CN117355564A - 聚丙烯系树脂发泡颗粒、其制造方法以及聚丙烯系树脂发泡颗粒成形体 - Google Patents
聚丙烯系树脂发泡颗粒、其制造方法以及聚丙烯系树脂发泡颗粒成形体 Download PDFInfo
- Publication number
- CN117355564A CN117355564A CN202280036863.7A CN202280036863A CN117355564A CN 117355564 A CN117355564 A CN 117355564A CN 202280036863 A CN202280036863 A CN 202280036863A CN 117355564 A CN117355564 A CN 117355564A
- Authority
- CN
- China
- Prior art keywords
- polypropylene resin
- resin
- mass
- core layer
- polypropylene
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 229920005989 resin Polymers 0.000 title claims abstract description 461
- 239000011347 resin Substances 0.000 title claims abstract description 461
- -1 Polypropylene Polymers 0.000 title claims abstract description 253
- 239000004743 Polypropylene Substances 0.000 title claims abstract description 252
- 229920001155 polypropylene Polymers 0.000 title claims abstract description 251
- 238000000034 method Methods 0.000 title claims description 29
- 230000008569 process Effects 0.000 title claims description 6
- 239000011324 bead Substances 0.000 title description 111
- 239000002245 particle Substances 0.000 claims abstract description 141
- 239000012792 core layer Substances 0.000 claims abstract description 112
- 239000011247 coating layer Substances 0.000 claims abstract description 100
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 85
- 239000002041 carbon nanotube Substances 0.000 claims abstract description 85
- 229910021393 carbon nanotube Inorganic materials 0.000 claims abstract description 85
- 238000002844 melting Methods 0.000 claims abstract description 64
- 230000008018 melting Effects 0.000 claims abstract description 64
- 239000006260 foam Substances 0.000 claims abstract description 32
- 238000002156 mixing Methods 0.000 claims abstract description 23
- 239000000203 mixture Substances 0.000 claims abstract description 23
- 238000005187 foaming Methods 0.000 claims description 42
- 230000004927 fusion Effects 0.000 claims description 42
- 238000004519 manufacturing process Methods 0.000 claims description 25
- 238000000465 moulding Methods 0.000 claims description 15
- 239000011248 coating agent Substances 0.000 claims description 14
- 238000000576 coating method Methods 0.000 claims description 14
- 239000000155 melt Substances 0.000 claims description 12
- 229920005673 polypropylene based resin Polymers 0.000 claims description 7
- 238000012360 testing method Methods 0.000 description 42
- 230000000052 comparative effect Effects 0.000 description 29
- 239000010410 layer Substances 0.000 description 22
- 238000001938 differential scanning calorimetry curve Methods 0.000 description 21
- 238000010438 heat treatment Methods 0.000 description 18
- 238000001125 extrusion Methods 0.000 description 14
- 239000004020 conductor Substances 0.000 description 13
- 238000000691 measurement method Methods 0.000 description 13
- 230000000694 effects Effects 0.000 description 12
- 229910001872 inorganic gas Inorganic materials 0.000 description 12
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 10
- 229920001577 copolymer Polymers 0.000 description 10
- 238000005520 cutting process Methods 0.000 description 10
- 238000005253 cladding Methods 0.000 description 9
- 238000005259 measurement Methods 0.000 description 9
- 239000008188 pellet Substances 0.000 description 9
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 9
- 239000004604 Blowing Agent Substances 0.000 description 8
- 229920001971 elastomer Polymers 0.000 description 8
- 239000000806 elastomer Substances 0.000 description 8
- 238000001816 cooling Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 7
- PBKONEOXTCPAFI-UHFFFAOYSA-N 1,2,4-trichlorobenzene Chemical compound ClC1=CC=C(Cl)C(Cl)=C1 PBKONEOXTCPAFI-UHFFFAOYSA-N 0.000 description 6
- 238000002425 crystallisation Methods 0.000 description 6
- 230000008025 crystallization Effects 0.000 description 6
- 238000005227 gel permeation chromatography Methods 0.000 description 6
