CN107936520A - A kind of nanometer fluorination Transparent plastic pack film and preparation method thereof - Google Patents
A kind of nanometer fluorination Transparent plastic pack film and preparation method thereof Download PDFInfo
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- CN107936520A CN107936520A CN201711315127.2A CN201711315127A CN107936520A CN 107936520 A CN107936520 A CN 107936520A CN 201711315127 A CN201711315127 A CN 201711315127A CN 107936520 A CN107936520 A CN 107936520A
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- silica
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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
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- 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
- C08J2369/00—Characterised by the use of polycarbonates; Derivatives of polycarbonates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K9/00—Use of pretreated ingredients
- C08K9/04—Ingredients treated with organic substances
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K9/00—Use of pretreated ingredients
- C08K9/08—Ingredients agglomerated by treatment with a binding agent
Abstract
The invention discloses a kind of nanometer to be fluorinated Transparent plastic pack film, it is made of the raw material of following weight parts：8 oxyquinolines 0.7 1, nano silicon dioxide 13 20, trifluoroethyl methacrylate 45, casein 12, makrolon 110 120, alkanolamide 23, pyromellitic acid dianhydride 24 30, initiator 0.6 0.7, ethoxylated alkylphenol ammonium sulfate 12, sodium Diacetate 23, palm wax 34, triethylamine 12, the packaging film good in oxidation resistance of the present invention, surface hydrophobic is good, and comprehensive performance is superior.
Description
Technical field
The invention belongs to packaging film field, and in particular to a kind of nanometer fluorination Transparent plastic pack film and preparation method thereof.
Background technology
Plastic film is the common daily necessities of present people, and plastic film has transparent good, the moist good, heat resistance of resistance
The advantages that excellent, easy to use, cheap, is widely used in all trades and professions, and plastic film currently on the market is mainly with poly-
Based on vinyl plastics film, but some products occur that fold, poor transparency, in uneven thickness, film bubble flake are more etc. and ask
Topic.And the makrolon feature of environmental protection is good, easily degraded, is not easy to pollute for packing membrane material.
The content of the invention
In view of the defects and deficiencies of the prior art, the present invention intends to provide a kind of preparation method.
To achieve the above object, the present invention uses following technical scheme：
A kind of nanometer is fluorinated Transparent plastic pack film, it is made of the raw material of following weight parts：
It is 8-hydroxyquinoline 0.7-1, nano silicon dioxide 13-20, trifluoroethyl methacrylate 4-5, casein 1-2, poly-
Carbonic ester 110-120, alkanolamide 2-3, pyromellitic acid dianhydride 24-30, initiator 0.6-0.7, ethoxylated alkylphenol sulfuric acid
Ammonium 1-2, sodium Diacetate 2-3, palm wax 3-4, triethylamine 1-2.
The initiator is sodium peroxydisulfate, one kind in ammonium persulfate.
The preparation method of a kind of nanometer of fluorination Transparent plastic pack film, comprises the following steps：
(1) 8-hydroxyquinoline is taken, is added in the absolute ethyl alcohol of 6-9 times of its weight, stirs evenly, rise temperature is 60-
70 DEG C, insulated and stirred 10-20 minutes, adds alkanolamide, stirs to room temperature, obtain amide solution；
(2) nano silicon dioxide, sodium Diacetate mixing are taken, is added in the deionized water of 13-20 times of mixture weight, surpasses
Sound 3-5 minutes, obtains silica dispersions；
(3) above-mentioned amide solution, silica dispersions mixing are taken, is stirred evenly, is added triethylamine, be sent to 75-80
DEG C water bath with thermostatic control in, when insulated and stirred 2-3 is small, discharge, filtering, will precipitation washing, air drying, obtains amination silica；
(4) initiator is taken, is added in the deionized water of 14-20 times of its weight, stirs evenly；
(5) pyromellitic acid dianhydride is taken, is added in the deionized water of 20-30 times of its weight, adds casein, stirring is equal
It is even, it is sent in reaction kettle, is passed through nitrogen, it is 75-80 DEG C to adjust temperature of reaction kettle, and above-mentioned initiator solution is added dropwise, and is added dropwise
After insulated and stirred 3-4 it is small when, discharging, obtain polymer solution；
(6) above-mentioned amination silica is taken, is added in polymer solution, stirs evenly, the insulated and stirred at 60-65 DEG C
When 1-2 is small, filtering, precipitation is washed, 20-30 minutes dry at 90-95 DEG C of vacuum, obtains polymer modification silica；
(7) above-mentioned polymer modification silica is taken, is mixed with remaining each raw material, is stirred evenly, blown through film blow molding machine
Type is moulded into, up to nanometer fluorination Transparent plastic pack film.
