CN105885134B - A kind of composite packaging barrier film and preparation method thereof - Google Patents
A kind of composite packaging barrier film and preparation method thereof Download PDFInfo
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- CN105885134B CN105885134B CN201610336029.6A CN201610336029A CN105885134B CN 105885134 B CN105885134 B CN 105885134B CN 201610336029 A CN201610336029 A CN 201610336029A CN 105885134 B CN105885134 B CN 105885134B
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
- C08L9/02—Copolymers with acrylonitrile
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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
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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
- C08J2309/00—Characterised by the use of homopolymers or copolymers of conjugated diene hydrocarbons
- C08J2309/02—Copolymers with acrylonitrile
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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
- C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2423/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
- C08J2423/20—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
- C08J2423/22—Copolymers of isobutene; butyl rubber
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- 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
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/14—Gas barrier composition
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/16—Applications used for films
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- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
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- Engineering & Computer Science (AREA)
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Abstract
The invention provides a kind of composite packaging barrier film and preparation method thereof.Its preparation method is as follows：First by nitrile rubber, butyl rubber, EP rubbers, titanium dioxide and talcum powder, which are added, carries out banburying 10 15 minutes in banbury, add N isopropyl N ' diphenyl-para-phenylene diamines, 2 mercaptobenzimidazoles, 2 mercapto benzimidazoles, dibutyl tin laurate, urethanes, zinc oxide, glycerol monobutyralte, glycerine and triethanolamine, continue banburying 15 20 minutes, then at 25 30 DEG C of temperature plasticate 15 20 minutes, filter glue extrusion is carried out with filter glue extruder, finally sulfidization molding is carried out with vulcanizing press to produce, curing temperature is 140 160 DEG C, sulfide stress is 5 8MPa, cure time is 5 10 minutes.The composite packaging barrier film of the present invention has good mechanical property, and elasticity and toughness are all fine, while also having remarkable barrier property, water resistance is good.
Description
Technical field
The present invention relates to Material Field, and in particular to a kind of composite packaging barrier film and preparation method thereof.
Background technology
With the fast development of social economy, internet has obtained extensive utilization, while also causing logistic industry to obtain
Development at full speed, so as to also drive the high speed development of packaging industry.On the other hand, carrying also with people's living standard
Height, for the requirement also more and more higher of product packaging, not only visually requires, is also for its requirement functionally
It is more and more harsh, certainly most basic mechanical property first, it is that protection product avoids damaging in transport and sales process
Most basic performance, be secondly its barrier property, barrier property is most important for the influence of product quality, therefore, grinds
Packaging barrier film of the exploitation with remarkable barrier property is studied carefully for protecting product quality, and extension shelf life etc. all has important
Meaning.
The content of the invention
The technical problem to be solved：It is an object of the invention to provide a kind of composite packaging barrier film, with good mechanical property
Can, elasticity and toughness are all fine, while also having remarkable barrier property, water resistance is good.
Technical scheme：A kind of composite packaging barrier film, is prepared from by following component with parts by weight：30-50 parts of nitrile rubber,
10-30 parts of butyl rubber, 2-5 parts of EP rubbers, 5-10 parts of titanium dioxide, 2-5 parts of talcum powder, N- isopropyls-N '-phenyl are to benzene two
1-2 parts of amine, 2-4 parts of 2-mercaptobenzimidazole, 3-6 parts of 2- mercapto benzimidazoles, 2-5 parts of dibutyl tin laurate, amino
1-3 parts of Ethyl formate, 2-5 parts of zinc oxide, 4-6 parts of glycerol monobutyralte, 5-7 parts of glycerine, 1-3 parts of triethanolamine.
It is further preferred that a kind of described composite packaging barrier film, is prepared from by following component with parts by weight：Butyronitrile rubber
35-45 parts of glue, 15-25 parts of butyl rubber, 3-4 parts of EP rubbers, 6-9 parts of titanium dioxide, 3-4 parts of talcum powder, N- isopropyls-N '-
1.2-1.7 parts of diphenyl-para-phenylene diamine, 2.5-3.5 parts of 2-mercaptobenzimidazole, 4-5 parts of 2- mercapto benzimidazoles, tin dilaurate
3-4 parts of dibutyl tin, 1.5-2.5 parts of urethanes, 3-4 parts of zinc oxide, 4.5-5.5 parts of glycerol monobutyralte, glycerine
5.5-6.5 1.5-2.5 parts of part, triethanolamine.