- 238000005470 impregnation Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000003466 welding Methods 0.000 description 6
- 239000012298 atmosphere Substances 0.000 description 5
- 239000001569 carbon dioxide Substances 0.000 description 5
- 229910002092 carbon dioxide Inorganic materials 0.000 description 5
- 239000004088 foaming agent Substances 0.000 description 5
- 239000012508 resin bead Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 239000004793 Polystyrene Substances 0.000 description 4
- 239000000654 additive Substances 0.000 description 4
- 239000002270 dispersing agent Substances 0.000 description 4
- 239000002612 dispersion medium Substances 0.000 description 4
- 239000005022 packaging material Substances 0.000 description 4
- 229920002223 polystyrene Polymers 0.000 description 4
- 239000000523 sample Substances 0.000 description 4
- 239000002356 single layer Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000004094 surface-active agent Substances 0.000 description 4
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 3
- 239000005977 Ethylene Substances 0.000 description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 3
- 239000004594 Masterbatch (MB) Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 229920001519 homopolymer Polymers 0.000 description 3
- 239000000178 monomer Substances 0.000 description 3
- 230000000704 physical effect Effects 0.000 description 3
- 239000011342 resin composition Substances 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 2
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 2
- 239000005995 Aluminium silicate Substances 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 238000005054 agglomeration Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 239000003570 air Substances 0.000 description 2
- 235000012211 aluminium silicate Nutrition 0.000 description 2
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000000113 differential scanning calorimetry Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 238000005469 granulation Methods 0.000 description 2
- 230000003179 granulation Effects 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- YWAKXRMUMFPDSH-UHFFFAOYSA-N pentene Chemical compound CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000012488 sample solution Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- YHQXBTXEYZIYOV-UHFFFAOYSA-N 3-methylbut-1-ene Chemical compound CC(C)C=C YHQXBTXEYZIYOV-UHFFFAOYSA-N 0.000 description 1
- RITONZMLZWYPHW-UHFFFAOYSA-N 3-methylhex-1-ene Chemical compound CCCC(C)C=C RITONZMLZWYPHW-UHFFFAOYSA-N 0.000 description 1
- LDTAOIUHUHHCMU-UHFFFAOYSA-N 3-methylpent-1-ene Chemical compound CCC(C)C=C LDTAOIUHUHHCMU-UHFFFAOYSA-N 0.000 description 1
- 229920002126 Acrylic acid copolymer Polymers 0.000 description 1
- 101000685663 Homo sapiens Sodium/nucleoside cotransporter 1 Proteins 0.000 description 1
- 101000821827 Homo sapiens Sodium/nucleoside cotransporter 2 Proteins 0.000 description 1
- 101000822028 Homo sapiens Solute carrier family 28 member 3 Proteins 0.000 description 1
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 1
- 102100023116 Sodium/nucleoside cotransporter 1 Human genes 0.000 description 1
- 102100021541 Sodium/nucleoside cotransporter 2 Human genes 0.000 description 1
- 102100021470 Solute carrier family 28 member 3 Human genes 0.000 description 1
- 229920006465 Styrenic thermoplastic elastomer Polymers 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- 239000001506 calcium phosphate Substances 0.000 description 1
- 238000011088 calibration curve Methods 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000003484 crystal nucleating agent Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- XZTWHWHGBBCSMX-UHFFFAOYSA-J dimagnesium;phosphonato phosphate Chemical compound [Mg+2].[Mg+2].[O-]P([O-])(=O)OP([O-])([O-])=O XZTWHWHGBBCSMX-UHFFFAOYSA-J 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 description 1
- 229920001038 ethylene copolymer Polymers 0.000 description 1
- 229920005674 ethylene-propylene random copolymer Polymers 0.000 description 1