Advantages of the present invention：
The present invention handles nano silicon dioxide using triethylamine, amination silica is obtained, then with pyromellitic acid dianhydride
For monomer, polymerize under initiator effect, obtained polymer solution mixed with amination silica, by amine with it is sour anti-
Should, compatibility of the silica between polymer is realized, so that the mechanical stability of finished product packaging film is effectively raised, this
The packaging film good in oxidation resistance of invention, surface hydrophobic is good, and comprehensive performance is superior.
Embodiment
Embodiment 1
A kind of nanometer is fluorinated Transparent plastic pack film, it is made of the raw material of following weight parts：
8-hydroxyquinoline 0.7, nano silicon dioxide 13, trifluoroethyl methacrylate 4, casein 1, makrolon 110,
Alkanolamide 2, pyromellitic acid dianhydride 24, initiator 0.6, ethoxylated alkylphenol ammonium sulfate 1, sodium Diacetate 2, palm wax 3, three
Ethamine 1.
The initiator is sodium peroxydisulfate.
The preparation method of a kind of nanometer of fluorination Transparent plastic pack film, comprises the following steps：
(1) 8-hydroxyquinoline is taken, is added in the absolute ethyl alcohol of 6 times of its weight, stirs evenly, rise temperature is 60 DEG C,
Insulated and stirred 10 minutes, adds alkanolamide, stirs to room temperature, obtain amide solution；
(2) nano silicon dioxide, sodium Diacetate mixing are taken, is added in the deionized water of 13 times of mixture weight, ultrasound 3
Minute, obtain silica dispersions；
(3) above-mentioned amide solution, silica dispersions mixing are taken, is stirred evenly, is added triethylamine, be sent to 75 DEG C
In water bath with thermostatic control, when insulated and stirred 2 is small, discharge, filtering, precipitation is washed, air drying, obtains amination silica；
(4) initiator is taken, is added in the deionized water of 14 times of its weight, stirs evenly；
(5) pyromellitic acid dianhydride is taken, is added in the deionized water of 20 times of its weight, casein is added, stirs evenly, send
Enter into reaction kettle, be passed through nitrogen, it is 75 DEG C to adjust temperature of reaction kettle, and above-mentioned initiator solution is added dropwise, is protected after being added dropwise
When temperature stirring 3 is small, discharging, obtains polymer solution；
(6) above-mentioned amination silica is taken, is added in polymer solution, stirs evenly, insulated and stirred 1 is small at 60 DEG C
When, filtering, precipitation is washed, 20-30 minutes dry at 90 DEG C of vacuum, obtains polymer modification silica；
(7) above-mentioned polymer modification silica is taken, is mixed with remaining each raw material, is stirred evenly, blown through film blow molding machine
Type is moulded into, up to nanometer fluorination Transparent plastic pack film.
Embodiment 2
A kind of nanometer is fluorinated Transparent plastic pack film, it is made of the raw material of following weight parts：
8-hydroxyquinoline 1, nano silicon dioxide 20, trifluoroethyl methacrylate 5, casein 2, makrolon 120, alkane
Alkylolamides 3, pyromellitic acid dianhydride 30, initiator 0.7, ethoxylated alkylphenol ammonium sulfate 2, sodium Diacetate 3, palm wax 4, three second
Amine 2.
The initiator is ammonium persulfate.
The preparation method of a kind of nanometer of fluorination Transparent plastic pack film, comprises the following steps：
(1) 8-hydroxyquinoline is taken, is added in the absolute ethyl alcohol of 9 times of its weight, stirs evenly, rise temperature is 70 DEG C,
Insulated and stirred 20 minutes, adds alkanolamide, stirs to room temperature, obtain amide solution；
(2) nano silicon dioxide, sodium Diacetate mixing are taken, is added in the deionized water of 20 times of mixture weight, ultrasound 5
Minute, obtain silica dispersions；
(3) above-mentioned amide solution, silica dispersions mixing are taken, is stirred evenly, is added triethylamine, be sent to 80 DEG C
In water bath with thermostatic control, when insulated and stirred 3 is small, discharge, filtering, precipitation is washed, air drying, obtains amination silica；
(4) initiator is taken, is added in the deionized water of 20 times of its weight, stirs evenly；
(5) pyromellitic acid dianhydride is taken, is added in the deionized water of 30 times of its weight, casein is added, stirs evenly, send
Enter into reaction kettle, be passed through nitrogen, it is 80 DEG C to adjust temperature of reaction kettle, and above-mentioned initiator solution is added dropwise, is protected after being added dropwise
When temperature stirring 4 is small, discharging, obtains polymer solution；
(6) above-mentioned amination silica is taken, is added in polymer solution, stirs evenly, insulated and stirred 2 is small at 65 DEG C
When, filtering, precipitation is washed, 30 minutes dry at 95 DEG C of vacuum, obtains polymer modification silica；
(7) above-mentioned polymer modification silica is taken, is mixed with remaining each raw material, is stirred evenly, blown through film blow molding machine
Type is moulded into, up to nanometer fluorination Transparent plastic pack film.