The preparation method of above-mentioned composite packaging barrier film comprises the following steps：
The first step：It will be carried out in nitrile rubber, butyl rubber, EP rubbers, titanium dioxide and talcum powder addition banbury close
Refining 10-15 minutes；
Second step：Add N- isopropyls-N '-diphenyl-para-phenylene diamine, 2-mercaptobenzimidazole, 2- mercaptos benzimidazole,
Dibutyl tin laurate, urethanes, zinc oxide, glycerol monobutyralte, glycerine and triethanolamine, continue banburying 15-
20 minutes；
3rd step：At 25-30 DEG C of temperature plasticate 15-20 minutes；
4th step：Filter glue extrusion is carried out with filter glue extruder；
5th step：Sulfidization molding is carried out with vulcanizing press to produce, curing temperature is 140-160 DEG C, and sulfide stress is 5-
8MPa, cure time is 5-10 minutes.
It is further preferred that mixing time is 11-14 minutes in the first step.
It is further preferred that mixing time is 16-19 minutes in second step.
It is further preferred that temperature is 26-29 DEG C in the 3rd step, the time of plasticating is 16-19 minute.
It is further preferred that curing temperature is 145-155 DEG C in the 5th step, sulfide stress is 6-7MPa, and cure time is
6-9 minutes.Beneficial effect：The composite packaging barrier film of the present invention has good mechanical property, and its elongation at break and stretching are strong
Degree has respectively reached 447% and 17.1MPa, and elasticity and toughness are all fine, while this material also has remarkable barrier property, when
The still ne-leakage after 60min under 0.5MPa pressure, water resistance is good.
Embodiment
Embodiment 1
A kind of composite packaging barrier film, is prepared from by following component with parts by weight：30 parts of nitrile rubber, butyl rubber 10
Part, 2 parts of EP rubbers, 5 parts of titanium dioxide, 2 parts of talcum powder, N- isopropyls-N ' -1 part of diphenyl-para-phenylene diamine, 2-mercaptobenzimidazole
2 parts, 3 parts of 2- mercaptos benzimidazole, 2 parts of dibutyl tin laurate, 1 part of urethanes, 2 parts of zinc oxide, butyric acid it is sweet
4 parts of grease, 5 parts of glycerine, 1 part of triethanolamine.
The preparation method of above-mentioned composite packaging barrier film is：First by nitrile rubber, butyl rubber, EP rubbers, titanium dioxide and
Talcum powder, which is added, carries out banburying 10 minutes in banbury, add N- isopropyls-N '-diphenyl-para-phenylene diamine, 2- sulfydryl benzo miaows
Azoles, 2- mercaptos benzimidazole, dibutyl tin laurate, urethanes, zinc oxide, glycerol monobutyralte, glycerine and
Triethanolamine, continues banburying 15 minutes, then at 25 DEG C of temperature plasticate 15 minutes, filter glue is carried out with filter glue extruder crowded
Go out, finally carrying out sulfidization molding with vulcanizing press produces, curing temperature is 140 DEG C, and sulfide stress is 5MPa, and cure time is
5 minutes.
Embodiment 2
A kind of composite packaging barrier film, is prepared from by following component with parts by weight：35 parts of nitrile rubber, butyl rubber 15
Part, 3 parts of EP rubbers, 6 parts of titanium dioxide, 3 parts of talcum powder, N- isopropyls-N ' -1.2 parts of diphenyl-para-phenylene diamine, 2- sulfydryl benzo miaows
2.5 parts of azoles, 4 parts of 2- mercaptos benzimidazole, 3 parts of dibutyl tin laurate, 1.5 parts of urethanes, 3 parts of zinc oxide,
4.5 parts of glycerol monobutyralte, 5.5 parts of glycerine, 1.5 parts of triethanolamine.
The preparation method of above-mentioned composite packaging barrier film is：First by nitrile rubber, butyl rubber, EP rubbers, titanium dioxide and
Talcum powder, which is added, carries out banburying 11 minutes in banbury, add N- isopropyls-N '-diphenyl-para-phenylene diamine, 2- sulfydryl benzo miaows
Azoles, 2- mercaptos benzimidazole, dibutyl tin laurate, urethanes, zinc oxide, glycerol monobutyralte, glycerine and
Triethanolamine, continues banburying 16 minutes, then at 26 DEG C of temperature plasticate 16 minutes, filter glue is carried out with filter glue extruder crowded
Go out, finally carrying out sulfidization molding with vulcanizing press produces, curing temperature is 145 DEG C, and sulfide stress is 6MPa, and cure time is
6 minutes.
