature resistant vehicle rupture pressure disc, include the following steps：S1, polyester film is selected to be pre-processed as substrate；S2, the front deposition wearing layer in substrate, then toast, shape；S3, substrate reverse side coating or deposition high-temperature-resistant layer, then toast, shape；S4, preheating shrink process is carried out at 140 160 DEG C, obtains high temperature resistant vehicle rupture pressure disc.It is beneficial in that：The rupture pressure disc of the present invention has good high temperature resistance, which will not occur the problems such as film layer comes off, removes under high temperature environment, so as to optimize the performance and used life of product, is preferably suitable for the harsh hot environment of outdoor summer；Moreover, after carrying out preheating shrink process to product, the molecularly oriented in rupture pressure disc is improved, the problems such as so as to improve the thermal stability of rupture pressure disc, rupture pressure disc is avoided to deform in use, so as to improve the quality of product.
Description
Technical field
The present invention relates to a kind of preparation methods of rupture pressure disc, and in particular to a kind of preparation side of high temperature resistant vehicle rupture pressure disc
Method；Belong to explosion-proof technical field of membrane.
Background technology
At present, automobile front-window and side vehicle window are all made of glass, have good translucency, the visual field is good, helps
In safe driving.But the sunlight outside glass can influence the vision of driver, and can make the temperature short time in automobile
Interior rapid raising, more the serious is when accident occurs, broken glass, which is dispersed, can injure interior driver and passenger and people from periphery
Member.Therefore, it is necessary to paste last layer rupture pressure disc on vehicle glass, good heat-proof quality is played, while glass of automobile can be improved
The security performance of glass.
Invention content
To solve the deficiencies in the prior art, the purpose of the present invention is to provide a kind of rupture pressure disc, which has preferable
High temperature resistance, can preferably meet the outdoor use environment of vehicle glass.
In order to realize above-mentioned target, the present invention adopts the following technical scheme that：
The preparation method of high temperature resistant vehicle rupture pressure disc, which is characterized in that include the following steps：
S1, polyester film is selected to be pre-processed as substrate；
S2, the front deposition wearing layer in substrate, then toast, shape；The wearing layer includes each of following parts by weight
Component：30-60 parts of ethyl acetate, 20-40 parts of polyvinyl butyral resin, 3-5 parts of levelling agent, 3-6 parts of light stabilizer and anti-
0.5-2 parts of oxygen agent；
S3, substrate reverse side coating or deposition high-temperature-resistant layer, then toast, shape；The high-temperature-resistant layer includes as follows
The each component of parts by weight：30-50 parts of butyl acetate, 10-20 parts of silver powder, 10-20 parts of nano-titanium dioxide, nano silicon dioxide
0.3-0.5 parts of 8-15 parts, 1-8 parts of light stabilizer and ultraviolet absorber.
S4, preheating shrink process is carried out at 140-160 DEG C, obtains high temperature resistant vehicle rupture pressure disc.
Preferably, forgoing substrate thickness is 30-60 μm.
Preferably, the reverse side of forgoing substrate is matte surface.
Preferably, in abovementioned steps S1, the specific method of pretreatment is：Substrate is immersed in faintly acid or weakly alkaline solution
Middle ultrasonic cleaning 30-60min, can remove the impurity such as the greasy dirt of membrane surface in this way, be more conducive to follow-up wearing layer and resistance to
The attachment of heat zone.
Preferably, in abovementioned steps S2, wearing layer is deposited in substrate surface using chemical vapour deposition technique.
Preferably, in above mentioned steps S3, high-temperature-resistant layer is coated with or using chemical vapour deposition technique in substrate using spin coater
Surface deposits high-temperature-resistant layer.
Preferably, aforementioned light stabilizer is hindered amine light stabilizer, and antioxidant is antioxidant 1010.
Preferably, in above mentioned steps S3, silver powder is spherical structure, average grain diameter 50-100nm.
Preferably, the mass ratio of aforementioned nano-titanium dioxide and nano silicon dioxide is 2:1.