Performance test：
Performance test：
Tensile strength, Zong/Heng≤40/20MPa；
Elongation at break, Zong/Heng≤400%/500%
Angle tear strength, Zong/Heng≤100kgf/cm/140kgf/cm
Biao Mian Zhang Li≤42 × 10-3N/m。
Claims (3)
1. a kind of nanometer is fluorinated Transparent plastic pack film, it is characterised in that it is made of the raw material of following weight parts：
8-hydroxyquinoline 0.7-1, nano silicon dioxide 13-20, trifluoroethyl methacrylate 4-5, casein 1-2, poly- carbonic acid
Ester 110-120, alkanolamide 2-3, pyromellitic acid dianhydride 24-30, initiator 0.6-0.7, ethoxylated alkylphenol ammonium sulfate 1-
2nd, sodium Diacetate 2-3, palm wax 3-4, triethylamine 1-2.
2. a kind of nanometer fluorination Transparent plastic pack film according to claim 1, it is characterised in that the initiator is
One kind in sodium peroxydisulfate, ammonium persulfate.
A kind of 3. preparation method of nanometer fluorination Transparent plastic pack film as claimed in claim 1 or 2, it is characterised in that bag
Include following steps：
(1) 8-hydroxyquinoline is taken, is added in the absolute ethyl alcohol of 6-9 times of its weight, stirs evenly, rise temperature is 60-70 DEG C,
Insulated and stirred 10-20 minutes, adds alkanolamide, stirs to room temperature, obtain amide solution；
(2) nano silicon dioxide, sodium Diacetate mixing are taken, is added in the deionized water of 13-20 times of mixture weight, ultrasonic 3-
5 minutes, obtain silica dispersions；
(3) above-mentioned amide solution, silica dispersions mixing are taken, is stirred evenly, is added triethylamine, be sent to 75-80 DEG C
In water bath with thermostatic control, when insulated and stirred 2-3 is small, discharge, filtering, precipitation is washed, air drying, obtains amination silica；
(4) initiator is taken, is added in the deionized water of 14-20 times of its weight, stirs evenly；
(5) pyromellitic acid dianhydride is taken, is added in the deionized water of 20-30 times of its weight, casein is added, stirs evenly, send
Enter into reaction kettle, be passed through nitrogen, it is 75-80 DEG C to adjust temperature of reaction kettle, above-mentioned initiator solution is added dropwise, after being added dropwise
When insulated and stirred 3-4 is small, discharging, obtains polymer solution；
(6) above-mentioned amination silica is taken, is added in polymer solution, stirs evenly, the insulated and stirred 1-2 at 60-65 DEG C
Hour, filtering, precipitation is washed, 20-30 minutes dry at 90-95 DEG C of vacuum, obtains polymer modification silica；
(7) above-mentioned polymer modification silica is taken, is mixed with remaining each raw material, is stirred evenly, be blow molded into through film blow molding machine
Type, up to nanometer fluorination Transparent plastic pack film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711315127.2A CN107936520A (en) | 2017-12-12 | 2017-12-12 | A kind of nanometer fluorination Transparent plastic pack film and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711315127.2A CN107936520A (en) | 2017-12-12 | 2017-12-12 | A kind of nanometer fluorination Transparent plastic pack film and preparation method thereof |
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| Publication Number | Publication Date |
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| CN107936520A true CN107936520A (en) | 2018-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711315127.2A Pending CN107936520A (en) | 2017-12-12 | 2017-12-12 | A kind of nanometer fluorination Transparent plastic pack film and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108586781A (en) * | 2018-04-27 | 2018-09-28 | 芜湖天科生物科技有限公司 | A kind of high intensity semi-annular jade pendant proton exchange membrane and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102558821A (en) * | 2012-02-03 | 2012-07-11 | 苏州奥美材料科技有限公司 | Thermal conductive halogen-free flame-retardant polycarbonate resin material and preparation method of composition |
| CN107001784A (en) * | 2015-03-17 | 2017-08-01 | 帝人株式会社 | Film |
-
2017
- 2017-12-12 CN CN201711315127.2A patent/CN107936520A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102558821A (en) * | 2012-02-03 | 2012-07-11 | 苏州奥美材料科技有限公司 | Thermal conductive halogen-free flame-retardant polycarbonate resin material and preparation method of composition |
| CN107001784A (en) * | 2015-03-17 | 2017-08-01 | 帝人株式会社 | Film |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108586781A (en) * | 2018-04-27 | 2018-09-28 | 芜湖天科生物科技有限公司 | A kind of high intensity semi-annular jade pendant proton exchange membrane and preparation method thereof |
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20180420 |