Embodiment 3
A kind of composite packaging barrier film, is prepared from by following component with parts by weight：40 parts of nitrile rubber, butyl rubber 20
Part, 3.5 parts of EP rubbers, 7.5 parts of titanium dioxide, 3.5 parts of talcum powder, N- isopropyls-N ' -1.5 parts of diphenyl-para-phenylene diamine, 2- sulfydryls
3 parts of benzimidazole, 4.5 parts of 2- mercaptos benzimidazole, 3.5 parts of dibutyl tin laurate, 2 parts of urethanes, oxidation
3.5 parts of zinc, 5 parts of glycerol monobutyralte, 6 parts of glycerine, 2 parts of triethanolamine.
The preparation method of above-mentioned composite packaging barrier film is：First by nitrile rubber, butyl rubber, EP rubbers, titanium dioxide and
Talcum powder, which is added, carries out banburying 12 minutes in banbury, add N- isopropyls-N '-diphenyl-para-phenylene diamine, 2- sulfydryl benzo miaows
Azoles, 2- mercaptos benzimidazole, dibutyl tin laurate, urethanes, zinc oxide, glycerol monobutyralte, glycerine and
Triethanolamine, continues banburying 17 minutes, then at 27 DEG C of temperature plasticate 17 minutes, filter glue is carried out with filter glue extruder crowded
Go out, finally carrying out sulfidization molding with vulcanizing press produces, curing temperature is 150 DEG C, and sulfide stress is 7MPa, and cure time is
7 minutes.
Embodiment 4
A kind of composite packaging barrier film, is prepared from by following component with parts by weight：45 parts of nitrile rubber, butyl rubber 25
Part, 4 parts of EP rubbers, 9 parts of titanium dioxide, 4 parts of talcum powder, N- isopropyls-N ' -1.7 parts of diphenyl-para-phenylene diamine, 2- sulfydryl benzo miaows
3.5 parts of azoles, 5 parts of 2- mercaptos benzimidazole, 4 parts of dibutyl tin laurate, 2.5 parts of urethanes, 4 parts of zinc oxide,
5.5 parts of glycerol monobutyralte, 6.5 parts of glycerine, 2.5 parts of triethanolamine.
The preparation method of above-mentioned composite packaging barrier film is：First by nitrile rubber, butyl rubber, EP rubbers, titanium dioxide and
Talcum powder, which is added, carries out banburying 14 minutes in banbury, add N- isopropyls-N '-diphenyl-para-phenylene diamine, 2- sulfydryl benzo miaows
Azoles, 2- mercaptos benzimidazole, dibutyl tin laurate, urethanes, zinc oxide, glycerol monobutyralte, glycerine and
Triethanolamine, continues banburying 19 minutes, then at 29 DEG C of temperature plasticate 19 minutes, filter glue is carried out with filter glue extruder crowded
Go out, finally carrying out sulfidization molding with vulcanizing press produces, curing temperature is 155 DEG C, and sulfide stress is 7MPa, and cure time is
9 minutes.
Embodiment 5
A kind of composite packaging barrier film, is prepared from by following component with parts by weight：50 parts of nitrile rubber, butyl rubber 30
Part, 5 parts of EP rubbers, 10 parts of titanium dioxide, 5 parts of talcum powder, N- isopropyls-N ' -2 parts of diphenyl-para-phenylene diamine, 2- sulfydryl benzo miaows
4 parts of azoles, 6 parts of 2- mercaptos benzimidazole, 5 parts of dibutyl tin laurate, 3 parts of urethanes, 5 parts of zinc oxide, butyric acid
6 parts of glyceride, 7 parts of glycerine, 3 parts of triethanolamine.