More preferably, the average grain diameter of aforementioned nano-titanium dioxide be 50-80nm, the average grain of the nano silicon dioxide
Diameter is 60-100nm.
The invention has the beneficial effects that：The rupture pressure disc of the present invention has wearing layer and high temperature resistant respectively in obverse and reverse
Layer assigns the good high temperature resistance of rupture pressure disc, which will not occur the problems such as film layer comes off, removes under high temperature environment,
So as to optimize the performance and used life of product, preferably it is suitable for the harsh hot environment of outdoor summer；Moreover, to product
After carrying out preheating shrink process, the molecularly oriented in rupture pressure disc is improved, so as to improve the thermal stability of rupture pressure disc, avoids preventing
The problems such as quick-fried film deforms in use, so as to improve the quality of product.
Specific embodiment
Make specific introduce to the present invention below in conjunction with specific embodiment.
Embodiment 1
The preparation method of the high temperature resistant vehicle rupture pressure disc of the present embodiment, includes the following steps：
S1, to select thickness be 30 μm of polyester film as substrate, is pre-processed；The specific method of pretreatment is：It will
Substrate, which is immersed in faintly acid or weakly alkaline solution, is cleaned by ultrasonic 30min, can remove the impurity such as the greasy dirt of membrane surface in this way,
It is more conducive to the attachment of follow-up wearing layer and high-temperature-resistant layer.
S2, the front deposition wearing layer in substrate, then toast, shape；Wearing layer includes each component of following parts by weight：
0.5 part of 30 parts of ethyl acetate, 40 parts of polyvinyl butyral resin, 4 parts of levelling agent, 3 parts of light stabilizer and antioxidant；
S3, substrate reverse side (matte surface) coating or deposition high-temperature-resistant layer, then toast, shape；High-temperature-resistant layer includes
The each component of following parts by weight：50 parts of butyl acetate, 20 parts of silver powder, 20 parts of nano-titanium dioxide, 8 parts of nano silicon dioxide, light
0.3 part of 1 part of stabilizer and ultraviolet absorber.
S4, preheating shrink process is carried out at 140 DEG C, obtains high temperature resistant vehicle rupture pressure disc.
In step s 2, wearing layer is deposited in substrate surface using chemical vapour deposition technique；In step S3, using spin coater
It is coated with high-temperature-resistant layer or high-temperature-resistant layer is deposited in substrate surface using chemical vapour deposition technique.
In the present embodiment, light stabilizer is hindered amine light stabilizer, and antioxidant is antioxidant 1010；Silver powder is spherical junctions
Structure, average grain diameter 50-100nm；Wherein the average grain diameter of nano-titanium dioxide is 50-80nm, nano silicon dioxide is averaged
Grain size is 60-100nm.
Embodiment 2
The preparation method of the high temperature resistant vehicle rupture pressure disc of the present embodiment is same as Example 1, and difference essentially consists in wearing layer
It is specific as follows with the constituent content of high-temperature-resistant layer：
S1, to select thickness be 50 μm of polyester film as substrate, is pre-processed；The specific method of pretreatment is：It will
Substrate, which is immersed in faintly acid or weakly alkaline solution, is cleaned by ultrasonic 50min, can remove the impurity such as the greasy dirt of membrane surface in this way,
It is more conducive to the attachment of follow-up wearing layer and high-temperature-resistant layer.
S2, the front deposition wearing layer in substrate, then toast, shape；Wearing layer includes each component of following parts by weight：
2 parts of 60 parts of ethyl acetate, 30 parts of polyvinyl butyral resin, 5 parts of levelling agent, 3 parts of light stabilizer and antioxidant；
S3, substrate reverse side (matte surface) coating or deposition high-temperature-resistant layer, then toast, shape；High-temperature-resistant layer includes
The each component of following parts by weight：30 parts of butyl acetate, 20 parts of silver powder, 10 parts of nano-titanium dioxide, 10 parts of nano silicon dioxide,
0.4 part of 5 parts of light stabilizer and ultraviolet absorber.
