CN108515680B - 一种高强高韧聚丙烯阻隔材料及其制备方法 - Google Patents
一种高强高韧聚丙烯阻隔材料及其制备方法 Download PDFInfo
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- CN108515680B CN108515680B CN201810256235.5A CN201810256235A CN108515680B CN 108515680 B CN108515680 B CN 108515680B CN 201810256235 A CN201810256235 A CN 201810256235A CN 108515680 B CN108515680 B CN 108515680B
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- beta
- polypropylene
- nucleating agent
- barrier
- heat treatment
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- -1 polypropylene Polymers 0.000 title claims abstract description 49
- 239000004743 Polypropylene Substances 0.000 title claims abstract description 48
- 229920001155 polypropylene Polymers 0.000 title claims abstract description 48
- 230000004888 barrier function Effects 0.000 title claims abstract description 46
- 239000000463 material Substances 0.000 title claims abstract description 30
- 238000002360 preparation method Methods 0.000 title claims abstract description 8
- 239000013078 crystal Substances 0.000 claims abstract description 41
- 239000002667 nucleating agent Substances 0.000 claims abstract description 39
- 229920000642 polymer Polymers 0.000 claims abstract description 30
- 229920001410 Microfiber Polymers 0.000 claims abstract description 21
- 239000003658 microfiber Substances 0.000 claims abstract description 21
- 238000011065 in-situ storage Methods 0.000 claims abstract description 14
- 238000010438 heat treatment Methods 0.000 claims description 21
- 238000002844 melting Methods 0.000 claims description 10
- 230000008018 melting Effects 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 9
- 229920002292 Nylon 6 Polymers 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 8
- 238000002425 crystallisation Methods 0.000 claims description 8
- 230000008025 crystallization Effects 0.000 claims description 8
- 239000002131 composite material Substances 0.000 claims description 7
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 238000009792 diffusion process Methods 0.000 claims description 5
- 239000000835 fiber Substances 0.000 claims description 5
- 239000000155 melt Substances 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 4
- 150000002910 rare earth metals Chemical class 0.000 claims description 4
- 150000001408 amides Chemical class 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- 230000006698 induction Effects 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 241000446313 Lamella Species 0.000 claims description 2
- 229920002302 Nylon 6,6 Polymers 0.000 claims description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 2
- 229920001328 Polyvinylidene chloride Polymers 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims description 2
- 230000001939 inductive effect Effects 0.000 claims description 2
- 150000007524 organic acids Chemical class 0.000 claims description 2
- 235000005985 organic acids Nutrition 0.000 claims description 2
- 229920000728 polyester Polymers 0.000 claims description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 2
- 239000005033 polyvinylidene chloride Substances 0.000 claims description 2
- 150000003839 salts Chemical class 0.000 claims description 2
- 238000000465 moulding Methods 0.000 claims 1
- 238000001125 extrusion Methods 0.000 abstract description 8
- 238000009826 distribution Methods 0.000 abstract description 6
- 230000001976 improved effect Effects 0.000 abstract description 6
- 239000007789 gas Substances 0.000 description 20
- 230000001105 regulatory effect Effects 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 239000000945 filler Substances 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 229920006126 semicrystalline polymer Polymers 0.000 description 4
- LNKJESSHRFPVPE-UHFFFAOYSA-N 5-(diethylamino)pentyl 3,4,5-trimethoxybenzoate;hydrochloride Chemical compound Cl.CCN(CC)CCCCCOC(=O)C1=CC(OC)=C(OC)C(OC)=C1 LNKJESSHRFPVPE-UHFFFAOYSA-N 0.000 description 3
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000004715 ethylene vinyl alcohol Substances 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 239000003814 drug Substances 0.000 description 2
- 229920006242 ethylene acrylic acid copolymer Polymers 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 229920002521 macromolecule Polymers 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000276425 Xiphophorus maculatus Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000004299 exfoliation Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000007306 functionalization reaction Methods 0.000 description 1
- 229910021389 graphene Inorganic materials 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 210000001724 microfibril Anatomy 0.000 description 1
- 108700005457 microfibrillar Proteins 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002052 molecular layer Substances 0.000 description 1
- 229910052901 montmorillonite Inorganic materials 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 238000001338 self-assembly Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/24—Crystallisation aids
- C08L2205/242—Beta spherulite nucleating agents
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Laminated Bodies (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
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CN201810256235.5A CN108515680B (zh) | 2018-03-27 | 2018-03-27 | 一种高强高韧聚丙烯阻隔材料及其制备方法 |
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CN201810256235.5A CN108515680B (zh) | 2018-03-27 | 2018-03-27 | 一种高强高韧聚丙烯阻隔材料及其制备方法 |
Publications (2)
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CN108515680A CN108515680A (zh) | 2018-09-11 |
CN108515680B true CN108515680B (zh) | 2020-11-06 |
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CN201810256235.5A Active CN108515680B (zh) | 2018-03-27 | 2018-03-27 | 一种高强高韧聚丙烯阻隔材料及其制备方法 |
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Families Citing this family (3)
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CN109836702B (zh) * | 2019-03-05 | 2021-11-12 | 贵州省材料产业技术研究院 | 一种β成核剂选择性分布的聚丙烯基原位微纤发泡材料及其制备方法 |
CN110116532B (zh) * | 2019-05-10 | 2021-02-12 | 四川大学 | 一种富含β横晶的聚丙烯膜及其制备方法 |
CN115260842A (zh) * | 2022-08-08 | 2022-11-01 | 山东东宏管业股份有限公司 | 一种高附着力、耐开裂聚乙烯粉末及其制备方法和应用 |
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CN104877162B (zh) * | 2015-04-27 | 2017-11-17 | 中国科学院长春应用化学研究所 | 原位微纤化聚丙烯系树脂复合发泡颗粒及其应用 |
CN105566753B (zh) * | 2015-12-08 | 2017-12-01 | 四川大学 | 一种含有含量可控且连续有序β横晶层的聚丙烯材料及其制备方法 |
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2018
- 2018-03-27 CN CN201810256235.5A patent/CN108515680B/zh active Active
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Effective date of registration: 20210719 Address after: 561104 No. 3, Guanyin Road, xiayun Industrial Park, Liyang high tech Industrial Park, Pingba District, Anshun City, Guizhou Province Patentee after: GUIZHOU GS TECHNOLOGY PLASTIC PIPE Co.,Ltd. Address before: 550022 Building 2, materials, No. 3491 (Guizhou Science City), Baijin Avenue, Baiyun District, Guiyang City, Guizhou Province Patentee before: GUIZHOU MATERIAL INDUSTRIAL TECHNOLOGY INSTITUTE |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: High strength and toughness polypropylene barrier material and its preparation method Effective date of registration: 20230310 Granted publication date: 20201106 Pledgee: Bank of Communications Co.,Ltd. Guizhou Branch Pledgor: GUIZHOU GS TECHNOLOGY PLASTIC PIPE CO.,LTD. Registration number: Y2023520000011 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20201106 Pledgee: Bank of Communications Co.,Ltd. Guizhou Branch Pledgor: GUIZHOU GS TECHNOLOGY PLASTIC PIPE CO.,LTD. Registration number: Y2023520000011 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A high-strength and high toughness polypropylene barrier material and its preparation method Granted publication date: 20201106 Pledgee: Bank of Communications Co.,Ltd. Guizhou Branch Pledgor: GUIZHOU GS TECHNOLOGY PLASTIC PIPE CO.,LTD. Registration number: Y2024520000012 |
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