- 239000004794 expanded polystyrene Substances 0.000 description 1
- 238000010097 foam moulding Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 239000013518 molded foam Substances 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 239000002667 nucleating agent Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229920006122 polyamide resin Polymers 0.000 description 1
- 229920001748 polybutylene Polymers 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 229920013716 polyethylene resin Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920005672 polyolefin resin Polymers 0.000 description 1
- 229920005606 polypropylene copolymer Polymers 0.000 description 1
- 229920005990 polystyrene resin Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 229920005604 random copolymer Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 229920002397 thermoplastic olefin Polymers 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 1
- 229940078499 tricalcium phosphate Drugs 0.000 description 1
- 229910000391 tricalcium phosphate Inorganic materials 0.000 description 1
- 235000019731 tricalcium phosphate Nutrition 0.000 description 1
- BIKXLKXABVUSMH-UHFFFAOYSA-N trizinc;diborate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]B([O-])[O-].[O-]B([O-])[O-] BIKXLKXABVUSMH-UHFFFAOYSA-N 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
- 239000004711 α-olefin Substances 0.000 description 1
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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
-
- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/36—Feeding the material to be shaped
- B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
- B29C44/44—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form
-
- 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
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/16—Making expandable particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Molding Of Porous Articles (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021-096402 | 2021-06-09 | ||
| JP2021096402A JP7137099B1 (ja) | 2021-06-09 | 2021-06-09 | ポリプロピレン系樹脂発泡粒子、その製造方法及びポリプロピレン系樹脂発泡粒子成形体 |
| PCT/JP2022/015677 WO2022259726A1 (ja) | 2021-06-09 | 2022-03-29 | ポリプロピレン系樹脂発泡粒子、その製造方法及びポリプロピレン系樹脂発泡粒子成形体 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117355564A true CN117355564A (zh) | 2024-01-05 |
Family
ID=83279961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202280036863.7A Pending CN117355564A (zh) | 2021-06-09 | 2022-03-29 | 聚丙烯系树脂发泡颗粒、其制造方法以及聚丙烯系树脂发泡颗粒成形体 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP7137099B1 (ja) |
| CN (1) | CN117355564A (ja) |
| WO (1) | WO2022259726A1 (ja) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4669301B2 (ja) | 2005-02-23 | 2011-04-13 | 株式会社ジェイエスピー | 導電性を有する熱可塑性樹脂発泡粒子及びその発泡成形体 |
| US20090169895A1 (en) | 2007-12-27 | 2009-07-02 | Jsp Corporation | Foamed polyolefin resin beads |
| JP5717198B2 (ja) | 2012-03-05 | 2015-05-13 | 株式会社ジェイエスピー | ポリプロピレン系樹脂発泡粒子及びポリプロピレン系樹脂発泡粒子成形体 |
| JP5582586B2 (ja) * | 2012-10-10 | 2014-09-03 | 株式会社ジェイエスピー | ポリオレフィン系樹脂発泡粒子成形体 |
| JP6211913B2 (ja) | 2013-12-11 | 2017-10-11 | 株式会社ジェイエスピー | ポリオレフィン系樹脂発泡粒子 |
| EP3309196B1 (en) | 2015-06-10 | 2021-12-08 | JSP Corporation | Thermoplastic resin expanded particles |
| CN106336522A (zh) | 2016-08-31 | 2017-01-18 | 无锡会通轻质材料股份有限公司 | 一种多层梯度多孔聚丙烯珠粒制备方法 |
| JP7108187B2 (ja) | 2018-12-27 | 2022-07-28 | 株式会社ジェイエスピー | 発泡粒子及び発泡粒子成形体 |
| CN112341662B (zh) | 2020-07-10 | 2022-03-11 | 无锡会通轻质材料股份有限公司 | 一种皮芯结构的灰色抗静电聚丙烯复合发泡珠粒及其模塑制品 |
-
2021
- 2021-06-09 JP JP2021096402A patent/JP7137099B1/ja active Active
-
2022
- 2022-03-29 CN CN202280036863.7A patent/CN117355564A/zh active Pending
- 2022-03-29 WO PCT/JP2022/015677 patent/WO2022259726A1/ja active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| JP7137099B1 (ja) | 2022-09-14 |
| WO2022259726A1 (ja) | 2022-12-15 |
| JP2022188401A (ja) | 2022-12-21 |
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| PB01 | Publication | ||
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