S4, preheating shrink process is carried out at 150 DEG C, obtains high temperature resistant vehicle rupture pressure disc.
Embodiment 3
The preparation method of the high temperature resistant vehicle rupture pressure disc of the present embodiment is same as Example 1, and difference essentially consists in wearing layer
It is specific as follows with the constituent content of high-temperature-resistant layer：
S1, to select thickness be 60 μm of polyester film as substrate, is pre-processed；The specific method of pretreatment is：It will
Substrate, which is immersed in faintly acid or weakly alkaline solution, is cleaned by ultrasonic 60min, can remove the impurity such as the greasy dirt of membrane surface in this way,
It is more conducive to the attachment of follow-up wearing layer and high-temperature-resistant layer.
S2, the front deposition wearing layer in substrate, then toast, shape；Wearing layer includes each component of following parts by weight：
1 part of 50 parts of ethyl acetate, 30 parts of polyvinyl butyral resin, 5 parts of levelling agent, 3 parts of light stabilizer and antioxidant；
S3, substrate reverse side (matte surface) coating or deposition high-temperature-resistant layer, then toast, shape；High-temperature-resistant layer includes
The each component of following parts by weight：40 parts of butyl acetate, 15 parts of silver powder, 15 parts of nano-titanium dioxide, 15 parts of nano silicon dioxide,
0.5 part of 8 parts of light stabilizer and ultraviolet absorber.
S4, preheating shrink process is carried out at 160 DEG C, obtains high temperature resistant vehicle rupture pressure disc.
Comparative example
Without silver powder in the high-temperature-resistant layer of this comparative example, other are identical with embodiment 2.
To sum up, rupture pressure disc of the invention has wearing layer and high-temperature-resistant layer respectively in obverse and reverse, and it is good to assign rupture pressure disc
High temperature resistance, which will not occur the problems such as film layer comes off, removes under high temperature environment, so as to optimize the property of product
Energy and service life are preferably suitable for the harsh hot environment of outdoor summer；Moreover, preheating shrink process is carried out to product
Afterwards, the molecularly oriented in rupture pressure disc is improved, so as to improve the thermal stability of rupture pressure disc, avoids rupture pressure disc in use
The problems such as deforming, so as to improve the quality of product.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the invention is not limited in any way above-described embodiment, all to be obtained by the way of equivalent substitution or equivalent transformation
Technical solution is all fallen in protection scope of the present invention.
Claims (10)
1. the preparation method of high temperature resistant vehicle rupture pressure disc, which is characterized in that include the following steps：
S1, polyester film is selected to be pre-processed as substrate；
S2, the front deposition wearing layer in substrate, then toast, shape；The wearing layer includes each component of following parts by weight：
30-60 parts of ethyl acetate, 20-40 parts of polyvinyl butyral resin, 3-5 parts of levelling agent, 3-6 parts of light stabilizer and antioxidant
0.5-2 parts；
S3, substrate reverse side coating or deposition high-temperature-resistant layer, then toast, shape；The high-temperature-resistant layer includes following weight
The each component of part：30-50 parts of butyl acetate, 10-20 parts of silver powder, 10-20 parts of nano-titanium dioxide, nano silicon dioxide 8-15
0.3-0.5 parts of part, 1-8 parts of light stabilizer and ultraviolet absorber.
S4, preheating shrink process is carried out at 140-160 DEG C, obtains high temperature resistant vehicle rupture pressure disc.
2. the preparation method of high temperature resistant vehicle rupture pressure disc according to claim 1, which is characterized in that the substrate thickness is
30-60μm。
3. the preparation method of high temperature resistant vehicle rupture pressure disc according to claim 1, which is characterized in that the reverse side of the substrate
For matte surface.
4. the preparation method of high temperature resistant vehicle rupture pressure disc according to claim 1, which is characterized in that in the step S1,
The specific method of pretreatment is：Substrate is immersed in faintly acid or weakly alkaline solution and is cleaned by ultrasonic 30-60min.