The preparation method of above-mentioned composite packaging barrier film is：First by nitrile rubber, butyl rubber, EP rubbers, titanium dioxide and
Talcum powder, which is added, carries out banburying 15 minutes in banbury, add N- isopropyls-N '-diphenyl-para-phenylene diamine, 2- sulfydryl benzo miaows
Azoles, 2- mercaptos benzimidazole, dibutyl tin laurate, urethanes, zinc oxide, glycerol monobutyralte, glycerine and
Triethanolamine, continues banburying 20 minutes, then at 30 DEG C of temperature plasticate 20 minutes, filter glue is carried out with filter glue extruder crowded
Go out, finally carrying out sulfidization molding with vulcanizing press produces, curing temperature is 160 DEG C, and sulfide stress is 8MPa, and cure time is
10 minutes.
Comparative example 1
The present embodiment and the difference of embodiment 5 are not containing EP rubbers.Specifically：
A kind of composite packaging barrier film, is prepared from by following component with parts by weight：50 parts of nitrile rubber, butyl rubber 30
Part, 10 parts of titanium dioxide, 5 parts of talcum powder, N- isopropyls-N ' -2 parts of diphenyl-para-phenylene diamine, 4 parts of 2-mercaptobenzimidazole, 2- mercaptan
6 parts of base benzimidazole, 5 parts of dibutyl tin laurate, 3 parts of urethanes, 5 parts of zinc oxide, 6 parts of glycerol monobutyralte, third
7 parts of triol, 3 parts of triethanolamine.
The preparation method of above-mentioned composite packaging barrier film is：First nitrile rubber, butyl rubber, titanium dioxide and talcum powder are added
Banburying 15 minutes is carried out in banbury, N- isopropyls-N '-diphenyl-para-phenylene diamine, 2-mercaptobenzimidazole, 2- mercaptos is added
Benzimidazole, dibutyl tin laurate, urethanes, zinc oxide, glycerol monobutyralte, glycerine and triethanolamine, after
Continuous banburying 20 minutes, then at 30 DEG C of temperature plasticate 20 minutes, carries out filter glue extrusion with filter glue extruder, finally use is put down
Plate vulcanizer carries out sulfidization molding and produced, and curing temperature is 160 DEG C, and sulfide stress is 8MPa, and cure time is 10 minutes.
Comparative example 2
The present embodiment and the difference of embodiment 5 are not containing zinc oxide.Specifically：
A kind of composite packaging barrier film, is prepared from by following component with parts by weight：50 parts of nitrile rubber, butyl rubber 30
Part, 5 parts of EP rubbers, 10 parts of titanium dioxide, 5 parts of talcum powder, N- isopropyls-N ' -2 parts of diphenyl-para-phenylene diamine, 2- sulfydryl benzo miaows
4 parts of azoles, 6 parts of 2- mercaptos benzimidazole, 5 parts of dibutyl tin laurate, 3 parts of urethanes, 6 parts of glycerol monobutyralte,
7 parts of glycerine, 3 parts of triethanolamine.
The preparation method of above-mentioned composite packaging barrier film is：First by nitrile rubber, butyl rubber, EP rubbers, titanium dioxide and
Talcum powder, which is added, carries out banburying 15 minutes in banbury, add N- isopropyls-N '-diphenyl-para-phenylene diamine, 2- sulfydryl benzo miaows
Azoles, 2- mercaptos benzimidazole, dibutyl tin laurate, urethanes, zinc oxide, glycerol monobutyralte, glycerine and
Triethanolamine, continues banburying 20 minutes, then at 30 DEG C of temperature plasticate 20 minutes, filter glue is carried out with filter glue extruder crowded
Go out, finally carrying out sulfidization molding with vulcanizing press produces, curing temperature is 160 DEG C, and sulfide stress is 8MPa, and cure time is
10 minutes.
The property indices of material of the present invention see the table below, and material of the present invention first has good mechanical property, and it breaks
Split elongation and tensile strength has respectively reached 447% and 17.1MPa, elasticity and toughness are all fine, while this material also has Zhuo
Barrier property more, the still ne-leakage after 60min under 0.5MPa pressure, water resistance is good.