5. the preparation method of high temperature resistant vehicle rupture pressure disc according to claim 1, which is characterized in that in the step S2,
Wearing layer is deposited in substrate surface using chemical vapour deposition technique.
6. the preparation method of high temperature resistant vehicle rupture pressure disc according to claim 1, which is characterized in that in the step S3,
High-temperature-resistant layer is coated with using spin coater or high-temperature-resistant layer is deposited in substrate surface using chemical vapour deposition technique.
7. the preparation method of high temperature resistant vehicle rupture pressure disc according to claim 1, which is characterized in that the light stabilizer is
Hindered amine light stabilizer, antioxidant are antioxidant 1010.
8. the preparation method of high temperature resistant vehicle rupture pressure disc according to claim 1, which is characterized in that in the step S3,
Silver powder is spherical structure, average grain diameter 50-100nm.
9. the preparation method of high temperature resistant vehicle rupture pressure disc according to claim 1, which is characterized in that the nanometer titanium dioxide
The mass ratio of titanium and nano silicon dioxide is 2:1.
10. according to the preparation method of claim 1-9 any one of them high temperature resistant vehicle rupture pressure discs, which is characterized in that described
The average grain diameter of nano-titanium dioxide is 50-80nm, and the average grain diameter of the nano silicon dioxide is 60-100nm.
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| CN201711492696.4A CN108164726A (en) | 2017-12-30 | 2017-12-30 | A kind of preparation method of high temperature resistant vehicle rupture pressure disc |
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| CN201711492696.4A CN108164726A (en) | 2017-12-30 | 2017-12-30 | A kind of preparation method of high temperature resistant vehicle rupture pressure disc |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109232944A (en) * | 2018-07-28 | 2019-01-18 | 邹峰 | A kind of preparation method of heat insulation type vehicle explosion-proof film |
| CN110435127A (en) * | 2019-08-13 | 2019-11-12 | 苏州鼎政电子科技有限公司 | High temperature resistant PET protection film production technology |
| CN114604016A (en) * | 2022-03-12 | 2022-06-10 | 深圳大蓝鹰通信科技有限公司 | Explosion-proof membrane for printing of mobile phone protective sleeve and preparation process thereof |
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| CN101700707A (en) * | 2009-11-05 | 2010-05-05 | 广州市奥吉斯新材料有限公司 | Heat and sound insulation explosion preventing film and production method and application thereof |
| CN103042766A (en) * | 2012-12-18 | 2013-04-17 | 斯迪克新型材料（江苏）有限公司 | High-transmittance high-heat insulation energy-saving explosion-proof membrane and preparation process thereof |
| CN107325311A (en) * | 2017-07-12 | 2017-11-07 | 合肥梵腾环保科技有限公司 | A kind of safety anti-explosive film and preparation method thereof |
-
2017
- 2017-12-30 CN CN201711492696.4A patent/CN108164726A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101700707A (en) * | 2009-11-05 | 2010-05-05 | 广州市奥吉斯新材料有限公司 | Heat and sound insulation explosion preventing film and production method and application thereof |
| CN103042766A (en) * | 2012-12-18 | 2013-04-17 | 斯迪克新型材料（江苏）有限公司 | High-transmittance high-heat insulation energy-saving explosion-proof membrane and preparation process thereof |
| CN107325311A (en) * | 2017-07-12 | 2017-11-07 | 合肥梵腾环保科技有限公司 | A kind of safety anti-explosive film and preparation method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109232944A (en) * | 2018-07-28 | 2019-01-18 | 邹峰 | A kind of preparation method of heat insulation type vehicle explosion-proof film |
| CN110435127A (en) * | 2019-08-13 | 2019-11-12 | 苏州鼎政电子科技有限公司 | High temperature resistant PET protection film production technology |
| CN114604016A (en) * | 2022-03-12 | 2022-06-10 | 深圳大蓝鹰通信科技有限公司 | Explosion-proof membrane for printing of mobile phone protective sleeve and preparation process thereof |
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Application publication date: 20180615 |