The performance indications of the composite packaging barrier film of table 1
| Name of product | Elongation at break（%） | Tensile strength（MPa） | Water proofing property（0.5MPa, 60min） |
| Embodiment 1 | 443 | 16.6 | Ne-leakage |
| Embodiment 2 | 444 | 16.8 | Ne-leakage |
| Embodiment 3 | 445 | 16.9 | Ne-leakage |
| Embodiment 4 | 447 | 17.1 | Ne-leakage |
| Embodiment 5 | 446 | 16.0 | Ne-leakage |
| Comparative example 1 | 423 | 14.2 | Slightly seepage |
| Comparative example 2 | 411 | 12.3 | Slightly seepage |
Claims (6)
1. a kind of composite packaging barrier film, it is characterised in that：It is prepared from by following component with parts by weight：30-50 parts of nitrile rubber,
10-30 parts of butyl rubber, 2-5 parts of EP rubbers, 5-10 parts of titanium dioxide, 2-5 parts of talcum powder, N- isopropyls-N '-phenyl are to benzene two
1-2 parts of amine, 2-4 parts of 2-mercaptobenzimidazole, 3-6 parts of 2- mercapto benzimidazoles, 2-5 parts of dibutyl tin laurate, amino
1-3 parts of Ethyl formate, 2-5 parts of zinc oxide, 4-6 parts of glycerol monobutyralte, 5-7 parts of glycerine, 1-3 parts of triethanolamine, its preparation side
Method is as follows：
The first step：Nitrile rubber, butyl rubber, EP rubbers, titanium dioxide and talcum powder are added banburying 10- is carried out in banbury
15 minutes；
Second step：Add N- isopropyls-N '-diphenyl-para-phenylene diamine, 2-mercaptobenzimidazole, 2- mercaptos benzimidazole, February
Dilaurylate, urethanes, zinc oxide, glycerol monobutyralte, glycerine and triethanolamine, continue 15-20 points of banburying
Clock；
3rd step：At 25-30 DEG C of temperature plasticate 15-20 minutes；
4th step：Filter glue extrusion is carried out with filter glue extruder；
5th step：Sulfidization molding is carried out with vulcanizing press to produce, curing temperature is 140-160 DEG C, and sulfide stress is 5-8MPa,
Cure time is 5-10 minutes.
2. a kind of composite packaging barrier film according to claim 1, it is characterised in that：By following component with parts by weight preparation
Into：35-45 parts of nitrile rubber, 15-25 parts of butyl rubber, 3-4 parts of EP rubbers, 6-9 parts of titanium dioxide, 3-4 parts of talcum powder, N- are different
Propyl group-N ' -1.2-1.7 parts of diphenyl-para-phenylene diamine, 2.5-3.5 parts of 2-mercaptobenzimidazole, 4-5 parts of 2- mercapto benzimidazoles,
3-4 parts of dibutyl tin laurate, 1.5-2.5 parts of urethanes, 3-4 parts of zinc oxide, 4.5-5.5 parts of glycerol monobutyralte,
5.5-6.5 parts of glycerine, 1.5-2.5 parts of triethanolamine.
3. a kind of composite packaging barrier film according to claim 1, it is characterised in that：Banburying in the preparation method first step
Time is 11-14 minutes.
4. a kind of composite packaging barrier film according to claim 1, it is characterised in that：Banburying in the preparation method second step
Time is 16-19 minutes.
5. a kind of composite packaging barrier film according to claim 1, it is characterised in that：Temperature in the step of preparation method the 3rd
For 26-29 DEG C, the time of plasticating is 16-19 minute.
6. a kind of composite packaging barrier film according to claim 1, it is characterised in that：Vulcanize in the step of preparation method the 5th
Temperature is 145-155 DEG C, and sulfide stress is 6-7MPa, and cure time is 6-9 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201610336029.6A CN105885134B (en) | 2016-05-20 | 2016-05-20 | A kind of composite packaging barrier film and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610336029.6A CN105885134B (en) | 2016-05-20 | 2016-05-20 | A kind of composite packaging barrier film and preparation method thereof |
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| CN105885134A CN105885134A (en) | 2016-08-24 |
| CN105885134B true CN105885134B (en) | 2017-10-31 |
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| CN104194095A (en) * | 2014-09-22 | 2014-12-10 | 安徽电气集团股份有限公司 | High-elasticity wear-resisting modified butadiene-acrylonitrile rubber and preparation method thereof |
| CN105585792B (en) * | 2014-10-21 | 2017-09-22 | 孙宝林 | A kind of high resiliency film and preparation method thereof |
| CN104592581A (en) * | 2015-01-26 | 2015-05-06 | 姜杰 | Formula and preparation technology of rubber polymer particles |
| CN105399992A (en) * | 2015-12-08 | 2016-03-16 | 黄涌芮 | Corrosion-resistant rubber and preparation method thereof |
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